CN103821562A - Underground wireless DCS (data communication system) safety monitoring system - Google Patents
Underground wireless DCS (data communication system) safety monitoring system Download PDFInfo
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- CN103821562A CN103821562A CN201210464563.7A CN201210464563A CN103821562A CN 103821562 A CN103821562 A CN 103821562A CN 201210464563 A CN201210464563 A CN 201210464563A CN 103821562 A CN103821562 A CN 103821562A
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Abstract
The invention provides an underground wireless DCS (data communication system) safety monitoring system comprising a wireless network, a sensor module, an A/D (analog/digital) conversion module, a digital-analog transmission module, a server, a signal transceiver module and a processor. The sensor module, the A/D conversion module, the digital-analog transmission module, the server, the signal transceiver module and the processor are in communication by the wireless network. Environmental index parameters of different positions underground can be monitored by the system at any time and then sent to the processor of a monitoring center to be subjected to information analysis so as to realize early warning; further, accident locations of mines can be determined within a short time, emergency processing scheme making is facilitated, and safety of underground operators is guaranteed effectively.
Description
Technical field
The present invention relates to the safety monitoring system under coal mine, specifically a kind of downhole wireless DCS safety monitoring system.
Background technology
At coal mine operation, owing to being subject to the impact of geological conditions, environment and toxic and harmful, various accident of mine disaster occur again and again, and life and property have been caused to serious destructiveness, so the safety work environment under coal mine is our current and long-range focus.Although for the product facility of coal mine downhole safety monitoring field exploitation, particularly obtained general exploitation and application for the warning device of hazardous gas more at present.But it is all to utilize simple gas sensor to gather the concentration signal of hazardous gas substantially, starts to report to the police after its concentration exceedes certain standard.And various warning devices are distribute control systems, be that all devices is all independent operating, not networking control, the information providing is scattered, incomplete, needs equipment many, cost is high, but also easily cause error, and cause detection information inaccurate, cause wrong report, fail to report etc., in prevention colliery down-hole accident and burst accident, role is limited after all, the object and the requirement that do not reach " protrusion-dispelling ".
So, at present in the urgent need to arrange the network system of safety monitoring in down-hole, obtain timely the information of the various environmental factors in mine, as gas index information such as flammable explosive gas, temperature, humidity, carbon dioxide, sulfur dioxide, atmospheric pressure, and locating information and on-the-spot image information.And its information can be navigated to down-hole everywhere, and can also be transferred in time aboveground Surveillance center and process, according to result, prevention or relief scheme are proposed.Could effectively avoid like this generation of peril, or grasp in time the situation in mine after accident occurs, be conducive to carry out emergency management and rescue action, protect to the full extent staff's life security and the loss that reduces national wealth.This safety monitoring network system need to and upload to ground monitoring center by various mine information gatherings, then the information under coal mine is carried out to comprehensive analysis processing.But due to circumstance complication under coal mine, relief, turning etc. change larger, cause down-hole difficult wiring, even if it is huge being cabled successfully its cost, be also difficult to universal in colliery.In addition also can be along with the carrying out of coal mining, colliery is continuous infiltration and development, the netting twine that previously cloth is good extends the region less than new exploitation, is exactly a safe blind area in the area of new exploitation.And this wired monitoring equipment can not carry out the prompting under dangerous situation to underground operators timely, more can not in time the management information of Surveillance center be fed back to underground work personnel.
Summary of the invention
The present invention will solve the problems of the technologies described above, and a kind of downhole wireless DCS safety monitoring system is provided, and has low-power consumption and low cost, and can in time down-hole relevant environment information be transmitted in time to implementation monitoring.
Technical scheme of the present invention is:
A kind of downhole wireless DCS safety monitoring system, comprises wireless network, the multiple sensing modules of down-hole for the various ambient parameters of Real-time Collection that are arranged at;
For the A/D modular converter that receives the signal of described sensing module and process;
The signal of changing through A/D modular converter is passed through to the digital-to-analogue transport module of remote transmission;
Described digital-to-analogue transport module is pooled to data the server of terminal;
Server is transferred to signal the central processing unit of being located at Surveillance center by signal transmitting and receiving module;
Between described sensing module, A/D modular converter, digital-to-analogue transport module, server, signal transmitting and receiving module and processor, carry out communication by described wireless network.
Such scheme also comprises GPS locating module, and described GPS locating module is by described wireless network and server communication.
Described sensing module is arranged in underground work personnel's safety helmet.
Described sensing module comprises microprocessor, the sensor, the alarm that are connected with microprocessor; Described microprocessor is by described wireless network and the communication of described A/D modular converter.
Described alarm is light source and buzzer.
Described microprocessor is also connected with power supply.
Described sensor comprises imageing sensor, temperature pick up, humidity sensor, atmosphere pressure sensor, methane transducer, hydrogen sulfide sensor, carbon monoxide transducer and oxygen sensor.
