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Chapter One System Overview
With the progress of society and the development of technology, people’s lifestyles are undergoing profound changes. Traffic congestion in the city is one of the phenomena caused by this change. The traffic congestion and even chaos caused by the increase of traffic facilities in the city brings great inconvenience to people’s lives, and this inconvenience forces people to find high-tech and effective means to solve them. The intelligent parking lot is a high-tech product produced in response to the development needs of this era. It can not only effectively solve the traffic chaos caused by random parking, but also promote the regular construction of transportation facilities and minimize parking by car owners. Worry about inconvenience, lost car and theft. The system has good openness and is easy to form a more powerful comprehensive intelligent management system with other systems.
Smartkey parking fee management system is based on the management needs of public parking lots and safe and civilized communities. It is based on Ximark automatic control technology. It is a collection of computer technology, automatic control technology, network communication technology, low-frequency and long-distance radio frequency identification technology, and coil induction technology. , A set of powerful computer automation management system integrated with mechatronics technology, specially developed and designed for parking lot charges, so as to achieve the purpose of convenient vehicle entry and exit, fast speed, and parking safety, which is helpful to improve the property management company The management level and comprehensive service level will play an important role.
The system adopts an open architecture that conforms to the trend, and is compatible with any third-party systems and equipment to achieve a high degree of integration of user systems.
Chapter 2 Design Ideas
According to the user’s proposed entry and exitparking lotTo realize the initial requirements of computer automatic toll collection, and to design a set of automatic toll collection management system suitable for modern parking lots based on the principles of convenient use, comprehensive functions, safety and reliability, and strict management.
Fixed vehicles: Long-term customers living in the community or parking lot are assigned a long-distance proximity card so that when entering and leaving the parking lot, they can enter and exit freely without parking and swiping the card, demonstrating the status of VIP. The charging method can be arbitrarily selected according to the actual situation: monthly, seasonal, annual, time-based or free.
Temporary vehicle: When the temporary vehicle arrives at the entrance, take out a proximity card from the card ejection box or manually issue a proximity card by the staff. When the vehicle goes out, hand the induction card in hand to the staff, who will swipe the card on the card reader, and the computer screen will immediately display the amount to be paid. After the driver has paid the payment, the exit will be opened.
Each resident living in the community will hold oneLong-distance proximity card. A computer is placed at the gate of the community for manual image comparison. At the same time, records can be searched and various reports can be automatically generated as needed.
Imports and exports are made of intelligent barrier gates imported from Italy. After receiving the correct signal to read the card or the signal to complete the payment, the barrier will automatically open; after the vehicle passes by, the bar will automatically fall.
To preventBarrierThe railings smashed the car due to accidents, and ground induction coils were buried under each barrier. It is also possible to install a set of infrared beams under the barriers on the left and right sides of the entrance and exit. In addition, the imported Italian barriers also have anti-smashing functions. When the pole is dropped, it will automatically lift the pole when it encounters a certain resistance. Form three anti-smashing car protection.
To prevent illegal vehicles from embezzling someone else’s legal card to enter and exit the parking lot, it can be installed at the entrance and exitVideo camera, In order to capture vehicle pictures in real time, and compare them with the vehicle pictures in the database, and compare the successful vehicles before they are released. For temporary vehicles, the staff make manual judgments on the images captured at the entrance and exit to protect the safety of temporary vehicles.
In order to meet the needs of various users,Parking feeThere are different charging methods to choose from in the software. At the same time, for safety requirements, the system software can set the conditions for entering and leaving the parking lot, such as the vehicle card + driver card being legal at the same time to open the gate, etc., to meet the needs of different users.
At the entrance to the card dispenser, it is necessary to install a sense of ground to prevent malicious card removal. At the same time, it must be equipped with various indicators, voice prompts and LED Chinese scrolling screens, so that drivers entering the parking lot can easily complete various operations. When the parking space is full or the card in the card dispenser is empty, there must be a corresponding alarm prompt on the LED Chinese scrolling display at the management center and at the entrance.
