Design scheme of system linked switch of terminal equipment in contact manner

Abstract

The invention discloses a design scheme of a system linked switch of terminal equipment in a contact manner. A contact switch, a power management module, a host, a relay control circuit and peripheralparts are included, the contact switch is in serial connection with the power management module, the power management module comprises an AC power management module and a DC power management module and is connected with an external power supply, both the AC power management module and the DC power management module are connected with the host, the peripheral parts comprise AC and DC parts, and the AC and DC parts are connected in series to the AC and DC power management modules respectively via the relay control circuit. Thus, the power on / off step is simplified, power on / off is realized by one click in a hardware manner, and the efficiency in using a self-service terminal of a client is improved greatly.

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 terminal equipment system by means of contacts. Background technique [0002] At present, the devices on the market, such as notebook computers, all have their own power management part, which can quickly shut down with one button and disconnect the power input of the components, but devices such as ATM machines, card issuing machines, and self-service vending machines are composed of integrated component solutions. Etc., power management requires a separate design management module for power distribution and management. [0003] In the vast majority of self-service terminal equipment, the current switch design relies on the combination of the system shutdown button including the system shutdown command and the power-off rocker switch. The system shutdown button can be a system shutdown command...

AI Technical Summary

Problems solved by technology

[0002] At present, the devices on the market, such as notebook computers, all have their own power management part, which can quickly shut down with one button and disconnect the power input of the components, but devices such as ATM machines, card issuing machines, and self-service vending machines are composed of integrated component solutions. Etc., power management requires a separate design management module for power distribution and management

[0003] In the vast majority of self-service terminal equipment, the current switch design relies on the combination of the system shutdown button including the system shutdown command and the power-off rocker switch. The system shutdown button can be a system shutdown command such as shutdown or restart of the Windows system, or it can be It is connected to the PWR detection pin or Reset reset pin of the motherboard through hardware shutdown, and the rocker switch cuts off the power supply by cutting off all input terminals. This combination method needs to shut down the system first and then turn off the rocker switch. At least one operation is required. It takes two steps to shut down, and there is a waiting time for the user between the two steps, which cannot meet the requirements of customers for efficient operation

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