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1.1 System overview
The purpose of the OPEN parking lot management system is to realize the automatic management of vehicles entering and leaving the parking lot. The system integrates inductive IC card technology, computer network, video monitoring, image recognition and processing and automatic control technology to identify, enter and exit with vehicle identity. Control, image capture and comparison, parking space retrieval, cost standard, calculation and verification, license plate judgment and other methods are used for effective, scientific and reliable fully automated management.
Compared with the traditional manual management, the intelligent parking lot system has the following detailed advantages:
Ø Reduce human work, convenient and quick to use.
Ø The system is sensitive and reliable.
Ø The equipment is safe and durable.
Ø Can accurately distinguish monthly card vehicles, hourly card vehicles and temporary vehicles.
Ø Prevent the occurrence of refusal to pay parking fees.
Ø Prevent toll collectors from practicing favoritism and fraud, and charging indiscriminately.
Ø Fully automatic design, fast vehicle entry and exit, providing high-quality, efficient and safe parking services.
Ø Save traditional vehicle parking cards.
Ø Save management personnel’s expenses, improve work efficiency and economic benefits.
Ø Record and save the access data of vehicles, query and print reports at any time.
1.2 Basic functions and characteristics of the system
The basic functional modules of this system are as follows:
1. Central computer management system
The system is the core of the entire parking lot management, composed of computers, printers, communication lines and management software.
It mainly completes the functions of IC card verification, monthly card management, control signal reception and transmission, parking time and parking fee calculation, image capture and display, data statistics, and printing reports.
2. Entrance and exit card reading control function
This part is the basic function of every entrance and exit, and it is also the main and core part of every entrance and exit.
3. Automatic card issuing function for temporary cards (optional)
Temporary parking users press the “take card” button on the card reader box to take the card and enter the parking lot. This function can also be replaced by manual card issuance by the manager. Automatic card issuance strictly controls one card per vehicle, no card can be taken without a car, the card is read at the same time as the card is taken out, and the card is automatically taken back if it is out of date.
Automatic card swallowing function (optional)
The system automatically retrieves the card and releases the temporary card when the vehicle leaves the field.
4. Anti-smashing car function
The road gate cooperates with the vehicle detector to realize the anti-smashing function. When there is a car brake lever under the road gate, the brake lever will not drop. The rod falls automatically.
At the same time, it can be combined with a pressure electric wave safety device (optional function) to achieve dual anti-smashing protection.
5. Chinese display function
The LED display of the entrance and exit control box displays the welcome words, charge amount, balance in the card, card validity, recharge reminder, full parking space, and other related information of the parking lot in Chinese.
It can also be connected to an external independent display screen to release relevant information for the owner to read from a distance from different angles.
6. Voice prompt function (optional)
Normal operation can prompt please read card, charge XX yuan and other related information, and make corresponding prompts for misoperation or illegal operation.
7. Intercom function (optional)
Install the intercom host in the management center, install intercom extensions at each entrance, and press the intercom button to ensure the communication between each entrance and the management center.
8. Image capture contrast function
Cameras are installed at the entrances and exits. When the vehicles enter the venue, they will automatically capture the images of the vehicles and store them in the computer along with the cardholder and time of swiping the card. When leaving the venue, the system will automatically call out the images of the vehicles holding the card. After the elephants are compared and confirmed as the same vehicle, they will be released to ensure the safety of the vehicle.
9. Anti-smashing function (optional)
Use special infrared or ultrasonic technology to cooperate with vehicle detectors to realize the function of preventing people or vehicles from hitting people or vehicles, that is, people or vehicles
Under the barrier, the gate rod will not fall. After a person or vehicle leaves, the barrier will automatically fall. The barrier itself has the anti-smashing function. In addition, this function is double insurance for the vehicle and will not hit people.
10. Multi-zone parking space counting function (optional)
Multi-area parking lot, using vehicle detectors and counting controllers to realize statistics of parked vehicles in each area, and guide the flow of vehicles through the parking information display screen.
11. Parking guidance function (optional)
Real-time detection of the occupancy or vacancy status of a certain parking space, and the detected status change information of the parking space is sent to the parking guidance display screen by the parking guidance controller to guide the best parking position.
12. Meeting car reminder (optional)
Install detectors in narrow lanes or corners, combined with sound and light devices to remind moving vehicles to pay attention to vehicles ahead,
Prevent traffic jams from causing lane jams.
