关键词: 自动驾驶；封闭测试场地；现状分析；发展建议

Abstract: In the context of new opportunities, new tasks, new stages and new environments for the development of the automatic driving industry, the construction of the closed test site of automatic driving needs to be continuously optimized and improved, innovated and upgraded, so as to better play the promoting role of supporting the healthy development of automatic driving technology. In order to study the scientific and advanced nature of the construction of automated driving closed test sites, the paper compares and analyzes the construction of relevant test sites at home and abroad, and puts forward suggestions for the development of China's automated driving closed test sites, and respectively from "innovative infrastructure construction to meet the landing needs of limited scenarios of automated driving; pay attention to the training of test talents, and strive to improve the testing ability of automatic driving technology; explore international cooperation mechanisms to achieve automatic driving test data sharing and expansion; strengthen publicity to the public and popularize the knowledge of automatic driving closed site testing "at four levels.

Key words: Automatic driving; Closed test site; Analysis of current situation; Development proposal