What is LPR(License Plate Recognition) Technology?
License plate recognition(ANPR/ALPR/LPR) is one of the important components in modern intelligent transportation parking systems, and it is widely used.
Based on technologies such as digital image processing, pattern recognition, and computer vision, it analyzes the vehicle images or video sequences taken
by the camera to obtain the unique license plate number of each car to complete the recognition process.
Hardware part introduction
1.Functions and features of each component
1) Camera: it mainly captures pictures, which are sent to the software for recognition. There are two ways to trigger the camera to capture pictures.
One is that the camera itself has a head-detection function, and the other is that the car is triggered by the loop coil when vehicle pass to capture the picture.
2) Display screen: you can customize the display contents of the display screen.
3) Column: the column and the appearance of the product are formed by cold-rolled iron sheet, strong and waterproof.
4) Fill light: With an automatic light sense < 30Lux, the light will be automatically opened according to the surrounding environment of the project site, and will remain
bright until the supplementary light detects that the surrounding environment becomes brighter, and the light sense will be automatically closed when it is greater than 30Lux.
Software part introduction
ALPR workflow
Process description:
Entry: the license plate recognition camera captures an image by means of vehicle head detection or loop coil trigger, and the image is transmitted to the software.
The software algorithm recognizes the image, writes the recognition result into the database and returns it to the camera, and the camera sends the switch signal to
barrier switch.
Exit: the license plate recognition camera captures an image by means of vehicle head detection or loop coil trigger, and the image is transmitted to the software.
The software algorithm recognizes the image, outputs the recognition result and compares it with the entrance recognition result in the database. The comparison is
successful and the result is returned to the camera.
ALPR software interface-multiple languages
Software function introduction
1) The recognition module is built into the parking lot software, which can recognize the license plates of
123 countries and regions and output the results.
2) Parking software, which can manage the whole parking lot from entrance and exit to charging.
3) Set permissions for operators who manage parking lots.
4) Set the charging rules of the parking lot,input them into the system and charge them automatically.
5) Monitor the movement of vehicles in and out.
6) Keep a record of vehicle movements.
7) Form the report summary of vehicle access management, fee management and parking management.
8) The best solution of a set of parking software is to manage the parking lot with one in and one out. It can
also be used for two in and two out.If beyond this range, it may affect the efficiency of management or cause
the situation of stagnation, which also depends on the actual use of computers and the amount of vehicles.
Expanding applications
Expanding application of license plate recognition:
The license plate recognition of parking lot is applied to the entrance and exit of parking lot by the way of license plate recognition.Based on the function of recognition and output of license plate, any project that needs to obtain license plate information can be used in combination with our software. The application places mainly include gas station, car wash shop, vehicle management, intelligent weighing, intelligent charging, payment system for vehicle entry and exit, etc.In order to make more customers benefit from the application of license plate recognition, taigewang has specially customized upload software, which can provide customers with the data of license plate, picture of license plate, time of entry and exit and so on from our software system.Docking is also very simple, only three steps.
Simple introduction to upload software:
1. Parameter setting interface 2. Recognition and vehicle picture interface
ALPR advantage
Nine models of hardware
Company Advantages
· Tigerwong Parking sliding gate in parking equipment has passed various safety tests required in electric appliances industry. It is tested in terms of the surge, electrostatic discharge, EMC, and susceptibility.
· This product is not easy to fade. The dye remaining on the fiber is completely removed and is not affected by external water or dye.
· Bearing the spirit of craftsmanship in mind, Tigerwong Parking only offers the most delicate diy security tips for you.
Company Features
· Shenzhen Tiger Wong Technology Co.,Ltd has developed turnstile china after looking into the specific needs in the industry.
· Our company is supported by a dedicated R&D team. Their expertise in the turnstile china industry enhances the planning of product optimization. This allows us to perfectly complete the planning of products.
· Shenzhen Tiger Wong Technology Co.,Ltd will continue to strive to introduce new products and strive to be in the leading position in the industry. Please contact us!
Application of the Product
Our plate number recognition system has a wide range of applications.
With a focus on customers, Tigerwong Parking Technology analyzes problems from the perspective of customers. And we provide customers with comprehensive, professional and excellent solutions.
Specification |
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Model No. |
TGW-LDV4 |
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Language Support |
English,Spainish,Korean,Japanese, Arabic.,etc |
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Applications |
Parking lot,car washing.,etc |
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Pots |
TCP.IP ports, Power supply ports |
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Hardware configurations |
Camera:1 pc Display part:4 lines dispaly with traffic light and control board Filling light:1pc Barrier boom:1pc 3meters |
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Technical Specification |
Cabinet material |
Iron plate metal 2.0 |
Camera pixel |
1/3CMOS,2M pixel |
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Dimension |
1780*280mm |
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LED life |
≥50000h |
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Recognition distance |
3-10m |
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Recognition speed |
< 30 km/h |
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Communication Interface |
TCP/IP |
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Rated voltage |
220V-240V 50Hz |
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Character Color |
Black and yellow |
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The filling light voltage |
Automatic light sensor< 30Lux |
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Working Tempreture |
-25℃~70℃ |
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Working Humidity |
≤85% |
Shenzhen TigerWong Technology Co.,Ltd
Tel: +86 13717037584
E-Mail: info@sztigerwong.com
Add: 1st Floor, Building A2, Silicon Valley Power Digital Industrial Park, No. 22 Dafu Road, Guanlan Street, Longhua District,
Shenzhen,GuangDong Province,China