CN203206291U - Mine emergency rescue communication system - Google Patents
Mine emergency rescue communication system Download PDFInfo
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- CN203206291U CN203206291U CN 201320137387 CN201320137387U CN203206291U CN 203206291 U CN203206291 U CN 203206291U CN 201320137387 CN201320137387 CN 201320137387 CN 201320137387 U CN201320137387 U CN 201320137387U CN 203206291 U CN203206291 U CN 203206291U
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Abstract
The utility model provides a mine emergency rescue communication system comprising a terminal device, a network device, a command platform and a special-purpose armoured optical cable, wherein the terminal device comprises a bone conduction electrophone, a low-illumination shooting instrument, an environmental-parameter collection module, an audio processing module, a simulation-image processing module, an audio and video coding and decoding digital-signal processing module, an environmental-parameter data processing module, a digital liquid crystal screen, a quick-flash memory, a comprehensive processing module, a wireless radio-frequency module, an omnidirectional antenna and an intrinsic-safe power supply. The network device comprises a wireless radio-frequency module, a first omnidirectional antenna, two wireless-networking radio frequency modules, two second omnidirectional antennas, two Ethernet optical communication modules, an Ethernet telephonic communication module, a route exchange module, a communication-network control management module and a second intrinsic-safe power supply. The command platform comprises an Ethernet telephonic communication module, a computer, a multimedia comprehensive-information display screen, a microphone and a sound apparatus. According to the system provided by the utility model, an emergency rescue communication level and a rescue effect can be largely raised.
Description
Technical field
The utility model relates to the communications field, is specifically related to a kind of communication system of mine emergency rescue usefulness.
Background technology
The intricate property of down-hole, mine physical geographic environment is one of multiple reason of mine accident.During mine generation disaster, tunnel traffic, ventilation condition worsen, pernicious gas such as gas, CO seriously transfinites, and abominable situation such as high temperature, dense smoke, insufficient light all can take place, the original liaison infrastructure of mine also may be paralysed, cause aboveground communication interruption down, can carry out information more comprehensive both-way communication and command scheduling between rescue command center and the rescue site rescue team member this moment, can produce significant impact to the rescue effect.
At present common rescue signal equipment mainly is wired sound-powered phone or wired video intercom communication system of improveing on the sound-powered phone basis, also has some to use Medium frequency induction radio telephones.Wire communication device has the advantage of himself, can realize voice or visual communication command function, but wired rescue communication system is compared wireless system and is had that disaster relief prime time is tired of, is delayed to the shop hemp, influence disaster relief efficient etc. significantly not enough, can't satisfy disaster communication emergent and flexibility requirement fast well.
The Medium frequency induction radio telephone can come conduction electro-magnetic wave by means of metallic conductors such as down-hole existing cable, pipelines, but Medium frequency induction communication still have noise big, of poor quality, dispose and deficiency such as to owe flexibly.The utilization of leaky cable communication products is laid proprietary leaky cable and is come conduction electro-magnetic wave, compares Medium frequency induction communication and has improved radio communication quality to a certain extent, disposes and the extremely inflexible shortcoming of maintenance but brought equally.Because the negative pressure device continued to use causes the team member to talk, and press down respirator since the obstruct influence of face shield also allow the team member be difficult to say clear; And present radio telephone has only the voice communication function, and no video and environmental parameter collection, transfer function are difficult to accomplish accurately, transmit efficiently, all sidedly the disaster area field conditions.
The utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, provide a kind of can be fast, flexibly, independent multifunction mine emergency management and rescue communication system of disposing; This system can adopt self-organizing, self-healing mode to form multi-hop chain or mesh topology digital communications network fast between rescue command center and down-hole accident scene, support wirelessly and wireless to add wired mode of combining and carry out signal relaying and transmission, can be for mobile two-way multimedia liaison and the dispatch control passage that comprises voice, video, data be provided between rescue command personnel and the on-the-spot rescue team member, and can realize the information record.
