How to solve the problem of industrial touch screen in use?
Industrial touch screen is a kind of screen used in industry. It is commonly used in industrial tablet computers and industrial displays. Its performance configuration is more stable than commercial computers, and it can adapt to more environments. As a convenient operation medium, What should I do when the touch screen fails? How to avoid the occurrence of the touch screen failure?
1. Resistive screen
The resistive screen uses pressure sensing to determine the touch position, so it cannot be pressed on the industrial tablet by other objects, and the display casing must also be careful not to press the touch area.
Industrial touch screen:
Two, capacitive screen
1. For industrial tablet computers with capacitive screens, the screen calibration program must be run first when used again. The system will automatically store the calibrated data in the controller, and there is no need to calibrate the screen after restarting the system.
2. During use, if the resolution or display mode of an industrial tablet with a capacitive screen is changed, the touch screen system must be calibrated again.
3. It is not possible to install multiple touch drivers, which will easily cause conflicts during the operation of the industrial tablet computer system, so that the touch screen cannot be used normally.
3. Infrared screen and surface acoustic wave screen
Touch methods such as infrared screens and surface acoustic wave screens require a clean working environment, and the screen of the industrial tablet computer needs to be cleaned regularly, otherwise dust will affect the correct positioning of the touch screen.
Four, other issues
1. The position touched by the finger does not overlap with the mouse arrow
Because after installing the driver, the industrial tablet computer T industry display does not touch the center of the bullseye vertically when correcting the position, just re-calibrate the position.
When performing secondary calibration after installing the driver, pay attention to the details of the error reported by the system. "No control card found", "Touch screen not connected", etc., check the corresponding parts according to the prompts.
2. The touch movement direction is opposite to the cursor movement direction
If the user is operating the touch screen, the direction of touch movement is to the left, but the cursor of the industrial tablet computer is moving to the right, it may be due to the connection of the control box and the touch screen or the left and right positions of the touch screen are reversed, just change the direction. Exchange-just click.
In view of the possible failures of different touch screens, the editor has listed some solutions. At the same time, how to avoid these failures, users should also pay attention to some things when using them, in order to reduce the occurrence of failures.
