CN101937216A - Mine underground intelligent wireless monitoring and positioning system - Google Patents
Mine underground intelligent wireless monitoring and positioning system Download PDFInfo
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- CN101937216A CN101937216A CN2010102374472A CN201010237447A CN101937216A CN 101937216 A CN101937216 A CN 101937216A CN 2010102374472 A CN2010102374472 A CN 2010102374472A CN 201010237447 A CN201010237447 A CN 201010237447A CN 101937216 A CN101937216 A CN 101937216A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a mine underground intelligent wireless monitoring and positioning system comprising a positioning and monitoring module of a mobile carrier, a wireless and wired communication seamless switching wireless base station, a data analysis processing and transmitting relay station, a ground information system processing workstation and a ground sensor automatic calibration system, wherein the data analysis processing and transmitting relay station receives data from a mobile carrier positioning and monitoring module and data from the wireless and wired communication seamless switching wireless base station via a wireless ZigBee module or a wired industrial CAN bus interface, and sends to the ground information system processing workstation by optical fibers or the Ethernet; the automatic calibration system of a ground sensor carries out wireless communication with the mobile carrier positioning and monitoring module via the wireless ZigBee module. The invention has the advantage of solving the problems of realizing perfect mine monitoring and precise positioning; and because the invention adopts double power supply by batteries and an AC power source, AC is cut off when accidents happen underground, and batteries continue working. In addition, the invention is convenient and simple for networking.
Description
Technical field
The present invention relates to a kind of mine downhole intelligent wireless monitoring and positioning system, belong to location, mine down-hole and monitoring field.
Background technology
Setting up monitoring system perfect under the coal mine is the precondition of implementing at present with the safety in production theory of " putting prevention first " with accurate personnel location system.Some patents have related to the research of this respect at present.
CN 201096877Y has announced a kind of wireless location system based on ZIGBEE.This patent subject matter is: (1) just utilizes current information to locate, rather than historical data and present data fusion are positioned; (2) do not merge the mine monitoring function.
CN 101369944A has proposed mine wireless location system and the distribution method thereof based on ZIGBEE and RFID.Adopt RFID to position, position the transmission of information by ZIGBEE.The subject matter of this patent: (1) is not in conjunction with location and monitoring; (2) RFID is unidirectional; (3) just utilize current information to locate, rather than historical data and present data fusion are positioned;
The CN200710171812.2 downhole coal mine personnel real-time radio positioning method has proposed a kind of downhole coal mine personnel real-time radio positioning method, adopts distributed real-time localization method or received signal power index based on the radio node radio-frequency (RF) signal strength.Conversion method between RSSI and the actual range.But the disturbing factor that the intensity of wireless signal is subjected to is too many, when entering this scene when human body, also can influence the intensity of wireless signal.Therefore locate inaccurate.
CN200620101832.3 mine staff positioning system has proposed a notion of wireless location and monitoring, still the key issue of locating for mine: how to utilize wireless system to carry out accurate in locating, this patent does not propose new algorithm.
The CN201234272Y wireless sensor network node device used in underground coal mine.Proposed under the coal mine based on the personnel positioning at wireless senser networking and the hardware platform of environmental monitoring.But for mine rescue and monitoring, these hardware are substantially the most also to be the most conventional, and how this patent utilizes these equipment to carry out the system problem of mine location if not solving, only relate to some hardware.This equipment does not solve the demarcation and the precision problem of mobile node sensor yet simultaneously.
CN201408358Y has proposed a kind of mine watch-dog based on wireless sensor network.But this equipment can't be used in practice: (1) does not solve the demarcation of sensor, therefore often causes wrong report easily; (2) there is not effective targeting scheme.
The CN101621431A wireless sensor network node device used in underground coal mine.Proposed based on the personnel positioning of wireless sensor network and the hardware platform of environmental monitoring.But this equipment does not solve and effectively utilizes mine existence conditions networking problem, and is big because wireless signal disturbs in the down-hole, can't send data sometimes, causes the mine monitoring unfavorable.Crucial sensor stationary nodes should adopt wire communication mode.This equipment does not have to solve the orientation problem based on fusion method simultaneously.
CN101051079A has proposed bluetooth and has positioned system.But the networking of bluetooth and number of network node are restricted.