The technical solution of the utility model is: mine emergency rescue communication system of the present utility model, and its design feature is: comprise terminal equipment, the network equipment, maneuvering platform and optical cable; The network equipment is provided with more than 2 covers;
Above-mentioned terminal equipment comprises osteoacusis electrophone, low-light (level) video camera, environmental parameter acquisition module, audio processing modules, analog image processing module, audio/video encoding/decoding digital signal processing module, ambient parameter data processing module, digital liquid crystal screen, flash memory, integrated treatment module, wireless radio frequency modules, omnidirectional antenna and the intrinsic safety electric source of working power is provided for terminal equipment;
The network equipment comprises less radio-frequency access module, first omnidirectional antenna, Ethernet telecommunication module, route switch module, communication network control and management module, 2 wireless networking radio-frequency modules, 2 second omnidirectional antennas, 2 Ethernet optical communications modules and second intrinsic safety electric source that working power is provided for the network equipment;
Maneuvering platform comprises computer, multimedia comprehensive information display screen, microphone, sound equipment and Ethernet telecommunication module;
The osteoacusis electrophone of above-mentioned terminal equipment is electrically connected with the audio processing modules two-way signaling; Audio processing modules is electrically connected with audio/video encoding/decoding digital signal processing module two-way signaling; The low-light (level) video camera is electrically connected with analog image processing module two-way signaling; Analog image processing module, audio/video encoding/decoding digital signal processing module, ambient parameter data processing module, digital liquid crystal screen, flash memory and wireless radio frequency modules all are electrically connected with integrated treatment module two-way signaling; The environmental parameter acquisition module is electrically connected with ambient parameter data processing module wireless signal; Omnidirectional antenna is electrically connected with the wireless radio frequency modules two-way signaling;
The less radio-frequency access module of the network equipment is electrically connected with the first omnidirectional antenna two-way signaling; In 2 second omnidirectional antennas one is electrically connected with a two-way signaling in 2 wireless networking radio-frequency modules; In 2 second omnidirectional antennas another is electrically connected with another two-way signaling in 2 wireless networking radio-frequency modules; 2 Ethernet optical communications modules are electrically connected with the route switch module two-way signaling respectively; Ethernet telecommunication module is electrically connected with the route switch module two-way signaling; Less radio-frequency access module, 2 wireless networking radio-frequency modules, route switch modules are electrically connected with communication network control and management module two-way signaling respectively;
The multimedia comprehensive information display screen of maneuvering platform, microphone, sound equipment and Ethernet telecommunication module are electrically connected with the computer bidirectional signal respectively; The Ethernet telecommunication module of maneuvering platform is electrically connected with the Ethernet telecommunication module two-way signaling of a network equipment by optical cable; Each network equipment is connected with the second omnidirectional antenna radio communication by its wireless networking radio-frequency module separately each other; Terminal equipment and network equipment radio communicate to connect.
Further scheme is: each above-mentioned network equipment also utilizes its Ethernet optical communications module separately to be electrically connected by the optical cable two-way signaling each other.
Further scheme is: above-mentioned optical cable is for realizing long mining extraordinary armouring optical cable apart from digital data transmission at a high speed.
Further scheme also has: above-mentioned audio processing modules is WM8731 audio frequency PCM processing module; The analog image processing module is SAA7130 analog image processing module; The audio/video encoding/decoding digital signal processing module is DM642 audio/video encoding/decoding digital signal processing module; Digital liquid crystal screen is 3.5 cun digital liquid crystal screens; The integrated treatment module is OMAP3530 integrated treatment module; Wireless radio frequency modules and less radio-frequency access module are the wireless radio frequency modules of frequency 2.4GHz; Omnidirectional antenna and first omnidirectional antenna are the omnidirectional antenna of frequency 2.4GHz; The wireless networking radio-frequency module is the wireless networking radio-frequency module of frequency 5.8GHz; Second omnidirectional antenna is the omnidirectional antenna of frequency 5.8GHz; Computer is notebook computer; Microphone is the MI-SOUND microphone; Sound equipment is the R151T sound equipment.
