Intelligent parking system with reverse vehicle lookup function

Abstract

The invention provides an intelligent parking system with a reverse vehicle lookup function. The system comprises a parking place status indicator lamp (1), a parking place detection card (2), a vehicle identification card (3), a wireless communication base station (4), a master control computer (5), a camera (6), a vehicle inquiry machine (7) and a parking place guide screen (8). According to the system, vehicle guidance and the reverse lookup function are integrated, the wireless parking place detection card, the wireless vehicle identification card, the vehicle guide screen and the vehicle inquiry machine are used, and the intelligence degree and the efficiency of parking management are greatly improved.

Description

technical field [0001] The invention relates to the field of parking lot management, in particular to an intelligent parking system with reverse car search function. Background technique [0002] At present, with the development of the economy and the improvement of people's living standards, there are more and more vehicles in the society, especially in densely populated urban areas. Large-scale parking lots have been established in various places, and they are generally underground parking lots or indoor parking lots, and even multi-storey and multi-regional large-scale parking lots have also emerged. Therefore, the problems of "difficult to park" and "difficult to find a car" follow. produce: [0003] 1. The driver cannot find a free parking space after entering the parking lot, but drives ineffectively in the parking lot to find an empty parking space, resulting in problems such as congestion of the parking lot passageway and poor air environment. The current parking s...

AI Technical Summary

Problems solved by technology

Most of such parking space detection devices are based on infrared detection and ultrasonic detection. In recent years, some are based on geomagnetic detection. For car search, only the parking space detection device based on image recognition can realize reverse car search. However, the parking space detection device based on image recognition needs to install a camera on each parking space, which has the disadvantages of heavy construction, complicated wiring, high power consumption, and high cost. In addition, when the background light intensity is too weak or too strong, the accuracy of image recognition is low

[0004] 2. When the driver returns to pick up the car, due to the complex internal conditions of the parking lot, it is difficult to quickly find the parking space for his vehicle, resulting in wasted time, impatience, and reduced operating efficiency of the parking lot.

However, the biggest disadvantage of GPS to solve vehicle positioning is high cost and complex technology, and indoor or underground parking lots cannot receive GPS positioning signals, so it is impossible to use GPS technology to realize the vehicle search function in underground parking lots

Images