CN205725780U - A kind of mining broadcast system - Google Patents
A kind of mining broadcast system Download PDFInfo
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- CN205725780U CN205725780U CN201620329217.1U CN201620329217U CN205725780U CN 205725780 U CN205725780 U CN 205725780U CN 201620329217 U CN201620329217 U CN 201620329217U CN 205725780 U CN205725780 U CN 205725780U
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- ethernet
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- transducer
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Abstract
The utility model discloses a kind of mining broadcast system, including control centre, data substation and voice substation, described control centre is positioned at aboveground, described data substation and voice substation are positioned at down-hole, described control centre includes main frame, mike, sound equipment and Ethernet core switch, described mike, sound equipment is all connected with main frame with Ethernet core switch, described data substation includes Ethernet switch and Ethernet CAN transducer, described too network switch is connected with Ethernet CAN transducer, described Ethernet core switch and Ethernet switch all access underground optical fiber ring network, described voice substation includes embedded audio processing module and voice node, described embedded audio processing module is connected with voice node, described embedded audio processing module is connected with Ethernet CAN transducer.It is few that this utility model takies IP address, and the power system capacity of broadcast system is bigger, and overlayable Area comparison is big.
Description
Technical field
This utility model relates to mining broadcast technology field, a kind of mining broadcast system.
Background technology
Coal as the basic energy resource of China and essential industry raw material, occupy in national economy and important strategically
Position.National correlation department is strengthening the supervision to coal production always, and increased capital puts into builds perfect colliery safety-protection system,
All achieve good benefit, but the Safety of Coal Mine Production situation of China is the severeest.Carrying out underground work safety precautions
While measure, after also accident being occurred the emergency escape of personnel in the pit, search and rescue system improve, perfect.According in recent years
The coal production problem come out, national correlation department propose construction complete coal mine downhole safety hedging " six big systems " and
Accelerate the requirement of colliery emergency management and rescue equipment build-up.Improving urgent danger prevention, being equipped with down-hole emergency broadcase system is that coal production must
One of indispensable system.
In view of the mine needs to broadcast system, lot of domestic and international enterprise has put into substantial amounts of energy, have developed many
Representative broadcast system, wherein ethernet network broadcast is popular trend, becomes the most more advanced new
Type digit broadcasting system.Ethernet network broadcast is typically used broadcast software by for audio broadcasting computer, by digital audio
Signal assemble becomes packet, is sent to remote terminal through Ethernet in the way of IP packet.The terminal unit of Web broadcast
All there is the flush bonding module of Ethernet interface and audio signal decoding unit etc..The data that main frame sends can be according to IP address
Selecting to accept the terminal unit of data, decoded audio signal is sent to power amplification sound box, thus reaches audio broadcasting by terminal
Purpose.
Digital IP network based on explosion-proof EPA broadcast progressively substitutes analog broadcasting mode (rated power broadcast),
While perfect down-hole broadcast system function, bring great convenience also to the daily management in colliery, improve mine
Safe emergency capability.But in actual application, progressively expose some problems based on numeral IP network broadcast mode, main
It is embodied in 2 points: first capacity is little, although IP broadcast extension is easy, but owing to using the mode of IP broadcast to take colliery local
A large amount of IP resources of looped network, cause IP broadcast power system capacity limited；Secondly the most costly, each broadcast station be required for industry with
Too looped network be connected, work surface broadcast station work surface disappear after, optical cable, substantially without use again, causes the wave of cable resource
Take.The existence of the problems referred to above, makes said system cannot meet user and is actually needed broadcast system, especially ten-million-ton scale coal
The broadcast coverage in ore deposit is restricted.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of mining broadcast system.
The technical solution of the utility model is achieved in that a kind of mining broadcast system, divides including control centre, data
Standing and voice substation, described control centre is positioned at aboveground, and described data substation and voice substation are positioned at down-hole, described control centre
Including main frame, mike and sound equipment, described mike is all connected with main frame with sound equipment, and described data substation is distributed in exploiting field power transformation
Institute, central substation and dynamo-electric chamber, including Ethernet switch and Ethernet-CAN transducer, described too network switch and with
Too net-CAN transducer is connected, and described too network switch is communicated with main frame by underground optical fiber ring network, described voice substation
Be distributed in tunnel, waiting room, monkey car are along the line, belt along the line, coal-face and driving face, process including embedded audio
Module and voice node, described embedded audio processing module is connected with voice node, described embedded audio processing module with
Ethernet-CAN transducer is connected.
Preferably, described voice node includes mine intrinsic safety sound equipment, explosion-proof power box and expansion telephone call screener.Preferably, described
Ethernet-CAN transducer in, CAN interface use open socket, Ethernet interface is that 10M/100M self application Ethernet connects
Mouthful.
Compared with prior art, the beneficial effects of the utility model are: each IP broadcast website is become by this utility model
The data substation of broadcast system, saves the spending of IP address, and EPA is combined with the automatic control network structure of CAN,
IP packet is converted to CAN packet by data substation, is again addressed, same in the power system capacity expanding broadcast system
Time, it is also twisted-pair feeder by transmission medium by optical fiber transition, reduces system cost.
Accompanying drawing explanation
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this reality
With novel any restriction.
Fig. 1 is this utility model schematic diagram.
In figure: 1, main frame, 2, mike, 3, sound equipment, 4, Ethernet core switch, 5, Ethernet switch, 6, ether
Net-CAN transducer, 7, embedded audio processing module, 8, voice node.
Detailed description of the invention
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of mining broadcast system, including control centre, number
According to substation and voice substation, described control centre is positioned at aboveground, and described data substation and voice substation are positioned at down-hole, described control
Center includes main frame 1, mike 2, sound equipment 3 and Ethernet core switch 4, described mike 2, sound equipment 3 and Ethernet core
Switch 4 is all connected with main frame 1, and described data substation is distributed in working section sub station, central substation and dynamo-electric chamber, including with
Too network switch 5 and Ethernet-CAN transducer 6, described too network switch 5 is connected with Ethernet-CAN transducer 6, described with
Too net core switch 4 and Ethernet switch 5 all accesses underground optical fiber ring network, and described voice substation is distributed in tunnel, waits
Room, monkey car are along the line, belt along the line, coal-face and driving face, including embedded audio processing module 7 and voice node
8, described embedded audio processing module 7 is connected with voice node 8, described embedded audio processing module 7 also with Ethernet-
CAN transducer 6 is connected.
Described voice node 8 includes mine intrinsic safety sound equipment, explosion-proof power box and expansion telephone call screener.Described Ethernet-CAN turns
In parallel operation 6, CAN interface uses open socket, and Ethernet interface is 10M/100M self application Ethernet interface.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, utilize this utility model disclosed technology content to be made local and change or modify
Equivalent embodiments, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (3)
1. a mining broadcast system, including control centre, data substation and voice substation, described control centre is positioned at aboveground,
Described data substation and voice substation are positioned at down-hole, it is characterised in that described control centre include main frame (1), mike (2),
Sound equipment (3) and Ethernet core switch (4), described mike (2), sound equipment (3) and Ethernet core switch (4) are all with main
Machine (1) is connected, and described data substation is distributed in working section sub station, central substation and dynamo-electric chamber, including Ethernet switch
(5) and Ethernet-CAN transducer (6), described too network switch (5) is connected with Ethernet-CAN transducer (6), described ether
Net core switch (4) and Ethernet switch (5) all access underground optical fiber ring network, and described voice substation is distributed in tunnel, time
Car room, monkey car are along the line, belt along the line, coal-face and driving face, including embedded audio processing module (7) and voice
Node (8), described embedded audio processing module (7) is connected with voice node (8), described embedded audio processing module (7)
Also it is connected with Ethernet-CAN transducer (6).
One the most according to claim 1 is mining broadcast system, it is characterised in that: described voice node (8) includes mining
Intrinsic safety sound equipment, explosion-proof power box and expansion telephone call screener.
One the most according to claim 1 is mining broadcast system, it is characterised in that: described Ethernet-CAN transducer
(6), in, CAN interface uses open socket, and Ethernet interface is 10M/100M self application Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329217.1U CN205725780U (en) | 2016-04-19 | 2016-04-19 | A kind of mining broadcast system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329217.1U CN205725780U (en) | 2016-04-19 | 2016-04-19 | A kind of mining broadcast system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725780U true CN205725780U (en) | 2016-11-23 |
Family
ID=57298139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329217.1U Expired - Fee Related CN205725780U (en) | 2016-04-19 | 2016-04-19 | A kind of mining broadcast system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590769A (en) * | 2018-06-28 | 2018-09-28 | 安徽恒泰电气科技股份有限公司 | Rescue system is broadcast in a kind of expansion of mining intelligent |
| CN110195614A (en) * | 2019-06-06 | 2019-09-03 | 平安开诚智能安全装备有限责任公司 | A kind of coal mine safety monitoring alarm control system |
-
2016
- 2016-04-19 CN CN201620329217.1U patent/CN205725780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590769A (en) * | 2018-06-28 | 2018-09-28 | 安徽恒泰电气科技股份有限公司 | Rescue system is broadcast in a kind of expansion of mining intelligent |
| CN108590769B (en) * | 2018-06-28 | 2024-03-19 | 安徽恒泰电气科技股份有限公司 | Mining intelligent type expanding and broadcasting rescue system |
| CN110195614A (en) * | 2019-06-06 | 2019-09-03 | 平安开诚智能安全装备有限责任公司 | A kind of coal mine safety monitoring alarm control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |