The invention discloses an automatic driving data processing method based on vehicle-road cloud collaboration, and the method specifically comprises the steps: generating driving data through a vehicle end after a vehicle starts automatic driving, and carrying out the structural arrangement of the driving data; in the automatic driving process, whether a road side unit exists or not is detected in real time, when it is determined that the road side unit exists, structured driving data are preprocessed preferentially through the road side unit and then uploaded to the cloud through a preset data interface module, and the cloud stores the structured driving data through a preset database. Real-time processing and offline analysis are carried out on the driving data based on a big data processing algorithm; and when the vehicle end requests operation from the database of the cloud end through the data interface module, automatic driving control and/or automatic driving function updating can be realized. According to the method, the accurate automatic driving decision is effectively ensured, in addition, the change requirement of the data structure can be flexibly met, the method is suitable for automatic driving function iteration, and the retrieval and processing efficiency is remarkably improved through the cloud database.
本发明公开了一种基于车路云协同的自动驾驶数据处理方法,具体是在车辆启动自动驾驶后,由车端生成驾驶数据,并对驾驶数据进行结构化整理;在自动驾驶过程中,实时检测是否存在路侧单元,且当确定存在路侧单元时,优先通过路侧单元对结构化的驾驶数据预处理后,经由预设的数据接口模块上传云端,云端则通过预设的数据库存储结构化的驾驶数据,并基于大数据处理算法对驾驶数据进行实时处理以及离线分析;而当车端通过数据接口模块向云端的数据库请求操作时,可以实现自动驾驶控制和/或自动驾驶功能更新。本发明有效确保自动驾驶决策准确,此外能够灵活应对数据结构的变更需求,适于自动驾驶功能迭代,并通过云端数据库显著提升检索和处理效率。
Automatic driving data processing method based on vehicle and road cloud collaboration
基于车路云协同的自动驾驶数据处理方法
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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