Method and device for detecting contacts of intelligent key panel

Abstract

The invention discloses a method and a device for detecting contacts of an intelligent key panel. The method comprises the following steps: acquiring level change information of the configured contacts, wherein the configured contacts are determined according to the number information of the keys configured on the front panel, there are multiple contacts on the front panel, the states of the keysof the front panel are determined according to the level change information of the configured contacts, and the controlled equipment corresponding to the keys of the front panel is controlled according to the states of the keys of the front panel. The level change information of the configured contacts is automatically detected through the contacts configured according to the number of the keys ofthe front panel so that the controlled equipment is controlled, and the problem that the keys of the front panel cannot be randomly replaced due to the fact that the number of the keys of the currentpanel is in one-to-one correspondence with the contacts can be solved. Free replacement of the front panels of different numbers of keys is realized, the replacement cost of the user is reduced and the user experience is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of smart home, and in particular, to a method and device for detecting contacts on a smart key panel. Background technique [0002] The structure of the key switch is generally composed of keys, fixed contacts, compression springs, casings, etc. Its principle is to control the connection and shutdown of the movable contact and the fixed terminal contact by pressing the switch handle. There are two types of key switches: single-key and multi-key combination. The key switch panels that are ubiquitous now have a one-to-one correspondence between keys and contacts. There are several contacts on the hardware board, and several keys are required on the panel to correspond. At present, the existing panels on the market are all corresponding to fixed contacts and fixed buttons. This method ensures the correctness of contact triggering to a certain extent, but if the hardware board has seve...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a method and device for detecting contacts on a smart button panel, which is used to realize the free combination of various buttons, and solve the problem that the number of buttons on the panel corresponds to the contacts one by one, and the buttons on the front panel cannot be replaced at will.

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