Computer operation state monitoring device
A technology of operating status and monitoring devices, which is applied in the direction of calculation, response error generation, instruments, etc. It can solve problems such as failure to obtain fault information in time, server crashes, and failure to restore servers by itself, achieving unattended and automatic maintenance. Effect
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[0043] like figure 1 As shown, in this embodiment, the computer operating state monitoring device includes a main controller, a power supply circuit, a backup battery, a controllable electronic switch 1 and a controllable electronic switch 2; wherein, the main controller can use an MCU; each of the device The circuit module connection relationship is as follows:
[0044] When the monitoring software runs normally through programming in the monitoring software, the signal (such as a continuous square wave signal) is continuously output through the serial port, and the signal is connected to the MCU input terminal 1 through the serial port of the monitoring server, or converted by the USB interface of the monitoring server After connecting to the serial port, connect it to the input terminal 1 of the main controller (the USB-to-serial port circuit needs to be set). Monitor the connection of a certain power output of the server (such as USB 5V) to the input terminal 2 of the MCU...
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