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In this paper, in accordance with the composition and features of ventilation safety monitoring information fusion system in the coal mine, analyzes the necessity for multi-sensors management. Underground for complex structure, wide area of the monitoring, usually the monitoring process is divided into many small targets monitoring area, the monitoring area of the mine ventilation system security...
In view of the severe situation in coal mine safety production, using tomcat6.0 as the Web server software, through the dynamic web page struts technology and ibatis framework technology to realize database connectivity, using Myeclipse 5.5.1 as a development tool, we develope the web-based system which is monitoring and managing of the coal mine safety equipment intelligently. For different units,...
The system utilizes the object-oriented analysis method and the broad-based B / S / D software architecture. Then researching and developing the coal mining security equipment's intelligent monitoring and management system of being based on the web-environment, the Web server software on this system using the tomcat6.0. Connecting the database by struts and ibatis dynamic web page technology and framework...
Contamination flashover directly affect the safety of coal production, by analyzing the pollution flashover mechanism is Characterization Equipment Leakage current drawn outer surface of insulation for insulation levels of representative physical quantities, the alarm value determined for the online monitoring system provides basis. External insulation design of substations and can find the online...
Based on the background of multi-rope friction hoisting transport system and the factual loading of hoisting skip as the object monitored, a practical and economic monitoring system scheme has been put forward, which is not only capable of monitoring the factual loading of hoisting skip but also can detect the quantity of unloaded coal left in hoisting skip after the process of unloading expediently,...
The construction of intelligent mobile phone coal mine production and safety-monitoring system is based on the various existing safety-monitoring systems, for instance the coal mine gas-monitoring system etc, and coal mine production management system already in use in the coal mine. It makes use of intelligent phone as a platform and realizes its functions of safety monitor and production control...
In recent years, coal mine accidents have happened frequently in our country. These bring high casualties and huge economic losses, and ring the alarm bell for our coal industry. The traditional coal mine gas monitoring system uses the method of wire network, because of the restriction of time and space flexibility in the wire network, it is impossible to build a wire system in short time. For real-time...
This system utilize sensor, automatic detection, communication and microcomputer technologies, to realize the operational parameter intelligent monitored management of entire mining area. The data acquisition terminal take the 89C52 chip integrated circuit as a core, cooperating highly effective digital sensor, carries on the communication through the RS485 interface with the main control machine,...
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