Description

4g sim card solar power LPR ANPR camera

The 4G solar power LPR camera doesn’t need a network and power, only insert a sim card, then it can work in the wild. It supports any country’s License Plate Recognition. Radar speed is optional, it can also support measuring vehicle speed.

4g solar LPR camera Features

• Embedded algorithm with OCR (Optical Character Recognition) for recognition of license plates without the need for external software for image processing;
• Trained algorithm for recognition of conventional Brazilian standard plates, Mercosur plates, and motorcycles;
• Motorized varifocal lens from 5 to 50mm allows the capture of plates at a distance of up to 40 m. Allows zoom and remote focus facilitating equipment adjustments and configurations;
• Recognition rate up to 99% with readable car plates and adequate lighting conditions;
• Capture license plates with speeds up to 100km during the day and night;
• Supports virtual loop detection, without the need for an inductive loop, facilitating installation and reducing deployment time. Has the function of a physical loop;
• It has up to four light exposure profiles, facilitating adjustment at different times of the day;
• Allows the definition of the area of interest, allowing the capture of signs only in the area of interest, increasing assertiveness and decreasing the need for communication bandwidth;
• 4g solar power LPR camera Has a micro SD memory card slot for internal storage up to 128GB;
• Protective housing with anti-corrosion material and option for IK10 protection;
• 4g solar ANPR camera internal power supply and optional POE power;
• Accompanies support with 3-axis adjustment, facilitating camera positioning.

4g solar ANPR camera Specification

Item	Parameter
Recognition rate	> 99%, Time < 0.1s
Max. Speed	150km/h Max.
Type of plate	Brasil e Mercosul
Vehicle detection	Virtual Trigger Line, Physical Inductive Loop, Combo
Max. Capture distance	40m (Max.)
Direction	Front, Rear, Both
Image sensor	CMOS 1/2,7”
Lens	Motorized varifocal lens 5-50mm with IR correction
Shutter speed	1/100~1/10000s
IR light	4 LED IR lights with 1W each.
WDR	Yes
HLC	Yes
Resolution	1920 x 1080, 1280 x 720, CIF
Video compression	H.264 / MJPEG
Transmission band	384Kbps~8Mbps
Frame Rate	30FPS
Streams	Main Stream and Sub. stream
Redundancy transmission	2 server simultaneously
Re-transmission	Yes
ProtocoIos	IPv4, IPv6, TCP/IP, UDP, HTTP, HTTP, DNS, NTP, FTP, ARP, RTSP, ICMP, IGMP Onvif-S
Black List	10K register
Communication Security	Support Encrypt with CA certificates
Offline download	Support offline charging function
Network	1 Network interface 10/100Mbps, 4G sim card slot
Serial Port	2 x RS485
Alarm In	2 x Alarm In
Alarm Out	2 x Alarm Out
Reset button	Yes
Storage	Micro-SD  Max. 128GB
USB	1 interface USB Type A
Power	Without IR <4W, With IR on < 9W
Working environment	-30 a +75oC, e RH 95%
Protection	IP66, IK10 (Optional)
Power supply	90-220V AC, 12V DC, or POE (IEEE802.3af, 802.3at)
Weight	1.8Kg
Size (mm)	443×146×105

Solar LPR Camera Frequently Asked Questions

What makes a good LPR camera?

A good License Plate Recognition (LPR) camera should have the following features:

1. High resolution: The camera should have a high-resolution sensor to capture clear and sharp images of the license plates.

2. IR illumination: LPR cameras should be equipped with IR (Infrared) illumination to enhance the visibility of the license plates at night or in low-light conditions.

3. Wide dynamic range (WDR): The camera should have WDR technology to adjust the exposure level and reduce glare or overexposure issues.

4. Fast shutter speed: The camera should have a fast shutter speed to capture clear images of moving vehicles without motion blur.

5. LPR technology: The camera should have advanced LPR technology that can identify and analyze the license plate images accurately, even in challenging lighting or weather conditions.

6. Durability: The camera should be rugged and weatherproof to withstand harsh outdoor environments.

7. Integration: The camera should work seamlessly with the LPR software system to provide efficient and accurate license plate recognition results.

Overall, a good LPR camera should have the necessary features to capture clear images of license plates and deliver accurate license plate recognition results.

What is the difference between LPR and ANPR cameras?

LPR and ANPR are two terms that are often used interchangeably to describe license plate recognition technology, but they do have a minor difference in their usage. LPR stands for License Plate Recognition, while ANPR stands for Automatic Number Plate Recognition.

The difference between the two is that ANPR technology typically refers to systems that can automatically identify and recognize license plates without requiring human intervention, and often involves additional features such as vehicle speed measurement, vehicle classification, and detection of other traffic violations.

On the other hand, LPR technology is sometimes used to refer to systems that use image recognition techniques to identify and read license plate numbers but may require human intervention to verify or validate the data. In summary, ANPR is often used to describe more advanced systems while LPR is used to describe a more general system for recognizing license plates.

What is the best height for an LPR camera?

The ideal height for an LPR camera depends on various factors such as the camera’s field of view, the distance of the camera from the license plate, and the angle of the camera. However, a general guideline for the height of an LPR camera is that it should be installed at a height between 10 to 12 feet above the ground.

This height range allows the camera to capture clear and unobstructed images of license plates while also providing a wide field of view. Ideally, the camera should be positioned at an angle that is perpendicular to the license plate or tilted slightly downward to avoid capturing images of the vehicle’s roof or sky.