HIGH-PRECISION MAP, HIGH-PRECISION MAP GENERATING METHOD, AND USAGE METHOD

摘要

A high-precision map (110) generating method, a high-precision map (110) generated on the basis of said method, and a usage method for the high-precision map (110), relating to the field of autonomous driving in the field of artificial intelligence. By means of splitting a high-precision map (110) into general data and sensitive data during the generating process of the high-precision map (110), the general data and the sensitive data having the same map element ID, the high-precision map (110) can be split into categories, and separate storage or unified storage can be implemented according to the data category after splitting. For the general data, a general map data acquisition usage method can be used. For sensitive data, single-point object output is provided, and a service party (22, 32) can acquire the sensitive data of a single-point object on the basis of a specific service requirement request, the sensitive data being promptly deleted after use, such that the service party (22, 32) cannot hold the sensitive data for a long time, and also cannot hold a large amount of sensitive data at the same time. The present method can solve the legal compliance of using high-precision map (110) data in the field of autonomous driving, thereby greatly facilitating the popularisation of using a high-precision map (110) in the field of autonomous driving.