CN106437855A - Remote monitoring system for temperature of coal mine goaf based on wireless transmission - Google Patents
Remote monitoring system for temperature of coal mine goaf based on wireless transmission Download PDFInfo
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- CN106437855A CN106437855A CN201610935296.5A CN201610935296A CN106437855A CN 106437855 A CN106437855 A CN 106437855A CN 201610935296 A CN201610935296 A CN 201610935296A CN 106437855 A CN106437855 A CN 106437855A
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- temperature
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Abstract
The invention provides a remote monitoring system for temperature of coal mine goaf, with small volume, long distance, low power consumption and high stability. The remote monitoring system comprises a temperature monitoring center, a short message service monitoring platform and a wireless sensor network, wherein the temperature monitoring center is mainly composed of an upper computer, a printer, and the like; the short message service monitoring platform is composed of a GPRS module, a GRPS network, an SIM card and a mobile phone terminal; the monitored temperature information can be sent to a monitoring mobile phone in the form of short message through the GRPS network; the wireless sensor network is composed of a communication gateway, a wireless temperature measuring node and an information converging node; the wireless sensor network is mainly used for measuring the goaf temperature, gathering and treating the temperature data and uploading to the upper computer. The remote monitoring system is capable of realizing the real-time continuous monitoring for the distribution condition of the goaf temperature, supplying real-time temperature early warning and alarming for the coal mine goaf, finding the position of high temperature point or fire source point in time and guaranteeing the coal mining safety.
Description
Technical field
The present invention relates to the research and development of coal mine gob temperature monitoring system is and in particular to coal mine gob temperature is remote
Temperature measurement node and converging information design of node in the wireless sensor network of journey monitoring system, SMS monitor supervision platform and thereon
Position machine Monitoring Design.
Background technology
Colliery fully-mechanized mining, because exploitation difficulty is big, fltting speed is slow, and the goaf compacting time is relatively long,
Coal is lost in goaf, and there is Air Leakage, and coal and oxygen occur oxidation reaction, the therefore dangerous increase of goaf coal spontaneous combustion.
The pernicious gas that spontaneous combustionof coal produces not only causes serious harm to the health of personnel in the pit, and easily induction gas, coal-dust explosion
Etc. serious disasters and accidents, the safety in production to colliery and miner's life cause seriously to threaten.
Spontaneous combustion in goaf fire location is difficult to determine, brings very big difficulty to fire extinguishing.Traditional temperature monitoring system
Using wire transmission modes such as optical cable, optical fiber, field wiring scope is wide, high cost, portability are weak, and flexibility is not strong.Therefore,
Need the profiling temperatures to coal mine gob to carry out real-time and efficiently continuous monitoring, find high temperature dot or burning things which may cause a fire disaster point position in time
Put, also will make great efforts to reduce temperature monitoring cost simultaneously.So the research and development of coal mine gob temperature monitoring system becomes
Urgent need.
Content of the invention
For problems of the prior art, the present invention provides a kind of small size, low-power consumption, portable, flexibility strong
Based on the coal mine gob temperature remote monitoring system being wirelessly transferred, realize the real-time continuous to goaf profiling temperatures
Monitoring, finds high temperature dot or fiery source location in time.
To achieve these goals, based on the coal mine gob temperature remote monitoring system being wirelessly transferred, can be divided into
Temperature monitoring center, SMS monitor supervision platform and three parts of wireless sensor network.Temperature monitoring center is mainly upper
The equipment such as machine, printer form, and host computer comprises information server, monitoring display screen, temperature monitoring database, temperature monitoring group
State software.Coal Mine Communication network is accessed at monitoring temperature center；SMS monitor supervision platform belongs to the host computer monitoring of mobile terminal,
It is made up of GPRS module, SIM, GPRS network and mobile terminal of mobile telephone, can be by GPRS network by monitoring temperature information
Monitoring cell-phone is sent to note form by SIM.Wireless sensor network is by communication gate, wireless temperature measurement node and information
Aggregation node forms, mainly measurement goaf temperature, and temperature data is carried out aggregation process uploads to communication network.One
Communication gate is responsible for a goaf, and each communication gate has two converging information nodes；Goaf is provided with multiple wireless
Sensing temperature measurement node, wireless temperature measurement node is uniformly deployed in whole goaf, equally spaced is positioned to a square formation it is ensured that no
Line temperature measurement node is around in the communication range of adjacent node.Wireless temperature measurement node is used for measuring goaf in leakage wind action
Under, along the trizonal temperature of advance of the face direction formation, the i.e. temperature of cooling zone, oxidized zone and suffocative zone.
Described temperature monitoring center comprises host computer, printer and the communication network accessing, and host computer comprises information clothes
Business device, monitoring display screen, temperature monitoring database, temperature monitoring configuration software.The database at temperature monitoring center is used for upper
Machine receives, from underground communica tion network, the data sending from wireless temperature measurement node, is stored, analyzes and is collected by Database Systems
Data, by the visualization interface of monitoring of software real-time display processing result.Corresponding configuration software is installed on host computer, has
Data acquisition, data processing, early warning and alarming, configuration management, user management five functional, wherein " data processing " comprise data and show
Show area, data storage area, data query area, " configuration management " comprises goaf information configuration, nodal information configuration, database letter
Breath configuration.
Temperature monitoring host computer has emergency alert function.Upper function arranges the IP address of each gateway, host computer with
Pass through converging information node broadcasts message between temperature measurement node.
Communicated using EPA between host computer and communication gate.Ethernet communication module adopts W5200 controller,
For the communication between host computer and gateway.
Described monitoring mobile phone platform is the data that mobile terminal of mobile telephone is received in time by GPRS mode or sends, with note
Mode checks field data.When the database that the temperature data of wireless temperature measurement node passes to host computer is stored, analyzed and converged
Always, the wireless connection set up with GPRS network by GPRS wireless module, passes through GPRS using the SIM in GPRS module
Real-time performance data is with short message mode long-distance transmissions to monitoring cell-phone.
Described wireless sensor network is made up of communication gate, wireless temperature measurement node and converging information node.
Using MSP430 as main control chip, hardware circuit comprises wireless receiving and dispatching CC2530 mould to described information aggregation node
Block, power module, extension 485 communication interfaces, Ethernet interface, clock circuit, sound light alarming circuit, liquid crystal display display circuit.
The MSP430F149 single-chip microcomputer that aggregation node adopts, the power supply voltage range of 1.8V-3.6V.
CC2530 radio receiving transmitting module meets IEEE802.15.4 network standard protocol, with 8051 single-chip microcomputers as kernel processes
Device.
Aggregation node RS485 communication module, using ADM2587E type transceiver.
Aggregation node power module has battery and AC power duplicate supply pattern, prevents from can use battery under power down mode
Make backup battery.
Aggregation node to show the temperature data in goaf using LCD12864 liquid crystal display.
The clock circuit of aggregation node, is easy to execution time synchronization mechanism.
Described wireless sensing temperature measurement node has DS18B20 temperature collect module, radio receiving transmitting module and DLL, electricity
Source module, clock circuit module；Described processor CC2530 and temperature collect module DS18B20, radio receiving transmitting module, programming connect
Mouth, clock module are connected, and temperature sensor DS18B20 collecting temperature signal is sent to CC2530 processor and is processed, and turn
Change the wireless signal transmission meeting IEEE 802.15.4 standard into.
Temperature collect module completes direct temperature analog quantity using DS18B20 and is transformed into the measurement of digital quantity it is not necessary to believe
Number modulate circuit, the link such as A/D conversion and scale change just can directly read the temperature of digital form, and measurement range is -55
~+125℃.Adopt 1-Wire bussing technique between CC2530 processor and temperature sensor, support half-duplex bidirectional communication.
Temperature measurement node power module is powered using button cell.
The wireless senser set up by CC2530 radio receiving transmitting module between converging information node and wireless temperature measurement node
Network is communicated.
The present invention, described temperature monitoring center is control core and the arithmetic core of whole monitoring system, in temperature monitoring
The host computer of the heart is used for data acquisition, data display, data query, early warning and alarming, configuration management, user management and other are special
Function；Described monitoring mobile phone platform is the host computer monitoring of more flexibly easily mobile terminal style, comprise GPRS module,
SIM, GPRS network and cell phone, the wireless connection set up with GPRS network by GPRS wireless module, use
SIM in GPRS module realizes data with short message mode long-distance transmissions to monitoring cell-phone by GPRS network；Described wireless
Sensor network is made up of communication gate, wireless temperature measurement node and converging information node, mainly measurement goaf temperature, and will
Temperature data carries out aggregation process and uploads to communication network.Described information aggregation node is the core of whole wireless sensor network
The heart, using MSP430 as main control chip, hardware circuit comprises wireless receiving and dispatching CC2530 module, power module, extension 485 communication
Interface, Ethernet interface, clock circuit, sound light alarming circuit, liquid crystal display display circuit.It to realize as network coordinator surveying
The networking of warm node, controls the operation of sensor network, controls broadcast, realizes display on the spot and the warning of information, and
Can be with the communication of metrical information.The temperature information that wireless temperature measurement node gathers is passed to Coal Mine Communication network by real time, final biography
Reach host computer and complete respective settings.Described wireless temperature measurement node is the important composition of wireless sensor network, adopts including temperature
Collection module DS18B20, CC2530 radio receiving transmitting module and DLL, power module, clock circuit module.Its effect is to adopt
Collection temperature information, plays the function of router, forwards the data of other temperature measurement nodes, information is passed to aggregation node.Described temperature
Degree acquisition module completes direct temperature analog quantity using DS18B20 and is transformed into digital quantity.The incoming micro controller unit of temperature signal
CC2530 is converted into meeting the transmission of wireless signals of condition to aggregation node.Ethernet communication is used for host computer and is led to underground coal mine
Between letter gateway, network communication of wireless sensor is used for the communication between converging information node and wireless temperature measurement node.
In wireless sensor network research using a kind of multi-hop ad hoc can dormancy routing algorithm, node according to agreement when
Between and the cycle complete networking, data acquisition, transmission, dormancy, synchronization etc. and operate, descending use Routing Algorithms Based, to around saving
Point broadcast, quickly spreads control message；Uplink, using orientation diffusion routing algorithm, sends data to upstream node,
Guarantee accurate transfer data-message；Thus the synchronous bidirectional realizing host computer with goaf temperature monitoring communicates, realize converging section
Point upload data and down biography message synchronization are carried out, and monitor and control with realizing the real-time continuous of coal mine gob temperature, send out in time
Existing high temperature dot or fiery source location are it is ensured that coal mining safety.
Brief description
Fig. 1 is the schematic diagram of coal mine gob of the present invention temperature remote monitoring system.
Fig. 2 is the hardware architecture figure of coal mine gob of the present invention temperature remote monitoring system information aggregation node.
Fig. 3 is the hardware architecture figure of coal mine gob of the present invention temperature remote monitoring system wireless temperature measurement node.
Fig. 4 is the data display main interface figure of the upper computer software of coal mine gob of the present invention temperature remote monitoring system.
Fig. 5 is the inquiry of historical data interface of the upper computer software of coal mine gob of the present invention temperature remote monitoring system
Figure.
Fig. 6 is the data processing surface chart of the upper computer software of coal mine gob of the present invention temperature remote monitoring system.
Fig. 7 is the System configurations interface figure of the upper computer software of coal mine gob of the present invention temperature remote monitoring system.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of coal mine gob of the present invention temperature remote monitoring system；As shown in figure 1, coal mine gob temperature
Degree remote supervision system, is divided into temperature monitoring center, SMS monitor supervision platform and three parts of wireless sensor network.
Temperature monitoring center is mainly made up of equipment such as host computer, printers, and Coal Mine Communication network is accessed at temperature monitoring center；Mobile phone is short
Letter monitor supervision platform belongs to the host computer monitoring of mobile terminal, by GPRS module, GPRS network, SIM and mobile terminal of mobile telephone
Composition, wireless sensor network is made up of communication gate, wireless temperature measurement node and converging information node, mainly measures goaf
Temperature, and temperature data is carried out aggregation process upload to communication gate.One communication gate is responsible for a goaf, and each leads to
Letter gateway has two converging information nodes；Goaf is provided with multiple wireless sensing points for measuring temperature, and wireless temperature measurement node is used for surveying
Amount goaf in the presence of leaking out, along advance of the face direction formed trizonal temperature, that is, cooling zone, oxidized zone and
The temperature of suffocative zone.
Described temperature monitoring is centrally located on well, and its host computer is provided with corresponding configuration software, can achieve and converges section
Point bidirectional data transfers and message are broadcasted, have temperature data show, the inquiry of historical data, data processing, the work(such as system configuration
Energy.Manage and control mode of operation and the running parameter of this temperature monitoring system.The IP address of communication gate can be set, look into
See the working status parameter of aggregation node, can automatically be searched for by network and add equipment manually, each aggregation node can be appointed
Meaning networking, forms corresponding network topology structure, realizes temperature data reception processing and issues control message, can any switching laws
Main menu shows, system can arrange administrative login authority.
Described monitoring mobile phone platform is that mobile terminal of mobile telephone receives wireless temperature measurement node transmission in time by GPRS mode
Data, checks field data with short message mode.When the database that the temperature data of wireless temperature measurement node passes to host computer is deposited
Store up, analyze and collect, the wireless connection set up with GPRS network by GPRS wireless module, using in GPRS module
SIM realizes data with short message mode long-distance transmissions to monitoring cell-phone by GPRS network.
Described wireless sensor network includes multiple converging information nodes, multiple wireless temperature measurement nodes；Converging information node
Management and control wireless temperature measurement node, provide RS485 communication interface, have sound and light alarm, information processing, connection communication, data
The function of display.This aggregation node will show the temperature of temperature measurement node and the position of temperature measurement node by liquid crystal display LCD12864
Put, when the data of wireless temperature measurement node transmission is higher than default value, connect electric bell and carry out sound and light alarm with indicator lamp.To simultaneously
This group thermometric information continues to be communicated to host computer and is processed, and when host computer transmits corresponding control message, then aggregation node is to survey
Warm node transmission controe message.
Described wireless temperature measurement node is responsible for collecting temperature information, plays the function of router, forwards other temperature measurement nodes
Data, passes to aggregation node, is provided simultaneously with dormancy and power consumption control function.Wireless temperature measurement node is uniformly deployed in entirely mined out
Area, equally spaced is positioned to a square formation it is ensured that wireless temperature measurement node is around in the communication range of adjacent node.Temperature acquisition
Module DS18B20 adopts 1-Wire bussing technique with processor CC2530, realizes the collection of temperature data.In aggregation node and survey
Core in warm node is with CC2530 radio receiving transmitting module, converts data to wireless signal and is sent to aggregation node, converges
Incoming for temperature signal communication gate is entered Coal Mine Communication network by poly- node, finally uploads to host computer, host computer is according to upload
Temperature information send instruction.
Fig. 2 is the hardware architecture figure of coal mine gob of the present invention temperature remote monitoring system information aggregation node；As Fig. 2 institute
Show, using MSP430 as main control chip, hardware circuit comprises no coal mine gob temperature remote monitoring system information aggregation node
Line transmitting-receiving CC2530 module, power module, extension 485 communication interfaces, Ethernet interface, clock circuit, sound light alarming circuit,
Liquid crystal display display circuit.
Described MSP430 processor unit and CC2530 radio receiving transmitting module, RS485 communication module, GPIO interface module,
Ethernet interface, power module, clock circuit, sound light alarming circuit, the connection of liquid crystal display display circuit.Described radio receiving transmitting module
Receive the wireless signal transmitting from wireless temperature measurement point, and process is carried out by processor MSP430 and be converted to corresponding temperature letter
Number, it is shown in liquid crystal display.And this temperature and setting value are contrasted, if being above setting value, reported to the police.
Aggregation node and host computer carry out communication setting parameter, if not being connected, default settings.Aggregation node initializes
After wait other nodes and temperature measurement node transmission data, when data sends, set up route start radio sensing network broadcast
Group network information.Send successful subsequent and continue entrance wait, the stand-by period is less than maximum, exceedes this transmission i.e. and terminate.Enter
Resting state, transferred data to until next time.
Fig. 3 is the hardware architecture figure of coal mine gob of the present invention temperature remote monitoring system wireless temperature measurement node；As Fig. 3 institute
Show, coal mine gob temperature remote double platform monitoring system temperature measurement node with processor CC2530 as control core, including temperature
Acquisition module, radio receiving transmitting module and DLL, power module, clock circuit module.Described processor CC2530 and temperature
Acquisition module, radio receiving transmitting module, DLL, analog switch, clock module are connected, and DS18B20 temperature collect module is adopted
Collection temperature transition becomes data signal, is then delivered to CC2530 processor and is processed, is converted into meeting IEEE 802.15.4
The wireless signal of standard is sent to aggregation node.
Wireless temperature measurement node carries out program burn writing by DLL, after the complete program of programming, each door module is carried out
Initialization, carries out the configuration of wireless network parameter.Aggregation node or other temperature measurement nodes transmission data is waited after initialization, and root
Upload information according to networking.It is routed to aggregation node or up temperature measurement node transmission information according to establish.
Fig. 4 uses the upper computer software of the coal mine gob temperature remote monitoring system of Win CE simulation for the present invention
Main interface figure.As shown in figure 4, corresponding configuration software is installed on host computer in the present invention to realize monitoring system host computer control
Function processed, the interface of design upper computer software comprises realtime curve, the inquiry of historical data, data processing, system configuration, pre-
Alarm police and other functions, interface lower left shows the temperature information of this moment monitoring in real time, can any switching laws main menu show,
System can arrange administrative login authority.In this interface, " data display " interface is with tabular form display time, node, temperature, electricity
The real time datas such as pressure, when this system uses Win CE simulator to emulate, setting early warning temperature value is 30 DEG C, by the real-time temperature obtaining
Degrees of data is contrasted with host setting early warning temperature value, is then reported to the police higher than setting value, and each warning message also will be in " number
According to display " interface shown using red list, real time temperature information with temperature field figure, dot chart and curve map can also be in
Existing, make temperature changing trend more directly perceived.
Fig. 5 uses the upper computer software of coal mine gob temperature remote monitoring system of Win CE simulation for the present invention
" the inquiry of historical data " surface chart, the letter such as the temperature of time in the past, node, voltage can be inquired about in " the inquiry of historical data " interface
Breath, can be screened by limiting time scope a period of time in temperature information it is also possible to be sieved by limit temperature scope
Select corresponding temperature information, the information of screening can be exported as excel form, or delete information.
Fig. 6 uses the upper computer software of coal mine gob temperature remote monitoring system of Win CE simulation for the present invention
" data processing " surface chart；" data processing " can show the real time data under normal mode in gathered data transmitting-receiving, test pattern
Dissection process process and the bar number of monitoring transceiving data, may also display and carry out the managing configuration information such as sampling timing." at data
The gathered data that aggregation node transmission comes is carried out data frame analyzing by reason " interface display, obtains acquisition time, acquisition node, temperature
Degree, the data of voltage, are shown with tabular form.
The upper computer software of coal mine gob temperature remote monitoring system that Fig. 7 is simulated using Win CE for the present invention be
Under unified central planning put surface chart；Goaf information configuration, nodal information configuration, database configuration can be carried out under " system configuration " interface
And user management configuration；By the control of upper computer software, we can intuitively grasp the temperature change in goaf in real time, and
When determine location at risk, ensure mining safety.
To sum up, the system and its unrelated hardware architecture can reduce the body of installation and deployment on hardware using radio communication
Long-pending, low cost, easy to maintain, portable and flexibility is strong.Using host computer with mobile terminal is monitored it is ensured that information simultaneously
Pass in time.A kind of multi-hop ad hoc adopting on software can reduce power consumption by dormancy routing algorithm, realizes time synchronized, by
This system can very easily be realized the temperature to coal mine gob and carry out real-time continuous monitoring, thus finding that colliery is opened in time
Adopt hidden danger, ensure coal mine production safety.
Claims (10)
1. a kind of based on the coal mine gob temperature remote monitoring system being wirelessly transferred and its related hardware framework, including temperature prison
Measured center, SMS monitor supervision platform and three parts of wireless sensor network；Temperature monitoring center mainly by host computer, beat
The equipment such as print machine form, and host computer is provided with corresponding configuration software, and Coal Mine Communication network is accessed at temperature monitoring center；Mobile phone is short
Letter monitor supervision platform belongs to the host computer monitoring of mobile terminal, by GPRS module, GPRS network, SIM and mobile terminal of mobile telephone
Monitoring temperature information can be sent to monitoring cell-phone with note form by GPRS network by composition；Wireless sensor network by
Communication gate, wireless temperature measurement node and converging information node composition, mainly measurement goaf temperature, and temperature data is carried out
Aggregation process uploads to communication gate；
Using MSP430 as main control chip, hardware circuit comprises wireless receiving and dispatching CC2530 module, electricity to described information aggregation node
Source module, extension 485 communication interfaces, Ethernet interface, clock circuit, sound light alarming circuit, liquid crystal display display circuit；
Described wireless sensing temperature measurement node have DS18B20 temperature collect module, CC2530 radio receiving transmitting module and DLL,
Power module, clock circuit module.
2. coal mine gob according to claim 1 temperature remote monitoring system it is characterised in that：In described temperature monitoring
The heart is mainly made up of equipment such as host computer, printers, and host computer is provided with corresponding configuration software, can achieve double with aggregation node
Broadcast to data transfer and message, have temperature data show, the inquiry of historical data, data processing, the function such as system configuration.
3. coal mine gob according to claim 2 temperature remote monitoring system it is characterised in that：Temperature monitoring host computer
There is emergency alert function；Upper function arranges the IP address of each gateway, is converged by information between host computer and temperature measurement node
Poly- node broadcasts message.
4. coal mine gob according to claim 1 temperature remote monitoring system it is characterised in that：Described monitoring mobile phone is put down
Platform is that mobile terminal of mobile telephone receives the data of slave computer transmission in time by GPRS mode, checks field data with short message mode.
5. coal mine gob according to claim 1 temperature remote monitoring system it is characterised in that：Described information converges section
Using MSP430 as main control chip, hardware circuit comprises wireless receiving and dispatching CC2530 module, power module, extension 485 communication to point
Interface, Ethernet interface, clock circuit, sound light alarming circuit, liquid crystal display display circuit.
6. coal mine gob according to claim 1 temperature remote monitoring system it is characterised in that：Aggregation node adopts
MSP430F149 single-chip microcomputer, the power supply voltage range of 1.8V-3.6V.
7. coal mine gob according to claim 1 temperature remote monitoring system it is characterised in that：CC2530 wireless receiving and dispatching
Module meets IEEE802.15.4 network standard protocol, with 8051 single-chip microcomputers as kernel.
8. converging information node according to claim 5 it is characterised in that：Converging information node power module has battery
With AC power duplicate supply pattern, prevent available battery under power down mode from making backup battery.
