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    • 3. 发明授权
    • Motion detection assembly for use in combination with a motor vehicle
    • 运动检测组件,用于与汽车结合使用
    • US5319350A
    • 1994-06-07
    • US990982
    • 1992-12-29
    • Frank DeMarcoDennis DeMarco
    • Frank DeMarcoDennis DeMarco
    • B60R25/10
    • B60R25/1004
    • An assembly used to protect the driver or occupant of a motor vehicle, particularly police officers or the like from assailants surreptitiously approaching the automobile, when parked without the knowledge of the vehicle's occupants. The detection assembly comprises a plurality of motion detectors mounted on the exterior of the vehicle and cooperatively disposed relative thereto so as to monitor a surrounding area or perimeter of substantially 360 degrees. The occupants of the vehicle are warned by an alarm assembly which provides both audible and visible communication indicating that motion has been detected within the monitored external area surrounding the vehicle. In a preferred embodiment the plurality of motion detectors each comprise a microwave and passive infrared detector structure.
    • 在没有车辆乘客的知识的情况下停放时,用于保护机动车辆的驾驶员或乘客,特别是警察等的歹徒秘密接近汽车的组件。 检测组件包括安装在车辆外部并相对于其配合设置的多个运动检测器,以便监测大致360度的周围区域或周边。 车辆的乘客由报警组件警告,报警组件提供声音和可视通信,指示在被监视的车辆外部区域内检测到运动。 在优选实施例中,多个运动检测器各自包括微波和被动红外检测器结构。