CN102983909A - Protecting device capable of preventing mine and tunnel from accident through communication cables - Google Patents
Protecting device capable of preventing mine and tunnel from accident through communication cables Download PDFInfo
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- CN102983909A CN102983909A CN2012103790703A CN201210379070A CN102983909A CN 102983909 A CN102983909 A CN 102983909A CN 2012103790703 A CN2012103790703 A CN 2012103790703A CN 201210379070 A CN201210379070 A CN 201210379070A CN 102983909 A CN102983909 A CN 102983909A
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Abstract
Provided is a protecting device capable of preventing a mine and a tunnel from accident through communication cables. A main communication cable and an emergency armored cable are installed on the wall of the tunnel, the main communication cable is provided with a function of normal communication, the emergency armored cable is provided with an extending function, provided the mine and the tunnel collapse, the main communication cable constructed according to the convention is definitely and easily broken, and the emergency armored cable is in a spiral shape like a telephone-receiver connecting wire, provided with extending function and capable of furthest ensuring continuous communication. The device capable of preventing the mine and the tunnel from the accident through the communication cables has the advantages of being capable of accurately positioning and alarming, being safe and reliable and convenient to maintain, capable of automatically or manually sending messages to administrators of the mine and the tunnel so that the administrators can know that accident happens in which number of the mine and which section of the mine, and capable of shortening the rescue time.
Description
Technical field
The invention belongs to communication technical field, the communication system that particularly is applicable to the important events such as mine, tunnel is guarded against unexpected protective device.
Background technology
Along with socioeconomic fast development, exploit underground resources in a large number and satisfy social needs, mine, the tunnel construction surge, mine, the communication in tunnel is closely bound up with the people's lives and property, communication is as the blood vessels network in the human body, all the time all at the mine of giving us, the tunnel, the building site provides Communications service, these circuits are so important, to such an extent as to the fiber cable run line is in case interrupt, the people's life that it brings and economic loss can't be estimated, our mine particularly, although tunnels etc. all are laid with optical cable and shooting by standard, each highway section is monitored or monitors, guarantee safety, but because the disaster of the Nature is irresistible, earthquake, flood, the factors such as geology is unstable, the conventional optical cable of laying is in case interrupt causing serious consequence.Although mineral products and vehicle supervision department know that circuit interrupts, can't repair at once.So for this problem, a lot of professionals are also among constantly studying.
Summary of the invention
Purpose of the present invention, namely be to provide a kind of can overcome the important events natural calamity such as existing mine, tunnel or artificial, animal behavior cause optical cable to damage or fracture after in the situation about can't at once repair and a kind of new fiber optic cable communications method of design.
To achieve these goals; the communications optical cable defence mine that utilizes of the present invention; protective device when the tunnel meets accident is at mine; main communications optical cable and emergent armored optical cable are installed on the tunnel wall; described main communications optical cable has the proper communication function; described emergent armored optical cable is longer than main cable; crooked or the word shape up and down that can be spiral; structure is as the telephone receiver connecting line; maximum characteristics are; pullled at optical cable; buried by object or hard pressed the time; be not easy to disconnect at once; the transfer function of can keeping in communication to greatest extent after accident occurs; emergent armored optical cable and main cable are connected with management monitoring main frame together; emergent armored optical cable is parallel installation with main cable; perhaps be installed separately in identical mine or tunnel, emergent armored optical cable has intermediate connector or connects camera or alarm every a segment distance.
The fiber number of described optical cable arranges according to the communication needs, and emergent armored optical cable is identical with the fiber number of main cable, perhaps not identical.
Described main cable and emergent armored optical cable embed on mine or the tunnel wall or are fixed on the top, and emergent armored optical cable can be installed in the main cable next door and be fixed together with main cable.
The fiber number of above-described optical cable arranges according to the communication needs, and the fiber number of emergent armored optical cable and main cable can be identical, also can be not identical.
Above-described emergent helical form optical cable is mainly undertaken periodic traffic, video, audio frequency and data transfer task; Main cable is to wait at any time the optical cable of destroyed interruption, only uses as the signal framing of having no progeny in obtaining.
Mine of the present invention, tunnel optical fiber communication system guard against the installation method of unexpected protective device as follows:
In mine, tunnel that disaster occurs easily, along mine or tunneling operation trend, lay two pairs of two core optical cables, the a pair of main cable of tightening wherein, emergent armored optical cable is long to have extension function by the helical form that resembles the telephone receiver connecting line, even the damaged interruption of main cable, emergent armored optical cable is still pressed standard construction, ensures to greatest extent unimpeded.Give at once automatic alarm of computer platform, precisely range finding is located, and automatic or manual note sends to mining management person, knows it is which well, and which location has an accident, and shortens the time of rescue.
