CN203057536U - Mining intrinsically safe portable emergency wireless communication apparatus - Google Patents
Mining intrinsically safe portable emergency wireless communication apparatus Download PDFInfo
- Publication number
- CN203057536U CN203057536U CN2012207348464U CN201220734846U CN203057536U CN 203057536 U CN203057536 U CN 203057536U CN 2012207348464 U CN2012207348464 U CN 2012207348464U CN 201220734846 U CN201220734846 U CN 201220734846U CN 203057536 U CN203057536 U CN 203057536U
- Authority
- CN
- China
- Prior art keywords
- coal mine
- shell
- wireless
- base station
- colliery
- Prior art date
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- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 35
- 238000005065 mining Methods 0.000 title claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a mining intrinsically safe portable emergency wireless communication apparatus, which is mainly characterized by comprising an antenna disposed in the top of a housing, and a buoyancy filler, an air bag, a lithium battery and a wireless circuit transceiver which are sequentially installed inside the housing form bottom to top, wireless base stations which are composed of overflow connecting lines and are connected with a wired interface of the housing, and wireless terminals. The wireless base station is disposed in coal mine well tunnels and flooded sections in the coal mine well tunnels. The wireless terminals are disposed in the coal mine well tunnels and people and devices in the coal mine well tunnels. The apparatus can cover communication signals in the coal mine wells, is convenient to carry, accords with coal mine use conditions, and is convenient for production of the coal mine and emergency communication in case of any calamities and accidents in the coal mine wells.
Description
Technical field
The utility model relates to wireless communication apparatus, particularly the portable emergent radio communication device of a kind of mining intrinsic safety type.
Background technology
The application of wireless communication technique makes people's work, life facility, and is applied in all trades and professions.Yet, because the most colliery of China is located at the weak remote mountain areas of communication signal coverage rate, make troubles to communication a little less than making each colliery because of the communication signal coverage rate, especially the signal under coal mine is very little especially.The characteristics of disaster accident are sudden strong, unexpected under the coal mine.Under coal mine takes place during disaster accident, the down-hole can't with the aboveground contact of keeping in communication.Owing to limit by factor such as coal mine operation space, limited communication apparatus inconvenience and using in the down-hole.Therefore, develop a kind of wireless communication apparatus that meets service condition under the coal mine, satisfy Coal Production and the emergency communication when disaster accident under the coal mine takes place is very necessary.
Summary of the invention
The purpose of this patent is at the problem that needs in the above-mentioned technology to solve, and a kind of wireless communication apparatus is provided, and is a kind of portable emergent radio communication device of mining intrinsic safety type that can cover communication signal under the coal mine, be easy to carry, meet the colliery service condition.
The purpose of this patent be achieved in that the antenna that comprises shell, be installed in cover top portion, with supreme buoyancy filler, air bag, lithium battery, the radio-circuit transceiver installed successively of shell shell inner bottom part, the wireless base station of crossing water line composition that is connected with the shell wireline interface, and wireless terminal, it is characterized by: the wireless base station is installed in colliery underworkings and colliery underworkings permeable section, and wireless terminal is installed on colliery underworkings and the people and equipment in the underworkings of colliery.The feature of the shell of described wireless base station is: the bottom is hollow semicircle spheroid, top is to make the hollow cylinder cone of cylinder cone down with the maximum gauge of the hollow semicircle spheroid in bottom, wireline interface is arranged at the bottom at shell, wireline interface is the female hollow cylinder of front end, and the coincidence line that bottom of outline line and shell, top form on it is parallel.Described wireless terminal has vision signal, data transmit-receive function.The voltage of described lithium battery is 3.2-3.7V.
The beneficial effect of this patent is: can cover communication signal under the coal mine, be easy to carry, meet the colliery service condition, be convenient to production and the emergency communication when disaster accident under the coal mine takes place in colliery.
