The invention provides vehicle-mounted equipment for train multi-network converged communication transmission and an implementation method. The vehicle-mounted equipment comprises a main control unit,a wireless transmission unit, an interface unit, a storage unit and a power supply unit; the wireless transmission unit comprises a GSM-R module, a public network mobile communication module, a WLAN_WIFI module and a GPS/BDS satellite receiving module; the interface unit comprises a switch circuit, a controller circuit and an interface circuit; wireless transmission of real-time data is achievedthrough the GSM-R module and the public network mobile communication module, and wireless transmission of non-real-time data is achieved through the WLAN_WIFI module. According to the invention, multi-network convergence communication modes such as a railway private network GSM-R, a public mobile communication network (3G/4G), a railway wireless local area network WLAN_WIFI and the like are realized; the problem of signal coverage along a railway is effectively solved, the communication efficiency and the communication reliability of railway train-ground wireless communication are effectivelyimproved, and the safety of railway transportation is improved.
本发明提供了一种用于列车多网融合通信传输的车载设备及实现方法,包括主控单元、无线传输单元、接口单元、存储单元和电源单元;无线传输单元包括GSM‑R模块、公网移动通信模块、WLAN_WIFI模块和GPS/BDS卫星接收模块;接口单元包括交换机电路、控制器电路和接口电路;通过GSM‑R模块和公网移动通信模块实现实时数据的无线传输,通过WLAN_WIFI模块实现非实时数据的无线传输。本发明实现了铁路专网GSM‑R、公众移动通信网络(3G/4G)、铁路无线局域网WLAN_WIFI等多网融合通信方式,有效的解决铁路沿线信号覆盖难题,有效的提高了铁路车地无线通信的通信效率和通信可靠性,提高了铁路运输的安全性。
Vehicle-mounted equipment for train multi-network converged communication transmission and implementation method
用于列车多网融合通信传输的车载设备及实现方法
2020-07-28
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
Vehicle-mounted equipment and train communication system
European Patent Office | 2015
|Train automatic marshaling method based on train vehicle-mounted wireless network equipment
European Patent Office | 2015
|Device and method for communication between vehicle-mounted equipment and train tail equipment
European Patent Office | 2022
|