The invention provides a train sensing system, a train control system and a train sensing method.The train sensing system comprises a millimeter-wave radar, a first laser radar, a first camera and a train underframe host which are installed on a train underframe, and the train underframe host calculates the train running speed based on millimeter-wave radar data, calculates obstacle information based on radar data and image data and sends the obstacle information to the first laser radar; and the chassis host also generates an obstacle signal carrying the train running speed and the obstacle information, and sends the obstacle signal to the automatic train protection system, so that the automatic train protection system drives the electric whistle to whistle, and judges the emergency running state of the train according to the train running speed and the obstacle information. Therefore, information of obstacles in front of the rail is transmitted to the automatic train protection system through detection technologies such as imaging and laser radar, the automatic train protection system outputs a whistling signal, automatic whistling control over the train is achieved, the emergency running state of the train is automatically controlled according to the situation of the obstacles in front, and protection in advance is achieved.
本发明提供一种列车感知系统、列车控制系统及列车感知方法,包括安装于车底架上的毫米波雷达、第一激光雷达、第一相机及车底架主机,车底架主机基于毫米波雷达数据计算出列车行驶速度,基于雷达数据及图像数据计算出障碍物信息,车底架主机还生成携带有列车行驶速度及障碍物信息的障碍物信号,并将障碍物信号发送至列车自动防护系统,以使列车自动防护系统驱动电笛鸣笛,并根据列车行驶速度及障碍物信息判断列车的应急运行状态,由此本发明通过成像、激光雷达等探测技术将轨道前方障碍物信息传递给列车自动防护系统,由列车自动防护系统输出鸣笛信号,实现列车自动鸣笛控制,并根据前方障碍物情况自动控制列车的应急运行状态,实现提前防护。
Train sensing system, train control system and train sensing method
列车感知系统、列车控制系统及列车感知方法
31.01.2023
Patent
Elektronische Ressource
Chinesisch
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