CN207117639U - A kind of coal mine underground broadcast system - Google Patents
A kind of coal mine underground broadcast system Download PDFInfo
- Publication number
- CN207117639U CN207117639U CN201721071791.2U CN201721071791U CN207117639U CN 207117639 U CN207117639 U CN 207117639U CN 201721071791 U CN201721071791 U CN 201721071791U CN 207117639 U CN207117639 U CN 207117639U
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- mine
- underground
- broadcast
- substation
- suppression
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Abstract
The utility model discloses a kind of coal mine underground broadcast system, the system is made up of ground maneuvers platform, underground broadcast substation；Wherein ground maneuvers platform includes ICQ microphone and sound equipment, and underground broadcast substation is made up of mine explosion-suppression and intrinsic safety type Ethernet switch, mine explosion-suppression and intrinsic safety type power supply box and Mine-used I. S hands free telephone.The hands free telephone of this is mining broadcast system can each be broadcasted by ground maneuvers platform to underground substation carries out real-time broadcast and plays the audio file recorded and completed, and the publicity, mine to Safety of Coal Mine Production occur significant to the emergency notice of personnel and evacuation during disaster.
Description
Technical field
Broadcast communication field is the utility model is related to, specifically a kind of underground coal mine broadcast system.
Background technology
Coal production and management extends through underground from ground, extends many branch roads in underground, and worker more divides working region
Dissipate, ground contacts with underground and typically realizes point-to-point call by telephone system.The shortcomings that telephone system be trunks busy,
Phone overlay area is small, causes information transfer efficiency low or information can not be transmitted, in case of emergency, evacuating personnel
Even more it is difficult to tackle.
The content of the invention
To solve the above problems, the utility model provides a kind of underground coal mine broadcast system, the broadcast system is by ground
Dispatching desk is formed with underground broadcast substation.Ground maneuvers platform is attached with underground broadcast substation by mine network, and ground is adjusted
The ICQ microphone of platform is spent by real-time broadcast（Or play the audio file recorded）Amplifying for substation is broadcasted by underground
Phone plays out.
The technical solution adopted in the utility model is：A kind of underground coal mine broadcast system, it is wide by ground maneuvers platform and underground
Substation composition is broadcast, ground maneuvers platform is attached with underground broadcast substation by cable；Ground maneuvers platform is talked about including ICQ
Cylinder（1）And sound equipment（2）, page microphone（1）With sound equipment（2）Connection；Substation is broadcasted by mine explosion-suppression and intrinsic safety type interchanger in underground
（3）, mine explosion-suppression and intrinsic safety type power supply（4）With Mine-used I. S hands free telephone（5）Form；Mine explosion-suppression and intrinsic safety type interchanger
（3）With Mine-used I. S hands free telephone（5）Connection, mine explosion-suppression and intrinsic safety type power supply（4）With Mine-used I. S hands free telephone（5）
Connection, ground network paging microphone（1）With Underground Mine Flameproof and intrinsically safe interchanger（3）Connection.
ICQ microphone and audio amplifier are installed in ground maneuvers room, mounting arrangements broadcast substation, ground maneuvers platform in underground
It is attached with underground broadcast substation by cable, dispatcher talks against ground network paging microphone（Or play and record
Good audio file）When, audio file is encoded to data signal and passes to all broadcast substations in underground by ICQ microphone, extensively
Broadcast mine explosion-suppression and intrinsic safety type Ethernet switch inner decoding device in substation and audio is gone out to encoded content progress decoded back
Signal, audio signal are played out by Mine-used I. S hands free telephone loudspeaker.
The beneficial effects of the utility model are：The underground coal mine broadcast system information transmission efficiency is high, broad covered area, utilizes
This broadcast system can carry out safe drumbeating to worker, important production information is passed on, the evacuating personnel of emergency notifies etc., right
Safety of Coal Mine Production is significant.
Brief description of the drawings：
Fig. 1 is underground coal mine broadcast system structure schematic diagram.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of underground coal mine broadcast system, is made up of ground maneuvers platform, underground broadcast substation.Ground maneuvers
Platform is arranged in ground maneuvers room, and in underground, mounting arrangements broadcast substation, and ground maneuvers platform passes through cable with underground broadcast substation
It is attached.Ground maneuvers platform includes ICQ microphone（1）And sound equipment（2）.In underground belt tunnel, electric substation, digging work
Make the local mounting arrangements broadcast substation of the person works such as face or process；Underground broadcast substation is exchanged by mine explosion-suppression and intrinsic safety type
Machine（3）, mine explosion-suppression and intrinsic safety type power supply（4）With Mine-used I. S hands free telephone（5）Form；Ground network pages microphone（1）
With Underground Mine Flameproof and intrinsically safe interchanger（3）Connection, mine explosion-suppression and intrinsic safety type interchanger（3）Connecting mine intrinsic safety type expands
Sound phone（5）, mine explosion-suppression and intrinsic safety type power supply（4）For Mine-used I. S hands free telephone（5）Power supply is provided；Mine-used I. S expands
Sound phone（5）More can be installed, to improve broadcast coverage rate.
The course of work of the present utility model is：Ore deposit side dispatcher is against ICQ microphone（1）Speech（Or play sound
Frequency file）When, ICQ microphone（1）Real-time audio is encoded to data signal, underground is then transferred to by mine looped network
Broadcast the mine explosion-suppression and intrinsic safety type interchanger in substation（3）, mine explosion-suppression and intrinsic safety type interchanger（3）Data signal is reduced
Mine-used I. S hands free telephone is passed to for audio signal（5）, Mine-used I. S hands free telephone（5）Pass through its high-decibel loudspeaker
Audio is played back, Mine-used I. S hands free telephone（5）Neighbouring staff just can uppick broadcasting content.
Above-mentioned coal mine underground broadcast system information transmission efficiency is high, covering is wide, can be to worker using this broadcast system
Carry out safe drumbeating, important production information is passed on, evacuating personnel notice in emergency circumstances；There is important meaning to colliery installation production
Justice.
Claims (1)
1. a kind of coal mine underground broadcast system, it is characterized in that：The system is made up of ground maneuvers platform and underground broadcast substation, ground
Face dispatching desk is attached with underground broadcast substation by cable；Ground maneuvers platform includes ICQ microphone（1）And sound equipment
（2）, page microphone（1）With sound equipment（2）Connection；Substation is broadcasted by mine explosion-suppression and intrinsic safety type interchanger in underground（3）, mine explosion-suppression
Intrinsically safe power supply（4）With Mine-used I. S hands free telephone（5）Form；Mine explosion-suppression and intrinsic safety type interchanger（3）With mining
Peace type hands free telephone（5）Connection, mine explosion-suppression and intrinsic safety type power supply（4）With Mine-used I. S hands free telephone（5）Connection, terrestrial network
Network pages microphone（1）With Underground Mine Flameproof and intrinsically safe interchanger（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071791.2U CN207117639U (en) | 2017-08-25 | 2017-08-25 | A kind of coal mine underground broadcast system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071791.2U CN207117639U (en) | 2017-08-25 | 2017-08-25 | A kind of coal mine underground broadcast system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117639U true CN207117639U (en) | 2018-03-16 |
Family
ID=61577665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071791.2U Active CN207117639U (en) | 2017-08-25 | 2017-08-25 | A kind of coal mine underground broadcast system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460709A (en) * | 2019-08-27 | 2019-11-15 | 湖南汇亚电子科技有限公司 | A kind of industrial intelligent telephone set suitable for adverse circumstances |
-
2017
- 2017-08-25 CN CN201721071791.2U patent/CN207117639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460709A (en) * | 2019-08-27 | 2019-11-15 | 湖南汇亚电子科技有限公司 | A kind of industrial intelligent telephone set suitable for adverse circumstances |
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| GR01 | Patent grant |