Last time we introduced to you the use of smart solar road studs in the expressway service area, this time we will continue to share.
The smart solar road stud mainly uses the Bluetooth BLE protocol to design and develop the master-slave node and gateway of the road stud based on Bluetooth communication technology, which realizes the data collection and transmission of the smart solar road stud node, as well as the data collection and arrangement of the parking data network, and then builds A wireless bluetooth network oriented to the parking area application in the service area-a star network with a gateway as the main node and smart road studs as the secondary node. Based on this, a Bluetooth linear scatter network for parking guidance and parking space management is designed. The solar smart road stud has a three-color flashing indicator. Normally it is flashing yellow, parking space is occupied or vehicles passing by flashing red, and vehicle guidance status is flashing green.
The collecting and distributing lane is the connecting area between the expressway and the service area. The collecting and distributing lane generally adopts a through-type, that is, a linear deceleration lane to meet the gradual rate required by the specification. The entire route runs through the entire service area. The expressway is equipped with a variable information board and connected to the monitoring system within 1000 meters before entering the distribution lane. The parking lot is strictly divided into areas. Large trucks, buses, and small buses have clear areas in the parking area and have clear entry and exit roads and signs.
According to the above ideas, add a pair of smart solar road studs every 3 meters on each side of the collection and distribution lane, and add a road stud gateway at the entrance and exit of the collection and distribution lane for data collection and analysis; add each on the diagonal of the car parking space. Install a smart road stud, add a road stud gateway in the center of the car parking space area for data collection and analysis; install a smart road stud on the diagonal of the large truck parking space and on both sides of the center line, and install a smart road stud in the large truck parking space A road stud gateway is added to the central part of the area for data collection and analysis; one smart road stud is installed on the diagonal of the bus parking space and on both sides of the center line, and a road stud gateway is added to the central part of the bus parking space area for data collection and analysis. Data collection and analysis; a set of parking management system servers and gateways and related software systems are set up in the service area computer room for management, analysis and release of parking space information.