The invention discloses an unmanned environment perception and navigation system based on a digital twin technology, and belongs to the technical field of unmanned environment perception. Comprising a headquarters data center, a regional data center and a plurality of environment sensing field servers, the environment sensing field servers are arranged near a road region, receive data of detection rods of the road region, establish a continuous sequence relation of the detection rods according to road phase and adjacency relation codes, and send the continuous sequence relation to the headquarters data center; establishing a vehicle information relation of a corresponding road section according to the sequence relation of the detection rods; the regional data center establishes a corresponding relation for the data of the plurality of environment sensing field servers according to the road phase and the adjacency relation and sends the data to the headquarters data center, and the headquarters data center establishes an adjacency relation for the data of the plurality of regional data centers. The vehicle senses the surrounding road condition environment based on road condition basic data and road condition advanced data sent by the system, so that environment sensing and real-time navigation planning are realized.
本发明的一种基于数字孪生技术的无人驾驶环境感知与导航系统,属于无人驾驶环境感知技术领域。包括总部数据中心、区域数据中心和若干个环境感知现场服务器,环境感知现场服务器设置于道路区域附近,并接收该道路区的探测杆数据,并将探测杆按照道路相位及邻接关系编码建立连续序列关系,以探测杆序列关系建立相应路段的车辆信息关系;区域数据中心将多个环境感知现场服务器数据按照道路相位及邻接关系建立对应关系并将数据发送给总部数据中心,总部数据中心将若干区域数据中心数据建立邻接关系。车辆基于系统发来的路况基础数据和路况高级数据感知周围路况环境,从而实现环境感知与实时导航规划。
Unmanned environment perception and navigation system based on digital twin technology
基于数字孪生技术的无人驾驶环境感知与导航系统
2023-06-27
Patent
Electronic Resource
Chinese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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