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Mineral resources are important natural resources and an important material basis for the development of social production. Due to the special environment of mining, accidents are prone to occur. In order to prevent problems before they occur, more sensors such as gas detectors can be installed in the mine. Discover hidden dangers in time to avoid danger; at the same time, it is equipped with a video monitoring system. The monitoring center can monitor and dispatch the mining site in real time, which can not only avoid accidents as much as possible, but also provide relevant first-hand video data for post-event analysis of dangers for the future Provide a reference for safe production. Digital mines have greatly improved the safety and work efficiency of mine production.
According to the needs of the mining industry, iAxel wireless network has launched a digital mine overall solution, using advanced wireless network technology to connect all production links with high bandwidth. The wireless product featuring MESH mesh network technology enhances the reliability of the network and eliminates a single point of network failure. The network can self-organize, self-heal, and self-heal.
The following are examples of applications of iAxel wireless network equipment in coal mine enterprise systems:
There are 5 coal mines in a mining area, and it is required to implement a wireless network monitoring system in each coal mine to monitor the pit openings and nearby areas in real time, and transmit the images to the remote monitoring center through the wireless network bridge.
There are 4-6 monitoring points in each coal mine, and the distance between the monitoring points ranges from 100-500 meters. The maximum distance that the camera can monitor is about 200 meters, of which the monitoring area of the pit is about 120 square meters.
Monitoring point equipment: each monitoring point equipment in the coal mine monitoring plan consists of two parts: the image acquisition and processing part and the signal transmission part. The image acquisition and processing part selects high-definition network digital cameras, and the signal transmission selects outdoor wireless MESH equipment of the iAxel wireless network.
The monitoring center also uses the MESH equipment of the iAxel wireless network to access the monitoring center local area network.
If the bridges are not in line of sight, but blocked, we choose to set up the MESH relay equipment as shown below in a suitable location.
The remote monitoring center generally grasps the production and mining conditions at key points in the coal mine. The MESH equipment of the iAxel wireless network guarantees the reliable network connection of each monitoring point and each relay point. The high-speed bandwidth can transmit smooth video. If a single point fails, the MESH equipment will automatically search for the connection. Adjacent equipment, and use excellent algorithms to find the best transmission path. Ensure the continued stability of the network. Greatly improve the safety factor of the system.
The MESH equipment of the iAxel wireless network has undergone an intrinsically safe transformation and has been integrated into the products of some coal mine communication product companies. It has been applied to the underground return air area and working surface to achieve broadband wireless access to designated areas underground The network signal coverage enables various downhole instruments and meters to directly connect to the network to complete data transmission to the surface, realizing the function of downhole personnel positioning; downhole handheld devices and surface voice and video calls; downhole staff real-time query of the equipment maintenance database set on the ground, etc. A variety of functions. It has made outstanding contributions to the development of digital mines.
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