CN203492163U - Wireless communication system in underground mine - Google Patents
Wireless communication system in underground mine Download PDFInfo
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- CN203492163U CN203492163U CN201320660170.3U CN201320660170U CN203492163U CN 203492163 U CN203492163 U CN 203492163U CN 201320660170 U CN201320660170 U CN 201320660170U CN 203492163 U CN203492163 U CN 203492163U
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- 238000004891 communication Methods 0.000 title abstract description 16
- 230000005611 electricity Effects 0.000 claims description 52
- 230000005236 sound signal Effects 0.000 claims description 24
- 230000008054 signal transmission Effects 0.000 claims description 14
- 230000003993 interaction Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009429 distress Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a wireless communication system in an underground mine and belongs to the technical field of electromagnetic wireless communication, and the problem of high energy consumption of the conventional wireless communication system in the underground mine is solved. According to the wireless communication system in the underground mine, communication of two ends of mines can be achieved via interphones only by the tuning conversion of received signals and transmitted signals of the communication system through a data transmission circuit, the energy consumption of the system is one tenth of the energy consumption of the same kind of equipment in America, the signal maximum transmission distance can reach 1000 m, the penetrating depth can reach over 500 meters in a concrete geological layer of 6 m to 8 m, the cost of the system is low and merely one third of the cost of American imported products, and the dimension is 300*200*100 mm, which facilitates outdoor operation and carrying. The wireless communication system in the underground mine is applicable to aboveground and underground communication for mines of different geological layers.
Description
Technical field
The utility model belongs to electromagnetic wireless communication technique field.
Background technology
When mine down-hole generation accident of mine disaster, other communications may be interrupted, and by mine down-hole electromagnetic wireless mechanics of communication, can keep the two-way contact on distress personnel and ground, determine position and the state of distress personnel, formulate in time emergency measure.At present, only have abroad a few countries, as the U.S., Canada, Australia and Russian, mine down-hole wireless telecommunication system is researched and developed and applied, and the power consumption of existing mine down-hole wireless telecommunication system is all very high.And the domestic temporary unit without independent research and production mine underground wireless communication system of China.Domestic unit is merely able to introduce the equipment of America & Canada, but its equipment price is very expensive, and introducing every complete equipment approximately needs 1,000,000 yuans.
Utility model content
The utility model is in order to solve the existing mine down-hole wireless telecommunication system high problem that consumes energy, a kind of mine down-hole wireless telecommunication system to be now provided.
A mine down-hole wireless telecommunication system, it comprises: aboveground part and down-hole part;
Described aboveground part comprises: aboveground number conduct electricity road, aboveground antenna and aboveground intercom; On the electric wave signal input/output terminal connecting well of aboveground antenna, count the electric wave signal input/output terminal on the road that conducts electricity, on the audio signal input/output terminal connecting well of aboveground intercom, count the audio signal input/output terminal on the road that conducts electricity;
The described aboveground number road that conducts electricity comprises: aboveground amplifying circuit, aboveground signal tuning circuit, aboveground signal transmission circuit and aboveground radio wave sensor; The amplifying signal input of signal tuning circuit on the amplifying signal output connecting well of aboveground amplifying circuit, the input that transmits of signal transmission circuit on the output connecting well that transmits of aboveground signal tuning circuit, the input that transmits of amplifying circuit on the output connecting well that transmits of aboveground signal transmission circuit, the electromagnetic signal input/output terminal of radio wave sensor on the electromagnetic signal input/output terminal connecting well of aboveground signal tuning circuit;
The electric wave signal input/output terminal of aboveground amplifying circuit is as the conduct electricity electric wave signal input/output terminal on road of aboveground number, and the audio signal input/output terminal of aboveground radio wave sensor is as the conduct electricity audio signal input/output terminal on road of aboveground number;
Described down-hole part comprises: down-hole number conduct electricity road, down-hole antenna and down-hole intercom; The conduct electricity electric wave signal input/output terminal on road of the electric wave signal input/output terminal connecting downhole number of down-hole antenna, the conduct electricity output that transmits on road of the input connecting downhole number that transmits of down-hole antenna, the conduct electricity audio signal input/output terminal on road of the audio signal input/output terminal connecting downhole number of down-hole intercom;
The number road that conducts electricity in described down-hole comprises: down-hole amplifying circuit, underground signal tuning circuit, underground signal radiating circuit and down-hole radio wave sensor; The amplifying signal input of the amplifying signal output connecting downhole signal tuning circuit of down-hole amplifying circuit, the input that transmits of the output connecting downhole signal transmission circuit that transmits of underground signal tuning circuit, the input that transmits of the output connecting downhole amplifying circuit that transmits of underground signal radiating circuit, the electromagnetic signal input/output terminal of the electromagnetic signal input/output terminal connecting downhole radio wave sensor of underground signal tuning circuit;
The electric wave signal input/output terminal of down-hole amplifying circuit is as the conduct electricity electric wave signal input/output terminal on road of down-hole number, and the audio signal input/output terminal of down-hole radio wave sensor is as the conduct electricity audio signal input/output terminal on road of down-hole number;
Aboveground antenna receives transmitting terminal as the electromagnetic wave of aboveground part, and down-hole antenna receives transmitting terminal as the electromagnetic wave of down-hole part; Aboveground part and down-hole part are carried out data interaction by electromagnetic wave.
