Night Vision Device

1.Night Vision Device product overview:

Night Vision Device is a high quality night vision device designed to meet the needs of military, law enforcement and tactical operators.Due to the many links and complex content of the public security department's inspection and criminal investigation work, such as: area security patrol, online pursuit, checkpoint pursuit, key target monitoring, reconnaissance and evidence collection, temporary control and arrest and other work projects.Therefore, the application of intelligent face recognition mobile investigation and control technology in public security departments is of great significance; especially the long-distance all-weather evidence collection and intelligent face recognition comparison screening function, which is a reliable technical guarantee for public security law enforcement personnel to improve their law enforcement efforts and credibility; Fengtu Technology adheres to the research and development concept of "strengthening police in science and technology" as police equipment, and the newly developed and produced new portable laser night vision face recognition analysis system can effectively improve the law enforcement effectiveness of public security and reduce the work intensity of law enforcement and investigation personnel.

Fengtu portable laser night vision face recognition analysis system can be divided into front-end video acquisition system and wireless back-end view analysis system according to its working method.The system can not only meet the needs of temporary day-night imaging, but also realize the local high-precision face recognition comparison and screening function.The device makes full use of computer vision technology, face detection technology, and face recognition technology to compare photos of illegal and criminals or face databases of fugitives with faces collected from time to time, assist the public security case handling and patrol personnel to determine the identity of the suspect in a timely and accurate manner, and help the case handlers improve the efficiency of public work and crack down on illegal and criminals.

The complete set of equipment of this system is powered by imported lithium batteries, which is easy to carry and not affected by the regional environment.It is more suitable for the professional requirements of mobile non-fixed-point hidden surveillance and video evidence collection.The maximum surveillance distance is more than 1,500 meters at night, and the maximum surveillance distance is more than 3,000 meters during the day.

2.Night Vision Device Features:

This equipment can help law enforcement personnel to conduct long-distance reconnaissance and evidence collection 24 hours a day, greatly saving the physical strength and reconnaissance endurance of law enforcement personnel.It has now been successfully used in night mobile long-distance inspections of public security, armed police, courts and enterprises and institutions.Because the system's operations are all remote control zoom, zoom, storage and adjustment, law enforcement officers can complete the reconnaissance and evidence collection task before the portable reception display box; the wireless image transmission function can make surveillance and reconnaissance more concealed and safe, and place the front-end recording system on the roof or hidden place, and reconnaissance personnel can conduct surveillance and reconnaissance in the car or hidden corners.Even if the front-end surveillance is discovered, attacked or destroyed, the evidence has been stored in the portable reception display operation box, so it is safer and more reliable.

3.Night Vision Device product advantages:

1.Long-distance all-weather detection and control, 32x optical zoom, 64x digital zoom, 10-320mm aperture variable from F1.2-3.0, and the daytime monitoring distance can reach 3 kilometers; the night monitoring distance can reach 1.5 kilometers, wireless transmission, wireless control

2.The detection end uses a red-exposed long-distance monitor with a high-precision electric gimbal, which is convenient for long-distance remote control operation.

3.Intelligent face recognition function: Import the suspect's photos into the face library of the machine.When the suspect appears, it can recognize and compare the similarity, and capture and record the video and call the police.

4.Intelligent search function: According to requirements, you can select event detection, face image detection, name detection, attribute detection, and quickly call out all the pictures and videos of people who need to be detected.

5.Perimeter prevention function: Overbound detection and regional intrusion detection can be activated according to requirements

6.Alarm function: According to requirements, you can set up mobile detection alarms, occlusion alarms, facial recognition comparison alarms, stranger alarms, event alarms, etc.

7.100,000 facial information can be placed in the device at the same time

8.Face similarity comparison: Face similarity can be set according to needs.When the face similarity of the monitoring range reaches the set value, the alarm will be linked.

9.Privacy Coverage Function

10.Window and fog-transparent function

11.Extra long standby, convenient power supply, full HD display 1920*1080P; Sunlight visual military-grade LCD screen

4.Night Vision Device Technical Parameters:

The maximum visual distance is more than 1,500 meters at night, and the maximum monitoring distance is more than 3,000 meters during the day.The detection end uses a long-distance monitor without red exposure or slightly red exposure, with a super-precision electric gimbal.The wireless transmission distance between the night vision machine and the back-end wireless control box is no less than 500 meters, which is convenient for long-distance remote control operation.

Ambient temperature -35°~65° (customizable)

Host size 30*25*15 (cm) Length*width*height

Host weight 6 kg

Fog-transparent function with one-click fog-transparent

Privacy Coverage Support

Face recognition supports face recognition and video capture, supports face similarity comparison, and can support 100,000 facial information at the same time.

Intelligent alarm supports dynamic detection alarm, occlusion alarm, facial recognition comparison alarm, stranger alarm, event alarm, etc.

Intelligent search supports event detection, face image detection, name detection, attribute detection

Perimeter prevention supports cross-border detection and regional intrusion detection

The recording mode supports multiple recording methods: it can be set to automatically continuously record on the computer; timely record; alarm trigger recording, and motion detection alarm recording.Face recognition comparison video, etc.

Globe electric gimbal, continuously variable speed, manual control speed is at least 0.07°/S

Cruise maximum speed 30°/S is precisely positioned, with weight less than 5KG

Laser wavelengths are available in 808nm, 940nm, and 980nm.The lighting angle is electric, and the zoom is synchronously with the lens, 0.2°~30°

Imaging unit Coms 1/2-inch SuperHAD

Optical lens 32x optical electric zoom, 64x digital zoom, 10-320mm aperture variable from F1.2-3.0

Focus Autofocus

Pixels 1920×1080, 1080P Full HD

Wireless transmission image between the front-end host and the control box is transmitted wirelessly without delay

CCD system 1920*1080; 2 million pixels

Working power <180W

Power supply method powered by lithium batteries, or powered by on-board power supply or direct charging

The lithium battery power supply standard is equipped with imported original lithium batteries, single-electric dual charging, laser switches can work for 6-8 hours, laser switches can work for 12-15 hours

Shield material: aluminum alloy material (original hand-held shield, built-in constant temperature function)

How to use: mobile gimbal installation and use, mobile three-frame angle installation and use on-board

LCD monitor with 12.1-inch visual military-grade screen under sunlight

Controls the mouse, rocker or keyboard, multi-level user operation of the device

Storage of 1T hard disk

4G transmission (optional)

Spare parts

Night vision machine host, wireless control box, electric gimbal tripod, mouse, USB conversion head, charger, host aluminum alloy packaging box, gimbal tripod packaging box, anti-impact suitcase, certificate of conformity, warranty card, product instruction manual