Taking into account the security and scalability of the system, the system uses SQL database.
Chapter III System Network Structure Diagram
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SmartKey parking lot charging management system network structure diagram
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Chapter 4 System Features
1.Manual image comparison: Automatically capture images when vehicles enter and exit
2.Can manage temporary vehicles and fixed vehicles
3. 1-3 meters long-distance card reading, can realize fast in and out without stopping.
4.Multi-card authentication: access only when the vehicle card and driver card match
5.A variety of charging methods to choose from, flexible charging management can be carried out according to vehicle type, category, time period
6. The parking space display prompts the number of vehicles and the number of vacancies in the parking lot; voice prompts can guide the driver to operate correctly when the vehicle enters the parking lot.
7.Can automatically issue cards for temporary vehicles, saving labor costs
8.Powerful query and report functions
9.Charge window LED display
10.Provide anti-passback function and anti-tailing function
Chapter 5 System Function Description
1.Can realize the management of temporary vehicles and fixed vehicles
Temporary vehicles take the card from the card dispenser, or by the staff in theparking lotA card is issued at the entrance, and the card is a proximity card.When the card is taken from the card dispenser, the card is automatically read by the card reader installed in the card dispenser; when the card is issued by the staff, the card must be swiped first, and then the card is issued to the temporary vehicle; once the temporary card isCard readerAfter reading, the controller immediately opened the barrier, and at the same time, the computer recorded the vehicle’s approach time.
Fixed vehicles, that is, long-term users who often come to the parking lot to park, in order to reduce the trouble of applying for a card every time when entering and leaving the parking lot, you can give these fixed users (or called fixed vehicles) a sensor at a time Card. This system allocates a long-distance proximity card to each fixed vehicle. The card reading distance is 1-3 meters optional. When a fixed vehicle enters the entrance of the parking lot, the remote card reader installed at the entrance quickly transmits the read card number to the controller, and then the controller transmits it to the computer. After the computer confirms the legal identity of the card, the The barrier is open.
The charging method for temporary vehicles can be divided into timing or counting. The charging methods for fixed vehicles can be divided into: timing, counting, monthly subscription, seasonal subscription, annual subscription or free.
2.Image comparison
Before each vehicle enters and exits, the camera installed at the entrance and exit transmits the image of the vehicle to the computer and captures it in real time.
Temporary vehicle: When the vehicle enters the exit, the system will simultaneously display the images captured at the entrance and exit on the computer at the same time, so that the staff can confirm whether it is the same vehicle.
Stationary vehicles: When a vehicle enters and exits, the system will display the captured images on the computer, and at the same time, the fixed vehicle pictures stored in the computer database will also be displayed on the screen so that the staff can confirm the legal identity of the vehicle.
3. 1-3 meters long-distance card reading, can realize fast in and out without stopping.
In order to facilitate the fast passage of fixed vehicles when entering and leaving the parking lot, each fixed vehicle is assigned a long-distance proximity card. The reading distance of the induction card is 1-3 meters, which can be flexibly selected according to the actual situation of the user. The proximity card can be fixed behind the windshield of the vehicle or installed behind the license plate of the vehicle. The installation of the card reader and induction antenna is also different for different fixing methods.
4. Multi-card authentication: In order to improve the security of the system, the system also provides multi-card authentication, that is, only when the vehicle card and the driver’s card are legal at the same time, can you enter and leave the parking lot.
5. A variety of charging methods are available: Flexible charging management can be carried out according to the model, category, and time period. The charging method can be divided into time, count, monthly, seasonal, annual or free. You can set the length of time for admission without charge.
6.Chinese LED scrolling display: equipped with full-seat display, card dispenser display and charging display, real-time display of relevant information, such as the number of cars remaining in the parking lot, notification information, charge amount, time, etc.
7. Voice prompt: The voice board is installed in the card ejection box. When the vehicle approaches the card ejection box, the voice board will give corresponding voice prompts to guide the driver to operate correctly.