CN201007797Y coal mine down-hole personnel location and mash gas concentration dynamic monitoring system.CN201408358Y is the same with patent, and (1) does not solve the demarcation of sensor, therefore often causes wrong report easily; (2) there is not effective targeting scheme.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, a kind of mine downhole intelligent wireless monitoring and positioning system are provided, this system will monitor and effective combination the in location, in monitoring, utilize in the mine most active people as measuring carrier, survey sensor in conjunction with the positioning and fixing wireless base station, form the perfect monitoring three-dimensional distribution map in a full mining area, mine is realized complete monitoring and forecast.In personnel and article location, utilize Radio Network System and mine laneway feature, by merging mobile vehicle is underground work personnel's historical position and current location, and the sensing data of combining wireless base station, accurately judges personnel and the article position in the mine down-hole.
The present invention is achieved in that a kind of mine downhole intelligent wireless monitoring and positioning system, it is characterized in that: comprise the location of mobile vehicle and monitoring module, wired and wireless telecommunications seamless switching wireless base station, data analysis processing and transmission trunking station, terrestrial information system handles workstation, ground transaucer automatic calibration system; Data analysis processing and transmission trunking station receive from the location of mobile vehicle and the data and wired and data wireless telecommunications seamless switching wireless base station of monitoring module by wireless ZigBee module or wired industrial CAN bus interface, these data are handled and packed, send to terrestrial information system handles workstation by optical fiber or Ethernet, described ground transaucer automatic calibration system carries out wireless telecommunications by the location and the monitoring module of wireless ZigBee module and mobile vehicle.
The location of described mobile vehicle and monitoring module comprise battery, mobile vehicle processor, with catalytic combustion gas sensor, LED driver module, LED signal controlled switch, wireless ZigBee module, power transfer module that the mobile vehicle processor links to each other respectively, described power transfer module links to each other with catalytic combustion gas sensor, LED driver module, wireless ZigBee module, battery respectively.Described mobile vehicle processor adopting arm processor.
Describedly wiredly comprise wireless base station processor, the wireless base station power management module that links to each other with the wireless base station processor respectively, wireless ZigBee module, wired industrial CAN bus interface, wireless base station infrared gas sensor with wireless telecommunications seamless switching wireless base station, described wireless base station power management module also is connected with battery, wireless base station flame-proof switch power supply, and described wireless base station flame-proof switch power supply also links to each other with the down-hole alternating current.
Be connected communication by the SPI mouth between described wireless ZigBee module and the described wireless base station processor.
Wireless ZigBee module, wired industrial CAN bus interface, optical fiber interface, Ethernet interface, relay station power-supply management system that described data analysis processing and transmission trunking station comprise the relay station processor, link to each other respectively with the relay station processor, described relay station power-supply management system also links to each other with optical fiber interface, wireless ZigBee module, Ethernet interface, battery, relay station flame-proof switch power supply respectively, and described relay station flame-proof switch power supply also links to each other with the down-hole alternating current.
Described terrestrial information system handles workstation comprise workstation servers, with workstation display interface, optical fiber interface, Ethernet interface, workstation Voltage stabilizing module that workstation servers link to each other respectively, described workstation Voltage stabilizing module also links to each other with UPS module, ground alternating current respectively.Described workstation servers adopt IBM System x3950M2.
Described ground transaucer automatic calibration system comprise the terrestrial wireless module, with wireless ZigBee module, calibration system display interface, calibration system gas sensor, calibration system Voltage stabilizing module that the terrestrial wireless module links to each other respectively, described calibration system Voltage stabilizing module also links to each other with the ground alternating current.The ground transaucer automatic calibration system carries out wireless telecommunications by the location and the monitoring module of wireless ZigBee module and mobile vehicle.Described terrestrial wireless module adopts the ARM microprocessor.
The location and the monitoring module of described mobile vehicle are built in the mine lamp.
Described processor is an arm processor.
The workflow of described mobile vehicle processor is mainly: at first initialization, enter master routine, and in master routine, set two interruptions earlier, one is the wireless receiving data interruption, another is regularly to interrupt; Set up circulation then, in circulation, mainly finish the detection to button, the button detection is regulated by LED light and is realized; In wireless interruption, at first the data of receiving are analyzed, according to analyzing the gained data, carry out corresponding subroutine; When data are alarm command from terrestrial information system handles workstation, change color and the demonstration of LED; When data are from the ground transaucer automatic calibration system, revise the parameter of the location of mobile vehicle and the catalytic combustion sensor on the monitoring module at this moment, so that the catalytic combustion sensor can accurately be measured the gas parameter of mine laneway; Regularly interrupting mainly finishing the collection of catalytic combustion sensor, and the catalytic combustion sensing data of gathering is sent to finite sum wireless telecommunications seamless switching wireless base station, also is simultaneously the signal as the location.