A kind of mine down-hole wireless telecommunication system described in the utility model, only carries out tuning conversion by the number signal that road receives communication system and send that conducts electricity, and just can realize by intercom the communication at mine two ends, and its power consumption is 1/10 of U.S.'s same category of device.And a kind of mine down-hole wireless telecommunication system described in the utility model, signal maximum transmission distance can reach 1000m, and in the thick concrete geology layer of 6m to 8m, penetration depth can reach more than 500 meters.Cost of the present utility model is low simultaneously, is only 1/3 of imported from America product, and is of a size of 300x200x100mm, is convenient to outdoor work and carries.
A kind of mine down-hole wireless telecommunication system described in the utility model, is applicable to the mine of different geological stratifications to carry out aboveground downhole communication, such as: rock, all kinds of ore, coal seam and water etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aboveground part of a kind of mine down-hole wireless telecommunication system.
Fig. 2 is the structural representation of a kind of mine down-hole wireless telecommunication system down-hole part.
Embodiment
Embodiment one: see figures.1.and.2 and illustrate present embodiment, a kind of mine down-hole wireless telecommunication system described in present embodiment, it comprises: aboveground part and down-hole part;
Described aboveground part comprises: aboveground number conduct electricity road 1, aboveground antenna 2 and aboveground intercom 3; On the electric wave signal input/output terminal connecting well of aboveground antenna 2, count the electric wave signal input/output terminal on the road 1 that conducts electricity, on the audio signal input/output terminal connecting well of aboveground intercom 3, count the audio signal input/output terminal on the road 1 that conducts electricity;
The described aboveground number road 1 that conducts electricity comprises: aboveground amplifying circuit 11, aboveground signal tuning circuit 12, aboveground signal transmission circuit 13 and aboveground radio wave sensor 14; The amplifying signal input of signal tuning circuit 12 on the amplifying signal output connecting well of aboveground amplifying circuit 11, the input that transmits of signal transmission circuit 13 on the output connecting well that transmits of aboveground signal tuning circuit 12, the input that transmits of amplifying circuit 11 on the output connecting well that transmits of aboveground signal transmission circuit 13, the electromagnetic signal input/output terminal of radio wave sensor 14 on the electromagnetic signal input/output terminal connecting well of aboveground signal tuning circuit 12;
The electric wave signal input/output terminal of aboveground amplifying circuit 11 is as the conduct electricity electric wave signal input/output terminal on road 1 of aboveground number, and the audio signal input/output terminal of aboveground radio wave sensor 14 is as the conduct electricity audio signal input/output terminal on road 1 of aboveground number;
Described down-hole part comprises: down-hole number conduct electricity road 4, down-hole antenna 5 and down-hole intercom 6; The conduct electricity electric wave signal input/output terminal on road 4 of the electric wave signal input/output terminal connecting downhole number of down-hole antenna 5, the conduct electricity output that transmits on road 4 of the input connecting downhole number that transmits of down-hole antenna 5, the conduct electricity audio signal input/output terminal on road 4 of the audio signal input/output terminal connecting downhole number of down-hole intercom 6;
The number road 4 that conducts electricity in described down-hole comprises: down-hole amplifying circuit 41, underground signal tuning circuit 42, underground signal radiating circuit 43 and down-hole radio wave sensor 44; The amplifying signal input of the amplifying signal output connecting downhole signal tuning circuit 42 of down-hole amplifying circuit 41, the input that transmits of the output connecting downhole signal transmission circuit 43 that transmits of underground signal tuning circuit 42, the input that transmits of the output connecting downhole amplifying circuit 41 that transmits of underground signal radiating circuit 43, the electromagnetic signal input/output terminal of the electromagnetic signal input/output terminal connecting downhole radio wave sensor 44 of underground signal tuning circuit 42;
The electric wave signal input/output terminal of down-hole amplifying circuit 41 is as the conduct electricity electric wave signal input/output terminal on road 4 of down-hole number, and the audio signal input/output terminal of down-hole radio wave sensor 44 is as the conduct electricity audio signal input/output terminal on road 4 of down-hole number;
Embodiment two: present embodiment is that a kind of mine down-hole wireless telecommunication system described in embodiment one is described further, and in present embodiment, the power of aboveground radio wave sensor 14 and down-hole radio wave sensor 44 is all between 10W to 150W.
Embodiment three: present embodiment is that a kind of mine down-hole wireless telecommunication system described in embodiment one or two is described further, and in present embodiment, aboveground antenna 2 and down-hole antenna 5 are double-dipole antenna.
Embodiment four: present embodiment is that a kind of mine down-hole wireless telecommunication system described in embodiment one, two or three is described further, in present embodiment, aboveground antenna 2 and aboveground intercom 3 are all connected by aerospace seal plug and the aboveground number road 1 that conducts electricity.
Embodiment five: present embodiment is that a kind of mine down-hole wireless telecommunication system described in embodiment one, two, three or four is described further, in present embodiment, down-hole antenna 5 and down-hole intercom 6 are all connected by aerospace seal plug and the down-hole number road 4 that conducts electricity.
Aboveground part is identical with the structure of down-hole part, therefore take aboveground part as example below, illustrates operation principle of the present utility model:
When aboveground antenna 2 receives the electric wave signal that down-hole antenna 5 sends, aboveground antenna 2 sends to aboveground number by this electric wave signal and conducts electricity in road 1, the aboveground amplifying circuit 11 that aboveground number conducts electricity in road 1 receives this electric wave signal, by its amplification and send to aboveground signal tuning circuit 12, the amplifying signal that aboveground signal tuning circuit 12 is received is converted to electromagnetic signal and sends to aboveground radio wave sensor 14, aboveground radio wave sensor 14 is converted to acoustic signals by electromagnetic signal and sends out the aboveground number road 1 that conducts electricity, on aboveground intercom 3 received wells, count the acoustic signals that send on the road 1 that conducts electricity, and be converted into voice and send from the loud speaker of aboveground intercom 3,
When the sound pick-up outfit of aboveground intercom 3 receives voice, aboveground intercom 3 is that acoustic signals sends to aboveground number and conducts electricity in road 1 by this speech conversion, the aboveground radio wave sensor 14 that aboveground number conducts electricity in road 1 receives this acoustic signals, be converted into electromagnetic signal and send to aboveground signal tuning circuit 12, aboveground signal tuning circuit 12 is converted to electric wave signal by this electromagnetic signal and sends to aboveground signal transmission circuit 13, the electric wave signal that aboveground signal transmission circuit 13 is received is converted to transmit and sends to aboveground amplifying circuit 11, aboveground amplifying circuit 11 transmits this to amplify and send out the aboveground number road 1 that conducts electricity, what on aboveground antenna 2 received wells, sent on several roads 1 that conduct electricity transmits, to down-hole antenna 5, send electric wave.
