Design Scheme of Jinan Heng’er Intelligent Parking Lot Management System
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Design basis of this scheme
“Interim Provisions on the Management of Engineering Design of Intelligent Building Systems” Ministry of Construction 1997
“Code for Electrical Design of Civil Buildings” (JGJ/T16-92) Ministry of Construction
“Intelligent Building Design Standard” (DBJ08－4－95) Shanghai Construction Committee 1996
“Code for Design of Integrated Wiring Engineering for Buildings and Building Groups” China Engineering Construction Standards Association 1997
“Code for Construction and Acceptance of Integrated Wiring Engineering for Buildings and Building Groups” China Engineering Construction Standards Association 1997
“Building Communication Integrated Wiring System” (UD/T926) Ministry of Posts and Telecommunications 1997
“Code for Design of Automatic Fire Alarm System” State Planning Commission 1988
1. General principles of design scheme of intelligent parking lot system
1. System function overview
The intelligent parking lot system has the following detailed features:
It is convenient and quick to use. The system is sensitive and reliable. The equipment is safe and durable.
Can accurately distinguish self-owned vehicles, foreign vehicles and special vehicles.
Immediately collect parking fees and other related fees to increase revenue.
Charge parking fees for long-term customers in advance.
Prevent incidents of refusal to pay parking fees.
Prevent toll collectors from practicing favoritism and fraud, and charging indiscriminately.
Automated design, rapid vehicle entry and exit, improve the grade and efficiency to provide high-quality, safe, and automatic parking services.
Save management personnel’s expenses, improve work efficiency and economic benefits.
This parking lot project using the SV-2000 brand new concept parking lot intelligent management system will fully embody these characteristics.
2. Basic functions and features of the system
Smart cards are waterproof, anti-magnetic, anti-static, wear-free, large information storage, high-density, and one card with multiple functions.
Card production, card issuance, and production, issuance, loss reporting, reissuance, cancellation, etc. of all ICID cards.
Parking lot vehicle management and statistics, analysis, summary, and printing of incoming information, to achieve management by level, region, and time period.
Entry and exit point monitoring and management, including parking lot entrances, exits, and important entrances and exits, can be authorized to enter the permitted parking place floor or lot during the designated period of time. Real-time monitoring, set all-off and all-on at any time, or designate a number of channel switches, you can query, count, and analyze access information files at any time.
According to the card reading information of the ICID card in the parking lot, the guards or attendants regularly call out the records in the computer for inspection to confirm the identity of each car owner and report safety.
Smart card operation does not require contact when swiping the card, and the operation is more convenient.
Full Chinese menu-style operation interface, simple and convenient operation.
Complete financial management functions, automatically forming various reports.
Temporary vehicles automatically issue cards, reduce personnel operations, and have a high degree of automation.
The scrolling LED Chinese electronic display prompts make it clear to users and managers.
The unique license plate number entry and display system greatly improves parking lot anti-theft measures.
The card output system automatically prompts if the card storage capacity is insufficient.
The fully intelligent logic self-locking control system for vehicle entry and exit, strictly controlling the entry and exit behavior of cardholders meets the requirements of “one card, one vehicle”.
A high-quality lane gate with anti-lift bar, full unloading, photoelectric control, and accurate balancing system.
Highly reliable and adaptable digital vehicle detection system.
The ground-sensing anti-smashing device can ensure that the vehicle stays under the brake lever, the brake lever will not fall, or even if the lever touches the vehicle barrier lightly, it will stop and automatically start the lever.
Parking lot management includes: parking space allocation management, access management, charge management, etc.
3. Main features
The main advantages of using SV-2000 image sensor ICID card computer management system are:
(1) Establish a brand-new image of property management: The use of modern high-tech products will definitely greatly improve the image and reputation of the company’s property management. The use of automatic control management system will establish a good image for property management, whether in terms of product modeling, or the advanced nature and management science brought by automatic control, and make the enterprise a model of scientific management.
(2) Safety management: One card, one vehicle, data archive, to ensure the safety of vehicles parked in the parking lot. When card issuance and card collection are done manually, it is inevitable that there are omissions, because there is no record to check at any time, lost cars or false reports of lost cars happen from time to time, causing many troubles and economic losses to the parking lot. After adopting the automatic control management system, the users have recorded the corresponding information in the computer, and the card can be reissued in time if the card is lost. Entry and exit records can also be inquired at any time. At the same time, equipped with image comparison equipment, all types of parking cards are archived with license plate numbers, one card is dedicated, and the license plate is incorrect, and the computer prompts and warns at any time, and you are not allowed to leave.
(4) High anti-counterfeiting: IC card has high technical content, high confidentiality, unique encryption, and is not easy to imitate.
