CN109631995A - One kind monitoring system based on Embedded subsurface environment - Google Patents
One kind monitoring system based on Embedded subsurface environment Download PDFInfo
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- CN109631995A CN109631995A CN201811555127.4A CN201811555127A CN109631995A CN 109631995 A CN109631995 A CN 109631995A CN 201811555127 A CN201811555127 A CN 201811555127A CN 109631995 A CN109631995 A CN 109631995A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 107
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- 230000007613 environmental effect Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000013461 design Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 239000003245 coal Substances 0.000 claims description 11
- 238000007405 data analysis Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
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- 230000002159 abnormal effect Effects 0.000 claims description 4
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- 230000003993 interaction Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
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- 238000004134 energy conservation Methods 0.000 abstract description 2
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- 238000005065 mining Methods 0.000 description 4
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses one kind to monitor system based on Embedded subsurface environment, pass through application sensor technology, mobile communication technology and embedded technology, environmental data mobile monitoring terminal under planned well, data monitoring center in data processing centre and well, three parts form second level monitoring network.Mode realizes that data are transmitted by wireless communication between underground moving monitoring terminal and data processing, and data processing centre carries out data exchange, processing, analysis by wire transmission module and data monitoring center.The environmental parameter acquired to underground may be implemented in data monitoring system on well and image is analyzed and alarmed in real time, and performance is stablized, and realizes the long-range transmission of data.Test result shows that system design is reasonable, easy for installation, energy conservation and environmental protection, is with good expansibility, and can satisfy demand of the underground construction environment to safety, reliability, realizes monitoring, the alarm of subsurface environment situation.
Description
Technical field
The invention belongs to subsurface environment monitoring technical fields, specifically, being related to a kind of based on Embedded subsurface environment
Monitoring system.
Background technique
Coal in China, rich in mineral resources, coal account for total output of primary energy in the application of China's energy industry
76% and total quantity consumed 69%.But China generally uses underground mining for the exploitation of coal, mining environment is severe, underground
A series of security risks such as the pollution caused by coal dust that exploitation gas density is excessively high, exploitation generates do not threaten underground work people all the time
The personal safety of member.According to incompletely statistics, under Chinese large-sized coal mining environment, middle highly gassy mine accounts for about 44.4%, and big
There are about 91.35% exploitation Minepit environments coal dust explosion hazard, and only national gas accident in 2017 has 219, therefore to coal
It is extremely important that the workbench of mine operation carries out safety monitoring.
Most of traditional mine environmental monitoring system is wired connection type, and system wiring is more, power consumption is big, construction is multiple
Miscellaneous and later maintenance is difficult etc..With the development of science and technology, Internet of Things is increasingly becoming the one of health control coal mine equipment in recent years
Kind technological means is badly in need of a kind of based on Embedded subsurface environment monitoring system in the prior art.
Summary of the invention
The purpose of the present invention is to provide one kind to monitor system based on Embedded subsurface environment, by underground mine ring
Border site inspection, the analysis to subsurface environment and toxic gas, in conjunction with embedded technology, technology of Internet of things, wireless communication skill
Art and wireless sensor etc., design is a set of to be not only able to satisfy the shared Underground well environmental monitoring system of teledata simultaneously but also energy
Take into account the demands such as energy conservation and environmental protection, easy to operate and performance stabilization.
Its technical solution is as follows:
One kind is based in Embedded subsurface environment monitoring system, including mobile monitoring terminal, data processing centre and well
Data monitoring center three parts monitor the ZigBee module that terminal central processing unit includes, each mobile prison by underground moving
MESH network is formed between the ZigBee module of survey terminal, a local area network is formed in the MESH network of composition, is formed herein
Data wireless networks transmission is carried out in local area network, realizes that the data for monitoring terminal to downhole data processing center from underground moving pass
Defeated, data processing centre is passed to data by cable-network transmission module in the data for receiving mobile monitoring center and transmitting
Data monitoring center, data monitoring center swap data, analyze, handle.
Further, the mobile monitoring terminal is using tetra- core embeded processor of Exynos-4412Cortex-A9 as core,
Zigbee module, sensor module, alarm module, intrinsic safety electric source module, GPRS module and expansion interface are expanded, is realized multiple
Acquisition of the data acquisition node to data, and to the wireless reception of progress of the data of acquisition, summarize, show, and pass through
Zigbee module is formed centrally MESH network in mobile monitoring terminal and Data processing, and the wireless hair of data is realized with MESH network
It send, sends data to subsurface environment monitoring terminal server.
Further, the data processing centre is mainly used for receiving and storing the environment shape that each mobile monitoring terminal issues
Condition information is also used to subsurface environment condition information being sent to data monitoring center on well.
Further, monitoring environmental data server is sent to after data processing centre is handled by receiving on the well
The data of data server on well carry out the configuration of server first, complete to postpone matching for server, so that it may realize transmission
Data it is visible in local scope.
Further, environmental data server including on subsurface environment monitoring terminal software, data processing centre's software and well
Three parts of software；
The mobile monitoring terminal is mainly responsible for temperature, CO and the gas density of acquisition mine, and by collected data
It is sent to data processing centre.Subsurface environment mobile monitoring terminal system operates in monitoring server, and entire mobile monitoring is whole
Hardware frame is held to carry out Development of Module mainly in combination with database server.Environmental monitoring system is by monitoring management software and rear number of units
It is formed according to library, the former includes the modules such as data transmission, processing and display.Wireless sensor network and monitoring system are realized in data transmission
Between data interaction, data processing realizes the functions such as acquisition, analysis and conversion of data, and the display of data is to realize underground coal mine
The window of environmental monitoring can show the real time data that downhole detection arrives；
Core of the data processing server as subsurface environment Data Analysis Services, it is main to complete from mobile monitoring end
The reception of the data transmitted on end carries out analytical judgment and early warning to the data received after the reception for completing data,
And the work such as database design are completed, co-ordination is carried out between each sub-function module of data processing server, realizes underground
The basic function of environmental data processing server.Data processing server is by environmental monitoring terminal under received well by wirelessly sending out
The normal data of the data received and the preparatory initializing set of program is compared, is analyzed, obtains data by the data sent
As a result, if the data in the data analysis result and critical field of transmission are inconsistent, server can pass through warning device for analysis
It alarms, and abnormal data can will be present by being packaged compression, be sent to underground moving environmental monitoring with wireless device
Terminal, subsurface environment monitors terminal and shows its state of problems on liquid crystal display by marking red form, and passes through
GPRS sends alarm message to care provider.
The present invention relates to one kind to monitor system based on Embedded subsurface environment, has the advantages that
1. the present invention monitors system run all right, can be realized underground in simulation subsurface environment test discovery, subsurface environment
The acquisition and wireless transmission of environment parameters, data sharing and long-range monitoring.2. being based on embedded technology, wireless communication technique
And the Underground well environmental monitoring system that technology of Internet of things is realized is good in real-time and performance in hommization monitoring, with wide
General social use value.3. wireless transport module, the long-range transmission of subsurface environment data and shared may be implemented, while can be with
It realizes remote alarms, the supervision cost of personnel is reduced for subsurface environment supervision, is played effectively simultaneously for subsurface environment
Effect of contraction.4. system comparatively perfect, low in cost, pressure to subsurface environment may be implemented by efficiently using the system
Property monitoring, improve subsurface environment monitoring automatization level, for coal mine operation have certain safety guarantee.
Detailed description of the invention
Fig. 1 is that subsurface environment monitors terminal main assembly block diagram；
Fig. 2 is that subsurface environment monitors the system composition block diagram；
Fig. 3 is monitoring terminal composition block diagram；
Fig. 4 is monitoring terminal software flow chart；
Fig. 5 is server data communication software flow pattern；
Fig. 6 is that C-terminal shows that each node acquires data.
Specific embodiment
Technical solution of the present invention is described in more detail with reference to the accompanying drawings and detailed description.
1 overall system design scheme
This mine environmental monitoring system is by data monitoring center on mobile monitoring terminal, data processing centre and well this three
It is grouped as, the ZigBee module that terminal central processing unit includes is monitored by underground moving, each mobile monitoring terminal
MESH network is formed between ZigBee module, a local area network is formed in the MESH network of composition, in the local area network formed herein
Data wireless networks transmission is carried out, realizes that the data for monitoring terminal to downhole data processing center from underground moving are transmitted, data
Data are passed to data monitoring by cable-network transmission module in the data for receiving mobile monitoring center and transmitting by processing center
Center, data monitoring center swap data, analyze, handle.It is as shown in Figure 1 that system integrally forms frame.
2 hardware designs
This system hardware configuration is mainly the design of mobile monitoring terminal part.
The design of 2.1 mobile monitoring terminal hardwares
Mobile monitoring terminal expands Zigbee mould using tetra- core embeded processor of Exynos-4412Cortex-A9 as core
The modules such as block, sensor module, alarm module, intrinsic safety electric source module, GPRS module and expansion interface realize that multiple data are adopted
Collect acquisition of the node to data, and the wireless reception of the progress to the data of acquisition, summarize, show, and passes through Zigbee module
It is formed centrally MESH network in mobile monitoring terminal and Data processing, the wireless transmission of data is realized with MESH network, by data
It is sent to subsurface environment monitoring terminal server.Underground monitoring terminal composition block diagram is as shown in Figure 2:
The tetra- core embeded processor of Exynos-4412Cortex-A9 of Samsung is selected in Terminal Design, dominant frequency is up to
1.6GHz, the CPU use newest 32nm HKMG technique, and powerful supports 32k level cache, 1MB L2 cache, enhancing
VFP floating point arithmetic structure memory controller be a new generation specification DDR3/LPDDR31600MHZ dual-port, it is possible to provide
12.8GB/S high bandwidth, high definition video decoding, 3D graphical display, high graphics signal etc. under high-resolution, is supported more
Kind format video hard decoder, 1080P support MEPG-4/H.263/H.264 encoding and decoding, and 3D graphic core incorporates ARM a new generation
Mali-400, support a large amount of API, support OpenG2.0, OpenVG1.1 and OpenCL 1.1Full Profile.
(1) Zigbee module: selecting the CC2530F256 chip of TI company, which is that collection Zigbee and RF4CE is one
The chip of body, the enhanced 8051CPU with standard, 256kflash program storage, system carry programming flash memory and 8-KB
RAM has 2.4GHz IEEE802.15.4RF transceiver, and has plurality of operating modes, and have between various operational modes
There is shorter conversion time, compares the system for meeting the needs of super low-power consumption requirement；It supports 2v-3.6v power supply section, and has 3 kinds
The management mode of power supply: awakening mode 0.2ma, sleep pattern 1ua, interrupt mode 0.4ua.And there is high receiving sensitivity
And interference free performance, it can satisfy the demand of foundation and the environmental data transmission of underground coal mine network node.
(2) GPRS module: using the SIM900A of SIMCOM company, working frequency is GSM/GPRS 900/1800MHz,
GPRS multi-slot class 10/8 and GPRS mobile station class B, GPRS class are supported simultaneously
10 transmission rate maximums can realize the transmission of voice, SMS, data and facsimile message up to 85.6kbps (downlink) with low-power consumption.
Module size is 24*24*3mm, standby current 1.5mA.In addition, SIM900A supports serial line interface, SPI interface and SIM card to connect
Mouthful.Voltage range 3.2-4.8v is supplied, operating temperature range: -40~+85 DEG C, while GPRS module passes through the mobile phone to binding
Transmittable warning message, so that related personnel grasps subsurface environment situation in time.
(3) sensor module: sensing module is mainly made of various kinds of sensors, is used for dynamic acquisition subsurface environment data,
Such as temperature and humidity, carbonomonoxide concentration and gas density, including Temperature Humidity Sensor, gas concentration sensor and carbon monoxide
Concentration sensor.
Temperature Humidity Sensor: the digital temperature and humidity sensing based on digital module acquisition technique and temperature and humidity sensing technology is selected
Device, model are DHT11, which has high reliability and stability；It uses one wire system serial line interface, data transmission
Simply, reaction speed is fast, strong antijamming capability, small in size using the single pin package of 4 needles, low in energy consumption.Measurement range is 20-
90%RH0-50 DEG C, signal transmission distance is up on 20 meters.
Carbonomonoxide concentration sensor: selecting CO gas to detect sensor special MQ-7, which is a kind of
Semiconductor gas sensor detects carbonomonoxide concentration, sensitivity using high/low temperature cycle detection mode low temperature (1.5V heating)
Height, performance are stablized；Using resin-encapsulated, operating temperature: 20 DEG C ± 2 DEG C, 65% ± 5%RH of envionmental humidity, detectable concentration:
10-1000ppm, operating voltage: 5.0V ± 0.1V, VH (height) 5.0V ± 0.1V, VH (low) 1.5V ± 0.1V.
