Touching the "nerve center" of joint venture automotive electronics[Copy link]
The ECU (electronic control unit) including alarms manufactured in China so far are all installed after the car leaves the factory and have nothing to do with the control system. To enter the "nerve center" of automotive electronics, the CAN bus system, you must first obtain the application layer protocol formulated by each manufacturer; due to lack of trust in Chinese technology, before the institute's project, the protocols of multinational companies have never been open to domestic companies.
Last October, a major national 863 software project jointly undertaken by the Automation Research Institute of the Jinan Academy of Sciences and Beijing Zhongke Zhikong Technology Co., Ltd. and other units passed the project acceptance. From this advanced research, we can get a glimpse of the development prospects of automotive electronics:
the CAN bus connects the ECU into a network, and users can enjoy the service by simply touching the display. Click on the remote service, and the system will send the vehicle information to the remote service center through the wireless network to automatically diagnose the fault. "Simple inside the car, complex outside the car", these information including tire temperature and pressure, road conditions, environment, etc., are continuously recorded by the invisible background monitoring program; through this, the system can design the best vehicle control plan under different driving conditions.
It is understood that the results of this project are all original technical innovation work, which is considered to have reached the international advanced level. The project leader is Professor Wang Feiyue, the institute's chief scientist. He is also the director of the Key Laboratory of Complex Systems and Intelligent Science of the Chinese Academy of Sciences, and the president of the International IEEE Intelligent Transportation Systems Society. He was a tenured professor and director of the Center for Advanced Research in Complex Systems at the University of Arizona.
The institute is currently working on a larger-scale automotive electronics project. This "Research on Core Technologies of Embedded Automotive Computing Platform Systems and Related Products" was listed as a major provincial science and technology project in June last year. It includes not only software platforms that can perform high-intensity, complex, and precise calculations, but also hardware platforms that can withstand harsh environments such as high temperature, high humidity, muddy water, and strong electromagnetic interference. The car is also more intelligent, for example, it can automatically recognize faces and judge the driver's status. The project leaders are Professor Wang Feiyue and Academician Dai Ruwei of the Chinese Academy of Sciences. Dr. Wang Zhixue of the institute said that many of these studies have just started internationally. If a breakthrough is achieved, we may occupy the commanding heights of automotive electronics development.