At present mine, the existing communication system in tunnel are all pre-buried or built on stilts according to standard.Along with social development mine and tunnel in swift and violent increase, mine and tunnel accident happen occasionally.For the very first time is grasped understanding mine and tunnel situation, the inventor utilizes the characteristic of optical cable itself through observing investigation: have no progeny 1. and accomplish accurate location technology, in mine, tunnel main cable is installed, the armored optical cable of meeting an urgent need.Round-the-clock at any time waiting signal interrupted in 24 hours, meaned that mine, tunnel have met accident as long as interrupt.Recycling terminal test distance, accurately mining area, hospital's initiate emergency plan are notified in the location.2. in order to accomplish Real-Time Monitoring, with emergent armored optical cable access video, audio transmission, just can greatly improve the place that the identification disaster occurs.
Advantage of the present invention:
1, (a kind of is that main communications optical cable can be with normal conventional standard two to the four-core communications optical cable to utilize two single fiber cables; Another kind with armored optical cable two to four-core by picture telephone receiver connecting line in the shape of a spiral; having extension function) optical fiber telecommunications system guards against unexpected protective device; main cable is by standard construction (basically being in tensioned state extends on mine, tunnel wall inward) in mine, tunnel; and emergent armored optical cable by picture telephone receiver connecting line in the shape of a spiral, has extension function.If mine, tunnel are just in case landslide, the main cable of construction breaks certainly easily routinely, and with the relief cable of armouring by picture telephone receiver connecting line in the shape of a spiral, has extension function, can ensure to greatest extent and continue communication.Patent of the present invention can be accomplished the precise positioning warning, has safe and reliable, easy to maintenance, automatic or manual note and sends to mine, tunnel management person, knows it is which well, and which location has an accident, and shortens the time of rescue.
2, mine, tunnel all are in massif, and landslide, crustal movement and mud-rock flow happen occasionally, potential grave danger, but communications optical cable of the present invention and the patent application technology very first time know the site of an accident, the people life property loss is dropped to bottom line.
3, be installed in the main cable in mine, tunnel and have no progeny, can accomplish that precise positioning reports to the police, it is safe and reliable to utilize emergency system to have, and ensures that to greatest extent communication continues unimpeded, easy to maintenance characteristics, tries to gain time precious to one to accident treatment.
Description of drawings
Fig. 1 is the schematic diagram that mine or tunnel installing optical fibres communication system are guarded against unexpected protective device.
Sequence number and parts title among the figure:
1, main signal case, 2, the emergency signal case, 3, crag, 4, main cable, 5, emergent armored optical cable, 6, camera, 7 storage batterys.
Embodiment
Below in conjunction with drawings and Examples structure of the present invention is described.
As shown in Figure 1; mine of the present invention, tunnel optical fiber communication system guard against the communications optical cable of unexpected protective device that helical form main cable 4 and emergent armored optical cable 5 are arranged; their termination picks out from main signal case 1 and emergency signal case 2 respectively; can be installed on the crag 3; occur easily geological disaster the place; wherein two core band armour optical cables 5 are reached communication commonly used as video, audio frequency, data; and installation camera 6; the electric power of camera 6 is supplied with by storage battery 7, and main cable 4 is as preparing at any time the destroyed interruption number of winning the confidence location.
Mine of the present invention, tunnel guardrail installing optical fibres communication system are guarded against unexpected protective device Application Example:
Guangxi city mine; because management is bad; there is not optical fiber telecommunications system to guard against unexpected protective device; process is cooperated to carry out optical fiber telecommunications system and is guarded against after the unexpected protective device test with the inventor; recently landslide in the well; communications optical cable has disconnected once, owing to simultaneously two optical cables are installed, one is main cable; another is emergent armored optical cable; after main cable disconnected, the very first time is known had accident to occur, because emergent armored optical cable is helical form; do not interrupt; the video camera that emergent armored optical cable is installed is transmitted to signal management monitoring main frame at once, and the technical staff goes to broken string landslide place soon with the signal of management monitoring main frame.
