CN105840240A - Mining downhole safety monitoring system based on mobile equipment - Google Patents

Mining downhole safety monitoring system based on mobile equipment Download PDF

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Publication number
CN105840240A
CN105840240A CN201610228454.3A CN201610228454A CN105840240A CN 105840240 A CN105840240 A CN 105840240A CN 201610228454 A CN201610228454 A CN 201610228454A CN 105840240 A CN105840240 A CN 105840240A
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China
Prior art keywords
gas
information
mask body
data
monitoring system
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CN201610228454.3A
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Chinese (zh)
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孙欣
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Individual
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Individual
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Priority to CN201610228454.3A priority Critical patent/CN105840240A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18Special adaptations of signalling or alarm devices

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses a mining downhole safety monitoring system based on mobile equipment. The mining downhole safety monitoring system comprises a smart mask, a mine background server and downhole information receiving and transmitting devices, wherein each downhole information receiving and transmitting device comprises an RFID (radio frequency identification) information collector and a wireless module; the smart mask comprises a mask body, the mask body is provided with an elastic fixing belt, a filter is arranged outside the mask body, a speech recognition module, a gas sensor, a battery and a central processing unit are arranged outside and inside the mask body, a display device is further mounted on the outer side of the mask body and used for displaying characters converted by the speech recognition module, and the mask body is further equipped with a noise sensor, a data transmitting and receiving module, an alarm module, an RFID label and a fingerprint recognition module; the mine background server is provided with a database, and the database is used for storing fingerprint information of miners, geographical coordinate data information uploaded when the smart masks are worn by the miners as well as gas concentration information of the geographical environment of the miners.

Description

Mine underground safety monitoring system based on mobile device
Technical field
The present invention relates to a kind of mine underground safety monitoring system based on mobile device.
Background technology
China is as a big coal country, and colliery is large number of, simultaneously China Ye Shiyige mine disaster big country, and the coal that China produces every year according to statistics probably accounts for the 35% of the world, but accounts for about 80% in coal mining accident death toll.The most how can effectively control the generation of Mine Disasters and mine disaster occur after effectively rescue and become the special concern of mining listed corporations,
In actual production process, the very generation to mine disaster is not entirely due to environmental factor causes, and owing to human factor causes, the most how to be capable of the monitoring in real time to down-hole miner, tracing management becomes the difficult point of current mining management.Environment in mine typically can only be monitored by existing monitoring mining monitoring integrated system in real time, can not be monitored miner's activity in down-hole, distribution situation.Particularly when mine disaster occurs, in carrying out rescue operations, it is difficult to determine the particular location of miner, thus bring great difficulty to rescue work, owing to rescue work can not be accomplished with a definite target in view, making rescue work become extremely difficult, a lot of miners are often because can not get rescuing in time and losing one's life.Miner goes into the well simultaneously needs to wear protective mask, and the mobile device how miner to be worn combines with mine monitoring, and this Innovation System is reported the most accordingly.
Summary of the invention
The problem existed for above-mentioned prior art, gas density uploaded in real time by the intelligent mouth mask that the present invention provides a kind of mine underground safety monitoring system based on mobile device to wear based on miner, and in real time do not analyze variation ofgas density, the early warning that background server can be real-time by contrast.
To achieve these goals, the technical solution used in the present invention is: a kind of mine underground safety monitoring system based on mobile device,
Including Intelligent mobile equipment, mine background server, down-hole information receives and dispensing device,
Described down-hole information receives and dispensing device includes RFID information collector, wireless module, described Intelligent mobile equipment is provided with firedamp sensor, RFID label tag and fingerprint identification module, and described Intelligent mobile equipment includes intelligent watch, intelligence mouth mask or smart mobile phone.
Described intelligent mouth mask includes mask body, mask body is provided with elastic reducing-fixing band, the outside of mask body is provided with filter tip, the External Internal of mask body is provided with sound identification module, battery and central processing unit, the outside of mask body is also equipped with display device, for showing the word that sound identification module changes into, described mask body is also equipped with noise transducer and data transmission and receiver module, alarm module;
Described mine background server has a database, described database stores miner's finger print information, miner uploads when wearing intelligence mouth mask geographic coordinate data information and the gas density information of place geographical environment.
The gas density of down-hole is monitored by firedamp sensor in real time, and the information of collection was uploaded to mining background server every 5 seconds, the collection information described in the storage of mining background server,
The information gathered includes that the information of collection is compared judgements by the geographical location information at gas density and place, mining background server, is used for identifying gas whether exception;
Described judgement includes: in judging certain time, the change of the gas density of collection;
Judge same coordinate geographical environment, the variation ofgas density of different time.
When the environment decibel value that the noise transducer of intelligence mouth mask records is less than setting value, sound identification module does not works, when the environment decibel value that noise transducer records is more than when setting value, and sound identification module works voluntarily, and speaking of user is identified as text importing in display device.
Intelligence mouth mask filter tip include two spin layer of cloth and be clipped between filter course.
The architrave lateral edges of the mask body of intelligence mouth mask is provided with at least 6 capacitance touch points, and central processing unit arranges authority, when there being 3 capacitance touch points to be triggered, and central processing unit memorizing working time.
A obtains gas ANOMALOUS VARIATIONS alert levels to carry out judging that the valid data the removing invalid data analysis firedamp sensor acquisition gas reference data c. the currently active data by firedamp sensor acquisition face gas analyze the change on the basis of gas reference data of the currently active data according to the gas ANOMALOUS VARIATIONS alert levels of typing in advance and gas catastrophe identification gas is abnormal to the data of firedamp sensor by the data of firedamp sensor acquisition face gas by b. in the database of gas ANOMALOUS VARIATIONS alert levels typing mine background service in advance.
In step a, gas ANOMALOUS VARIATIONS alert levels includes gas abnormal change ratio change alert levels and gas absolute value ANOMALOUS VARIATIONS alert levels.
In step b, gas reference data includes gas rate of change a reference value and gas absolute value;If the gas abnormal change ratio change alert levels that the valid data of the firedamp sensor that described gas rate of change a reference value is by analyzing seven days before current time obtain according to typing in advance analyzes the most abnormal abnormal change ratio of the currently active data rate of change on the basis of gas rate of change a reference value, export gas abnormal;If it is abnormal with the variable quantity of gas absolute value variable quantity the most extremely that the previous valid data that described gas absolute value is the currently active data that firedamp sensor obtains analyze the currently active data according to the gas absolute value ANOMALOUS VARIATIONS alert levels of typing in advance, output gas is abnormal.
Accompanying drawing explanation
Fig. 1 is module map of the present invention.
Fig. 2 is intelligent three-dimensional figure.
Fig. 3 is intelligence mouth mask side view.
Fig. 4 is intelligent object schematic diagram.
In figure: 1, mask body, 2, elastic reducing-fixing band, 3, filter tip, 4, display device, 5, capacitance touch point.
Detailed description of the invention
1 the invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of mine underground safety monitoring system based on mobile device, a kind of mine underground safety monitoring system based on mobile device,
Including Intelligent mobile equipment, mine background server, down-hole information and reception device thereof, mine background server is connected with down-hole information and reception device thereof by CAN, and down-hole information and reception device thereof have multiple, are distributed in multiple position, down-hole.
Described down-hole information and reception device thereof include RFID information collector, wireless module;
Intelligent mobile equipment has firedamp sensor, central processing unit and fingerprint identification module, and Intelligent mobile equipment can be intelligent watch, smart mobile phone and intelligence mouth mask, as a example by Intelligent glove is set forth below,
Described intelligent mouth mask includes mask body, mask body is provided with elastic reducing-fixing band, the outside of mask body is provided with filter tip, the External Internal of mask body is provided with sound identification module, firedamp sensor, battery and central processing unit, the outside of mask body is also equipped with display device, for showing the word that sound identification module changes into, described mask body is also equipped with noise transducer and data transmission and receiver module, alarm module, fingerprint identification module, RFID label tag;The employee wearing intelligence mouth mask can be positioned in real time,
Described mine background server has a database, described database stores miner's finger print information, miner uploads when wearing intelligence mouth mask geographic coordinate data information and the gas density information of place geographical environment.Employee is activated by fingerprint identification module can only mouth mask so that mine background server can be by the work activities situation of fingerprint recognition difference miner.
The gas density of down-hole is monitored by firedamp sensor in intelligence mouth mask in real time, and every 5 seconds, by data transmission and reception module the information of collection is uploaded to mining background server, mining background server store described in collection information,
The information gathered includes that the information of collection is compared judgements by the geographical location information at gas density and place, mining background server, is used for identifying gas whether exception;
Described judgement includes: in judging certain time, the change of the gas density of collection;
Judge same coordinate geographical environment, the variation ofgas density of different time.
Such as miner is when a place, the firedamp sensor of the intelligent mouth mask that miner wears can gather geographic location a and the gas density in a place of miner, transfer information to mining background server, mining background server can be analyzed the gas density in a place and close on the gas density uploading place b point, compare both gas numerical value, other and mining background server also can transfer over the gas density in 7 days a places, contrast with the gas density in real-time a place, form the big data of gas density, for preventing gas hazard, when gas exception, mining background server can send instructions to intelligence mouth mask, remind miner.
When the environment decibel value that the noise transducer of intelligence mouth mask records is less than setting value, sound identification module does not works, when the environment decibel value that noise transducer records is more than when setting value, sound identification module works voluntarily, speaking of user is identified as text importing in display device, convenience communication.
Intelligence mouth mask filter tip include two spin layer of cloth and be clipped between filter course.
The architrave lateral edges of the mask body of intelligence mouth mask is provided with at least 6 capacitance touch points, and central processing unit arranges authority, when there being 3 capacitance touch points to be triggered, and central processing unit memorizing working time.
A obtains gas ANOMALOUS VARIATIONS alert levels to carry out judging that the valid data the removing invalid data analysis firedamp sensor acquisition gas reference data c. the currently active data by firedamp sensor acquisition face gas analyze the change on the basis of gas reference data of the currently active data according to the gas ANOMALOUS VARIATIONS alert levels of typing in advance and gas catastrophe identification gas is abnormal to the data of firedamp sensor by the data of firedamp sensor acquisition face gas by b. in the database of gas ANOMALOUS VARIATIONS alert levels typing mine background service in advance.
In step a, gas ANOMALOUS VARIATIONS alert levels includes gas abnormal change ratio change alert levels and gas absolute value ANOMALOUS VARIATIONS alert levels.
In step b, gas reference data includes gas rate of change a reference value and gas absolute value;If the gas abnormal change ratio change alert levels that the valid data of the firedamp sensor that described gas rate of change a reference value is by analyzing seven days before current time obtain according to typing in advance analyzes the most abnormal abnormal change ratio of the currently active data rate of change on the basis of gas rate of change a reference value, export gas abnormal;If it is abnormal with the variable quantity of gas absolute value variable quantity the most extremely that the previous valid data that described gas absolute value is the currently active data that firedamp sensor obtains analyze the currently active data according to the gas absolute value ANOMALOUS VARIATIONS alert levels of typing in advance, output gas is abnormal..
Described filter tip include two spin layer of cloth and be clipped between filter course, wherein filter course is Graphene charcoal filter course, and manufacture craft is as follows: with taking graphene oxide liquor, superconduction carbon black materials EC600JD prepares mixed liquor,
Install Suction filtration device, filter membrane put soft carbon cloth, take mixed solution and carry out suction filtration, put one layer of soft carbon cloth again after suction filtration is dry, then carry out suction filtration with mixed liquor, finally give the graphene composite film with carbon fiber as skeleton,
Wherein mixed liquor is prepared by graphene oxide liquor and superconduction carbon black materials EC600JD, mass ratio is 8:1, vibration 15min, ultrasonic 5min, repeat oscillating ultrasonic 5 times, obtain mixed liquor, the graphene composite film of this embodiment is tested on TSI8130 type tester, using test particle is 0.3 μm, after tested filter efficiency 96%.
Another embodiment, being that mixed liquor is prepared by graphene oxide liquor and superconduction carbon black materials EC600JD with above-mentioned difference, mass ratio is 7:1, is tested by the graphene composite film of this embodiment on TSI8130 type tester, using test particle is 0.3 μm, after tested filter efficiency 98%.
Comparative example 1, being that mixed liquor is prepared by graphene oxide liquor and superconduction carbon black materials EC600JD with above-mentioned difference, mass ratio is 5:1, and test show that graphene composite film is tested on TSI8130 type tester, using test particle is 0.3 μm, after tested filter efficiency 78%.
Comparative example 2, being that mixed liquor is prepared by graphene oxide liquor and superconduction carbon black materials EC600JD with above-mentioned difference, mass ratio is 4:1, and test show that graphene composite film is tested on TSI8130 type tester, using test particle is 0.3 μm, after tested filter efficiency 76%.
Comparative example 3, being that mixed liquor is prepared by graphene oxide liquor and superconduction carbon black materials EC600JD with above-mentioned difference, mass ratio is 10:1, and test show that graphene composite film is tested on TSI8130 type tester, using test particle is 0.3 μm, after tested filter efficiency 64%.
The architrave lateral edges of mask body is provided with at least 6 capacitance touch points, central processing unit arranges authority, when there being 3 capacitance touch points to be triggered, and central processing unit memorizing working time, arranging this kind of logic when mainly preventing both hands from holding mouth mask, oncontacting encounters capacitance touch point.
When band muzzles, facial skin touches at least three capacitance touch point, and ordinary circumstance all can all touch capacitance touch point, central processing unit is in running order, and memorizing working time, and general filter tip has suggestion to use time length, such as the suggestion work cumulative time is 60 hours
After having reached 60 hours between when operating, central processing unit reminds user to change filter tip.

Claims (8)

1. a mine underground safety monitoring system based on mobile device,
Its feature includes Intelligent mobile equipment, mine background server, and down-hole information receives and dispensing device,
Described down-hole information receives and dispensing device includes RFID information collector, wireless module, described Intelligent mobile equipment is provided with firedamp sensor, RFID label tag and fingerprint identification module, and described Intelligent mobile equipment includes intelligent watch, intelligence mouth mask or smart mobile phone.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 1, it is characterized in that, described intelligent mouth mask includes mask body, mask body is provided with elastic reducing-fixing band, the outside of mask body is provided with filter tip, the External Internal of mask body is provided with sound identification module, battery and central processing unit, the outside of mask body is also equipped with display device, for showing the word that sound identification module changes into, described mask body is also equipped with noise transducer and data transmission and receiver module, alarm module;
Described mine background server has a database, described database stores miner's finger print information, miner uploads when wearing intelligence mouth mask geographic coordinate data information and the gas density information of place geographical environment.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 1, it is characterized in that, the gas density of down-hole is monitored by firedamp sensor in real time, and every 5 seconds, the information of collection is uploaded to mining background server, collection information described in the storage of mining background server
The information gathered includes that the information of collection is compared judgements by the geographical location information at gas density and place, mining background server, is used for identifying gas whether exception;
Described judgement includes: in judging certain time, the change of the gas density of collection;
Judge same coordinate geographical environment, the variation ofgas density of different time.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 2, it is characterized in that, when the environment decibel value that the noise transducer of intelligence mouth mask records is less than setting value, sound identification module does not works, when the environment decibel value that noise transducer records is more than when setting value, sound identification module works voluntarily, and speaking of user is identified as text importing in display device.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 2, it is characterised in that intelligence mouth mask filter tip include two spin layer of cloth and be clipped between filter course.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 1, it is characterized in that, the architrave lateral edges of the mask body of intelligence mouth mask is provided with at least 6 capacitance touch points, central processing unit arranges authority, when there being 3 capacitance touch points to be triggered, central processing unit memorizing working time.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 1, it is characterized in that, a obtains gas ANOMALOUS VARIATIONS alert levels to carry out judging that the valid data the removing invalid data analysis firedamp sensor acquisition gas reference data c. the currently active data by firedamp sensor acquisition face gas analyze the change on the basis of gas reference data of the currently active data according to the gas ANOMALOUS VARIATIONS alert levels of typing in advance and gas catastrophe identification gas is abnormal to the data of firedamp sensor by the data of firedamp sensor acquisition face gas by b. in the database of gas ANOMALOUS VARIATIONS alert levels typing mine background service in advance.
A kind of mine underground safety monitoring system based on mobile device the most according to claim 7, it is characterised in that in step a, gas ANOMALOUS VARIATIONS alert levels includes gas abnormal change ratio change alert levels and gas absolute value ANOMALOUS VARIATIONS alert levels.
In step b, gas reference data includes gas rate of change a reference value and gas absolute value;If the gas abnormal change ratio change alert levels that the valid data of the firedamp sensor that described gas rate of change a reference value is by analyzing seven days before current time obtain according to typing in advance analyzes the most abnormal abnormal change ratio of the currently active data rate of change on the basis of gas rate of change a reference value, export gas abnormal;If it is abnormal with the variable quantity of gas absolute value variable quantity the most extremely that the previous valid data that described gas absolute value is the currently active data that firedamp sensor obtains analyze the currently active data according to the gas absolute value ANOMALOUS VARIATIONS alert levels of typing in advance, output gas is abnormal.
CN201610228454.3A 2016-04-13 2016-04-13 Mining downhole safety monitoring system based on mobile equipment Pending CN105840240A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910653A (en) * 2004-01-20 2007-02-07 皇家飞利浦电子股份有限公司 Enhanced usage of telephones in noisy surroundings
CN201453871U (en) * 2009-06-26 2010-05-12 太原市神瑞安全救护科技有限公司 Voice rescue mask
CN202832659U (en) * 2012-07-02 2013-03-27 北京奥普恒泰科技有限公司 Movable gas monitoring system based on precise locating of underground coal mine
CN103217799A (en) * 2012-01-19 2013-07-24 联想(北京)有限公司 Information processing method and electronic device
CN204426785U (en) * 2015-02-05 2015-07-01 西安科技大学 A kind of coal dust control mouth mask
CN105029770A (en) * 2015-07-31 2015-11-11 小米科技有限责任公司 Intelligent mask, and method, intelligent mask and device for calculating pollutant adsorption quantity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910653A (en) * 2004-01-20 2007-02-07 皇家飞利浦电子股份有限公司 Enhanced usage of telephones in noisy surroundings
CN201453871U (en) * 2009-06-26 2010-05-12 太原市神瑞安全救护科技有限公司 Voice rescue mask
CN103217799A (en) * 2012-01-19 2013-07-24 联想(北京)有限公司 Information processing method and electronic device
CN202832659U (en) * 2012-07-02 2013-03-27 北京奥普恒泰科技有限公司 Movable gas monitoring system based on precise locating of underground coal mine
CN204426785U (en) * 2015-02-05 2015-07-01 西安科技大学 A kind of coal dust control mouth mask
CN105029770A (en) * 2015-07-31 2015-11-11 小米科技有限责任公司 Intelligent mask, and method, intelligent mask and device for calculating pollutant adsorption quantity

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Application publication date: 20160810