The invention discloses an intelligent driving decision-making system based on multiple roadside sensors, and the system collects the static data and dynamic data of a traffic environment in real time through a roadside data sensing end, and enables the timeliness of the data to be stronger and the data to respond to the environment change in time through increasing the collection frequency of the environment data. Fusing the multi-source heterogeneous data through a roadside data processing end, and calculating to obtain a real-time traffic environment static and dynamic representation map; according to the traffic environment static and dynamic representation map output by the roadside data processing end, the roadside intelligent decision-making end obtains the path planning and other information of the intelligent network connection automobile in the road in real time through the communication module, and the drivable area calculation module calculates the drivable area of the intelligent network connection automobile. Then, a decision instruction of the intelligent networked automobile is obtained through the driving decision calculation module, the decision instruction is transmitted to the intelligent networked automobile through the communication module, roadside decision information is provided for the intelligent networked automobile, the intelligent networked automobile combines the decision information of the intelligent networked automobile with the roadside decision information, and a more stable and reliable decision can be obtained; and the running safety and reliability of the intelligent networked automobile are improved.
本发明公开了一种基于路侧多传感器的智能驾驶决策系统,该系统通过路侧数据感知端实时采集交通环境静态数据和动态数据,通过增加对环境数据的采集频率,使数据的时效性更强,数据响应环境变化及时;通过路侧数据处理端对多源异构数据进行融合,计算得到实时交通环境静动态表征地图;路侧智能决策端根据路侧数据处理端输出的交通环境静动态表征地图,并通过通讯模块实时获取道路中智能网联汽车的路径规划等信息,由可行驶区域计算模块计算智能网联汽车的可行驶区域,然后通过驾驶决策计算模块得到智能网联汽车的决策指令,并通过通讯模块将决策指令传输至智能网联汽车,为智能网联汽车提供路侧决策信息,智能网联汽车将自身决策信息与路侧决策信息结合,可以得到更加稳定、可靠的决策,提高智能网联汽车行驶的安全性和可靠性。
Intelligent driving decision-making system based on multiple roadside sensors
一种基于路侧多传感器的智能驾驶决策系统
2022-06-24
Patent
Electronic Resource
Chinese
IPC: | 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 |
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