Automatic detection system for touch keys and working method

Abstract

The invention provides an automatic detection system for touch keys and a working method. The automatic detection system comprises a CPU processor, a main control MCU, a capacitive touch screen with atouch effect, a display screen with a touch effect, an upper computer and an application module, wherein the capacitive touch screen and the display screen are connected with the CPU processor; the application module is responsible for an application program referring to the touch effect, and the application module is connected with the CPU processor; the CPU processor is connected with the maincontrol MCU through a first UART communication serial port; and the main control MCU is connected with the upper computer through a second UART communication serial port. Through the combination of the CPU processor, the main control MCU, the capacitive touch screen with the touch function, the display screen with the touch function, the upper computer and the application module, the touch keys are automatically detected functionally, the detection efficiency is improved, the detection precision is improved, the detection is stable and reliable, and the detection efficiency is high.

Description

technical field [0001] The invention relates to the field of car navigation, in particular to an automatic detection system and working method for touch buttons. Background technique [0002] At present, when manufacturing car navigation, it is necessary to detect the touch buttons of the central control navigation. As the central control navigation becomes more and more integrated, many touch screen detections are realized by manual detection. In a specific area, the interface is refreshed according to the current operation, so as to achieve the purpose of touch detection. However, the above detection methods are inefficient and require manual observation of the results, resulting in low accuracy. Therefore, it is particularly important to solve the problems of low efficiency and insufficient precision of car navigation touch button detection. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provid...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a touch button automatic detection system and working method, through the CPU processor, main control MCU, capacitive touch screen and display screen with touch function, host computer and application The combination of modules can automatically detect the function of the touch button, improve the detection efficiency, improve the detection accuracy, and solve the problem of low efficiency and insufficient precision of the car navigation touch button detection

Images