The present invention is located at the sensor of various Environmental Monitorings in down-hole or underground work personnel's safety helmet, can monitor at any time down-hole environmental index parameter everywhere, these ambient parameters are after A/D modular converter is processed, be transferred to server by digital-to-analogue transport module and collect, then send it to the processor of Surveillance center by signal transmitting and receiving module.The analysis software of processor, by collecting information analysis processing, gives warning in advance, and each underground work personnel withdraw in an orderly manner under the effect of alarm, the generation of effectively minimizing accident.Can also, in the time that accident occurs, by the analyzing and processing of collecting information, can determine fast the mine position that accident occurs, formulate emergence treatment scheme, guarantee greatly the safety of underground operators.
Downhole wireless DCS safety monitoring system of the present invention be with
processorconcentrate the distributed control system of supervision, management and decentralised control for the ambient parameter in downhole production process on basis, some station servers are disperseed to each down-hole, full detail passes through
wireless networkmonitored by the primary processor of being located at Surveillance center, realize optimization control, realized in management, operation and shown that three aspects: is concentrated, realized again the dispersion at function, load and dangerous three aspects:.DCS system is in In Modern Mine underground work
security controlin play an important role.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Fig. 2 is the theory diagram of sensing module of the present invention.
The specific embodiment
Embodiment mono-:
Downhole wireless DCS safety monitoring system, comprises wireless network as shown in Figure 1, is arranged at underground work personnel's the interior sensing module 1 that carries out sensing formation environmental parameter signals for the various ambient parameters of Real-time Collection of safety helmet; For receiving described environmental parameter signals and processing the A/D modular converter 2 that generates transmission data; The digital-to-analogue transport module 3 that the data that described A/D modular converter 2 is processed are transmitted by relaying multi-hop mode; Described digital-to-analogue transport module 3 transfers data to server 4 and is sent on the processor 6 of being located at Surveillance center by signal transmitting and receiving module 5; Described sensing module 1, A/D modular converter 2, digital-to-analogue transport module 3, server 4, signal transmitting and receiving module 5, and processor 7 between by described wireless network communication.Also comprise GPS locating module 7, described GPS locating module 7 is by described wireless network and server 4 communications.
Sensing module arranges in each underground work personnel's safety helmet, and the staff's of same place mine sensing module 1-11,1-12,1-13 etc. sends to A/D modular converter 2-1 to be processed into transmission data the environmental parameter signals collecting and be transferred to server 4 through digital-to-analogue transport module 3-1; Sensing module 1-21,1-22, the 1-23 etc. at another place sends to A/D modular converter 2-2 to be processed into transmission data the environmental parameter signals collecting and is transferred to server 4 through digital-to-analogue transport module 3-2; Sensing module 1-31,1-32, the 1-33 etc. at another place sends to A/D modular converter 2-3 to be processed into transmission data the environmental parameter signals collecting and is transferred to server 4 through digital-to-analogue transport module 3-3.So analogize and sort, be then sent to and on Surveillance center's processor 6, carry out analyzing and processing and monitoring through signal transmitting and receiving module 5.
The present invention can be transferred to the subsurface environment parameter of adjacent mine in same mining area on the processor of aboveground Surveillance center simultaneously and carry out safety monitoring.
Embodiment bis-:
Sensing module comprises microprocessor 8 as described in Figure 2, the sensor 9, the alarm that are connected with microprocessor 8; Described alarm is light source 10 and buzzer 11; Described microprocessor 8 is also connected with power supply 12.Described sensor 9 comprises imageing sensor 9-1, temperature pick up 9-2, humidity sensor 9-3, atmosphere pressure sensor 9-4, methane transducer 9-5, hydrogen sulfide sensor 9-6, carbon monoxide transducer 9-7 and oxygen sensor 9-8.
The present invention arranges detecting sensor one to one by various down-hole ambient parameters as image, temperature, humidity, atmospheric pressure, methane concentration, concentration of hydrogen sulfide, carbonomonoxide concentration and oxygen concentration etc., by the relevant environment parameter collecting by agreement frame format spread out of by signal transmitting and receiving module, by all information aggregates on multiple digital-to-analogue transport modules, GPS locating module obtains the locating information such as the coordinate of each pithead simultaneously, server merges the subsurface environment supplemental characteristic on the GPS information on GPS locating module and digital-to-analogue transport module, then by signal transmitting and receiving module through wireless network transmissions to Surveillance center's processor on, Surveillance center's processor is processed in real time to data: first judge whether receive data exceeds standard, in the time of superscalar data and data count storehouse and contrast, prompting solution, and send to operator the indication of reporting to the police according to setting threshold, warning message is transferred to the warning device in the safety helmet that is arranged at underground work personnel by wireless network and signal transmitting and receiving module, its light source glimmers, buzzer carries out buzzing and notifies underground work personnel danger to withdraw in time to safety zone, finally correlation reception data and warning message are deposited in different databases according to appointment type.
As have an accident, the locating information of the view data that can gather by imageing sensor and GPS locating module is determined the mine position that accident occurs fast, formulates emergence treatment scheme, has guaranteed greatly the safety of underground operators.
When networking in eventful spots, signal strength signal intensity compared with weakness, should place router and guarantee good communication.
Above embodiment is not limited only to protection scope of the present invention, all modify based on basic thought of the present invention or change all belong to protection scope of the present invention.
Claims (7)
1. a downhole wireless DCS safety monitoring system, comprises wireless network, it is characterized in that: also comprise
The multiple sensing modules of down-hole for the various ambient parameters of Real-time Collection that are arranged at;
For the A/D modular converter that receives the signal of described sensing module and process;
The signal of changing through A/D modular converter is passed through to the digital-to-analogue transport module of remote transmission;
Described digital-to-analogue transport module is pooled to data the server of terminal; Server is transferred to signal the central processing unit of being located at Surveillance center by signal transmitting and receiving module;
Between described sensing module, A/D modular converter, digital-to-analogue transport module, server, signal transmitting and receiving module and processor, carry out communication by described wireless network.
2. a kind of downhole wireless DCS safety monitoring system according to claim 1, is characterized in that: also comprise GPS locating module, described GPS locating module is by described wireless network and server communication.
3. a kind of downhole wireless DCS safety monitoring system according to claim 1, is characterized in that: described sensing module is arranged in underground work personnel's safety helmet.
4. a kind of downhole wireless DCS safety monitoring system according to claim 1, is characterized in that: described sensing module comprises microprocessor the sensor being connected with microprocessor and alarm; Described microprocessor is by described wireless network and the communication of described A/D modular converter.
5. a kind of downhole wireless DCS safety monitoring system according to claim 4, is characterized in that: described alarm is light source and buzzer.
6. a kind of downhole wireless DCS safety monitoring system according to claim 4, is characterized in that: described microprocessor is also connected with power supply.
7. a kind of downhole wireless DCS safety monitoring system according to claim 4, is characterized in that: described sensor comprises imageing sensor, temperature pick up, humidity sensor, atmosphere pressure sensor, methane transducer, hydrogen sulfide sensor, carbon monoxide transducer and oxygen sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210464563.7A CN103821562A (en) | 2012-11-17 | 2012-11-17 | Underground wireless DCS (data communication system) safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210464563.7A CN103821562A (en) | 2012-11-17 | 2012-11-17 | Underground wireless DCS (data communication system) safety monitoring system |
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| CN103821562A true CN103821562A (en) | 2014-05-28 |
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| CN201210464563.7A Pending CN103821562A (en) | 2012-11-17 | 2012-11-17 | Underground wireless DCS (data communication system) safety monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401979A (en) * | 2015-12-08 | 2016-03-16 | 重庆多邦科技股份有限公司 | Methane sensor system |
| CN106680319A (en) * | 2016-12-27 | 2017-05-17 | 江西稀有金属钨业控股集团有限公司 | Mining toxic gas detection device |
| CN108049904A (en) * | 2017-12-08 | 2018-05-18 | 横琴七弦琴知识产权服务有限公司 | For the monitoring system and monitoring method of underworkings supporting |
| CN108983647A (en) * | 2017-06-01 | 2018-12-11 | 江苏嘉钰新能源技术有限公司 | A kind of coal mine safety monitoring system based on wireless sensor network |
| CN109406717A (en) * | 2017-08-17 | 2019-03-01 | 北京元正数据科技有限公司 | Downhole parameters detection system |
| CN111878171A (en) * | 2020-07-31 | 2020-11-03 | 谭静 | Mine geological survey information system |
| CN113570829A (en) * | 2021-07-06 | 2021-10-29 | 西南石油大学 | Wireless gas detection alarm system |
| CN117646656A (en) * | 2024-01-26 | 2024-03-05 | 靖江市新桥城乡建设有限公司 | Safety monitoring equipment for mine tunnel development |
-
2012
- 2012-11-17 CN CN201210464563.7A patent/CN103821562A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401979A (en) * | 2015-12-08 | 2016-03-16 | 重庆多邦科技股份有限公司 | Methane sensor system |
| CN105401979B (en) * | 2015-12-08 | 2018-01-19 | 重庆多邦科技股份有限公司 | A kind of methane transducer system |
| CN106680319A (en) * | 2016-12-27 | 2017-05-17 | 江西稀有金属钨业控股集团有限公司 | Mining toxic gas detection device |
| CN108983647A (en) * | 2017-06-01 | 2018-12-11 | 江苏嘉钰新能源技术有限公司 | A kind of coal mine safety monitoring system based on wireless sensor network |
| CN109406717A (en) * | 2017-08-17 | 2019-03-01 | 北京元正数据科技有限公司 | Downhole parameters detection system |
| CN108049904A (en) * | 2017-12-08 | 2018-05-18 | 横琴七弦琴知识产权服务有限公司 | For the monitoring system and monitoring method of underworkings supporting |
| CN111878171A (en) * | 2020-07-31 | 2020-11-03 | 谭静 | Mine geological survey information system |
| CN113570829A (en) * | 2021-07-06 | 2021-10-29 | 西南石油大学 | Wireless gas detection alarm system |
| CN117646656A (en) * | 2024-01-26 | 2024-03-05 | 靖江市新桥城乡建设有限公司 | Safety monitoring equipment for mine tunnel development |
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Application publication date: 20140528 |