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Touch screen fault detection system and method and touch screen equipment

A fault detection, touch screen technology, applied in error detection/correction, frequency/direction characteristic device, response error generation and other directions, can solve problems such as experience degradation, user confusion, failure to detect touch screen crashes, etc. Check full effect

Pending Publication Date: 2021-12-31
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no staff who can detect equipment failures and maintain them in time, once the equipment fails and stops responding, it will cause great trouble to users and lead to a decline in experience
In the prior art, the fault detection method of the touch screen is mainly to determine whether there is a fault in the touch screen by detecting whether the processor executes corresponding content in response to the user's operation after the touch screen receives the user's touch operation. It is mainly used to detect the crash caused by the communication failure between the touch screen and the processor or the processor software operation failure. It cannot detect the crash caused by the touch screen itself being unable to perceive the user's touch operation.

Method used

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  • Touch screen fault detection system and method and touch screen equipment
  • Touch screen fault detection system and method and touch screen equipment
  • Touch screen fault detection system and method and touch screen equipment

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Embodiment Construction

[0030] The following description provides specific application scenarios and requirements of this specification, with the purpose of enabling those skilled in the art to manufacture and use the contents of this specification. Various local modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and embodiments without departing from the spirit and scope of the description. application. Accordingly, the description is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

[0031] The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. When used in this specification, the terms "comprisin...

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Abstract

The invention provides a touch screen fault detection system and method and touch screen equipment. A plurality of microphones are arranged at different positions of a touch screen to collect the sound signals of the touch screen clicked by a user, so that the position of the touch screen clicked by the user is judged. Meanwhile, the touch screen fault detection system can fuse the touch position identified based on the microphone signal and the touch position identified based on the touch signal of the touch screen so as to perform fault detection on the touch screen, so that not only can the sensing fault of the touch screen be detected, but also the operation fault of a processor can be detected.

Description

technical field [0001] This specification relates to the technical field of touch screen control, and in particular to a touch screen fault detection system, method and touch screen device. Background technique [0002] With the rapid development of Internet technology, large-screen touch screen smart devices are more and more applied to all walks of life, such as unattended scenarios, such as self-service settlement machines, unmanned vending containers, self-service check-in machines in hotels, etc. Touch screen smart devices are an important entry point for digital services in offline business scenarios. Because there is no staff who can detect equipment failures and maintain them in time, once the equipment fails and stops responding, it will cause great trouble to users and lead to a decline in experience. In the prior art, the fault detection method of the touch screen is mainly to determine whether there is a fault in the touch screen by detecting whether the proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041H04R1/20G06K9/00G06F11/07G06N20/00
CPCG06F3/0418H04R1/20G06F11/079G06N20/00G06F2218/00
Inventor 李默
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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