The invention provides an early warning system for detecting approaching objects, which is arranged in a control area of a railway and/or road intersection and mainly comprises a plurality of detection units, a storage unit and an operation processing unit. The detection unit is used for detecting a moving path of an approaching object driving to a control area along a road and converting the moving path into a detection signal to be output, the storage unit is used for storing early warning information including a warning path and a confirmation condition, and the operation processing unit is used for receiving the detection signal to obtain a real-time moving path of the approaching object. When the operation processing unit judges that the moving path is in the warning path and meets the confirmation condition, the operation processing unit outputs a warning signal so as to accurately judge that the approaching object coming from the control area is in a dangerous state, and then a warning is given out.
本发明提供一种侦测接近物体的预警系统,设在铁路及/或道路交会处的管制区,主要包括多个侦测单元、一储存单元,以及一运算处理单元。以侦测单元侦测接近物体沿道路驶向管制区的移动路径,并转换为侦测讯号输出,并以储存单元储存包括警示路径以及确认条件的预警资讯,再以运算处理单元接收侦测讯号以获得接近物体实时的移动路径。当运算处理单元判断移动路径在警示路径之中,并符合确认条件时,运算处理单元输出一警示讯号,以精确判断朝管制区而来的接近物体已处于危险状态,进而发出警告。
Early warning system for detecting approaching object
侦测接近物体的预警系统
2022-02-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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