Stepless type touch control switch

Abstract

The invention discloses a stepless type touch control switch. The switch comprises a switch main body as well as a manipulation area and a display area which are disposed on the switch main body; themanipulation area comprises a panel, a surface key layer, a light guide plate, a filling layer I and a PCB which are distributed sequentially from top to bottom; the PCB is provided with a switch control system; the switch control system comprises a touch sensor and a single-chip microcomputer; the line of the touch sensor is connected with buttons located on the PCB; the buttons on the PCB include single buttons, matrix buttons and rotary or sliding bar buttons; the touch sensor is connected with the single-chip microcomputer through an IIC serial bus; the output end of the single-chip microcomputer is connected with a load through a relay; and the back of the PCB is provided with a connection head connected with the load. According to the stepless type touch control switch of the invention, the rotary or sliding bar buttons are arranged on the switch panel, a user can slide his or her operation fingers at corresponding positions on the panel so as to realize the adjustment of the parameters of the load. The stepless type touch control switch is simple and convenient to use.

Description

technical field [0001] The invention relates to a touch switch, in particular to a stepless touch switch. Background technique [0002] With the advent of the "digital information age", as a means of obtaining information, touch-sensing technology has made significant progress, its application fields are becoming more and more extensive, its requirements are getting higher and higher, and the demand is becoming more and more urgent. Touch technology has become one of the important symbols to measure the development level of a country's science and technology. Touch technology has been widely used in three domestic fields (application trends): the first is the household appliance industry, such as fully automatic touch dry cleaning machines and smart toys; the second is the communication industry, including telephones, mobile phones and fax machines, etc. ; The third is the manufacture of instrumentation and computer peripherals, such as floppy disks, hard disks, cash regist...

AI Technical Summary

Problems solved by technology

This structure is adjusted by pressing time, the response speed is slow, the control accuracy is not enough, and it cannot meet the requirements of modern equipment, so it needs to be improved

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