CN102102519B - Production automation method for fully mechanized mining working face - Google Patents
Production automation method for fully mechanized mining working face Download PDFInfo
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- CN102102519B CN102102519B CN 201010613421 CN201010613421A CN102102519B CN 102102519 B CN102102519 B CN 102102519B CN 201010613421 CN201010613421 CN 201010613421 CN 201010613421 A CN201010613421 A CN 201010613421A CN 102102519 B CN102102519 B CN 102102519B
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- 238000005065 mining Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 40
- 230000010354 integration Effects 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract 1
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Abstract
The invention discloses a production automation method for a fully mechanized mining working face. The method comprises the following steps of: establishing a working face central dispatching command center, a working face video system and a working face voice communication system; and connecting industrial Ethernet networks through working face comprehensive access devices or directly connecting the industrial Ethernet networks, wherein the industrial Ethernet networks are connected in series by the working face comprehensive access devices through armored cable connectors; and the first working face comprehensive access device is connected with the final working face comprehensive access device through a network switch and an optical cable to form an industrial Ethernet ring network. A working face production automation system realizes elector-hydraulic control of a hydraulic support and intelligent automatic control of fully mechanized mining equipment and integrates a liquid supply system, a network, data integration, video, audio and communication to automatically control the fully mechanized mining equipment such as the hydraulic support of the fully mechanized mining working face, a coal mining machine, a scraper conveyer, a loader, a crusher, a crossheading belt conveyer, an electric switch, a pump station and the like in a centralized way.
Description
Technical field
The present invention relates to a kind of method of the fully-mechanized mining working realization production automation under coal mine, relate in particular to a kind of EPA that uses and be data channel, realize the method that fully-mechanized mining working is kept watch on automatically, controlled.
Background technology
Since the nineties in 20th century, the industry of colliery, the world is to high-efficiency intensifying production fast development, and work plane automation, the level of informatization are constantly upgraded.There are hundreds of large-scale collieries in China, and tens thousand of medium and small collieries are very big to the demand of High-efficient Production equipment and safety equipment.Vast coal mining enterprise is seen from the experience of international and domestic advanced mine, walks the road of the integrated control of efficient automated mining outfit, is the only way of coal mining enterprise.
Abroad, existing ripe coal-winning machine fully-mechanized mining working control technology is representative with DBT, JOY company.This two family all is the high-end suppliers of international fully-mechanized mining equipment, provides work plane complete fully-mechanized mining equipment, and forms independent, the perfect comprehensive automation hierarchy of control of adopting of a cover.But its to soft, hardware requirement is higher, operating principle is complicated, is not suitable for the large-scale application in China.
Domestic; Also there is not at present ripe fully-mechanized mining working automation control theory; Though do like companies such as Bake, Tianjin, Tianjin Huanings and to appear some Primary Study; But it mainly is the research respectively to work plane speech communication, three machine centralized Control, locking, protection etc., does not consider the problem of the fully-mechanized mining working production automation from the height of integral body.
