Coal mine personnel and vehicle safety management and control system and method based on UWB and Beidou positioning

Abstract

The invention discloses a coal mine personnel and vehicle safety management and control system and method based on UWB and Beidou positioning, and the system is characterized in that a UWB positioning base station is connected with an Internet of Things gateway to form a wireless network, and is used for detecting a positioning vehicle-mounted terminal and a positioning work card which enter a network setting range; the positioning vehicle-mounted terminal and the positioning work card are connected in a wireless mode and used for achieving distance measurement, a UWB positioning switch and a Beidou positioning module are arranged in the positioning work card, the positioning work card is connected with the UWB positioning base station through the UWB positioning switch or the Beidou positioning module, and the UWB positioning base station is connected with the positioning system server through the Internet of Things gateway. The alarm information can be automatically and accurately pushed, field personnel are intelligently prompted to pay attention to risk prevention, and safety accidents are reduced.

Description

technical field [0001] The invention belongs to the technical field of coal mine management and control, and in particular relates to a coal mine personnel vehicle safety management and control system and method based on UWB and Beidou positioning. Background technique [0002] At present, open-pit coal mine production enterprises generally face greater pressure on safety production and management. They cannot manage the safety of on-site operators and vehicles in real time. On-site high-risk operations cannot be supervised in real time. There are hidden dangers in the safety management of front-line personnel. The main problem is that The real-time location of on-site personnel and vehicles cannot be included in the management, so the demand for precise positioning of personnel and vehicles in the production area of ​​open-pit coal mines arises as the times require. [0003] Mining areas need to deploy positioning base stations to achieve precise positioning. For example, t...

AI Technical Summary

Problems solved by technology

[0002] At present, open-pit coal mine production enterprises generally face greater pressure on safety production and management. They cannot manage the safety of on-site operators and vehicles in real time. On-site high-risk operations cannot be supervised in real time. There are hidden dangers in the safety management of front-line personnel. The main problem is that The real-time location of on-site personnel and vehicles cannot be included in the management, so the demand for precise positioning of personnel and vehicles in the production area of ​​open-pit coal mines arises as the times require

[0003] Mining areas need to deploy positioning base stations to achieve precise positioning. For example, traditional GPS or Beidou positioning methods are used. Under such circumstances, the mining site area is large, and most outdoor areas do not need to achieve high-precision positioning. If all UWB base stations are deployed, the cost will be too high. With the successful networking of the domestic positioning system Beidou satellite, the two positioning The integration of methods can achieve a balance between accuracy and cost, which can not only guarantee the positioning effect, but also eliminate the need to deploy a large number of positioning base stations, saving the overall cost of the enterprise

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