CN105847406A - Mine disaster emergency communication and monitoring system - Google Patents
Mine disaster emergency communication and monitoring system Download PDFInfo
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- CN105847406A CN105847406A CN201610291876.5A CN201610291876A CN105847406A CN 105847406 A CN105847406 A CN 105847406A CN 201610291876 A CN201610291876 A CN 201610291876A CN 105847406 A CN105847406 A CN 105847406A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a mine disaster emergency communication and monitoring system. The system comprises wireless node equipment, monitoring equipment and downhole wireless terminal equipment and other equipment. The wireless node equipment is usually in the power saving state. When a downhole disaster accident occurs, the wireless node equipment forms an emergency wireless communication network so as to provide a communication service for the downhole wireless terminal equipment. According to the system, interruption of ground and downhole communication caused by damage of communication and power supply cables when the disaster occurs can be avoided so that the reliable communication and positioning service can be provided for downhole trapped personnel and rescue personnel when the downhole disaster occurs, and the downhole site situation can also be monitored.
Description
Technical field
The present invention relates to a kind of mine disaster emergency communication and monitoring system, this system relates to sensor technology, wireless communication technology
In field.
Background technology
Coal is China's main energy sources, accounts for primary energy 70%.Coal industry is high risk industries, gas, floods, fire,
The accident such as top board, coal dust annoyings Safety of Coal Mine Production.Downhole communication contacted system is colliery " six big safe system "
One of, it is the important leverage of Safety of Coal Mine Production.Under existing well, communication system mainly includes line dispatching patcher, movement
Communication system, broadcast system, disaster relief system, ground through communication system.When down-hole occurs Gas Outburst, gas explosion, impact
During the accidents such as ground pressure, roof fall, floods, fire, can be to the various communication equipments in underworkings, the communications cable, supply lines
Cable and downhole monitoring equipment damage, so the disaster-prone thing of wired dispatching system, mobile communication system, broadcast system
Therefore impact cannot use.The wireless communication system that disaster communication system is carried by Post disaster relief personnel, can after calamity certain limit
Interior realization communicates, but the region that cannot arrive for rescue personnel still cannot communicate.Ground through communication system is based on low frequency thoroughly
The communication system of communication technology, accident impact is little, and anti-disaster ability is strong, but the transmission equipment of through the earth communication and transmission antenna volume
Big cost is high, so through the earth communication typically uses One-to-All Broadcast communication mode, personnel in the pit can only information on received well, no
Information, the only chamber at down-hole limited quantity can be sent and just can be furnished with transmitting equipment, aboveground after having an accident still cannot know
The not personnel in the pit's situation in chamber and field condition, so ground through communication system also cannot meet mine emergency communication needs.
For ensureing the life security of personnel in the pit and solving problem above, need new emergent radio communication and monitoring system, it is possible to keep away
Exempt to cause due to communication, the damage of service cable aboveground and down-hole communication disruption when disaster occurs, it is ensured that in down-hole calamity
After evil occurs, can be that down-hole trapped personnel provides with rescue personnel and communicates and positioning service reliably, while can monitor down-hole
Field condition.
Summary of the invention
Present invention aim at providing a kind of mine disaster emergency communication and monitoring system.Described system mainly includes that radio node sets
Standby, monitoring device, speech ciphering equipment, supervision equipment, display device and downhole wireless terminal unit；Wireless node apparatus, monitoring
Equipment, speech ciphering equipment, supervision equipment, display device internal battery；When needing emergency communication, wireless node apparatus uses wireless many
Jump communication mode composition emergent radio communication network, monitoring device, speech ciphering equipment, supervision equipment, display device and downhole wireless
Terminal unit accesses emergent radio communication network by wireless node apparatus and realizes communication；Emergency communication can be by monitoring device, voice
Equipment, supervision equipment, display device are initiated, it is possible to initiated by downhole wireless terminal unit and aboveground communication equipment；Wireless joint
Point device, monitoring device, speech ciphering equipment, supervision equipment, display device acquiescence is in power saving duty, is in power saving work
Each equipment of state can be activated by adjacent miscellaneous equipment, and monitoring device, speech ciphering equipment, supervision equipment and display device also can be determined
Shi Zidong activates；Speech ciphering equipment also can be manually activated；Wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment,
When display device is in power saving duty, only receives wireless signal and do not send wireless signal；When being in setting of power saving duty
After the standby entrance normal operating conditions that is activated, having complete transmission receive capabilities, wireless node apparatus also has complete networking
Function；After the equipment being activated completes this working communication, automatically into power saving duty.