9. coal mine gob according to claim 1 temperature remote double platform monitoring system it is characterised in that：Described wireless
Sensing temperature measurement node have DS18B20 temperature collect module, CC2530 radio receiving transmitting module and DLL, power module, when
Clock circuit module；Adopt 1-Wire bussing technique between CC2530 processor and temperature sensor, support half-duplex bidirectional communication；
Temperature measurement node power module is powered using battery button cell.
10. wireless temperature measurement node according to claim 9 it is characterised in that：Temperature collect module is completed using DS18B20
Direct temperature analog quantity is converted into digital measurement it is not necessary to signal conditioning circuit, and the link such as A/D conversion and scale change can
To directly read the temperature of digital form.
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| CN201610935296.5A CN106437855A (en) | 2016-11-01 | 2016-11-01 | Remote monitoring system for temperature of coal mine goaf based on wireless transmission |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464410A (en) * | 2017-09-18 | 2017-12-12 | 电子科技大学 | A kind of infrared temperature networking collection and distance transmission system |
| CN107666520A (en) * | 2017-10-31 | 2018-02-06 | 广州中国科学院先进技术研究所 | A kind of distributed data acquisition system and method for multirobot |
| CN109064727A (en) * | 2018-09-18 | 2018-12-21 | 淄博祥龙测控技术有限公司 | Coal mine goaf wireless sensing device based on LORA technology and communication method |
| CN110097737A (en) * | 2019-06-06 | 2019-08-06 | 无锡悟莘科技有限公司 | A kind of underground engineering structure risk real-time visual method for early warning and system |
| CN110362053A (en) * | 2019-07-25 | 2019-10-22 | 扬州市江隆矿业设备有限公司 | A kind of fully-mechanized mining working remote monitoring system |
| CN111948729A (en) * | 2020-08-14 | 2020-11-17 | 河南理工大学 | Multi-mode and multi-node based underground coal mine hidden fire source detection system |
| CN112414569A (en) * | 2020-11-23 | 2021-02-26 | 西安热工研究院有限公司 | Coal pulverizer shaft temperature acquisition alarm system based on wireless ad hoc network |
| CN113107597A (en) * | 2021-03-08 | 2021-07-13 | 山东科技大学 | Mine fire transparency monitoring system and method |
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2016
- 2016-11-01 CN CN201610935296.5A patent/CN106437855A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464410A (en) * | 2017-09-18 | 2017-12-12 | 电子科技大学 | A kind of infrared temperature networking collection and distance transmission system |
| CN107666520A (en) * | 2017-10-31 | 2018-02-06 | 广州中国科学院先进技术研究所 | A kind of distributed data acquisition system and method for multirobot |
| CN109064727A (en) * | 2018-09-18 | 2018-12-21 | 淄博祥龙测控技术有限公司 | Coal mine goaf wireless sensing device based on LORA technology and communication method |
| CN110097737A (en) * | 2019-06-06 | 2019-08-06 | 无锡悟莘科技有限公司 | A kind of underground engineering structure risk real-time visual method for early warning and system |
| CN110097737B (en) * | 2019-06-06 | 2021-08-10 | 无锡悟莘科技有限公司 | Real-time visualization early warning method and system for underground engineering structure risk |
| CN110362053A (en) * | 2019-07-25 | 2019-10-22 | 扬州市江隆矿业设备有限公司 | A kind of fully-mechanized mining working remote monitoring system |
| CN110362053B (en) * | 2019-07-25 | 2020-11-10 | 扬州市江隆矿业设备有限公司 | Fully-mechanized coal mining face remote monitoring system |
| CN111948729A (en) * | 2020-08-14 | 2020-11-17 | 河南理工大学 | Multi-mode and multi-node based underground coal mine hidden fire source detection system |
| CN112414569A (en) * | 2020-11-23 | 2021-02-26 | 西安热工研究院有限公司 | Coal pulverizer shaft temperature acquisition alarm system based on wireless ad hoc network |
| CN113107597A (en) * | 2021-03-08 | 2021-07-13 | 山东科技大学 | Mine fire transparency monitoring system and method |
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