The invention relates to the technical field of parking space detection, in particular to a parking space detector which can effectively detect an automobile with an aluminum or other non-steel weak magnetic material body, and is low in power consumption, small in size and convenient to install and construct. Comprising a waterproof box, a waterproof cover is installed on an upper port of the waterproof box in a sealed mode, a main control board, a geomagnetic sensor and an emitter are all installed in the waterproof box, and the geomagnetic sensor and the emitter are electrically connected with the main control board; the device further comprises a photosensitive sensor, a sound sensor, a dormancy switch and a power source which are all located in the waterproof box, the photosensitive sensor detects the light intensity change through the waterproof cover, and the sound sensor detects the sound of the automobile through the waterproof cover. The photosensitive sensor and the sound sensor are electrically connected with the dormancy switch respectively, the photosensitive sensor, the sound sensor and the dormancy switch are electrically connected with the power supply respectively, and the sound sensor and the dormancy switch are electrically connected with the main control board respectively.
本发明涉及车位检测的技术领域,特别是涉及一种车位检测器,其有效检测铝制或其他非钢铁的弱磁性材料车身的汽车,功耗低,体积小,方便安装施工;包括防水盒,防水盖密封安装在防水盒的上端口上,主控板、地磁传感器和发射器均安装在防水盒中,地磁传感器和发射器分别与主控板电连接;还包括感光传感器、声音传感器、休眠开关和电源,感光传感器、声音传感器、休眠开关和电源均位于防水盒中,感光传感器透过防水盖检测光线强度变化,声音传感器通过防水盖检测汽车的声音,感光传感器和声音传感器分别与休眠开关电连接,感光传感器、声音传感器和休眠开关分别与电源电连接,声音传感器和休眠开关分别与主控板电连接。
Parking space detector
一种车位检测器
2023-01-13
Patent
Elektronische Ressource
Chinesisch
Geomagnetic parking space detector and geomagnetic parking space detection method
Europäisches Patentamt | 2015
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