The invention discloses a highway path fitting method and device based on a block chain. The method comprises the steps of receiving highway driving track data uploaded by a path contribution vehicleon a highway; writing the highway driving track data into a block chain; receiving a highway driving navigation request uploaded by a path query vehicle on the highway, judging whether the midway position data is located in the highway driving track data or not; if so, judging whether the end point position data is located in the highway driving track data or not; if so, carrying out path fittingon the current midway position data, the highway driving track data and the end point position data of the path query vehicle, generating highway driving navigation data, and sending the highway driving navigation data to the path query vehicle, so that real-time updating and comprehensive coverage of each corner of the highway are facilitated, and tampering and loss of the data are effectively avoided.
本发明公开一种基于区块链的高速公路路径拟合方法及装置。本发明通过接收高速公路上的路径贡献车辆上传的高速公路行驶轨迹数据,将高速公路行驶轨迹数据写入区块链,接收高速公路上的路径查询车辆上传的高速公路行驶导航请求,判断中途位置数据是否位于高速公路行驶轨迹数据内,如果是则判断终点位置数据是否位于高速公路行驶轨迹数据内,如果是则对路径查询车辆的当前中途位置数据、高速公路行驶轨迹数据以及终点位置数据进行路径拟合,生成高速公路行驶导航数据,将生成高速公路行驶导航数据发送至路径查询车辆,有利于实时更新以及全面覆盖到高速公路各个角落,有效避免数据的篡改和丢失。
Highway path fitting method and device based on block chain
基于区块链的高速公路路径拟合方法及装置
2020-11-20
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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