The invention provides a factory railway train operation safety protection method and system, and the method comprises the steps: carrying out the calibration of a monitoring video image of an area along a railway in advance, building a mapping relation between a pixel world and a real world, and carrying out the recognition of a detected target and the real world of video image internal reference mapping. The distance between the personnel and the transportation operation vehicle is further determined, and when the distance between the personnel and the transportation operation vehicle is smaller than a set alarm distance threshold value, the intelligent recognition system automatically gives an alarm and sends the number and the position information of the alarm camera to the automatic driving system. Safety protection is carried out on the unmanned train in the iron and steel plant area, emergency braking is carried out when necessary, and emergency braking is carried out when the distance between a passenger and the train is too close and speed reduction cannot guarantee safety.
本发明提供了一种厂区铁路列车运行安全防护方法和系统,包括提前在铁路沿线区域的监控视频图像进行标定,建立像素世界与真实世界之间的映射关系,通过识别检测出的目标与视频图像内参映射的真实世界,进一步确定人员与运输作业车距离,当有人员与运输作业车的距离小于设定的报警距离阀值时,智能识别系统自动发出报警,并将该报警的摄像机编号、位置信息发送给自动驾驶系统。本发明对钢铁厂区无人驾驶列车进行安全防护,并在必要时进行紧急制动,当人车距离过近,降速已无法保证安全时,进行紧急制动。
Factory railway train operation safety protection method and system
厂区铁路列车运行安全防护方法和系统
2023-12-29
Patent
Electronic Resource
Chinese
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