CN112747839B - Mine personnel safety positioning system - Google Patents
Mine personnel safety positioning system Download PDFInfo
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- CN112747839B CN112747839B CN202011594102.2A CN202011594102A CN112747839B CN 112747839 B CN112747839 B CN 112747839B CN 202011594102 A CN202011594102 A CN 202011594102A CN 112747839 B CN112747839 B CN 112747839B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 178
- 230000036760 body temperature Effects 0.000 claims abstract description 169
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000005065 mining Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 111
- 239000011159 matrix material Substances 0.000 claims description 85
- 238000012937 correction Methods 0.000 claims description 66
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 230000002159 abnormal effect Effects 0.000 claims description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 15
- 230000036541 health Effects 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims 2
- 238000007405 data analysis Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 208000031636 Body Temperature Changes Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- Cardiology (AREA)
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- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Automation & Control Theory (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention relates to a mine personnel safety positioning system. Including location chip, clinical thermometer, heart rate detector, wireless communication module, relay module and well accuse module, wireless communication module respectively with location chip clinical thermometer and heart rate detector is connected, through wireless communication module control is with certain monitoring cycle is right position, body temperature and the heart rate of mine personnel are monitored, relay module with the setting is in the mine ground work area well accuse module is connected, when carrying out mining operation, wireless communication module will monitor data are sent to in real time through relay module well accuse module, well accuse module is according to monitoring data analysis confirms the vital sign of mine personnel and the positional information under the mine.
Description
Technical Field
The invention relates to the technical field of safety positioning, in particular to a safety positioning system for mine personnel.
Background
Mine mining safety is always an important problem of social all the world, although many operations requiring personnel intervention in the mine are replaced by mechanized equipment and technology nowadays, there are still operations requiring personnel intervention which cannot be replaced by some machines, for example, blasting work, perforating, coal shoveling, driving of coal mining machines and other stations cannot be separated from personnel intervention, once mining accidents occur in the mine, personnel are difficult to evacuate in time, so that the safety of the personnel under the mine and the position of the personnel can be positioned at the first time after the mining accidents occur are the problems to be mainly solved.
In the prior art, various methods for realizing the positioning of mine personnel are available, including a wired technology, a wireless technology, a video detection technology, an infrared detection technology, a mine personnel positioning and tracking system and the like, and the above technologies can greatly improve the positioning of mine personnel after mine accidents occur, and increase the search and rescue success rate.
However, there are problems that positioning is inaccurate or vital signs of personnel are difficult to determine, such as video detection, and because the video detection needs to be performed on underground personnel, the underground environment is complex and variable, and thus, when special conditions of power failure or dust are encountered, the video detection is interrupted or personnel safety conditions are difficult to determine.
Disclosure of Invention
Therefore, the invention provides a mine personnel safety positioning system which is used for solving the problems of inaccurate positioning or low search and rescue success rate caused by difficulty in determining vital signs of personnel in the prior art.
To achieve the above object, the present invention provides a mine personnel safety positioning system, comprising:
the positioning chip is arranged on the labor protection articles of the mine personnel and is used for monitoring the position information of the mine personnel;
the thermometer is arranged on the labor protection articles of the mine personnel and is used for monitoring the body temperature of the mine personnel;
The heart rate detector is arranged on the labor protection articles of the mine personnel and is used for monitoring the heart rate of the mine personnel;
the wireless communication module is arranged on the labor insurance articles of the mine personnel and is used for conveying monitoring data to the ground working area;
the relay module is arranged in the mine working area and is used for receiving the monitoring data transmitted by the wireless communication module and transmitting the data to the ground working area in real time;
the central control module is arranged in the ground working area and is used for receiving the data transmitted by the relay module;
the wireless communication module is respectively connected with the positioning chip, the thermometer and the heart rate detector, work information of mine personnel is also arranged in the wireless communication module, the wireless communication module controls the positioning chip to monitor the position information, the body temperature and the heart rate of the mine personnel in a corresponding monitoring period, and the relay module is connected with the central control module arranged in the ground working area;
the central control module is internally provided with a preset body temperature standard value Ta and a preset heart rate standard value Ha, when mining operation is carried out, the wireless communication module sends data monitored by the positioning chip, the thermometer and the heart rate detector to the central control module in real time through the relay module, and the central control module determines the health condition of mine personnel and the position information of the mine working area according to the monitored data;
The central control module is also provided with a preset work type matrix G0 and a preset positioning period matrix D0, and G0 (G1, G2, G3 and G4) is set for the preset work type matrix G0, wherein G1 is a first preset work type, G2 is a second preset work type, G3 is a third preset work type and G4 is a fourth preset work type; setting D0 (D1, D2, D3 and D4) for the preset positioning period matrix D0, wherein D1 is a first preset positioning period, D2 is a second preset positioning period, D3 is a third preset positioning period, D4 is a fourth preset positioning period, and the interval duration of each preset positioning period is sequentially increased;
when the mine personnel enter a mine working area to work, the wireless communication module sends work type information of the mine personnel to the central control module, the positioning chip is controlled to position the mine personnel according to the work type G and the preset positioning period D, and when the central control module judges that the work type is Gi, the central control module sends an instruction for setting the monitoring period of the positioning chip to Di to the wireless communication module through the relay module, and i=1, 2,3 and 4 are set.
Further, the mine personnel safety positioning system further comprises:
The camera is arranged in the mine working area and used for monitoring the condition of the mine working area in real time;
the gas detector is arranged in the mine working area and used for monitoring the gas concentration in the mine working area in real time;
the carbon dioxide sensor is arranged in the mine working area and used for monitoring the carbon dioxide concentration in the mine working area in real time;
the camera, the gas detector and the carbon dioxide sensor are respectively connected with the relay module and send the monitoring data to the central control module in real time through the relay module;
further, the central control module is further provided with a preset mine disaster type matrix S0 and a preset positioning period correction matrix Xd0, and S0 (S1, S2, S3 and S4) is set for the mine disaster type matrix S0, wherein S1 is a first preset mine disaster type, S2 is a second preset mine disaster type, S3 is a third preset mine disaster type and S4 is a fourth preset mine disaster type; setting Xd0 (Xd 1, xd2, xd3 and Xd 4) for the preset positioning period correction coefficient matrix Xd0, wherein Xd1 is a first preset positioning period correction coefficient, xd2 is a second preset positioning period correction coefficient, xd3 is a third preset positioning period correction coefficient, xd4 is a fourth preset positioning period correction coefficient, and Xd1 is more than 1 and Xd2 is more than 3 and less than Xd4 is more than 2;
When the central control module sets the monitoring period of the positioning chip as Di and the mine working area generates mine accidents, the central control module judges the type S of the mine accidents according to the monitoring data of the camera, the gas detector and the carbon dioxide sensor and corrects the positioning period Di according to the type S of the mine accidents,
when the mine disaster type is S1, the central control module sends an instruction for correcting the positioning period by Xd1 to the relay module;
when the mine disaster type is S2, the central control module sends an instruction for correcting the positioning period by Xd2 to the relay module;
when the mine disaster type is S3, the central control module sends an instruction for correcting the positioning period by Xd3 to the relay module;
when the mine disaster type is S4, the central control module sends an instruction for correcting the positioning period by Xd4 to the relay module;
when the central control module sends an instruction for correcting the positioning period by Xdk to the relay module, setting the corrected positioning period of k=1, 2,3 and 4 as Dj, and setting dj=di× Xdk.
Further, the central control module is further provided with a preset body temperature monitoring period matrix Dt0, and for the preset body temperature monitoring period matrix Dt0, dt0 (Dt 1, dt2, dt3, dt 4) is set, wherein Dt1 is a first preset body temperature monitoring period, dt2 is a second preset body temperature monitoring period, dt3 is a third preset body temperature monitoring period, dt4 is a fourth preset body temperature monitoring period, and interval durations of the preset monitoring periods are sequentially increased;
When the mine personnel is in a normal working state, the wireless communication module controls the thermometer to monitor the actual body temperature of the mine personnel at a fixed monitoring period Dti according to the work species Si and sends the actual body temperature value to the central control module through the relay module, i=1, 2,3 and 4 is set, the central control module compares the actual body temperature value T with the preset standard value Ta and calculates a difference value Ct, ct=I Ta-T I is set,
when the temperature difference Ct is less than or equal to 1 ℃, the central control module judges that the body temperature of the mine personnel is in a normal state;
when the temperature difference Ct is more than 1 ℃, the central control module judges that the body temperature of the mine personnel is in an abnormal state.
Further, the central control module is further provided with a preset mine disaster level matrix R0 and a preset body temperature monitoring period adjustment coefficient matrix Kt0, R0 (R1, R2, R3 and R4) is set for the preset mine disaster level matrix R0, wherein R1 is a first preset mine disaster level, R2 is a second preset mine disaster level, R3 is a third preset mine disaster level, R4 is a fourth preset mine disaster level, and the severity of each preset mine disaster level is sequentially increased; setting Kt0 (Kt 1, kt2, kt3 and Kt 4) for the preset body temperature monitoring period adjustment coefficient matrix Kt0, wherein Kt1 is a first preset body temperature monitoring period adjustment coefficient, kt2 is a second preset body temperature monitoring period adjustment coefficient, kt3 is a third preset body temperature monitoring period adjustment coefficient, and Kt4 is a fourth preset body temperature monitoring period adjustment coefficient, and Kt1 is more than 1 and less than Kt2 and Kt3 is more than 1 and less than Kt4 and less than 2;
When mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the personnel number, the central control module selects a corresponding temperature monitoring period adjusting coefficient Kx according to the mine disaster level R to adjust the temperature monitoring period Hx,
when the mine disaster grade is R1, the central control module selects Kt1 to adjust the body temperature monitoring period;
when the mine disaster grade is R2, the central control module selects Kt2 to adjust the body temperature monitoring period;
when the mine disaster grade is R3, the central control module selects Kt3 to adjust the body temperature monitoring period;
when the mine disaster grade is R4, the central control module selects Kt4 to adjust the body temperature monitoring period;
when the central control module selects Ktj to adjust the body temperature monitoring period, j=1, 2,3,4 is set, the adjusted body temperature monitoring period is Dtk, and Dtk =dti× Ktj is set.
Further, the central control module is further provided with a preset heart rate detection period matrix Dh0, dh0 (Dh 1, dh2, dh3, dh 4) is set for the preset heart rate detection period matrix Dh0, where Dh1 is a first preset heart rate detection period, dh2 is a second preset heart rate detection period, dh3 is a third preset heart rate detection period, dh4 is a fourth preset heart rate detection period, and the interval duration of each preset heart rate detection period is sequentially increased;
When the mine personnel is in a normal working state, the wireless communication module controls the heart rate detector to monitor the actual heart rate of the mine personnel at a fixed detection period Dxi according to the work species Si and sends the actual heart rate value to the central control module through the relay module, i=1, 2,3,4 is set, the central control module compares the actual heart rate value H with the preset standard value Ha and calculates a difference value Ch, ch=I Ha-H I is set,
when Ch is less than or equal to 25 times/min, the central control module judges that the heart rate of the mine personnel is in a normal state;
and when Ch is more than 25 times/min, the central control module judges that the heart rate of the mine personnel is in an abnormal state.
Further, the central control module is further provided with a preset heart rate detection period adjustment coefficient matrix Kx0, and Kx0 (Kx 1, kx2, kx3, kx 4) is set for the preset heart rate detection period adjustment coefficient matrix Kx0, wherein Kx1 is a first preset heart rate detection period adjustment coefficient, kx2 is a second preset heart rate detection period adjustment coefficient, kx3 is a third preset heart rate detection period adjustment coefficient, kx4 is a fourth preset heart rate detection period adjustment coefficient, kx1 is more than Kx2 is more than 1 and less than Kx3 is more than Kx4 and less than 2;
When mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the personnel number, the central control module selects a corresponding heart rate detection period adjusting coefficient Kx according to the mine disaster level R to adjust the heart rate detection period Hx,
when the mine disaster level is R1, the central control module selects Kx1 to adjust the heart rate detection period;
when the mine disaster level is R2, the central control module selects Kx2 to adjust the heart rate detection period;
when the mine disaster level is R3, the central control module selects Kx3 to adjust the heart rate detection period;
when the mine disaster level is R4, the central control module selects Kx4 to adjust the heart rate detection period;
when the central control module selects Kxj to adjust the heart rate detection period for adjustment, j=1, 2,3 and 4 are set, the adjusted heart rate detection period is Dxk, and Dxk = Dxi × Kxj is set.