The utlity model has positive effect: the mine emergency rescue communication system of (1) present embodiment, can fast, flexibly, independently dispose forming multi-functional mine emergency rescue communication system; This system can adopt self-organizing, self-healing mode to form multi-hop chain or mesh topology digital communications network fast between maneuvering platform and down-hole accident scene, support wirelessly and wireless to add wired mode of combining and carry out signal relaying and transmission, thereby can be for reliable mobile two-way multimedia liaison and the dispatch control passage that comprises voice, video, data is provided between rescue command personnel and the on-the-spot rescue team member, thereby improve the effect of mine emergency rescue greatly.(2) mine emergency of present embodiment rescue communication system, can seamless access existing down-hole industry ethernet ring network, optical transceiver or fiber optical transceiver transmission network, also Emergency Communications Network is namely used in the i.e. shop that can independently form complete function, the multi-hop wireless communication distance is not less than 2000 meters, optical fiber communication is effectively additional as radio communication, communication distance is extendible to reach 20 kilometers, downhole rescuing personnel or staff, by wearing mine intrinsic safety type multimedia integration communication terminal, supporting low-light (level) camera, the osteoacusis electrophone, equipments such as multi-parameter analyzer, realtime graphic with the scene, voice, information such as environmental parameter pass back to maneuvering platform in real time, and convenient rescue dispatch control personnel can be real-time, clear, understand field condition exactly and the Field Force is carried out dispatch control.(3) so mine emergency of present embodiment rescue communication system can be carried out record to multimedia messagess such as the video of disaster relief overall process, audio frequency, environmental parameters, is convenient to carry out the laggard behaviour of calamity the quantitative analysis of the condition of a disaster and the work such as summary of experience of disaster relief process.(4) mine emergency of present embodiment rescue communication system can also transfer to ground command center or national rescue command center by Ethernet high-speed uploading or satellite communication, realizes the multistage monitoring and real-time commander of scene of the accident image.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Reference numeral in the above-mentioned accompanying drawing is as follows:
The terminal equipment I,
Osteoacusis electrophone 1, low-light (level) video camera 2, environmental parameter acquisition module 3, audio processing modules 4, analog image processing module 5, audio/video encoding/decoding digital signal processing module 6, ambient parameter data processing module 7, digital liquid crystal screen 8, flash memory 9, integrated treatment module 10, wireless radio frequency modules 11, omnidirectional antenna 12, intrinsic safety electric source 13;
Network equipment II,
Wireless networking radio-frequency module 14, the second omnidirectional antennas 15, Ethernet optical communications module 16, Ethernet telecommunication module 17, route switch module 18, communication network control and management module 19, second intrinsic safety electric source 20, less radio-frequency access module 21, the first omnidirectional antennas 22;
The maneuvering platform III,
The optical cable IV.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
(embodiment 1)
See Fig. 1, the mine emergency rescue communication system of present embodiment mainly is made up of terminal equipment I, network equipment II, maneuvering platform III and optical cable IV.The terminal equipment I is carried at the scene by the rescue personnel, and everyone carries a cover rescue personnel that the terminal equipment I is equipped with by needs.Network equipment II is provided with more than 2 covers, and its concrete quantity that arranges can be used the needs setting according to the scene; Network equipment II formation each other namely namely forms Emergency Communications Network with self-organizing in the shop, and the maneuvering platform III is deployed in base or ground command center under the mine as required.Preferred employing can realize long mining extraordinary armouring optical cable apart from digital data transmission at a high speed in the optical cable IV present embodiment.
The terminal equipment I mainly is made up of osteoacusis electrophone 1, low-light (level) video camera 2, environmental parameter acquisition module 3, audio processing modules 4, analog image processing module 5, audio/video encoding/decoding digital signal processing module 6, ambient parameter data processing module 7, digital liquid crystal screen 8, flash memory 9, integrated treatment module 10, wireless radio frequency modules 11, omnidirectional antenna 12 and intrinsic safety electric source 13.
In the present embodiment, the environmental parameter acquisition module 3 preferred CD4 environmental parameter acquisition modules that adopt; The audio processing modules 4 preferred WM8731 audio frequency PCM processing modules that adopt; The analog image processing module 5 preferred SAA7130 analog image processing modules that adopt; The audio/video encoding/decoding digital signal processing module 6 preferred DM642 audio/video encoding/decoding digital signal processing modules that adopt; 3.5 cun digital liquid crystal screens of digital liquid crystal screen 8 preferred employings; The integrated treatment module 10 preferred OMAP3530(ARM CORTEX-A8 that adopt) integrated treatment module; Wireless radio frequency modules 11 preferred employing frequencies are the wireless radio frequency modules of 2.4GHz; The omnidirectional antenna 12 preferred omnidirectional antennas that adopt the 2.4GHz frequency.
