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Ventilation workers should know and be able to -- monitoring attendant
Release time:
2023-01-09
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Ventilation workers should know and be able to -- monitoring attendant
Monitoring attendant
1. induction conditions
(1) The watchman of the monitoring center station must pass the professional technical training and take up his post with valid certificates.
(2) Be familiar with and master the safety monitoring system being used by the unit.
(3) Be familiar with and master the operation and use of the safety monitoring system.
2. preparation
(1) When taking over, ask about the operation of the system and equipment in the previous shift, the problems in the system and the handling situationand check all kinds of records and ledgers.
(2) After taking over, check the operation status of the equipment in the monitoring center station, deal with the problems found in time, and report to the district(Section) On-duty leader and leader in charge report.
3. operation method
(1) Check the status indication of various equipment and instruments and the temperature of the machine room every 30min.
(2) Each shift shall conduct an inspection on the working conditions of each system equipment, and fill in the equipment operation day carefully.Chi.
(3) Carefully observe the collection, display and storage of various working conditions and environmental data, and do a good job in all kinds of dataStorage work, found abnormal processing according to the provisions of the program.
(4) Each shift shall observe the monitoring situation of underground gas and carbon monoxide, and monitor the data of gas and carbon monoxideIn case of major changes, it shall be reported to the ventilation area dispatching immediately and corresponding records shall be made.
(5) Check the signal transmission lines and power supply lines in the central station regularly, and deal with the problems found in time.
(6) Each shift counts the faults of the on-duty monitoring system, fills in the fault records of the monitoring system, and sends them to the ventilation area.Dispatching and superior dispatching department reporting.
(7) When the underground equipment of the monitoring system is abnormal, the underground monitoring worker shall be notified immediately to rush to the site to find out.Cause and deal with, at the same time report ventilation area scheduling, mine scheduling.
(8) Regularly carry out virus cleaning and killing on each system computer to ensure the stable operation of system software.
(9) Regularly backup and archive the monitoring data of the system.
(10) Operate in strict accordance with the system operation instructions, and it is strictly forbidden to modify the system parameters without permission.And program source code.
(11) According to the underground production layout, timely monitor the images and contents of each systemMake a backup of various configuration parameters before modification, and ensure the normal operation of the system after modification,And observe the accuracy of various signals.
4. considerations
(1) The host computer of the coal mine safety monitoring system and the system networking host computer must be backed up by two or more computers for 24 hours.Intermittent operation. When the working host fails, the backup host shall be put into operation within 5min.
(2) The central station shall be supplied with double-loop power and equipped with not less than 2h online uninterruptible power supply.
(3) The central station equipment shall have reliable grounding device and lightning protection device.
(4) Networking hosts should be equipped with network security devices such as firewalls.
(5) The ground center station must be manned for 24 hours. The personnel on duty shall carefully monitorThis kind of information records the operating status of each part of the system in detail, receives instructions from the network center at the next higher level, andTimely processing, fill in the operation log, print the safety monitoring daily form, report to the main person in charge of the mine and the mainReview by Technical Leader.
(6) When the system sends out alarm, power failure and abnormal feeding information, the personnel on duty of the central station must report immediately.Ventilation area dispatch, mine dispatch, find out the cause, and according to the prescribed procedures in a timely manner reported to the next level of network center, processingThe results should be documented.
(7) When the system shows that the gas in a certain area of the mine is overrun and may spread to other areas, the mine-relatedPersonnel shall manually and remotely cut off the power supply in the area that may be affected according to the emergency plan for gas accident.
(8) Clean up the sundries of the central station and keep the indoor sanitation.
(9) The central station attendant should be familiar with the functions of the monitoring system and various parameter settings.
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