Description of drawings
Fig. 1 is the structure chart of the wireless base station of this patent
Fig. 2 is the work schematic diagram of this patent
Embodiment
Below in conjunction with accompanying drawing present embodiment is described further
By Fig. 1-2 as can be known, comprise shell 1-2, be installed in cover top portion antenna 1-1, with supreme buoyancy filler 1-6, air bag 1-5, lithium battery 1-4, the radio-circuit transceiver 1-3 of installing successively of shell 1-2 shell inner bottom part, the wireless base station 1 of crossing water line 1-8 composition that is connected with shell wireline interface 1-7, with wireless terminal 2, it is characterized by: wireless base station 1 is installed in colliery underworkings and colliery underworkings permeable section, and wireless terminal 2 is installed on colliery underworkings and the people and equipment in the underworkings of colliery.The feature of the shell 1-2 of described wireless base station 1 is: the bottom is hollow semicircle spheroid, top is to make the hollow cylinder cone of cylinder cone down with the maximum gauge of the hollow semicircle spheroid in bottom, in the bottom of shell 1-2 wireline interface 1-7 is arranged, wireline interface 1-7 is the female hollow cylinder of front end, and the coincidence line that bottom of outline line and shell 1-2, top form on it is parallel.Described wireless terminal 2 has vision signal, data transmit-receive function.The voltage of described lithium battery 1-4 is 3.2-3.7V.
The portable emergent radio communication device of mining intrinsic safety type is by lithium battery 1-4 continuous firing 〉=12 hours, straight line communication distance 〉=500 meter.The shell 1-2 of wireless base station 1 adopts floatation type and carries the rectification attitude.The ground, tunnel under the coal mine can be swum on the water surface and stand upright on, after being subjected to certain external force effect, the upright state of antenna 1-1 can be got back to automatically.Can realize wired connection for permeable section at coal mine roadway, wireless base station 1 swims on the water surface wireline interface 1-7 by wireless base station 1 respectively and connected water line 1-8 and realize wire communication mode at permeable section two ends, solve the problem of wireless communication signal energy attenuation in water.Wireless base station 1 can change emission or the receive frequency communications protocol different with use as the case may be, when original wireless communication networks is damaged, if aboveground have a wireless signal, can can cut original wireless communication networks on the coal mine by radio-circuit transceiver 1-3 in the wireless base station 1, play automatic reparation wireless network, by being installed in colliery underworkings and the people in the underworkings of colliery and the wireless terminal on the equipment 2, can realize the effect of the mutual communication of each wireless terminal.In the underworkings of colliery, the local communication network also can be formed in wireless base station 1 temporarily, realizes the effect with each regional wireless terminal 2 mutual communications.
The portable emergent radio communication device of this patent mining intrinsic safety type, its volume is little, and is in light weight, be convenient to carry, and can bring the down-hole into by the rescue personnel when the down-hole has an accident, and achieves rescue emergency communication device.
Claims (3)
1. portable emergent radio communication device of mining intrinsic safety type, comprise shell, be installed in the antenna of cover top portion, with the supreme buoyancy filler of installing successively of shell shell inner bottom part, air bag, lithium battery, the radio-circuit transceiver, the wireless base station of crossing water line composition that is connected with the shell wireline interface, and wireless terminal, it is characterized by: the wireless base station is installed in colliery underworkings and colliery underworkings permeable section, wireless terminal is installed on colliery underworkings and the people and equipment in the underworkings of colliery, the feature of the shell of described wireless base station is: the bottom is hollow semicircle spheroid, top is to make the hollow cylinder cone of cylinder cone down with the maximum gauge of the hollow semicircle spheroid in bottom, wireline interface is arranged at the bottom at shell, wireline interface is the female hollow cylinder of front end, the bottom of outline line and shell on it, the coincidence line that top forms is parallel.
2. the portable emergent radio communication device of mining intrinsic safety type according to claim 1, it is characterized by: wireless terminal has vision signal, data transmit-receive function.
3. the portable emergent radio communication device of mining intrinsic safety type according to claim 1, it is characterized by: the voltage of lithium battery is 3.2-3.7V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207348464U CN203057536U (en) | 2012-12-28 | 2012-12-28 | Mining intrinsically safe portable emergency wireless communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207348464U CN203057536U (en) | 2012-12-28 | 2012-12-28 | Mining intrinsically safe portable emergency wireless communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057536U true CN203057536U (en) | 2013-07-10 |
Family
ID=48740449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207348464U Expired - Fee Related CN203057536U (en) | 2012-12-28 | 2012-12-28 | Mining intrinsically safe portable emergency wireless communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2012
- 2012-12-28 CN CN2012207348464U patent/CN203057536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160415 Granted publication date: 20130710 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170415 Granted publication date: 20130710 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170415 Granted publication date: 20130710 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190415 Granted publication date: 20130710 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190415 Granted publication date: 20130710 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200415 Granted publication date: 20130710 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20151228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |