. . . . . . . "En un sistema electr\u00F2nic, un watchdog o mecanisme de control \u00E9s un circuit temporitzador que provoca un re-inici (reset) del sistema si aquest es bloqueja degut a alguna condici\u00F3 de fallada (normalment una anomalia en el programari). El re-inici es pot fer amb la intenci\u00F3 de retornar al sistema a un estat funcional o com a mesura de seguretat."@ca . . . . . "Watchdog \u2013 urz\u0105dzenie lub program, najcz\u0119\u015Bciej uk\u0142ad elektroniczny, wykrywaj\u0105cy b\u0142\u0119dne dzia\u0142anie systemu, pr\u00F3buj\u0105cy je naprawi\u0107 bez udzia\u0142u cz\u0142owieka i zapobiec powa\u017Cniejszej awarii. Potocznie: uk\u0142ad zabezpieczaj\u0105cy system mikroprocesorowy przed zbyt d\u0142ugim przebywaniem w stanie zawieszenia."@pl . "Um watchdog timer \u00E9 um dispositivo eletr\u00F4nico temporizador que dispara um reset ao sistema se o programa principal, devido a alguma condi\u00E7\u00E3o de erro, deixar de fazer reset no watchdog timer. Este termo Watchdog \u00E9 utilizado muito em software de medidores eletr\u00F4nicos, onde tem a finalidade de fiscalizar o processamento e quando necess\u00E1rio aplicar corre\u00E7\u00F5es e at\u00E9 mesmo um reset no hardware do medidor.Resumindo: Trata-se de um sistema emergencial. Quando ativado, precisamos zerar o Watchdog, caso contr\u00E1rio, ele vai estourar e resetar o sistema. Muito utilizado para prevenir os sistema de poss\u00EDveis falhas.Watchdog por IP (Muito utilizado em equipamentos wireless) \u00E9 uma configura\u00E7\u00E3o onde \u00E9 definido um IP.Quando ele para de comunicar-se com o mesmo, reseta (reboot) automaticamente.Existem v\u00E1rios tipos de Watchdogs, aqueles que \"Reniciam\" um servi\u00E7o, ou o sistema operacional completamente,em alguns sistemas operacionais como o Windows,ao estouraro valor \"Chave\" ele se d\u00E1 o erro da famosa \"Tela-Azul\" conhecidamente por Blue-Screen-Error ou WatchDog_TimeOUT ,este erro \u00E9 ocasionado pelo uso de 100% do disco e da CPU este erro \u00E9 mais ocasionado em sistema operacionais de 64-bits em 32-bits o caso \u00E9 ao contr\u00E1rio voc\u00EA nunca vai conseguir estourar o valor \"Chave\" dele, a n\u00E3o ser de voc\u00EA estiver usando um sistema operacional que requer v\u00E1rios drives e dispositivos que voc\u00EA n\u00E3o instalado em sua m\u00E1quina e por isso para evitar sobre carga ela simplesmente acionou o servi\u00E7o Wachdog_Time_Error ,o Watchdog \u00E9 tipo um processador mas na verdade ele \u00E9 um chip muito semelhante a o chip do processador ele funciona assim como se fosse um contador e ele est\u00E1 sempre zerado cada vez que o valor \"Chave\" Estourar o sistema faz ele subir a 1 que \u00E9 c\u00F3digo bin\u00E1rio quer dizer ligar ent\u00E3o ele liga este servi\u00E7o do Watchdog_Time_Error e o 0 significa desligar , o Watchdog sempre est\u00E1 desligado quando est\u00E1 medindo 0 bits,n\u00E3o \u00E9 recomendado remover este chip porqu\u00EA pode resultar em falha no sistema ou na inicializa\u00E7\u00E3o dele o importante \u00E9 sempre deixar os drivers do sistema atualizados porqu\u00EA se voc\u00EA tiver o problema do WatchDog Error ele ir\u00E1 se diminuir a cada vez mais ao atulizar ele."@pt . . "Der Begriff Watchdog (englisch f\u00FCr Wachhund; auch watchdog timer genannt) bezeichnet eine Funktion zur Ausfallerkennung eines digitalen Systems, vorwiegend in Steuerungsanwendungen. Wird dabei eine m\u00F6gliche Fehlfunktion erkannt, so wird entweder dies gem\u00E4\u00DF Systemvereinbarung an andere Komponenten signalisiert (z. B. Umschalten auf ein redundantes System), eine geeignete Sprunganweisung bzw. ein Reset zur selbstt\u00E4tigen Behebung des Ausfalls eingeleitet, oder ein sicheres Abschalten veranlasst."@de . "Watchdog"@it . . . "Un chien de garde, en anglais watchdog, est un circuit \u00E9lectronique ou un logiciel utilis\u00E9 en \u00E9lectronique num\u00E9rique pour s'assurer qu'un automate ou un ordinateur ne reste pas bloqu\u00E9 \u00E0 une \u00E9tape particuli\u00E8re du traitement qu'il effectue. C'est une protection destin\u00E9e g\u00E9n\u00E9ralement \u00E0 red\u00E9marrer le syst\u00E8me, si une action d\u00E9finie n'est pas ex\u00E9cut\u00E9e dans un d\u00E9lai imparti."@fr . "En watchdog eller vakthund \u00E4r en elektronisk funktion i en dator, oftast en mikrokontroller, som vaktar mot bakl\u00E5s och oavsedda o\u00E4ndliga slingor. Skulle processorn hamna i ett s\u00E5dant tillst\u00E5nd kan vakthunden under vissa f\u00F6ruts\u00E4ttningar utf\u00F6ra en reset eller initiera ett avbrott som kan f\u00E5 processorn att arbeta korrekt igen. Vakthunden \u00E4r oftast utf\u00F6rd som en timer som n\u00E4r den r\u00E4knat f\u00E4rdigt utf\u00F6r den \u00E5terst\u00E4llande man\u00F6vern. En eller flera delar av programmet i datorn har till uppgift att i normal drift \u00E5terst\u00E4lla vakthunden till utg\u00E5ngsl\u00E4get innan detta intr\u00E4ffar. De feltillst\u00E5nd som kan \u00E5tg\u00E4rdas \u00E4r allts\u00E5 s\u00E5dana som leder till att \u00E5terst\u00E4llningen av vakthunden inte sker. Hur v\u00E4l vakthunden fungerar avg\u00F6rs av hur v\u00E4l programmet \u00E4r utformat. Samtidigt \u00E4r det, paradoxalt nog, i allm\u00E4nhet svagheter i programmets utformning som vakthunden skall skydda emot."@sv . . "Um watchdog timer \u00E9 um dispositivo eletr\u00F4nico temporizador que dispara um reset ao sistema se o programa principal, devido a alguma condi\u00E7\u00E3o de erro, deixar de fazer reset no watchdog timer. Este termo Watchdog \u00E9 utilizado muito em software de medidores eletr\u00F4nicos, onde tem a finalidade de fiscalizar o processamento e quando necess\u00E1rio aplicar corre\u00E7\u00F5es e at\u00E9 mesmo um reset no hardware do medidor.Resumindo: Trata-se de um sistema emergencial. Quando ativado, precisamos zerar o Watchdog, caso contr\u00E1rio, ele vai estourar e resetar o sistema. Muito utilizado para prevenir os sistema de poss\u00EDveis falhas.Watchdog por IP (Muito utilizado em equipamentos wireless) \u00E9 uma configura\u00E7\u00E3o onde \u00E9 definido um IP.Quando ele para de comunicar-se com o mesmo, reseta (reboot) automaticamente.Existem v\u00E1rios "@pt . . . "Watchdog"@sv . . . . . . "\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF08\u82F1\u8A9E\uFF1Awatchdog timer\uFF09\u662F\u4E00\u7A2E\u96FB\u8166\u786C\u9AD4\u7684\u8A08\u6642\u88DD\u7F6E\uFF0C\u7576\u7CFB\u7D71\u7684\u4E3B\u7A0B\u5F0F\u767C\u751F\u67D0\u4E9B\u932F\u8AA4\u4E8B\u4EF6\u6642\uFF0C\u5982\u5047\u6B7B\u6A5F\u6216\u672A\u5B9A\u6642\u7684\u6E05\u9664\u770B\u9580\u72D7\u8A08\u6642\u5668\u7684\u5167\u542B\u8A08\u6642\u503C\uFF08\u591A\u534A\u662F\u5411\u5C0D\u8A08\u6642\u5668\u767C\u9001\u6E05\u9664\u4FE1\u865F\uFF09\uFF0C\u9019\u6642\u770B\u9580\u72D7\u8A08\u6642\u5668\u5C31\u6703\u5C0D\u7CFB\u7D71\u767C\u51FA\u91CD\u7F6E\u3001\u91CD\u65B0\u958B\u6A5F\u6216\u95DC\u9589\u7684\u4FE1\u865F\uFF0C\u4F7F\u7CFB\u7D71\u5F9E\u61F8\u505C\u72C0\u614B\u56DE\u5FA9\u5230\u6B63\u5E38\u904B\u4F5C\u72C0\u614B\u3002\u770B\u9580\u72D7\u4E00\u65E6\u4F7F\u7528\u4FBF\u4E0D\u80FD\u505C\u6B62\u3002\u4E00\u822C\u60C5\u6CC1\u4E0B\u8A08\u6578\u5668\u5728\u7CFB\u7D71\u4F11\u7720\u6642\u4F9D\u7136\u8A08\u6578\uFF0C\u4F46\u5728\u67D0\u4E9B\u6676\u7247\u4E0A\uFF0C\u8655\u65BC\u4F4E\u529F\u8017\u6A21\u5F0F\u4E0B\u7684\u770B\u9580\u72D7\u50C5\u50C5\u4FDD\u7559\u5BC4\u5B58\u5668\u6578\u64DA\u4F46\u4E0D\u8A08\u6578\u3002 \u770B\u9580\u72D7\u8A08\u6642\u5668\u7684\u904B\u4F5C\u65B9\u5F0F\u4E5F\u53EF\u4EE5\u66F4\u8907\u96DC\u4E9B\uFF0C\u53EF\u5617\u8A66\u5C07\u9664\u932F\u8CC7\u8A0A\u5132\u5B58\u5230\u6C38\u7E8C\u6027\u7684\u5A92\u9AD4\uFF08\u591A\u534A\u662F\u975E\u63EE\u767C\u6027\u8A18\u61B6\u9AD4\uFF09\u4E2D\uFF0C\u4F8B\u5982\u53EF\u7528\u4F86\u5132\u5B58\u5C0E\u81F4\u6545\u969C\u767C\u751F\u7684\u8CC7\u8A0A\uFF0C\u4EE5\u4FBF\u904B\u7528\u8CC7\u8A0A\u4F86\u89E3\u6790\u3001\u6392\u9664\u6545\u969C\u554F\u984C\uFF0C\u5728\u9019\u7A2E\u7528\u6CD5\u4E2D\u9084\u9700\u8981\u53E6\u4E00\u500B\u8F03\u7C21\u55AE\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF0C\u4EE5\u6B64\u4F86\u78BA\u4FDD\u539F\u6709\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u80FD\u5728\u78BA\u5207\u7684\u6642\u9593\u5167\u5B8C\u6210\u8CC7\u8A0A\u7684\u5132\u5B58\u5DE5\u4F5C\uFF0C\u5018\u82E5\u672A\u5728\u6642\u9593\u5167\u5B8C\u6210\u8CC7\u8A0A\u5132\u5B58\uFF0C\u5C31\u6703\u7531\u53E6\u4E00\u500B\u8F03\u7C21\u6613\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u5411\u7CFB\u7D71\u767C\u51FA\u91CD\u7F6E\u3001\u91CD\u7F6E\u958B\u6A5F\u6216\u95DC\u9589\u7684\u4FE1\u865F\u3002 \u591A\u6578\u4E14\u4E00\u822C\u4F7F\u7528\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u90FD\u7F6E\u65BC\u5D4C\u5165\u5F0F\u7CFB\u7D71\u5167\uFF0C\u9019\u7A2E\u7279\u6B8A\u7684\u8A08\u6642\u5668\uFF08\u5373\u662F\u6307\uFF1A\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF09\u591A\u534A\u5167\u5EFA\u5728\u5FAE\u63A7\u5236\u5668\u4E2D\u3002 \u770B\u9580\u72D7\u8A08\u6642\u5668\u4E5F\u53EF\u80FD\u89F8\u767C\u3001\u89F8\u52D5\u63A7\u5236\u7CFB\u7D71\uFF0C\u4F7F\u63A7\u5236\u7CFB\u7D71\u8F49\u5165\u5B89\u5168\u72C0\u614B\uFF0C\u4F8B\u5982\u95DC\u9589\u99AC\u9054\u3001\u95DC\u9589\u9AD8\u58D3\u96FB\u8F38\u51FA\uFF0C\u4EE5\u53CA\u95DC\u9589\u5176\u4ED6\u5177\u6709\u6F5B\u5728\u5371\u96AA\u7684\u5B50\u7CFB\u7D71\uFF08Subsystem\uFF09\uFF0C\u76F4\u5230\u7CFB\u7D71\u932F\u8AA4\u3001\u6545\u969C\u88AB\u89E3\u6C7A\u6392\u9664\u70BA\u6B62\u3002 \u8209\u4F8B\u800C\u8A00\uFF0C\u4E00\u500B\u770B\u9580\u72D7\u8A08\u6642\u5668\u662F\u7531\u4E00\u500B bit\uFF08\u4F4D\u5143\uFF09\u7684\u8A08\u6578\u5668\u8207\u4E00\u500B MHz\uFF08\u767E\u842C\u8D6B\u8332\uFF09\u7684\u6642\u8108\u4FE1\u865F\u6240\u69CB\u6210\u3002\u5982\u6B64\uFF0C\u8A08\u6642\u5668\u82E5\u5728\u79D2\u5167\u6C92\u6709\u88AB\u6E05\u9664\uFF0C\u770B\u9580\u72D7\u8A08\u6642\u5668\u5C31\u6703\u5C0D\u7CFB\u7D71\u767C\u51FA\u91CD\u7F6E\u3001\u91CD\u65B0\u958B\u6A5F\u6216\u95DC\u9589\u4FE1\u865F\u3002"@zh . . . "\u0421\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 (\u0440\u043E\u0441. \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043D\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u0430\u043D\u0433\u043B. Watchdog timer, WDT) \u2014 \u0430\u043F\u0430\u0440\u0430\u0442\u043D\u043E \u0440\u0435\u0430\u043B\u0456\u0437\u043E\u0432\u0430\u043D\u0430 \u0441\u0445\u0435\u043C\u0430 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044E \u0437\u0430 \u0437\u0430\u0432\u0438\u0441\u0430\u043D\u043D\u044F\u043C \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u042F\u0432\u043B\u044F\u0454 \u0441\u043E\u0431\u043E\u044E \u0442\u0430\u0439\u043C\u0435\u0440, \u044F\u043A\u0438\u0439 \u043F\u0435\u0440\u0456\u043E\u0434\u0438\u0447\u043D\u043E \u043F\u0435\u0440\u0435\u0437\u0430\u043F\u0443\u0441\u043A\u0430\u0454\u0442\u044C\u0441\u044F \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043E\u0432\u0430\u043D\u043E\u044E \u0441\u0438\u0441\u0442\u0435\u043C\u043E\u044E. \u042F\u043A\u0449\u043E \u0441\u043A\u0438\u0434\u0430\u043D\u043D\u044F \u043D\u0435 \u0432\u0456\u0434\u0431\u0443\u043B\u043E\u0441\u044F \u043F\u0440\u043E\u0442\u044F\u0433\u043E\u043C \u0434\u0435\u044F\u043A\u043E\u0433\u043E \u0456\u043D\u0442\u0435\u0440\u0432\u0430\u043B\u0443 \u0447\u0430\u0441\u0443, \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0454\u0442\u044C\u0441\u044F \u043F\u0440\u0438\u043C\u0443\u0441\u043E\u0432\u0438\u0439 \u043F\u0435\u0440\u0435\u0437\u0430\u043F\u0443\u0441\u043A \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u0423 \u0434\u0435\u044F\u043A\u0438\u0445 \u0432\u0438\u043F\u0430\u0434\u043A\u0430\u0445 \u0441\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u043E\u0436\u0435 \u043F\u043E\u0441\u0438\u043B\u0430\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043C\u0456 \u0441\u0438\u0433\u043D\u0430\u043B \u043D\u0430 \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F (\u00AB\u043C'\u044F\u043A\u0435\u00BB \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F), \u0432 \u0456\u043D\u0448\u0438\u0445 \u2014 \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0454\u0442\u044C\u0441\u044F \u0430\u043F\u0430\u0440\u0430\u0442\u043D\u043E, \u0437\u0430\u0432\u0434\u044F\u043A\u0438 \u0437\u0430\u043C\u0438\u043A\u0430\u043D\u043D\u044E \u0441\u0438\u0433\u043D\u0430\u043B\u044C\u043D\u043E\u0433\u043E \u043F\u0440\u043E\u0432\u043E\u0434\u0443 RST \u0430\u0431\u043E \u043F\u043E\u0434\u0456\u0431\u043D\u043E\u0433\u043E \u0439\u043E\u043C\u0443. \u0424\u0456\u0437\u0438\u0447\u043D\u043E \u0441\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u043E\u0436\u0435 \u0431\u0443\u0442\u0438 \u0440\u0435\u0430\u043B\u0456\u0437\u043E\u0432\u0430\u043D\u0438\u0439 \u044F\u043A: \n* \u0421\u0430\u043C\u043E\u0441\u0442\u0456\u0439\u043D\u0438\u0439 \u043F\u0440\u0438\u0441\u0442\u0440\u0456\u0439. \n* \u041A\u043E\u043C\u043F\u043E\u043D\u0435\u043D\u0442 \u043F\u0440\u0438\u0441\u0442\u0440\u043E\u044E, \u043D\u0430\u043F\u0440\u0438\u043A\u043B\u0430\u0434, \u043C\u0456\u043A\u0440\u043E\u0441\u0445\u0435\u043C\u043E\u044E \u043D\u0430 \u043C\u0430\u0442\u0435\u0440\u0438\u043D\u0441\u044C\u043A\u0456\u0439 \u043F\u043B\u0430\u0442\u0456. \n* \u0427\u0430\u0441\u0442\u0438\u043D\u043E\u044E \u043A\u0440\u0438\u0441\u0442\u0430\u043B\u0430 SoC. \u0410\u0432\u0442\u043E\u043C\u0430\u0442\u0438\u0437\u043E\u0432\u0430\u043D\u0456 \u0441\u0438\u0441\u0442\u0435\u043C\u0438, \u0449\u043E \u043D\u0435 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044E\u044E\u0442\u044C\u0441\u044F \u043F\u043E\u0441\u0442\u0456\u0439\u043D\u043E \u043B\u044E\u0434\u0438\u043D\u043E\u044E, \u0442\u0430\u043A\u043E\u0436 \u0441\u0445\u0438\u043B\u044C\u043D\u0456 \u0434\u043E \u043F\u043E\u043C\u0438\u043B\u043E\u043A, \u0437\u0430\u0432\u0438\u0441\u0430\u043D\u044C \u0442\u0430 \u0456\u043D\u0448\u0438\u0445 \u0437\u0431\u043E\u0457\u0432 (\u0437\u043E\u043A\u0440\u0435\u043C\u0430 \u0430\u043F\u0430\u0440\u0430\u0442\u043D\u0438\u0445). \u0422\u043E\u043C\u0443 \u0432\u0438\u043A\u043E\u0440\u0438\u0441\u0442\u0430\u043D\u043D\u044F \u0432 \u043D\u0438\u0445 \u0441\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0445 \u0442\u0430\u0439\u043C\u0435\u0440\u0456\u0432 \u0437\u0431\u0456\u043B\u044C\u0448\u0443\u044E\u0442\u044C \u0457\u0445\u043D\u044E \u0441\u0442\u0430\u0431\u0456\u043B\u044C\u043D\u0456\u0441\u0442\u044C \u0440\u043E\u0431\u043E\u0442\u0438, \u0437\u0430\u0432\u0434\u044F\u043A\u0438 \u0432\u0441\u0442\u0430\u043D\u043E\u0432\u043B\u0435\u043D\u043D\u044F \u0447\u0430\u0441\u043E\u0432\u043E\u0433\u043E \u043E\u0431\u043C\u0435\u0436\u0435\u043D\u043D\u044F \u043D\u0430 \u0440\u0435\u0430\u043A\u0446\u0456\u044E \u043E\u043D\u043E\u0432\u043B\u0435\u043D\u043D\u044F \u0441\u0432\u043E\u0433\u043E \u0441\u0442\u0430\u0442\u0443\u0441\u0443. \u042F\u043A\u0449\u043E \u043E\u043D\u043E\u0432\u043B\u0435\u043D\u043D\u044F \u0441\u0442\u0430\u0442\u0443\u0441\u0443 \u043D\u0435 \u0432\u0456\u0434\u0431\u0443\u043B\u043E\u0441\u044F, \u0442\u043E \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0454\u0442\u044C\u0441\u044F \u043F\u0440\u0438\u043C\u0443\u0441\u043E\u0432\u0438\u0439 \u043F\u0435\u0440\u0435\u0437\u0430\u043F\u0443\u0441\u043A \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u0421\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043D\u0430\u0439\u0431\u0456\u043B\u044C\u0448\u0435 \u043F\u043E\u0448\u0438\u0440\u0435\u043D\u043D\u044F \u0437\u043D\u0430\u0439\u0448\u043E\u0432 \u0443 \u0432\u0431\u0443\u0434\u043E\u0432\u0430\u043D\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445. \u0421\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u0430\u0454 \u043D\u0435\u0437\u0430\u043B\u0435\u0436\u043D\u0438\u0439 \u0433\u0435\u043D\u0435\u0440\u0430\u0442\u043E\u0440 \u0439 \u043F\u0440\u0430\u0446\u044E\u0454 \u043D\u0435\u0437\u0430\u043B\u0435\u0436\u043D\u043E \u0432\u0456\u0434 \u043E\u0441\u043D\u043E\u0432\u043D\u043E\u0457 \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u0427\u0435\u0440\u0435\u0437 \u043F\u0435\u0432\u043D\u0456 \u043F\u0440\u043E\u043C\u0456\u0436\u043A\u0438 \u0447\u0430\u0441\u0443 (\u043F\u0440\u0438 \u043D\u0430\u0441\u0442\u0430\u043D\u043D\u0456 \u043F\u043E\u0434\u0456\u0457 Time-Out) \u0432\u0456\u043D \u043F\u0440\u0438\u043C\u0443\u0441\u043E\u0432\u043E \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0443\u0454 \u043E\u0441\u043D\u043E\u0432\u043D\u0443 \u0441\u0438\u0441\u0442\u0435\u043C\u0443. \u041D\u043E\u0440\u043C\u0430\u043B\u044C\u043D\u043E \u043F\u0440\u0430\u0446\u044E\u044E\u0447\u0430 \u0441\u0438\u0441\u0442\u0435\u043C\u0430 \u043F\u043E\u0441\u0442\u0456\u0439\u043D\u043E \u043E\u0431\u043D\u0443\u043B\u044F\u0454 (\"\u0441\u043A\u0438\u0434\u0430\u0454\") WDT \u0447\u0435\u0440\u0435\u0437 \u043F\u0440\u043E\u043C\u0456\u0436\u043A\u0438 \u0447\u0430\u0441\u0443, \u043C\u0435\u043D\u0448\u0435 \u0439\u043E\u0433\u043E \u043F\u0435\u0440\u0456\u043E\u0434\u0443, \u0434\u043B\u044F \u0442\u043E\u0433\u043E \u0449\u043E\u0431 \u0443\u043D\u0438\u043A\u043D\u0443\u0442\u0438 \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F. \u0417\u0430\u0437\u0432\u0438\u0447\u0430\u0439, \u0441\u043A\u0438\u0434\u0430\u043D\u043D\u044F WDT \u0437\u0434\u0456\u0439\u0441\u043D\u044E\u0454\u0442\u044C\u0441\u044F \u043A\u043E\u043C\u0430\u043D\u0434\u043E\u044E WDR (Watch Dog Reset)."@uk . . . . . . "Watchdog"@ca . "Der Begriff Watchdog (englisch f\u00FCr Wachhund; auch watchdog timer genannt) bezeichnet eine Funktion zur Ausfallerkennung eines digitalen Systems, vorwiegend in Steuerungsanwendungen. Wird dabei eine m\u00F6gliche Fehlfunktion erkannt, so wird entweder dies gem\u00E4\u00DF Systemvereinbarung an andere Komponenten signalisiert (z. B. Umschalten auf ein redundantes System), eine geeignete Sprunganweisung bzw. ein Reset zur selbstt\u00E4tigen Behebung des Ausfalls eingeleitet, oder ein sicheres Abschalten veranlasst."@de . "Un chien de garde, en anglais watchdog, est un circuit \u00E9lectronique ou un logiciel utilis\u00E9 en \u00E9lectronique num\u00E9rique pour s'assurer qu'un automate ou un ordinateur ne reste pas bloqu\u00E9 \u00E0 une \u00E9tape particuli\u00E8re du traitement qu'il effectue. C'est une protection destin\u00E9e g\u00E9n\u00E9ralement \u00E0 red\u00E9marrer le syst\u00E8me, si une action d\u00E9finie n'est pas ex\u00E9cut\u00E9e dans un d\u00E9lai imparti. En informatique industrielle, le chien de garde est souvent r\u00E9alis\u00E9 par un dispositif \u00E9lectronique, en g\u00E9n\u00E9ral une bascule monostable. Il repose sur le principe que chaque \u00E9tape du traitement doit s'ex\u00E9cuter en un temps maximal. \u00C0 chaque \u00E9tape, le syst\u00E8me arme une temporisation avant son ex\u00E9cution. Si la bascule retourne \u00E0 son \u00E9tat stable avant que la t\u00E2che ne soit achev\u00E9e, le chien de garde se d\u00E9clenche. Il met en \u0153uvre un syst\u00E8me de secours qui peut soit d\u00E9clencher une alarme, soit faire red\u00E9marrer l'automate, soit mettre en marche un syst\u00E8me redondant\u2026 Les chiens de garde sont souvent int\u00E9gr\u00E9s aux microcontr\u00F4leurs et aux cartes m\u00E8res d\u00E9di\u00E9es au temps r\u00E9el. Quand il est r\u00E9alis\u00E9 par logiciel, il s'agit en g\u00E9n\u00E9ral d'un compteur qui est r\u00E9guli\u00E8rement remis \u00E0 z\u00E9ro. Si le compteur d\u00E9passe une valeur donn\u00E9e (timeout) alors on proc\u00E8de \u00E0 un reset (red\u00E9marrage) du syst\u00E8me. Le chien de garde consiste souvent en un registre qui est mis \u00E0 jour via une interruption r\u00E9guli\u00E8re. Il peut \u00E9galement consister en une routine d'interruption qui doit effectuer certaines t\u00E2ches de maintenance avant de redonner la main au programme principal. Si une routine entre dans une boucle infinie, le compteur du chien de garde ne sera plus remis \u00E0 z\u00E9ro et un reset est ordonn\u00E9. Le chien de garde permet aussi d'effectuer un red\u00E9marrage si aucune instruction n'est pr\u00E9vue \u00E0 cet effet. Il suffit alors d'\u00E9crire une valeur d\u00E9passant la capacit\u00E9 du compteur directement dans le registre : le chien de garde lancera le reset. D'une fa\u00E7on plus g\u00E9n\u00E9rale, il peut \u00E9galement s'agir d'un logiciel destin\u00E9 \u00E0 l'observation de certaines conditions. Par exemple, en mati\u00E8re de s\u00E9curit\u00E9, \u00E0 s'assurer r\u00E9guli\u00E8rement qu'aucune action malveillante n'est effectu\u00E9e (dans la m\u00E9moire vive en particulier) ou que certaines conditions de fonctionnement sont bien remplies. Il s'agit g\u00E9n\u00E9ralement de processus ou de service ex\u00E9cut\u00E9 en t\u00E2che de fond et donc, invisible \u00E0 l'utilisateur."@fr . . . . . "\u0645\u0624\u0642\u062A \u062D\u0627\u0631\u0633"@ar . "\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF08\u82F1\u8A9E\uFF1Awatchdog timer\uFF09\u662F\u4E00\u7A2E\u96FB\u8166\u786C\u9AD4\u7684\u8A08\u6642\u88DD\u7F6E\uFF0C\u7576\u7CFB\u7D71\u7684\u4E3B\u7A0B\u5F0F\u767C\u751F\u67D0\u4E9B\u932F\u8AA4\u4E8B\u4EF6\u6642\uFF0C\u5982\u5047\u6B7B\u6A5F\u6216\u672A\u5B9A\u6642\u7684\u6E05\u9664\u770B\u9580\u72D7\u8A08\u6642\u5668\u7684\u5167\u542B\u8A08\u6642\u503C\uFF08\u591A\u534A\u662F\u5411\u5C0D\u8A08\u6642\u5668\u767C\u9001\u6E05\u9664\u4FE1\u865F\uFF09\uFF0C\u9019\u6642\u770B\u9580\u72D7\u8A08\u6642\u5668\u5C31\u6703\u5C0D\u7CFB\u7D71\u767C\u51FA\u91CD\u7F6E\u3001\u91CD\u65B0\u958B\u6A5F\u6216\u95DC\u9589\u7684\u4FE1\u865F\uFF0C\u4F7F\u7CFB\u7D71\u5F9E\u61F8\u505C\u72C0\u614B\u56DE\u5FA9\u5230\u6B63\u5E38\u904B\u4F5C\u72C0\u614B\u3002\u770B\u9580\u72D7\u4E00\u65E6\u4F7F\u7528\u4FBF\u4E0D\u80FD\u505C\u6B62\u3002\u4E00\u822C\u60C5\u6CC1\u4E0B\u8A08\u6578\u5668\u5728\u7CFB\u7D71\u4F11\u7720\u6642\u4F9D\u7136\u8A08\u6578\uFF0C\u4F46\u5728\u67D0\u4E9B\u6676\u7247\u4E0A\uFF0C\u8655\u65BC\u4F4E\u529F\u8017\u6A21\u5F0F\u4E0B\u7684\u770B\u9580\u72D7\u50C5\u50C5\u4FDD\u7559\u5BC4\u5B58\u5668\u6578\u64DA\u4F46\u4E0D\u8A08\u6578\u3002 \u770B\u9580\u72D7\u8A08\u6642\u5668\u7684\u904B\u4F5C\u65B9\u5F0F\u4E5F\u53EF\u4EE5\u66F4\u8907\u96DC\u4E9B\uFF0C\u53EF\u5617\u8A66\u5C07\u9664\u932F\u8CC7\u8A0A\u5132\u5B58\u5230\u6C38\u7E8C\u6027\u7684\u5A92\u9AD4\uFF08\u591A\u534A\u662F\u975E\u63EE\u767C\u6027\u8A18\u61B6\u9AD4\uFF09\u4E2D\uFF0C\u4F8B\u5982\u53EF\u7528\u4F86\u5132\u5B58\u5C0E\u81F4\u6545\u969C\u767C\u751F\u7684\u8CC7\u8A0A\uFF0C\u4EE5\u4FBF\u904B\u7528\u8CC7\u8A0A\u4F86\u89E3\u6790\u3001\u6392\u9664\u6545\u969C\u554F\u984C\uFF0C\u5728\u9019\u7A2E\u7528\u6CD5\u4E2D\u9084\u9700\u8981\u53E6\u4E00\u500B\u8F03\u7C21\u55AE\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF0C\u4EE5\u6B64\u4F86\u78BA\u4FDD\u539F\u6709\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u80FD\u5728\u78BA\u5207\u7684\u6642\u9593\u5167\u5B8C\u6210\u8CC7\u8A0A\u7684\u5132\u5B58\u5DE5\u4F5C\uFF0C\u5018\u82E5\u672A\u5728\u6642\u9593\u5167\u5B8C\u6210\u8CC7\u8A0A\u5132\u5B58\uFF0C\u5C31\u6703\u7531\u53E6\u4E00\u500B\u8F03\u7C21\u6613\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u5411\u7CFB\u7D71\u767C\u51FA\u91CD\u7F6E\u3001\u91CD\u7F6E\u958B\u6A5F\u6216\u95DC\u9589\u7684\u4FE1\u865F\u3002 \u591A\u6578\u4E14\u4E00\u822C\u4F7F\u7528\u7684\u770B\u9580\u72D7\u8A08\u6642\u5668\u90FD\u7F6E\u65BC\u5D4C\u5165\u5F0F\u7CFB\u7D71\u5167\uFF0C\u9019\u7A2E\u7279\u6B8A\u7684\u8A08\u6642\u5668\uFF08\u5373\u662F\u6307\uFF1A\u770B\u9580\u72D7\u8A08\u6642\u5668\uFF09\u591A\u534A\u5167\u5EFA\u5728\u5FAE\u63A7\u5236\u5668\u4E2D\u3002 \u770B\u9580\u72D7\u8A08\u6642\u5668\u4E5F\u53EF\u80FD\u89F8\u767C\u3001\u89F8\u52D5\u63A7\u5236\u7CFB\u7D71\uFF0C\u4F7F\u63A7\u5236\u7CFB\u7D71\u8F49\u5165\u5B89\u5168\u72C0\u614B\uFF0C\u4F8B\u5982\u95DC\u9589\u99AC\u9054\u3001\u95DC\u9589\u9AD8\u58D3\u96FB\u8F38\u51FA\uFF0C\u4EE5\u53CA\u95DC\u9589\u5176\u4ED6\u5177\u6709\u6F5B\u5728\u5371\u96AA\u7684\u5B50\u7CFB\u7D71\uFF08Subsystem\uFF09\uFF0C\u76F4\u5230\u7CFB\u7D71\u932F\u8AA4\u3001\u6545\u969C\u88AB\u89E3\u6C7A\u6392\u9664\u70BA\u6B62\u3002"@zh . . . "\uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38"@ko . . . . "862179"^^ . . . . . . "Watchdog \u2013 urz\u0105dzenie lub program, najcz\u0119\u015Bciej uk\u0142ad elektroniczny, wykrywaj\u0105cy b\u0142\u0119dne dzia\u0142anie systemu, pr\u00F3buj\u0105cy je naprawi\u0107 bez udzia\u0142u cz\u0142owieka i zapobiec powa\u017Cniejszej awarii. Potocznie: uk\u0142ad zabezpieczaj\u0105cy system mikroprocesorowy przed zbyt d\u0142ugim przebywaniem w stanie zawieszenia."@pl . . "Watchdog nebo Watchdog timer, zkr\u00E1cen\u011B WDT (z angli\u010Dtiny \u2013 \u201Ehl\u00EDdac\u00ED pes\u201C) je po\u010D\u00EDta\u010Dov\u00E1 periferie, kter\u00E1 resetuje syst\u00E9m p\u0159i jeho zacyklen\u00ED. K zacyklen\u00ED syst\u00E9mu m\u016F\u017Ee doj\u00EDt v d\u016Fsledku chyby v hardware nebo software syst\u00E9mu. Program (v\u011Bt\u0161inou v hlavn\u00ED smy\u010Dce) periodicky signalizuje watchdogu sv\u016Fj chod. To se m\u016F\u017Ee d\u00EDt nap\u0159. z\u00E1pisem servisn\u00EDho impulsu do watchdogu, v p\u0159\u00EDpad\u011B n\u011Bkter\u00FDch jedno\u010Dipov\u00FDch mikropo\u010D\u00EDta\u010D\u016F tak\u00E9 proveden\u00EDm speci\u00E1ln\u00ED strojov\u00E9 instrukce. Pokud syst\u00E9m ur\u010Dit\u00FD \u010Das nesignalizuje chod (typicky milisekundy a\u017E sekundy), pak watchdog zp\u016Fsob\u00ED reset syst\u00E9mu."@cs . . . . . . "Watchdog timer"@pt . "Watchdog"@de . . "\u0421\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 (\u0440\u043E\u0441. \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043D\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u0430\u043D\u0433\u043B. Watchdog timer, WDT) \u2014 \u0430\u043F\u0430\u0440\u0430\u0442\u043D\u043E \u0440\u0435\u0430\u043B\u0456\u0437\u043E\u0432\u0430\u043D\u0430 \u0441\u0445\u0435\u043C\u0430 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044E \u0437\u0430 \u0437\u0430\u0432\u0438\u0441\u0430\u043D\u043D\u044F\u043C \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u042F\u0432\u043B\u044F\u0454 \u0441\u043E\u0431\u043E\u044E \u0442\u0430\u0439\u043C\u0435\u0440, \u044F\u043A\u0438\u0439 \u043F\u0435\u0440\u0456\u043E\u0434\u0438\u0447\u043D\u043E \u043F\u0435\u0440\u0435\u0437\u0430\u043F\u0443\u0441\u043A\u0430\u0454\u0442\u044C\u0441\u044F \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043E\u0432\u0430\u043D\u043E\u044E \u0441\u0438\u0441\u0442\u0435\u043C\u043E\u044E. \u042F\u043A\u0449\u043E \u0441\u043A\u0438\u0434\u0430\u043D\u043D\u044F \u043D\u0435 \u0432\u0456\u0434\u0431\u0443\u043B\u043E\u0441\u044F \u043F\u0440\u043E\u0442\u044F\u0433\u043E\u043C \u0434\u0435\u044F\u043A\u043E\u0433\u043E \u0456\u043D\u0442\u0435\u0440\u0432\u0430\u043B\u0443 \u0447\u0430\u0441\u0443, \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0454\u0442\u044C\u0441\u044F \u043F\u0440\u0438\u043C\u0443\u0441\u043E\u0432\u0438\u0439 \u043F\u0435\u0440\u0435\u0437\u0430\u043F\u0443\u0441\u043A \u0441\u0438\u0441\u0442\u0435\u043C\u0438. \u0423 \u0434\u0435\u044F\u043A\u0438\u0445 \u0432\u0438\u043F\u0430\u0434\u043A\u0430\u0445 \u0441\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u043E\u0436\u0435 \u043F\u043E\u0441\u0438\u043B\u0430\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043C\u0456 \u0441\u0438\u0433\u043D\u0430\u043B \u043D\u0430 \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F (\u00AB\u043C'\u044F\u043A\u0435\u00BB \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F), \u0432 \u0456\u043D\u0448\u0438\u0445 \u2014 \u043F\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043D\u0442\u0430\u0436\u0435\u043D\u043D\u044F \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0454\u0442\u044C\u0441\u044F \u0430\u043F\u0430\u0440\u0430\u0442\u043D\u043E, \u0437\u0430\u0432\u0434\u044F\u043A\u0438 \u0437\u0430\u043C\u0438\u043A\u0430\u043D\u043D\u044E \u0441\u0438\u0433\u043D\u0430\u043B\u044C\u043D\u043E\u0433\u043E \u043F\u0440\u043E\u0432\u043E\u0434\u0443 RST \u0430\u0431\u043E \u043F\u043E\u0434\u0456\u0431\u043D\u043E\u0433\u043E \u0439\u043E\u043C\u0443. \u0424\u0456\u0437\u0438\u0447\u043D\u043E \u0441\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u043E\u0436\u0435 \u0431\u0443\u0442\u0438 \u0440\u0435\u0430\u043B\u0456\u0437\u043E\u0432\u0430\u043D\u0438\u0439 \u044F\u043A:"@uk . . . "Perro guardi\u00E1n (electr\u00F3nica)"@es . "Chien de garde (informatique)"@fr . "A watchdog timer (sometimes called a computer operating properly or COP timer, or simply a watchdog) is an electronic or software timer that is used to detect and recover from computer malfunctions. Watchdog timers are widely used in computers to facilitate automatic correction of temporary hardware faults, and to prevent errant or malevolent software from disrupting system operation."@en . . . . . . . "\u30A6\u30A9\u30C3\u30C1\u30C9\u30C3\u30B0\u30BF\u30A4\u30DE\u30FC (watchdog timer) \u306F\u3001\u30B3\u30F3\u30D4\u30E5\u30FC\u30BF\u30B7\u30B9\u30C6\u30E0\u306B\u304A\u3044\u3066\u5B9A\u671F\u7684\u306B\u767A\u52D5\u3059\u308B\u3053\u3068\u3067\u3001\u30B7\u30B9\u30C6\u30E0\u304C\u6A5F\u80FD\u3057\u7D9A\u3051\u3066\u3044\u308B\u3053\u3068\u3092\u78BA\u8A8D\u3055\u305B\u308B\u305F\u3081\u306E\u30BF\u30A4\u30DE\u30FC\u3067\u3042\u308B\u3002"@ja . . . "En electr\u00F3nica, un perro guardi\u00E1n (en ingl\u00E9s watchdog) es un temporizador interno de la unidad de control (UC), que dispone de su propio oscilador RC interno, que provoca un reset del sistema en caso de que \u00E9ste se haya bloqueado. Es un mecanismo pensado para evitar que la UC se encuentre en un estado indeterminado como consecuencia de un error de programaci\u00F3n o de un fallo hardware (alimentaci\u00F3n, etc.). Por eso, su funci\u00F3n es la de mantener la seguridad en el sistema para evitar que entre en un estado descontrolado.\u200B Su funcionamiento se basa en un temporizador interno que ir\u00E1 continuamente decrementando de forma secuencial un contador con un tiempo prefijado, inicialmente con un valor relativamente alto. El tiempo nominal de desbordamiento es dependiente de la temperatura, la tensi\u00F3n de alimentaci\u00F3n y var\u00EDa con el chip. Cuando este contador llegue a cero, se reiniciar\u00E1 el sistema, as\u00ED que se debe dise\u00F1ar una subrutina en el programa de manera que refresque o reinicie al perro guardi\u00E1n antes de que provoque el reset. Si el programa falla o se bloquea, al no actualizar el contador del perro guardi\u00E1n a su valor de inicio, \u00E9ste llegar\u00E1 a decrementarse hasta cero, se desbordara y se reiniciar\u00E1 el sistema que volver\u00E1 a un estado conocido y seguro. El desbordamiento del perro guardi\u00E1n se puede dar en funcionamiento normal o en el estado de reposo.\u200B A veces el circuito del perro guardi\u00E1n es un chip externo al procesador y a veces es la parte integral como es el caso de muchos microcontroladores. A menudo, los watchdogs tambi\u00E9n lanzan otras acciones preventivas a parte de reiniciar el procesador. Pueden desencadenar la actuaci\u00F3n de sistemas de control, por ejemplo para apagar sistemas peligrosos como motores, circuitos de alta potencia, generadores de calor, etc."@es . "\uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38 (WDT, COP (computer operating properly ) \uD0C0\uC774\uBA38, \uB610\uB294 \uB2E8\uC21C\uD788 \uC6CC\uCE58\uB3C5 )\uB294 \uCEF4\uD4E8\uD130\uC758 \uC624\uC791\uB3D9\uC744 \uD0D0\uC9C0\uD558\uACE0 \uBCF5\uAD6C\uD558\uAE30 \uC704\uD574 \uC4F0\uC774\uB294 \uC804\uC790 \uD0C0\uC774\uBA38\uC774\uB2E4. \uC815\uC0C1 \uC791\uB3D9 \uC911\uC758 \uCEF4\uD4E8\uD130\uB294 \uC2DC\uAC04\uC774 \uACBD\uACFC\uD558\uAC70\uB098 \"\uD0C0\uC784\uC544\uC6C3\"\uC774 \uB418\uB294 \uAC83\uC744 \uB9C9\uAE30 \uC704\uD574, \uC815\uAE30\uC801\uC73C\uB85C \uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38\uB97C \uC7AC\uAC00\uB3D9 \uC2DC\uD0A8\uB2E4. \uB9CC\uC57D, \uD558\uB4DC\uC6E8\uC5B4\uC758 \uACB0\uD568 \uD639\uC740 \uD504\uB85C\uADF8\uB7A8 \uC624\uB958\uB85C \uC778\uD574 \uCEF4\uD4E8\uD130\uAC00 \uC6CC\uCE58\uB3C5\uC744 \uC7AC\uAC00\uB3D9\uD558\uB294 \uB370 \uC2E4\uD328\uD558\uBA74, \uD0C0\uC774\uBA38\uAC00 \uC2DC\uAC04\uC744 \uB450\uACE0 \uD0C0\uC784 \uC544\uC6C3 \uC2E0\uD638\uB97C \uC0DD\uC131\uD55C\uB2E4. \uC774 \uD0C0\uC784 \uC544\uC6C3 \uC2E0\uD638\uB294 \uC5EC\uB7EC \uC2DC\uC815 \uC870\uCE58\uB97C \uCDE8\uD558\uB294 \uB370 \uC4F0\uC778\uB2E4. \uC774 \uC2DC\uC815 \uC870\uCE58\uB780 \uC77C\uBC18\uC801\uC73C\uB85C \uCEF4\uD4E8\uD130 \uC2DC\uC2A4\uD15C\uC744 \uC548\uC804\uD55C \uC0C1\uD0DC\uB85C \uC720\uC9C0\uD558\uB294 \uAC83\uACFC \uC815\uC0C1\uC801\uC778 \uC2DC\uC2A4\uD15C \uC791\uB3D9\uC73C\uB85C \uC6D0\uC0C1\uBCF5\uADC0 \uC2DC\uD0A4\uB294 \uAC83\uC744 \uD3EC\uD568\uD55C\uB2E4. \uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38\uB294 \uC778\uAC04\uC774 \uC27D\uAC8C \uC811\uADFC\uD560 \uC218 \uC5C6\uAC70\uB098 \uC624\uB958\uC5D0 \uC81C\uB54C \uBC18\uC751 \uD558\uAE30 \uD798\uB4E0 \uCEF4\uD4E8\uD130 \uC81C\uC5B4 \uC7A5\uBE44\uC5D0\uC11C \uC77C\uBC18\uC801\uC73C\uB85C \uCC3E\uC744 \uC218 \uC788\uB2E4. \uC18C\uD504\uD2B8\uC6E8\uC5B4\uAC00 \uBA48\uCD94\uB294 \uACBD\uC6B0, \uB9CE\uC740 \uC784\uBCA0\uB514\uB4DC \uC2DC\uC2A4\uD15C\uB4E4\uC740 \uC0AC\uB78C\uC774 \uC7AC\uBD80\uD305\uD574\uC8FC\uB294 \uAC83\uC5D0\uB9CC \uC758\uC874\uD560 \uC218 \uC5C6\uB2E4. \uB530\uB77C\uC11C \uADF8\uB4E4\uC740 \uBC18\uB4DC\uC2DC \uC790\uB9BD\uC801\uC774\uC5B4\uC57C \uD55C\uB2E4. \uC608\uB97C \uB4E4\uC5B4, \uC6B0\uC8FC \uD0D0\uC0AC\uAE30\uC640 \uAC19\uC740 \uC6D0\uACA9 \uC784\uBCA0\uB514\uB4DC \uC2DC\uC2A4\uD15C\uC740 \uC6B4\uC601\uC790\uAC00 \uBB3C\uB9AC\uC801\uC73C\uB85C \uC811\uADFC\uD560 \uC218 \uC5C6\uB2E4. \uB9CC\uC77C \uADF8\uB4E4\uC774 \uC790\uB3D9\uC73C\uB85C \uC624\uB958\uB4E4\uC744 \uBCF5\uAD6C\uD560 \uC218 \uC5C6\uB2E4\uBA74, \uC774\uAC83\uB4E4\uC740 \uC601\uAD6C\uC801\uC73C\uB85C \uC190\uC0C1\uB420 \uC218 \uC788\uB2E4. \uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38\uB294 \uBCF4\uD1B5 \uC774\uC640 \uAC19\uC740 \uACBD\uC6B0\uC5D0 \uC0AC\uC6A9\uB41C\uB2E4. \uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38\uB294 \uC0CC\uB4DC\uBC15\uC2A4\uC5D0\uC11C \uC2E0\uB8B0\uD560 \uC218 \uC5C6\uB294 \uCF54\uB4DC\uAC00 \uC791\uB3D9\uD560 \uB54C, \uCF54\uB4DC\uC5D0 \uC0AC\uC6A9\uD560 CPU \uC2DC\uAC04\uC744 \uC81C\uD55C\uD558\uB294\uB370 \uC4F0\uC778\uB2E4. \uB530\uB77C\uC11C \uC11C\uBE44\uC2A4 \uAC70\uBD80 \uACF5\uACA9\uC758 \uC77C\uBD80 \uC720\uD615\uC744 \uBC29\uC9C0\uD560 \uC218 \uC788\uB2E4."