The location of mobile vehicle and monitoring module are arranged in underground work personnel's the mine lamp.Wired and wireless telecommunications seamless switching wireless base station is installed in the mine laneway.Data analysis processing and transmission trunking station also are installed in the mine laneway, as the data processing equipment of the first order.The surface-based command centre of terrestrial information system handles workstation.The information in whole mining area is handled and analyzed, and predict.Ground mobile vehicle sensor automatic calibration system is demarcated automatically to the sensor of the mobile vehicle (mine lamp) of down-hole.
The location of mobile vehicle and monitoring module mainly are made up of hardware and embedded software.Hardware comprises mobile vehicle processor, wireless ZigBee module, LED driver module, catalytic combustion gas sensor, LED signal controlled switch, power transfer module, lithium battery composition.Software is embedded in the mobile vehicle processor, and software mainly comprises the automatic demarcation of the reception of the driving of processing to sensor signal, LED lamp and control, wireless signal and transmission, catalytic combustion gas gas sensor.The sensing data itself that the location of mobile vehicle and monitoring module send is exactly the wireless signal of location.
Wired the same with the location and the monitoring module of mobile vehicle with wireless telecommunications seamless switching wireless base station, form by hardware and embedded software.In the hardware system of wired and wireless telecommunications seamless switching wireless base station, its power supply has two kinds of methods of supplying, and (1) battery can be a lithium battery, also can be lead-acid battery.(2) down-hole alternating current.Two kinds of power supplys insert simultaneously, manage by the wireless base station power management module.When alternating current, direct current quits work, by alternating current work.If this moment the direct current battery undertension the time, alternating current charges to dc-battery.When AC outage, direct current is worked automatically.Wireless base station processor adopting arm processor, it gathers the data of gas sensor, the content of monitoring tunnel gas.There are two kinds of communication interfaces wired and wireless telecommunications seamless switching wireless base station: ZigBee module that (1) is wireless; (2) wired industrial CAN bus interface.Wireless ZigBee module receives from the location of mobile vehicle and the data of monitoring module, and location and monitoring module that the data and the order of system's other parts sent to mobile vehicle.Wired and wireless telecommunications seamless switching is meant that wired and wireless telecommunications seamless switching wireless base station sends data to data analysis processing and transmission trunking station by wireline interface when lineman's industry CAN bus interface is connected to data analysis processing and transmission trunking station.When if wire signal can not be worked or when not connecting, give other base station by wireless ZigBee module with data-signal, by other base station, data forwarding to data analysis processing and transmission trunking station, is perhaps passed through wireless signal directly to data analysis processing and transmission trunking station.
Data analysis processing and transmission trunking station are the location and monitoring treating stations of the first order, and the data that also mobile vehicle sent send to terrestrial information system handles workstation by optical fiber interface or Ethernet interface simultaneously.
Terrestrial information system handles workstation is the data processing centre (DPC) of ground large.The database software that the workstation servers operation is large-scale.Utilize the position information of mine laneway, adopt the multidata integration technology: comprise the location of the sensing data of the motion process data of the location of mobile vehicle and monitoring module, wired and wireless telecommunications seamless switching wireless base station, the wired and mobile vehicle that wireless telecommunications seamless switching wireless base station receives and monitoring module wireless data etc., realize that accurate personnel in the pit locatees.Simultaneously according to the sensing data of the location of mobile vehicle and monitoring module, wired and wireless telecommunications seamless switching wireless base station, formation mine gas data profile.
In total system, the location of mobile vehicle and monitoring module are the bases that monitoring is improved in the down-hole.Therefore to the requirement of its sensor than higher.But because the restriction of cost can't be adopted high-quality sensor.Among the present invention, when utilizing the charging of mobile vehicle ground, adopt intelligent algorithm, the sensor on the mobile vehicle is demarcated automatically.Realized that cheaply sensor improves supervisory function bit bringing into play.
The invention has the beneficial effects as follows: the perfect monitoring and the accurate localization that have solved mine: (1) is wireless monitor and effective combination the in location in this system.The locating device that the personnel in the pit carries is that the location and the monitoring module of mobile vehicle also is the monitor node that moves simultaneously, and the sensing data itself that the location of mobile vehicle and monitoring module send is exactly the wireless signal of location.Wired and the wireless telecommunications seamless switching wireless base station of personnel in the pit location also is the monitor node of fixing simultaneously.Node and fixing node by moving form a perfect monitoring system.In the location, the data of the sensor of monitoring also are used for the location simultaneously and revise.(2) in the personnel in the pit location, utilize the position information of mine laneway, adopt the multidata integration technology: comprise the motion process data of mobile vehicle, the sensing data of wireless base station, the mobile vehicle wireless data that the wireless base station receives, realize accurate personnel in the pit location.(3) adopt battery and AC power duplicate supply, when the down-hole had an accident, alternating current cut off, and battery can work in the same old way, therefore the guiding work after the energy performance accident.(4) networking is convenient, simple, because wireless monitor and the effective combination of wireless location have reduced the installation of downhole system.(5) in mine downhole intelligent wireless monitoring and positioning system, wire communication and wireless telecommunications seamless switching technique have been realized; (6) realized the automatic calibration technique of mobile vehicle sensor.
Description of drawings
Fig. 1 is the location and the monitoring module structured flowchart of mobile vehicle;
Fig. 2 is wired and structured flowchart wireless telecommunications seamless switching wireless base station;
Fig. 3 is data analysis processing and transmission trunking station structure block diagram;
Fig. 4 is the structured flowchart of terrestrial information system handles workstation;
Fig. 5 is the structured flowchart of ground transaucer automatic calibration system;
Fig. 6 is the location of mobile vehicle and the software architecture diagram of monitoring module.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further detailed, understands architectural feature of the present invention so that the professional and technical personnel after reading, can advance one.
According to Fig. 1, Fig. 6, the location of mobile vehicle and monitoring module: this module makes full use of the equipment that the down-hole mobile vehicle carries, and the mine lamp that adopts the underground work personnel to carry is arranged on the location and the monitoring module of mobile vehicle in the mine lamp.Under coal mine, the underground work personnel have formed a distributed Measurement Network.In Fig. 1, lithium battery provides the power supply of all modules, but because cell voltage fluctuation and cell voltage reduce with electric weight, is various stable voltages with voltage transitions earlier by power transfer module therefore: 3.3V, 5V etc.Power transfer module is according to different module voltage requirements, provides different power supply to various modules.Give wireless ZigBee module and mobile vehicle processor for 3.3V, give catalytic combustion gas sensor, LED driver module for 5V.The catalytic combustion gas sensor is gathered the gas content that mobile vehicle passes through the zone.The LED driver module drives two paths of LED, and one the tunnel is powerful white-light illuminating LED, and another road is an indication LED, and this LED is made up of four panchromatic LED, and by intelligent drives, panchromatic LED can change and 256 kinds of colors.Can play the effect of warning and communication, because different colors is represented different situations under special circumstances.The mobile vehicle processor is the operation hardware platform of intelligence software, the operation embedded software.As Fig. 6, the workflow of embedded software is: the workflow of described mobile vehicle processor is mainly: at first initialization, enter master routine, and in master routine, set two interruptions earlier, one is the wireless receiving data interruption, another is regularly to interrupt; Set up circulation then, in circulation, mainly finish the detection to button, the button detection is regulated by LED light and is realized; In wireless interruption, at first the data of receiving are analyzed, according to analyzing the gained data, carry out corresponding subroutine; When data are alarm command from terrestrial information system handles workstation, change color and the demonstration of LED; When data are from the ground transaucer automatic calibration system, revise the parameter of the location of mobile vehicle and the catalytic combustion sensor on the monitoring module at this moment, so that the catalytic combustion sensor can accurately be measured the gas parameter of mine laneway; Regularly interrupting mainly finishing the collection of catalytic combustion sensor, and the catalytic combustion sensing data of gathering is sent to finite sum wireless telecommunications seamless switching wireless base station, also is simultaneously the signal as the location.
According to Fig. 2, wired and wireless telecommunications seamless switching wireless base station: in this wireless base station, two kinds of power supply modes are arranged, a kind of is powered battery, and another kind is the down-hole AC-powered.The wireless base station power management module manages these two power supplys.When alternating current, cut off powered battery.When battery electric quantity was not enough, alternating current charged the battery.When alternating current can't be powered, this moment powered battery.This dual power supply can play an important role when running into urgent thing such as mine disaster.In wired and wireless telecommunications seamless switching wireless base station, the high performance arm processor of wireless base station processor adopting, the above processor of preferred ARM7.Be connected communication by the SPI mouth between wireless ZigBee module and the wireless base station processor.In the wireless base station processor, there is special thread whether wire communication is connected and detects, if there is not wire communication, wired and wireless telecommunications seamless switching wireless base station passes through wirelessly transmitting data.This mode is very practical in mine.When the mine difficult wiring, wired and wireless telecommunications seamless switching wireless base station can adopt wireless mode work.When mine disaster occurring, wired when destroyed, the present invention can carry out work equally.Wireless ZigBee module receives the location of mobile vehicle and the data that monitoring module sends over, and data forwarding is given the next base station in the tunnel or sent to the data analysis processing and the transmission trunking station.In the wireless base station, infrared gas sensor is installed, these sensors also are simultaneously the reference values as personnel positioning as a node in the whole monitor network, revise the locator value of mobile vehicle.
According to Fig. 3, data analysis processing and transmission trunking station: this relay station and wired similar with wireless telecommunications seamless switching wireless base station.At data analysis processing and transmission trunking station, have four kinds of communication interfaces: ZigBee module that (1) is wireless; (2) wired industrial CAN bus interface; (3) optical fiber interface; (4) Ethernet interface.In four kinds of communication interfaces, data analysis processing and transmission trunking station receive the data of data from the location of mobile vehicle and monitoring module, wired and wireless telecommunications seamless switching wireless base station by wireless ZigBee module or wired industrial CAN bus interface.These data are handled, and, sent to terrestrial information system handles workstation by optical fiber interface or Ethernet interface to these packing data.
Fig. 4 is a terrestrial information system handles workstation: this workstation adopts AC-powered, and uses the UPS module, when preventing to cut off the power supply, and loss of data.Workstation servers receive from the optical fiber at data analysis processing and transmission trunking station or the data of Ethernet.With these data storage in database.In workstation servers, operation intelligent monitoring and positioning software.In the location, utilize the position information of mine laneway, adopt the multidata integration technology: comprise the motion process data of the location of mobile vehicle and monitoring module, the wired and wireless base station infrared gas sensor data of wireless telecommunications seamless switching wireless base station, wired and the location of the mobile vehicle that wireless telecommunications seamless switching wireless base station is received and the wireless data of monitoring module, realize that accurate personnel in the pit locatees.Simultaneously according to the data of the wireless base station infrared gas sensor of catalytic combustion gas sensor in the location of mobile vehicle and the monitoring module, wired and wireless telecommunications seamless switching wireless base station, formation mine gas data profile.The quick-reading flow sheets of multidata integration technology is: at first wired and wireless telecommunications seamless switching wireless base station, data analysis processing and transmission trunking station are installed in the tunnel of mine, the mine laneway three-dimensional information is a Given information, and the three-dimensional information that therefore is installed in wired and wireless telecommunications seamless switching wireless base station, data analysis processing and transmission trunking in the mine laneway is known.When mobile vehicle (underground work personnel) carries the location of mobile vehicle and monitoring module and goes into the well, wired and the wireless telecommunications seamless switching wireless base station of mine can receive the location of mobile vehicle and the catalytic combustion gas sensor data that monitoring module sends, illustrate that mobile vehicle is in the wireless range of wired and wireless telecommunications seamless switching wireless base station, write down the time of each wireless base station reception catalytic combustion gas sensor data, the speed and the moving displacement of prediction mobile vehicle, simultaneously when mobile vehicle moves near the wired and wireless telecommunications seamless switching wireless base station, the data of wireless base station infrared gas sensor and catalytic combustion gas sensor have certain similarity, utilize these factors to predict and judge the position of mobile vehicle in the tunnel.
The location of mobile vehicle and the sensor of monitoring module are to adopt catalytic combustion gas sensor cheaply, therefore will guarantee its precision, need the parameter of frequent calibration gas sensor.The present invention adopts automatic calibration method.Fig. 5 represents the ground transaucer automatic calibration system, when the location of mobile vehicle and monitoring module charge from the mine to ground, the terrestrial wireless module will send to the wireless location and the monitoring module of mobile vehicle through the calibration system gas sensor data of demarcating by wireless ZigBee module.
Claims (10)
1. mine downhole intelligent wireless monitoring and positioning system is characterized in that: comprise the location of mobile vehicle and monitoring module, wired and wireless telecommunications seamless switching wireless base station, data analysis processing and transmission trunking station, terrestrial information system handles workstation, ground transaucer automatic calibration system; Data analysis processing and transmission trunking station receive from the location of mobile vehicle and the data and wired and data wireless telecommunications seamless switching wireless base station of monitoring module by wireless ZigBee module or wired industrial CAN bus interface, these data are handled and packed, send to terrestrial information system handles workstation by optical fiber or Ethernet, described ground transaucer automatic calibration system carries out wireless telecommunications by the location and the monitoring module of wireless ZigBee module and mobile vehicle.