Further, the central control module is further provided with a preset temperature difference matrix Ct0 and a preset temperature monitoring period correction coefficient matrix Pt0, for the preset temperature difference matrix Ct0, ct0 (Ct 1, ct2, ct3, ct 4) is set, wherein Ct1 is a first preset temperature difference, ct2 is a second preset temperature difference, ct3 is a third preset temperature difference, ct4 is a fourth preset temperature difference, and the preset temperature differences are sequentially increased; setting Pt0 (Pt 1, pt2, pt3 and Pt 4) for the preset body temperature monitoring period correction coefficient matrix Pt0, wherein Pt1 is a first preset body temperature monitoring period correction coefficient, pt2 is a second preset body temperature monitoring period correction coefficient, pt3 is a third preset body temperature monitoring period correction coefficient, pt4 is a fourth preset body temperature monitoring period correction coefficient, and Pt1 is more than 1 and less than Pt2 and Pt3 is more than 1 and less than Pt4 and less than 2;
When mine disaster occurs in the mine and the central control module judges that the body temperature of the mine personnel is in an abnormal state, the central control module selects a corresponding body temperature monitoring period correction coefficient according to the body temperature difference value Ct to correct the body temperature monitoring period Dti,
when Ct1 is less than or equal to Ct2, the central control module selects Pt1 to correct the body temperature monitoring period;
when Ct2 is less than or equal to Ct3, the central control module selects Pt2 to correct the body temperature monitoring period;
when Ct3 is less than or equal to Ct4, the central control module selects Pt3 to correct the body temperature monitoring period;
when Ct is more than or equal to Ct4, the central control module selects Pt4 to correct the body temperature monitoring period;
when the temperature difference is Cti, the central control module selects Pti to correct the body temperature monitoring period Dt, i=1, 2,3,4 is set, the corrected body temperature monitoring period is Dtk ', and Dtk' = Dtk ×pti is set.
Further, the central control module is further provided with a preset heart rate difference matrix Ch0 and a preset heart rate detection period correction coefficient matrix Px0, and for the preset heart rate difference matrix Ch0, ch0 (Ch 1, ch2, ch3, ch 4) is set, wherein Ch1 is a first preset heart rate difference, ch2 is a second preset heart rate difference, ch3 is a third preset heart rate difference, ch4 is a fourth preset heart rate difference, and the preset differences are sequentially increased; setting Px0 (Px 1, px2, px3 and Px 4) for the heart rate detection period correction coefficient matrix Px0, wherein Px1 is a first preset heart rate detection period correction coefficient, px2 is a second preset heart rate detection period correction coefficient, px3 is a third preset heart rate detection period correction coefficient, and Px4 is a fourth preset heart rate detection period correction coefficient, and Px1 is more than 1 and less than Px2 and Px3 is more than 1 and less than Px4 and less than 2;
When mine disaster occurs in the mine and the central control module judges that the heart rate of the mine personnel is in an abnormal state, the central control module selects a corresponding heart rate detection period correction coefficient according to the heart rate difference value Ch to correct the heart rate detection period Dxi,
when Ch1 is less than or equal to Ch2, the central control module selects Px1 to correct the heart rate monitoring period;
when Ch2 is less than or equal to Ch3, the central control module selects Px2 to correct the heart rate monitoring period;
when Ch3 is less than or equal to Ch4, the central control module selects Px3 to correct the heart rate monitoring period;
when Ch is more than or equal to Ch4, the central control module selects Px4 to correct the heart rate monitoring period;
when the heart rate difference is Chi, the central control module selects Pxi to correct the heart rate detection period, i=1, 2,3,4 is set, the corrected heart rate detection period is Dxk ', and Dxk' = Dxk × Pxi is set.
Further, the mine personnel safety positioning system further comprises an oxygen supply device connected with the relay module, when the central control module judges that mine accidents occur in the mine according to the monitoring data and monitors that the body temperature and/or the heart rate of the mine personnel are in an abnormal state, the central control module sends an instruction of starting the oxygen supply device to the relay module, and the relay module controls the starting oxygen supply device to supply oxygen to the mine.
Compared with the prior art, the mine personnel health condition monitoring device has the beneficial effects that the body temperature of the mine personnel is monitored through the thermometer arranged on the labor protection article of the mine personnel, the heart rate of the mine personnel is detected through the heart rate detector, the position information of the mine personnel in the mine working area, which is monitored through the positioning chip, is sent to the central control module in real time, and the central control module determines the physical condition of the mine personnel and the position of the mine working area according to the monitoring data, so that the ground working area can monitor the health condition and the working condition of the mine personnel in real time in a normal mining state, and when the mine working area is in a mining accident, the ground working area can acquire the position of the mine personnel at the first time, so that rescue actions can be conveniently implemented on the mine personnel, and the vital signs of the mine personnel can be acquired at any time, and the rescue success rate is improved.
Further, the central control module is provided with a preset work type matrix G0 and a preset positioning period D, when the mine personnel enter the mine work area, the positions of the mine personnel are detected in different monitoring periods according to different work types, so that the real-time working positions of the mine personnel are determined, and when mining accidents occur in the mine, search and rescue can be timely carried out according to the monitored position information, so that the search and rescue success rate is further improved.
Further, the mine personnel safety positioning system further comprises a camera, a gas detector and a carbon dioxide sensor, the safety condition of the mine working area can be monitored in real time through the camera, the gas detector and the carbon dioxide sensor, the reason for the mine disaster is convenient to determine when the mine disaster occurs, the search and rescue scheme is further determined according to the mine disaster reason, the mine personnel positioning is corrected according to the mine disaster, the positioning accuracy is improved, and the search and rescue success rate is further improved.
Further, the central control module is further provided with a preset body temperature standard value and a preset body temperature monitoring period, through the preset body temperature standard value and the preset body temperature monitoring period, the central control module can monitor the body temperature of mine personnel in a certain period according to the difference of the working types of the mine personnel and the difference of the positions of the mine personnel, when the mine working area works normally, the body temperature of the mine personnel can be intermittently obtained, the health condition of the mine personnel is judged, when the mine working area is in mining accidents, the body temperature of the mine personnel can be intermittently obtained, the body temperature change of the mine personnel is further judged, the safety condition of the mine personnel can be further determined, and therefore the search and rescue success rate is further improved.
Further, the central control module is further provided with a preset mine disaster grade matrix R0 and a preset body temperature monitoring period adjustment coefficient matrix Xt0, when mine disaster occurs in the mine, the central control module determines the mine disaster grade R according to the mine disaster type and the personnel number, and the body temperature monitoring period of the mine personnel is adjusted through the mine disaster grade and the body temperature monitoring period adjustment coefficient, so that the safety condition of the mine personnel is further determined, and the search and rescue success rate is further improved.
Further, the central control module is provided with a preset heart rate detection period, the heart rate value of the mine personnel in the mine working area can be obtained in real time by detecting the heart rate of the mine personnel in a certain period, the health state of the mine personnel is determined according to the heart rate in a normal working state, when mine accidents occur in the mine working area, the heart rate value of the mine personnel can be obtained in real time in the search and rescue process while the mine personnel are positioned through the positioning chip, and vital signs of the mine personnel are further judged according to the heart rate, so that the search and rescue success rate is further improved.
Further, the central control module is provided with a heart rate detection period adjustment coefficient matrix, so that the central control module adjusts the heart rate detection period in real time according to the conditions in a mine, when mine work areas are in mine accidents, the heart rate detection period is adjusted by selecting corresponding heart rate detection period adjustment coefficients according to the levels of the mine accidents, the change of the heart rate of mine personnel is further obtained, and therefore vital signs of the mine personnel are judged, and accordingly search and rescue success rate is further improved.
Further, a body temperature difference value matrix and a body temperature detection period correction coefficient matrix are preset in the central control module, the body temperature monitoring period is corrected according to the body temperature monitoring period correction coefficient corresponding to the body temperature difference value of the mine personnel, when mine accidents occur in the mine, the thermometer monitors the body temperature change of the mine personnel, and the body temperature monitoring period is corrected through the body temperature monitoring correction coefficient corresponding to the body temperature difference value, so that the monitoring of vital signs of the mine personnel is further improved, and the search and rescue success rate is further improved.
Further, a heart rate difference value matrix and a heart rate detection period correction coefficient matrix are preset in the central control module, the heart rate detection period is corrected according to the heart rate detection period correction coefficient corresponding to the heart rate difference value of the mine personnel, when the mine disaster occurs in the mine, the heart rate detector detects that the heart rate of the mine personnel changes, the heart rate detection period is corrected through the heart rate detection correction coefficient corresponding to the heart rate difference value, and the monitoring of vital signs of the mine personnel is further improved, so that the search and rescue success rate is further improved.
Further, through the mine work area installation oxygen supply equipment, when well accuse module monitors the body temperature and the heart rate of mine personnel produce the change, through oxygen supply equipment to the mine work area oxygen suppliment, when mine work area takes place the mine trouble, well accuse module is monitoring in the control oxygen suppliment the body temperature and the heart rate of mine personnel have improved the monitoring to mine personnel vital sign to further improve search and rescue success rate.
Drawings
FIG. 1 is a block diagram of a mine personnel safety positioning system according to the present invention;
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Fig. 1 is a block diagram showing a system for safely positioning personnel in a mine according to the present invention. The mine personnel safety positioning system of the embodiment of the invention comprises: the positioning chip is arranged on the labor protection articles of the mine personnel and is used for monitoring the position information of the mine personnel; a thermometer provided on the labor insurance product of the mine personnel for detecting the body temperature of the mine personnel; the heart rate detector is arranged on the labor protection articles of the mine personnel and is used for detecting the heart rate of the mine personnel; the wireless communication module is arranged on the labor insurance articles of the mine personnel and is used for sending monitoring data to a ground working area; the relay module is arranged in the mine working area and is used for receiving the monitoring data of the wireless communication module and transmitting the data to the ground working area in real time; and the central control module is arranged in the ground working area and is used for receiving the data transmitted by the relay module. The wireless communication module is respectively connected with the positioning chip, the thermometer and the heart rate detector, work information of mine personnel is also arranged in the wireless communication module, the wireless communication module controls the positioning chip to monitor the position information, the body temperature and the heart rate of the mine personnel in a certain monitoring period, and the relay module is connected with the central control module arranged in the ground working area; the central control module is internally provided with a preset body temperature standard value Ta and a preset heart rate standard value Ha, when mining operation is carried out, the wireless communication module sends data monitored by the positioning chip, the thermometer and the heart rate detector to the central control module in real time through the relay module, and the central control module determines the health condition of mine personnel and the position information under a mine according to the monitoring data.
Specifically, when the mine personnel enter the mine working area, the body temperature and the heart rate of the mine personnel and the position of the mine working area are monitored in real time through the central control module, and the body temperature and the heart rate data of the mine personnel and the body temperature standard value and the heart rate standard value preset in the central control module are compared, so that the health condition of the mine personnel is judged, and when the mine working area is subjected to mining accidents such as gas explosion, high carbon dioxide concentration, collapse and roof, the health condition of the mine personnel can be judged through the monitored body temperature and heart rate data, and further, the position of the mine personnel in the mine working area is judged through the positioning chip, the mine personnel is searched and saved, and the searching and rescuing success rate is improved.
It may be understood that, in the embodiment of the present invention, the relay module and the central control module may be connected by a wire, or may be connected by a wireless connection.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset work category matrix G0 and a preset positioning period matrix D0, and for the preset work category matrix G0, G0 (G1, G2, G3, G4) is set, where G1 is a first preset work category, G2 is a second preset work category, G3 is a third preset work category, and G4 is a fourth preset work category; setting D0 (D1, D2, D3 and D4) for the preset positioning period matrix D0, wherein D1 is a first preset positioning period, D2 is a second preset positioning period, D3 is a third preset positioning period, D4 is a fourth preset positioning period, and the interval duration of each preset positioning period is sequentially increased;
Specifically, when the mine personnel enter a mine working area to work, the wireless communication module sends work type information of the mine personnel to the central control module, the positioning chip is controlled to position the mine personnel according to the work type G in the preset positioning period D, and when the central control module judges that the work type is Gi, the central control module sends an instruction for setting the monitoring period of the positioning chip to Di to the wireless communication module through the relay module, wherein i=1, 2,3 and 4 are set.
With continued reference to fig. 1, the mine personnel safety positioning system according to the embodiment of the present invention further includes:
the camera is arranged in the mine working area and used for monitoring the condition of the mine working area in real time; the gas detector is arranged in the mine working area and used for monitoring the concentration of gas in the mine in real time; the carbon dioxide sensor is arranged in the mine working area and used for monitoring the carbon dioxide concentration in the mine in real time; the camera, the gas detector and the carbon dioxide sensor are respectively connected with the relay module and send the monitoring data to the central control module in real time through the relay module; the central control module is also provided with a preset mine disaster type matrix S0 and a preset positioning period correction matrix Xd0, and S0 (S1, S2, S3 and S4) is set for the mine disaster type matrix S0, wherein S1 is a preset first mine disaster type, S2 is a preset second mine disaster type, S3 is a preset third mine disaster type and S4 is a preset fourth mine disaster type, and the preset mine disaster types are different; and setting Xd0 (Xd 1, xd2, xd3 and Xd 4) for the preset positioning period correction coefficient matrix Xd0, wherein Xd1 is a first preset positioning period correction coefficient, xd2 is a second preset positioning period correction coefficient, xd3 is a third preset positioning period correction coefficient, xd4 is a fourth preset positioning period correction coefficient, and Xd1 is more than 1 and Xd2 is more than 3 and less than Xd4 is more than 2.
Specifically, when the central control module sets the monitoring period of the positioning chip as Di and the mine working area generates mine accidents, the central control module judges the type S of the mine accidents according to the monitoring data of the camera, the gas detector and the carbon dioxide sensor, corrects the positioning period Di according to the type S of the mine accidents,
when the mine disaster type is S1, the central control module sends an instruction for correcting the positioning period by Xd1 to the relay module;
when the mine disaster type is S2, the central control module sends an instruction for correcting the positioning period by Xd2 to the relay module;
when the mine disaster type is S3, the central control module sends an instruction for correcting the positioning period by Xd3 to the relay module;
when the mine disaster type is S4, the central control module sends an instruction for correcting the positioning period by Xd4 to the relay module;
when the central control module sends an instruction for correcting the positioning period by Xdk to the relay module, setting the corrected positioning period of k=1, 2,3 and 4 as Dj, and setting dj=di× Xdk.
Referring to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset body temperature monitoring period matrix Dt0, and for the preset body temperature monitoring period matrix Dt0, dt0 (Dt 1, dt2, dt3, dt 4) is set, where Dt1 is a first preset body temperature monitoring period, dt2 is a second preset body temperature monitoring period, dt3 is a third preset body temperature monitoring period, dt4 is a fourth preset body temperature monitoring period, and intervals of the preset monitoring periods are sequentially increased;
Specifically, when the mine personnel is in a normal working state, the wireless communication module controls the thermometer to monitor the actual body temperature of the mine personnel at a fixed monitoring period Dti according to the work species Si and sends the actual body temperature value to the central control module through the relay module, i=1, 2,3,4 is set, the central control module compares the actual body temperature value T with the preset standard value Ta and calculates a difference value Ct, ct=I Ta-T I is set,
when the temperature difference Ct is less than or equal to 1 ℃, the central control module judges that the body temperature of the mine personnel is in a normal state;
when the temperature difference Ct is more than 1 ℃, the central control module judges that the body temperature of the mine personnel is in an abnormal state.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset mine disaster level matrix R0 and a preset body temperature monitoring period adjustment coefficient matrix Xt0, and R0 (R1, R2, R3, R4) is set for the preset mine disaster level matrix R0, where R1 is a first preset mine disaster level, R2 is a second preset mine disaster level, R3 is a third preset mine disaster level, R4 is a fourth preset mine disaster level, and the severity of each preset mine disaster level increases sequentially; setting Kt0 (Kt 1, kt2, kt3 and Kt 4) for the preset body temperature monitoring period adjustment coefficient matrix Kt0, wherein Kt1 is a first preset body temperature monitoring period adjustment coefficient, kt2 is a second preset body temperature monitoring period adjustment coefficient, kt3 is a third preset body temperature monitoring period adjustment coefficient, and Kt4 is a fourth preset body temperature monitoring period adjustment coefficient, and Kt1 is more than 1 and less than Kt2 and Kt3 is more than 1 and less than Kt4 and less than 2;
Specifically, when a mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the number of mine personnel in the mine working area, the central control module selects a corresponding temperature monitoring period adjustment coefficient according to the mine disaster level R to adjust the temperature monitoring period Hx,
when the mine disaster grade is R1, the central control module adjusts the body temperature monitoring period by using Kt 1;
when the mine disaster grade is R2, the central control module selects Kt2 to adjust the body temperature monitoring period;
when the mine disaster grade is R3, the central control module selects Kt3 to adjust the body temperature monitoring period;
when the mine disaster grade is R4, the central control module selects Kt4 to adjust the body temperature monitoring period;
when the central control module selects Ktj to adjust the body temperature monitoring period, j=1, 2,3,4 is set, the adjusted body temperature monitoring period is Dtk, and Dtk =dti× Ktj is set.
Referring to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset heart rate detection period matrix Dh0, and Dh0 (Dh 1, dh2, dh3, dh 4) is set for the preset heart rate detection period matrix Dh0, where Dh1 is a first preset heart rate detection period, dh2 is a second preset heart rate detection period, dh3 is a third preset heart rate detection period, dh4 is a fourth preset heart rate detection period, and the interval duration of each preset heart rate detection period is sequentially increased.
Specifically, when the mine personnel is in a normal working state, the wireless communication module controls the heart rate detector to monitor the actual heart rate of the mine personnel at a fixed detection period Dxi according to the work species Si and sends the actual heart rate value to the central control module through the relay module, i=1, 2,3,4 is set, the central control module compares the actual heart rate value H with the preset standard value Ha and calculates a difference value Ch, ch=I Ha-H I is set,
when Ch is less than or equal to 25 times/min, the central control module judges that the heart rate of the mine personnel is in a normal state;
and when Ch is more than 25 times/min, the central control module judges that the heart rate of the mine personnel is in an abnormal state.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset heart rate detection period adjustment coefficient matrix Kx0, and Kx0 (Kx 1, kx2, kx3, kx 4) is set for the preset heart rate detection period adjustment coefficient matrix Kx0, where Kx1 is a first preset heart rate detection period adjustment coefficient, kx2 is a second preset heart rate detection period adjustment coefficient, kx3 is a third preset heart rate detection period adjustment coefficient, kx4 is a fourth preset heart rate detection period adjustment coefficient, kx1 is greater than 1 and less than Kx3 and less than Kx4 and less than 2;
In particular, when mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the personnel number, the central control module selects a corresponding heart rate detection period adjusting coefficient Kx according to the mine disaster level R to adjust the heart rate detection period Hx,
when the mine disaster level is R1, the central control module selects Kx1 to adjust the heart rate detection period;
when the mine disaster level is R2, the central control module selects Kx2 to adjust the heart rate detection period;
when the mine disaster level is R3, the central control module selects Kx3 to adjust the heart rate detection period;
when the mine disaster level is R4, the central control module selects Kx4 to adjust the heart rate detection period;
when the central control module selects Kxj to adjust the heart rate detection period for adjustment, j=1, 2,3 and 4 are set, the adjusted heart rate detection period is Dxk, and Dxk = Dxi × Kxj is set.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset body temperature difference matrix Ct0 and a preset body temperature monitoring period correction coefficient matrix Pt0, and for the preset body temperature difference matrix Ct0, ct0 (Ct 1, ct2, ct3, ct 4) is set, where Ct1 is a first preset body temperature difference, ct2 is a second preset body temperature difference, ct3 is a third preset body temperature difference, ct4 is a fourth preset body temperature difference, and each preset body temperature difference increases in sequence; setting Pt0 (Pt 1, pt2, pt3 and Pt 4) for the preset body temperature monitoring period correction coefficient matrix Pt0, wherein Pt1 is a first preset body temperature monitoring period correction coefficient, pt2 is a second preset body temperature monitoring period correction coefficient, pt3 is a third preset body temperature monitoring period correction coefficient, pt4 is a fourth preset body temperature monitoring period correction coefficient, and Pt1 is more than 1 and less than Pt2 and Pt3 is more than 1 and less than Pt4 and less than 2;
Specifically, when mine disaster occurs in the mine working area and the central control module judges that the body temperature of the mine personnel is in an abnormal state, the central control module selects a corresponding body temperature monitoring period correction coefficient according to the body temperature difference value Ct to correct the body temperature monitoring period Dti,
when Ct1 is less than or equal to Ct2, the central control module selects Pt1 to correct the body temperature monitoring period;
when Ct2 is less than or equal to Ct3, the central control module selects Pt2 to correct the body temperature monitoring period;
when Ct3 is less than or equal to Ct4, the central control module selects Pt3 to correct the body temperature monitoring period;
when Ct is more than or equal to Ct4, the central control module selects Pt4 to correct the body temperature monitoring period;
when the temperature difference is Cti, the central control module selects Pti to correct the body temperature monitoring period Dt, i=1, 2,3,4 is set, the corrected body temperature monitoring period is Dtk ', and Dtk' = Dtk ×pti is set.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the central control module is further provided with a preset heart rate difference matrix Ch0 and a preset heart rate detection period correction coefficient matrix Px0, and Ch0 (Ch 1, ch2, ch3, ch 4) is set for the preset heart rate difference matrix Ch0, where Ch1 is a first preset heart rate difference, ch2 is a second preset heart rate difference, ch3 is a third preset heart rate difference, ch4 is a fourth preset heart rate difference, and each preset difference increases in sequence; setting Px0 (Px 1, px2, px3 and Px 4) for the heart rate detection period correction coefficient matrix Px0, wherein Px1 is a first preset heart rate detection period correction coefficient, px2 is a second preset heart rate detection period correction coefficient, px3 is a third preset heart rate detection period correction coefficient, and Px4 is a fourth preset heart rate detection period correction coefficient, and Px1 is more than 1 and less than Px2 and Px3 is more than 1 and less than Px4 and less than 2;
In particular, when mine disaster occurs in the mine working area and the central control module judges that the heart rate of the mine personnel is in an abnormal state, the central control module selects a corresponding heart rate detection period correction coefficient according to the heart rate difference value Ch to correct the heart rate detection period Dxi,
when Ch1 is less than or equal to Ch2, the central control module selects Px1 to correct the heart rate monitoring period;
when Ch2 is less than or equal to Ch3, the central control module selects Px2 to correct the heart rate monitoring period;
when Ch3 is less than or equal to Ch4, the central control module selects Px3 to correct the heart rate monitoring period;
when Ch is more than or equal to Ch4, the central control module selects Px4 to correct the heart rate monitoring period;
when the heart rate difference is Chi, the central control module selects Pxi to correct the heart rate detection period, i=1, 2,3,4 is set, the corrected heart rate detection period is Dxk ', and Dxk' = Dxk × Pxi is set.
With continued reference to fig. 1, in the mine personnel safety positioning system according to the embodiment of the present invention, the mine personnel safety positioning system further includes an oxygen supply device connected to the relay module, where when the central control module determines that a mine disaster occurs in the mine according to the monitoring data and monitors that the body temperature and/or the heart rate of the mine personnel are in an abnormal state, the central control module sends an instruction to activate the oxygen supply device to the relay module, and the relay module controls the activated oxygen supply device to supply oxygen to the mine.
Specifically, when mine disaster occurs in the mine working area, the time for searching and rescuing the mine personnel may be long, so that whether the mine personnel is anoxic or not is judged by the central control module according to the monitored information such as the position, the body temperature and the heart rate of the mine personnel, so that oxygen is supplied to the mine working area, and the life safety of the mine personnel is ensured.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A mine personnel safety positioning system, comprising:
the positioning chip is arranged on the labor protection articles of the mine personnel and is used for monitoring the position information of the mine personnel;
the thermometer is arranged on the labor protection articles of the mine personnel and is used for monitoring the body temperature of the mine personnel;
the heart rate detector is arranged on the labor protection articles of the mine personnel and is used for monitoring the heart rate of the mine personnel;
the wireless communication module is arranged on the labor insurance articles of the mine personnel and is used for conveying monitoring data to the ground working area;
the relay module is arranged in the mine working area and is used for receiving the monitoring data transmitted by the wireless communication module and transmitting the data to the ground working area in real time;
the central control module is arranged in the ground working area and is used for receiving the data transmitted by the relay module;
the wireless communication module is respectively connected with the positioning chip, the thermometer and the heart rate detector, work information of mine personnel is also arranged in the wireless communication module, the wireless communication module controls the positioning chip to monitor the position information, the body temperature and the heart rate of the mine personnel in a corresponding monitoring period, and the relay module is connected with the central control module arranged in the ground working area;
The central control module is internally provided with a preset body temperature standard value Ta and a preset heart rate standard value Ha, when mining operation is carried out, the wireless communication module sends data monitored by the positioning chip, the thermometer and the heart rate detector to the central control module in real time through the relay module, and the central control module determines the health condition of mine personnel and the position information of the mine working area according to the monitored data;
the central control module is also provided with a preset work type matrix G0 and a preset positioning period matrix D0, and G0 (G1, G2, G3 and G4) is set for the preset work type matrix G0, wherein G1 is a first preset work type, G2 is a second preset work type, G3 is a third preset work type and G4 is a fourth preset work type; setting D0 (D1, D2, D3 and D4) for the preset positioning period matrix D0, wherein D1 is a first preset positioning period, D2 is a second preset positioning period, D3 is a third preset positioning period, D4 is a fourth preset positioning period, and the interval duration of each preset positioning period is sequentially increased;
when the mine personnel enter a mine working area to work, the wireless communication module sends work type information of the mine personnel to the central control module, the positioning chip is controlled to position the mine personnel according to the work type G and the preset positioning period D, and when the central control module judges that the work type is Gi, the central control module sends an instruction for setting the monitoring period of the positioning chip to Di to the wireless communication module through the relay module, and i=1, 2,3 and 4 are set.
2. The mine personnel safety positioning system of claim 1, further comprising:
the camera is arranged in the mine working area and used for monitoring the condition of the mine working area in real time;
the gas detector is arranged in the mine working area and used for monitoring the gas concentration in the mine working area in real time;
the carbon dioxide sensor is arranged in the mine working area and used for monitoring the carbon dioxide concentration in the mine working area in real time;
the camera, the gas detector and the carbon dioxide sensor are respectively connected with the relay module and transmit the monitoring data to the central control module in real time through the relay module.
3. The mine personnel safety positioning system according to claim 2, wherein the central control module is further provided with a preset mine disaster type matrix S0 and a preset positioning period correction coefficient matrix Xd0, and S0 (S1, S2, S3, S4) is set for the mine disaster type matrix S0, wherein S1 is a first preset mine disaster type, S2 is a second preset mine disaster type, S3 is a third preset mine disaster type, and S4 is a fourth preset mine disaster type; setting Xd0 (Xd 1, xd2, xd3 and Xd 4) for the preset positioning period correction coefficient matrix Xd0, wherein Xd1 is a first preset positioning period correction coefficient, xd2 is a second preset positioning period correction coefficient, xd3 is a third preset positioning period correction coefficient, xd4 is a fourth preset positioning period correction coefficient, and Xd1 is more than 1 and Xd2 is more than 3 and less than Xd4 is more than 2;
When the central control module sets the monitoring period of the positioning chip as Di and the mine working area generates mine accidents, the central control module judges the type S of the mine accidents according to the monitoring data of the camera, the gas detector and the carbon dioxide sensor and corrects the positioning period Di according to the type S of the mine accidents,
when the mine disaster type is S1, the central control module sends an instruction for correcting the positioning period by Xd1 to the relay module;
when the mine disaster type is S2, the central control module sends an instruction for correcting the positioning period by Xd2 to the relay module;
when the mine disaster type is S3, the central control module sends an instruction for correcting the positioning period by Xd3 to the relay module;
when the mine disaster type is S4, the central control module sends an instruction for correcting the positioning period by Xd4 to the relay module;
when the central control module sends an instruction for correcting the positioning period by Xdk to the relay module, setting the corrected positioning period of k=1, 2,3 and 4 as Dj, and setting dj=di× Xdk.
4. The mine personnel safety positioning system according to claim 3, wherein the central control module is further provided with a preset body temperature monitoring period matrix Dt0, and for the preset body temperature monitoring period matrix Dt0, dt0 (Dt 1, dt2, dt3, dt 4) is set, wherein Dt1 is a first preset body temperature monitoring period, dt2 is a second preset body temperature monitoring period, dt3 is a third preset body temperature monitoring period, dt4 is a fourth preset body temperature monitoring period, and the interval duration of each preset monitoring period is sequentially increased;
When the mine personnel is in a normal working state, the wireless communication module controls the thermometer to monitor the actual body temperature of the mine personnel at a fixed monitoring period Dti according to the work species Gi and sends the actual body temperature value to the central control module through the relay module, i=1, 2,3 and 4 is set, the central control module compares the actual body temperature value T with the preset standard value Ta and calculates a difference value Ct, ct=I Ta-T I is set,
when the temperature difference Ct is less than or equal to 1 ℃, the central control module judges that the body temperature of the mine personnel is in a normal state;
when the temperature difference Ct is more than 1 ℃, the central control module judges that the body temperature of the mine personnel is in an abnormal state.
5. The mine personnel safety positioning system according to claim 4, wherein the central control module is further provided with a preset mine disaster level matrix R0 and a preset body temperature monitoring period adjustment coefficient matrix Kt0, R0 (R1, R2, R3, R4) is set for the preset mine disaster level matrix R0, wherein R1 is a first preset mine disaster level, R2 is a second preset mine disaster level, R3 is a third preset mine disaster level, R4 is a fourth preset mine disaster level, and the severity of each preset mine disaster level increases in sequence; setting Kt0 (Kt 1, kt2, kt3 and Kt 4) for the preset body temperature monitoring period adjustment coefficient matrix Kt0, wherein Kt1 is a first preset body temperature monitoring period adjustment coefficient, kt2 is a second preset body temperature monitoring period adjustment coefficient, kt3 is a third preset body temperature monitoring period adjustment coefficient, and Kt4 is a fourth preset body temperature monitoring period adjustment coefficient, and Kt1 is more than 1 and less than Kt2 and Kt3 is more than 1 and less than Kt4 and less than 2;
When mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the personnel number, the central control module selects a corresponding temperature monitoring period adjusting coefficient according to the mine disaster level R to adjust the temperature monitoring period Hx,
when the mine disaster grade is R1, the central control module selects Kt1 to adjust the body temperature monitoring period;
when the mine disaster grade is R2, the central control module selects Kt2 to adjust the body temperature monitoring period;
when the mine disaster grade is R3, the central control module selects Kt3 to adjust the body temperature monitoring period;
when the mine disaster grade is R4, the central control module selects Kt4 to adjust the body temperature monitoring period;
when the central control module selects Ktj to adjust the body temperature monitoring period, j=1, 2,3,4 is set, the adjusted body temperature monitoring period is Dtk, and Dtk =dti× Ktj is set.
6. The mine personnel safety positioning system according to claim 5, wherein the central control module is further provided with a preset heart rate detection period matrix Dh0, and Dh0 (Dh 1, dh2, dh3, dh 4) is set for the preset heart rate detection period matrix Dh0, where Dh1 is a first preset heart rate detection period, dh2 is a second preset heart rate detection period, dh3 is a third preset heart rate detection period, dh4 is a fourth preset heart rate detection period, and the interval duration of each preset heart rate detection period increases sequentially;
When the mine personnel is in a normal working state, the wireless communication module controls the heart rate detector to monitor the actual heart rate of the mine personnel at a fixed detection period Dxi according to the work species Gi and sends the actual heart rate value to the central control module through the relay module, i=1, 2,3,4 is set, the central control module compares the actual heart rate value H with the preset standard value Ha and calculates a difference value Ch, ch=I Ha-H I is set,
when Ch is less than or equal to 25 times/min, the central control module judges that the heart rate of the mine personnel is in a normal state;
and when Ch is more than 25 times/min, the central control module judges that the heart rate of the mine personnel is in an abnormal state.
7. The mine personnel safety positioning system according to claim 6, wherein the central control module is further provided with a preset heart rate detection period adjustment coefficient matrix Kx0, and Kx0 (Kx 1, kx2, kx3, kx 4) is set, wherein Kx1 is a first preset heart rate detection period adjustment coefficient, kx2 is a second preset heart rate detection period adjustment coefficient, kx3 is a third preset heart rate detection period adjustment coefficient, kx4 is a fourth preset heart rate detection period adjustment coefficient, and Kx1 < Kx2 < Kx3 < Kx4 < 2;
When mine disaster occurs in the mine working area, the central control module determines the mine disaster level R according to the mine disaster type and the personnel number, the central control module selects a corresponding heart rate detection period adjusting coefficient Kx according to the mine disaster level R to adjust the heart rate detection period Hx,
when the mine disaster level is R1, the central control module selects Kx1 to adjust the heart rate detection period;
when the mine disaster level is R2, the central control module selects Kx2 to adjust the heart rate detection period;
when the mine disaster level is R3, the central control module selects Kx3 to adjust the heart rate detection period;
when the mine disaster level is R4, the central control module selects Kx4 to adjust the heart rate detection period;
when the central control module selects Kxj to adjust the heart rate detection period for adjustment, i=1, 2,3 and 4 are set, the adjusted heart rate detection period is Dxk, and Dxk = Dxi × Kxj is set.
8. The mine personnel safety positioning system according to claim 7, wherein the central control module is further provided with a preset body temperature difference matrix Ct0 and a preset body temperature monitoring period correction coefficient matrix Pt0, and for the preset body temperature difference matrix Ct0, ct0 (Ct 1, ct2, ct3, ct 4) is set, wherein Ct1 is a first preset body temperature difference value, ct2 is a second preset body temperature difference value, ct3 is a third preset body temperature difference value, ct4 is a fourth preset body temperature difference value, and the preset body temperature difference values are sequentially increased; setting Pt0 (Pt 1, pt2, pt3 and Pt 4) for the preset body temperature monitoring period correction coefficient matrix Pt0, wherein Pt1 is a first preset body temperature monitoring period correction coefficient, pt2 is a second preset body temperature monitoring period correction coefficient, pt3 is a third preset body temperature monitoring period correction coefficient, pt4 is a fourth preset body temperature monitoring period correction coefficient, and Pt1 is more than 1 and less than Pt2 and Pt3 is more than 1 and less than Pt4 and less than 2;
When mine disaster occurs in the mine working area and the central control module judges that the body temperature of the mine personnel is in an abnormal state, the central control module selects a corresponding body temperature monitoring period correction coefficient according to the body temperature difference value Ct to correct the body temperature monitoring period Dti,
when Ct1 is less than or equal to Ct2, the central control module selects Pt1 to correct the body temperature monitoring period;
when Ct2 is less than or equal to Ct3, the central control module selects Pt2 to correct the body temperature monitoring period;
when Ct3 is less than or equal to Ct4, the central control module selects Pt3 to correct the body temperature monitoring period;
when Ct is more than or equal to Ct4, the central control module selects Pt4 to correct the body temperature monitoring period;
when the temperature difference is Cti, the central control module selects Pti to correct the body temperature monitoring period Dt, i=1, 2,3,4 is set, the corrected body temperature monitoring period is Dtk ', and Dtk' = Dtk ×pti is set.
9. The mine personnel safety positioning system according to claim 8, wherein the central control module is further provided with a preset heart rate difference matrix Ch0 and a preset heart rate detection period correction coefficient matrix Px0, and Ch0 (Ch 1, ch2, ch3, ch 4) is set for the preset heart rate difference matrix Ch0, wherein Ch1 is a first preset heart rate difference, ch2 is a second preset heart rate difference, ch3 is a third preset heart rate difference, ch4 is a fourth preset heart rate difference, and the preset differences are sequentially increased; setting Px0 (Px 1, px2, px3 and Px 4) for the heart rate detection period correction coefficient matrix Px0, wherein Px1 is a first preset heart rate detection period correction coefficient, px2 is a second preset heart rate detection period correction coefficient, px3 is a third preset heart rate detection period correction coefficient, and Px4 is a fourth preset heart rate detection period correction coefficient, and Px1 is more than 1 and less than Px2 and Px3 is more than 1 and less than Px4 and less than 2;
When mine disaster occurs in the mine working area and the central control module judges that the heart rate of the mine personnel is in an abnormal state, the central control module selects a corresponding heart rate detection period correction coefficient according to the heart rate difference value Ch to correct the heart rate detection period Dxi,
when Ch1 is less than or equal to Ch2, the central control module selects Px1 to correct the heart rate monitoring period;
when Ch2 is less than or equal to Ch3, the central control module selects Px2 to correct the heart rate monitoring period;
when Ch3 is less than or equal to Ch4, the central control module selects Px3 to correct the heart rate monitoring period;
when Ch is more than or equal to Ch4, the central control module selects Px4 to correct the heart rate monitoring period;
when the heart rate difference is Chi, the central control module selects Pxi to correct the heart rate detection period, i=1, 2,3,4 is set, the corrected heart rate detection period is Dxk ', and Dxk' = Dxk × Pxi is set.
10. The mine personnel safety positioning system according to claim 9, further comprising an oxygen supply device connected to the relay module, wherein when the central control module determines that a mine disaster occurs in the mine according to the monitoring data and monitors that the body temperature and/or the heart rate of the mine personnel are in an abnormal state, the central control module sends an instruction of activating the oxygen supply device to the relay module, and the relay module controls the activating oxygen supply device to supply oxygen into the mine.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009243450A1 (en) * | 2009-06-12 | 2011-01-06 | Technological Resources Pty. Limited | A mine operation monitoring system |
| CN102360459A (en) * | 2011-08-19 | 2012-02-22 | 北京华通伟业科技发展有限公司 | Safety monitoring system for underground operating personnel |
| CN104832213A (en) * | 2015-05-06 | 2015-08-12 | 中国矿业大学(北京) | Coal theft-mining monitoring method based on personnel positioning system |
| WO2016019748A1 (en) * | 2014-08-07 | 2016-02-11 | 中兴通讯股份有限公司 | Mine safety management method and apparatus based on geographic information system |
| CN107967832A (en) * | 2017-12-14 | 2018-04-27 | 北京龙软科技股份有限公司 | For the virtual emulation training checking system of colliery special operation work post |
| CN108769921A (en) * | 2018-07-25 | 2018-11-06 | 山东精诚电子科技有限公司 | Region based on LoRa and it is accurately positioned the mine positioning system and method blended |
| KR102148367B1 (en) * | 2020-02-13 | 2020-08-26 | (주)한국전산감리원 | Construction site supervision and security sysgem |
-
2020
- 2020-12-29 CN CN202011594102.2A patent/CN112747839B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009243450A1 (en) * | 2009-06-12 | 2011-01-06 | Technological Resources Pty. Limited | A mine operation monitoring system |
| CN102360459A (en) * | 2011-08-19 | 2012-02-22 | 北京华通伟业科技发展有限公司 | Safety monitoring system for underground operating personnel |
| WO2016019748A1 (en) * | 2014-08-07 | 2016-02-11 | 中兴通讯股份有限公司 | Mine safety management method and apparatus based on geographic information system |
| CN104832213A (en) * | 2015-05-06 | 2015-08-12 | 中国矿业大学(北京) | Coal theft-mining monitoring method based on personnel positioning system |
| CN107967832A (en) * | 2017-12-14 | 2018-04-27 | 北京龙软科技股份有限公司 | For the virtual emulation training checking system of colliery special operation work post |
| CN108769921A (en) * | 2018-07-25 | 2018-11-06 | 山东精诚电子科技有限公司 | Region based on LoRa and it is accurately positioned the mine positioning system and method blended |
| KR102148367B1 (en) * | 2020-02-13 | 2020-08-26 | (주)한국전산감리원 | Construction site supervision and security sysgem |
Non-Patent Citations (1)
| Title |
|---|
| 基于ZigBee无线传感器网络的煤矿监测系统;焦尚彬;宋丹;张青;唐金伟;电子测量与仪器学报;20131231;27(5);全文 * |
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