The automotive electronics industry is in an era of reform and innovation. With the concept of "new four modernizers" proposed by saic, human-computer interaction scenes are increasingly displayed in cockpit electronic systems, and capacitive touch screens are increasingly applied. At present, capacitive touch screen plays a leading role in the field of automobile cockpit electronics. In order to make users have a better application experience, the precision and quick response ability of the capacitive touch screen should be tested to ensure the design and production of reliable products in all aspects of function, performance and quality.
Capacitive touch screen has the advantages of long life, easy operation, no need for calibration and good linearity. Capacitive touch screen with its technical advantages, slowly occupy the dominant position of automobile touch screen, is widely used. With the demand of customers for large-screen navigation display, capacitive touch screen can better meet the design requirements, and can replace the traditional buttons, thus saving space, a good design, it is very important.
One of the main reasons why capacitive proximity induction is superior to other technologies is the level of integration that can be achieved. Capacitive proximity sensing solutions basically integrate user interface functions such as touch buttons and sliders. Compared with more complex systems with moving mechanical parts, these functions are not only easy to implement, but also stylish and beautiful.