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Touch system for detecting and adjusting touch screen

A touch screen detection, touch screen technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve the problems of capacitive touch screen susceptible to environmental interference, touch misoperation, lack of adjustment, etc., to improve tactile sensation Poor experience, reliable correction, and guaranteed accuracy

Active Publication Date: 2020-11-27
深圳市信濠光电科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For example, CN103135810B prior art discloses a method and system for adjusting the pressure sensitivity of a touch screen. The pressure sensitivity of the touch screen is a working parameter that reflects whether the touch screen is touched by a contact point. The mobile terminal has fixed the pressure sensitivity of the touch screen when it leaves the factory, and the user cannot modify it. ; For example, the pressure sensitivity of the touch screen is the same for the same mobile phone regardless of whether the user is male, female, old or young, thus greatly reducing the user experience effect
Another typical prior art such as WO2015035546A9 discloses a touch display screen and electronic equipment, and a prior art such as WO2017045362A1 discloses a touch screen and its touch detection method. Capacitive touch screens have the disadvantage of being susceptible to environmental interference , it is difficult to accurately capture the touch behavior that occurs when wearing gloves and fingers with water for touch or when using outdoors in rainy, snowy and other weather
At the same time, the capacitive touch screen has the problem of touch misoperation when the finger is suspended above the touch screen due to its high sensitivity.
In addition, the capacitive touch screen only senses the touch position on the plane where the screen body is located, and it is difficult to support the sensing of touch parameters perpendicular to the plane of the screen body
[0004] In order to solve the common problems in the field that the sensitivity of the touch screen cannot be adjusted, the tactile experience is poor, the change of pressing cannot be detected, and the lack of adjustment can easily cause false touches, etc., the present invention is made

Method used

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  • Touch system for detecting and adjusting touch screen
  • Touch system for detecting and adjusting touch screen
  • Touch system for detecting and adjusting touch screen

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Experimental program
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Effect test

Embodiment 1

[0032]Embodiment 1: A tactile system for touch screen detection and adjustment, the tactile system includes a detection device, a moving device, a limit device, a transportation device 5, an adjustment device, a trigger device and a processor, and the detection device is configured to The touch screen is detected, and the moving device is configured to convert the position of the detection device; the limiting device is configured to limit the touch screen on the transportation device 5, and the adjusting device is configured to Collect the parameters of the touch screen and adjust the touch screen; the trigger device is configured to simulate touch on the touch screen, and adjust the touch screen based on the click of the touch device; The detection device includes a detection base, a detection probe and a displacement mechanism, the detection probe is arranged on the detection base and protrudes toward one side of the transportation device 5, and the detection base is configu...

Embodiment 2

[0033] Embodiment 2: This embodiment should be understood as at least including all the features of any one of the foregoing embodiments, and further improvements are made on the basis of it. Specifically, a tactile system for touch screen detection and adjustment is provided, and the tactile system includes Detection device, moving device, limit device, transportation device 5, adjustment device, trigger device and processor, the detection device is configured to detect the touch screen, the moving device is configured to detect the position of the detection device Conversion; the limiting device is configured to limit the touch screen on the transportation device 5, and the adjustment device is configured to collect parameters of the touch screen and adjust the touch screen; the The trigger device is configured to perform simulated touch on the touch screen, and adjust the touch screen based on the click of the touch device; specifically, the detection device is used in coope...

Embodiment 3

[0041] Embodiment 3: This embodiment should be understood as at least including all the features of any one of the foregoing embodiments, and further improvements are made on the basis thereof. Specifically, an angle adjustment mechanism for converting the angle of the detection probe is provided. The angle adjustment mechanism includes an angle sensor, a clamping piece and a fifth driving mechanism, the clamping piece is configured to be drivenly connected to the support seat, the angle sensor is configured to be arranged on the clamping piece, The fifth driving mechanism is drivingly connected to the clamping member; specifically, the angle detection mechanism is used in cooperation with the detection probe, so that the angle of the detection probe can be rotated; in this embodiment , during the detection process of the detection mechanism, the angle sensor has been detecting the real-time position of the detection probe, and the processor and the angle sensor, the clamping m...

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Abstract

The invention provides a touch system for detecting and adjusting a touch screen, which comprises a detection device, a moving device, a limiting device, a transportation device, an adjustment device,a triggering device and a processor, and is characterized in that the detection device is configured to detect the touch screen, and the moving device is configured to convert the position of the detection device; the limiting device is constructed to limit the touch screen on the conveying device, and the adjusting device is constructed to collect parameters of the touch screen and adjust the touch screen. The trigger device is configured to perform a simulated touch on the touch screen. According to the invention, the trigger signal is indicated to pass through the passive touch object to be capacitively coupled to the plurality of electrodes, the touch coordinates of the passive touch object close to the sensing array are determined, the detection accuracy of the touch screen is guaranteed, meanwhile, sensitivity adjustment is conducted on the positions of the detected coordinates, and it is guaranteed that the touch screen can reliably correct the touch sense in the detection process.

Description

technical field [0001] The invention relates to the technical field of touch screen production, in particular to a tactile system for touch screen detection and adjustment. Background technique [0002] Touch screens have been widely used in electronic products; touch screens provide a simple, light and inexpensive pointing device. Generally speaking, the capacitive touch screen has a planar structure. If it is applied to keyboard input, when the user touches the planar structure with his fingers, he lacks the tactile feeling of pressing the keys. [0003] For example, CN103135810B prior art discloses a method and system for adjusting the pressure sensitivity of a touch screen. The pressure sensitivity of the touch screen is a working parameter that reflects whether the touch screen is touched by a contact point. The mobile terminal has fixed the pressure sensitivity of the touch screen when it leaves the factory, and the user cannot modify it. For example, for the same mob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0418G06F3/044G06F3/04142G06F3/04166
Inventor 陈优奇梁凤连
Owner 深圳市信濠光电科技股份有限公司
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