What is the difference between ultrasonic and camera parking guidance system

A)What is ultrasonic parking space guidance system

The ultrasonic parking space guidance system is mainly used in smart parking lots. Through effective guidance and management of parking vehicles, the owner's rapid parking is achieved and the parking lot management efficiency is improved.

In addition, the parking space derivation system can also monitor the parking spaces in real time, making parking lot management more standardized, orderly, and improving the utilization of parking spaces.

The ultrasonic parking space guidance system is a common type in parking space guidance system. It is reliable to detect the occupation or idle state of each parking space by using ultrasonic detection technology in the parking lot. Install the ultrasonic detector above each parking space to detect whether the vehicle is parked on the parking space.

The management system collects all the detection information in real time, and the system feeds the guidance information to each guide indicator by the computer in real time. Smart ultrasonic parking space guide system is to install ultrasonic parking space detectors on the parking space in the parking lot to detect the parking space status in real time. On the one hand Transmit to the parking space guidance screen, and issue a vacant guidance instruction information to the owner to help users reach the empty position as soon as possible, thereby effectively improving the throughput of the parking lot and providing a comfortable parking experience to the owner, thereby attracting the popularity of people to gather popularity.

 Difference between ultrasonic and camera parking guidance system

1. Different principles: Ultrasonic detectors use ultrasonic ranging principles to determine the use of parking spaces with ultrasonic launch, reflection, and echo reception.

The video detector can capture the parking space image information in real time, adopts image processing technology, compares the device of the use of parking spaces through the image comparison, and uses front -end recognition to identify the license plate.

2. Different transmission speed: The ultrasonic scheme uses RS485 communication, the transmission speed is average, while parking space guidance and reverse finding cars are relatively independent of the two systems, using RS485 communication, management trouble, more equipment, cumbersome construction wiring, affecting parking Field beauty, and the video parking space guidance system and reverse car search system can realize data synchronization, pure TCP communication, and the wiring is simple and convenient to maintain.

3. Different car search methods: The former uses IC card positioning to find a car, and the latter uses a full video car search method.

Ultrasonic parking space guidance system: The main working principle is to detect the use of parking spaces according to the ultrasonic detector detector. The system will be statistically processed in real -time empty parking spaces to the indoor information screen and entrance information screen. At the same time, the parking space status indicator light above the parking spaces According to the detection results of the ultrasonic detector, the driver is convenient to stop parking and realize humanized services.

B)What is sintronic camera parking guidance system