The invention discloses a parking place indication device used for a parking lot. The parking place indication device comprises a support with a cable, and an indicator lamp, a fluorescent lamp, a photoelectric switch and a connection box are sequentially arranged on the support from top to bottom and connected through the cable, and a power supply terminal is arranged inside the connection box. One end of a normally-closed contact of the photoelectric switch is connected with a negative electrode of a power supply, and the other end of the normally-closed contact of the photoelectric switch is connected with the green light source of the indicator lamp and then connected to a positive electrode of the power supply. One end of a normally-open contact of the photoelectric switch is connected with the negative electrode of the power supply, the other end of the normally-open contact of the photoelectric switch is connected with the red light source of the indicator lamp and then connected to the positive electrode of the power supply, and the fluorescent lamp is connected with the red light source of the indicator lamp in parallel. The parking place indication device can provide a parking place indication state and has the advantages of saving time and labor, being simple in structure, practical and convenient and rapid to use, reducing potential safety hazards and the like.


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    Title :

    Parking place indication device used for parking lot


    Contributors:
    HUO HUIYING (author) / SHA HAO (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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