Osteoacusis electrophone 1 is electrically connected with audio processing modules 4 two-way signalings; Audio processing modules 4 is electrically connected with audio/video encoding/decoding digital signal processing module 6 two-way signalings; Low-light (level) video camera 2 is electrically connected with analog image processing module 5 two-way signalings; Analog image processing module 5, audio/video encoding/decoding digital signal processing module 6, ambient parameter data processing module 7, digital liquid crystal screen 8, flash memory 9 and wireless radio frequency modules 11 are electrically connected with integrated treatment module 10 two-way signalings respectively; Environmental parameter acquisition module 3 is electrically connected with ambient parameter data processing module 7 wireless signals; Omnidirectional antenna 12 is electrically connected with wireless radio frequency modules 11 two-way signalings; Intrinsic safety electric source 13 is electrically connected with other each modules of terminal equipment I, for other each modules of terminal equipment I provide working power.
The osteoacusis electrophone 1 of terminal equipment I passes to sound in the ear by the vibrations of skull, the rescue personnel protects under the situation of shut up nose and ears at the security protection facility, also can hear the sound that earphone transmits as a rule clearly, throat gets and shakes simultaneously, also can keep call tone quality steady and audible at noisy environment.The horizontal definition of low-light (level) video camera 2 is 540 lines, in illumination is still can catch image scene under the dim environment of 0.001lux.The audio frequency and video analog signal of gathering by osteoacusis electrophone 1, low-light (level) video camera 2 converts digital signal to by audio processing modules 4 and analog image processing module 5 respectively, simultaneously with being gathered by environmental parameter acquisition module 3 and handle the environmental parameter digital signal that gets via ambient parameter data processing module 7 and deliver to integrated treatment module 10, integrated treatment module 10 sends to wireless radio frequency modules 11 with ambient parameter data by audio/video encoding/decoding digital signal processing module 6 after with the audio-video signal compressed encoding.Integrated treatment module 10 is saved in flash memory 9 with multimedia data stream on one side, gives record by flash memory 9; Control wireless radio frequency modules 11 on one side and send multimedia data stream by omnidirectional antenna 12 to network equipment II; Digital liquid crystal screen 8 is accepted the control of integrated treatment module 10 and the data of transmission show relevant information.
Network equipment II mainly is made up of 2 wireless networking radio- frequency modules 14,2 second omnidirectional antennas 15,2 Ethernet optical communications modules 16 and Ethernet telecommunication module 17, route switch module 18, communication network control and management module 19, intrinsic safety electric source 20, less radio-frequency access module 21 and first omnidirectional antenna 22.
In the present embodiment, 2 wireless networking radio-frequency modules 14 all preferably adopt the wireless networking radio-frequency module of frequency 5.8GHz; It is the omnidirectional antenna of 5.8GHz that 2 second omnidirectional antennas 15 all preferably adopt frequency.Less radio-frequency access module 21 preferred employing frequencies are the wireless radio frequency modules of 2.4GHz; First omnidirectional antenna, the 22 preferred omnidirectional antennas that adopt the 2.4GHz frequency.
The less radio-frequency access module 21 of network equipment II is electrically connected with first omnidirectional antenna, 22 two-way signalings; In 2 second omnidirectional antennas 15 one is electrically connected with a two-way signaling in 2 wireless networking radio-frequency modules 14; In 2 second omnidirectional antennas 15 another is electrically connected with another two-way signaling in 2 wireless networking radio-frequency modules 14; 2 Ethernet optical communications modules 16 are electrically connected with route switch module 18 two-way signalings respectively; Ethernet telecommunication module 17 is electrically connected with route switch module 18 two-way signalings; Less radio- frequency access module 21,2 wireless networking radio-frequency modules 14, route switch modules 18 are electrically connected with communication network control and management module 19 two-way signalings respectively; Intrinsic safety electric source 20 provides working power for other each modules of network equipment II.
2 networking radio-frequency modules 14 of network equipment II utilize uplink of its orthogonal channel, a downlink transfer, because the upstream and downstream return path does not disturb mutually, thereby have effectively improved network passback data throughout.Each network equipment II forms multi-hop chain or mesh topology cordless communication network automatically fast each other by its up-downgoing wireless networking radio-frequency module 14 and second omnidirectional antenna 15 separately simultaneously, and the multi-hop wireless communication distance is not less than 2000 meters.And, to replenish as the strong of wireless communication link, network equipment II connects Ethernet optical communications module 16 and Ethernet telecommunication module 17 by route switch module 18, supports optical fiber communication cascade network and the wired access of 10M/100M Ethernet.By the automatic Detection ﹠ Controling process between communication network control and management module 19 and the route switch module 18, between 2 network equipment II if connect the mutual cascade network communication of wired optical cable, then the data between these 2 network equipment II will preferentially intercom by optical cable mutually, wireless jumper connection link is with temporary transient chain rupture, in order to avoid form network loop.Utilize wireless self-organization network communication to be added with the mode that the linear light fiber communication replenishes mutually between the network equipment II, can be organized into the emergent radio communication network that satisfies the mine rescue communication requirement reliably.
The maneuvering platform III mainly by with computer 31, multimedia comprehensive information display screen 32, microphone 33, sound equipment 34 and too NetTone Communicator letter module 35 form.
In the present embodiment, computer 31 preferred special-purpose notebook computer, the microphone 33 preferred MI-SOUND microphones that adopt, the sound equipment 34 preferred R151T sound equipments that adopt of adopting.
Ethernet telecommunication module 35, multimedia comprehensive information display screen 32, microphone 33 and the sound equipment 34 of maneuvering platform III is electrically connected with computer 31 two-way signalings respectively.
The Ethernet telecommunication module 17 of maneuvering platform III is electrically connected with Ethernet telecommunication module 17 two-way signalings of an immediate network equipment II by the optical cable IV; Network equipment II is electrically connected by wireless networking radio-frequency module 14 and second omnidirectional antenna, 15 radio communications each other; Network equipment II utilizes its Ethernet optical communications module 16 to be electrically connected by optical cable IV two-way signaling each other; The terminal equipment I is electrically connected with less radio-frequency access module 21 and first omnidirectional antenna, 22 radio communications of network equipment II by its wireless radio frequency modules 11 and omnidirectional antenna 12.The terminal equipment I can move freely in the scope of 200 meters of range network device II, and can switch by seamless roam between a plurality of network equipment II.
After some network equipment II in the emergent radio communication network that is made of some network equipment II received the multimedia data stream that the integrated treatment module 10 of terminal equipment I sends by wireless radio frequency modules 11, the emergent radio communication network that forms by self-organizing between network equipment II was sent to purpose network equipment II; Purpose network equipment II sends to the maneuvering platform III with multimedia data stream by Ethernet telecommunication module 17 at a high speed, and the computer 31 of maneuvering platform III is reduced into multimedia data information voice, video and environmental parameter demonstration and can stores large capacity disc into.The maneuvering platform III is gathered commanding's voice signal by microphone 33, be transferred to one or more terminal equipment I through behind computer 31 compressed encodings of command centre by purpose network equipment II and emergent radio communication network, behind commander's tone decoding that the terminal equipment I will be received by its audio/video encoding/decoding digital signal processing module 6, be reduced into analog voice signal by audio processing modules 4, feedback to the rescue team member via the earphone of osteoacusis electrophone 1.So multimedia messagess such as the video of disaster relief overall process, audio frequency, environmental parameter all can be in the flash memory 9 of terminal equipment I and computer 31 storages of maneuvering platform III, in order to carry out the laggard behaviour of calamity the quantitative analysis of the condition of a disaster and the work such as summary of experience of disaster relief process.
In addition, the maneuvering platform III also can utilize its Ethernet telecommunication module 17 to transfer to ground command center or national rescue command center by Ethernet high-speed uploading or satellite communication, realizes the multistage monitoring and real-time commander of scene of the accident image.
