Radio-frequency-based parking lot management system

Abstract

The invention discloses a radio-frequency-based parking lot management system, which comprises first to second earth magnetism inductors, first to second photographic modules, a card issuer, an entrance gate, an exit gate, a radio frequency read-write module, first to second display modules, a control module, a positioning module, a storage module, a wireless module, a navigation payment server and a mobile phone terminal, wherein the control module is electrically connected with the first to second earth magnetism inductors, the first to second photographic modules, the card issuer, the entrance gate, the exit gate, the radio frequency read-write module, the first to second display modules, the positioning module, the storage module and the navigation payment server; the navigation payment server is electrically connected with the storage module and the wireless module. The system is low in cost, high in universality and resource-saving, and can be used without greatly changing an existing parking lot, and a large number of parking space sensing devices are eliminated; the mobile phone terminal is adopted for positioning and navigation at any time, so that time is saved, and congestion is prevented.

Description

technical field [0001] The invention relates to the field of parking lot management, in particular to a radio frequency-based parking lot management system. Background technique [0002] Radio frequency is a non-contact automatic identification technology, which automatically identifies the target object through radio frequency signals, and can quickly track items and exchange data. The identification work does not require manual intervention and can work in various harsh environments. Radio frequency technology can identify high-speed moving objects and can identify multiple tags at the same time, which is fast and convenient to operate. Radio frequency technology was born during World War II. It is the successor of traditional barcode technology, also known as "electronic label". [0003] The basic working principle of wireless radio frequency technology is not complicated: after the tag enters the magnetic field, it receives the radio frequency signal sent by the reader...

AI Technical Summary

Problems solved by technology

3. Anti-pollution ability and durability, the carrier of traditional barcode is paper, so it is easy to be polluted, but radio frequency has strong resistance to substances such as water, oil and chemicals

6. The memory capacity of data is large. The capacity of one-dimensional barcode is 50Bytes, the maximum capacity of two-dimensional barcode can store 2 to 3000 characters, and the maximum capacity of radio frequency is several MegaBytes. With the development of memory carrier, the data capacity is also expanding continuously the trend of

[0010] With the progress of society, there are more and more cars in the city, and the scale of the parking lot is also increasing. After the vehicle enters the parking lot, it is difficult to find a parking space. After the vehicle is installed, it often happens that you forget where the vehicle is parked. Due to the large scale of the parking lot, it often takes a lot of effort to find your car

[0011] In addition, in order to save expenses, the number of parking lot exits is generally limited, and the parking lot charging system generally performs card reading, settlement and charging at the exit of the parking lot, which makes the parking lot prone to traffic jams at the exit

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