The invention discloses a PRT vehicle automatic protection method, device and system based on moving block, and the method comprises the steps: periodically obtaining the driving information of a plurality of PRT vehicles running in a current line, and the driving information comprises actual speed data and actual position data; for each PRT vehicle, calculating the vehicle distance between the PRT vehicle and the front vehicle according to the actual position data, comparing the vehicle distance with a theoretical departure distance, judging whether the vehicle distance is smaller than the theoretical departure distance, and generating a normal operation signal if the vehicle distance is smaller than the theoretical departure distance; if not, whether the vehicle distance is smaller than the preset moving block interval length or not is judged, and if yes, an emergency braking signal is generated; and if not, a speed regulation operation signal is generated. According to the method, the fixed block partition of the PRT vehicle can be optimized into the variable moving block, so that the vehicle characteristics are utilized to the greatest extent for full-speed operation, the operation interval is shortened as far as possible, and the interval traffic capacity is improved.
本发明公开了一种基于移动闭塞的PRT车辆自动防护方法、设备与系统,包括:周期性获取当前线路运行的多个PRT车辆的行驶信息,所述行驶信息包括:实际速度数据与实际位置数据;针对每个所述PRT车辆,根据所述实际位置数据计算该PRT车辆与前车的车距,将所述车距与理论发车间距进行对比,判断所述车距是否小于所述理论发车间距,若是,则生成正常运行信号;若否,则判断所述车距是否小于预设移动闭塞区间长度,若是,生成紧急制动信号;若否,则生成调速运行信号。本发明能够将PRT车辆的固定的闭塞分区优化为变化移动闭塞,从而最大限度地利用车辆特性全速运行,尽可能缩短运行间隔,提高区间通行能力。
PRT vehicle automatic protection method, equipment and system based on moving block
一种基于移动闭塞的PRT车辆自动防护方法、设备与系统
2022-12-23
Patent
Elektronische Ressource
Chinesisch
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