The COMA unattended Internet of Things flap parking lock is an intelligent parking lock that mainly locks the vehicle chassis. It is suitable for self-pay parking and personal use of unattended parking spaces. It can realize WeChat and Bluetooth automatic payment and reservation of parking spaces. It can be unattended to realize automatic lock and release.

Features:
1. Safe and reliable
In an emergency situation such as a power outage, the emergency lowering button can be manually turned on, the flap is lowered, and the vehicle is released. The internal machinery is equipped with a current detection sensor and an electromagnetic sensor respectively, so as to realize the overcurrent protection of the power unit and the effective limit of the flap movement, and the operation is stable and reliable.
2. Economical
Because it is an electric integrated mode, it is environmentally friendly and energy-saving, low consumption, lower failure rate, longer service life, and lower maintenance costs. Installation and maintenance are easier and faster.
3. Adaptive chassis
When the flap is raised, the raised position is automatically determined according to the height of the vehicle chassis, so that the page board just sticks to the vehicle chassis.
4. Anti-collision and compression
Case: It adopts 5% steel plate galvanized and sprayed with plastic treatment, bearing pressure is more than 5 tons, and it is anti-collision and pressure resistance;
Board: 5 centimetre steel plate galvanized and sprayed with plastic treatment, bearing pressure of more than 5 tons, anti-collision and pressure resistance; the top of the board bears more than 3 tons of pressure.
Bottom plate: 10 cm steel plate galvanized and sprayed with plastic, anti-collision and pressure resistance.
5. Communication control
The COMA flap parking lock and the gateway (centralized controller) adopt the LORA wireless communication method, which has very strong penetration and anti-interference ability, long transmission distance, stable and reliable; the gateway adopts GPRS communication module, low cost and stable communication.

Product Specifications:
1. Working voltage: DC 36V;
2. Power consumption: 5W (normal), 60W (max);
3. Rise time and fall time: ≤8S;
4. Communication method: 2G/4G/LoRa/Bluetooth;
5. Working temperature: -35℃~85℃;
6. Waterproof rating: up to IP68;
7. Color: yellow
8. Dimensions: 1070mmX407mmX96mm (when unlocked) to 215mm (when locked);
9. Weight: ±67kg.
