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VEHICLE WINDOW DETECTION SYSTEM, VEHICLE WINDOW DETECTION METHOD, VEHICLE WINDOW DETECTION DEVICE, PROGRAM AND RECORDING MEDIUM
VEHICLE WINDOW DETECTION SYSTEM, VEHICLE WINDOW DETECTION METHOD, VEHICLE WINDOW DETECTION DEVICE, PROGRAM AND RECORDING MEDIUM
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机译：车辆窗户检测系统，车辆窗户检测方法，车辆窗户检测装置，程序和记录介质
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摘要
PROBLEM TO BE SOLVED: To accurately grasp a situation of a rear seat of a vehicle on a roadway irrespective of a loading situation such as a person, equipment or the like in a car.SOLUTION: The vehicle window detection system is configured to include: a laser type displacement sensor that is provided at a road shoulder, projects a laser beam into a height direction of a roadway space from a light emitting element while scanning, receives reflection light reflected upon an object existing in the roadway space by a light reception element and measures a distance to a reflection point of the object where the laser beam is reflected; and a vehicle window detection device that detects a window of a vehicle on the basis of the distance measured by the laser type displacement sensor. The vehicle window detection device detects the window of the vehicle on the basis of a change in the distance from a position in a horizontal direction of the laser type displacement sensor to a position in a horizontal direction of the reflection point after the vehicle existing in the roadway space is detected.
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