Fire individual positioning system

Individual Positioning System-Function Introduction

The individual soldier positioning system independently developed by Qianzunsheng adopts the international advanced "multi-sensor fusion" algorithm technology, has independent intellectual property rights, and cooperates with the most advanced MEMS inertial navigation technology. Through the combination of software and hardware, it adopts precise transmission of the position of the personnel to be positioned. The fusion of sensory positioning and precise algorithm corrections enables long-term real-time precise positioning even after combatants enter the scene. It is suitable for many fields such as police affairs, fire protection, anti-terrorism, prison management, smart city and so on. At the same time, it is not subject to weather conditions and external electronic signal interference, and does not require any additional infrastructure or network systems. In addition, it can provide accurate modeling for key fire protection units, and can quickly build three-dimensional building models on sites without maps.

Individual positioning system-features

1. The individual soldier positioning sensor has an intelligent autonomous learning function, and produces corresponding compensation algorithms for different wearers' pace and speed. The product has high positioning accuracy and long precise positioning time. The horizontal accuracy is ≤±3m, and the vertical accuracy is ≤±0.5m. , The closing accuracy of motion trajectory is ±3‰.

2. Three 3D modeling methods can be provided: we can provide customers with pre-generated accurate 3D modeling for key fire protection units; have basic geographic data of satellite maps, and use built-in map tools to intercept and generate flat electronic maps at will Three-dimensional mode; in the scene without a map, you can quickly build a three-dimensional building model.

3. The powerful computing capability can support up to 16 people's movement trajectories, and can be customized and expanded according to customer needs. Each movement trajectory can be tracked at a fixed point and displayed in the direction. Different team members can define their real names and use different colors, which is convenient Distinguish and search.

4. Display the precise movement posture of the target at any time (stationary, falling, walking, running, up and down stairs), and also has 30-second static alarm, manual alarm and retreat alarm functions.

5. It can track the target indoor and outdoor continuous positioning, the map between indoor and outdoor and different floors can be seamlessly connected, and it has coordinate distance information, height and floor display, and the system delay is<1 second.

6. The individual positioning module body is small and light, 8cm*3.6cm*1cm, weight: 33 grams, IP68 waterproof rating, carrying mode, insole embedded, which not only improves the accuracy of data collection, but is also easy to carry, without falling off, and working time can be Up to 60 hours.

Individual positioning system-technical parameters

1. Individual positioning method: multi-sensor fusion algorithm + inertial navigation positioning, low-frequency wake-up;

2. Communication mode: support 4G/2G, Lora, NB-IoT, wifi or private network and other converged communication modes;

3. Sensor wearing method: embedded insole;

4. Individual positioning accuracy: horizontal accuracy≤±3m, vertical accuracy≤±0.5m

5. Motion track closing accuracy: ±3‰

6. Personnel tracking and track display ≥ 16 channels