Design scheme of linkage switch of self-equipped UPS terminal equipment system by software

Abstract

The invention discloses a design scheme for realizing the linkage switch of a self-equipped UPS terminal equipment system by a software mode, which comprises an input power supply, an appliance socket, a physical switch, a plug-in, a UPS power supply, a DC power supply module and a PC host. The input power supply passes through the appliance socket to the physical switch, and is switched to the plug-in row by the physical switch. The plug-in socket is connected with a UPS power supply; the plug-in socket is connected with a UPS power supply; The UPS power supply is provided with three output terminals, wherein one output terminal is directly connected with an input power supply, and the other two output terminals are respectively connected with a DC power supply module and a PC host computer in series. The PC host computer is internally provided with a self-test program module; The self-test program module detects whether there is an operation on the screen of the PC host computer andfeeds back the information to the UPS power supply, and the UPS power supply reports the input power supply according to the feedback information and gives a power-off or power-on result; the self-test program module detects whether there is operation on the screen of the PC host computer and feeds back the information to the UPS power supply. The invention simplifies the steps of switching on andoff, and makes it possible to realize one-button switching on and off after the UPS power is connected.

Description

technical field [0001] The invention relates to a design scheme of a linkage switch of a terminal equipment system, in particular to a design scheme of realizing a linkage switch of a self-contained UPS terminal equipment system by means of software. Background technique [0002] When the self-service terminal equipment is unexpectedly powered off, since there is no backup power supply, it will immediately cut off the power supply, and all components will lose power input. If the customer is trading at this time, there will be data loss problems, and card swallowing is more likely. Especially for bank customers, the function of data storage after power failure is particularly important; UPS can provide backup power input in case of unexpected power failure to ensure the completion of customer transactions and data storage records. At present, UPS has been applied in the self-service terminal industry. UPS The technology itself is very mature. The UPS integrates a physical bu...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned technical problems, the purpose of the present invention is to propose a design scheme for realizing the linkage switch of the UPS terminal equipment system by software, which solves the problem that the switching process is complicated and easy to cause abnormal shutdown, and can realize more Fast and efficient shutdown solution, allowing customers to operate the least switches to achieve the goal

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