Real-time data monitoring computer restarting device for unattended substation

Abstract

The invention discloses a real-time data monitoring computer restarting device for an unattended substation. The real-time data monitoring computer restarting device comprises a power-on time delay relay, a power-off time delay relay, an alternating current contactor, a time relay module combination, a microcomputer time control switch and a GPRS APP remote controller. The device has the beneficial effects that the device can be compatible with two functions of automatic restart after power failure of the computer and remote control restart after crash; originally created time relay modules are connected in series and combined for use to simulate the operation process of turning on a host power supply by hands. In order to prevent a computer from frequently crashing, a timing and fixed-point automatic restarting function is achieved.

Description

technical field [0001] The invention relates to a computer restart device, in particular to a computer restart device for real-time data monitoring of an unattended substation, and belongs to the technical field of computer remote start control. Background technique [0002] The power monitoring system uses computers, communication equipment, and measurement and control units as basic tools to provide a basic platform for real-time data collection, switch status detection, and remote control of power supply and distribution systems. It can form an arbitrarily complex monitoring system with detection and control equipment. It plays a central role in power transformation and distribution monitoring, which can help enterprises safely eliminate hidden dangers, reduce operating costs, improve production efficiency, and speed up the abnormal response speed in the power transformation and distribution process. [0003] However, in the hot summer, especially during the peak season a...

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Problems solved by technology

[0004] 1) Due to the large number and wide distribution of monitoring computers, as well as the limitations of the remote substation itself, many communication stations are not equipped with UPS uninterruptible power supply;

[0005] 2) Although some types of computers can realize the self-starting function by setting CMOS, the CPU models of the mainboards of the monitoring computers currently running are different, and the manufacturers are different. Most of the hosts do not have this function, and if the computer "crashes" Finally, this function cannot meet the needs of automatically restarting the computer after an incoming call. In this way, after the monitoring host is powered off, it will not be able to start normally if there is no person when the call is made again;

[0006] 3) In order to ensure the normal operation of the monitoring computer, in order to restart the monitoring host, the maintenance personnel will go back and forth to and from the information communication room of each unattended substation several times during holidays or even in the early morning, which adds a large amount of time to the information communication maintenance work. difficulty

[0007] If these problems are not solved, it will bring greater obstacles and safety hazards to the safe production of the power system and the stable and smooth operation of monitoring data. Therefore, it is urgent to solve the problem of restarting the real-time data monitoring computer of unattended substations

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