Claims (5)
1. a mine down-hole wireless telecommunication system, is characterized in that, it comprises: aboveground part and down-hole part;
Described aboveground part comprises: aboveground number conduct electricity road (1), aboveground antenna (2) and aboveground intercom (3); On the electric wave signal input/output terminal connecting well of aboveground antenna (2), count the electric wave signal input/output terminal on the road (1) that conducts electricity, on the audio signal input/output terminal connecting well of aboveground intercom (3), count the audio signal input/output terminal on the road (1) that conducts electricity;
The described aboveground number road (1) that conducts electricity comprising: aboveground amplifying circuit (11), aboveground signal tuning circuit (12), aboveground signal transmission circuit (13) and aboveground radio wave sensor (14); The amplifying signal input of signal tuning circuit (12) on the amplifying signal output connecting well of aboveground amplifying circuit (11), the input that transmits of signal transmission circuit (13) on the output connecting well that transmits of aboveground signal tuning circuit (12), the input that transmits of amplifying circuit (11) on the output connecting well that transmits of aboveground signal transmission circuit (13), the electromagnetic signal input/output terminal of radio wave sensor (14) on the electromagnetic signal input/output terminal connecting well of aboveground signal tuning circuit (12);
The electric wave signal input/output terminal of aboveground amplifying circuit (11) is as the conduct electricity electric wave signal input/output terminal on road (1) of aboveground number, and the audio signal input/output terminal of aboveground radio wave sensor (14) is as the conduct electricity audio signal input/output terminal on road (1) of aboveground number;
Described down-hole part comprises: down-hole number conduct electricity road (4), down-hole antenna (5) and down-hole intercom (6); The conduct electricity electric wave signal input/output terminal on road (4) of the electric wave signal input/output terminal connecting downhole number of down-hole antenna (5), the conduct electricity output that transmits on road (4) of the input connecting downhole number that transmits of down-hole antenna (5), the conduct electricity audio signal input/output terminal on road (4) of the audio signal input/output terminal connecting downhole number of down-hole intercom (6);
The number road (4) that conducts electricity in described down-hole comprising: down-hole amplifying circuit (41), underground signal tuning circuit (42), underground signal radiating circuit (43) and down-hole radio wave sensor (44); The amplifying signal input of the amplifying signal output connecting downhole signal tuning circuit (42) of down-hole amplifying circuit (41), the input that transmits of the output connecting downhole signal transmission circuit (43) that transmits of underground signal tuning circuit (42), the input that transmits of the output connecting downhole amplifying circuit (41) that transmits of underground signal radiating circuit (43), the electromagnetic signal input/output terminal of the electromagnetic signal input/output terminal connecting downhole radio wave sensor (44) of underground signal tuning circuit (42);
The electric wave signal input/output terminal of down-hole amplifying circuit (41) is as the conduct electricity electric wave signal input/output terminal on road (4) of down-hole number, and the audio signal input/output terminal of down-hole radio wave sensor (44) is as the conduct electricity audio signal input/output terminal on road (4) of down-hole number;
Aboveground antenna (2) receives transmitting terminal as the electromagnetic wave of aboveground part, and down-hole antenna (5) receives transmitting terminal as the electromagnetic wave of down-hole part; Aboveground part and down-hole part are carried out data interaction by electromagnetic wave.
2. a kind of mine down-hole wireless telecommunication system according to claim 1, is characterized in that, the power of aboveground radio wave sensor (14) and down-hole radio wave sensor (44) is all between 10W to 150W.
3. a kind of mine down-hole wireless telecommunication system according to claim 1, is characterized in that, aboveground antenna (2) and down-hole antenna (5) are double-dipole antenna.
4. according to a kind of mine down-hole wireless telecommunication system described in claim 1,2 or 3, it is characterized in that, aboveground antenna (2) and aboveground intercom (3) are all connected by aerospace seal plug and the aboveground number road (1) that conducts electricity.
5. according to a kind of mine down-hole wireless telecommunication system described in claim 1,2 or 3, it is characterized in that, down-hole antenna (5) and down-hole intercom (6) are all connected by aerospace seal plug and the down-hole number road (4) that conducts electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660170.3U CN203492163U (en) | 2013-10-24 | 2013-10-24 | Wireless communication system in underground mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660170.3U CN203492163U (en) | 2013-10-24 | 2013-10-24 | Wireless communication system in underground mine |
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| CN203492163U true CN203492163U (en) | 2014-03-19 |
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| CN201320660170.3U Expired - Fee Related CN203492163U (en) | 2013-10-24 | 2013-10-24 | Wireless communication system in underground mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600486A (en) * | 2018-06-29 | 2018-09-28 | 王海军 | A kind of coal mine wireless talkback hands free telephone system |
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2013
- 2013-10-24 CN CN201320660170.3U patent/CN203492163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600486A (en) * | 2018-06-29 | 2018-09-28 | 王海军 | A kind of coal mine wireless talkback hands free telephone system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20181024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |