摘要
随着高速公路便捷、无感收费的持续发展,高速公路车辆轨迹信息的可靠认证逐渐成为公正、准确收费的关键支撑。针对现有系统逃费稽查时延高、海量数据检索耗时长、数据篡改可查性低等问题,基于高速公路车辆多主体多阶段运行状态的特点,从高速公路车辆行驶过程动态认证和车辆信息安全关联认证入手,通过多阶段认证内容分析、分布式网络认证共识、车辆信息主链关联、车辆轨迹侧链跟踪的综合关联分析,提出基于异构区块链技术的高速公路可靠行驶轨迹认证方法,实现了车辆信息实时稽查、轨迹信息链式关联的高速公路车辆的可靠轨迹认证。通过典型应用场景介绍,进一步分析了该方法在高速公路车辆行驶轨迹认证中的应用前景和应用价值。
With the continuous development of expressways convenient and non-feeling toll collection, reliable travel trajectory certification has gradually become the key support for fair and accurate toll collection. In view of the problems of high vehicle inspection delay, high time consuming of massive data retrieval, and low tampering data inspection accuracy, the multi-agent and multi-stage operation characteristics of expressway vehicles were considered, started with the dynamic certification of high-speed vehicle driving process and the safety association certification of vehicle information, the characteristics of multi-stage authentication content analysis, distributed network authentication consensus, vehicle information main chain association and vehicle trajectory side-chain tracking were considered, a reliable driving track authentication method for expressway based on heterogeneous blockchain technology was proposed, which realized the real-time inspection of vehicle information and the reliable track authentication of expressway vehicles based on track information chain association. Finally, through the introduction of typical application scenarios of the method, the prospect and value of the method in the certification of highway vehicle trajectory were further analyzed.
作者
刘小明
尚春琳
张杰
陈洁
魏向达
朱桂清
LIU Xiaoming;SHANG Chunlin;ZHANG Jie;CHEN Jie;WEI Xiangda;ZHU Guiqing(Beijing Key Laboratory of Urban Road Traffic Intelligent Control Technology,North China University of Technology,Beijing 100144,China;Beijing Cheng Da Traffic Technology Co.,Ltd.,Beijing 100088,China;International Business Information Security Group of Florida International University,Miami 33175,USA;School of Electrical and Control Engineering,North China University of Technology,Beijing 100144,China)
出处
《智能科学与技术学报》
2020年第2期153-160,共8页
Chinese Journal of Intelligent Science and Technology
基金
国家重点研发计划基金资助项目(No.2018YFB1601003)
关键词
公路运输
收费认证
区块链技术
高速公路收费
highway transportation
charge certification
blockchain technology
expressway toll