2. mine downhole intelligent wireless monitoring according to claim 1 and positioning system, it is characterized in that: the location of described mobile vehicle and monitoring module comprise battery, mobile vehicle processor, with catalytic combustion gas sensor, LED driver module, LED signal controlled switch, wireless ZigBee module, power transfer module that the mobile vehicle processor links to each other respectively, described power transfer module links to each other with catalytic combustion gas sensor, LED driver module, wireless ZigBee module, battery respectively.
3. mine downhole intelligent wireless monitoring according to claim 1 and positioning system, it is characterized in that: describedly wiredly comprise wireless base station processor, the wireless base station power management module that links to each other with the wireless base station processor respectively, wireless ZigBee module, wired industrial CAN bus interface, wireless base station infrared gas sensor with wireless telecommunications seamless switching wireless base station, described wireless base station power management module also is connected with battery, wireless base station flame-proof switch power supply, and described wireless base station flame-proof switch power supply also links to each other with the down-hole alternating current.
4. mine downhole intelligent wireless monitoring according to claim 3 and positioning system is characterized in that: be connected communication by the SPI mouth between described wireless ZigBee module and the described wireless base station processor.
5. mine downhole intelligent wireless monitoring according to claim 1 and positioning system, it is characterized in that: described data analysis processing and transmission trunking station comprise the relay station processor, the wireless ZigBee module that links to each other respectively with the relay station processor, wired industrial CAN bus interface, optical fiber interface, Ethernet interface, the relay station power-supply management system, described relay station power-supply management system also respectively with optical fiber interface, wireless ZigBee module, Ethernet interface, battery, relay station flame-proof switch power supply links to each other, and described relay station flame-proof switch power supply also links to each other with the down-hole alternating current.
6. mine downhole intelligent wireless monitoring according to claim 1 and positioning system, it is characterized in that: described terrestrial information system handles workstation comprise workstation servers, with workstation display interface, optical fiber interface, Ethernet interface, workstation Voltage stabilizing module that workstation servers link to each other respectively, described workstation Voltage stabilizing module also links to each other with UPS module, ground alternating current respectively.
7. mine downhole intelligent wireless monitoring according to claim 1 and positioning system, it is characterized in that: described ground transaucer automatic calibration system comprise the terrestrial wireless module, with wireless ZigBee module, calibration system display interface, calibration system gas sensor, calibration system Voltage stabilizing module that the terrestrial wireless module links to each other respectively, described calibration system Voltage stabilizing module also links to each other with the ground alternating current.
8. mine downhole intelligent wireless monitoring according to claim 1 and positioning system is characterized in that: the location and the monitoring module of described mobile vehicle are built in the mine lamp.
9. according to any described mine downhole intelligent wireless monitoring and positioning system in the claim 2,3,5, it is characterized in that: described processor is an arm processor.
10. according to claim 1 and 2 described mine downhole intelligent wireless monitoring and positioning systems, it is characterized in that: the workflow of described mobile vehicle processor is mainly: at first initialization, enter master routine, in master routine, set two interruptions earlier, one is the wireless receiving data interruption, and another is regularly to interrupt; Set up circulation then, in circulation, mainly finish the detection to button, the button detection is regulated by LED light and is realized; In wireless interruption, at first the data of receiving are analyzed, according to analyzing the gained data, carry out corresponding subroutine; When data are alarm command from terrestrial information system handles workstation, change color and the demonstration of LED; When data are from the ground transaucer automatic calibration system, revise the parameter of the location of mobile vehicle and the catalytic combustion sensor on the monitoring module at this moment, so that the catalytic combustion sensor can accurately be measured the gas parameter of mine laneway; Regularly interrupting mainly finishing the collection of catalytic combustion sensor, and the catalytic combustion sensing data of gathering is sent to finite sum wireless telecommunications seamless switching wireless base station, also is simultaneously the signal as the location.
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| CN102195902A (en) * | 2011-05-25 | 2011-09-21 | 杭州电子科技大学 | ZigBee network-CAN (controller-area network) bus protocol converter |
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| CN102900469A (en) * | 2012-10-13 | 2013-01-30 | 电子科技大学 | Safety monitoring method used for coal mine well |
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| CN114255570A (en) * | 2022-01-27 | 2022-03-29 | 新拓尼克科技(成都)有限公司 | Software and hardware system for interval positioning alarm |
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