The invention discloses a data acquisition device for a traffic intersection and an acquisition method thereof, and relates to the technical field of traffic intersection data acquisition, and the data acquisition device comprises a data acquisition module which is responsible for detecting various data of the traffic intersection; the data processing and storage module is responsible for processing the collected data, extracting key traffic information and storing the data; the communication module is responsible for safely transmitting the collected data to a data center or a management platform in real time; the communication module comprises a data encryption unit, an identity verification and access control unit and a data integrity verification unit, and the data encryption unit is responsible for encrypting data before data transmission; identities of two communication parties can be verified through a data encryption unit, an identity verification and access unit and a data integrity verification unit which are arranged in the communication module, meanwhile, it can be guaranteed that data are not tampered in the transmission process, the integrity of the data is protected, and it is guaranteed that the collected data is accurate and credible.

    本发明公开了一种用于交通路口的数据采集装置及其采集方法,涉及交通路口数据采集技术领域,包括:数据采集模块:负责检测交通路口的各种数据;数据处理和存储模块:负责对采集的数据进行处理提取关键交通信息,并对数据进行存储;通信模块:负责将采集到的数据安全实时传输给数据中心或管理平台;通信模块包括数据加密单元、身份验证与访问控制单元和数据完整性验证单元,数据加密单元负责在数据传输前对数据进行加密处理,通过通信模块中设置的数据加密单元、身份验证与访问单元和数据完整性验证单元可以对通信双方的身份进行验证,且同时可以保证数据在传输过程中不被篡改,保护数据的完整性,确保收集到的数据准确可信。


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    Title :

    Data acquisition device for traffic intersection and acquisition method thereof


    Additional title:

    一种用于交通路口的数据采集装置及其采集方法


    Contributors:
    WANG LU (author) / SEKI HIDEKO (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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