Study on the system framework and key technology of Intelligent connected vehicles(PDF)
《长安大学学报（社科版）》[ISSN:1671-6248/CN:61-1391/C]
- Issue:
- 2017年06期
- Page:
- 18-25
- Research Field:
- 交通运输经济与管理
- Publishing date:
Info
- Title:
- Study on the system framework and key technology of Intelligent connected vehicles
- Author(s):
- WANG Jian-qiang; WANG Xin
- School of Traffic and Transportation, Lanzhou Jiaotong University, Lanzhou 730070, Gansu, China
- Keywords:
- Intelligent connected vehicles (ICV); driverless; automatic driving; artificial intelligence; cloud platform; big data; cooperative vehicleinfrastructure system
- PACS:
- U495
- DOI:
- -
- Abstract:
- Intelligent connected vehicles are the core carrier of driverless technology, which has attracted many domestic and foreign automobile manufacturers and information enterprises to invest in R&D and test of ICV for their long industry chain and huge market. Some ICVs have been into mass production stage, the new concept models were also put forward one after another. With probing into the development status and key technologies of new ICV, the related technologies in ICV were analyzed from the two dimensions of ICV intelligence and networking, and the key technology and system frameworkin the development of ICV were constructed from three layers of information processing: perception layer, decisionmaking layer and control layer. The results show that the environment perception of vehicles and communication technologies covers vehicle state and external environment, Delicated short Range communication (DSRC), machine vision and laser radar technology are the keys to improve the function on environmental information collection of vehicle; cooperative vehicleinfrastructure system involvesvehiclevehicle communication, vehicleroad communication and vehiclecloud communication, collaborative intelligent transportation system, cloud platform and big data technology are the key of the cooperative vehicleinfrastructure technology; driving assistance technology includes adaptive cruise control system, lane departure / avoidance system, collision warning / avoidance system and other 8 components, which is the key in the three smart intelligent phases of assist driving, partially automatic driving and conditional automatic driving; the artificial intelligence technology and information security technology with independent learning and selfdecisionmaking are also the key technology of ICV. On this basis, the mutual support and integration of various technologies should be realized, and the key technical coordination obstacles should be overcame so as to achieve the marketing and popularization of ICV.
Last Update: 2018-02-07