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A self-calibration method and device for a device with a touch switch

A touch switch and self-calibration technology, applied in electronic switches, electrical components, pulse technology, etc., can solve problems such as equipment unusable, affecting equipment reliability, and inability to recognize user touch operations, to ensure reliability and avoid false triggering Effect

Active Publication Date: 2016-06-29
JIANGSU HUITONG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the user uses the device again, the device cannot be used because the touch switch is already activated and the user's touch operation cannot be recognized
It can be seen that the problem that the device with touch switch is easy to enter the self-locking state will greatly affect the reliability of the device

Method used

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  • A self-calibration method and device for a device with a touch switch
  • A self-calibration method and device for a device with a touch switch
  • A self-calibration method and device for a device with a touch switch

Examples

Experimental program
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Embodiment Construction

[0035] Taking a remote control with a touch switch as an example, first briefly explain the working principle of a device with a touch switch. The remote controller with a touch switch generally includes a touch switch, a touch detection module, a power switch, a signal sending port, a central processing unit, etc., wherein the touch detection module is used to detect the state of the touch switch. When in use, the user first turns on the power switch of the remote controller, and after completing power-on and initialization of all parts of the remote controller, it enters a normal working state. Then the user can lightly touch the touch switch with the finger to make the touch switch generate a corresponding touch signal. When the touch detection module detects the touch signal, a corresponding detection signal is generated, and then the detection signal is converted into The control signal of the remote-controlled device is sent from the signal sending port of the remote con...

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Abstract

A self-calibration method for a device with a touch switch. The device comprises a touch detecting module (U1) suitable for detecting the touch switch. The method comprises: (S3) when the device is in a normal working state and the touch detecting module (U1) does not detect a touch signal of the touch switch within a first preset time, switching the device into a sleep state; and (S4) within a second preset time after the device is switched into the sleep state, when the touch detecting module (U1) detects that the touch switch is in an activated state, re-powering on the touch detecting module (U1), and then enabling the device to enter a sleep state. Also provided is a self-calibration apparatus for a device with a touch switch.

Description

technical field [0001] The invention relates to the field of equipment self-calibration, in particular to a self-calibration method and device for equipment with a touch switch. Background technique [0002] A touch switch refers to a touch switch designed using the principle of a touch sensor chip, which can be applied to various electronic devices. When in use, the user gently touches the touch switch to activate the touch switch, and the touch switch senses the touch to generate a touch signal corresponding to the user's touch operation, which is sent to the touch detection module composed of a touch sensing chip, etc., and then the touch detection module Output the corresponding detection signal to complete the opening or closing operation of the device installed with the touch switch, or the central processor of the device installed with the touch switch receives the detection signal of the touch detection module and performs corresponding processing before installing t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03K17/96
CPCH03K17/96H03K2217/94031
Inventor 龙涛乔磊严松滕敏
Owner JIANGSU HUITONG GRP