Delong cab HMI design plays an important role in Jinan heavy truck cab assembly in automotive active safety, so that the various countries have invested a lot of manpower and material resources to research it. Which studies China's heavy truck cab assembly, the United States, Japan and Europe in the automotive human machine interface design aspects in the forefront of the world. In Japan, human-computer interface research work has been carried out for a long time, the study also quite comprehensive, the research fields of medicine, physiology, psychology and other disciplines, and to fully study the human-machine interface and combine these disciplines, from different to study the angle. Human-computer interface research focused primarily on the United States to obtain information on how fast the vehicle when driving, so they pay great attention to the driver's dashboard legibility of information, as well as causing the steering wheel to the driver as shown with respect to the dashboard vision disorders. Human-computer interface research in Europe is even more direct. Its research focuses on when the vehicle is stationary, the driver in the normal driving position because the body structure factors vision control disorders. Their purpose is to direct the design, production and services. Heavy truck cab design ideas Harness Tester The instrument is designed and developed on the basis of Steyr series, Oron luxury series, Delong Series models on electrical principles, the basic idea is to simulate the design of the frame signal and provide heavy truck cab to the circuit, after homemade harness connection, heavy truck cab signal back to the detector monitors, heavy truck cab signal board, heavy truck cab interior electrical equipment, and through this section to reflect heavy truck cab circuit is normal. Testing and maintenance personnel can easily be detected by the static and dynamic instrument, combined with related models, electrical schematics, and remove electrical fault heavy truck cab. The detector provides DC power requirements, but the design of the production process, in the main control box inside the reserved space and fixed position, according to the power supply needs to be installed, so you can make the instrument suitable for different places, improve equipment mobility and flexibility. The instrument has an internal power switch a two-phase heavy truck cab with a main power switch (located on the instrument control box outside) on the line, after the switch is turned on seed to start using cocaine detector. On the handheld control box is also equipped with a main power switch, the switch can be controlled detector main control box power relay, each began to heavy truck cab harness detects when China's heavy truck cab, only operation The switch can be. The circuit is also provided with a circuit breaker to protect the circuit safety. Breaker into the outlet end of the road, all the way to the main control box power detector; the main sub-segment line detector and heavy truck cab harness connected. Heavy truck cab parts, heavy truck cab, Jinan Yiu Cheung Yiu Cheung provided by Jinan Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) strong, credible, in Jinan, Shandong engine assembly industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand Jinan Yao harmony into the brilliant, for a better future!