Gas concentration sensor: using semiconductor transducer MQ-4, which uses the lower gas sensitive of conductivity
Stannic oxide has very high sensitivity, long service life to methane, and performance is stablized, and operating temperature: 20 DEG C ± 2 DEG C, environment is opposite
65% ± 5%RH of humidity, detectable concentration: 300-10000ppm, operating voltage: 5.0V ± 0.1V, VH (height) 5.0V ± 0.1V, VH
(low) 1.5V ± 0.1V.
(4) alarm module: being made of BUZZER buzzer and LED light, and when subsurface environment is normal, buzzer is not rung and LED
Lamp holding does not work, and when there is abnormal occur, buzzer issues alarm sound, while LED constantly flashes.
(5) intrinsic safety electric source module: predominantly mobile monitoring terminal provides energy, is mining intrinsic safety electro source, mainly
By power supply system, DC/DC conversion circuit, charge-discharge protection circuit and intrinsically safe circuit composition, wherein power supply system uses 5 section lithiums
Ion battery group provides 19.5V voltage input.
2.2 data processing centre
Data processing centre is mainly used for receiving and storing the circumstance state information that each mobile monitoring terminal issues, and also uses
In subsurface environment condition information is sent to data monitoring center on well.
2.3 data monitoring service devices
Monitoring environmental data server is sent to data clothes on well by receiving after data processing centre is handled on well
The data of business device, carry out the configuration of server first, complete to postpone matching for server, so that it may realize the data of transmission in office
It is visible within the scope of domain.
3 software designs
Design of System Software mainly includes subsurface environment monitoring terminal software, environment number on data processing centre's software and well
According to three parts of server software, the general frame between three is as shown in Figure 3.
The design of 3.1 mobile monitoring terminal softwares
The installation site of each underground moving monitoring terminal is not fixed, and some is mounted on the hazardous gases such as gas and is easier to gush
Position out, some are mounted on the mine lamp that underground work personnel are worn, and some is mounted on the mechanical equipments such as booster
On, the gas emission that is installed on also changes on faster danger position.
Underground moving monitoring terminal is mainly responsible for temperature, CO and the gas density of acquisition mine, and by collected data
It is sent to data processing centre.Subsurface environment mobile monitoring terminal system operates in monitoring server, and entire mobile monitoring is whole
Hardware frame is held to carry out Development of Module mainly in combination with database server.Environmental monitoring system is by monitoring management software and rear number of units
It is formed according to library, the former includes the modules such as data transmission, processing and display.Wireless sensor network and monitoring system are realized in data transmission
Between data interaction, data processing realizes the functions such as acquisition, analysis and conversion of data, and the display of data is to realize underground coal mine
The window of environmental monitoring can show the real time data that downhole detection arrives.
3.2 data processing server software designs
Core of the data processing server as subsurface environment Data Analysis Services, it is main to complete from mobile monitoring terminal
The reception of the data transmitted carries out analytical judgment and early warning to the data received after the reception for completing data, and complete
At work such as database designs, co-ordination is carried out between each sub-function module of data processing server, realizes subsurface environment
The basic function of data processing server.Data processing server by environmental monitoring terminal under received well by transmit wirelessly come
Data, the normal data of the data received and the preparatory initializing set of program is compared, is analyzed, obtain data analyze
As a result, server can be occurred by warning device if the data in the data analysis result and critical field of transmission are inconsistent
Alarm, and abnormal data can will be present and compressed by being packaged, it is sent to underground moving environmental monitoring terminal with wireless device,
Subsurface environment monitors terminal and shows its state of problems on liquid crystal display by marking red form, and is sent by GPRS
Alarm message is to care provider.
The design is created by designing a QTcpServer class in subsurface environment data server software
One example of QTcpServer class, by binding server address, monitor IP address and and monitoring terminal prot number, utilize QT
Signal and mechanism slot, realize request and the data prediction of data connection.Data communication software flow chart such as Fig. 5 of this software
It is shown.
Subsurface environment monitoring server main interface design mainly includes two homepages: the data letter of mobile monitoring terminal acquisition
Breath, warning message.Wherein, the data information of each mobile monitoring terminal acquisition reflects the number of each sensor in each monitoring terminal
The corresponding IP address of name and server of value or current state and the server.
4 performance tests
In laboratory simulation underground actual environment, subsurface environment mobile monitoring terminal, data processing centre and data service
Three end joint test of device, in subsurface environment mobile terminal monitoring system, acquisition, analysis and reception for downhole data are
The alarm of system and the display of data meet higher requirement of real-time.ZigBee module is as at mobile monitoring terminal and data
The nucleus module at reason center, module overall operation is good, and the receiving and transmission for data have good effect.
Underground work personnel and the supervisor of mobile monitoring terminal, can by logging in oneself account and password, into
Enter the server system unified to system, by being analyzed in underground moving monitoring terminal the parameters of subsurface environment,
It compares, realizes the pre-alarm to system.In order to verify the practicability of system, in laboratory, closed environment carries out temperature, CO concentration
With the test of gas density, monitoring server is entered by log-in interface and enters server system, well can be viewed herein
Under every sensor values for being summarized by environment mobile monitoring terminal of each acquisition node, and be compared.Such as Fig. 6 institute
Show, shows the collected data of each node.The foregoing is only a preferred embodiment of the present invention, protection of the invention
Range is without being limited thereto, and anyone skilled in the art within the technical scope of the present disclosure, can be apparent
The simple change or equivalence replacement for the technical solution that ground obtains are fallen within the protection scope of the present invention.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685750A (en) * | 2019-10-23 | 2020-01-14 | 陕西煤业化工技术研究院有限责任公司 | Mine disaster megaevent monitoring and early warning system and method |
| CN110984955A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Remote monitoring system for drilling machine |
| CN114299702A (en) * | 2021-12-22 | 2022-04-08 | 晋能控股煤业集团有限公司 | Safety risk intelligent real-time prediction and capacity linkage automatic optimization regulation and control system |
| CN114543876A (en) * | 2022-01-14 | 2022-05-27 | 四川爱联科技股份有限公司 | Environment monitoring system based on wireless transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392249Y (en) * | 2009-02-25 | 2010-01-27 | 西安森兰科贸有限责任公司 | Mine wireless ad hoc network temperature measuring device |
| CN204539489U (en) * | 2015-05-04 | 2015-08-05 | 西安科技大学 | Based on the communication scheduling system of coal mine down-hole personnel position |
| CN204613720U (en) * | 2015-05-07 | 2015-09-02 | 西安科技大学 | A Coal Preparation Plant PLC Centralized Control System Based on Wireless Communication |
| CN206833216U (en) * | 2017-06-27 | 2018-01-02 | 西安科技大学 | Embedded subsurface environment monitoring terminal based on technology of Internet of things |
-
2018
- 2018-12-18 CN CN201811555127.4A patent/CN109631995A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392249Y (en) * | 2009-02-25 | 2010-01-27 | 西安森兰科贸有限责任公司 | Mine wireless ad hoc network temperature measuring device |
| CN204539489U (en) * | 2015-05-04 | 2015-08-05 | 西安科技大学 | Based on the communication scheduling system of coal mine down-hole personnel position |
| CN204613720U (en) * | 2015-05-07 | 2015-09-02 | 西安科技大学 | A Coal Preparation Plant PLC Centralized Control System Based on Wireless Communication |
| CN206833216U (en) * | 2017-06-27 | 2018-01-02 | 西安科技大学 | Embedded subsurface environment monitoring terminal based on technology of Internet of things |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685750A (en) * | 2019-10-23 | 2020-01-14 | 陕西煤业化工技术研究院有限责任公司 | Mine disaster megaevent monitoring and early warning system and method |
| CN110984955A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Remote monitoring system for drilling machine |
| CN114299702A (en) * | 2021-12-22 | 2022-04-08 | 晋能控股煤业集团有限公司 | Safety risk intelligent real-time prediction and capacity linkage automatic optimization regulation and control system |
| CN114543876A (en) * | 2022-01-14 | 2022-05-27 | 四川爱联科技股份有限公司 | Environment monitoring system based on wireless transmission |
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