| 摘要 |
The mentioned parking barrier doesn't need a prior electric infrastructure since it creates it for its own use and for the units which are connected to it. When a vehicle comes into contact with the parking barrier unit, the part bearing the weight of the vehicle, the mechanical parts of the parking barrier unit will be set in motion. The motion of the mechanical parts in the parking barrier unit will activate a device that converts mechanical energy to electrical energy. The electrical energy that is created by the device is stored in a storage device. The stored electrical energy will serve to activate the various parts of the parking barrier unit and its parts.
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