Mine Hoist System
The Solution of Hoisting System Based on Intelligent Mine
lt is suitable for the demands of upgrading the intelligent control and general management for mine hoist and its related subsystems, providing customized system solutions for high-end customers with intelligent mine operation requirements.
Main characteristics
Based on the high reliability and automatic operation of mine hoist and its related main equipment,taking real-time detection and monitor the key information of main equipment and hoist process, remembering the faults, remotely transmnitting and storing the data and information, intelligently analyzing and specialized processing the invisible fault information.Pully realize the seli-diagnosis of equipment and system, explicit fault alarming invisible fault warning and so on, supporting the collection of management information and transmission of control instruction related to the equipment, and supporting intelligent remote service, etc.
With the specialized function of “system plug-in” , which is convenient to realize the information interaction with other informa-tion systems to meet the needs of intelligent mine operation and realization.
“6+1+2"System Scheme
The solution consists of six subsystems, one channel and two platforms,including the control system in the hoist control room, expert intelligence system (equipment level), wlhead control system, shaft and shaft bottom oontrol system,envinonmental monitoring system,intelligent video monitoring system,network commumication and data teleportation channel, dispatch management and monitoring platform, and remote service platform.
1)Control system in the hoist control room mainly includes: Power supply system,speed control system,lubrication system, hydraulic system,gate control system, electric control system, as well as the main equipment vibration detection, shaft temperature detection, etc.
2) Expert intelligent system(equipment level)mainly includes: industrial control computer, displayer, collection card, communication networks,and application software packages such as monitoring software and expert think tank. It can monitor real-time information on the working conditions of the main equipments,sensors and actuators of the hoist system as well as external environmental data and information such as temperature and humidity. It manages and analyzes fault and potential fault information of equipment and system, and has advanced intelligent functions such as work condition recurrence,precise maintenance and remote diagnosis. The main software function modules include equipment management module,equipment condition monitoring module, information management module, system condition recurrence module,expert think tank module,system self-diagnosis and remote diagnosis module.
3) The control system at pit head mainly includes: stable rope detection,gate detection, curved rail detection, skip detection, shaft temperature detection, steel rope detection, signal from pit head, operation machine,stable rope adjustment, automatic unloading, etc.
4) The shaft and shaft· bottom control system mainly includes: intelligent monitoring of the working condition of equipment such ashead frame,cage, tail rope, coal feeder,automatic loading and coalbunker.
5) Environmental monitoring system mainly includes: real-time monitoring of temperature, humidity, vibration, and noise in key places,with early warning and fault alarm functions.
6) Intelligent video surveillance systemmainly includes: monitoring key parts and facilities such as pit head, bottom, and hoist control room through visible light and thermal imaging surveillance probes. With the help of machine vision and artificial intelligence AI algorithm, it monitors equipment surface temperature in a non-contact way anddetermines foreign object area intrusion, etc. It can monitor equipment operating conditions more conveniently,faster, more efficiently and more intelligently.
7) Network communication and data teleportation channel: The system is equipped with rich software and hardware communication interfaces that can interact with system information by dispatching command center and remote service platform through communication network,and can easily realize data teleportation.
8) Scheduling management and monitoring platform: provide software and hardware support to realize data interaction with the mine scheduling management and monitoring platform through communication to meet the user's intelligent mine construction and operation requirements.
9) Remote service platform support system(Locate in Huafei Company,serving national customers): based on reliable network security mechanism support to achieve remote diagnosis of equipment and other intelligent functions through the public network. Remote detection and high-quality service are available for hoist, belt conveyor,main ventilator, and other large mining equipment.
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