What is a Bluetooth parking system and what are its advantages

First of all, let's talk about Bluetooth. I believe everyone has heard of Bluetooth in life. Bluetooth is a wireless technology that supports short-range communication. It can exchange wireless information between mobile phones, wireless headsets, computers and other devices. The Bluetooth parking lot system is a new parking lot system that uses Bluetooth technology to realize long-distance card swiping.

The composition of the Bluetooth parking lot system is similar to that of the general intelligent parking lot, which is composed of a management center and field devices. Field equipment includes: long-distance card reader, vehicle detector, yard controller, automatic gate, vehicle detection coil.

The management center is generally composed of computers, mainly for the management of authorized card issuance.
How to use a bluetooth card?
The driver places the bluetooth card on the windshield, and the bluetooth card reader is activated at a distance of about 3 to 30 meters from the bluetooth reader. The card reader will read the characteristics and information in the card to complete the information matching. If it is valid, the barrier will be raised and the vehicle will be released; if the Bluetooth card is invalid, the barrier will not be opened.

What are the advantages of a Bluetooth parking system?
1. Long-distance card reading, convenient and efficient. Bluetooth has good directionality, and can read cards within 30 meters, and the card reading speed is fast and convenient.
2. Read the card without stopping to increase the speed of the vehicle.
3. There is no need to open the window to read the card, even if the vehicle is pasted with an explosion-proof film, it will not be affected, and it is more convenient to swipe the card in windy, rainy and snowy weather.
4. There is no need to worry about the mutual interference of the card readers. The use of Bluetooth communication technology and code division multiple access can effectively solve the problem of mutual interference between the front, rear, left and right lanes.
5. RS232C/485 adaptable interface, has good expansibility and can be used in other parking lots, highways, and long-distance identification fields. Fully compatible with existing IC/ID card devices.

Due to its advanced nature and convenience, the Bluetooth parking lot system will occupy a large part in the future parking lot system, we will wait and see