CN203708266U - Mining network broadcast system - Google Patents
Mining network broadcast system Download PDFInfo
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- CN203708266U CN203708266U CN201320745831.2U CN201320745831U CN203708266U CN 203708266 U CN203708266 U CN 203708266U CN 201320745831 U CN201320745831 U CN 201320745831U CN 203708266 U CN203708266 U CN 203708266U
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- intrinsic safety
- safety type
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- network switch
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- 238000005065 mining Methods 0.000 title claims abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a mining network broadcast system, and relates to the technical field of mining network communication technology. The mining network broadcast system comprises a ground part and an underground part, wherein the ground part comprises a control host, the control host is connected with a lightning arrester and an overground mining intrinsic safety type industrial Ethernet ring network switch, the overground mining intrinsic safety type industrial Ethernet ring network switch is connected with a protocol converter, the protocol converter is connected with a mining intrinsic safety type sound box; the underground part comprises an underground mining intrinsic safety type industrial Ethernet ring network switch and a plurality of mining intrinsic safety type sound boxes, the underground mining intrinsic safety type industrial Ethernet ring network switch is connected with the overground mining intrinsic safety type industrial Ethernet ring network switch, the underground mining intrinsic safety type industrial Ethernet ring network switch is connected with two mining explosion-proof and intrinsic safety type sound boxes, each mining explosion-proof and intrinsic safety type sound box is in bus connection with a mining intrinsic safety type sound box through a CAN-bus, and two adjacent mining intrinsic safety type sound boxes are in bus connection through a CAN-bus. The mining network broadcast system is advantageous in that: the mining network broadcast system takes less IP resource, has low cost, and is simple to construct.
Description
Technical field
The utility model discloses a kind of mining network communications technology field, specifically a kind of mining Web broadcast system, be not only applicable to have under coal mine the environment of gas, coal dust explosion hazard, also be suitable for using in the industry ground adverse circumstances such as coal, metallurgy, chemical industry, building materials, traffic, electric power, grain, can be directly brought into industry
Ethernet ring network system.
Background technology
For conscientiously carrying out " State Council is about the notice of further reinforcement enterprise safety operation work " spirit, further improve Underground metal & nonmetal mines safety in production supportability, national security supervision general bureau has organized to set up " Underground metal & nonmetal mines safe " six large systems " is installed and used and supervision and check temporary provisions ".At present, China's down-hole broadcast system adopts the broadcast intercommunication scheme of Ethernet more, exists the problems such as more IP resource, cost are high, constructional difficulties that take.
Summary of the invention
Take the problems such as more IP resource, cost are high, constructional difficulties in order to solve current Coal Mine Communication contacted system, the utility model provides a kind of mining Web broadcast system, takies IP money few, and cost is low, and construction is simple.
The utility model is realized with following technical scheme: a kind of mining Web broadcast system, comprise above ground portion, down-hole part, described above ground portion comprises main control system, main control system is connected with lightning arrester and ground mining intrinsic safety type industrial ethernet ring network switch, mining intrinsic safety type industrial ethernet ring network switch is connected with and realizes the protocol converter of mutually changing between CAN signal and the Ethernet signal of telecommunication on the ground, and protocol converter is connected with mine intrinsic safety type sound box;
Described down-hole part comprises the underground Mine-used I. S industrial ring-ethernet switch being connected with ground mining intrinsic safety type industrial ethernet ring network switch, underground Mine-used I. S industrial ring-ethernet switch is connected with two mine explosion-suppression and intrinsic safety type audio amplifiers, also comprise multiple mine intrinsic safety type sound boxes, each mine explosion-suppression and intrinsic safety type audio amplifier connects a mine intrinsic safety type sound box by CAN-bus bus; Between two adjacent mine intrinsic safety type sound boxes, connect by CAN-bus bus,
Wherein, main control system adopts uninterrupted power supply power supply, and mine intrinsic safety type sound box, mine explosion-suppression and intrinsic safety type audio amplifier, ground mining intrinsic safety type industrial ethernet ring network switch and underground Mine-used I. S industrial ring-ethernet switch all adopt the power supply of mine explosion-suppression and intrinsic safety type D.C. regulated power supply.
