Mine integrated automation control system is mainly composed of safety monitoring information management system, mine environment monitoring system, production equipment, automatic control system and video surveillance system, etc, in the middle of the ground dispatching control room can realize the whole mine's production and equipment monitoring and control, improve the production efficiency of mine and production safety in play a vital role.Because of the particularity of the operation environment of coal mine automation control and environmental monitoring system, the communication equipment has high requirements for explosion-proof safety, dust-proof and moisture-proof, as well as the reliability of the communication system and the ability to resist harsh environment.Yuhang intrinsically-safe and flameproof industrial Ethernet switches are adopted to build a safe, reliable and high speed integrated information transmission platform in the
coal mine with bad environment, scattered personnel and equipment and special installation requirements, and make the integrated automation system of the mine seamlessly connect with the overall Internet architecture of the coal mine enterprise.
The coal mine adopts Ethernet as the backbone network transmission, can make the coal mine underground safety information, equipment working condition information and control information in a raised platform transmission, improve the reliability and transmission capacity of the transmission platform. Centralized monitoring and management, effectively improve the mine production safety level, to achieve the remote centralized monitoring and control of coal mine information.
Yuhang Industrial switch: YH6428GS-M-SFP,YH626FS,YH6416BGS-SFP and YH628BGSP-SFP are used in the solution of the mine network monitoring system. The mine site environment is relatively bad, which is worse than the ordinary environment in vibration, moisture and temperature. Therefore, it is suggested to use aerospace industrial grade switch products to connect the industrial network. Install cameras and explosion-proof devices at necessary monitoring points.Ensure real - time monitoring and monitoring of site environment, ensure site safety.
Yuhang solution characteristic:
(1) Chips and devices meet intrinsically safe standards ;Low running current and low power consumption
(2) Soft start, starting current is less than normal working current
(3) Passed EMC high standard test, can work in harsh environment for a long time
(4) Yuhang series industrial Ethernet switch provide reliable optical transmission interfaces to meet the needs of long-distance communication in coal mines
(5) Using YH® self-healing ring network technology, fast self-healing protection to provide high reliable communication guarantee
(6) Resistant to strong electromagnetic interference and surge, stable operation
without fan in the ambient temperature of 40℃~85℃, suitable for harsh environment applications
(7) Dual power supply redundancy design, support wider power input range,ensure power supply safety
(8) Solid shell design, safe from explosion, dust and moisture, support DIN rail and wall mounting(part of models)
(9) Support automatic alarm output, remote monitoring, remote maintenance Yuhang series Indusrial switch(PoE) applied to use in
√Mine integrated automation system
√Mine production equipment automatic control system
√Mine environment monitoring system
√Coal mine video monitoring system
√Coal mine gas monitoring system
√Coal mine production management system communication network
Topology diagram：The solution of mine network monitoring system realizes video monitoring and linkage alarm function.
Product selection
| Model: YH6428GS-M-SFP 24-Port Gigabit RJ45+4G combo L2 managed Industrial PoE switch |
 
| Model: YH6416BGS-SFP 16-Port Gigabit RJ45+4G SFP L2 managed Industrial PoE switch |
| Model: YH628BGSP-SFP 8-Port Gigabit RJ45+2G SFP L2 managed Industrial PoE switch |