1. described in, system farther includes: bottom wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment, display device
Being close to mounting plane fix, shell section should have following characteristics, and side is streamlined, and top does not has acute angle or right angle,
Bottom and angle, boundary, top are acute angle；Base material uses the material with good heat conductive characteristic；The top of wireless node apparatus
Portion's material could be used without the high temperature resistant heat insulation material of radio signal shielding effect；Wireless node apparatus shell has water-proof function.
2. described in, system farther includes: wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment, display device are installed
In tunnel sidewall or top and well bore wall, it is possible to be installed on tunnel sidewall or top well bore wall is firm and in tunnel validity period
On the affiliated facility of interior permanent reservation.
3. described in, system farther includes: wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment, display device are built-in
Battery can use galvanic element to be used as accumulator.
4. described in, system farther includes: when wireless node apparatus is activated by neighbouring device, and as needed uplink communication, radio node sets
Standby then activate the adjacent wireless node equipment on uplink communication direction, the institute on up direction is activated step by step by relay mode
Having wireless node apparatus, the network environment of the required link that completes to communicate is set up；When system needs downlink communication, use equally
Relay active mode activates all wireless node apparatus needed for communication, and the network environment completing to communicate required is set up；When this
After secondary communication completes, each wireless node apparatus is automatically into power saving duty.
5. described in, system farther includes: monitoring device include temperature sensor, carbon monoxide transducer, carbon dioxide sensor,
Methane transducer, oxygen sensor, air pressure probe, humidity sensor, water sensor.
6. described in, system farther includes: as monitoring device is in power saving duty, the given zone under uphole equipment needs production wells
During the environmental data in territory, first need to activate emergent radio communication network, activate it by the wireless node apparatus in this region and lead to
Monitoring device in the range of letter, monitoring device automatically will set up data link with uphole equipment, and uphole equipment can be passed through specific
Instruction controls monitoring device and gathers corresponding data, and after data acquisition completes, monitoring device passes through data link by data
Reach uphole equipment；After the equipment being activated completes this working communication, automatically into power saving duty.
7. described in, system farther includes: speech ciphering equipment includes call button and voice collecting and voice amplification module, and call button is used
In distress call, after call button is pressed, speech ciphering equipment is such as in power saving duty, then be manually activated, language
Sound equipment sets up data transmission link automatically by the emergent radio communication network being activated and uphole equipment, and passes through voice
Acquisition module gathers voice signal, plays voice signal by voice amplification module, it is achieved two way voice communication；It is activated
Equipment complete this working communication after, automatically into power saving duty.
8. described in, system farther includes: as supervision equipment is in power saving duty, specific region under uphole equipment needs production wells
Video or during view data, first need to activate emergent radio communication network, activated by the wireless node apparatus in this region
Supervision equipment in its communication range, automatic and uphole equipment are set up data link, and are passed through data link by supervision equipment
The data collected are uploaded to uphole equipment；After the equipment being activated completes this working communication, automatically into saving electrician
Make state.
9. described in, system farther includes: monitoring device and supervision equipment built-in timer, when being at power saving duty, and can
Timing according to setting activates automatically, gathers environmental data or vedio data, and emergent automatically by activate
Cordless communication network and uphole equipment set up data transmission link, gathered data are uploaded by link；Be activated sets
After completing this working communication, automatically into power saving duty.
10. described in, system farther includes: display device is for showing the figure and text message received；Display device has inquiry
Button, inquiry button is used for figure or the text that inquire-receive arrives.
Described in 11., system farther includes: downhole wireless terminal unit include mobile phone, locator card, have radio communication function mine lamp,
There is the portable instrument of radio communication function and other has the equipment of radio communication function.
Accompanying drawing explanation
Fig. 1 mine disaster emergency communication implements schematic diagram 1 with monitoring system.
Fig. 2 mine disaster emergency communication implements schematic diagram 2 with monitoring system.
The equipment such as Fig. 3 radio node are installed and cross-sectional view.
Fig. 4 wireless node apparatus principle composition schematic diagram.
Fig. 5 monitoring device principle composition schematic diagram.
Fig. 6 speech ciphering equipment principle composition schematic diagram.
Fig. 7 monitors that equipment principle forms schematic diagram.
Fig. 8 display device principle composition schematic diagram.
The mobile radio terminal equipment of Fig. 9 down-hole initiates the working-flow figure of communication.
Figure 10 underground equipment uploads the working-flow figure of data.
The working-flow figure of the mobile radio terminal equipment communication of Figure 11 uphole equipment calling down-hole.
Detailed description of the invention
The detailed description of the invention 1 of described communication and monitoring system is as it is shown in figure 1, composition includes:
1. monitor terminal (101), by cordless communication network and downhole wireless mobile terminal device (106) two-way communication.
2. switch (102), are responsible for the data exchange of the equipment of all access network based on ethernet, are responsible for cordless communication network simultaneously
Set up and management.
3. wireless node apparatus (103), are responsible for setting up cordless communication network；Acquiescence is in power saving duty, can be wireless
Mobile terminal device (105) and adjacent miscellaneous equipment activate and enter normal operating conditions, after communication completes automatically
Return power saving duty.
4. (104) including: downhole monitoring equipment, speech ciphering equipment, supervision equipment or display device.
5. mobile radio terminal equipment (105), including mobile phone, locator card, have the mine lamp of radio communication function, have nothing
The portable instrument of line communication function has the equipment of radio communication function with other, is provided with emergency call button, is used for
Activate the wireless node apparatus (103) being in power down mode in communication zone.
Fig. 2 show described communication with monitoring system at inclined shaft, the embodiment schematic diagram of footrill.
Fig. 3 is that the equipment such as wireless node apparatus are installed and cross-sectional view, including:
1. anchor pole (301), are used for fixedly mounting wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment, display set
Standby, to go deep into inside wall, make device bottom be close to mounting plane and fix, accident can effectively prevent wireless when occurring
Node device comes off.
2. (302) bottom device housings, it is used for carrying and installing each parts of wireless node apparatus, uses and there is good heat conductive performance
Material, and there is water-proof function, can dissipate carrying out conduction on the medium of device interior heat conduction to bottom contact
Heat.
3. device housings top (303), in streamlined, the cover top portion material of wireless node apparatus could be used without wireless signal screen
Cover the high temperature resistant heat insulation material of effect, and there is water-proof function.Supervision equipment and display device cover top portion material are adopted
Use transparent material.
4. mainboard fixed copper post (304), set with fixed wireless node device, monitoring device, speech ciphering equipment, supervision for supporting
Standby or the mainboard (303) of display device, is fixed on device bottom by totally 4.
5. battery (305), are arranged on bottom device housings.
6. mainboard (306), including wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment or display device except sky
Core composition component beyond line and button, is arranged on above battery, with battery interval a certain distance.
7. communication antenna (307), FPC board type antenna uses flexible special patchcord to be connected with the IPX interface on mainboard.
It is illustrated in figure 4 the hardware composition schematic diagram of wireless node apparatus, mainly comprises and include:
1. processor (401), use Atheros AR7161 radio network processing, operating frequency 600Mhz.
2. memory element (402)；Including flash memory and random access memory.Flash memory uses 32M Flash；Random storage
Device uses 128M SDRAM.
3. wireless communication unit (403): include wireless communication module and antenna.Wireless communication module acp chip uses Atheros
AR9220；Antenna uses FPC template built-in aerial, by flexible special patchcord and AR9220 extraction on mainboard
IPX interface connects, and maximum gain is not less than 3.5dBi.
4. the wireless node apparatus exported near tunnel, in addition to playing the effect of the wireless access of mobile radio terminal equipment, also has
Emergent radio communication network is accessed the function of aboveground cable network, so this wireless node apparatus has wire communication
Unit.Landline communication unit (404) includes wire communication module and communication interface.Wire communication module acp chip
Use Atheros AR8035, support gigabit Ethernet.Communication interface uses standard ethernet communication interface.
5. power subsystem (405): include battery, voltage conversion portion, battery uses galvanic element or accumulator, and accumulator should have
There is anti-reverse function, have outside internal protection circuitry.It is single that voltage conversion is responsible for that cell output voltage is converted to other
Unit's element required voltage, uses MAX1724 power supply chip.
Fig. 5 is monitoring device theory structure schematic diagram, and monitoring device can carry temperature sensor, carbon monoxide transducer, dioxy
Change carbon sensor, methane transducer, oxygen sensor, air pressure probe, humidity sensor, water sensor Sino-German
Individual or multiple sensors, all the sensors is module, has pricking with needle interface, is connected with collection plate by pricking with needle socket, it is thus achieved that
Power supply is powered, and is supported by the analog signal output gathered to processor on A/D conversion I/O interface.Monitoring device includes:
1. processor (501), use Samsung S3C2440 processor, and S3C2440 is micro-process based on ARM920T kernel
Device, has 3 UART interface, 2 SPI interface, 2 USB interface, 1 IIC-BUS interface, and integrated 8
10 CMOS A/D converters of passage, due to built-in A/D converter, can directly gather the sensing of analog output
Device data；Carry linux system.
