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Project Background
There are 8 public parking lots on the ground that need to be parked in the Olympic Park; they are located next to the peripheral entrance to the Olympic Park next to the main municipal roads such as Anli Road and North Fifth Ring Road; in addition, the main entrances and exits of each car dealership in the park must also be effectively carried out. According to the drawing statistics, there are a total of 26 entrances and exits to be carried out.
Overview of Smart Parking System
A complete set of parking guidance system includes four basic components: data acquisition system, data communication system, information release system and central control system. Its working principle is: firstly, the data collection system of each parking lot collects the parking space related information of each parking lot, and according to certain rules, the information is sent to the central control system through the data transmission network, and the central control system analyzes and processes the information. It is then stored in the database server and distributed to the information release system to provide information services. For the parking space information in the database server, the system provides a data query interface. It is not difficult to see that among the four links, no matter which link is inseparable from the most basic data collection. For drivers, accurate and detailed parking locations are the most critical.
There are two ways of data collection in the world: first, set up parking space display devices at the entrance and exit of the parking lot, upload the data of each parking lot through each entrance and exit management system, and then load it onto the display of the remaining parking spaces in each parking lot. This solution is low-cost. , cost-effective, and accurate. Second, install microwave equipment in each lane to determine the changes in the long microwave section to collect data. This data collection method is prone to interference, large wiring, high cost, and excessive maintenance in the later period. Therefore, according to the fact that the roads in the Olympic Park are complex and cannot be installed with microwave detection equipment, our company uses the first data collection method.
The system needs to set up vehicle detectors at the entrances and exits of the park and the entrances and exits of each parking lot. The direction discriminator determines the labels of the entrances and exits. The number of vehicles detected by the vehicle detector is added and subtracted through the counter, and the parking space data is uploaded to the local computer. , the local computer uploads the remaining parking space data to the parking space guidance management workstation through the construction equipment network. After the data is downloaded to the parking space guidance display by the parking space management workstation, the display screen will display the number of parking spaces in this park or each parking lot, and prompt the parking space usage status of the park or each parking lot. If the parking space is full, it will guide the vehicle to enter other parking spaces. Area driving or parking.
Features of Olympic Park Parking Management System
The overall scheme of parking management in the Olympic Park will be guaranteed to have obvious advanced features. Taking into account the rapid development of electronics and information technology, this design will be moderately advanced in technology, and the equipment, products and software used are not only mature, but also represent the technological level of today’s world.
The whole parking lot management system is composed of several subsystem modules, consisting of a parking guidance system, an image recording system, and a parking lot parking billing system.
The whole system can realize the functions of driving guidance, vehicle image recording, automatic billing and verification, effective anti-smashing of vehicles and personnel safety, and improving the management personnel’s ability to respond quickly to emergencies. Necessary parking can be arranged reasonably, the utilization rate of parking facilities can be improved, the utilization of parking facilities in the Olympic Park can be balanced, the phenomenon of roadside parking can be reduced, the number of vehicles waiting to enter the warehouse can be reduced, the parking management can be ordered and standardized, and the parking lot can be further improved. Managed security.
Analysis of parking management needs
Driving Guidance Management Requirements
The traffic flow in the Olympic Park is very large, and the vehicles entering the Olympic Park can be roughly divided into three parts: work vehicles in the park, taxis and social vehicles. How to make these vehicles entering and leaving the Olympic Park and the vehicles that pick up and drop off tourists in the Olympic Park safely, clearly and quickly pass and park, and guide and manage the passing safety and parking safety of these vehicles effectively. As an integral part of urban intelligent transportation, the parking management system can reasonably arrange necessary parking, improve the utilization rate of parking facilities, promote the balanced utilization of parking facilities in the Olympic Park, reduce roadside parking, reduce vehicles waiting in the warehouse, and reduce driving. It can reduce the time consumption of staff looking for parking spaces, thereby reducing the additional traffic around the Olympic Park caused by parking for tourists. This is the first need for vehicle management to be solved by the Olympic Park.
parking management needs
Parking Management Demand 1: Vehicle Parking Charge Management Demand
The parking lot of the Olympic Park is a toll parking lot; how to improve the work efficiency of the charging personnel, save manpower and various social resources, prevent the loss of parking fees and increase the management efficiency, and strive to obtain the maximum return on investment is the first solution for the Olympic Park to solve the parking management. two needs.
Parking Management Requirement 2: Vehicle Entry and Exit and Parking Safety Requirements
There are 8 public parking lots on the ground in the Olympic Park; they are respectively located next to the outer access passages of the Olympic Park next to the main municipal roads such as Anli Road and North Fifth Ring Road; in addition, effective vehicle entry and exit management should be carried out at the main entrances and exits of each car dealership in the park. According to the drawing statistics, there are a total of 26 entrances and exits to be carried out. These access channels are independent of each other and the lanes are connected to each other. The characteristic is that there are many lanes and many curves, and there are many hidden dangers of accidents during the driving process of vehicles. In addition, the people in the Olympic Park are dense and mixed, which has caused great hidden dangers to the parking safety of vehicles entering the Olympic Park.
