CN102306443A - Internet of things type transmission method for comprehensive underground mine pressure monitoring data of coal mine and monitoring system for implementing method - Google Patents
Internet of things type transmission method for comprehensive underground mine pressure monitoring data of coal mine and monitoring system for implementing method Download PDFInfo
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- CN102306443A CN102306443A CN201110250695A CN201110250695A CN102306443A CN 102306443 A CN102306443 A CN 102306443A CN 201110250695 A CN201110250695 A CN 201110250695A CN 201110250695 A CN201110250695 A CN 201110250695A CN 102306443 A CN102306443 A CN 102306443A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The invention provides an internet of things type transmission method for comprehensive underground mine pressure monitoring data of a coal mine and a monitoring system for implementing the method. In the invention, signal processing circuits of all sensors used for monitoring mine pressure are connected with modules having wireless transmission and automatic networking functions in a communication manner; a plurality of monitoring substations having functions of wireless transmission and automatic networking are arranged within effective range of wireless communication of the sensors; by wireless transmission and automatic networking, any sensor can send recorded data to other sensors in a network or special wireless route nodes and the monitoring substations; the monitoring substations send the recorded data to an underground monitoring base station; and optical signal is sent from an optical interface of the monitoring base station to a ground monitoring room through optical fiber so as to complete comprehensive underground pressure monitoring. The invention has the characteristics of high efficiency, reliability, low energy consumption, high network capacity and the like.
Description
Technical field
The present invention relates to colliery underworkings and workplace ore deposit and press the comprehensive monitoring technology.
Background technology
In all kinds of coal mining accidents, the roof accident that rock pressure [in mine the causes position of still ranking forefront.Along with the continuing to increase and shift to deep mining and make that the roof safety problem is the more and more outstanding of raising of productive capacity, mining rate, being mainly reflected in the bolt supporting is aspects such as the stability of the roadway property of principal mode, leading support pressure coverage, coal face support stability and security.
Control mainly is that monitoring is pressed in the ore deposit for roof accident on the colliery at present; The ore deposit presses monitoring that following monitoring means is arranged, be included in install on the fully-mechanized mining working surface hydraulic support under the coal mine fully mechanized mining supporter pressure transducer, the roof delamination sensor is installed on the back, the bearing stress sensor is installed in coal and rock, skyhook strain gauge on the supporting roadway surrounding rock anchor pole.Above-mentioned monitoring means all is that independence is arranged and manual work is read or infrared image data, so automaticity is low, and data acquisition inconvenience.In addition; For overcoming above-mentioned deficiency, also have a kind of comprehensive monitor system, it is that sensor circuit with above-mentioned four monitoring meanss is provided with output interface; Be sent to mining monitoring station or the aboveground monitoring center that the down-hole is provided with through mining communication cable with wired mode, carry out aggregation of data and handle.
Because the on-the-spot influence that is subjected to the advance of the face of monitoring, very big inconvenience is brought so the cable data communication modes of above-mentioned comprehensive monitor system arranges for the monitoring network of whole down-hole in frequent arrangement form and the installation site that needs to change sensor.
Summary of the invention
The invention provides and a kind ofly can quickly and reliably realize radio communication, comprehensive monitoring data Internet of Things formula transmission method is pressed in the ore deposit under the coal mine of automatic network-building, and a kind of monitoring system that realizes above-mentioned data transmission method is provided simultaneously.
The ore deposit presses the transmission method of comprehensive monitoring data to be under the coal mine of the present invention:
(1) at first under coal mine, has the monitoring and the sensor of wireless communication function, monitor signal can be sent with wireless;
(2) in the effective range of radio communication of the above-mentioned monitoring sensor of distance, set up some monitoring sub-stations; And monitoring sub-station is the monitoring sub-station with wireless transmission, automatic network-building function; All monitoring sensors pass through to seek automatically each other with all monitoring sub-stations, set up into a huge Internet of Things sensing network layer automatically in the down-hole; Through Internet of Things, send any sensor record data message in the network other sensors or special wireless routing node and monitoring sub-station, outwards send by monitoring sub-station again;
(3) data message that is transferred to monitoring sub-station is through being laid in the data communication cable in the tunnel or being sent to the mining fiber optic of underground monitoring base station with Wireless transmission mode; 485 signals or wireless signal that mining fiber optic will receive convert light signal to, and the light mouth from it sends to light signal on the data-interface case of aboveground Control Room through fiber optic cables again;
(4) the data-interface case of Control Room is realized communication through Ethernet and supervisory control comuter, carries out processing, analysis, the printing of data by supervisory control comuter, accomplishes the comprehensive monitoring that the ore deposit, down-hole is pressed.
For realizing above-mentioned data transmission method, the invention provides monitoring system.
A kind of monitoring system that realizes above-mentioned data transmission method comprises:
1, downhole data acquisition system; The downhole data acquisition system comprises a kind of with lower sensor at least:
Be installed in fully mechanized mining supporter pressure transducer on the fully-mechanized mining working surface hydraulic support, be installed in roof delamination sensor on the back, be installed in bearing stress sensor in the coal and rock, be installed in the anchor stress sensor on the supporting roadway surrounding rock anchor pole; It is characterized in that,
But communication is connected with the module of wireless transmission, automatic network-building on the signal processing circuit of described the sensor; Zigbee module for example; Also comprise:
2, downhole data communication system; The downhole data communication system is made up of power supply box, mining fiber optic, mining monitoring sub-station; Power supply box is that down-hole fiber optic and monitoring sub-station provide intrinsically safe power supply; Mining monitoring sub-station is formed by connecting signal conversion circuit, signal processing circuit, wireless module, light-operated display and power circuit communication; Wherein signal processing circuit adopts single-chip microcomputer; But wireless module is the module of wireless transmission, automatic network-building, for example the zigbee module;
3, aboveground data handling system; Aboveground data handling system is connected to form by monitor server, mine data communication interface case and supervisory control comuter communication;
The communication modes of monitoring system is; Each monitoring sensor of downhole data acquisition system and the monitoring sub-station of downhole data communication system form the Internet of Things of a both-way communication through wireless transmission, automatic network-building; Monitoring sensor sends mining monitoring sub-station to data message is wireless; Mining monitoring sub-station sends mining fiber optic to through the mine data communication cable or with wireless communication mode; Mining fiber optic is sent to aboveground mine data communication interface case through fiber optic cables with data, and mine data communication interface case is realized communication through Ethernet and supervisory control comuter.
Good effect of the present invention is: realized the real-time automatic monitoring and the control of mine pressure through setting up the down-hole Internet of things system; Wherein wireless transport module uses zigbee or other can realize wireless transmission; The module of automatic network-building; As long as they are to each other in the communication range of mixed-media network modules mixed-media; Through seeking automatically each other; Can form a network that interconnects soon; Realize automatic network-building fast; And can send data recorded in the network other sensors or special wireless routing node through Internet of Things, have efficient; Reliably; Low energy consumption; Characteristics such as network capacity is big.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Description of drawings
Fig. 1 is an integral arrangement structural representation of the present invention;
Fig. 2 is the circuit block diagram of anchor stress sensor;
Fig. 3 is the circuit block diagram of fully mechanized mining supporter pressure transducer;
The circuit block diagram of Fig. 4 roof delamination sensor;
Fig. 5 is the bearing stress sensor circuit block diagram in the coal and rock;
Fig. 6 is mining monitoring sub-station circuit block diagram.
Embodiment
Comprehensive monitoring data Internet of Things formula transmission method is pressed in the ore deposit under the coal mine of the present invention, and existing the description no longer repeated at this in the technical scheme of summary of the invention.
Further specify an embodiment of the monitoring system that realizes above-mentioned data transmission method below with reference to the accompanying drawings, thereby further understand data transmission method of the present invention.
As can be seen from Figure 1, realize the monitoring system of above-mentioned data transmission method, comprise following three systems:
1, downhole data acquisition system; The downhole data acquisition system comprises the anchor stress sensor that is installed on the supporting roadway surrounding rock anchor pole, be installed in fully mechanized mining supporter pressure transducer on the fully-mechanized mining working surface hydraulic support, be installed in roof delamination sensor on the back, be installed in the bearing stress sensor in the coal and rock; Wherein
But communication is connected with the module of wireless transmission, automatic network-building on the signal processing circuit of described the sensor; Zigbee module for example; Their circuit respectively like Fig. 2,3,4, shown in 5;
2, downhole data communication system; The downhole data communication system is made up of power supply box, mining fiber optic, mining monitoring sub-station; Power supply box is that down-hole fiber optic and monitoring sub-station provide intrinsically safe power supply; Mining monitoring sub-station is formed by connecting signal conversion circuit, signal processing circuit, wireless module, light-operated display and power circuit communication; Wherein signal processing circuit adopts single-chip microcomputer; But wireless module is the module of wireless transmission, automatic network-building, for example the zigbee module; Mining monitoring sub-station circuit block diagram as shown in Figure 6;
3, aboveground data handling system; Aboveground data handling system is connected to form by monitor server, mine data communication interface case and supervisory control comuter communication;
The communication modes of monitoring system is; Each monitoring sensor of downhole data acquisition system and the monitoring sub-station of downhole data communication system form the Internet of Things of a both-way communication through wireless transmission, automatic network-building; Monitoring sensor sends mining monitoring sub-station to data message is wireless; Mining monitoring sub-station sends mining fiber optic to through the mine data communication cable or with wireless communication mode; Mining fiber optic is sent to aboveground mine data communication interface case through fiber optic cables with data, and mine data communication interface case is realized communication through Ethernet and supervisory control comuter.
Claims (4)
1. comprehensive monitoring data Internet of Things formula transmission method is pressed in the ore deposit under the coal mine, it is characterized in that, comprises following content:
(1) sensor with monitoring and wireless communication function at first is installed under coal mine, this sensor can send monitor signal with wireless;
(2) in the effective range of radio communication of the above-mentioned monitoring sensor of distance, set up some monitoring sub-stations; And monitoring sub-station is the monitoring sub-station with wireless transmission, automatic network-building function; All monitoring sensors pass through to seek automatically each other with all monitoring sub-stations, set up into a huge Internet of Things sensing network layer automatically in the down-hole; Through Internet of Things, send any sensor record data message in the network other sensors or special wireless routing node and monitoring sub-station, outwards send by monitoring sub-station again;
(3) data message that is transferred to monitoring sub-station is through being laid in the data communication cable in the tunnel or being sent to the mining fiber optic of underground monitoring base station with Wireless transmission mode; 485 signals or wireless signal that mining fiber optic will receive convert light signal to, and the light mouth from it sends to light signal on the data-interface case of aboveground Control Room through fiber optic cables again;
(4) the data-interface case of Control Room is realized communication through Ethernet and supervisory control comuter, carries out processing, analysis, the printing of data by supervisory control comuter, accomplishes the comprehensive monitoring that the ore deposit, down-hole is pressed.
2. transmission method as claimed in claim 1; It is characterized in that; Described sensor comprises a kind of with lower sensor at least: be installed in the fully mechanized mining supporter pressure transducer on the fully-mechanized mining working surface hydraulic support; Be installed in the roof delamination sensor on the back; Be installed in the bearing stress sensor in the coal and rock, be installed in the anchor stress sensor on the supporting roadway surrounding rock anchor pole;
3. monitoring system that realizes the said method of claim 1, form by following three parts:
(1) downhole data acquisition system; The downhole data acquisition system comprises a kind of with lower sensor at least:
Be installed in fully mechanized mining supporter pressure transducer on the fully-mechanized mining working surface hydraulic support, be installed in roof delamination sensor on the back, be installed in bearing stress sensor in the coal and rock, be installed in the anchor stress sensor on the supporting roadway surrounding rock anchor pole; It is characterized in that,
But communication is connected with the module of wireless transmission, automatic network-building on the signal processing circuit of described the sensor; Also comprise:
(2) downhole data communication system; The downhole data communication system is made up of power supply box, mining fiber optic, mining monitoring sub-station; Power supply box is that down-hole fiber optic and monitoring sub-station provide intrinsically safe power supply; Mining monitoring sub-station is formed by connecting signal conversion circuit, signal processing circuit, wireless module, light-operated display and power circuit communication; Wherein signal processing circuit adopts single-chip microcomputer; But wireless module is the module of wireless transmission, automatic network-building;
(3) aboveground data handling system; Aboveground data handling system is connected to form by monitor server, mine data communication interface case and supervisory control comuter communication;
The communication modes of monitoring system is; Each monitoring sensor of downhole data acquisition system and the monitoring sub-station of downhole data communication system form the Internet of Things of a both-way communication through wireless transmission, automatic network-building; Monitoring sensor sends mining monitoring sub-station to data message is wireless; Mining monitoring sub-station sends mining fiber optic to through the mine data communication cable or with wireless communication mode; Mining fiber optic is sent to aboveground mine data communication interface case through fiber optic cables with data, and mine data communication interface case is realized communication through Ethernet and supervisory control comuter.
4. monitoring system as claimed in claim 3 is characterized in that, described wireless module is the zigbee module.
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541041A (en) * | 2012-03-20 | 2012-07-04 | 徐州中矿奥特麦科技有限公司 | Internet-of-things (IOT)-based comprehensive monitoring and quick response system for closed coal yard |
| CN102928144A (en) * | 2012-10-14 | 2013-02-13 | 中国矿业大学 | System for monitoring gob stress in real time and overlying strata breakage judgment method |
| CN103233777A (en) * | 2013-05-17 | 2013-08-07 | 上海大屯能源股份有限公司 | Safe mine pressure monitoring method and device for roof |
| CN103244188A (en) * | 2013-05-14 | 2013-08-14 | 太原科技大学 | Coal mine underground integrated monitoring and controlling system based on internet of things technology |
| CN103401915A (en) * | 2013-07-27 | 2013-11-20 | 宁波德曼压缩机有限公司 | Intelligent production field management system based on internet of things |
| CN103726877A (en) * | 2012-10-12 | 2014-04-16 | 镇江安扬安全设备科技有限公司 | Mine road soil pressure collecting and early-warning system |
| CN103837296A (en) * | 2013-03-05 | 2014-06-04 | 华北科技学院 | Coal mine intrinsic safety type wireless pressure transmitting device based on 802.11n |
| CN104101316A (en) * | 2014-04-25 | 2014-10-15 | 中国矿业大学 | Mechanical traction type coal mine underground hydraulic support plunger travel dynamic monitor |
| WO2015003488A1 (en) * | 2013-07-08 | 2015-01-15 | 中国矿业大学 | Optical fiber grating sensor-based coal mine underground safety comprehensive monitoring system |
| CN104639245A (en) * | 2015-03-05 | 2015-05-20 | 天津华宁电子有限公司 | Novel communication method of coal mine underground optical fiber wireless connecting |
| CN105608863A (en) * | 2015-11-03 | 2016-05-25 | 四川省科建煤炭产业技术研究院有限公司 | Mining-used wireless ad hoc network gas drainage pipeline measuring method |
| CN105781618A (en) * | 2016-03-15 | 2016-07-20 | 华洋通信科技股份有限公司 | Coal mine safety integrated monitoring system based on Internet of Things |
| CN107172148A (en) * | 2017-05-16 | 2017-09-15 | 成都汇智远景科技有限公司 | A kind of Real-time Data Processing Method based on Internet of Things |
| CN107659203A (en) * | 2017-09-28 | 2018-02-02 | 中国矿业大学 | A kind of deep tunnel roof monitoring wireless sensing node based on wind collecting |
| CN108979717A (en) * | 2017-06-01 | 2018-12-11 | 江苏嘉钰新能源技术有限公司 | A kind of mine road soil pressure collecting and early-warning system |
| CN110766928A (en) * | 2019-10-22 | 2020-02-07 | 山东思科赛德矿业安全工程有限公司 | Mine intelligent sensor data acquisition method based on Internet of things |
| CN111561353A (en) * | 2020-06-17 | 2020-08-21 | 山东东山矿业有限责任公司株柏煤矿 | Mining pressure monitoring system for coal face of steeply inclined coal seam |
| CN111577392A (en) * | 2020-05-13 | 2020-08-25 | 中国矿业大学 | Multi-parameter comprehensive intelligent monitoring method for stoping roadway |
| CN111963246A (en) * | 2020-07-03 | 2020-11-20 | 中煤科工开采研究院有限公司 | Mine pressure monitoring and analyzing system |
| CN113323657A (en) * | 2021-05-12 | 2021-08-31 | 天地（常州）自动化股份有限公司 | Underground data transmission system and method |
| CN113405592A (en) * | 2021-05-11 | 2021-09-17 | 中煤科工开采研究院有限公司 | Mining coal face CT monitoring device and mounting method |
| CN116085053A (en) * | 2023-04-12 | 2023-05-09 | 无锡华瀚能源装备科技有限公司 | Working face ore pressure on-line monitoring system based on sensing technology |
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| CN102541041A (en) * | 2012-03-20 | 2012-07-04 | 徐州中矿奥特麦科技有限公司 | Internet-of-things (IOT)-based comprehensive monitoring and quick response system for closed coal yard |
| CN103726877A (en) * | 2012-10-12 | 2014-04-16 | 镇江安扬安全设备科技有限公司 | Mine road soil pressure collecting and early-warning system |
| CN102928144A (en) * | 2012-10-14 | 2013-02-13 | 中国矿业大学 | System for monitoring gob stress in real time and overlying strata breakage judgment method |
| CN102928144B (en) * | 2012-10-14 | 2015-01-07 | 中国矿业大学 | System for monitoring gob stress in real time and overlying strata breakage judgment method |
| CN103837296A (en) * | 2013-03-05 | 2014-06-04 | 华北科技学院 | Coal mine intrinsic safety type wireless pressure transmitting device based on 802.11n |
| CN103244188A (en) * | 2013-05-14 | 2013-08-14 | 太原科技大学 | Coal mine underground integrated monitoring and controlling system based on internet of things technology |
| CN103233777B (en) * | 2013-05-17 | 2015-09-02 | 上海大屯能源股份有限公司 | A kind of roof safety ore pressure monitor method and device |
| CN103233777A (en) * | 2013-05-17 | 2013-08-07 | 上海大屯能源股份有限公司 | Safe mine pressure monitoring method and device for roof |
| WO2015003488A1 (en) * | 2013-07-08 | 2015-01-15 | 中国矿业大学 | Optical fiber grating sensor-based coal mine underground safety comprehensive monitoring system |
| CN103401915A (en) * | 2013-07-27 | 2013-11-20 | 宁波德曼压缩机有限公司 | Intelligent production field management system based on internet of things |
| CN104101316A (en) * | 2014-04-25 | 2014-10-15 | 中国矿业大学 | Mechanical traction type coal mine underground hydraulic support plunger travel dynamic monitor |
| CN104639245B (en) * | 2015-03-05 | 2017-07-18 | 天津华宁电子有限公司 | The communication means that New Coal Mine downhole optic fiber is wirelessly combined |
| CN104639245A (en) * | 2015-03-05 | 2015-05-20 | 天津华宁电子有限公司 | Novel communication method of coal mine underground optical fiber wireless connecting |
| CN105608863A (en) * | 2015-11-03 | 2016-05-25 | 四川省科建煤炭产业技术研究院有限公司 | Mining-used wireless ad hoc network gas drainage pipeline measuring method |
| CN105781618A (en) * | 2016-03-15 | 2016-07-20 | 华洋通信科技股份有限公司 | Coal mine safety integrated monitoring system based on Internet of Things |
| CN107172148A (en) * | 2017-05-16 | 2017-09-15 | 成都汇智远景科技有限公司 | A kind of Real-time Data Processing Method based on Internet of Things |
| CN107172148B (en) * | 2017-05-16 | 2020-02-11 | 上海万色供应链管理有限公司 | Data real-time processing method based on Internet of things |
| CN108979717A (en) * | 2017-06-01 | 2018-12-11 | 江苏嘉钰新能源技术有限公司 | A kind of mine road soil pressure collecting and early-warning system |
| CN107659203A (en) * | 2017-09-28 | 2018-02-02 | 中国矿业大学 | A kind of deep tunnel roof monitoring wireless sensing node based on wind collecting |
| CN110766928A (en) * | 2019-10-22 | 2020-02-07 | 山东思科赛德矿业安全工程有限公司 | Mine intelligent sensor data acquisition method based on Internet of things |
| CN111577392B (en) * | 2020-05-13 | 2022-01-11 | 中国矿业大学 | Multi-parameter comprehensive intelligent monitoring method for stoping roadway |
| CN111577392A (en) * | 2020-05-13 | 2020-08-25 | 中国矿业大学 | Multi-parameter comprehensive intelligent monitoring method for stoping roadway |
| CN111561353A (en) * | 2020-06-17 | 2020-08-21 | 山东东山矿业有限责任公司株柏煤矿 | Mining pressure monitoring system for coal face of steeply inclined coal seam |
| CN111963246A (en) * | 2020-07-03 | 2020-11-20 | 中煤科工开采研究院有限公司 | Mine pressure monitoring and analyzing system |
| CN113405592A (en) * | 2021-05-11 | 2021-09-17 | 中煤科工开采研究院有限公司 | Mining coal face CT monitoring device and mounting method |
| CN113323657A (en) * | 2021-05-12 | 2021-08-31 | 天地（常州）自动化股份有限公司 | Underground data transmission system and method |
| CN116085053A (en) * | 2023-04-12 | 2023-05-09 | 无锡华瀚能源装备科技有限公司 | Working face ore pressure on-line monitoring system based on sensing technology |
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Application publication date: 20120104 |