In order to satisfy high-yield and high-efficiency modernization mine to coal mine fully-mechanized mining working automation and informationalized needs; Realize production automation method by fully-mechanized mining working under a kind of coal mine that meets China's actual conditions; Make it can realize of real-time demonstration and the management of down-hole fully-mechanized mining working production information at the ground maneuvers center, and the control of the centralized and automatic of crossheading.Make the ground handling personnel can understand the condition of production of mining face under mine at any time, carry out the production management of science, farthest improve the Homes Using TV of production equipment, realize continuous high-efficient production.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of method of the fully-mechanized mining working production automation, comprising:
1. set up work plane intrinsic safety type EPA network
Comprise: arrange ethernet network in entire working surface, to realize that video, audio frequency access and transmission and fully-mechanized mining equipment data insert and transmission; Data transmission network, audio transmission net, the unification of three nets of video transmission network; Said EPA network is together in series through the armored cable connector by the comprehensive access device of work plane, and comprehensive access device is as work plane transfer of data actuating unit and pretreatment unit; Through gateway, switch realization network management and diagnostic function are set;
Set up work plane intrinsic safety type EPA network according to above-mentioned requirements;
2. set up the work plane video system
Comprise: the situation that camera is implemented in down-hole real-time video monitoring work plane is set, digitized video acquisition; Through the picture of work plane central schedule command centre switching optional position camera, realize the centralized displaying of video;
Set up the work plane video system according to above-mentioned requirements;
3. set up the work plane voice communication system
Comprise: through of the control realization working face equipment start-stop early warning of work plane Dispatch and Command Center the comprehensive access device of work plane; Through the operation of the comprehensive access device of work plane being realized the voice call of work plane; Through in the comprehensive access device of work plane, wireless communication unit being set, realize the voice communication of wireless communication device;
Set up the work plane voice communication system according to above-mentioned requirements;
4. set up work plane central schedule command centre
Comprise: computer and PLC realize fully-mechanized mining equipment through EPA centralized Control is set; Realize the work plane information system management through computer control software and EPA; Being connected realization full face real-time video with IP Camera through EPA shows; Realize the work plane voice communication through the work plane voice communication system; Realize the network management of work plane EPA through computer webmaster software;
Set up work plane central schedule command centre according to above-mentioned requirements;
5. form fully-mechanized mining working production automation system
Work plane central schedule command centre, work plane video system, work plane voice communication system, the work plane fully-mechanized mining equipment is through the comprehensive access device of work plane or directly connect said EPA network, by the operate as normal of work plane central schedule command centre through EPA network united and coordinating work plane video system, work plane voice communication system and work plane fully-mechanized mining equipment;
The working surface production automated system realizes hydraulic support electrichydraulic control, the control of fully-mechanized mining equipment intelligent automation, integrated liquid-supplying system, network, data integration, video, audio frequency, communication in one, hydraulic support, coal-winning machine, scratch board conveyor, elevating conveyor, crushing engine, crossheading belt conveyer, electric switch, the pumping plant of fully-mechanized mining working is carried out centralized and automatic control; Fully-mechanized mining working production automation system integration video system, voice system, elevating conveyor control system, crushing engine control system, transporter control system, coal-winning machine control system, bracket control system, pumping station controlling system, data upload system are in one.
The comprehensive access device of first work plane of EPA is connected to form industrial ethernet ring network with the comprehensive access device of last work plane through network commutator, optical cable; Largest interval distance in the EPA network between the comprehensive access device of adjacent work plane is got the transmission coverage that amplifies, video frequency pick-up head irradiation coverage, Ethernet cable transmission coverage three's minimum value; Quick grafting joint is adopted in the connection of optical cable in the ethernet network.
Ethernet network is realized the full face wireless coverage, and sets up transmission high priority data level system through the mode of software, by control signal, audio frequency, video priority order from high to low transfer of data priority is set.
The work plane voice communication system can be realized analog voice call and Digital Speech Communication.
The work plane video system realizes that through digital web cam is set the digital video of work plane covers.
Beneficial effect of the present invention is:
1, proposes the notion of work plane central schedule command centre first, equipment, personnel and the working environment of work plane are taken all factors into consideration;
2,, improve system reliability at fully-mechanized face redundancy industrial ethernet ring network;
3, solve work plane video acquisition, network transmission and crossheading centralized displaying;
4, realize " unification of three nets ", data, audio frequency, video are transmitted on Ethernet simultaneously;
5, distinguish the priority of data, guarantee the normal operation of key equipment, key job.
Description of drawings
Accompanying drawing 1 is the step sketch of the method for the fully-mechanized mining working production automation according to the invention.
The specific embodiment
Referring to accompanying drawing 1, a kind of method of the fully-mechanized mining working production automation comprises:
1. set up work plane intrinsic safety type EPA network
Comprise: arrange ethernet network in entire working surface, to realize that video, audio frequency access and transmission and fully-mechanized mining equipment data insert and transmission; Data transmission network, audio transmission net, the unification of three nets of video transmission network; Said EPA network is together in series through the armored cable connector by the comprehensive access device of work plane, and comprehensive access device is as work plane transfer of data actuating unit and pretreatment unit; Through gateway, switch realization network management and diagnostic function are set;
Set up work plane intrinsic safety type EPA network according to above-mentioned requirements;
2. set up the work plane video system
Comprise: the situation that camera is implemented in down-hole real-time video monitoring work plane is set, digitized video acquisition; Through the picture of work plane central schedule command centre switching optional position camera, realize the centralized displaying of video;
Set up the work plane video system according to above-mentioned requirements;
3. set up the work plane voice communication system
Comprise: through of the control realization working face equipment start-stop early warning of work plane Dispatch and Command Center the comprehensive access device of work plane; Through the operation of the comprehensive access device of work plane being realized the voice call of work plane; Through in the comprehensive access device of work plane, wireless communication unit being set, realize the voice communication of wireless communication device;
Set up the work plane voice communication system according to above-mentioned requirements;
4. set up work plane central schedule command centre
Comprise: computer and PLC realize fully-mechanized mining equipment through EPA centralized Control is set; Realize the work plane information system management through computer control software and EPA; Being connected realization full face real-time video with IP Camera through EPA shows; Realize the work plane voice communication through the work plane voice communication system; Realize the network management of work plane EPA through computer webmaster software;
Set up work plane central schedule command centre according to above-mentioned requirements;
5. form fully-mechanized mining working production automation system
Work plane central schedule command centre, work plane video system, work plane voice communication system, the work plane fully-mechanized mining equipment is through the comprehensive access device of work plane or directly connect said EPA network, by the operate as normal of work plane central schedule command centre through EPA network united and coordinating work plane video system, work plane voice communication system and work plane fully-mechanized mining equipment;
The working surface production automated system realizes hydraulic support electrichydraulic control, the control of fully-mechanized mining equipment intelligent automation, integrated liquid-supplying system, network, data integration, video, audio frequency, communication in one, hydraulic support, coal-winning machine, scratch board conveyor, elevating conveyor, crushing engine, crossheading belt conveyer, electric switch, the pumping plant of fully-mechanized mining working is carried out centralized and automatic control; Fully-mechanized mining working production automation system integration video system, voice system, elevating conveyor control system, crushing engine control system, transporter control system, coal-winning machine control system, bracket control system, pumping station controlling system, data upload system are in one.
It is understandable that; Above-mentioned work plane intrinsic safety type EPA network, work plane video system, work plane voice communication system, work plane central schedule command centre also needn't necessarily set up by described order; In practical application; The last system that accomplishes can freely be provided with actual conditions as required, as long as can satisfy said requirement.
The comprehensive access device of first work plane of EPA is connected to form industrial ethernet ring network with the comprehensive access device of last work plane through network commutator, optical cable; Largest interval distance in the EPA network between the comprehensive access device of adjacent work plane is got the transmission coverage that amplifies, video frequency pick-up head irradiation coverage, Ethernet cable transmission coverage three's minimum value; Quick grafting joint is adopted in the connection of optical cable in the ethernet network, and said quick grafting joint can adopt existing product, also can use self-defining joint.
Ethernet network is realized the full face wireless coverage, and sets up transmission high priority data level system through the mode of software, by control signal, audio frequency, video priority order from high to low transfer of data priority is set.
The work plane voice communication system can be realized analog voice call and Digital Speech Communication.
The work plane video system realizes that through digital web cam is set the digital video of work plane covers.
The above; Be merely the preferable specific embodiment of patent of the present invention; But the protection domain of patent of the present invention is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that patent of the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of patent of the present invention.
Claims (8)
1. the method for a fully-mechanized mining working production automation comprises:
1. set up work plane intrinsic safety type EPA network
Comprise: arrange ethernet network in entire working surface, to realize that video, audio frequency access and transmission and fully-mechanized mining equipment data insert and transmission; Data, audio frequency, video are implemented the "Three-in-One Network" through the consolidated network transmission; Be serially connected with the comprehensive access device of a plurality of work planes through armored cable in the network, comprehensive access device is as work plane transfer of data actuating unit and pretreatment unit; Through gateway, switch realization network management and diagnostic function are set;
Set up work plane intrinsic safety type EPA network according to above-mentioned requirements;
2. set up the work plane video system
Comprise: the situation that camera is implemented in down-hole real-time video monitoring work plane is set, digitized video acquisition; Through the picture of work plane central schedule command centre switching optional position camera, realize the centralized displaying of video;
Set up the work plane video system according to above-mentioned requirements;
3. set up the work plane voice communication system
Comprise: the phonetic warning of the control of the comprehensive access device of work plane being realized the working face equipment start-stop through work plane Dispatch and Command Center; Through the operation of the comprehensive access device of work plane being realized the voice call of work plane; Through in the comprehensive access device of work plane, wireless communication unit being set, realize the voice communication of wireless communication device;
Set up the work plane voice communication system according to above-mentioned requirements;
4. set up work plane central schedule command centre
Comprise: computer and PLC realize fully-mechanized mining equipment through EPA centralized Control is set; Realize the work plane information system management through computer control software and EPA; Being connected realization full face real-time video with IP Camera through EPA shows; Realize the work plane voice communication through the work plane voice communication system; Realize the network management of work plane EPA through computer webmaster software;
Set up work plane central schedule command centre according to above-mentioned requirements;
5. form fully-mechanized mining working production automation system
Work plane central schedule command centre, work plane video system, work plane voice communication system, the work plane fully-mechanized mining equipment is through the comprehensive access device of work plane or directly connect said EPA network, and work plane central schedule command centre is through the operate as normal of EPA network united and coordinating work plane video system, work plane voice communication system and work plane fully-mechanized mining equipment;
The working surface production automated system realizes hydraulic support electrichydraulic control, the control of fully-mechanized mining equipment intelligent automation, integrated liquid-supplying system, network, data integration, video, audio frequency, communication in one, hydraulic support, coal-winning machine, scratch board conveyor, elevating conveyor, crushing engine, crossheading belt conveyer, electric switch, the pumping plant of fully-mechanized mining working is carried out centralized and automatic control; Fully-mechanized mining working production automation system integration video system, voice system, elevating conveyor control system, crushing engine control system, transporter control system, coal-winning machine control system, bracket control system, pumping station controlling system, data upload system are in one.
2. the method for claim 1 wherein in the EPA network, is connected with optical cable through optical-electrical converter between comprehensive access device of first work plane and the comprehensive access device of last work plane, makes the EPA network form looped network.
3. according to claim 1 or claim 2 method, wherein the distance of the largest interval between the comprehensive access device of adjacent work plane is got the transmission coverage that amplifies, video frequency pick-up head video coverage, Ethernet cable transmission coverage three's minimum value in the EPA network.
4. according to claim 1 or claim 2 method, wherein quick grafting joint is adopted in the connection of optical cable in the ethernet network.
5. the method for claim 1, wherein ethernet network is realized the full face wireless coverage.
6. according to claim 1 or claim 2 method is wherein set up transmission high priority data level system through the mode of software in the ethernet network, by control signal, audio frequency, video priority order from high to low transfer of data priority is set.
7. the method for claim 1, wherein the work plane voice communication system can be realized analog voice call and Digital Speech Communication.
8. the method for claim 1, wherein the work plane video system realizes that through digital web cam is set the digital video of work plane covers.
