uwb positioning module intelligent industrial indoor personnel positioning application, with industrial safety as the focus, coal mine safety is the key issue that industrial enterprises should deal with. Due to the complex underground environment, accidents often occur in coal mines. Therefore, it is the primary task of intelligent construction of all mines to improve the production control system which is led by personnel safety and to study the personnel positioning system deeply. As the highest precision technology in the indoor positioning industry, UWB indoor positioning technology has naturally been widely used. Our company has been focusing on the research and development and application of indoor positioning uwb positioning module positioning technology, through intelligent transformation and upgrading of coal mine safety production management, to ensure personnel safety and improve production capacity.
Coal mine personnel positioning system selection system selection uwb positioning module is more suitable
For mines, Beidou is optional except for the open working area. When GPS is located outdoors, the mine which cannot be covered by satellite signal can only rely on indoor positioning technology. The mine with complex environment requires higher positioning technology:
a. The underground roadway is long and covers a long distance; Affected by tunnel section and bending, signal transmission speed can reduce signal attenuation and ensure transmission distance;
b. Narrow space, many obstacles, strong signal penetration;
c. The working electromagnetic interference of underground equipment is large, and the anti-interference ability of positioning system is strong enough;
d. For the convenience of use, the battery life of the equipment should be long enough and the technical power consumption should be low.
At present, the widely used technologies in the mining field include UWB, Bluetooth, Zigbee, RFID, etc. The basic performance is as follows:
Based on the data in the table above and the study of practical application cases, it is found that compared with other technologies, UWB technology is more suitable for underground complex production environment and is the main technical support of personnel positioning system in coal mine.
Coal mine personnel positioning system upgrading
The main objective of mine construction environmental risk monitoring is to ensure the safety of construction site personnel. The main objective of mine construction environmental risk monitoring is UWB coal mine personnel positioning system, which can grasp the location information of underground construction personnel in real time, which is of great significance for production scheduling, emergency evacuation and underground rescue. High precision positioning technology is the development trend of intelligent construction of coal mine in the future.
The indoor positioning technology of uwb positioning module can be used to realize the high precision positioning of underground roadway. By deploying positioning base stations and wearing tags for underground construction personnel, the precise location of personnel can be obtained in real time with positioning accuracy up to centimeters. Secondly, in some special environments, the ZigBee+UWB integrated positioning technology is used to achieve low energy consumption integrated positioning, which can not only ensure energy consumption, but also meet the requirements of positioning accuracy. With the development of special integrated sensor technology, personnel location tags and voice call information can be integrated. In case of emergency, the location of personnel can be accurately determined through comprehensive analysis, so as to provide decision-making basis for underground evacuation and rescue work and facilitate underground rescue work.
uwb positioning module has centimeter-level UWB positioning technology. In practical application, the accuracy can reach 5cm, and the positioning effect can be truly achieved at centimeter-level. Strong anti-interference ability and stability, can easily adapt to complex mining and production scenes. By utilizing its own technical advantages, it builds a technology-centered safety information control system of UWB coal mine personnel positioning system for mining industry, and helps enterprises complete the digital transformation and construction of intelligent mine infrastructure.
What are the requirements of coal mine personnel positioning system? The underground conditions of coal mines are complicated, which are prone to fatal accidents such as gas leakage and collapse. To this end, the state has issued a series of safety management standards for the coal mine industry, strengthened the safety management mechanism of coal mine production, promoted the application of new technologies in coal mine production, and helped enterprises upgrade their safety control systems. Up to now, many coal mining enterprises have actively responded to the intelligent upgrade of coal mine safety and paid close attention to coal mine safety production. The deep indoor positioning system integrated solution provides the core module of high-precision positioning equipment for the coal mine industry, and jointly builds the coal mine personnel positioning system.
China is a major coal producer, with more than 30,000 large, medium and small coal mines. While ensuring the output of coal mines, the state has also issued a series of safety management standards for the coal mine industry, in which personnel positioning and working environment testing are key. At present, various communication equipment and computer management systems play an important role in the ground and underground, because GPS signals can not be used underground, WIFI, radio frequency and other technologies have been widely used underground. However, in order to complete the accurate positioning of mine personnel, only the cm-level uwb positioning module positioning system technology can realize the real-time accurate positioning of mine personnel.
Therefore, core modules such as explosion-proof positioning base station, positioning label and series engine software are used to cooperate with other functional service providers to provide integrated solutions for coal mine personnel positioning system for the coal mine industry, build the ecology of accurate positioning system for coal mine personnel, and ensure safe production.
The establishment of the personnel positioning system of coal mine uwb positioning module is conducive to the construction of a perfect ecological platform for underground personnel management: it is convenient for managers to accurately obtain the location information of underground personnel, accurately judge the status of underground work area, and accurately detect the distribution and operation status of equipment and the individual or equipment activity track; When the accident occurs, it is convenient for the rescue personnel to quickly understand the location information of the trapped personnel according to the positioning system, and timely take the corresponding rescue measures, improve the efficiency of emergency rescue, provide a layer of guarantee for the safety of underground operators, and ensure the safety of production.
The importance of coal mine personnel positioning system, as the "14th Five-Year" coal mine intelligent construction in the period of energy work in the focus of great significance, related policies and technical standards have a great impact on the industry. uwb positioning module indoor positioning system technology fully conforms to the "core" standards of industrial applications in terms of positioning accuracy, real-time performance and stability. Therefore, UWB positioning technology has shown an explosive growth trend in industrial applications in recent years, attracting more and more attention from enterprises. Coal mine personnel positioning system to help coal mine comprehensive upgrade safety control system, help enterprises sustainable and stable development!
