To recognize a moving entity existent at a blind spot.SOLUTION: A moving entity recognition system includes closed space entry/exit detection means that detects entry or exit of a moving entity to or from a closed space defined with a detection area of a sensor, which detects the moving entity, and a blind spot area which is an area outside the detection area and formed between the detection areas, closed space gross volume calculation means that calculates a closed space gross volume, which is a gross volume of the moving entity in the closed space, on the basis of the entry or exit of the moving entity detected by the closed space entry/exit detection means, area entry/exit detection means that detects the entry or exit of the moving entity to the detection area, area gross volume calculation means that calculates an area gross volume, which is a gross volume of the moving entity within the detection area, on the basis of the entry or exit of the moving entity detected by the area entry/exit detection means, and blind spot gross volume calculation means that calculates a blind spot gross volume in the blind spot area by subtracting the area gross volume, which is calculated by the area gross volume calculation means, from the closed space gross volume calculated by the closed space gross volume calculation means.SELECTED DRAWING: Figure 1
【課題】死角に存在する移動体を認識できること。【解決手段】移動体認識システムは、移動体を検知するセンサの検知領域と検知領域外の領域であり検知領域間に形成された死角領域とにより閉空間が構成され、閉空間に対する移動体の入退出を検出する閉空間入退出検出手段と、閉空間入退出検出手段により検出された移動体の入退出に基づいて、閉空間内における移動体の総量である閉空間総量を算出する閉空間総量算出手段と、検知領域に対する移動体の入退出を検出する領域入退出検出手段と、領域入退出検出手段により検出された移動体の入退出に基づいて、検知領域内における移動体の総量である領域総量を算出する領域総量算出手段と、閉空間総量算出手段により算出された閉空間総量から領域総量算出手段により算出された領域総量を減算することで、死角領域における死角総量を算出する死角総量算出手段と、を備える。【選択図】図1
MOVING ENTITY RECOGNITION SYSTEM, MOVING ENTITY RECOGNITION METHOD, AND PROGRAM
移動体認識システム、移動体認識方法、及びプログラム
2021-08-02
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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