Advantages of using front-mounted ultrasonic parking guidance system The front-mounted ultrasonic parking space detector is used to integrate the parking space detector with the indicator light and is installed directly above each parking space. Compared with the traditional split ultrasonic parking space guidance system, the construction is simpler and the construction is effectively reduced. At the same time, each parking space saves an indicator light, a KBG tube or a bridge, a single pass, a twisted pair, etc., which greatly reduces the material cost and labor cost of each parking space, and saves more than 100 yuan per parking space; The front-mounted parking space detector is directly installed on the bridge directly above each parking space, which effectively avoids the vertical column blocking, and the installation effect is more neat and beautiful; The front-end ultrasonic parking space detector adopts two independent transmission and reception ultrasonic circuit designs to effectively cover the detection area, work independently at the same time, two-way switching, redundant backup, greatly improve the life and stable reliability of the detector; The entire system architecture uses a hybrid network of Ethernet, CAN-bus, and RS485. Compared with the traditional ultrasonic guidance system using RS485 networking, the communication distance is long, the communication efficiency is high, the bus utilization rate is high, the reliable fault tolerance mechanism is extremely large. Improve the system networking capability, ensure stable and reliable data transmission, and effectively respond to the construction and implementation of super large parking lot parking guidance system; The use of advanced intelligent learning anti-interference algorithm effectively solves the roadside crosstalk, sidecar interference, and radio interference in the detection process of ultrasonic waves to ensure the stability and reliability of the detection of the parking space state; The industrial design is adopted as a whole, and after strict tests of static electricity, lightning strikes, surges, and group pulses, it can effectively ensure the reliable use of fluorescent lamps, large mechanical and electrical equipment, lightning strikes, surges and other harsh environmental factors in the parking lot environment; All equipment has short circuit, reverse connection, and wrong connection protection design to prevent electrical damage to related equipment caused by short circuit, reverse connection, and wrong connection caused by wiring errors during construction; The information of the parking space is not affected by the physical location of the detector and the display screen, and any detector and display screen under it can be associated; After the parking space related information is downloaded, it is permanently saved and can be run independently from the computer; The entire system controller can be upgraded remotely to meet user needs at all times; The controller has the function of on-site debugging of the project. After the installation is completed, one-click detection of the device communication status; The connection port is designed with dual network ports and connected with standard network cables, which greatly reduces the cost of cables and the difficulty of construction.
