CN201340651Y - Dynamic monitoring system for fingerprint identification of underground personnel and gas density in coal mine - Google Patents
Dynamic monitoring system for fingerprint identification of underground personnel and gas density in coal mine Download PDFInfo
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- CN201340651Y CN201340651Y CNU2009201052830U CN200920105283U CN201340651Y CN 201340651 Y CN201340651 Y CN 201340651Y CN U2009201052830 U CNU2009201052830 U CN U2009201052830U CN 200920105283 U CN200920105283 U CN 200920105283U CN 201340651 Y CN201340651 Y CN 201340651Y
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Abstract
The utility model discloses a dynamic monitoring system for fingerprint identification of the underground personnel and the gas density in the coal mine, which is based on the wireless sensor network technology for dynamically monitoring the fingerprint identification and gas density. The dynamic monitoring system comprises a monitoring terminal host computer and a fixed monitoring device which is in wire communication with the monitoring terminal host computer, also comprises a terminal portable monitoring device; wherein the terminal portable monitoring device is provided with a fingerprint identification module; when the holding personnel enter or exit the coal mine underground, the holding personnel collect the fingerprint information through the fingerprint identification module, the fingerprint information is transmitted to the fixed monitoring device in the wireless mode, and the fixed monitoring device transmits the information to the monitoring terminal host computer. The dynamic monitoring system not only can flexibly deploy the monitoring devices and can effectively and dynamically monitor the gas density, but also can check on work attendance and positioning of the underground personnel, and can realize convenient, fast, accurate and just work attendance checking of the underground personnel.
Description
Technical field
The utility model relates to a kind of coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, realizes down-hole fingerprint recognition and mash gas concentration dynamic monitoring based on wireless sensor network technology, belongs to electronic applications.
Background technology
Coal industry is a special industry, mine operation workman's personal safety in various potential safety hazard serious threats such as gas, mine dust, fire, floods, roof pressure, for the effectively generation of the above-mentioned accident of prevention, the Safety of Coal Mine Production supervisory system has been equipped in the colliery in a large number, and these safety monitoring systems have improved the Coal Production situation greatly.But, still there is the downhole personnel management difficulty in most collieries, aboveground personnel are difficult in time grasp the situation of down-hole and personnel's DYNAMIC DISTRIBUTION and operation situation, and in case have an accident, existing supervisory system is difficult to monitoring to situations such as fire damp, temperature, humidity, and down-hole personnel position is difficult to determine.The acquisition system of environmental monitoring system and personal information is respectively two independently systems under the existing coal mine, uses two cover computer control systems independently to control.The situation of the environmental factors such as gas of personnel in the pit position be can not in time understand in case have an accident, evacuating personnel and rescue influenced.
Wireless sensor network technology can fundamentally solve the deficiency that exists in the environmental monitoring system.Wireless sensor network technology is a kind of network whole world unified standard, open that adopts ripe wireless communication technology.It is based on the IEEE802.15.4 agreement, is devoted to realize a kind ofly to be applicable to fixing, portable or mobile device uses, the short distance two-way wireless communication of low complex degree, low cost, low-power consumption, low rate.It carries out data transmission and processing with communication.Along with the extension in tunnel, the system that has added wireless sensor network technology can increase wireless network nodes in these zones in time, enlarges network size.Research and the application of wireless sensor network technology in [underground will bring huge performance boost and economic benefit.
In addition, fingerprint recognition system is the uniqueness of utilizing the human body living body finger print to have, exclusiveness and the occurrences in human life attendance checking system developed.It has overcome work attendance modes such as traditional telltale clock, magnetic card, IC-card and deficiency and defective such as has checked card, lose, stopped the human factor in the attendance management the most effectively, demonstrated fully the just of attendance management, avoid unnecessary occurrences in human life dispute, for business administration provides science, reliable attendance management means, be that enterprise embodies its manager's image, saves manpower, raises the efficiency, stops the optimal mode of leak.This system adopts fingerprint identification function, concentrates and gathers the fingerprint that the well personnel are gone in full ore deposit, and store with the basic document of going into the well personnel is corresponding, when going into the well on the worker, only clicks with finger, extracts, confirms that the back is with regard to the work attendance success.But there is the work attendance leak that may not go into the well such behind the fingerprint attendance in this mode of carrying out fingerprint attendance when going into well, can not be reliably to the personnel work attendance of going into the well.
