The touch screen is also called "touch screen" and "touch panel". As the latest computer input device, the touch screen is the simplest, most convenient and natural way of human-computer interaction. Its principle is a transparent absolute positioning system. Mainly divided into resistive screen, capacitive screen, infrared screen, how is the touch screen anti-interference?
The anti-interference problem of the touch screen is often present in the touch screen industry. The anti-interference problem of the touch screen is manifested as: screen jumping, inaccurate touch, or complete failure.
Anti-interference is one of the performance requirements of the touch screen. If the anti-interference is weak, it will affect the touch screen effect of the switchboard, such as insensitive touch and inaccuracy.
Then first determine whether there are external factors, such as the power supply is not timely, the signal is weak, the antenna signal is not strong, these are common, if the above phenomena are detected, you can adjust.