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| CN 201010613421 CN102102519B (en) | 2010-12-30 | 2010-12-30 | Production automation method for fully mechanized mining working face |
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| CN 201010613421 CN102102519B (en) | 2010-12-30 | 2010-12-30 | Production automation method for fully mechanized mining working face |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102337891A (en) * | 2011-09-14 | 2012-02-01 | 天地科技股份有限公司 | Thin coal seam unmanned automated mining mode |
| CN102493835B (en) * | 2011-12-23 | 2013-12-18 | 济南矿安电气有限公司 | Mine safety production monitoring system |
| CN102619511B (en) * | 2012-04-18 | 2014-07-23 | 中国煤矿机械装备有限责任公司 | Working-face automated integrated control system for thin seam drum shearers |
| CN102780597B (en) * | 2012-07-13 | 2015-04-29 | 北京天地玛珂电液控制系统有限公司 | Comprehensive access point of working face |
| CN103939100B (en) * | 2014-04-24 | 2016-08-24 | 黑龙江科技大学 | Cooperating type mutual coal mining activity analogue system carries out the method for cooperating type mutual coal mining activity emulation |
| CN104358587B (en) * | 2014-09-30 | 2017-01-25 | 宁夏天地奔牛实业集团有限公司 | Adverse feedback conveying system for working face of underground coal mine |
| CN104699052B (en) * | 2015-02-12 | 2017-06-09 | 杨杰 | A kind of remote training of production system, fault diagnosis system and its implementation |
| WO2017012285A1 (en) | 2015-07-20 | 2017-01-26 | 太原理工大学 | Method for implementing a centralized control platform of hydraulic support on fully mechanized mining working face in underground coal mines |
| CN105065050B (en) * | 2015-07-20 | 2019-08-30 | 太原理工大学 | A kind of implementation method for underground coal mine fully-mechanized mining working surface hydraulic support centralized control platform |
| CN106321145B (en) * | 2016-09-13 | 2019-03-08 | 陕西陕煤黄陵矿业有限公司 | A kind of elevating conveyor based on electrohydraulic control system extension is from moving control system and method |
| CN109139118A (en) * | 2018-11-05 | 2019-01-04 | 郑州煤机液压电控有限公司 | Fully-mechanized mining working intelligent early-warning system based on digital speech |
| CN112943241B (en) * | 2021-01-25 | 2024-02-27 | 三一重型装备有限公司 | Automatic cutting control method, device and system for coal mining machine and storage medium |
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| DE102006012603A1 (en) * | 2006-03-18 | 2007-09-20 | Daimlerchrysler Ag | Safety steering column for motor vehicle, has actuator device provided for adjustment of locking unit in release position, and cutting unit engaged with machining unit at locking unit arranged in release position |
| CN201041047Y (en) * | 2006-09-12 | 2008-03-26 | 上海大屯能源股份有限公司 | Spraying integral valve for fully-mechanized mining and synthetical support moving and coal caving |
| CN201107590Y (en) * | 2007-11-20 | 2008-08-27 | 上海大屯能源股份有限公司 | Fully-mechanized mining working face atomizing dust removing intelligence control system |
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Effective date of registration: 20171115 Address after: 100013, Beijing, Hepingli, Chaoyang District Youth ditch East Road, No. 5 World Building, Beijing Tiandi electric hydraulic control system Co., Ltd. Co-patentee after: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. Patentee after: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Address before: 100013 Beijing, Hepingli Youth ditch East Road, No. 5, building a layer of heaven and earth Patentee before: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. |
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Address after: Beijing Tiandi Marco Electro-hydraulic Control System Co., Ltd., Tiandi building, No. 5 qingniangou East Road, Hepingli, Chaoyang District, Beijing 100013 Patentee after: CCTEG Beijing Tianma Intelligent Control Technology Co.,Ltd. Patentee after: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. Address before: Beijing Tiandi Marco Electro-hydraulic Control System Co., Ltd., Tiandi building, No. 5 qingniangou East Road, Hepingli, Chaoyang District, Beijing 100013 Patentee before: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Patentee before: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. |
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