The utility model content
In order to overcome the deficiency of prior art structure, the utility model provides a kind of and not only can effectively dynamically monitor gas density but also can accurately carry out coal mine down-hole personnel fingerprint recognition and the mash gas concentration dynamic monitoring system that work attendance is located to the personnel of going into the well, and carries out fingerprint recognition and mash gas concentration dynamic monitoring based on wireless sensor network technology.
The utility model relates to a kind of coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, carry out fingerprint recognition and mash gas concentration dynamic monitoring based on wireless sensor network technology, comprising: monitor terminal host computer and the fixedly supervising device that carries out wire communication with the monitor terminal host computer; It also comprises: the terminal Portable Monitoring Set, the terminal Portable Monitoring Set is gathered the first environment data of mine and the vital sign data that the terminal Portable Monitoring Set is held personnel in real time, and send to fixedly supervising device, and be transmitted to the monitor terminal host computer by fixing supervising device by wireless mode; Portable Monitoring Set has fingerprint identification module, pass in and out coal mine following time when holding personnel, hold personnel and gather finger print information by fingerprint identification module, finger print information sends to described fixedly supervising device by wireless mode, and is transmitted to the monitor terminal host computer by fixing supervising device.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, when the terminal Portable Monitoring Set monitors mine when being in unsafe condition, send first alarm signal, when fixing supervising device monitors mine when being in unsafe condition, send second alarm signal, when the monitor terminal host computer monitors mine or holds personnel when being in unsafe condition, the terminal Portable Monitoring Set send first alarm signal and/or fixedly supervising device send described second alarm signal.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, the terminal Portable Monitoring Set comprises first sensor, first wireless communication module, first processor and first power supply module, first sensor is used to gather first environment data and vital sign data, and sends by first wireless communication module; First wireless communication module receives first alarm command of monitor terminal host computer; First processor sends described first alarm signal when first alarm command that receives by first wireless communication module from monitor terminal; And first processor receives first environment data and the vital sign data collect from first sensor, and the safe condition of mine is monitored, and when monitoring mine when being in unsafe condition, sends first alarm signal; Fingerprint identification module passes to first processor with the finger print information that collects and handles, and first processor sends to fixedly supervising device by first wireless communication module; First power supply module provides power supply for first sensor, first wireless communication module, first processor and fingerprint identification module.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, fixing supervising device second wireless communication module and the second source supply module that comprise second sensor, network coordinator, second processor, communicate with first wireless communication module, second sensor is used to gather the second environment data of mine, and sends by network coordinator; Network coordinator receives second alarm command from the monitor terminal host computer, and be transmitted to second processor, and the first environment data from first wireless communication module that will receive by second wireless communication module, vital sign data and finger print information are transmitted to the monitor terminal host computer, second processor when receive that network coordinator transmits from second alarm command of monitor terminal host computer the time, send second alarm signal, and, second processor receives the second environment data that collect from second sensor, safe condition to mine is monitored, when monitoring mine when being in unsafe condition, send second alarm signal; The second source supply module provides power supply for second sensor, network coordinator, second processor and second wireless communication module.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, the monitor terminal host computer carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, notify corresponding first processor to send first alarm signal and/or second processor sends second alarm signal; The monitor terminal host computer carries out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, notifies corresponding first processor to send first alarm signal and/or second processor sends second alarm signal; The first processor of terminal Portable Monitoring Set carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, send first alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, send first alarm signal; Fixedly second processor of supervising device carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, send second alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, send second alarm signal.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, fixedly carry out wire communication by CAN (Controller AreaNetwork, controller local area network) bus between supervising device and the monitor terminal host computer; Fixedly supervising device and terminal Portable Monitoring Set have a plurality ofly respectively, and fixedly supervising device carries out wire communication each other; Carry out radio communication by fixing supervising device between the terminal Portable Monitoring Set, first wireless communication module and second wireless communication module have one 64 address respectively, adopt wireless sensor network technology to realize that the data of wireless mode send and receive.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, the dynamic display power supply electric weight of first power management module and second source administration module, and when electric weight is not enough, send prompting.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, network coordinator is analyzed first environment data, vital sign data, first alarm signal, finger print information, second environment data and second alarm signal, selects route to send.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, the terminal Portable Monitoring Set has touch-screen, holds personnel and touches touch-screen, and the terminal Portable Monitoring Set sends finger print information.
In above-mentioned coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, the monitor terminal host computer carries out the work attendance location according to the first environment data and the finger print information that receive to the described personnel of holding.
The beneficial effects of the utility model are, a kind of coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system of efficient, low-cost, low-power consumption can be provided according to the utility model, both can accurately carry out the work attendance location, the personnel in the pit was carried out convenient, fast, accurate and just work attendance the personnel of going into the well; But while monitoring facilities flexible configuration, the position is not limit, its monitoring device is easy to put in place with the follow-up of colliery development end, can realize the environment of more important development end and the real-time monitoring of personal information, in time understand the situation of environmental factors such as personnel in the pit position and relevant gas thereof, realize mash gas concentration dynamic monitoring.
Description of drawings
When considered in conjunction with the accompanying drawings, by the reference following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present utility model, constitute the application's a part, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute to improper qualification of the present utility model, wherein:
Fig. 1 is the schematic block diagram of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system 100;
Fig. 2 is the detailed diagram of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system 100; And
Fig. 3 is the structural representation of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system embodiment.
Embodiment
Below in conjunction with accompanying drawing utility model is further specified.
Fig. 1 is the schematic block diagram of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system 100, as shown in Figure 1, coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system 100 comprise: monitor terminal host computer 30 and the fixedly supervising device (FFD that carries out wire communication with monitor terminal host computer 30, stationary nodes in the gateway device, mine laneway) 20; It also comprises: terminal Portable Monitoring Set (RFD, the wireless sensor network technology terminal portable node that the personnel in the pit wears) 10, terminal Portable Monitoring Set 10 is gathered the first environment data of mine and the vital sign data that terminal Portable Monitoring Set 10 is held personnel in real time, and send to fixedly supervising device 20, and be transmitted to monitor terminal host computer 30 by fixing supervising device 20 by wireless mode.
Fig. 2 is the detailed diagram of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system 100, as shown in Figure 2, terminal Portable Monitoring Set 10 has fingerprint identification module 18, pass in and out coal mine following time when holding personnel, hold personnel and gather finger print information by described fingerprint identification module 18, finger print information sends to fixedly supervising device 20 by wireless mode, and is transmitted to monitor terminal host computer 30 by fixing supervising device 20.
In addition, terminal Portable Monitoring Set 10 is when monitoring mine when being in unsafe condition, send first alarm signal, fixedly supervising device 20 is when monitoring mine when being in unsafe condition, send second alarm signal, when monitor terminal host computer 30 monitors mine or holds personnel when being in unsafe condition, terminal Portable Monitoring Set 10 send first alarm signal and/or fixedly supervising device 20 send second alarm signal.
In addition, as shown in Figure 2, in coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system 100, terminal Portable Monitoring Set 10 also comprises first sensor 12, first wireless communication module 14, first processor 16 and first power supply module 19, first sensor 12 is used for gathering in real time environmental data and vital sign data, and sends by first wireless communication module 14; First wireless communication module 14 receives first alarm command of monitor terminal host computer 30; First processor 16 sends first alarm signal when first alarm command that receives by first wireless communication module 14 from monitor terminal host computer 30; First processor 16 receives first environment data and the vital sign data that collects from first sensor, safe condition to mine is monitored, when monitoring mine when being in unsafe condition, send first alarm signal, fingerprint identification module 18 passes to first processor 16 with the finger print information that collects and handles, and first processor 16 sends finger print information by first wireless communication module 14; First power supply module 19 provides power supply for first sensor 12, first wireless communication module 14, first processor 16 and fingerprint identification module 18.
In addition, fixing supervising device 20 second wireless communication module 26 and the second source supply module 29 that comprise second sensor 22, network coordinator 24, second processor 28, communicate with first wireless communication module 14, second sensor 22 is used for gathering in real time the second environment data of mine, and sends by network coordinator 24; Second alarm command that network coordinator 24 receives from monitor terminal host computer 30, and be transmitted to second processor 28, and the first environment data from first wireless communication module 14 that will receive by second wireless communication module 26, vital sign data and finger print information are transmitted to monitor terminal host computer 30, second processor 28 when receive that network coordinator 24 transmits from second alarm command of monitor terminal host computer 30 time, send second alarm signal, second processor 28 receives the second environment data that collect from second sensor, safe condition to mine is monitored, when monitoring mine when being in unsafe condition, send second alarm signal; Second source supply module 29 provides power supply for second sensor 22, network coordinator 24, second processor 28 and second wireless communication module 26.
Here, first environment data and second environment data comprise respectively: gas density, percolating water, air humidity and temperature; Vital sign data comprises: pulse, blood pressure, breathing, body temperature.
Monitor terminal host computer 30 carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, notifies corresponding first processor 16 to send first alarm signal and/or second processor 28 sends second alarm signal; Monitor terminal host computer 30 carries out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, notifies corresponding first processor 16 to send first alarm signal and/or second processor 28 sends second alarm signal.
In addition, first processor 16 carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, first processor 16 sends first alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, first processor 16 sends first alarm signal.
And, second processor 28 carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, second processor 28 sends second alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, second processor 28 sends second alarm signal.
In addition, fixedly carry out wire communication by the CAN bus between supervising device 20 and the monitor terminal host computer 30; Fixedly supervising device 20 and terminal Portable Monitoring Set 10 have a plurality ofly respectively, and fixedly supervising device 20 carries out wire communication each other; Carry out radio communication by fixing supervising device 20 between the terminal Portable Monitoring Set 10.
And first wireless communication module 14 and second wireless communication module 26 have one 64 address respectively, adopt wireless sensor network technology to realize that the data of wireless mode send and receive; The first processor 16 and second processor 28 are ATmega 16; First wireless communicator 14 and second wireless communicator 26 are CC2420.
And, first power management module 19 and second source administration module 29 dynamic display power supply electric weight, and when electric weight is not enough, send prompting.
Terminal Portable Monitoring Set 10 has touch-screen, holds personnel and touches touch-screen, and terminal Portable Monitoring Set 10 sends finger print information.
24 pairs of first environment data of network coordinator, vital sign data, first alarm signal, finger print information, second environment data and second alarm signal are analyzed, and select route to send.
Monitor terminal host computer 30 carries out the work attendance location according to the first environment data and the finger print information that receive to holding personnel.
Equipment in the ZigBee network technology network is divided into FFD (Full FunctionDevice) equipment and RFD (Reduced Function Device) equipment, and wherein FFD equipment also can be used as telegon (coordinator) use.FFD is the network node with route and relay function, can with the RFD node communication, also can with other FFD node communication; The RFD node is as network terminal node, each other can not direct communication, can only send and receive information by the FFD node, and do not have route and relay function.The hardware configuration of RFD and FFD is basic identical, and just network layer is different; Telegon is the network organization person, responsible network construction and information route.
The miner wears on one's body by integrated terminal portable sets (RFD) such as sensor, microprocessor and ZigBee modules, mainly is made up of fingerprint identification module, sensor assembly, alarm and ZigBee transmitting and receiving module.Fingerprint identification module is responsible for handling miner's finger print information.The main separated into two parts of sensor: a part is used for environmental monitoring, gas density, air humidity etc.; Another part is used for the collection of miner's vital sign, as pulse, blood pressure, breathing, body temperature etc.Finger print information after the signal of sensor acquisition and fingerprint module are handled is through amplifications, A/D conversion, signal Processing etc., finally is wirelessly transmitted to gateway device on the mine laneway wall by the ZigBee transmitter module.
Each RFD has one 64 IEEE address, also can use 16 short addresses to reduce packet size, just can determine miner's identity at an easy rate as long as note terminal address, when mine disaster takes place, be easy to find each miner's particular location, be convenient to rescue according to the last record of gateway.
Should set up fixing gateway device (FFD) every tens meters in the tunnel, its hardware form and RFD roughly the same, also form by various sensors, alarm and ZigBee transmitting and receiving module.The sensor of FFD is mainly used in environmental monitoring, gas density, percolating water and aerial temperature and humidity etc.FFD links to each other with cable, is used to collect the wireless signal of ZigBee network, and the data of collecting are transferred to ground monitor terminal host computer by wired mode.Because the coal mine excavation face constantly extends, the framework inconvenience follow-up in time of wireline equipment is so should adopt the ZigBee wireless relay apparatus that signal is transferred to FFD near face.The signal that FFD collects is transferred on the ground by wired mode.
Monitor terminal host computer main task is the decision-making and the control of total system: data judge through handling and merging whether system is in unsafe condition, with the topworks that determines whether to send alarm signal and start security maintenance; The record terminal location is so that mine disaster rescue when taking place; Data to total system are carried out automated back-up etc.
Particularly as shown in Figure 3, Fig. 3 is the structural representation of coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system embodiment.The ingredient of coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system has, monitor terminal host computer 212, a plurality of FFD 214 and a plurality of RFD 216, wherein, monitor terminal host computer 212 is connected by the CAN bus with FFD 214, the power management module of RFD 216 that the miner wears on one's body and fixing gateway device FFD 214 has dynamic display power supply electric weight function, when electric weight is not enough, can send prompting.[underground module 210, little and radio communication receives the requirement that sends data to node volume in the sensor network can to satisfy complex environment under the coal mine; The sensor that coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system carry by network node can be determined the information such as gas density, percolating water situation and humiture of coalman's operation environment, and be sent to host computer, and then the environment of definite miner's operation safety whether, and take appropriate measures.The function of finishing is specific as follows:
1) to fire damp concentration, percolating water situation, temperature, the real-time acquisition process of moisture signal; To personnel in the pit's finger print information acquisition process.
2) can realize gas density 4% with interior detection, and when lasting half a minute detected gas density and is higher than 1%, node can send alarm signal.
3) can realize the detection of percolating water situation, when finding the percolating water situation, node can send alarm signal.
4) dynamically temperature humidity, gas density and the percolating water situation of display environment of LCD liquid crystal.
5) RFD can networking between node, has radio transmission-receiving function.Wireless module can send to FFD to the gas density information that measures, and is sent to the monitor terminal host computer again, to realize real time monitoring and control.
6) sensor node adopts Low-power Technology, has multiple mode of operations such as sleep.
7) seating surface is to the multichannel sensor of downhole coal mine sector application and the integrated and access of specific demand function.
What deserves to be explained is, the related monitor terminal host computer 212 of coal mine down-hole personnel fingerprint recognition described in Fig. 3 and mash gas concentration dynamic monitoring system 100, fixedly supervising device FFD214 and terminal Portable Monitoring Set RFD216 and Fig. 1, the monitor terminal host computer 30 among Fig. 2, fixedly supervising device 20 is identical with the 26S Proteasome Structure and Function of terminal Portable Monitoring Set 10.
According to coal mine down-hole personnel fingerprint recognition of the present utility model and mash gas concentration dynamic monitoring system, both can accurately carry out the work attendance location to the personnel of going into the well, the personnel in the pit is carried out convenient, fast, accurate and just work attendance; But while monitoring facilities flexible configuration, the position is not limit, its monitoring device is easy to put in place with the follow-up of colliery development end, can realize the environment of more important development end and the real-time monitoring of personal information, in time understand the situation of environmental factors such as personnel in the pit position and relevant gas thereof, realize mash gas concentration dynamic monitoring.
As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from utility model point of the present utility model and effect in fact can have a lot of distortion, this is apparent to those skilled in the art.Therefore, such variation also all is included within the protection domain of the present utility model.
Claims (10)
1. coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system, carry out fingerprint recognition and mash gas concentration dynamic monitoring based on wireless sensor network technology, comprising: monitor terminal host computer and the fixedly supervising device that carries out wire communication with described monitor terminal host computer; It is characterized in that, also comprise:
The terminal Portable Monitoring Set, described terminal Portable Monitoring Set is gathered the first environment data of mine and the vital sign data that described terminal Portable Monitoring Set is held personnel in real time, and send to described fixedly supervising device by wireless mode, and be transmitted to described monitor terminal host computer by described fixedly supervising device
Institute's terminal Portable Monitoring Set has fingerprint identification module, pass in and out coal mine following time when holding personnel, hold personnel and gather finger print information by described fingerprint identification module, described finger print information sends to described fixedly supervising device by wireless mode, and is transmitted to described monitor terminal host computer by described fixedly supervising device.
2. coal mine down-hole personnel fingerprint recognition according to claim 1 and mash gas concentration dynamic monitoring system is characterized in that:
When described terminal Portable Monitoring Set monitors mine when being in unsafe condition, send first alarm signal,
When described fixedly supervising device monitors mine when being in unsafe condition, send second alarm signal,
When described monitor terminal host computer monitors mine or the described personnel of holding when being in unsafe condition, notify described terminal Portable Monitoring Set to send described first alarm signal and/or described fixedly supervising device sends described second alarm signal.
3. coal mine down-hole personnel fingerprint recognition according to claim 2 and mash gas concentration dynamic monitoring system, it is characterized in that: described terminal Portable Monitoring Set also comprises first sensor, first wireless communication module, first processor and first power supply module
Described first sensor is used to gather described first environment data and described vital sign data, and sends by described first wireless communication module;
Described first wireless communication module receives described first alarm command of described monitor terminal host computer;
Described first processor sends described first alarm signal when described first alarm command that receives by described first wireless communication module from described monitor terminal host computer; Described first processor receives described first environment data and the described vital sign data that collects from described first sensor, and the safe condition of mine is monitored, and when monitoring mine when being in unsafe condition, sends described first alarm signal;
Described fingerprint identification module passes to described first processor with the finger print information that collects and handles, and described first processor sends to described fixedly supervising device by described first wireless communication module;
Described first power supply module provides power supply for described first sensor, described first wireless communication module, described first processor and described fingerprint identification module.
4. coal mine down-hole personnel fingerprint recognition according to claim 3 and mash gas concentration dynamic monitoring system, it is characterized in that: second wireless communication module and second source supply module that described fixedly supervising device comprises second sensor, network coordinator, second processor, communicates with described first wireless communication module
Described second sensor is used to gather the second environment data of mine, and sends by described network coordinator;
Described network coordinator receives second alarm command from described monitor terminal host computer, and be transmitted to described second processor, and will be transmitted to described monitor terminal host computer by the first environment data from described first wireless communication module, described vital sign data and the described finger print information that described second wireless communication module receives
Described second processor when receive that described network coordinator transmits from described second alarm command of described monitor terminal host computer the time, send second alarm signal, and, described second processor receives the described second environment data that collect from described second sensor, safe condition to mine is monitored, when monitoring mine when being in unsafe condition, send described second alarm signal;
Described second source supply module provides power supply for described second sensor, described network coordinator, described second processor and described second wireless communication module.
