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Industrial control touch screen real-time calibration method, device and equipment based on touch pressure

A touch screen and industrial control technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of cumbersome operation and inability to calibrate in real time, and achieve the effect of easy operation and improved user experience

Inactive Publication Date: 2019-11-12
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0008] The embodiment of the present invention provides a real-time calibration method, device and equipment for an industrial control touch screen based on touch pressure, so as to solve the problems in the prior art that the trigger calibration of the industrial control screen requires the assistance of external tools, the operation is cumbersome, and the problem that real-time calibration cannot be performed

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  • Industrial control touch screen real-time calibration method, device and equipment based on touch pressure
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  • Industrial control touch screen real-time calibration method, device and equipment based on touch pressure

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] It should be noted that the terms "first" and "second" in the specification, claims and drawings of the present invention are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than tho...

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Abstract

The invention discloses an industrial control touch screen real-time calibration method, device and equipment based on touch pressure. The method comprises the following steps: acquiring a touch pressure value of the industrial control touch screen in a working mode; determining that the current touch operation conforms to a preset operation according to the touch pressure value; and controlling the industrial control touch screen to be switched from a working mode to a touch calibration mode. By obtaining the touch pressure value in the working mode, the industrial control touch screen is quickly triggered to be switched from the working mode to the touch calibration mode, real-time calibration of the industrial control touch screen in the working mode is achieved, assistance of externaltools is not needed, operation is easy and convenient, and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of industrial control touch screen control, in particular to a real-time calibration method, device and equipment for an industrial control touch screen based on touch pressure. Background technique [0002] At present, the touch medium of industrial control screens generally adopts capacitive or resistive industrial control touch screens, which are prone to inaccurate touch due to external environment interference and human error during use, and need to be recalibrated after long-term use. [0003] At present, there are mainly two solutions for how to automatically calibrate the industrial touch screen: [0004] The first solution is: the method of automatically calibrating the industrial control touch screen under the GUI (Graphical User Interface, also known as the graphical user interface), wherein the method of triggering the calibration needs to be connected to a PC to open a serial port tool t...

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Application Information

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IPC IPC(8): G06F3/041
CPCG06F3/0418
Inventor 黄勇吕艳磊曾云洪李伟进
Owner GREE ELECTRIC APPLIANCES INC
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