Parking guidance system

Parking guidance systemReal time display of parking space status can be applied in various parking lots. Composed of a display screen, control card, and sensor; Vehicle entry is achieved by reducing the number of parking spaces through barrier machines or ground sensing, while the number of parking spaces increases accordingly when vehicles exit. Internet control can also be realized through the main control room of the parking lot.

Parking guidance systemCan detect and display the availability and occupancy of parking lots. The system equipment consists of four parts: yard entrance and exit detection card, main control room central control card, LED screen display, and bus communication.

1、 Parking lot entrance and exit inspection card

When there is a volume of vehicles passing through the entrance and exit, the railing machine or ground sensing output node will act. The detection card will detect the entry and exit message and transmit it to the central control card through the bus. The central control card will calculate the parking spaces on each floor and domain and send a message to provide entrance detection. This card will send the corresponding data to the corresponding LED display screen.

2、 Central control card in the main control room

The central control card in the main control room processes the entry and exit information of each entrance and exit for calculation. Including tasks such as information queuing, message omission detection, and information verification. Transmit the data message to the entrance and exit detection cards of each parking lot through the bus, and finally transmit it to the LED display screen.

III LED display

Including indoor and outdoor display screens, with a wide range of specifications. Commonly used 4-digit digital display. can

Customized according to user needs. The display screen receives data from the entrance and exit detection card and displays it. The parking space is full and displays' Full '.

2、 Bus communication

Due to distance reasons, fiber optic communication is used between each entrance and central control, and the final output of 485 optical terminal is sent to each control device.