Device for automatically detecting berth status of parking lot
An automatic detection device and parking lot technology, which is applied in the field of parking lot devices, can solve the problems that the number of newly built parking lots cannot meet the needs of car owners, the task of battery replacement is heavy, and parking spaces are insufficient. It achieves low power consumption, convenient installation solutions, The effect of long service life
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[0051] Example 1
[0052] Such as image 3 with Figure 4 As shown, the automatic detection device for parking berth conditions of the present invention is installed on the ground of the parking space. When the bearing plate 1 is not subject to gravity, the position of the bearing plate 1 is slightly higher than the ground 8. The first splint 31 and the second splint 32 And the elastic sheet 33 are in the initial state. At this time, the distance between the normally open reed switch 4 and the magnet 5 is relatively short, and the normally open reed switch 4 is closed under the influence of the magnet 5, and the button battery supplies power to the communication module to make The communication module works normally and transmits a signal that the parking space is empty. When a vehicle is parked in the parking space, at least one tire of the vehicle is located on the load-bearing plate 1, and the load-bearing plate 1 moves downward under the pressure of the vehicle, so that the f...
Example Embodiment
[0053] Example 2
[0054] Such as Figure 5 with Image 6 As shown, a groove for placing the present invention is opened on the ground of the parking space, so that under the support of the spring 2, the position of the bearing plate 1 is exactly flush with the surrounding ground 8. When the parking space is empty, the distance between the normally open reed switch 4 and the magnet 5 is very close, the normally open reed switch 4 is closed by the influence of the magnet 5, the circuit of the communication module is opened, and the "parking space is empty" "signal of. When the load-bearing plate 1 is under pressure from the vehicle, the load-bearing plate 1 moves downward under pressure to make it slightly lower than the surrounding ground. The distance between the normally open reed switch 4 and the magnet 5 increases under the action of the load-bearing plate 1. The metal reed contact in the normally open reed switch 4 is disconnected, so that the circuit of the communication ...
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