8. Automatic card issuance, saving labor costs: This system uses Smartkey automatic card dispenser, and at the same time installs a ground-sensing device to prevent unrelated persons from maliciously taking the card. The automatic card dispenser is adopted, which greatly saves labor costs. When there are few or no cards in the card dispenser, the card dispenser sends an alarm signal to the controller, and then sends it to the management center to remind the staff to add cards in time.
9. Powerful query and report functions: You can query most of the information about the vehicle in and out of a certain period of time, the charging status, and the remaining parking spaces in the parking lot.
10. Provide anti-passback function and anti-tailing function: The anti-passback function is to prevent repeated entry of a legal card into the parking lot, resulting in parking space occupancy and economic loss.
Anti-tailing function: Prevent an illegal vehicle from entering the parking lot from following a legal vehicle.
Chapter 6 System Equipment Function Description
SmartKey® parking lot charging management system consists of parking lot dedicated controllers, card readers (long-distance card readers and short-distance card readers), proximity cards, sensing antennas, controllers, barriers, ground sensing, card ejection boxes, Camera, management software, etc.
1. Proximity card reader andProximity card
SmartKey recently launched the SKRD series of inductive card readers, using the latest inductive card reading technology, with strong anti-electromagnetic interference, long sensing distance, long signal transmission distance, long service life, and this series of products can read both sides Card, exquisite appearance, beautiful appearance and moderate price. The sensing distance is 10 cm, the all-weather waterproof design, the neutral color is easy to match, and the cost performance is the best.
Main technical specifications:
◆ Output format: 26/34bits Wiegand
◆ Support card: EM
◆ Card reading distance: 10-12cm
◆ Display: two-color LED, buzzer
◆ Power supply: +12V DC, 65mA
◆ Shell color: silver white
◆ Housing material: ABS, epoxy resin seal, waterproof
◆ Working temperature: 0℃ to +55℃
◆ Dimensions: 78 x 120 x 18 mm
2.Long-distance card reader and its long-distance induction card
Choose one to use a 3m long-distance card reader and proximity card
Product performance
Dimensions: 300 x 230 x 40mm;
Working temperature: -20~+60℃;
Working voltage: 12v -26v@160mA;
Output: Wiegand, RS232, clock/data;
Reading distance up to 2-3m
Reading speed: 60km/h;
Multiple reading: 55 frames/sec;
Due to the long-distance recognition performance of the CR1A card reader, a vehicle equipped with a legal proximity card can enter and exit at a speed of 60km/s in the sensing area without parking or opening the window of the car. The proximity card can be placed behind the windshield, or it can be held by the driver, and can be shown when it is close to the gate, without having to extend the proximity card out of the car window.
Option two uses 0.8m EM long-distance card reader and long-distance EM card
Main technical specifications:
◆ Output format: Wiegand 26, Wiegand 34, RS232
◆ Support card: EM
◆ Card reading distance: 60-110cm
◆ Display: LED
◆ Power supply: 12v/ 140-220mA
◆ Shell color: black
◆ Housing material: ABS, epoxy resin seal, waterproof
◆ Working temperature: 0℃ to +55℃
◆ Dimensions: 220×220 mm
3. SK400P parking lot dedicated controller
◆ One in and one out can be controlled
◆ Using 16-bit single-chip microcomputer, the transmission rate can reach 19,200bps
◆ It can be connected to card readers of different manufacturers and brands (such as: British Census, HID, TI, Philips Mifare, Motorola, EM, Legic, etc.)
◆ Can communicate with PC via RS485 or TCP/IP
◆ Professional appearance design, exquisite production, easy installation, overall size 151×105×35mm
4.Spit out box
Smart card dispenser, containing:
(1) Card dispenser
(2) LED display
(3) Interface control board
Parameter performance of the card dispenser:
1) Power supply: DC 24 V ± 10%
2) Current consumption: quiescent current 0.5A, working current 1.5A
3) Card issuing speed: less than 2 seconds (after receiving the card output signal) the card issuing is completed.
