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Parking Guidance System Composition
- Apr 10, 2018 -

1. Ultrasonic parking space detector: installed directly above each parking space, adopts the principle of ultrasonic distance measurement to collect the real-time parking space set of the parking lot, and feedback the collected information to the parking space display lamp and node controller through RS-485 communication. .


2. LED: Receive RS-485 communication feedback and display parking status.


3. Node controller: The node controller is the middle layer of the ultrasonic parking space detection system. It is used to group and manage the ultrasonic detectors, cyclically detect the information of the sensors under their jurisdiction, and transmit relevant information to the central controller. A node controller can control 40-60 parking sensors.


4. Central controller: The central controller is the core of the whole system and is mainly used to collect and process data of the entire parking lot parking space, and feeds back the processing result to the LED guide screen to display the parking space information. A central controller can control up to 64 node controllers.


5, indoor LED guide screen: receive the central controller of the parking space information, with digital and textual real-time display of the number of free parking spaces in the connected area, can be used 24 hours a day. The internal program can also be modified at any time according to the user's requirements to display other information needed by the user.


6, outdoor LED guide screen: Outdoor LED display consists of high-brightness outdoor LED module, drive circuit, control circuit, bracket and other components. The function is the same as the indoor LED boot screen.


7. Parking guidance system software: The software has embedded parking space electronic maps, which can intuitively reflect the use of parking spaces in real time. Operators can directly monitor the status of the parking lot according to the electronic map. For vehicles with wrong parking spaces, manual rewriting of parking is supported. To adjust the actual occupancy of parking spaces