The beneficial effects of the utility model are:
1, system is Design of digital, and antijamming capability is strong, can meet the needs of high-quality voice transmission, and music MP3 format is play music clear interesting to listen to;
2, system is for meeting the design of coal mining intrinsic safety specification essential safe type, safe and reliable;
3, system is by Ethernet and CAN-bus output voice signal, and power system capacity is large, long transmission distance, and wide coverage, may extend into the face of adopting, and really accomplishes that total ore deposit completely passes well and covers;
4, carry out partition management and Play Control by managerial demand, not limited by physical location;
5, can manage single broadcast substation, comprise and controlling and inline diagnosis, be Safety of Coal Mine Production, scheduling
Provide directly perceived, reliable means with decision-making commander.
Brief description of the drawings
Fig. 1 is the utility model theory diagram.
Embodiment
As shown in Figure 1, a kind of mining Web broadcast system, comprise above ground portion, down-hole part, it is characterized in that: described above ground portion comprises main control system 1, main control system 1 is connected with lightning arrester 2 and ground mining intrinsic safety type industrial ethernet ring network switch 3, mining intrinsic safety type industrial ethernet ring network switch 3 is connected with protocol converter 4 on the ground, and protocol converter 4 is connected with mine intrinsic safety type sound box 5; Protocol converter 4 is realized the mutual conversion between CAN signal and the Ethernet signal of telecommunication.
Described down-hole part comprises the underground Mine-used I. S industrial ring-ethernet switch 8 being connected with ground mining intrinsic safety type industrial ethernet ring network switch 3, underground Mine-used I. S industrial ring-ethernet switch is connected with two mine explosion-suppression and intrinsic safety type audio amplifiers 9, also comprise multiple mine intrinsic safety type sound boxes 5, each mine explosion-suppression and intrinsic safety type audio amplifier 9 connects a mine intrinsic safety type sound box 5 by CAN-bus bus; Between two adjacent mine intrinsic safety type sound boxes 5, connect by CAN-bus bus,
Wherein, main control system adopts uninterrupted power supply 7 to power, and mine intrinsic safety type sound box 5, mine explosion-suppression and intrinsic safety type audio amplifier 9, ground mining intrinsic safety type industrial ethernet ring network switch 3 and underground Mine-used I. S industrial ring-ethernet switch 8 all adopt mine explosion-suppression and intrinsic safety type D.C. regulated power supply 6 to power.Mining intrinsic safety type industrial ethernet ring network switch 3 and underground Mine-used I. S industrial ring-ethernet switch 8 connect by optical fiber on the ground.
Described upper mining intrinsic safety type industrial ethernet ring network switch 3 and underground Mine-used I. S industrial ring-ethernet switch 8 all adopt KJJ140 mining intrinsic safety type industrial ethernet ring network switch.
Described mine explosion-suppression and intrinsic safety type D.C. regulated power supply 6 power supplies adopt KDW127/12 mine explosion-suppression and intrinsic safety type D.C. regulated power supply.
Mine intrinsic safety type sound box 5 adopts KXY12 mine intrinsic safety type sound box.
Described mine explosion-suppression and intrinsic safety type audio amplifier 9 adopts KXY12 mine explosion-suppression and intrinsic safety type broadcast audio amplifier.
Native system is total digital broadcast system, can accomplish the covering of the full mine in aboveground down-hole, is applicable to the places such as Office Area, ground, mine, living area and traveling road, parking lot, lobby, working face.This system is the effective tool that routine safety is produced commander, carries out documentary information broadcast and security knowledge educational broadcasting, plays background music, and does when needed two-way communication use, realizes security dispatching commander IWF.In the region that needs Ethernet transmission, system can be passed through Ethernet (TCP/IP) optical cable or cable transmission communication; In the region that needs cable communication, system can be passed through CAN-bus bus cable transmission communication.Thereby can meet the requirements such as aboveground downhole communication, down-hole networking, communication modes, wiring, communication distance and communication cable.For Safety of Coal Mine Production, scheduling and decision-making commander provide directly perceived, reliable means.
