CN213937894U - Mining area communication system - Google Patents
Mining area communication system Download PDFInfo
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- CN213937894U CN213937894U CN202023233012.9U CN202023233012U CN213937894U CN 213937894 U CN213937894 U CN 213937894U CN 202023233012 U CN202023233012 U CN 202023233012U CN 213937894 U CN213937894 U CN 213937894U
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- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000005065 mining Methods 0.000 title abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000000295 complement effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a mining area communication system, include: a near-end case, a far-end case and an optical cable; a base station, a directional coupler, a near-end repeater and a duplexer are arranged in the near-end case; the base station is electrically connected with the directional coupler; the input end of the directional coupler is connected with a base station omnidirectional antenna, and the coupling end of the directional coupler is connected with the duplexer; the duplexer is respectively connected with the Tx end and the Rx end of the near-end repeater through radio frequency lines; a far-end repeater is arranged in the far-end case, and an omnidirectional antenna of the far-end repeater is connected to the far-end repeater; the near-end repeater is connected with the far-end repeater through an optical cable; the base station is connected with a leakage cable, and the leakage cable is connected with a dummy load. The system realizes the remote full duplex two-way voice intercom communication between the intercom and the item in the underground mine.
Description
Technical Field
The utility model relates to a mining area communication technology field, concretely relates to mining area communication system.
Background
The communication equipment that mining company used in the pit at present is two kinds, one kind is wired telephone system, another kind is radio intercom system, wired telephone system can not remove and carry, wireless intercom system portable is portable, high durability and convenient use, because most mines are in the mountain, can select comparatively safe region because of environmental factor project department, the distance is far away between mine and the project department, when using wireless intercom system, because mining intercom system considers that safety problem signal intensity can not be designed too greatly, can't cover far away region, make borehole operation personnel and the relevant personnel of far-end project department communicate limitedly, can't normal remote command and dispatch supervision of talkbacking.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a mining area communication system, this system use components such as repeater and base station to have constituteed borehole operation personnel and distal end project portion remote communication system in the suitable mining area, realize that borehole operation personnel use the intercom directly to call the relevant personnel of distal end project portion, realize simultaneously adopting two-way intercommunication between the hole commander portion in the pit, solved the remote problem that command dispatch supervision is smooth of talkbacking.
For realizing the purpose of the utility model, the utility model adopts the following technical scheme:
a mine communication system, comprising: a near-end case, a far-end case and an optical cable; a base station, a directional coupler, a near-end repeater and a duplexer are arranged in the near-end case; the base station is electrically connected with the directional coupler; the input end of the directional coupler is connected with a base station omnidirectional antenna, and the coupling end of the directional coupler is connected with the duplexer; the duplexer is connected with the Tx end and the Rx end of the near-end repeater through radio frequency lines; a far-end repeater is arranged in the far-end case, and an omnidirectional antenna of the far-end repeater is connected to the far-end repeater; the near-end repeater is connected with the far-end repeater through an optical cable; the base station is connected with a leakage cable, and the leakage cable is connected with a dummy load.
Preferably, the near-end case is provided with a near-end wind-solar complementary controller, and a near-end storage battery module is arranged in the near-end case; the near-end wind-solar complementary controller is electrically connected with the near-end storage battery module; the near-end wind-solar hybrid controller is connected with a near-end solar panel and a near-end wind driven generator; the output end of the near-end storage battery module is electrically connected with the base station and the near-end repeater; the far-end case is provided with a far-end wind-solar complementary controller, and a far-end storage battery module is arranged in the far-end case; the far-end wind-solar hybrid controller is electrically connected with the far-end storage battery module; the far-end wind-solar hybrid controller is connected with a far-end solar panel and a far-end wind driven generator; the output end of the far-end storage battery module is electrically connected with the far-end repeater.
Preferably, the far-end case is provided with a far-end repeater running indicator lamp, and the far-end repeater running indicator lamp is electrically connected with the running state level interface of the far-end repeater.
Preferably, the near-end case is provided with a near-end repeater running indicator light and a base station running indicator light; the near-end repeater running indicator lamp is electrically connected with the running state level interface of the near-end repeater; the base station operation indicator light is electrically connected with the operation state level interface of the base station.
Compared with the prior art, the utility model, following beneficial effect has:
1. the system realizes the remote full duplex two-way voice intercom communication between the intercom and the item in the underground mine.
2. Relevant parts are arranged in the box body, so that the rainproof and waterproof effects are achieved, and the service life of the device is prolonged.
3. The system uses the wind-solar complementary device, and normal communication can be guaranteed in places without commercial power.
Drawings
Fig. 1 is a schematic structural diagram of a mining area communication system according to the present invention;
fig. 2 is a schematic circuit connection diagram of a mine communication system according to the present invention;
in the figure: the system comprises a near-end case 1, a far-end case 2, an optical cable 3, a near-end wind-solar complementary controller 11, a leaky cable 12, a base station omnidirectional antenna 13, a dummy load 14, a near-end repeater running indicator 15, a base station running indicator 16, a near-end solar panel 17, a near-end wind driven generator 18, a far-end wind-solar complementary controller 21, a far-end repeater omnidirectional antenna 22, a far-end repeater running indicator 23, a far-end solar panel 24, a far-end wind driven generator 25, a base station 101, a near-end storage battery module 102, a directional coupler 103, a near-end repeater 104, a duplexer 105, a far-end repeater 201 and a far-end storage battery module 202.
Detailed Description
The drawings in the embodiments of the present invention will be combined; to the technical scheme in the embodiment of the utility model, clearly, describe completely:
as shown in fig. 1-2, in one embodiment of the present invention, a mine area communication system comprises: a near-end case 1, a far-end case 2 and an optical cable 3; a base station 101, a directional coupler 103, a near-end repeater 104 and a duplexer 105 are arranged in the near-end case 1; the base station 101 is electrically connected with the directional coupler 103; the input end of the directional coupler 103 is connected with a base station omnidirectional antenna 13, and the coupling end of the directional coupler 103 is connected with a duplexer 105; the H end and the L end of the duplexer 105 are connected to the Tx end and the Rx end of the near-end repeater 104 through radio frequency lines, respectively; a far-end repeater 201 is arranged in the far-end case 2, and the far-end repeater 201 is connected with a far-end repeater omnidirectional antenna 22; the near-end repeater 104 is connected with the far-end repeater 201 through an optical cable 3; the base station 101 is connected with a leakage cable 12, and the leakage cable 12 is connected with a dummy load 14.
In a specific embodiment of the present invention, the near-end case 1 is provided with a near-end wind-solar complementary controller 11, and a near-end battery module 102 is disposed in the near-end case 1; the near-end wind-solar complementary controller 11 is electrically connected with the near-end battery module 102; the near-end wind-solar hybrid controller 11 is connected with a near-end solar panel 17 and a near-end wind driven generator 18; the output end of the near-end storage battery module 102 is electrically connected with the base station 101 and the near-end repeater 104; the far-end case 2 is provided with a far-end wind-solar complementary controller 21, and a far-end storage battery module 202 is arranged in the far-end case 2; the remote wind-solar hybrid controller 21 is electrically connected with the remote battery module 202; the far-end wind-solar hybrid controller 21 is connected with a far-end solar panel 24 and a far-end wind driven generator 25; the output end of the far-end storage battery module 202 is electrically connected with the far-end repeater 201, and the system uses a wind-solar complementary device, so that normal communication can be guaranteed even in places without commercial power.
In a specific embodiment of the present invention, the far-end cabinet 2 is installed with a far-end repeater running indicator lamp 23, and the far-end repeater running indicator lamp 23 is electrically connected to the running state level interface of the far-end repeater 201.
In a specific embodiment of the present invention, a near-end repeater operation indicator 15 and a base station operation indicator 16 are installed on the near-end cabinet 1; the near-end repeater operation indicator lamp 15 is electrically connected with the operation state level interface of the near-end repeater 104; the base station operation indicator light 16 is electrically connected to the operation status level interface of the base station 101.
When the optical fiber bidirectional transmission system is used specifically, the repeater is divided into a near-end machine and a far-end machine, and the near-end machine and the far-end machine are connected through optical fibers to form the optical fiber bidirectional transmission system. When the interphone transmits signals under the mine, the signals are transmitted to the base station 101 through the leakage cable 12 laid on the rock wall of the mine, the base station 101 transmits the signals through the base station omnidirectional antenna 13, meanwhile, the near-end repeater 104 transmits the signals to the far-end repeater 201 through the optical cable 3, and the far-end repeater 201 transmits the signals to the interphone responsible for the far-end project through the far-end repeater omnidirectional antenna 22, so that the voice transmission between the interphone at the mine and the remote project is realized. On the contrary, when the interphone at the project department transmits signals, the signals are received by the far-end repeater 201 through the far-end repeater omnidirectional antenna 22, transmitted to the near-end repeater 104 through the optical cable 3, transmitted to the directional coupler 103 through the duplexer 105, received by the base station 101 and forwarded to the matched interphone.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts should be covered by the protection scope of the present invention.
Claims (4)
1. A mine communication system, comprising: a near-end case, a far-end case and an optical cable; the method is characterized in that: a base station, a directional coupler, a near-end repeater and a duplexer are arranged in the near-end case; the base station is electrically connected with the directional coupler; the input end of the directional coupler is connected with a base station omnidirectional antenna, and the coupling end of the directional coupler is connected with the duplexer; the duplexer is connected with the Tx end and the Rx end of the near-end repeater through radio frequency lines; a far-end repeater is arranged in the far-end case, and an omnidirectional antenna of the far-end repeater is connected to the far-end repeater; the near-end repeater is connected with the far-end repeater through an optical cable; the base station is connected with a leakage cable, and the leakage cable is connected with a dummy load.
2. A mine communication system according to claim 1, wherein: the near-end case is provided with a near-end wind-solar complementary controller, and a near-end storage battery module is arranged in the near-end case; the near-end wind-solar complementary controller is electrically connected with the near-end storage battery module; the near-end wind-solar hybrid controller is connected with a near-end solar panel and a near-end wind driven generator; the output end of the near-end storage battery module is electrically connected with the base station and the near-end repeater; the far-end case is provided with a far-end wind-solar complementary controller, and a far-end storage battery module is arranged in the far-end case; the far-end wind-solar hybrid controller is electrically connected with the far-end storage battery module; the far-end wind-solar hybrid controller is connected with a far-end solar panel and a far-end wind driven generator; the output end of the far-end storage battery module is electrically connected with the far-end repeater.
3. A mine communication system according to claim 1, wherein: the remote case is provided with a remote repeater running indicator lamp, and the remote repeater running indicator lamp is connected with an electric running state level interface of the remote repeater.
4. A mine communication system according to claim 1, wherein: a near-end repeater running indicator lamp and a base station running indicator lamp are arranged on the near-end case; the near-end repeater running indicator lamp is electrically connected with the running state level interface of the near-end repeater; the base station operation indicator light is electrically connected with the operation state level interface of the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233012.9U CN213937894U (en) | 2020-12-29 | 2020-12-29 | Mining area communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233012.9U CN213937894U (en) | 2020-12-29 | 2020-12-29 | Mining area communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937894U true CN213937894U (en) | 2021-08-10 |
Family
ID=77156669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023233012.9U Active CN213937894U (en) | 2020-12-29 | 2020-12-29 | Mining area communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213937894U (en) |
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2020
- 2020-12-29 CN CN202023233012.9U patent/CN213937894U/en active Active
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