Traditional parking spaces are locked when the car is leaving and entering, and it is extremely inconvenient to manually get off the car to lock or unlock it. If you install BLM World Limited's Bluetooth gateway in the parking lot, and install a Bluetooth parking lock in the parking lot, you can unlock the lock with your mobile phone or reserve a parking space remotely, making parking more convenient and parking management smarter! The unlocking process is as follows:
The Bluetooth gateway is installed in the aisle, and one Bluetooth gateway can manage multiple Bluetooth locks. In the parking lot, the mobile phone Bluetooth connects the parking lock to send the unlocking information, the Bluetooth lock and the Bluetooth gateway connect to send the unlocking information, the Bluetooth gateway transmits the unlocking information to the background server through Ethernet (POE power supply), WiFi, 4G, and the server connects to the background to obtain Unlocking information, the background allows unlocking, the unlocking information is fed back to the server, the server feeds back to the Bluetooth gateway, and the Bluetooth gateway transmits the unlocking information to the Bluetooth lock, and the Bluetooth lock is unlocked.
The Bluetooth gateway mainly has the following 3 functions in this process:
1. The Bluetooth gateway can connect to the background server via Ethernet (POE power supply), WiFi, 4G.
2. The Bluetooth gateway communicates with the background via TCP, UDP or MQTT protocol.
3. The Bluetooth gateway can collect the status information of the Bluetooth lock, reserve a parking space remotely, and manage it remotely.