To upgrade precision in detecting a traffic line of a moving entity.SOLUTION: The present invention provides a moving entity traffic line detection system (1) that includes plural sensor units (10) laid and juxtaposed in a moving entity passage area (A), and detects the traffic line of the moving entity in the passage area. The sensor unit includes a piezoelectric element (11) that outputs a detection value dependent on a force imposed along with the movement of the moving entity. The moving entity traffic line detection system includes: a position detection unit (32) that detects the position of the moving entity in each of the plural sensor units on the basis of a position detection learned model, which is preliminarily learned based on learning data representing a learning detection value outputted from the piezoelectric element when a force is propagated due to the position of a learning moving entity in the sensor unit and the movement of the moving entity, and the detection value outputted from the piezoelectric element; and a traffic line detection unit (33) that detects the traffic line of the moving entity over the plural sensor units on the basis of the positions of the moving entity detected by the position detection unit.SELECTED DRAWING: Figure 1

    【課題】移動体の動線を検出する精度を向上できるようにすること。【解決手段】本発明は、移動体の通行領域(A)に並べて敷設された複数のセンサユニット(10)を備え、通行領域における移動体の動線を検出する移動体動線検出システム(1)である。センサユニットは、移動体の移動によって加わる力に応じた検出値を出力する圧電素子(11)を備える。移動体動線検出システムは、センサユニットにおける学習用の移動体の位置及び移動体の移動によって力が伝搬するときに圧電素子から出力された学習用の検出値を表す学習データから予め学習された位置検出用学習済みモデルと、圧電素子から出力された検出値とに基づいて、複数のセンサユニットにおける移動体の位置を検出する位置検出部(32)と、位置検出部にて検出された移動体の位置に基づいて複数のセンサユニットにおける移動体の動線を検出する動線検出部(33)とを備えている。【選択図】図1


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    Title :

    MOVING ENTITY TRAFFIC LINE DETECTION SYSTEM


    Additional title:

    移動体動線検出システム



    Publication date :

    2021-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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