Uniform closedown device for computer room and controlling method thereof

Abstract

The invention discloses a device for a simultaneous shutdown of all computers in a computer room, and a method for controlling the device. The device provided by the invention comprises a wireless reception shutdown circuit and a wireless remote controller, wherein, the wireless reception shutdown circuit comprises a controller, a power supply detection circuit, a storage chip, a wireless reception module, a learning indicator light, a learning switch, a photocoupler, a digital analog switch, a first contact pin, a second contact pin, a third contact pin and a resistor. The method provided by the invention is characterized in that the wireless code transmission method is adopted for closing all the computers through POWER ON contact pins on main boards of the computers. Compared with the closing of desktop computers by a network, the invention is more flexible, and has the advantages of convenient use, and great use value and social benefit.

Description

technical field [0001] The invention relates to a computer shutdown device and method, in particular to a computer room unified shutdown device and a control method thereof. Background technique [0002] At present, many students or students in the computer room of schools and training units leave the computer room without shutting down the computer after using the computer room. The personnel can’t do it. At this time, the computer room managers and teachers or teachers can only shut down the computers. It’s okay to shut down the computers that are not shut down through the server. If there is no computer room that realizes network management, you must go to each computer that is not shut down. Shutting down the computer normally adds a lot of time for the computer room managers, so many computer room managers directly turn off the main power supply (main power switch) in order to save trouble. For a long time, they directly turn off the main power supply without shutting d...

AI Technical Summary

Problems solved by technology

[0002] At present, many students or students in the computer room of schools and training units leave the computer room without shutting down the computer after using the computer room. The personnel can’t do it. At this time, the computer room managers and teachers or teachers can only shut down the computers. It’s okay to shut down the computers that are not shut down through the server. If there is no computer room that realizes network management, you must go to each computer that is not shut down. Shutting down the computer normally adds a lot of time for the computer room managers, so many computer room managers directly turn off the main power supply (main power switch) in order to save trouble. For a long time, they directly turn off the main power supply without shutting down the computer, which will cause great damage to the computer hardware. , especially computer hard drives

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