Gesture-recognition-based intelligent switch

Abstract

The invention provides an intelligent switch, which comprises a power circuit, a radio frequency transceiver circuit, a capacitive touch control circuit, a singlechip control circuit and a gesture recognition circuit, wherein the singlechip control circuit is used for performing operation judgment and mode conversion, and controlling the switching-on and switching-off of the switch according to a gesture and a judgment result of the capacitive touch control circuit; the capacitive touch control circuit is used for sensing the pressing and sliding action of a finger; the gesture recognition circuit is used for transmitting infrared light through a light-emitting diode (LED), and judging a gesture direction and a gesture distance according to the sequence and intensity of the infrared light received by a photoelectric receiving sensor; and the radio frequency transceiver circuit is used for transmitting a switching-on/off instruction given by the singlechip control circuit according to a gesture recognition result to a switch driver.

Description

technical field [0001] The present invention relates to an intelligent switch device, and more particularly, the present invention relates to an intelligent switch based on gesture recognition. Background technique [0002] With the continuous development of smart switches, high performance, high intelligence, and high availability are generally considered to be the main directions of current development. The traditional interactive technologies using power lines or radio frequency modes in the past can no longer meet current needs. In the field of switch panels, with the advancement of home intelligence, energy saving, and networking, and the diversification of control appliances, there is an urgent need for a product that is convenient for centralized control; at the same time, electronic products have higher diversification of operation methods. Requirements, such as touch and slide controls of smartphones, can greatly improve the user's operating experience. [0003] In...

AI Technical Summary

Problems solved by technology

[0005] Another smart switch is a wireless switch, which uses radio frequency to transmit signals. The switch is often interfered by radio waves such as Bluetooth and WIFI, resulting in communication blockage, mutual interference and easy loss of control.

Most of the equipment is powered by a single live wire, which requires wiring like an ordinary switch. Moreover, the electrical equipment cannot be truly closed, and a circuit needs to be formed through leakage, which has certain safety hazards and reduces the life of the equipment. The control of equipment (incandescent lamps), but for some electrical appliances or fluorescent lamps, it is impossible to form a power supply circuit, so that the switch cannot work well

The operation of the equipment is very cumbersome and the price is also high. Similarly, there are many additional components of the equipment, such as receiving modules, modems and centralized controllers. After-sales maintenance is also very troublesome, and it also requires professionals to operate

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