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Fault recovery detector for central processing unit

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专利汇可以提供Fault recovery detector for central processing unit专利检索,专利查询,专利分析的服务。并且PURPOSE:To measure the frequency of automatic recovery of a CPU at distance through the operation of a watch dog timer. CONSTITUTION:The watch dog timer WDT detects abnormal operation of a program and when an interruption to the central processing unit CPU is caused, a counter CNT counts its signal. For this purpose, the frequency of the occurrence of program abnormal operation is commanded by a central controller CC and then the counter CNT value of a subordinate station SS is reported immediately by regarding the modulator and demodulator of each station as the main part of a communication device. Further, a device for checking the variation value of the counter CNT per unit time is provided in the CPUCC of a master station MS. Then, the value of the counter reported at intervals of unit time is compared with a preset value and when the reported value is greater, an alarm is generated.,下面是Fault recovery detector for central processing unit专利的具体信息内容。

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