The characteristics of OPEN parking lot management system are as follows:
l Adapt to the system of irregular import and export quantities, and the software can freely define import or export.
l ID/IC compatible and can work offline.
l Powerful information display and publishing functions. The display screen of the card reader chassis can display the parking space and the charge amount, and supports Chinese and English display. The management office can also issue notices and other information through this display screen.
l When the venue is full, cars will not be allowed to enter the venue automatically, and relevant reminders will be given.
l You can set each card to enter and exit in certain or all designated channels separately.
l Cancellation, invalidation and valid extension of card permissions are all adjusted through the software, and the owner does not need to go to the management office to handle it.
l The system automatically prompts if the card is invalid or the balance is insufficient, and the manager can choose whether to release it or not.
l Through the software, the remote temporary opening can be realized, and the system records the temporary opening time and the operator.
l Any number of charging categories can be set, and different vehicles automatically correspond to different charging categories.
l Monthly card vehicles can choose to be released after comparison and confirmation or automatic entry and exit without security intervention.
l High-quality lane gates with anti-lift bar, full unloading, photoelectric control, and accurate balance system.
l Fully intelligent logic self-locking control system for vehicle entry and exit, which strictly controls the entry and exit behavior of cardholders to meet the requirements of “one card, one vehicle”.
l Highly reliable and adaptable digital vehicle detection system.
l The dual anti-smashing device of pressure electric wave and ground feeling 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.
Unique features of OPEN parking lot management system:
※ Adopt bus structure, flexible combination of one input and one output and multiple input and multiple output. Multiple entrances and exits can be managed in a unified or distributed manner.Choose the best combination form according to the demand, so that the cost and engineering quantity are the least
※ The software has complete functions, simple operation, user-friendly interface design, and the system is based on monthly rent and time
For rent or temporary card, the processing interface will automatically pop up, and the manager only needs to confirm the button to complete the release or charge
※ It can be used offline or online. In any case, the traffic information can be recorded. When the network is disconnected and offline, the system will operate normally, and the data will be automatically restored after the network is connected.
※ Unlimited charging methods can be set according to standards such as car models
※ It also has the function of vehicle control, which can effectively manage the use and deployment of public vehicles in the unit
1.3 System structure
OPEN remote parking lot management system is composed of database server, central management computer, parking lot workstation, card reader ticket box, barrier, remote card reader, camera and display, voice, intercom and other equipment. The system supports the number of entrances and exits. It is not limited, and its combination is very flexible; for passages with a width of less than 3 meters, high-speed barriers are used with long-distance card reading, and monthly card vehicles can enter and exit the parking lot without stopping. The system structure diagram is as follows:
In the structure diagram, each exit is equipped with a computer for calculating parking fees and image comparison. The entrance can be connected to any management computer for management. If you want to save investment, the database server can be managed by a certain export management computer, and only one computer can be used to manage one input and one output.
1, 4 system workflow
(1) Entry workflow
A. Flow chart
B. Work flow
a) Monthly card hourly card
l The card reader at the entrance automatically recognizes remotely.
l When the card is valid, the barrier will automatically lift the bar quickly, and the LED display will display “Welcome” and voice prompts. After the vehicle enters the venue, the barrier will automatically close.
l When the card is invalid, the buzzer emits a short sound or the buzzer emits a long beep but displays invalid information. Vehicles are not allowed to enter the venue, and the management center must be contacted. The security/administrator uses the management card or temporary card to control entry field.
l The management computer automatically records admission information (card number, time, image, etc.).
b) Temporary card
l The driver presses the card taking button of the entrance machine to take the card and read the card (automatically read the card while taking the card).
l The management computer automatically records admission information (card number, time, image, etc.).
l The barrier automatically lifts the bar, the LED displays “Welcome” and the corresponding voice prompt, and the barrier automatically closes after the vehicle enters the venue.
c) Management card, privilege card
Administrators can use management cards and privilege cards in one of the following situations
l Expired monthly card and insufficient balance
l Special vehicles such as public security and military
(2) Export workflow
A. Flow chart
B. Work flow
a) Monthly card
l The card reader at the exit will automatically recognize the card at a long distance.
l According to the system settings, the system can automatically release it or the computer linkage provides license plates, entrance and exit images, etc. for security/administrators to verify and release.
l The barriers will automatically raise the bar when they are released, and the LED display will display “Safe Trip”, and the barriers will automatically close after the vehicle leaves the field.
l Automatically prompt the reason when reading an invalid card, and the security/administrator will use the management card or privilege card to control the exit.
b) Hourly card, temporary card
l The hourly card is recognized remotely, and the temporary card is read by the driver or security/administrator. The software automatically charges according to the admission time and charging standard, and displays related information such as the charge amount and the image at the time of admission, and it is displayed on the LED at the same time “Charge XX Yuan” is displayed on the screen. After the administrator confirms the safety of the vehicle, a fee is charged and the gate is opened through a computer or remote control switch. The LED displays “Safe journey”. After the vehicle leaves the field, the barrier automatically closes.
l The hourly card will be taken away by the driver to keep the card, and the temporary card will be retrieved by the security.