2. memory element (502)；Including 256M NAND Flash, a piece of 4M NOR Flash, 128M SDRAM, a piece of
The EEPROM of IIC-BUS interface.
3. wireless communication module (503), use wireless network card equipment, have IPX antennal interface, use the built-in sky of FPC template
Line, is connected with IPX interface by flexible special patchcord, and maximum gain is not less than 3.5dBi；By Linux and equipment
Driver provides to be supported.
4. power subsystem (504): include battery, voltage conversion portion, battery uses galvanic element or lithium-ions battery, lithium electricity
Pond should have anti-reverse function, has outside internal protection circuitry, has and has outer protection circuit, possesses mistake anti-overcharge, anti-
Put, cross the function such as stream, short circuit, also equalizaing charge, balanced discharge function.Voltage conversion is responsible for lithium battery is defeated
Go out voltage and be converted to other unit components required voltage, use MAX1724 power supply chip.When using accumulator,
Needing battery charging and discharging administrative section, battery charging and discharging higher management chip uses CS0301 lithium cell charging managing chip.
Processor controls sensor power, is not the most sensor power.
5. carbon monoxide transducer (505), use ME2-C0 carbon monoxide transducer module, range ability 0 to 1000ppm.
6. carbon dioxide sensor (506), use MG811 carbon dioxide gas sensor module, range ability 0 to 10000ppm.
7. oxygen sensor (507), use ME3-O2 oxygen sensor module, range ability 0 to 30%.
8. methane transducer (508), use MQ-4 methane transducer module, range ability 300 to 10000ppm.
9. temperature sensor (509), uses DS18B20 temperature sensor module, and range ability-55 degrees Celsius to+125 is Celsius
Degree.
10. humidity sensor (510), use AM2301 sensor assembly, use IIC-BUS interface, can directly gather numeral
Data, it is not necessary to A/D changes.
11. water sensors (511), are used for detecting tunnel immersion situation, use multichannel input water sensor, and every road is corresponding
1 group of probe is installed；Probe is installed on wall, and probe number is no less than 2 groups, i.e. water sensor is no less than 2
Road inputs: probe order from low to high is installed, and often group probe interval is not less than 5 centimetres, and minimum one group of probe is away from lane
Road distance from bottom is not more than 5 centimetres, series resistance of popping one's head in, and probe loop inductance has water and anhydrous resistance value become
Change and be converted to processor (501) collectable voltage change signal.
Fig. 6 is speech ciphering equipment theory structure schematic diagram, specifically includes that processor (601), memory element (602), channel radio
Letter module (603), power subsystem (604), mike (605), speaker (606) and button (607).Wherein process
Device (601), memory element (602), wireless communication module (603), power subsystem (604) are complete with monitoring device scheme
Identical, main employing S3C2440 platform scheme.Mike (605) connects the Mic interface that processor (601) is drawn, and uses
In gathering voice signal.Speaker (606) connects the Phone interface that processor (601) is drawn, and amplifies for voice signal
Output.Use a button (607) as call button, for urgent call.
Fig. 7, for monitoring equipment principle structural representation, specifically includes that processor (701), memory element (702), channel radio
Letter module (703), power subsystem (704), digital camera (705).The processor of supervision equipment, memory element, wireless
Communication module, power subsystem basic design scheme and monitoring device, speech ciphering equipment are identical, main use S3C2440 platform scheme.
Digital camera (705), uses the USB port digital camera with compression of digital video function, by Linux and device drives
Program provides to be supported.
Fig. 8 is display device theory structure schematic diagram, specifically includes that processor (801), memory element (802), channel radio
Letter module (803), power subsystem (804), display screen (805), button (806).The processor of display device, storage list
Unit, wireless communication module, power subsystem basic design scheme and monitoring device, speech ciphering equipment are identical, mainly use S3C2440
Platform scheme.Display screen (805) uses 4.3 cun of LCD displays, Linux provide image, word and graphics driver.
Use two buttons (806) as inquiry button, the figure arrived for inquire-receive and text.
