This product is a life sign target detection device developed by integrating UWB ultra-wideband radar, millimeter wave radar and biomedical engineering technology. The principle is based on the fact that moving animals will cause the echo to produce a Doppler effect. Through high-gain antennas to receive signals, intelligent recognition chips analysis, and positioning algorithms to complete real-time tracking of targets, and present useful information on the screen. The detector is lightweight, small in size, and easy to operate. It can be equipped by a single soldier and is widely used in military reconnaissance, fire rescue, security inspection and other tasks.

1. Features and Functions:

1. Through-wall detection: By using multi-frequency emission radar and high-gain receive antenna, it can break through the physical limitations of line-of-sight and sense the vital signs of living beings behind walls thicker than 50cm.

2、3D tracking and positioning: By adopting multi-band array radar detection technology and combining it with AI intelligent algorithms, it is possible to achieve high-precision real-time positioning and tracking of targets in the three-dimensional space. And through three-dimensional real-time rendering of target attitude and position for visualization, it ensures that operators can intuitively and efficiently grasp the dynamic of targets.

3、Static life detection: using the Doppler echo signal to accumulate and analyze, accurately capture the human breathing characteristics, and achieve non-contact life detection for static or immobile targets.

4、Aftershock and microseismic detection: Equipped with high-sensitivity sensors and intelligent algorithms, it captures aftershock and microseismic signals in real time and issues alarm prompts at the terminal.

5、Wireless data transmission: The handheld terminal and the detection end are seamlessly connected through high-speed wireless communication technology, supporting remote parameter configuration and real-time data transmission. The wireless transmission distance breaks through 100 meters, ensuring flexible operation in a broad area. When the transmission distance is too far, the terminal will give a weak signal alarm.

6、Equipped with a dual portable power system, providing ultra-long battery life to meet the needs of long-term operation.

7、Quick start: The system can be loaded within 3s, allowing for emergency use.

8、The system has self-checking function, and can prompt the detected faults.

9、Anti-interference: The personnel on the operating side can perform normal activities without affecting the radar operation, and the radar has the function of excluding and prompting for interference alarms caused by non-forward targets.

10. Silent Mode: No noise dynamic display of detection information, radar status, allowing for concealed surveillance.

11、Whether it is a metal wall or a steel frame structure wall, so as to find the weak points of the wall to detect more effectively.

Second, Product Parameters:

◆ Implement the GB 4943.1-2022 "Part 1: Information and Communication Technology Equipment" standard and obtain a test report issued by a national-recognized certification and testing institution;

◆Includes one radar main unit, one handheld terminal, two spare power batteries, one set of main unit chargers, one set of handheld terminal chargers, one user manual, and one special transport box.

◆Detection distance: ≤50 meters

◆Wall thickness for穿墻：≤50 cm (brick, rock, non-metallic, etc.)

◆Detection angle: 120 degrees

◆Screen: 7-inch LCD screen

◆Working power supply: 5V voltage, built-in 5000mA lithium battery (about 10 hours of battery life);

◆Dimensions: length 400mm x 300mm x 50mm

◆ Carton size: 460mm x 390mm x 170mm

◆Product weight: 7kg (including aluminum box)

Three, Operation Instructions:

1. Please connect the bracket with the detector first before use (or place the detector directly on the fixed position), then press the detection surface tightly against the wall (Note: you can use the metal detector to detect whether it is a steel frame structure wall if necessary), adjust the bracket so that it does not shake.

2、The probe is powered on by holding the switch button (3s) , the power indicator light is always on and waiting for the terminal to connect, the terminal is powered on by holding the switch button (3s) , and then it will automatically search for the probe signal, and enter the detection interface after successful connection, if there is a fault, the screen will prompt "self-check failed".

3、After the target is detected, the screen will display the 3D dynamic display according to the target's position.

4、The breath test is not valid unless the cumulative time exceeds 15 seconds. In case of a false alarm, you can press the power button of the terminal lightly to reinitialize the breath test.

5、The terminal machine's left button can set the sensitivity of the detector, and the right button can adjust the volume of the alarm.

6、The product is equipped with a charging configuration, equipped with a type-c charging cable (compatible with mobile phone chargers), the small hole next to the charging interface is the indicator light, where the red light indicates charging in progress, the green light indicates full, and it can be fully charged in normal 4 hours, with a battery life of about 10 hours.

7、Please directly press the power button to save power after use. If the power is insufficient, it will automatically shut down and cause the device to not start normally.

8、Notes: The load-bearing walls of large buildings cannot be penetrated!