The invention, which relates to the technical field of shunting operation, discloses a dynamic distance measurement system for railway shunting, comprising a hand-held terminal, an adsorption terminal and a ground base station. The adsorption end is installed on a vehicle tail carriage through magnetic attraction or an installation accessory, and the distance between vehicles parked at the vehicle tail is detected through a multi-sensor combination mode of vision, laser, GPS positioning and the like. When the vehicle enters the scene with the vehicle lane, the laser ranging radar of the adsorption end is automatically started, and the adsorption end is used for sending real-time ranging data to the handheld terminal in real time in a wireless mode to be displayed; when the vehicle enters a non-lane scene, the GPS positioning module and the data transfer radio at the adsorption end are automatically started, positioning data calculated by using the RTK difference technology is processed by the mainboard and then is sent to the handheld terminal for display, and the distance measurement precision is improved; and when the distance is from far to near to 110m, 55m, 33m and 11m, voice alarm prompt is carried out through a voice broadcast module of the handheld terminal or the adsorption end, so that the safety of the shunting process is guaranteed.
本发明公开了一种铁路调车用动态测距系统,涉及调车作业技术领域,包括手持终端、吸附端以及地面基站;吸附端通过磁吸或安装附件安装于车尾车箱,利用视觉+激光+GPS定位等多传感器组合的模式,探测车尾停放车辆距离;当进入有车线场景,则自动启用吸附端的激光测距雷达,所述吸附端用于将实时测距数据通过无线方式实时发送至手持终端显示;当进入无车线场景,则自动启用吸附端的GPS定位模块和数传电台,将使用RTK差分技术运算之后的定位数据经主板处理后发送至手持终端显示,提高测距精度;并在距离为由远及近到110米、55米、33米、11米时,通过手持终端或吸附端的语音播报模块进行语音报警提示,保障调车过程安全。
Dynamic distance measuring system for railway shunting
一种铁路调车用动态测距系统
2022-11-01
Patent
Elektronische Ressource
Chinesisch
Dynamic visual monitoring device for railway shunting
Europäisches Patentamt | 2022
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