(5) Durable and reliable: Based on years of practical experience in designing and installing parking lot charging systems, the parking system we designed selects durable and reliable equipment suitable for various parking management in the equipment selection, and is strict in the quality of engineering construction. Construction requirements; in terms of software and system design, a set of the most stringent, most advanced, easy-to-use, easy-to-maintain, and reliable toll collection system is provided for your car park in terms of software and system design; it not only reduces operating costs, improves economic efficiency and reduces labor intensity, but also improves work Efficient modern management system.
We guarantee to give your company the best service and the best price in terms of engineering quality, after-sales service, price, etc., to ensure your company’s investment interests in the parking lot automated charging system, and make your company better in the modern management of the property. To a new level.
The induction ID card also has the characteristics of long reading distance. The effective induction distance of the card and the sensor can reach 20cm with a short-distance module, and it can reach 8 meters with a long-distance reader. It is very suitable for parking lots and provides a guarantee for real long-distance reading.
4. Design goals and principles
4.1 Goal
Convenient, fast and accurate charging and full display service functions;
Safety function of vehicle storage; economical and reasonable operating cost;
4.2 Principle
Advanced and mature technology and equipment ensure the safe, reliable and stable operation of the system;
Complete management system to prevent the loss of charges to the maximum extent;
Reasonable layout, improve the service quality of the system, shorten the service time, and increase the parking flow and revenue on the site.
Practicability, real-time, integrity principles; scalability and easy maintenance principles.
5. Management system
The general idea of the management system is that the scene is unattended and fully intelligent. Managers can exercise complete control over the parking lot at any fixed location outside the parking lot environment, complete various statistics, monitoring, alarms, guidance and other functions, which greatly reduces management. The amount of labor of the personnel, and can provide a brand-new modern atmosphere for the owner.
6. Charging system and standards
In terms of the charging system, due to the advanced, reliable and flexible design ideology of Heng’er SV-2000 parking lot management system, users can freely set the charging system. Generally speaking, there are the following types:
Monthly rental: unlimited times of entry and exit within the validity period
Prepayment: enjoy preferential treatment, deduct fees according to parking time
Cash fee: pay the fee according to the parking time
In terms of charging standards, the investment manager can set up and adjust in the software with the authorization card.
7. SJS-PD002A image recognition system (optional)
The SJS-PD002A intelligent image recognition system introduces the world’s latest generation of integrated vehicle identification technology (ICID card + image recognition) into the parking lot intelligent management system, and forms an integrated high-end system with computer network management and control as the core. Technological products, which are highly efficient, accurate, safe, and reliable, have won the reputation of the car’s “guardian”. Its appearance has made the parking lot management system even more powerful, effectively preventing car theft and car theft, and making parking lot managers. And users get the greatest safety guarantee.
The color camera of this system is installed at the entrance and exit. When the vehicle enters and reads the card, the image of the vehicle is taken, processed by the computer, and the information of the card held by the vehicle owner is stored in the computer database. When the vehicle leaves the field, the camera system works again, takes the image of the exiting vehicle, calls out the image when entering the field, and displays it on the computer screen for confirmation, effectively preventing the vehicle from being stolen. Managers can monitor the export status at any time. This system is currently the most advanced level. Images of permanent parking, monthly insurance, and temporary vehicles entering and exiting the venue are all saved. For use in inquiries.
7.1 SJS-PD002A image comparison system composition (optional)
The system is mainly composed of a high-definition camera with background light compensation, a wide-angle automatic iris lens, a protective cover, an outdoor bracket, a spotlight, a video capture card, and image processing software. The lens adopts an automatic iris, which is convenient for the image signal to automatically adjust the brightness of the image, and the wide-angle type is to expand the scope of the camera. Spotlights are used to provide camera lighting when the ambient light is too dark. The video capture card has image capture, image compression and archive.
7.2 Main functions of SJS-PD002A image recognition system (optional)
Prevent car theft: image comparison and IC card are used together to completely achieve the purpose of anti-theft car.
Prevent the loss of funds: in and out of the image archive, to prevent false reports of free vehicles.
“One card, one car”: Strictly control the behavior of cardholders entering and leaving the parking lot, in line with “one card, one car”.
7.3 SJS-PD002A image recognition system composition (optional)
This image recognition system cooperates with the company’s inductive ICID card parking lot computer management system to form a complete parking lot management system. The entire system is controlled by a computer network, including two microcomputers, two CCD cameras, and two image processing networks. Card and two spotlights. The CCD camera takes in the incoming vehicles, compiles them by the microcomputer and the image processing network card, and transmits them to the main system of the management center for storage; when the vehicles leave the field, read the number of the ICID card, and call the number of the incoming vehicles on the display. The image is compared with the image taken by the export CCD, and if it is judged to be consistent, it will be released.
7.4 SJS-PD002A image capture system (optional)
In order to make the intelligent parking lot management system have a higher anti-theft function, a video capture image comparison system can be selected. The system installs a camera at the entrance and exit of the parking lot. When the vehicle enters the venue, it takes the image of the entering vehicle and saves the image to the computer; when the vehicle exits the venue and reads the card, it takes the image of the exiting vehicle and corresponds to the image of the entering vehicle. The image is automatically recalled, and the images of entering and exiting vehicles are compared, and it is recognized whether it is the same car. If the same is the same, press the Enter key, the barrier will be raised, and the vehicle can leave the field. After the vehicle leaves the field, the images of the vehicles entering and leaving are all stored in the computer.
8. Main functions of the software
8.1 Inquiry and modification of information
Inquire about various related information. For example: monthly card information list, locked monthly card list, operator password list, free information list, etc.
List of rented cards and monthly rental trucks when present, list of rented cars when paid but not leaving the venue, and the current or one-month entry and exit time of a certain card number car.
Operators above the supervisor level can change relevant information. For example: change the relevant information of monthly trucks, change the status of whether the monthly rental card can be reused, change the number of parking spaces in the parking lot, change the operator password, change the system time, and so on.
8.2 Data printing
During the execution of the operation, the operator code and the operation content can be printed out immediately.
When the hourly card is read and paid, the printer will print out the date, time, serial number, payment date, time, total payment, free of charge, and cashier operator code for the vehicle.
When changing the monthly ticket information, locking or unlocking the monthly rental card, and canceling the monthly rental card, the printer will print out the operator’s code, the monthly rental card information before the execution and the monthly rental card information after the execution.
8.3 Optional print report
When executing the specified printing function, the printer will print out the required data.
Print out the current monthly rental trucks in the yard and timely rental truck information.
Print out a list of monthly rent card information.
Print out the past records (the date, time and payment status of the vehicle’s entry and exit)
Print out the summary report.
The date and time of the monthly and hourly rental cars for different types of vehicles that have left the venue;
9. The main functions of the software
According to the software engineer and construction engineer of our company, the parking lot project is discussed and analyzed. The summary analysis is as follows:
1. Each person in the entire system can use only one card to complete the function of entering and exiting any parking lot;
2. The project needs to build a parking lot, and the entrance and exit share a crossing
3. The vehicle enters and exits with a valid internal card for image comparison to prevent the possibility of car theft;
4. The parking lot software management system manages the vehicles entering and exiting the company and controls the parking spaces. If the parking space is full, it will display the word full and no access function is provided. Monthly rental vehicles can still be parked in the ground parking lot with a valid internal card.
5. Internal vehicles shall be handled with internal cards, and illegal cards shall not be parked for management.
6. The system alarms when using illegal cards or encountering damages;
7. The system has good expandability and can be connected to monitoring equipment such as cameras, smoke probes, infrared probes, temperature probes, etc.;
2. The composition and design of the intelligent parking lot system
1. Intelligent parking lot system network topology diagram
2. Topological structure diagram of intelligent parking lot system
The intelligent parking lot management system can adopt various network topologies. The server and the management workstation are connected in the form of a local area network (LAN), and the computer is connected to the lower computer by RS485 bus; it is simple, quick to put into use, and the system is stable. The highest rate of return on investment. The block diagram of its topology is as follows:
[Note:]The configuration method of the PC in the management control center
1. Recommended workstation configuration: P1.4G/256M/40G
2. Recommended server configuration: P1.8G/256M/80G
For the parking lot system, each server is the real business host and is responsible for the key tasks of the parking lot. The rapid access of data is a problem worthy of concern, but the security of the data should not be ignored. Once the hard disk fails or Enterprises will suffer huge losses due to data loss or damage caused by improper operation. It can be seen that the value of data stored in such a server far exceeds the value of the machine itself.
For the parking lot workstation, the choice of P4 processor plays a key role in the response speed of the entire system. The entrance and exit system only needs to be managed by a computer, and there are security guards on duty. In order to deal with emergencies.
The network hub is responsible for the data communication process of the entire network. The main purpose of the issuance center is to centralize card issuance and unified management; generally, the server is placed in the financial room.
The first level network is distributed by RS485 bus system, which mainly provides communication for each entrance and exit control machine, and the acquisition of card reading data. The second level network is LAN Ethernet star connection, computer and computer communication and data storage, and network resources Allocation, and the authority level review of each workstation.
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