Composition and Working Principle of Parking Guidance System Tigerwong Technology

Parking guidance system (PGIS), also known as parking guidance system, is a system that provides the driver with the location, usage, guidance route, traffic control and traffic congestion of the parking lot through traffic information display panel, wireless communication equipment, etc. the parking guidance system is helpful to improve the utilization rate of parking equipment, reduce the road traffic volume caused by looking for parking lot and reduce traffic congestion The waiting time caused by parking and improving the efficiency of the whole traffic system play an extremely important role. The advantages of parking guidance system 1. Improve the convenience of parking people, transmit the use information of the parking lot to the driver in a simple and clear way, and guide the driver to successfully reach the parking lot with remaining parking spaces closest to the destination. 2. Promote smooth traffic and ensure traffic safety. By improving the use efficiency of the existing parking lot, reduce parking waiting queue and detour driving, and reduce illegal parking on the roadside, so as to reduce road traffic obstacles, finally realize smooth traffic flow and ensure traffic safety. 3. Improve the operating conditions of the parking lot and provide parking services to drivers in time Information on the use of parking lots, resolve the problems caused by parking demand and uneven distribution of parking lots in time and space, improve the utilization rate of parking lots, and create conditions for efficient operation of parking lots. 4. Increase the economic vitality of commercial areas, and form a safe, convenient and comfortable image of commercial areas through the establishment of parking guidance system, so as to induce more customers The purpose of visitors and improving the vitality of the commercial area. The parking guidance system is composed of information acquisition, information processing and information release. Its general working principle is that the empty parking space acquisition controller collects all the remaining empty parking spaces in the parking lot, which are processed by the calculator in the control center, and then transmitted to the entrance guidance screen by the data transmission equipment (including parking lot name, occupancy, orientation, etc.) The functions of each part are as follows: 1. Information collection: collect the relevant information of each parking lot in the target area, including the name, location, parking space, type and service level of the parking lot, management fee, etc. Considering the size of the target area, you can also obtain the relevant road traffic information to the parking lot through other intelligent transportation systems, such as Congestion, etc., so as to improve the comprehensiveness and integrity of traffic system information and better serve parking people.

Tigerwong parking guidance system collects information through ultrasonic parking space detector. An ultrasonic parking space detector will be arranged in front of each parking space. When the vehicle enters the range of ultrasonic parking space detector, the detector will change from blue light to red light and control to the node The information processing system processes the collected parking lot use status and surrounding road information into appropriate forms of information to the driver, such as full parking lot (remaining parking space) , whether the collecting and distributing roads are congested, etc. the occupied or idle state of each parking space can be obtained by comparing the input data of each parking space with the data in the database. Then, according to the actual needs, the farewell state information can be converted into text, color, image or sound signals and transmitted to the parking space guidance screen. In addition, the information processing system is also responsible for storing the parking lot information Process and handle the change mode of the use of the parking lot. 3. The basic task of information transmission is to ensure that the information flow is smooth in the specific media, so as to be fast, timely and accurate.

Information transmission can be divided into wired and cordless according to different transmission modes. Wired transmission can be through special twisted pair, coaxial cable, optical fiber, etc It can be transmitted through telephone line, cable TV transmission line, etc. in the selection, the transmission distance and cost should be considered. Wireless transmission is through microwave, infrared (special signal transmission) or medium and long wave (ordinary broadcast signal) Transmit information. 4. Information release will release the information processed by the control center from the surrounding area to the central area at several levels. Generally, the parking guidance system will release the use status of each parking lot (parking space full information, etc.) at any time through the control center It is provided to the driver visually on the outdoor parking space guidance screen and indoor parking space guidance screen. Tiger Wong parking management system has been handed down for many years! If you have any questions about parking lot system, etc., you are welcome to consult and exchange.