The invention provides a vehicle data acquisition and analysis system based on a CAN bus, and relates to the technical field of data analysis and management, and the system comprises a CAN platform, and a data uploading module and an information feedback terminal which are installed on a monitored bus. The data uploading module is used for acquiring vehicle state monitoring data from a CAN bus of a bus and uploading the vehicle state monitoring data to the CAN platform, and the vehicle state monitoring data comprises vehicle control state data, battery real-time electric quantity data and vehicle power utilization state data; the CAN platform comprises a state monitoring module, a state fluctuation analysis module, a state baseline determination module, a condition judgment module, a first safety identification module, a power utilization state mapping module, a consistency verification module, a second safety identification module and a data acquisition module. The technical problem that in the prior art, reference of bus driving state collection data and safety analysis is poor is solved.
本发明提供了一种基于CAN总线的车辆数据采集分析系统,涉及数据分析管理技术领域,包括CAN平台,以及安装在被监管公交车上的数据上传模块和信息反馈终端;所述数据上传模块用于从公交车的CAN总线上获取车辆状态监测数据并上传给CAN平台,所述车辆状态监测数据包括车辆控制状态数据、电池实时电量数据和车辆用电状态数据;所述CAN平台包括状态监测模块、状态波动分析模块、状态基线确定模块、条件判断模块、第一安全标识模块、用电状态映射模块、一致性校验模块、第二安全标识模块以及数据采集模块。解决了现有技术中公交车行驶状态采集数据和安全分析参考性较差的技术问题。
Vehicle data acquisition and analysis system based on CAN bus
一种基于CAN总线的车辆数据采集分析系统
2023-12-01
Patent
Elektronische Ressource
Chinesisch
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
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