To sum up, the mine emergency of present embodiment rescue communication system can fast, flexibly, independently dispose forming multi-functional mine emergency rescue communication system; This system can adopt self-organizing, self-healing mode to form multi-hop chain or mesh topology digital communications network fast between maneuvering platform and down-hole accident scene, support wirelessly and wireless to add wired 2 kinds of modes that combine and carry out signal relaying and transmission, thereby can be for reliable mobile two-way multimedia liaison and the dispatch control passage that comprises voice, video, data is provided between rescue command personnel and the on-the-spot rescue team member, thereby improve the effect of mine emergency rescue greatly; The mine emergency rescue communication system of present embodiment, can seamless access existing down-hole industry ethernet ring network, optical transceiver or fiber optical transceiver transmission network, also Emergency Communications Network is namely used in the i.e. shop that can independently form complete function, the multi-hop wireless communication distance is not less than 2000 meters, optical fiber communication is effectively additional as radio communication, communication distance is extendible to reach 20 kilometers, downhole rescuing personnel or staff, by wearing mine intrinsic safety type multimedia integration communication terminal, supporting low-light (level) camera, the osteoacusis electrophone, equipments such as multi-parameter analyzer, realtime graphic with the scene, voice, information such as environmental parameter pass back to maneuvering platform in real time, and convenient rescue dispatch control personnel can be real-time, clear, understand field condition exactly and the Field Force is carried out dispatch control; So the mine emergency of present embodiment rescue communication system can be carried out record to multimedia messagess such as the video of disaster relief overall process, audio frequency, environmental parameters, is convenient to carry out the laggard behaviour of calamity the quantitative analysis of the condition of a disaster and the work such as summary of experience of disaster relief process; The mine emergency rescue communication system of present embodiment can also transfer to ground command center or national rescue command center by Ethernet high-speed uploading or satellite communication, realizes the multistage monitoring and real-time commander of scene of the accident image.
Above embodiment is the explanation to embodiment of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is under the situation that does not break away from spirit and scope of the present utility model; can also make various conversion and obtain the corresponding technical scheme that is equal to variation, so all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (4)
1. a mine emergency rescue communication system is characterized in that: comprise terminal equipment (I), the network equipment (II), maneuvering platform (III) and optical cable (IV); The network equipment (II) is provided with more than 2 covers;
Described terminal equipment (I) comprises osteoacusis electrophone (1), low-light (level) video camera (2), environmental parameter acquisition module (3), audio processing modules (4), analog image processing module (5), audio/video encoding/decoding digital signal processing module (6), ambient parameter data processing module (7), digital liquid crystal screen (8), flash memory (9), integrated treatment module (10), wireless radio frequency modules (11), omnidirectional antenna (12) and provide the intrinsic safety electric source (13) of working power for terminal equipment (I);
The network equipment (II) comprises less radio-frequency access module (21), first omnidirectional antenna (22), Ethernet telecommunication module (17), route switch module (18), communication network control and management module (19), 2 wireless networking radio-frequency modules (14), 2 second omnidirectional antennas (15), 2 Ethernet optical communications modules (16) and second intrinsic safety electric source (20) that working power is provided for the network equipment (II);
Maneuvering platform (III) comprises computer (31), multimedia comprehensive information display screen (32), microphone (33), sound equipment (34) and Ethernet telecommunication module (35);
The osteoacusis electrophone (1) of described terminal equipment (I) is electrically connected with audio processing modules (4) two-way signaling; Audio processing modules (4) is electrically connected with audio/video encoding/decoding digital signal processing module (6) two-way signaling; Low-light (level) video camera (2) is electrically connected with analog image processing module (5) two-way signaling; Analog image processing module (5), audio/video encoding/decoding digital signal processing module (6), ambient parameter data processing module (7), digital liquid crystal screen (8), flash memory (9) and wireless radio frequency modules (11) all are electrically connected with integrated treatment module (10) two-way signaling; Environmental parameter acquisition module (3) is electrically connected with ambient parameter data processing module (7) wireless signal; Omnidirectional antenna (12) is electrically connected with wireless radio frequency modules (11) two-way signaling;
The less radio-frequency access module (21) of the network equipment (II) is electrically connected with first omnidirectional antenna (22) two-way signaling; In 2 second omnidirectional antennas (15) one is electrically connected with a two-way signaling in 2 wireless networking radio-frequency modules (14); In 2 second omnidirectional antennas (15) another is electrically connected with another two-way signaling in 2 wireless networking radio-frequency modules (14); 2 Ethernet optical communications modules (16) are electrically connected with route switch module (18) two-way signaling respectively; Ethernet telecommunication module (17) is electrically connected with route switch module (18) two-way signaling; Less radio-frequency access module (21), 2 wireless networking radio-frequency modules (14), route switch module (18) are electrically connected with communication network control and management module (19) two-way signaling respectively;
The multimedia comprehensive information display screen (32) of maneuvering platform (III), microphone (33), sound equipment (34) and Ethernet telecommunication module (35) are electrically connected with computer (31) two-way signaling respectively; The Ethernet telecommunication module (35) of maneuvering platform (III) is electrically connected with Ethernet telecommunication module (17) two-way signaling of a network equipment (II) by optical cable (IV); Each network equipment (II) is connected with second omnidirectional antenna (15) radio communication by its wireless networking radio-frequency module (14) separately each other; Terminal equipment (I) is connected with the network equipment (II) radio communication.