1, 5 Equipment introduction
Main equipment and technical indicators of parking lot system:
(1) Electric barriers (various models are available)
Technical parameters of barriers:
l Automatically unlock after power failure
l After power failure, the lever can be raised by hand
l Fully automatic tracking balance mechanism
l Ordinary barrier: 6m pole: 4~6 seconds, 3m pole: 2~4 seconds
l Fast barriers: up to 1 second to start
l Working voltage: AC220V 50HZ
l Life: 5 million times
l Size: 360x360x1075
(2) Parking lot entrance and exit control machine
The entrance and exit control machine of the parking lot includes card readers, parking lot controllers, automatic temporary card issuing/swallowing machines, Chinese display screens, power supplies, chassis and other equipment.
a. Card reader
l Standard Wiegand interface
l Model: OPEN-YRC
l Working frequency band: 902~928MHz
l Product size: 460×460×45mm
l Working voltage: DC12V
l Maximum power consumption: 5W
l Working temperature: normal working temperature -25℃~75℃
l Antenna gain: 12dbi horizontal polarization
l Antenna power: access antenna power 1W (adjustable)
l Effective distance: the card reading/writing distance is not less than 3.5m to 15m
l Fast recognition: Recognize that the card moving speed is greater than 120km/h
b. Parking lot controller
l Card capacity: 3000/7000 cards
l Recording capacity: hardware (offline) buffer 3000 pens
l Reader interface: two ABA format interfaces
Two Wiegand format interfaces (ABA and Wiegand cannot be used at the same time)
l Reader power interface: 2 DC5V 1A output (+5V GND)
1 DC12V 1.5A output (+14V GND)
l Communication interface: RS485 (10 kV 500 security lightning protection response speed 1-10 nanoseconds)
TCP/IP
l Communication speed: 9600 bps
l Main control machine input and output: a normally open switch output
A normally closed switch output
Two external vehicle detector interfaces (Panasonic vehicle detector can be fixed on the main board)
Three DC12V 1A backup battery interfaces (for intercom and vehicle detector)
One DC9V-15V 1.5A power output interface (for display screen)
Two DC5V 1A power output interfaces
Two pairs of vehicle detector coil input (for barriers to be closed, card access allowed, card swiping)
l AC voltage: AC180V-235V 50HZ
l Backup battery: 12V7AH
l Main control machine static power consumption: ≤5W
l Switching time: 0.5-12 seconds stepless adjustment
l Working temperature: -20℃~60℃
l Working humidity: 10%~90%
c. Automatic card dispenser (entry)
The automatic card issuing machine detects the vehicle through the vehicle detector (ground induction coil) and cooperates with the card issuing button to control the card issuing and receiving. Strictly one card per vehicle, no card will be issued when there is no vehicle. The card will be read at the same time as the card is taken. The card will automatically alarm if the card capacity is insufficient, and the card will be automatically recovered if it is out of date.
l Working voltage: DC24V (50 mA–400 mA)
l Card thickness: 0.4mm—1.6mm
l The card storage capacity is 100 cards for thick cards and 300 cards for thin cards.
l Its communication interface is RS-232.
d. Chinese display
l Display welcome message, time, card reading, charge amount, parking space full, card validity period, card recharge reminder, information release and other information.
l Full screen with 4 characters, scrolling display
l Display dot matrix area (mm): 310 x 78
l Communication interface: RS-485
l Working voltage: 12VDC±10% (4A)
l Rainproof design to ensure reliable operation all-weather
The display screen on the entrance and exit control machine can satisfy a variety of information display without an external display screen, but an independent display screen can also be connected according to the display angle and reading distance.
e. Entrance and exit chassis
l Solid structure, sealed design; rainproof and dustproof, a variety of appearance shapes and colors are available; the pictures are as follows:
OPEN-P8
(3) Vehicle detector
a) Vehicle detection is mainly used to detect the presence or absence of a vehicle through ground induction coils. There are two applications.
l Controller for entrance and exit machine
By detecting the presence or absence of the vehicle, the displayed content and the issuance of the temporary card automatic card dispenser are determined.
l Controllers used in barriers
By detecting the presence or absence of the vehicle, it can command the ups and downs of the barriers to achieve the purpose of preventing vehicles from smashing.
b) Technical indicators of vehicle detectors
l Sensitivity: High, medium and low adjustable, suitable for various vehicle types (motorcycles, cars, medium cars, large cars, etc.)
l Frequency: high, medium and low adjustable, strong anti-interference ability
l Working voltage: DC12V (80 mA–120 mA)
l Size: 38x28x20mm
(4) Image capture card
The analog image captured by the camera is converted into a digital image and stored in the database to realize the image comparison function of the parking lot system.
l PCI bus, compatible with Windows Plug and Play (PNP).
l The display screen is smooth and uninterrupted, up to 30 frames per second.
l Display resolution up to 640*480, 24-bit true color.
l The size of the image window can be adjusted at will
(5) Camera, automatic iris lens, bracket, shield, spotlight
Cameras, automatic iris and other equipment are universal products, and various grades and qualities can be selected according to needs.
OPEN Oupin Guo Junyao QQ258188970 0755-82049788 13689574381
www.SinoOpens.com
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