Claims (4)
1. one kind is utilized communications optical cable defence mine; protective device when the tunnel meets accident; it is characterized in that: be at mine; main communications optical cable and emergent armored optical cable are installed on the tunnel wall; described main communications optical cable has the proper communication function; described emergent armored optical cable is longer than main cable; and has an extension function; pullled at optical cable; buried by object or hard pressed the time; be not easy to disconnect at once; the transfer function of can keeping in communication to greatest extent after accident occurs; emergent armored optical cable and main cable are connected with management monitoring main frame together; emergent armored optical cable is parallel installation with main cable; perhaps be installed separately in identical mine or tunnel, emergent armored optical cable has intermediate connector or connects camera or alarm every a segment distance.
2. the communications optical cable that utilizes according to claim 1 is guarded against mine, the protective device the when tunnel meets accident; it is characterized in that: the fiber number of described optical cable arranges according to the communication needs; emergent armored optical cable is identical with the fiber number of main cable, perhaps not identical.
3. the communications optical cable that utilizes according to claim 1 is guarded against mine, the protective device the when tunnel meets accident, and it is characterized in that: main cable and emergent armored optical cable embed on mine or the tunnel wall or are fixed on the top.
4. the communications optical cable that utilizes according to claim 1 is guarded against mine, the protective device the when tunnel meets accident, and it is characterized in that: the anxious armored optical cable with extension function is crooked or word shape up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103790703A CN102983909A (en) | 2012-10-09 | 2012-10-09 | Protecting device capable of preventing mine and tunnel from accident through communication cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103790703A CN102983909A (en) | 2012-10-09 | 2012-10-09 | Protecting device capable of preventing mine and tunnel from accident through communication cables |
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| CN102983909A true CN102983909A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103790703A Pending CN102983909A (en) | 2012-10-09 | 2012-10-09 | Protecting device capable of preventing mine and tunnel from accident through communication cables |
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Cited By (4)
| 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 |
| CN107613580A (en) * | 2017-10-19 | 2018-01-19 | 中国矿业大学(北京) | Combat a natural disaster to become mine emergency communication system |
| CN111308628A (en) * | 2019-11-28 | 2020-06-19 | 中国铁路设计集团有限公司 | Protection method for high-speed rail tunnel deformation joint penetrated by embedded sensing optical cable |
| CN115019458A (en) * | 2022-04-20 | 2022-09-06 | 中国电子科技集团公司第三十四研究所 | Distributed optical fiber sensing system capable of sensing intrusion target and sensing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101162943A (en) * | 2006-10-10 | 2008-04-16 | 英保达股份有限公司 | Optical cable monitoring system and method combined with broken wire automatic switching protection |
| CN101216585A (en) * | 2008-01-08 | 2008-07-09 | 上海华魏自动化设备有限公司 | Tunnel safety sensing optic cable |
| CN101980461A (en) * | 2010-11-12 | 2011-02-23 | 安徽省电力公司信息通信分公司 | Extra-long station spacing emergency communication method of electric power optical transmission network |
| CN102635399A (en) * | 2012-04-25 | 2012-08-15 | 复旦大学 | Mine emergency rescue communication method and system based on optical fiber sensing |
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2012
- 2012-10-09 CN CN2012103790703A patent/CN102983909A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162943A (en) * | 2006-10-10 | 2008-04-16 | 英保达股份有限公司 | Optical cable monitoring system and method combined with broken wire automatic switching protection |
| CN101216585A (en) * | 2008-01-08 | 2008-07-09 | 上海华魏自动化设备有限公司 | Tunnel safety sensing optic cable |
| CN101980461A (en) * | 2010-11-12 | 2011-02-23 | 安徽省电力公司信息通信分公司 | Extra-long station spacing emergency communication method of electric power optical transmission network |
| CN102635399A (en) * | 2012-04-25 | 2012-08-15 | 复旦大学 | Mine emergency rescue communication method and system based on optical fiber sensing |
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 |
| CN107613580A (en) * | 2017-10-19 | 2018-01-19 | 中国矿业大学(北京) | Combat a natural disaster to become mine emergency communication system |
| CN107613580B (en) * | 2017-10-19 | 2023-05-02 | 中国矿业大学(北京) | Disaster-resistant mine emergency communication system |
| CN111308628A (en) * | 2019-11-28 | 2020-06-19 | 中国铁路设计集团有限公司 | Protection method for high-speed rail tunnel deformation joint penetrated by embedded sensing optical cable |
| CN115019458A (en) * | 2022-04-20 | 2022-09-06 | 中国电子科技集团公司第三十四研究所 | Distributed optical fiber sensing system capable of sensing intrusion target and sensing method |
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Application publication date: 20130320 |