Device for equipment control through short-term power-off and use method of device

Abstract

The invention relates to the technical field of intelligent switch control, in particular to a device for equipment control through short-term power-off and a use method of the device. A main circuitpower supply of the device is connected with a control switch module through a circuit. The control switch module is connected with a voltage applying module and a DC5V voltage-stabilizing power supply module through a circuit. The voltage applying module and the DC5V voltage-stabilizing power supply module are connected with an MCU. The MCU is connected with a communication module and a relay control module. The control switch module is connected with a relay through a cable. The device and method have the advantages that the process of upgrading a traditional control scene to an intelligentcontrol scene is simplified and quickened and facilitated, a special control switch is a mechanical switch, the switch internal resistance is small, the control switch is small in size, the device andconstruction cost for intelligent control transforming is greatly reduced, and the device can be suitable for all types of lamps on the market when applied to the illumination control scene.

Description

technical field [0001] The invention relates to the technical field of intelligent switch control, in particular to a device for realizing device control by short-time power failure and a method for using the device. Background technique [0002] The smart switches currently used in the market are all zero-fire switches or single-fire switches; [0003] The deficiencies of existing technology: [0004] 1) Safety: In the traditional control mode, when the lamp is damaged and does not light up and needs to be repaired, it is impossible to determine whether the switch has cut off the entire circuit (especially the double switch), and it is easy to cause electric shock to the maintenance personnel during maintenance; the intelligent control mode, due to multiple uses Relay control, if the contacts are stuck, it will also pose a threat to the safety of maintenance or installation personnel; [0005] 2) Technical reliability: In the current intelligent control schemes on the mar...

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Problems solved by technology

[0004] 1) Safety: In the traditional control mode, when the lamp is damaged and does not light up and needs to be repaired, it is impossible to determine whether the switch has cut off the entire circuit (especially the double switch), and it is easy to cause electric shock to the maintenance personnel during maintenance; the intelligent control mode, due to multiple uses Relay control, if the contacts are stuck, it will also pose a threat to the safety of maintenance or installation personnel;

[0005] 2) Technical reliability: In the current intelligent control schemes on the market, the relatively stable zero-fire switch cannot be used on the basis of traditional control circuits, while the stability of single-fire switches that can be used on traditional control circuits is not good. Power loss or overheating often occurs during use

[0006] 3) Convenience of transformation: the implementation of the existing intelligent scheme in the transformation process is also very troublesome, and foolish operation cannot be realized;

[0007] 4) Ambient light pollution: The current smart switches are equipped with light indicators, and the indicator light used on most switches is an ordinary small light tube, which will cause light pollution and affect the user's sleep at night, especially if the smart switch is installed in the At the head of the bed, it is more likely to cause insomnia for the user;

[0008] 5) Installation: The traditional smart switch has a large volume because it contains a control circuit. When it is installed in an ordinary 86-type bottom box, the space is too narrow, and the switch does not use the switch to dissipate heat (especially the single-fire switch using thyristor technology).

[0009] 6) Choose equipment: When used in light control scenarios, traditional smart switches cannot be applied to all lights

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