4G Fusion Communication System for Mines

System introduction
The fusion base station adopts the intrinsically safe design concept, which effectively reduces the size and weight of the equipment, and makes the layout and installation underground more flexible and convenient. The idea of integrating 4G communication, WIFI6, UWB precise positioning and other functions into an integrated design will be more suitable for use in a narrow underground environment.
4G LTE (3GPP Long Term Evolution Technology) is the evolution of the 3G network, using the "orthogonal frequency division multiplexing" (OFDM) radio frequency receiving technology and MIMO diversity antenna technology. Using a single-layer structure composed of Node B, compared with the traditional 3GPP access network, LTE reduces the RNC node, changes the entire system architecture of 3GPP, and gradually approaches the typical IP broadband network structure. The key technologies used by LTE are: OFDM technology, MIMO technology, downlink power control technology, cell interference coordination technology, packet switching scheduling, and SON self-organizing network.

The integrated 4G (WIFI6) wireless communication system helps coal mines establish an information-based, automated, and intelligent coal mine safety production management system, and conducts digital, information-based, and intelligent management of the entire coal mining process to ensure coal mining safety and improve the economic and social benefits of coal mining enterprises.

System characteristics
Underground Fusion 4G intrinsically safe fusion base station supports 4G, precise positioning, ring network switches and other modules, one station for multiple uses, reducing the equipment purchase and operation and maintenance costs of the mine, good safety performance, substation gigabit group ring, WIFI universal data access, personnel, vehicle precise positioning, management and other functions, underground information system "one network", reducing the equipment purchase and operation and maintenance costs of the mine.
Flexible combination and matching The mine can flexibly select functional modules according to the needs of functions and construction periods to match the fusion function substation suitable for the mine. Scheduling and other software can also be combined as needed.
Multi-band, multi-standard network hybrid networking Integrated scheduling software, the bottom layer integrates multiple systems, in addition to being able to realize complete scheduling functions, it can also realize the "single call" and "group call" of multiple systems in the area and the "one-key full call" function of all systems in the group.

4G converged communication system for mining
Name: Intrinsically safe base station for mining
Model: KT775R-F
Explosion-proof mark: Ex ibⅠMb
Product size: 490*590*128
Weight: 22kg

Name: Intrinsically safe base station for mining
Model: KT775R-F1
Explosion-proof mark: Ex ibⅠMb
Product size: 365*435*140
Weight: 12kg