ABSTRACT
The coal mine main fan is the coal mine production crucialequipment, its reliability and safety is directly related to the normalization of mine production normalized and coal miner's personal safety. Along with the China coal industry unceasing development, the country to safety in production government dynamics enlarging, the coal mine enterpriseset a higher request to mine ventilation equipment.
AGF606—1.88—1.12 axial ventilator as all example is used,the designing,characteristic and performance of monitoring and control system (The key is on super-computer)for coal mine main fan is introduced in the paper,in which in PC computer and programmable con-troller are utilized as the core.The system can implement real-time accurate detection,control and protection for operation of main fan and improve mine modernization management.
The application of WinCC for SCADA software in coal mine main_fan’s function on_line monitoring is introduced.The system that has automatic data collection,manage-ment,display and performance curve plotted,accom-plishes the adjustment of fan control is designed. The system integrated sensor technology, computer technology and measurement technology.
The project is aimed at studying monitor system of farmer's performance.Basing on combining all actual monitor means of farmer with advanced testingtechnique, the project succeeds in computer monitor system of the farmer's performance.The system depends on computer as well as electing suitable hardware of farmer's performance and adopting WinCC for SCADA software, can realize on line real time monitor of farmer's performance. Using the monitor data,the system also can draws performance's curve of farmer and print report forms of testing data under demands of users. Due to adopting "software namely hardware" in the course of the development, the cost of the monitor system greatly reduce.
Keywords: coal mine; main fan; monitoring and control system; design