2. mine emergency according to claim 1 is rescued communication system, it is characterized in that: described each network equipment (II) also utilizes its Ethernet optical communications module (16) separately to be electrically connected by optical cable (IV) two-way signaling each other.
3. mine emergency according to claim 2 is rescued communication system, it is characterized in that: described optical cable (IV) is for realizing long mining extraordinary armouring optical cable apart from digital data transmission at a high speed.
4. mine emergency according to claim 3 is rescued communication system, it is characterized in that: described audio processing modules (4) is WM8731 audio frequency PCM processing module; Analog image processing module (5) is SAA7130 analog image processing module; Audio/video encoding/decoding digital signal processing module (6) is DM642 audio/video encoding/decoding digital signal processing module; Digital liquid crystal screen (8) is 3.5 cun digital liquid crystal screens; Integrated treatment module (10) is OMAP3530 integrated treatment module; Wireless radio frequency modules (11) and less radio-frequency access module (21) are the wireless radio frequency modules of frequency 2.4GHz; Omnidirectional antenna (12) and first omnidirectional antenna (22) are the omnidirectional antenna of frequency 2.4GHz; Wireless networking radio-frequency module (14) is the wireless networking radio-frequency module of frequency 5.8GHz; Second omnidirectional antenna (15) is the omnidirectional antenna of frequency 5.8GHz; Computer (31) is notebook computer; Microphone (33) is the MI-SOUND microphone; Sound equipment (24) is the R151T sound equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320137387 CN203206291U (en) | 2013-03-22 | 2013-03-22 | Mine emergency rescue communication system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320137387 CN203206291U (en) | 2013-03-22 | 2013-03-22 | Mine emergency rescue communication system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152431A (en) * | 2013-03-22 | 2013-06-12 | 天地（常州）自动化股份有限公司 | Mine emergency rescue communication system |
| CN104967695A (en) * | 2015-07-24 | 2015-10-07 | 中煤科工集团重庆研究院有限公司 | Mine emergency rescue command information generation transmission system and method |
| CN105848308A (en) * | 2016-05-05 | 2016-08-10 | 中国矿业大学(北京) | Wireless power supply mine emergency communication and positioning system |
| CN105872982A (en) * | 2016-05-05 | 2016-08-17 | 中国矿业大学(北京) | Catastrophe-resistant mine emergency communicating and positioning system |
| CN111800610A (en) * | 2020-06-29 | 2020-10-20 | 成都航天通信设备有限责任公司 | Wired and wireless combined graph transmission system for emergency environment |
-
2013
- 2013-03-22 CN CN 201320137387 patent/CN203206291U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152431A (en) * | 2013-03-22 | 2013-06-12 | 天地（常州）自动化股份有限公司 | Mine emergency rescue communication system |
| CN104967695A (en) * | 2015-07-24 | 2015-10-07 | 中煤科工集团重庆研究院有限公司 | Mine emergency rescue command information generation transmission system and method |
| CN105848308A (en) * | 2016-05-05 | 2016-08-10 | 中国矿业大学(北京) | Wireless power supply mine emergency communication and positioning system |
| CN105872982A (en) * | 2016-05-05 | 2016-08-17 | 中国矿业大学(北京) | Catastrophe-resistant mine emergency communicating and positioning system |
| CN105848308B (en) * | 2016-05-05 | 2023-04-18 | 中国矿业大学(北京) | Wireless power supply mine emergency communication and positioning system |
| CN105872982B (en) * | 2016-05-05 | 2023-05-02 | 中国矿业大学(北京) | Disaster-resistant mine emergency communication and positioning system |
| CN111800610A (en) * | 2020-06-29 | 2020-10-20 | 成都航天通信设备有限责任公司 | Wired and wireless combined graph transmission system for emergency environment |
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