Claims (5)
1. a mining Web broadcast system, comprise above ground portion, down-hole part, it is characterized in that: described above ground portion comprises main control system (1), main control system (1) is connected with lightning arrester (2) and ground mining intrinsic safety type industrial ethernet ring network switch (3), mining intrinsic safety type industrial ethernet ring network switch (3) is connected with and realizes the protocol converter (4) of mutually changing between CAN signal and the Ethernet signal of telecommunication on the ground, and protocol converter (4) is connected with mine intrinsic safety type sound box (5; )
Described down-hole part comprises the underground Mine-used I. S industrial ring-ethernet switch (8) being connected with ground mining intrinsic safety type industrial ethernet ring network switch (3), underground Mine-used I. S industrial ring-ethernet switch is connected with two mine explosion-suppression and intrinsic safety type audio amplifiers (9), also comprise multiple mine intrinsic safety type sound boxes (5), each mine explosion-suppression and intrinsic safety type audio amplifier (9) connects a mine intrinsic safety type sound box (5) by CAN-bus bus; Between adjacent two mine intrinsic safety type sound boxes (5), connect by CAN-bus bus,
Wherein, main control system adopts uninterrupted power supply (7) power supply, and mine intrinsic safety type sound box (5), mine explosion-suppression and intrinsic safety type audio amplifier (9), ground mining intrinsic safety type industrial ethernet ring network switch (3) and underground Mine-used I. S industrial ring-ethernet switch (8) all adopt mine explosion-suppression and intrinsic safety type D.C. regulated power supply (6) power supply.
2. mining Web broadcast system according to claim 1, is characterized in that: described upper mining intrinsic safety type industrial ethernet ring network switch (3) and underground Mine-used I. S industrial ring-ethernet switch (8) all adopt KJJ140 mining intrinsic safety type industrial ethernet ring network switch.
3. mining Web broadcast system according to claim 1, is characterized in that: described mine explosion-suppression and intrinsic safety type D.C. regulated power supply (6) power supply adopts KDW127/12 mine explosion-suppression and intrinsic safety type D.C. regulated power supply.
4. mining Web broadcast system according to claim 1, is characterized in that: mine intrinsic safety type sound box (5) adopts KXY12 mine intrinsic safety type sound box.
5. mining Web broadcast system according to claim 1, is characterized in that: described mine explosion-suppression and intrinsic safety type audio amplifier (9) adopts KXY12 mine explosion-suppression and intrinsic safety type broadcast audio amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745831.2U CN203708266U (en) | 2013-11-21 | 2013-11-21 | Mining network broadcast system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745831.2U CN203708266U (en) | 2013-11-21 | 2013-11-21 | Mining network broadcast system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708266U true CN203708266U (en) | 2014-07-09 |
Family
ID=51058643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745831.2U Expired - Lifetime CN203708266U (en) | 2013-11-21 | 2013-11-21 | Mining network broadcast system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450578A (en) * | 2018-11-16 | 2019-03-08 | 安徽帆扬通信电子技术有限公司 | A kind of emergency management and rescue broadcast system and its broadcast controlling method for underground |
-
2013
- 2013-11-21 CN CN201320745831.2U patent/CN203708266U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450578A (en) * | 2018-11-16 | 2019-03-08 | 安徽帆扬通信电子技术有限公司 | A kind of emergency management and rescue broadcast system and its broadcast controlling method for underground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Shun Inventor after: Wang Peng Inventor after: Yuan Guangzhen Inventor before: Liu Shun Inventor before: Wang Peng Inventor before: Li Zongyao Inventor before: Yuan Guangzhen |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221116 Zhujianglu Road high tech Industrial Development Zone, Xuzhou, Jiangsu, China, No. 7, No. Patentee after: HUAYANG COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 221116 Zhujianglu Road high tech Industrial Development Zone, Xuzhou, Jiangsu, China, No. 7, No. Patentee before: XUZHOU CUMT HUAYANG COMMUNICATION EQUIPMENT CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |