CN105897296A - Mine ultra-low-frequency two-way communication equipment - Google Patents
Mine ultra-low-frequency two-way communication equipment Download PDFInfo
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- CN105897296A CN105897296A CN201510050563.6A CN201510050563A CN105897296A CN 105897296 A CN105897296 A CN 105897296A CN 201510050563 A CN201510050563 A CN 201510050563A CN 105897296 A CN105897296 A CN 105897296A
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- frequency
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- duplexer
- processor
- communicator
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Abstract
The invention provides mine ultra-low-frequency two-way communication equipment which comprises an antenna, a reference oscillator, a frequency converter, a processor, a switch, a power supply, a duplexer converter, a communication device 1, and a communication device 2. The mine ultra-low-frequency two-way communication equipment is formed by the order connection of the antenna, the reference oscillator, the frequency converter, the processor, and the duplexer converter. The processor is connected to the switch and the power supply. The duplexer converter is also connected to the communication device 1 and the communication device 2. The switch controls the working of the processor. The power supply provides electric energy for the whole communication equipment. The mine ultra-low-frequency two-way communication equipment has the advantages of simple structure and convenience in use and is insensitive to an unreliable spread condition, the spread is stable and reliable, the disturbance interference by an ionized layer is small, the mine ultra-low-frequency two-way communication equipment has strong ability to penetrate rocks and soil and is very suitable for a mine environment.
Description
Technical field
The present invention relates to technical field of communication equipment, be specially a kind of mine ultralow frequency bi-directional communication device.
Background technology
In field of communication devices, the most a lot of communicator is also based on one-way operation, so alternately
When formula becomes trend, such communicator device is that cost greatly and extends difficulty, carries out in mine
During operation, communicating the most relatively difficult, signal is poor, have impact on communication carrying out, and high frequency letter
Number more sensitive to insecure propagation conditions, propagation can not reliable and stable be carried out, and is done by ionospheric disturbance
Disturbing bigger, therefore, high-frequency signal is impracticable in mine communication.
Summary of the invention
It is an object of the invention to provide a kind of mine ultralow frequency bi-directional communication device, use at communication equipment
It is provided with and can play multi-function unit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of mine ultralow frequency two-way communication
Equipment, including antenna, reference oscillator, frequency converter, processor, switch, power supply, duplexer,
Communicator 1 and communicator 2, described mine ultralow frequency bi-directional communication device is antenna, reference oscillator, change
Frequently device, processor and duplexer are sequentially connected composition, and described processor is also connected with switch and electricity
Source, described duplexer is also connected with communicator 1 and communicator 2, described switch control processor
Work, power supply can be that whole communication equipment provides electric energy.
Preferably, described frequency converter is ultralow frequency frequency converter.
Preferably, described duplexer and communicator 1 and communicator 2 are for being bi-directionally connected.
Preferably, described antenna, reference oscillator, frequency converter, processor and duplexer are single successively
To connection.
Preferably, described transmission medium is twisted-pair feeder.
Compared with prior art, the invention has the beneficial effects as follows: this mine ultralow frequency bi-directional communication device,
Including antenna, reference oscillator, frequency converter, processor, switch, power supply, duplexer, communication
Device 1 and communicator 2, described frequency converter is ultralow frequency frequency converter, insensitive to insecure propagation conditions,
Propagate reliable and stable, little by ionospheric disturbance interference, rock, soil also there are is the strongest penetration capacity,
The most applicable to the environment in mine, described duplexer and communicator 1 and communicator 2 for being bi-directionally connected,
Two-way communication can be realized, save the call duration time at mine operation, it is to avoid major accident is occurring
Time so that communication is not smooth, causes immeasurable loss and personal injury, and described antenna, benchmark vibrate
The most unidirectional connection of device, frequency converter, processor and duplexer, reduce equipment manufacture difficulty and
Cost of manufacture, simple in construction, easy to use, described transmission medium is twisted-pair feeder, belongs to information communication network
Network transmission medium, can reduce the degree of signal disturbing, the electric wave that a wire radiates in transmitting procedure
Can be offseted by the electric wave sent on another single line, transmission signal is played positive role, and twisted-pair feeder
Less expensive, reduce cost of manufacture, can carry out producing in enormous quantities and popularizing, very useful.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Parent Chu, be fully described by, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of mine ultralow frequency bi-directional communication device,
Including antenna, reference oscillator, frequency converter, processor, switch, power supply, duplexer, communication
Device 1 and communicator 2, described mine ultralow frequency bi-directional communication device be antenna, reference oscillator, frequency converter,
Processor and duplexer are sequentially connected composition, and are the most unidirectional connection, reduce the system of equipment
Making difficulty and cost of manufacture, simple in construction, easy to use, described antenna can receive the external world and pass over
Signal and signal is passed to reference oscillator, described reference oscillator direct current can be converted to tool
There is certain frequency ac signal and export to frequency converter, by the frequency-conversion processing of frequency converter, described change
Frequently device is ultralow frequency frequency converter, can the frequency of signal be reduced, insensitive to insecure propagation conditions,
Propagate reliable and stable, little by ionospheric disturbance interference, rock, soil also there are is the strongest penetration capacity,
The most applicable to the environment in mine, the signal after frequency converter passes to processor to carry out processing, preserving
And record, and signal is passed to duplexer, described duplexer can carry out two-way customization and lead to
Letter, and signal is passed to communicator 1 and communicator 2, described duplexer and communicator 1 and communicator
2 for being bi-directionally connected, it is possible to achieve two-way communication, described processor is also connected with switch and power supply, by opening
Pass can control the work of processor, easy to use, can close, improve and make not using when
With the life-span, thus also reducing cost, described power supply can be that processor provides work energy.
The invention has the beneficial effects as follows: this mine ultralow frequency bi-directional communication device, shake including antenna, benchmark
Swing device, frequency converter, processor, switch, power supply, duplexer, communicator 1 and communicator 2, institute
Stating frequency converter is ultralow frequency frequency converter, insensitive to insecure propagation conditions, propagates reliable and stable, is subject to
Ionospheric disturbance interference is little, and rock, soil are also had the strongest penetration capacity, to the environment in mine very
Being suitable for, described duplexer and communicator 1 and communicator 2 are for being bi-directionally connected, it is possible to achieve two-way communication,
Save the call duration time at mine operation, it is to avoid when major accident occurs so that communication is smooth,
Cause immeasurable loss and personal injury, described antenna, reference oscillator, frequency converter, processor
Connection the most unidirectional with duplexer, reduces manufacture difficulty and the cost of manufacture of equipment, simple in construction,
Easy to use, described transmission medium is twisted-pair feeder, belongs to communication network transmission medium, can reduce
The degree of signal disturbing, the electric wave that wire radiates in transmitting procedure can be by sending on another single line
Electric wave offset, to transmission signal play positive role, and the less expensive of twisted-pair feeder, reduce
Cost of manufacture, can carry out producing in enormous quantities and popularize, very useful.
This mine ultralow frequency bi-directional communication device, simple in construction, easy to use, ultralow frequency two-way communication sets
Standby insensitive to insecure propagation conditions, propagate reliable and stable, little, to rock by ionospheric disturbance interference
Stone, soil also have the strongest penetration capacity, the most applicable to the environment in mine.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment,
And without departing from the spirit or essential characteristics of the present invention, it is possible to real in other specific forms
The existing present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and
Being nonrestrictive, the scope of the present invention is limited by claims rather than described above, therefore purport
All changes in falling in the implication of equivalency and scope of claim are included in the present invention,
Should not be considered as limiting involved claim by any reference in claim.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not
Be confined to this, any those familiar with the art in the technical scope that the invention discloses, root
According to technical scheme and inventive concept equivalent or change in addition thereof, all should contain in the present invention
Protection domain within.
Claims (5)
1. a mine ultralow frequency bi-directional communication device, including antenna, reference oscillator, frequency converter, place
Reason device, switch, power supply, duplexer, communicator 1 and communicator 2, described mine ultralow frequency is two-way
Communication equipment is that antenna, reference oscillator, frequency converter, processor and duplexer are sequentially connected composition
, on described processor also be connected with switch and power supply, described duplexer also with communicator 1 and communicator
2 are connected, the work of described switch control processor, and power supply can be that whole communication equipment provides electric energy.
A kind of mine the most according to claim 1 ultralow frequency bi-directional communication device, it is characterised in that:
Described frequency converter is ultralow frequency frequency converter.
A kind of mine the most according to claim 1 ultralow frequency bi-directional communication device, it is characterised in that:
Described duplexer and communicator 1 and communicator 2 are for being bi-directionally connected.
A kind of mine the most according to claim 3 ultralow frequency bi-directional communication device, it is characterised in that:
The most unidirectional connection of described antenna, reference oscillator, frequency converter, processor and duplexer.
A kind of mine the most according to claim 1 ultralow frequency bi-directional communication device, it is characterised in that:
Described transmission medium is twisted-pair feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050563.6A CN105897296A (en) | 2015-01-26 | 2015-01-26 | Mine ultra-low-frequency two-way communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050563.6A CN105897296A (en) | 2015-01-26 | 2015-01-26 | Mine ultra-low-frequency two-way communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105897296A true CN105897296A (en) | 2016-08-24 |
Family
ID=57002072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510050563.6A Pending CN105897296A (en) | 2015-01-26 | 2015-01-26 | Mine ultra-low-frequency two-way communication equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105897296A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097258A (en) * | 1997-09-30 | 2000-08-01 | U.S. Philips Corporation | Oscillator having a resonator coupled to an amplifier by a series resistance |
| CN1315082A (en) * | 1998-10-05 | 2001-09-26 | 株式会社Aor | Wideband receiver and channel scanning method |
| US20050003773A1 (en) * | 2003-06-07 | 2005-01-06 | Cowley Nicholas Paul | Multiple conversion tuner |
| CN1619970A (en) * | 2003-11-19 | 2005-05-25 | 华为技术有限公司 | Receirer and transmitter matched with said receiver |
| CN202268987U (en) * | 2011-10-17 | 2012-06-06 | 天津七六四通信导航技术有限公司 | Interphone with Big Dipper positioning function |
| CN204681373U (en) * | 2015-01-26 | 2015-09-30 | 泉州市铁通电子设备有限公司 | A kind of mine ultralow frequency bi-directional communication device |
-
2015
- 2015-01-26 CN CN201510050563.6A patent/CN105897296A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097258A (en) * | 1997-09-30 | 2000-08-01 | U.S. Philips Corporation | Oscillator having a resonator coupled to an amplifier by a series resistance |
| CN1315082A (en) * | 1998-10-05 | 2001-09-26 | 株式会社Aor | Wideband receiver and channel scanning method |
| US20050003773A1 (en) * | 2003-06-07 | 2005-01-06 | Cowley Nicholas Paul | Multiple conversion tuner |
| CN1619970A (en) * | 2003-11-19 | 2005-05-25 | 华为技术有限公司 | Receirer and transmitter matched with said receiver |
| CN202268987U (en) * | 2011-10-17 | 2012-06-06 | 天津七六四通信导航技术有限公司 | Interphone with Big Dipper positioning function |
| CN204681373U (en) * | 2015-01-26 | 2015-09-30 | 泉州市铁通电子设备有限公司 | A kind of mine ultralow frequency bi-directional communication device |
Non-Patent Citations (1)
| Title |
|---|
| 黄智伟: "《GPS接收机电路设计》", 31 October 2006 * |
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Application publication date: 20160824 |