5. coal mine down-hole personnel fingerprint recognition according to claim 4 and mash gas concentration dynamic monitoring system is characterized in that:
Described monitor terminal host computer carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, notify corresponding described first processor to send described first alarm signal and/or described second processor sends described second alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, notify corresponding described first processor to send described first alarm signal and/or described second processor sends described second alarm signal;
The described first processor of described terminal Portable Monitoring Set carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, send described first alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, send described first alarm signal;
Described second processor of described fixedly supervising device carries out gas density 4% with interior detection, when lasting half a minute detects gas density and is higher than 1%, send described second alarm signal, and carry out the monitoring of mine percolating water, when monitoring mine generation percolating water situation, send described second alarm signal.
6. coal mine down-hole personnel fingerprint recognition according to claim 4 and mash gas concentration dynamic monitoring system is characterized in that:
Carry out wire communication by controller local area network's bus between described fixedly supervising device and the described monitor terminal host computer;
Described fixedly supervising device and described terminal Portable Monitoring Set have a plurality of respectively, and described fixedly supervising device carries out wire communication each other; Carry out radio communication by described fixedly supervising device between the described terminal Portable Monitoring Set;
Described first wireless communication module and described second wireless communication module have one 64 address respectively, adopt wireless sensor network technology to realize that the data of wireless mode send and receive.
7. coal mine down-hole personnel fingerprint recognition according to claim 4 and mash gas concentration dynamic monitoring system is characterized in that described first power management module and the dynamic display power supply electric weight of described second source administration module, and when electric weight is not enough, send prompting.
8. according to described coal mine down-hole personnel fingerprint recognition of claim 4 and mash gas concentration dynamic monitoring system, it is characterized in that: described network coordinator is analyzed described first environment data, described vital sign data, described first alarm signal, described finger print information, described second environment data and described second alarm signal, selects route to send.
9. according to each described coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system in the claim 1 to 8, it is characterized in that:
Described fingerprint identification module has touch-screen, and the described personnel of holding touch described touch-screen, and described terminal Portable Monitoring Set sends described finger print information.
10. according to each described coal mine down-hole personnel fingerprint recognition and mash gas concentration dynamic monitoring system in the claim 1 to 8, it is characterized in that: described monitor terminal host computer carries out the work attendance location according to the described first environment data and the described finger print information that receive to the described personnel of holding.
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| CNU2009201052830U CN201340651Y (en) | 2009-01-20 | 2009-01-20 | Dynamic monitoring system for fingerprint identification of underground personnel and gas density in coal mine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102456170A (en) * | 2010-10-19 | 2012-05-16 | 上海万康无线智能控制系统有限公司 | Indoor personnel positioning management system |
| CN103455832A (en) * | 2013-09-07 | 2013-12-18 | 李拓彬 | Underground worker tracking and positioning system device and working method thereof |
| CN103729900A (en) * | 2013-12-20 | 2014-04-16 | 柳州职业技术学院 | Campus attendance system based on wireless sensor network |
| CN104295311A (en) * | 2014-08-20 | 2015-01-21 | 四川天微电子有限责任公司 | Coal mine explosion protection system capable of allowing control points to be conveniently switched |
| CN111540187A (en) * | 2020-04-18 | 2020-08-14 | 齐齐哈尔大学 | HC-12-based signal transfer system and operation method |
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2009
- 2009-01-20 CN CNU2009201052830U patent/CN201340651Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456170A (en) * | 2010-10-19 | 2012-05-16 | 上海万康无线智能控制系统有限公司 | Indoor personnel positioning management system |
| CN103455832A (en) * | 2013-09-07 | 2013-12-18 | 李拓彬 | Underground worker tracking and positioning system device and working method thereof |
| CN103729900A (en) * | 2013-12-20 | 2014-04-16 | 柳州职业技术学院 | Campus attendance system based on wireless sensor network |
| CN103729900B (en) * | 2013-12-20 | 2016-01-13 | 柳州职业技术学院 | A kind of campus attendance checking system based on wireless sensor network |
| CN104295311A (en) * | 2014-08-20 | 2015-01-21 | 四川天微电子有限责任公司 | Coal mine explosion protection system capable of allowing control points to be conveniently switched |
| CN111540187A (en) * | 2020-04-18 | 2020-08-14 | 齐齐哈尔大学 | HC-12-based signal transfer system and operation method |
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