@ko . . . "\u30A6\u30A9\u30C3\u30C1\u30C9\u30C3\u30B0\u30BF\u30A4\u30DE\u30FC (watchdog timer) \u306F\u3001\u30B3\u30F3\u30D4\u30E5\u30FC\u30BF\u30B7\u30B9\u30C6\u30E0\u306B\u304A\u3044\u3066\u5B9A\u671F\u7684\u306B\u767A\u52D5\u3059\u308B\u3053\u3068\u3067\u3001\u30B7\u30B9\u30C6\u30E0\u304C\u6A5F\u80FD\u3057\u7D9A\u3051\u3066\u3044\u308B\u3053\u3068\u3092\u78BA\u8A8D\u3055\u305B\u308B\u305F\u3081\u306E\u30BF\u30A4\u30DE\u30FC\u3067\u3042\u308B\u3002"@ja . . "\u0421\u0442\u043E\u0440\u043E\u0436\u043E\u0432\u0438\u0439 \u0442\u0430\u0439\u043C\u0435\u0440"@uk . . "Il watchdog o watchdog timer (in italiano: \"temporizzatore di supervisione\" - letteralmente: \"cane da guardia\") \u00E8 un sistema di temporizzazione hardware che permette alla CPU la rilevazione di un loop infinito di programma o di una situazione di deadlock. Tale rilevazione pu\u00F2 consentire di prendere dei provvedimenti per correggere la situazione, generalmente effettuando un reset del sistema. Possono essere implementati watchdog pi\u00F9 complessi che consentano la memorizzazione delle informazioni di contesto per effettuare il debugging delle applicazioni che lo hanno causato. In questo caso un secondo watchdog pi\u00F9 semplice dovr\u00E0 assicurarsi che, se il primo non portasse a termine il suo compito in un determinato lasso di tempo, il sistema comunque venga resettato. Particolari watchdog possono innescare inoltre azioni di sistemi di controllo per effettuare operazioni di messa in sicurezza di apparati secondari come ad esempio, spegnimento di motori, alimentazioni o altro, in attesa che la condizione di errore venga eliminata. Un semplice watchdog pu\u00F2 essere implementato facilmente con un contatore di x-bit in un sistema che funzioni con un clock di y MHz, in questo modo il sistema verr\u00E0 resettato se il timer non viene riazzerato ogni secondi."@it . . . "A watchdog timer (sometimes called a computer operating properly or COP timer, or simply a watchdog) is an electronic or software timer that is used to detect and recover from computer malfunctions. Watchdog timers are widely used in computers to facilitate automatic correction of temporary hardware faults, and to prevent errant or malevolent software from disrupting system operation. During normal operation, the computer regularly restarts the watchdog timer to prevent it from elapsing, or \"timing out\". If, due to a hardware fault or program error, the computer fails to restart the watchdog, the timer will elapse and generate a timeout signal. The timeout signal is used to initiate corrective actions. The corrective actions typically include placing the computer and associated hardware in a safe state and invoking a computer reboot. Microcontrollers often include an integrated, on-chip watchdog. In other computers the watchdog may reside in a nearby chip that connects directly to the CPU, or it may be located on an external expansion card in the computer's chassis."@en . . "Il watchdog o watchdog timer (in italiano: \"temporizzatore di supervisione\" - letteralmente: \"cane da guardia\") \u00E8 un sistema di temporizzazione hardware che permette alla CPU la rilevazione di un loop infinito di programma o di una situazione di deadlock. Particolari watchdog possono innescare inoltre azioni di sistemi di controllo per effettuare operazioni di messa in sicurezza di apparati secondari come ad esempio, spegnimento di motori, alimentazioni o altro, in attesa che la condizione di errore venga eliminata."@it . "Watchdog nebo Watchdog timer, zkr\u00E1cen\u011B WDT (z angli\u010Dtiny \u2013 \u201Ehl\u00EDdac\u00ED pes\u201C) je po\u010D\u00EDta\u010Dov\u00E1 periferie, kter\u00E1 resetuje syst\u00E9m p\u0159i jeho zacyklen\u00ED. K zacyklen\u00ED syst\u00E9mu m\u016F\u017Ee doj\u00EDt v d\u016Fsledku chyby v hardware nebo software syst\u00E9mu. Program (v\u011Bt\u0161inou v hlavn\u00ED smy\u010Dce) periodicky signalizuje watchdogu sv\u016Fj chod. To se m\u016F\u017Ee d\u00EDt nap\u0159. z\u00E1pisem servisn\u00EDho impulsu do watchdogu, v p\u0159\u00EDpad\u011B n\u011Bkter\u00FDch jedno\u010Dipov\u00FDch mikropo\u010D\u00EDta\u010D\u016F tak\u00E9 proveden\u00EDm speci\u00E1ln\u00ED strojov\u00E9 instrukce. Pokud syst\u00E9m ur\u010Dit\u00FD \u010Das nesignalizuje chod (typicky milisekundy a\u017E sekundy), pak watchdog zp\u016Fsob\u00ED reset syst\u00E9mu. Slo\u017Eit\u011Bj\u0161\u00ED watchdogy mohou nav\u00EDc je\u0161t\u011B zaznamen\u00E1vat na nevolatiln\u00ED (nez\u00E1visl\u00E9 na nap\u00E1jen\u00ED tj. ukl\u00E1d\u00E1n\u00ED do energeticky nez\u00E1visl\u00E9 pam\u011Bti) m\u00E9dium ladic\u00ED informace (nap\u0159. \u010Dasy kdy do\u0161lo k zresetov\u00E1n\u00ED syst\u00E9mu a jak\u00FD byl obsah registr\u016F). Nej\u010Dast\u011Bj\u0161\u00ED pou\u017Eit\u00ED watchdog\u016F je v zabudovan\u00FDch syst\u00E9mech, kde jsou mnohdy sou\u010D\u00E1st\u00ED mikroprocesoru. Watchdog se rovn\u011B\u017E pou\u017E\u00EDv\u00E1 pro p\u0159eveden\u00ED syst\u00E9mu do bezpe\u010Dn\u00E9ho stavu, nap\u0159. pro vypnut\u00ED motor\u016F, elektrick\u00FDch sb\u011Brnic s nebezpe\u010Dn\u00FDm nap\u011Bt\u00EDm a jin\u00FDch potenci\u00E1ln\u011B nebezpe\u010Dn\u00FDch subsyst\u00E9m\u016F. Jednou z mo\u017Enost\u00ED je, \u017Ee \u0159\u00EDd\u00EDc\u00ED jednotka p\u0159i resetu pozn\u00E1, \u017Ee ji zresetoval watchdog, a m\u00EDsto norm\u00E1ln\u00EDho rozb\u011Bhu pouze uvede syst\u00E9m do bezpe\u010Dn\u00E9ho nouzov\u00E9ho stavu. Watchdog m\u016F\u017Ee b\u00FDt realizov\u00E1n pomoc\u00ED x-bitov\u00E9ho \u010D\u00EDta\u010De p\u0159ipojen\u00E9ho na hodinov\u00FD sign\u00E1l s frekvenc\u00ED y MHz. Pokud nen\u00ED \u010D\u00EDta\u010D p\u0159im\u011B\u0159en\u011B \u010Dasto resetov\u00E1n, dojde po uplynut\u00ED p\u0159ete\u010Den\u00EDm \u010D\u00EDta\u010De sekund k resetu. \u00DA\u010Delem a sou\u010Dasn\u011B d\u016Fvodem existence watchdogu je p\u0159iv\u00E9st syst\u00E9m prost\u0159ednictv\u00EDm resetu ze zaseknut\u00E9ho stavu zp\u011Bt k norm\u00E1ln\u00ED funkci. Bez watchdogu by musel b\u00FDt \u010Dip resetov\u00E1n manu\u00E1ln\u011B, co\u017E by u \u010Dip\u016F v automatick\u00FDch stroj\u00EDch na odlehl\u00FDch nebo \u0161patn\u011B p\u0159\u00EDstupn\u00FDch m\u00EDstech (nap\u0159. meteorologick\u00E9 stanice, p\u0159\u00EDstroje u rozvod\u016F elektrick\u00E9ho veden\u00ED) mohl b\u00FDt probl\u00E9m."@cs . . . . 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"\u30A6\u30A9\u30C3\u30C1\u30C9\u30C3\u30B0\u30BF\u30A4\u30DE\u30FC"@ja . . . "Watchdog"@pl . . . . "\u0627\u0644\u0645\u0624\u0642\u062A \u0627\u0644\u062D\u0627\u0631\u0633 (\u0628\u0627\u0644\u0625\u0646\u062C\u0644\u064A\u0632\u064A\u0629: Watchdog timer\u060C \u062D\u0631\u0641\u064A\u064B\u0651\u0627 \u0645\u0624\u0642\u062A \u0643\u0644\u0628 \u0627\u0644\u062D\u0631\u0627\u0633\u0629) \u0647\u0648 \u0645\u0624\u0642\u062A \u0625\u0644\u0643\u062A\u0631\u0648\u0646\u064A \u0623\u0648 \u0628\u0631\u0645\u062C\u064A \u064A\u064F\u0633\u062A\u062E\u062F\u0645 \u0644\u0643\u0634\u0641 \u0648\u0627\u0644\u062A\u0631\u0627\u062C\u0639 \u0639\u0646 \u0627\u0644\u0623\u062E\u0637\u0627\u0621 \u0641\u064A \u0627\u0644\u0646\u0638\u0645 \u0627\u0644\u062D\u0627\u0633\u0648\u0628\u064A\u0629. \u062E\u0644\u0627\u0644 \u062D\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0639\u0627\u062F\u064A\u0629\u060C \u064A\u0639\u064A\u062F \u0627\u0644\u062D\u0627\u0633\u0648\u0628 \u0636\u0628\u0637 \u0627\u0644\u0645\u0624\u0642\u062A \u0644\u064A\u0645\u0646\u0639 \u0639\u062F\u0627\u062F \u0627\u0644\u0645\u0624\u0642\u062A \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0642\u064A\u0645\u062A\u0647 \u0627\u0644\u062F\u0646\u064A\u0627 \u0623\u0648 \u0627\u0644\u0639\u0644\u064A\u0627 (\u062D\u0633\u0628 \u0637\u0628\u064A\u0639\u0629 \u0639\u0645\u0644 \u0627\u0644\u0645\u0624\u0642\u062A). \u0625\u0630\u0627 \u062D\u062F\u062B \u062E\u0637\u0623 \u0641\u064A \u0627\u0644\u0639\u062A\u0627\u062F \u0623\u0648 \u062E\u0637\u0623 \u0628\u0631\u0645\u062C\u064A\u060C \u0633\u064A\u062A\u0639\u0630\u0631 \u0639\u0644\u0649 \u0627\u0644\u062D\u0627\u0633\u0648\u0628 \u0625\u0639\u0627\u062F\u0629 \u0636\u0628\u0637 \u0627\u0644\u0645\u0624\u0642\u062A\u060C \u0648\u0633\u064A\u0646\u0641\u0630 \u0648\u0642\u062A \u0627\u0644\u0645\u0624\u0642\u062A \u0648\u0647\u0648 \u0645\u0627 \u0633\u064A\u0648\u0644\u062F \u0625\u0634\u0627\u0631\u0629 \u0646\u0641\u0627\u0630 \u0627\u0644\u0648\u0642\u062A. \u062A\u064F\u0633\u062A\u062E\u062F\u0645 \u0647\u0630\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0644\u0628\u062F\u0621 \u0625\u062C\u0631\u0627\u0621\u0627\u062A \u062A\u0635\u062D\u064A\u062D\u064A\u0629. \u0647\u0630\u0647 \u0627\u0644\u0625\u062C\u0631\u0627\u0621\u0627\u062A \u0627\u0644\u062A\u0635\u062D\u064A\u062D\u064A\u0629 \u062A\u062A\u0636\u0645\u0646 \u0639\u0627\u062F\u0629 \u0648\u0636\u0639 \u0627\u0644\u062D\u0627\u0633\u0648\u0628 \u0641\u064A \u062D\u0627\u0644\u0629 \u0622\u0645\u0646\u0629 \u0648\u0627\u0633\u062A\u0639\u0627\u062F\u0629 \u0645\u0633\u0627\u0631 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0637\u0628\u064A\u0639\u064A \u0644\u0647."@ar . "\u770B\u9580\u72D7\u8A08\u6642\u5668"@zh . . . "1083223779"^^ . "\u0421\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440"@ru . . . . . "Watchdog timer"@en . "Watchdog timer"@cs . . . . "En watchdog eller vakthund \u00E4r en elektronisk funktion i en dator, oftast en mikrokontroller, som vaktar mot bakl\u00E5s och oavsedda o\u00E4ndliga slingor. Skulle processorn hamna i ett s\u00E5dant tillst\u00E5nd kan vakthunden under vissa f\u00F6ruts\u00E4ttningar utf\u00F6ra en reset eller initiera ett avbrott som kan f\u00E5 processorn att arbeta korrekt igen."@sv . . . . . . . "\u0421\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u0440\u0435\u0436\u0435 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043D\u044B\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 (\u0430\u043D\u0433\u043B. watchdog timer \u0431\u0443\u043A\u0432. \u00AB\u0442\u0430\u0439\u043C\u0435\u0440 \u2014 \u0441\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u043F\u0451\u0441\u00BB) \u2014 \u0430\u043F\u043F\u0430\u0440\u0430\u0442\u043D\u043E \u0440\u0435\u0430\u043B\u0438\u0437\u043E\u0432\u0430\u043D\u043D\u0430\u044F \u0441\u0445\u0435\u043C\u0430 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044F \u043D\u0430\u0434 \u0437\u0430\u0432\u0438\u0441\u0430\u043D\u0438\u0435\u043C \u0441\u0438\u0441\u0442\u0435\u043C\u044B. \u041F\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043B\u044F\u0435\u0442 \u0441\u043E\u0431\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u043A\u043E\u0442\u043E\u0440\u044B\u0439 \u043F\u0435\u0440\u0438\u043E\u0434\u0438\u0447\u0435\u0441\u043A\u0438 \u0441\u0431\u0440\u0430\u0441\u044B\u0432\u0430\u0435\u0442\u0441\u044F \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u0438\u0440\u0443\u0435\u043C\u043E\u0439 \u0441\u0438\u0441\u0442\u0435\u043C\u043E\u0439. \u0415\u0441\u043B\u0438 \u0441\u0431\u0440\u043E\u0441\u0430 \u043D\u0435 \u043F\u0440\u043E\u0438\u0437\u043E\u0448\u043B\u043E \u0432 \u0442\u0435\u0447\u0435\u043D\u0438\u0435 \u043D\u0435\u043A\u043E\u0442\u043E\u0440\u043E\u0433\u043E \u0438\u043D\u0442\u0435\u0440\u0432\u0430\u043B\u0430 \u0432\u0440\u0435\u043C\u0435\u043D\u0438, \u043F\u0440\u043E\u0438\u0441\u0445\u043E\u0434\u0438\u0442 \u043F\u0440\u0438\u043D\u0443\u0434\u0438\u0442\u0435\u043B\u044C\u043D\u0430\u044F \u043F\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0430 \u0441\u0438\u0441\u0442\u0435\u043C\u044B. \u0412 \u043D\u0435\u043A\u043E\u0442\u043E\u0440\u044B\u0445 \u0441\u043B\u0443\u0447\u0430\u044F\u0445 \u0441\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 \u043C\u043E\u0436\u0435\u0442 \u043F\u043E\u0441\u044B\u043B\u0430\u0442\u044C \u0441\u0438\u0441\u0442\u0435\u043C\u0435 \u0441\u0438\u0433\u043D\u0430\u043B \u043D\u0430 \u043F\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0443 (\u00AB\u043C\u044F\u0433\u043A\u0430\u044F\u00BB \u043F\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0430), \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u0436\u0435 \u2014 \u043F\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0430 \u043F\u0440\u043E\u0438\u0441\u0445\u043E\u0434\u0438\u0442 \u0430\u043F\u043F\u0430\u0440\u0430\u0442\u043D\u043E (\u0437\u0430\u043C\u044B\u043A\u0430\u043D\u0438\u0435\u043C \u0441\u0438\u0433\u043D\u0430\u043B\u044C\u043D\u043E\u0433\u043E \u043F\u0440\u043E\u0432\u043E\u0434\u0430 RST \u0438\u043B\u0438 \u043F\u043E\u0434\u043E\u0431\u043D\u043E\u0433\u043E \u0435\u043C\u0443). \u0412 \u0431\u043E\u043B\u044C\u0448\u0438\u043D\u0441\u0442\u0432\u0435 \u0441\u043B\u0443\u0447\u0430\u0435\u0432, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044E\u0442 \u0441\u043F\u0435\u0446\u0438\u0430\u043B\u044C\u043D\u044B\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u043F\u043E\u0437\u0432\u043E\u043B\u044F\u044E\u0449\u0438\u0435 \u0443\u0437\u043D\u0430\u0442\u044C \u043F\u0440\u0438\u0447\u0438\u043D\u0443 \u0441\u0431\u0440\u043E\u0441\u0430. \u041D\u0430\u043F\u0440\u0438\u043C\u0435\u0440, \u044D\u0442\u043E \u043F\u0435\u0440\u0432\u044B\u0439 \u0441\u0431\u0440\u043E\u0441 \u043F\u0440\u0438 \u0432\u043A\u043B\u044E\u0447\u0435\u043D\u0438\u0438 \u043F\u0438\u0442\u0430\u043D\u0438\u044F, \u0430\u043F\u043F\u0430\u0440\u0430\u0442\u043D\u044B\u0439 \u0441\u0431\u0440\u043E\u0441 \u043A\u043D\u043E\u043F\u043A\u043E\u0439 \u0438\u043B\u0438 \u0441\u0438\u0433\u043D\u0430\u043B\u043E\u043C, \u0438\u043B\u0438 \u044D\u0442\u043E \u0441\u0440\u0430\u0431\u043E\u0442\u0430\u043B \u0441\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440. \u0412 \u043D\u0435\u043A\u043E\u0442\u043E\u0440"@ru . "En un sistema electr\u00F2nic, un watchdog o mecanisme de control \u00E9s un circuit temporitzador que provoca un re-inici (reset) del sistema si aquest es bloqueja degut a alguna condici\u00F3 de fallada (normalment una anomalia en el programari). El re-inici es pot fer amb la intenci\u00F3 de retornar al sistema a un estat funcional o com a mesura de seguretat. El watchdog consisteix en un temporitzador intern de la unitat de control (UC) que disposa del seu propi intern. \u00C9s un mecanisme pensat per evitar que l\u2019UC es trobi en un estat indeterminat a causa d\u2019un error de programaci\u00F3 o d\u2019una fallada en el hardware (alimentaci\u00F3, etc.). Per aquest motiu, la seva funci\u00F3 \u00E9s la d\u2019evitar que el sistema no entri en un estat descontrolat. El watchdog normalment s'implementa com un temporitzador que decreix de forma seq\u00FCencial el valor d'un comptador. Si aquest comptador arriba a zero, el watchdog es desborda i activa una l\u00EDnia de re-inici connectada al processador. Per tal que no arribi mai a zero, el programari corrent en el processador ha d'actualitzar peri\u00F2dicament el valor del comptador. El temps nominal de desbordament dep\u00E8n de la temperatura, la tensi\u00F3 de l\u2019alimentaci\u00F3 i varia amb el xip. El desbordament del watchdog pot succeir en funcionament normal o en l'estat de rep\u00F2s. A vegades el circuit de watchdog \u00E9s un xip extern al processador i a vegades n'\u00E9s part integral, com \u00E9s el cas en molts microcontroladors. Sovint, els watchdogs tamb\u00E9 llancen altres accions preventives a m\u00E9s de reiniciar el processador. Poden desencadenar l'actuaci\u00F3 de sistemes de control, per exemple per apagar sistemes perillosos com motors, circuits d'alta pot\u00E8ncia, generadors de calor, etc. El nom \"watchdog\" significa literalment \"gos guardi\u00E0\", i fa refer\u00E8ncia a la met\u00E0fora visual en la que un home que est\u00E0 essent atacat per un gos guardi\u00E0. El gos no mossegar\u00E0 l'home mentre aquest el mantingui a ratlla donant-li cops peri\u00F2dicament. Si l'home deixa de donar-li cops, el gos el mossegar\u00E0."@ca . . "14976"^^ . . . . . . "\u0421\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u0440\u0435\u0436\u0435 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043D\u044B\u0439 \u0442\u0430\u0439\u043C\u0435\u0440 (\u0430\u043D\u0433\u043B. watchdog timer \u0431\u0443\u043A\u0432. \u00AB\u0442\u0430\u0439\u043C\u0435\u0440 \u2014 \u0441\u0442\u043E\u0440\u043E\u0436\u0435\u0432\u043E\u0439 \u043F\u0451\u0441\u00BB) \u2014 \u0430\u043F\u043F\u0430\u0440\u0430\u0442\u043D\u043E \u0440\u0435\u0430\u043B\u0438\u0437\u043E\u0432\u0430\u043D\u043D\u0430\u044F \u0441\u0445\u0435\u043C\u0430 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044F \u043D\u0430\u0434 \u0437\u0430\u0432\u0438\u0441\u0430\u043D\u0438\u0435\u043C \u0441\u0438\u0441\u0442\u0435\u043C\u044B. \u041F\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043B\u044F\u0435\u0442 \u0441\u043E\u0431\u043E\u0439 \u0442\u0430\u0439\u043C\u0435\u0440, \u043A\u043E\u0442\u043E\u0440\u044B\u0439 \u043F\u0435\u0440\u0438\u043E\u0434\u0438\u0447\u0435\u0441\u043A\u0438 \u0441\u0431\u0440\u0430\u0441\u044B\u0432\u0430\u0435\u0442\u0441\u044F \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u0438\u0440\u0443\u0435\u043C\u043E\u0439 \u0441\u0438\u0441\u0442\u0435\u043C\u043E\u0439. \u0415\u0441\u043B\u0438 \u0441\u0431\u0440\u043E\u0441\u0430 \u043D\u0435 \u043F\u0440\u043E\u0438\u0437\u043E\u0448\u043B\u043E \u0432 \u0442\u0435\u0447\u0435\u043D\u0438\u0435 \u043D\u0435\u043A\u043E\u0442\u043E\u0440\u043E\u0433\u043E \u0438\u043D\u0442\u0435\u0440\u0432\u0430\u043B\u0430 \u0432\u0440\u0435\u043C\u0435\u043D\u0438, \u043F\u0440\u043E\u0438\u0441\u0445\u043E\u0434\u0438\u0442 \u043F\u0440\u0438\u043D\u0443\u0434\u0438\u0442\u0435\u043B\u044C\u043D\u0430\u044F \u043F\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043A\u0430 \u0441\u0438\u0441\u0442\u0435\u043C\u044B. \u0412 \u043D\u0435\u043A\u043E\u0442\u043E\u0440\u044B\u0445 \u0441\u043B\u0443\u0447\u0430\u044F\u0445 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\u0438\u0445 \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u043E\u0432\u0430\u043D\u0438\u0435 \u2014 \u0432\u0441\u0442\u0440\u043E\u0435\u043D\u043D\u044B\u0435 \u0441\u0438\u0441\u0442\u0435\u043C\u044B \u0440\u0430\u0437\u043B\u0438\u0447\u043D\u043E\u0433\u043E \u043D\u0430\u0437\u043D\u0430\u0447\u0435\u043D\u0438\u044F."@ru . . . . . . "\uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38 (WDT, COP (computer operating properly ) \uD0C0\uC774\uBA38, \uB610\uB294 \uB2E8\uC21C\uD788 \uC6CC\uCE58\uB3C5 )\uB294 \uCEF4\uD4E8\uD130\uC758 \uC624\uC791\uB3D9\uC744 \uD0D0\uC9C0\uD558\uACE0 \uBCF5\uAD6C\uD558\uAE30 \uC704\uD574 \uC4F0\uC774\uB294 \uC804\uC790 \uD0C0\uC774\uBA38\uC774\uB2E4. \uC815\uC0C1 \uC791\uB3D9 \uC911\uC758 \uCEF4\uD4E8\uD130\uB294 \uC2DC\uAC04\uC774 \uACBD\uACFC\uD558\uAC70\uB098 \"\uD0C0\uC784\uC544\uC6C3\"\uC774 \uB418\uB294 \uAC83\uC744 \uB9C9\uAE30 \uC704\uD574, \uC815\uAE30\uC801\uC73C\uB85C \uC6CC\uCE58\uB3C5 \uD0C0\uC774\uBA38\uB97C \uC7AC\uAC00\uB3D9 \uC2DC\uD0A8\uB2E4. \uB9CC\uC57D, \uD558\uB4DC\uC6E8\uC5B4\uC758 \uACB0\uD568 \uD639\uC740 \uD504\uB85C\uADF8\uB7A8 \uC624\uB958\uB85C \uC778\uD574 \uCEF4\uD4E8\uD130\uAC00 \uC6CC\uCE58\uB3C5\uC744 \uC7AC\uAC00\uB3D9\uD558\uB294 \uB370 \uC2E4\uD328\uD558\uBA74, \uD0C0\uC774\uBA38\uAC00 \uC2DC\uAC04\uC744 \uB450\uACE0 \uD0C0\uC784 \uC544\uC6C3 \uC2E0\uD638\uB97C \uC0DD\uC131\uD55C\uB2E4. \uC774 \uD0C0\uC784 \uC544\uC6C3 \uC2E0\uD638\uB294 \uC5EC\uB7EC \uC2DC\uC815 \uC870\uCE58\uB97C \uCDE8\uD558\uB294 \uB370 \uC4F0\uC778\uB2E4. \uC774 \uC2DC\uC815 \uC870\uCE58\uB780 \uC77C\uBC18\uC801\uC73C\uB85C \uCEF4\uD4E8\uD130 \uC2DC\uC2A4\uD15C\uC744 \uC548\uC804\uD55C \uC0C1\uD0DC\uB85C \uC720\uC9C0\uD558\uB294 \uAC83\uACFC \uC815\uC0C1\uC801\uC778 \uC2DC\uC2A4\uD15C \uC791\uB3D9\uC73C\uB85C \uC6D0\uC0C1\uBCF5\uADC0 \uC2DC\uD0A4\uB294 \uAC83\uC744 \uD3EC\uD568\uD55C\uB2E4."@ko . "En electr\u00F3nica, un perro guardi\u00E1n (en ingl\u00E9s watchdog) es un temporizador interno de la unidad de control (UC), que dispone de su propio oscilador RC interno, que provoca un reset del sistema en caso de que \u00E9ste se haya bloqueado. Es un mecanismo pensado para evitar que la UC se encuentre en un estado indeterminado como consecuencia de un error de programaci\u00F3n o de un fallo hardware (alimentaci\u00F3n, etc.). Por eso, su funci\u00F3n es la de mantener la seguridad en el sistema para evitar que entre en un estado descontrolado.\u200B"@es .