How to solve the safety of vehicle parking management and meet the Beijing Municipal Traffic Administration’s management requirements for Olympic traffic, it is necessary to have effective records for vehicles entering the Olympic Park, so that there is evidence to check in case of accidents. Prevent vehicles from rubbing, theft, man-made damage and personal safety problems when the vehicle is parked during the parking process, and improve the ability to deal with and respond to these problems in a timely manner, and further ensure the safety of vehicles entering the Olympic Park. Olympic Park addresses the second need for parking management.
Design Principles
According to the requirements of the bidding document for the design of the parking lot monitoring system in Beijing Olympic Park, we take “reliable, advanced, economical and practical” as the guiding ideology of the system design.
Safety and reliability: All equipments use well-known domestic and foreign brand products with excellent technical performance. The central equipment is mainly industrial control computer to ensure that the mean time between failures (MTBF) under local atmospheric conditions is not less than 10,000 hours. All equipment meets IP65 level, It can ensure the requirement of 24*7 uninterrupted operation.
Advanced technology: use advanced digital technology to ensure the compatibility of information transmission and storage to meet the possible requirements of future technological development; use computer software technology to modularize the system to ensure high efficiency in data processing; use computer networks Technology to ensure the network and standardization of parking information, the entire parking management system can be expanded at any time to meet the requirements of the expansion of Beijing Olympic Park. Through equipment upgrades, computer hardware upgrades and software upgrades, the system can be guaranteed not to fall behind for five to ten years.
Economic rationality: The design of the system fully reflects the rationality of the system in terms of the performance-price ratio. While ensuring the advanced nature and satisfying the needs of users, the engineering design is carried out with the goal of improving work efficiency, saving manpower and various resources, and fully considering the system. Practical, applicable and effective, and strive to obtain the maximum return on investment.
Standardization: Design and implementation are carried out in accordance with relevant national and local standards. The selected system equipment, products and software conform to industrial standards or mainstream as much as possible, and at the same time open data interfaces, which can be interconnected with other systems to realize the integrated management of Olympic Park security.
Structural and extensible: The overall structure of the system will be structured and modular, with good compatibility and extensibility, which can not only integrate equipment products from different manufacturers into a system, but also enable the system to It can be easily expanded in the future.
Simple management: comprehensive comprehensive optimization, optimization, emphasizing people-oriented, easy to learn and use the system, to achieve modern management. There are 8 public parking lots on the ground that need to be parked in the Olympic Park; they are located next to the peripheral entrance to the Olympic Park next to the main municipal roads such as Anli Road and North Fifth Ring Road; in addition, the main entrances and exits of each car dealership in the park must also be effectively carried out. According to the drawing statistics, there are a total of 26 entrances and exits to be carried out.
The composition of the intelligent parking lot system
For medium and large parking lot systems with multiple entrances and exits, we adopt the Ethernet-based C/S (client/server) type network structure to realize distributed management of the entire parking lot management system, and the system management center sets the park central control Indoors, there is a data server in the central control room to realize centralized management and sharing of system data. The system management center also sets up an issuance management workstation to issue and manage cards, and configure corresponding charging management workstations at the entrances and exits of the park and the exits of each parking lot to complete the management of intelligent terminals and the collection of temporary parking fees.
Each management workstation and its lower intelligent terminal are connected by two-core shielded twisted pair to complete data transmission and sharing.
The entrance and exit control toll collection system of the system adopts the “Fuji Intelligent” FJC-T6 type parking lot management system. The system has high reliability and stability. The whole system adopts industrial design. The data processing adopts the most rigorous algorithm, and the devices all use industrial-grade devices with strong environmental adaptability. The whole manufacturing process is strictly controlled according to the ISO9000 quality standard.
“FJC-T6 type parking lot management system” is a comprehensive smart card application management system product integrated according to market demand. The system utilizes advanced non-contact smart card technology, network communication technology, automatic control technology and intelligent transaction management software. The parking lot provides management support to achieve the purpose of automatic, intelligent and safe management.
Introduction to the functions of the management software
For on-duty managers (operators), they first need to log in to get off work when they go to work, and they need to change shifts when they go off work.
The software interface of the parking lot system has a menu bar and a shortcut toolbar. The menu bar includes “system management”, “access management”, “online communication”, “query report”, “auxiliary management”, “window”, “help” In the menu, there are shortcut buttons of “Login to Work”, “Access Management”, “Reader Setting”, “Reading Records”, “Card Detection”, “System Setting”, “Help” and “Exit System” in the shortcut toolbar. .
In the drop-down menu of the system main menu, the highlighted characters are the currently executable function commands, and the dimmed characters are the currently unavailable function commands. The F1 key is the help key. Press the F1 key at any time, and a help window will appear on the screen.
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