The Ministry of Transport issued the 'Guidelines': road intelligence to support autonomous driving technology

News on October 10, with the continuous development of intelligent automobile technology, the formulation of rules and regulations for intelligent driving of vehicles has become increasingly important. Recently, the Ministry of Transport issued the "Technical Guidelines for Highway Engineering Facilities to Support Autonomous Driving" (hereinafter referred to as the "Guidelines"), which is an important specification edited by the Highway Science Research Institute of the Ministry of Transport. In addition to government agencies, private companies such as Huawei, Baidu Zhixing Technology, and AutoNavi Technology also actively participated in the formulation of the guideline.

Different from previous regulations, the "Guidelines" focus not only on vehicles, but also on road infrastructure. The guidance clarifies how road infrastructure can support higher levels of autonomous driving technology. Among them, various elements in the engineering facilities of the autonomous driving test highway, such as autonomous driving cloud control platform, traffic sensing equipment, traffic control and guidance equipment, communication facilities, positioning equipment, roadside computing equipment, power supply facilities and network security Technical indicators such as equipment are clearly defined to guide the construction and development of current autonomous driving test highway projects.

With the deep integration of digital technology and the automotive industry, intelligent connected cars are gradually becoming the strategic commanding heights of the global automotive industry. However, single-vehicle intelligent autonomous driving faces many limitations, such as natural deficiencies in on-board computing power, perceived visual distance, and sensor costs. Therefore, vehicle-road collaborative technology has become a future development trend. Promoting the implementation of autonomous driving technology requires not only the intelligence of the vehicle itself, but also the intelligent support of road infrastructure. This has become an industry consensus.

According to the editor’s understanding, China’s current vehicle-road collaboration participants are mainly divided into four categories: hardware and communication technology providers (HBAT), information and communication technology (ICT) manufacturers, automobile suppliers and integrators. Companies such as Huawei and Baidu mentioned above have already made active plans in the field of vehicle-road collaboration. For example, Huawei is cooperating with large automobile manufacturers, ICT manufacturers, chip manufacturers, etc. to jointly build a vehicle-road collaborative network. Baidu’s Apollo Air, on the other hand, can achieve L4 level autonomous driving closed-loop by relying solely on lightweight continuous sensing on the roadside without on-board sensing. Alibaba Cloud and Amap have cooperated to launch a vehicle-road collaboration solution called "High-Speed ​​Cloud".

The development in this field is of great significance to the commercial application of intelligent autonomous driving technology and will bring revolutionary changes to future traffic safety and efficiency.

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