4) Interface mode: RS-232C, TTL
5) Card specifications: size: 55×86 mm thickness: 0.2mm-1.5 mm
6) Weight: 3 Kg
7) Installation size: refer to the mechanical drawing of the accessory
8) Load card capacity: 400pcs (0.76 mm standard thickness card)
9) Alarm for insufficient card capacity: 7-50pcs±2pcs (adjustable)
10) Environmental conditions: Operation: -10 – 50℃, 0-90% RH (non-condensing) Storage: -10-60℃, 0-95% RH (non-condensing)
5.automaticBarrier
Use imported automatic barriers, one for each import and export;
The automatic barrier is the unique latest product in the parking equipment industry. Combining advanced technology with new design ideas, it has great flexibility, versatility and reliability from the perspective of economy and maintenance.
Product Features:
Low-voltage solid-state optically isolated input circuit
Isolated dry contact output circuit
Working state signal output circuit
The gate is operated by the auxiliary output circuit
Universal controller without programming
Built-in 24V DC power supply to supply power to peripheral equipment
Motor overload protection
Safe boundary protection and automatic sensor protection
Electromechanical part: 220VAC 50/60HZ; 1/3HP; 60:1 single-phase reducer
6. Sense of ground (Vehicle detector)
The working principle of ground sensing: When a car is pressed on the ground sensing coil, the iron material of the body changes the magnetic field of the ground sensing coil, and the ground sensing module will output a TTL signal. Two ground sensing modules should be installed at the entrance and exit. Generally speaking, the first ground sensing function is for vehicle detection, and the second ground sensing function has anti-smashing function to ensure that the gate will not close before the vehicle completely leaves the automatic gate. .
GeoSense has the following functions:
1). When the vehicle is on the ground coil, all relevant signals are invalid, that is, the barrier will not drop.
2). When the vehicle passes the ground induction loop, it will send out a signal to close, and the barrier will automatically drop.
3). When the railing is in the process of falling, when a vehicle presses on the coil railing, it will immediately rotate the railing in the reverse direction.
4). Cooperate with manual buttons or computer to complete the fleet passing function.
Features:
(1) This product is an intelligent, multi-functional vehicle detector.
(2) This product is designed to be compatible with many products, and can automatically adjust and debug errors in response to environmental changes or detection errors.
(3) On the front panel of the detector, there are four coil frequency (20~80KHz) selector switches for self-setting to prevent crosstalk.
(4) If the coil returns to a normal state after a failure, it does not need to be restarted (RESET), and it can automatically return to the normal detection state. There is also a reset switch (RESET) to force a restart.
(5) No warm-up time is required.
(6) There is a two-color high-brightness diode indicator lamp outside the detector, which can display the power supply and coil status or fault conditions.
(7) Two sets of relay output:
Relay A is a solid state output when entering the car, and the extended output time can be set to 0, 2, 5, 8, 10, 15, 20, 30 seconds.
Relay B can be set to solid-state output, instantaneous output when entering or leaving the vehicle, and coil fault output.
(8) The output can be delayed for 2 seconds by setting the dip switch, and the output will not be output when the vehicle passes the coil at a speed of more than 8 kilometers (5 miles) per hour.
(9) It can automatically adjust and detect vehicles to meet actual needs according to the on-site environmental status.
(10) ABS plastic shell, dimensions: 76mm (depth) x 42mm (width) x 74mm (height)
(11) Product weight: 305 grams
(12) AC 220V (50/60Hz)
7.Voice control panel
* 10 voices
* Sound capacity 60S
* 12VDC
8. Charge management software
Charge management software is the wholeParking lot management systemThe core component of the. It uses sql database, so the software can be installed on multiple toll terminals.
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Chapter 7 System Equipment Configuration List
Imported equipment configuration list
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Export equipment configuration list
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