During emergency communication, as downhole wireless mobile terminal device initiate communication, the workflow of described system as shown in Figure 9:
1. (901) press emergency call button and the call number of mobile radio terminal equipment, and mobile radio terminal equipment sends
Network link sets up request.
2. the wireless node apparatus that (902) are nearest receives mobile radio terminal device network request for building link, such as radio node
Equipment is in power down mode, then proceed to normal operating conditions from power down mode.
3. the route of (903) wireless node apparatus inquiry called device.
4. (904) wireless node apparatus judges network link direction, if called device is by this wireless node apparatus according to route
Access, then perform (1207)；Route progression such as called device is relatively low, then perform (1205)；Such as called
The route progression of equipment is higher then performs (1206).
5. (905) wake up the wireless node apparatus being in power down mode on up direction successively up, until called region
Wireless node apparatus, if called device is uphole equipment, then wakes up all wireless node apparatus of up direction up.
6. (906) wake up the wireless node apparatus being in power down mode on down direction successively up, until called device location
The wireless node apparatus in territory.
7., after (907) network link equipment needed thereby is all waken up, set up the network link between calling device and called device.
8. (908) calling device and called device are communicated by network link.
9. (909) calling device or either one active of called device terminate communication, or it is countless to exceed setting time network link
According to communication, then disconnect network link.
10., after (910) disconnect the network link delay setting time, on this network link, original place sets in the radio node of power down mode
For again proceeding to power down mode.
As pressed speech ciphering equipment call button, or the timing of monitoring device, supervision equipment is uploaded data time and is arrived, and initiates up logical
Letter, the workflow of described system as shown in Figure 10:
1. (1001) request sets up link with monitor terminal.
2. the wireless node apparatus that (1002) are nearest receives network link and sets up request, as wireless node apparatus is in power down mode,
Then proceed to normal operating conditions from power down mode.
3. (1003) wake up the wireless node apparatus being in power down mode on up direction successively up.
4. (1004) set up the network link between calling device and monitor terminal.
5. (1005) calling device and monitor terminal are communicated by network link.
6. (1006) calling device actively terminates communication disconnection network link.
7., after (1007) disconnect the network link delay setting time, on this network link, original place sets in the radio node of power down mode
For again proceeding to power down mode.
During emergency communication, as uphole equipment initiates the communication of the mobile radio terminal equipment with down-hole, the workflow of described system
As shown in figure 11:
8. the mobile radio terminal equipment of (1101) uphole equipment calling down-hole.
9. the network link of the wireless node apparatus reception uphole equipment that (1102) access cable network sets up request.
10. the route of (1103) wireless node apparatus inquiry called device.
11. (1104) wake up the wireless node apparatus being in power down mode on down direction successively up, until called device place
The wireless node apparatus in region.
After 12. (1105) network link equipment needed therebies are all waken up, set up the lattice chain between calling device and called device
Road.
13. (1106) calling devices and called device are communicated by network link.
14. (1107) calling devices or called device either one actively terminate communication, or exceed setting time network link without
Data communication, then disconnect network link.
After 15. (1108) disconnect the network link delay setting time, on this network link, original place is in the radio node of power down mode
Equipment proceeds to power down mode again.
Claims (12)
1. a mine disaster emergency communication and monitoring system, it is characterised in that: described system mainly includes wireless node apparatus, prison
Control equipment, speech ciphering equipment, supervision equipment, display device and downhole wireless terminal unit；Wireless node apparatus, monitoring set
Standby, speech ciphering equipment, supervision equipment, display device internal battery；When needing emergency communication, wireless node apparatus uses wireless
Multi-hop communication mode forms emergent radio communication network, monitoring device, speech ciphering equipment, supervision equipment, display device and well
Lower wireless terminal device accesses emergent radio communication network by wireless node apparatus and realizes communication；Emergency communication can be by monitoring
Equipment, speech ciphering equipment, supervision equipment, display device are initiated, it is possible to set with aboveground communicating by downhole wireless terminal unit
Preparation rises；Wireless node apparatus, monitoring device, speech ciphering equipment, supervision equipment, display device acquiescence is in power saving work
State, each equipment being in power saving duty can be activated by adjacent miscellaneous equipment, monitoring device, speech ciphering equipment, prison
Also can timing automatic activate depending on equipment and display device；Speech ciphering equipment also can be manually activated；Wireless node apparatus, monitoring
When equipment, speech ciphering equipment, supervision equipment, display device are in power saving duty, only receive wireless signal and do not send nothing
Line signal；After the equipment being in power saving duty is activated entrance normal operating conditions, there is complete transmission and receive
Function, wireless node apparatus also has complete networking function；After the equipment being activated completes this working communication, automatically
Enter power saving duty.
2. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: wireless node apparatus, monitoring device, language
Being close to mounting plane bottom sound equipment, supervision equipment, display device fix, shell section should have following characteristics, side
In streamlined, top does not has acute angle or right angle, and bottom and angle, boundary, top are acute angle；Base material uses to have and well leads
The material of thermal characteristics；The top material of wireless node apparatus could be used without the high temperature resistant heat insulation material of radio signal shielding effect；
Wireless node apparatus shell has water-proof function.
3. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: wireless node apparatus, monitoring device, language
Sound equipment, supervision equipment, display device are installed on tunnel sidewall or top and well bore wall, it is possible to be installed on tunnel sidewall or
Top well bore wall is firm and in the validity period of tunnel on the affiliated facility of permanent reservation.
4. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: wireless node apparatus, monitoring device, language
Sound equipment, supervision equipment, display device internal battery can use galvanic element to be used as accumulator.
5. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: when wireless node apparatus is swashed by neighbouring device
When living, as needed uplink communication, wireless node apparatus then activates the adjacent wireless node equipment on uplink communication direction, passes through
Relay mode activates all wireless node apparatus on up direction step by step, and the network environment of the required link that completes to communicate is set up；
When system needs downlink communication, the same all wireless node apparatus used needed for the activation communication of relay active mode, complete
Network environment needed for communication is set up；After this has communicated, each wireless node apparatus is automatically into power saving duty.
6. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: monitoring device include temperature sensor, one
Carbonoxide sensor, carbon dioxide sensor, methane transducer, oxygen sensor, air pressure probe, humidity pass
Sensor, water sensor.
7. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: as monitoring device is in power saving duty,
When the environmental data of the specific region under uphole equipment needs production wells, first need to activate emergent radio communication network, pass through
The wireless node apparatus in this region activates the monitoring device in its communication range, and monitoring device will be set up with uphole equipment automatically
Data link, uphole equipment can control monitoring device by specific instruction and gather corresponding data, after data acquisition completes
Data are uploaded to uphole equipment by data link by monitoring device；After the equipment being activated completes this working communication, from
Dynamic entrance power saving duty.
8. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: speech ciphering equipment includes call button and voice
Gathering and voice amplification module, call button is used for distress call, and after call button is pressed, speech ciphering equipment is such as in
Power saving duty, then be manually activated, and speech ciphering equipment sets with aboveground automatically by the emergent radio communication network being activated
Standby data transmission link of setting up, and gather voice signal by voice acquisition module, play voice by voice amplification module
Signal, it is achieved two way voice communication；After the equipment being activated completes this working communication, automatically into power saving duty.
9. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: as supervision equipment is in power saving duty,
When the video of specific region or view data under uphole equipment needs production wells, first need to activate emergent radio communication network,
Activated the supervision equipment in its communication range by the wireless node apparatus in this region, monitor that equipment will automatic and uphole equipment
Set up data link, and by data link, the data collected are uploaded to uphole equipment；The equipment being activated completes this
After task communication, automatically into power saving duty.
10. emergency communication as claimed in claim 1 and monitoring system, it is characterised in that: monitoring device and the supervision built-in timing of equipment
Device, when being at power saving duty, can automatically activate according to the timing set, gather environmental data or video
View data, and set up data transmission link automatically by emergent radio communication network and the uphole equipment activated, pass through chain
Gathered data are uploaded by road；After the equipment being activated completes this working communication, automatically into power saving duty.
11. emergency communication as claimed in claim 1 and monitoring systems, it is characterised in that: the figure that display device receives for display
Shape and text message；Display device has inquiry button, and inquiry button is used for figure or the text that inquire-receive arrives.
12. emergency communication as claimed in claim 1 and monitoring systems, it is characterised in that: downhole wireless terminal unit include mobile phone,
Locator card, there is the mine lamp of radio communication function, there is the portable instrument of radio communication function and other has radio communication
The equipment of function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291876.5A CN105847406B (en) | 2016-05-05 | 2016-05-05 | Mine disaster emergency communication and monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610291876.5A CN105847406B (en) | 2016-05-05 | 2016-05-05 | Mine disaster emergency communication and monitoring system |
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| CN105847406B CN105847406B (en) | 2023-04-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105847406B (en) | 2023-04-07 |
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