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Integrated Mine Wide Automation System integrates surface
information management system and subsystems of monitoring and
control for mine environment, automation control and communication
for coal production together with high-speed Ethernet ring net and
automation software. It really realizes mine wide integrated
management and control.
The system has two networking modes of industrial Ethernet ring net
and GEPON (Gigabit Ethernet Passive Optical Network). |
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| | Multiple software interfaces (OPC, DDE, ODBC, FTP) integrate all
the subsystems, realizing integrative management and control of
coal mine wide; | | With B/S and C/S structure and based on IE browser, client terminal
can be of zero configuration; | | Based upon reserving functions and characteristics of each
subsystem, it can coordinate all the subsystems working in optimum
condition, and any workstation can control any devices of surface
and underground after strict safety authorization; | | The system has functions of data inquiry and statistic, historical
curve display, report forms printing, gradual alarm, graded
management of data system, alarm error record, complete event
record, etc.; | | With powerful function of graph configuration, the system can
display dynamic graphs of each subsystem in group or divided screen
in real-time. |
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| Integrated Mine Wide Automation System based on Industrial Ethernet |
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| Configuration Graph of Integrated Mine Wide Automation System Based
on Industrial Ethernet |
| | The system includes three layers with the control layer employing
Ethernet ring and the devices layer employing field bus for
insuring real-time of the subsystems. | | Redundant ring net can establish rapid connection and connection
restoration with restoring time <20 ms (500 ms). | | Main redundant ring employs single-mode optic fiber with
transmission rate 100 M/1 000 M. | | All the products are of industrial grade, insuring long-term
running of the whole automatic system in reliability. | | The system has kinds of safety measures including hardware and
software, insuring safe and reliable running of the system; | | The system has powerful functions of data integration and
background data processing, supporting normal running of all
professional systems, and providing data basement for modernized
management of the whole coal mine, so as to realize truly
integrative management and control. | | The system is the first system which utilizes Ethernet ring in coal
mine underground and with the first automation software for mine
wide passing through the national evaluation in China. |
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| Integrated Mine Wide Automation System Based on GEPON |
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| Configuration Graph of Integrated Mine Wide Automation System Based
on GEPON |
| | The system can transmit multiple signals of industrial TV, safety
monitoring system, production monitoring system and IP dispatching
and communication system by 1-core optic fiber synchronously; | | |
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