CN104763463B - A kind of underground coal mine intelligent personal security system - Google Patents
A kind of underground coal mine intelligent personal security system Download PDFInfo
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- CN104763463B CN104763463B CN201510168570.6A CN201510168570A CN104763463B CN 104763463 B CN104763463 B CN 104763463B CN 201510168570 A CN201510168570 A CN 201510168570A CN 104763463 B CN104763463 B CN 104763463B
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- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 51
- 230000006854 communication Effects 0.000 claims abstract description 51
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000009977 dual effect Effects 0.000 claims abstract description 11
- 230000036760 body temperature Effects 0.000 claims abstract description 9
- 230000009429 distress Effects 0.000 claims abstract description 6
- 238000011897 real-time detection Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 210000004072 lung Anatomy 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000036541 health Effects 0.000 abstract description 3
- 230000003862 health status Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010365 information processing Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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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)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of underground coal mine intelligent personal security system, including human life state detection and recognition unit, underground coal mine real time environment parameter acquisition and analytic unit, non-real time voice communication unit and underground communica tion unit, wherein：The detection of human life state and recognition unit, for realizing the real-time detection to body temperature, heart rate and breathing, the data that will be collected are transferred to microcontroller, underground coal mine real time environment parameter acquisition and analytic unit, for Real-time Collection rescue and ambient parameter where distress personnel, non-real time voice communication unit, for realizing that emergency is gone into the well the voice communication of upper commanding and down-hole trapped personnel, underground communica tion unit, built with dual redundant feature based on Mesh, using the existing Ethernet in underground；The present invention can realize the real-time monitoring of downhole rescuing and staff's body vital state, and the health status to staff is recognized in real time, ensure that health of the staff in rescue and the course of work.
Description
Technical field
The present invention relates to a kind of underground coal mine intelligent personal security system.
Background technology
Increasingly raising with country to attention degree of keeping the safety in production, Safety of Coal Mine Production equipment will be with more extensive
The market demand.It is few with the platform of analysis for underground personal security's information gathering on the market according to market survey.At present,
The Mine Personnel Positioning System for largely existing on the market has the defects such as unitary function, information content are small, data are inaccurate.The system
In addition to the institute for possessing current downhole safety system is functional, moreover it is possible to which required life entity symptom under various abnormal conditions is provided
The information resources such as state, subsurface environment, and various reliable and flexible data communication mode, such that it is able to be provided for safety in production
Decision support.
The content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of underground coal mine intelligent personal security system, and the system is utilized
Technology of Internet of things, intelligent sensing and mode identification technology, can not only realize examining the ambient parameter residing for rescue personnel
Survey can also carry out real-time detection to the health of rescue personnel, so as to ensure the person of the rescue personnel in whole rescue operations
Safety.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of underground coal mine intelligent personal security system, including human life state detection and recognition unit, coal mine
Lower real time environment parameter acquisition and analytic unit, non-real time voice communication unit and underground communica tion unit, wherein：
The detection of the human life state and recognition unit, for realizing to the real-time of body temperature, heart rate and breathing
Detection, the data that will be collected are transferred to microcontroller；
The underground coal mine real time environment parameter acquisition and analytic unit, for where Real-time Collection rescue and distress personnel
CO, CH of environment4And O2Parameter, is transmitted to microcontroller；
The non-real time voice communication unit, for realizing that emergency is gone into the well upper commanding and down-hole trapped personnel
Voice communication, speech communication signal is transmitted by wireless sensor network；
The underground communica tion unit, builds the underground communication system with dual redundant feature, using underground based on Mesh
Some Ethernets, a wireless base station for possessing bridging functionality is hung in underground every setpoint distance；
The data that the microcontroller will be collected by underground communica tion unit are sent to console on well and carry out data and show
Show and back up.
The detection of the human life state builds wireless sensor network with recognition unit based on bluetooth 4.0, including exhales
Information acquisition module, heart rate acquisition module and temperature sensor are inhaled, the real-time detection to breathing, heart rate and body temperature is realized；
The wherein collection of body temperature and breath data shares a bluetooth module, and heart rate acquisition module is placed into chest and carries out heart rate signal
Collection, temperature sensor collection body temperature.
The respiration information acquisition module is placed into the change of detection pressure in the lung ventilator of rescue personnel, draws per minute
The number of times of breathing and the intensity of breathing；The information of collection is all transmitted to the control centre that microcontroller is built, microcontroller application
The data that the dual redundant underground communication system that Zigbee builds will be collected are sent to console on well and carry out data display and standby
Part.
The respiration information acquisition module is placed into the change of detection pressure in the lung ventilator of rescue personnel, draws per minute
The number of times of breathing and the intensity of breathing；The information of collection is all transmitted to the control centre that microcontroller is built, microcontroller application
Zigbee compositions possess the wireless base station of bridging functionality, coordinate the existing Ethernet in underground to build the dual redundant underground based on Mesh
Communication system, the data that will be collected are sent to console on well and carry out data display and backup.
The underground coal mine real time environment parameter acquisition with analytic unit is rescued and meets using microcontroller Real-time Collection
CO, CH of environment where dangerous personnel4And O2Parameter, the dual redundant well that the information for collecting is built to microcontroller by Zigbee
Lower communication system is sent to the monitoring system on well.
The non-real time voice communication unit, realizes that emergency is gone into the well the voice of upper commanding and down-hole trapped personnel
Communication；Speech communication signal is transmitted in selection by wireless sensor network, by miniature Mike and earphone to the voice of personnel
Information is acquired, and then Information Compression is packed, and non real-time communication is carried out by wireless sensor network and the external world.
The non-real time voice communication unit is provided with artificial alarm button, in case in particular cases underground work personnel to
Command centre's manual alarm.
The underground communica tion unit, hangs a wireless base station for possessing bridging functionality, often in underground every a segment distance
It is responsible for receiving the environmental information that collects of wearable personal information platform and the miner of the base station close region in individual wireless base station
Vital sign information, is then sent to Ground Information System by wire link.
The underground communica tion unit, when local cable network breaks down or is destroyed, is destroyed the wireless of place
Base station can be broken down with Auto-Sensing to wire link, and automatically switch to wireless transmission mode of operation, by redundant wireless
Network takes wireless communication mode with nearest wireless base station；The side of wire communication is not taken at destroyed wire link still
Formula.
Beneficial effects of the present invention are：
(1) present invention can realize the real-time monitoring of downhole rescuing and staff's body vital state, and data is activation
Operating desk on to well, professional can in real time be recognized to the health status of staff on well, ensure that work
Health of the personnel in rescue and the course of work；
(2) can realize carrying out the key parameter of environment necessary collection, and current risk factor is analyzed, is commented
Estimate and early warning；
(3) present invention can also realize that system can still pass through when local cable network breaks down or is destroyed
Human life state parameter and ambient parameter are wirelessly sent to operating desk on well.
Brief description of the drawings
Fig. 1 is downhole intelligent security system function schematic diagram；
Fig. 2 is ambient parameter acquisition module block diagram；
Fig. 3 is non-real-time speech communicating system block diagram；
Fig. 4 is personal safety system entire block diagram.
Specific embodiment：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 gives downhole intelligent security system function schematic diagram of the invention.The present invention is using technology of Internet of things, intelligence
Sensing develops the wearable security system of underground coal mine intelligent personal with mode identification technology.The system is made up of three parts：Can wear
Wear personal information harvester, the underground communication system with dual redundant feature and personal information processing center.Wearable individual
Information collecting device, is mainly used in the environment such as the relevant informations such as personnel in the pit's vital sign parameter, motion state and CO, CH4, O2
The collection of parameter and treatment, and non-real time voice communication in emergency circumstances is provided.The system uses modularized design, wherein exhaling
Inhaling sensor, core signal sensor, environmental parameter sensor etc. can be as apolegamy module.The underground communica tion of dual redundant feature
System is on the basis of underground Ethernet is for the network architecture of trunk, to support different based on heterogeneous network element Internet of things system model construction
The open Internet of things system of first isomeric data agreement, is realized in emergency circumstances wired, wireless by intelligent network state detecting
The intelligence switching of mode and the reconstruction of hybrid network link.Personal information processing center gathers to wearable personal information apparatus
Information is analyzed, processes and stores, and warning reminding is carried out when necessary.
Fig. 2 gives ambient parameter acquisition module block diagram.At present, the distributed capture and warning system of mine gas environment
Relative maturity, typically realizes well by way of installing fixed detection means and manual inspection in underground relevant position
The parameter acquisition of lower environment.But once there is emergency, fixed testing equipment often due to underground powers off, or due to broken
It is bad to cause thrashing, manual inspection to be also difficult to.For at this point for underground distress personnel, can be to the key ginseng of environment
Number carries out necessary collection, and current risk factor is analyzed, is assessed and early warning, is necessary.Using it is low into
This gas sensor realizes the isoparametric collection of CO, CH4, O2 of environment where distress personnel, by setting up subsurface environment
Risk assessment model is processed and analyzed to the various data of ambient parameter, obtains the assessment of subsurface environment risk factor, when
System can send warning message and by the side such as LED or buzzer from trend command centre when ambient parameter reaches harmful grade
Formula prompting miner takes corresponding measure.
Fig. 3 gives non-real time voice communication system block diagram.Non-real time voice communication system is mainly realizes emergency
Go into the well the voice communication of upper commanding and down-hole trapped personnel.Underground line transmission system can be located mostly after occurring due to mine disaster
In state of paralysis, network it is difficult to ensure that can use, therefore speech communication letter is transmitted in the system selection by wireless sensor network
Number.Because the bandwidth of wireless sense network is extremely limited, especially in case of emergency there is bulk redundancy bandwidth and be difficult in network
To effective guarantee, therefore we use non real-time voice communication system.It is miniature on miners' cap wall by being embedded in
Mike and the earphone voice messaging important and brief to personnel are acquired, then by Information Compression packing storage in TF cards,
Non real-time communication is carried out by wireless sensor network and the external world.Additionally, by designing artificial alarm button, in case special feelings
Underground staff is to command centre's manual alarm under condition.
Fig. 4 gives personal safety system entire block diagram.Whole intelligent safety system mainly comprising part of data acquisition and
Network portion.Part of data acquisition includes collection, the collection of human body physiological parameter, the collection of voice messaging of ambient parameter.Its
Middle environment information acquisition is main directly to be read by STM32 controllers by UART, single bus interface；Human Physiology information is by single
Only processor collection, STM32 controllers are sent to by bluetooth；Voice messaging is direct by STM32 controller application SPI interfaces
Read, data are stored directly in TF cards.All of information is sent to Zigbee nets after integration on STM32 by UART interface
Network, information enters Ethernet by Zigbee network, locally has client to be monitored data on well, and information can be with
Long-distance user is sent to by the webserver, as long as user over ethernet can just be looked into by corresponding Authority Verification
See the situation of downhole rescuing personnel.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (3)
1. a kind of underground coal mine intelligent personal security system, it is characterized in that：Detection including human life state is single with identification
Unit, underground coal mine real time environment parameter acquisition and analytic unit, non-real time voice communication unit and underground communica tion unit, wherein：
The detection of the human life state and recognition unit, for realizing the real-time detection to body temperature, heart rate and breathing, will adopt
The data for collecting are transferred to microcontroller；The underground coal mine real time environment parameter acquisition and analytic unit, for Real-time Collection
The parameter of CO, CH4 and O 2 of environment, is transmitted to microcontroller where rescue and distress personnel；The non-real time voice
Communication unit, realizes that emergency is gone into the well the voice communication of upper commanding and down-hole trapped personnel；Selection passes through wireless sensing
MANET transmits speech communication signal, by miniature Mike and earphone the voice messaging of personnel is acquired, then will letter
Breath compression packing, non real-time communication is carried out by wireless sensor network and the external world；The underground communica tion unit, is based on
Mesh is built with dual redundant feature, using the existing Ethernet in underground, is hung one every setpoint distance in underground and is possessed bridge
The wireless base station of connection function；The microcontroller is sent to console on well by the data that underground communica tion unit will be collected
Carry out data display and backup；
The detection of the human life state and recognition unit build wireless sensor network, including respiration information acquisition module,
Heart rate acquisition module and temperature sensor, realize the real-time detection to breathing, heart rate and body temperature；Wherein body temperature and breathing
The collection of data shares a bluetooth module, and heart rate acquisition module is placed into chest and carries out the collection of heart rate signal, TEMP
Device gathers body temperature；
The respiration information acquisition module is placed into the change of detection pressure in the lung ventilator of rescue personnel, draws breathing per minute
Number of times and breathing intensity；The information of collection is all transmitted to the control centre that microcontroller is built, microcontroller application
The data that the dual redundant underground communication system that Zigbee builds will be collected are sent to console on well and carry out data display and standby
Part；Microcontroller application Zigbee compositions possess the wireless base station of bridging functionality, are built with the existing Ethernet in underground and are based on
The dual redundant underground communication system of Mesh, the data that will be collected are sent to console on well and carry out data display and backup；
The underground communica tion unit, a wireless base station for possessing bridging functionality, each nothing are hung in underground every a segment distance
It is responsible for receiving the environmental information that collects of wearable personal information platform of the base station close region and the life of miner in line base station
Sign information, is then sent to Ground Information System by wire link；
The underground communica tion unit, when local cable network breaks down or is destroyed, is destroyed the wireless base station at place
Can be broken down to wire link with Auto-Sensing, and automatically switch to wireless transmission mode of operation, by redundant wireless network
Wireless communication mode is taken with nearest wireless base station；The mode of wire communication is not taken at destroyed wire link still.
2. a kind of underground coal mine intelligent personal security system as described in claim 1, it is characterized in that：The underground coal mine
Real time environment parameter acquisition and analytic unit be using the rescue of microcontroller Real-time Collection and distress personnel place environment CO,
CH4 and O2 parameters, the information for collecting is sent to microcontroller by the dual redundant underground communication system that Zigbee builds
Monitoring system on to well.
3. a kind of underground coal mine intelligent personal security system as described in claim 1, it is characterized in that：：The non real-time language
Sound communication unit is provided with artificial alarm button, in case in particular cases underground work personnel are to command centre's manual alarm.
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| CN201510168570.6A CN104763463B (en) | 2015-04-10 | 2015-04-10 | A kind of underground coal mine intelligent personal security system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10074255B2 (en) * | 2015-11-30 | 2018-09-11 | Fluke Corporation | Unsafe work condition temperature alerts in portable gas detectors |
| CN105739687A (en) * | 2016-01-21 | 2016-07-06 | 中国科学院深圳先进技术研究院 | Accident early warning method and system |
| CN105632097A (en) * | 2016-03-04 | 2016-06-01 | 全感（苏州）智能技术有限公司 | Intelligent individual soldier system |
| CN105847406B (en) * | 2016-05-05 | 2023-04-07 | 中国矿业大学(北京) | Mine disaster emergency communication and monitoring system |
| CN106761933A (en) * | 2016-12-27 | 2017-05-31 | 中煤科工集团重庆研究院有限公司 | Serve the safety of coal mines parameter integrating device and gas outbursts Prediction method of mine big data |
| CN109184795A (en) * | 2018-09-03 | 2019-01-11 | 煤炭科学技术研究院有限公司 | A kind of coal mine emergency rescue system, safety monitoring method, device and storage medium |
| CN109139115B (en) * | 2018-10-16 | 2024-02-20 | 煤炭科学技术研究院有限公司 | Underground data acquisition terminal, processing system and processing method |
| CN110566280A (en) * | 2019-10-14 | 2019-12-13 | 合肥学院 | Mining multi-parameter mobile inspection device and detection method |
| CN112762370A (en) * | 2021-01-21 | 2021-05-07 | 安徽理工大学 | Lamp strip for dynamic measurement of respiratory physiological parameters and working method thereof |
| CN114023042A (en) * | 2021-12-17 | 2022-02-08 | 中煤科工集团沈阳研究院有限公司 | Life safety monitoring and early warning system and method |
| CN117010696A (en) * | 2023-08-16 | 2023-11-07 | 北京凡米物联科技有限公司 | Miner individual safety instant navigation early warning system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2382203C1 (en) * | 2008-07-02 | 2010-02-20 | Федеральное Государственное Унитарное Предприятие "Проектно-Конструкторский И Научно-Исследовательский Институт По Автоматизации Угольной Промышленности" (Фгуп "Гипроуглеавтоматизация") | Shaft emergency communication system |
| CN201753614U (en) * | 2010-03-12 | 2011-03-02 | 常熟市智胜信息技术有限公司 | Portable mining safety monitoring device |
| CN201902236U (en) * | 2010-09-29 | 2011-07-20 | 付海芹 | Comprehensive life monitoring system |
| CN102367743B (en) * | 2011-10-21 | 2014-08-20 | 煤炭科学研究总院 | Mining wireless frequency-mixing multidata monitoring system |
| CN204532421U (en) * | 2015-04-10 | 2015-08-05 | 山东大学 | A kind of underground coal mine intelligent personal security system |
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