CN203691447U - Mining multimedia information remote release and control system - Google Patents
Mining multimedia information remote release and control system Download PDFInfo
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- CN203691447U CN203691447U CN201420060702.4U CN201420060702U CN203691447U CN 203691447 U CN203691447 U CN 203691447U CN 201420060702 U CN201420060702 U CN 201420060702U CN 203691447 U CN203691447 U CN 203691447U
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- mining
- optical fiber
- looped network
- multimedia player
- switch
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- 238000005065 mining Methods 0.000 title claims abstract description 132
- 239000013307 optical fiber Substances 0.000 claims abstract description 68
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004148 unit process Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002360 explosive Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to a mining multimedia information remote release and control system comprising a mining multimedia player, a first mining ring network fiber switch, a mining ring network, a second mining ring network fiber switch and a remote release and control server. The mining multimedia player is connected with the first mining ring network fiber switch through an optical fiber. The first mining ring network fiber switch is connected with the mining ring network through an optical fiber. The remote release and control server is connected with the second mining ring network fiber switch through a mining cable. The second mining ring network fiber switch is connected with the mining ring network through an optical fiber. The mining multimedia information remote release and control system connects the mining multimedia player, the mining ring network and the remote release and control server together to achieve a function of multimedia remote release and control of production and safety, improves safety and efficiency of coal mine production, and meets usage requirements under complex conditions of a mine being inflammable and explosive.
Description
Technical field
The utility model belongs to mine supervision technical field, and especially a kind of mining multimedia information remote is issued and control system.
Background technology
Along with coal production and managerial skills require more and more highlyer, mechanization, automation, safe have become the theme of coal production.In order to make mechanization, automated production realize safe, ore deposit side need to produce and the explaining and publicising of security knowledge under mine, and need to carry out long-range issue to these information and process with controlling.Owing to there being the situations such as inflammable, explosive and work under bad environment under coal mine, and existing multi-medium information spreading system adopts coaxial cable or netting twine to carry out the transmission of vision signal conventionally, have that transmission band is narrow, the problem such as antijamming capability is weak, poor stability, be difficult to meet the needs of the long-range issue of multimedia messages and control under coal mine.
. summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of mining multimedia information remote reasonable in design, that efficiency is high and safe and reliable to issue and control system.
The utility model solves existing technical problem and takes following technical scheme to realize:
A kind of mining multimedia information remote is issued and control system, comprise mining multimedia player, the first mining optic fibre of looped network switch, mining looped network, the second mining optic fibre of looped network switch and long-range issue and Control Server, described mining multimedia player is connected with the first mining optic fibre of looped network switch by optical fiber, this first mining optic fibre of looped network switch is connected with mining looped network by optical fiber, described long-range issue and Control Server are connected with the second mining optic fibre of looped network switch by mining netting twine, the second mining optic fibre of looped network switch is connected with mining looped network by optical fiber.
And, described mining multimedia player is made up of the mining multimedia player circuit of multimedia player explosion-proof casing, intrinsic safety case and multimedia player explosion-proof casing inside, multimedia player explosion-proof casing and intrinsic safety case are installed together, on multimedia player explosion-proof casing, be provided with optical fiber and wear chamber terminal, intrinsic safety case loudspeaker nozzle is installed on intrinsic safety case, mining multimedia player circuit by optical fiber and through optical fiber wear chamber terminal, intrinsic safety case loudspeaker nozzle is connected with the first mining optic fibre of looped network switch.
And, described mining multimedia player circuit comprises internal system power supply unit, electro-optical signal conversion processing unit, internal system signal processing unit and display output unit, internal system power supply unit output and electro-optical signal conversion processing unit, internal system signal processing unit is connected for its power supply with display output unit, electro-optical signal conversion processing unit, internal system signal processing unit is connected successively with display output unit, this electro-optical signal conversion processing unit is issued by the optical fiber interface receiving remote that arranges on mining multimedia player and the multimedia messages of Control Server, after internal system signal processing unit processes, carry out output display by display output unit.
And, described long-range issue and Control Server comprise SPU, system host, liquid crystal display and network interface, SPU is connected to system host, liquid crystal display for its power supply by power line, system host is connected and shows with liquid crystal display, and system host is connected with the second mining optic fibre of looped network switch by network interface and will on the mining looped network of distribution of multimedia information of needs issue, supplies mining multimedia player plays.
And, the first described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing and inner optical fiber switch circuit thereof, be provided with two optical fiber interfaces and be connected with mining multimedia player with mining looped network by optical fiber respectively at optical fiber switch explosion-proof casing, realizing the network savvy of mining multimedia player and mining looped network.
And, the second described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing and inner optical fiber switch circuit thereof, be provided with network interface and be connected with long-range issue and Control Server by mining netting twine at optical fiber switch explosion-proof casing, be provided with optical fiber interface and be connected with mining looped network by optical fiber at optical fiber switch explosion-proof casing, realizing the network savvy of long-range issue and Control Server and mining looped network.
Advantage of the present utility model and good effect are:
1, native system links together mining multimedia player, mining looped network, long-range issue and Control Server to realize producing and issues and control function with safe multimedia remote, improve fail safe and the efficiency of coal production, met the needs that use under the complex situations such as mine is inflammable, explosive.
2, native system adopts mining looped network to carry out signal transmission between mining multimedia player and long-range issue and Control Server, make the direct existing looped network in ore deposit side that adopts between mining multimedia player and long-range issue and Control Server, do not need to carry out separately system wiring, reduce construction cost, be convenient to system maintenance, improved the practicality of this system.
3, native system adopts the mining looped network of redundancy structure design to carry out signal transmission, in the situation that Yi road signal transmission line opens circuit, can automatically switch to the transmission that another circuit carries out signal, make this remote information issue and control system there is higher stability.
4, native system adopts optical fiber mode that mining multimedia player is connected to and in mining looped network, carries out transfer of data, because optical fiber has the features such as non-conductive, anti-lightning strike, therefore, adopt Optical Fiber Transmission can as traditional electrical signal transmission circuit, the in the situation that of short circuit or loose contact, not produce spark, improved the security performance of system.
Accompanying drawing explanation
Fig. 1 is system connection diagram of the present utility model;
Fig. 2 is the structural representation that optical fiber of the present utility model is worn chamber terminal;
Fig. 3 is the circuit block diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described.
A kind of mining multimedia information remote is issued and control system, as shown in Figure 1, comprise mining multimedia player 1, mining optic fibre of looped network switch 1 in the first mining optic fibre of looped network switch 2(figure), mining looped network 3, mining optic fibre of looped network switch 2 in the second mining optic fibre of looped network switch 4(figure) and long-range issue and Control Server 5, described mining multimedia player is connected with the first mining optic fibre of looped network switch by optical fiber 6, this first mining optic fibre of looped network switch is connected with mining looped network by optical fiber 8, described long-range issue and Control Server are connected with the second mining optic fibre of looped network switch by mining netting twine 9, the second mining optic fibre of looped network switch is connected with mining looped network by optical fiber 7.Below various piece is described respectively:
Mining multimedia player is made up of the mining multimedia player circuit of multimedia player explosion-proof casing 1.1, intrinsic safety case 1.2 and multimedia player explosion-proof casing inside, multimedia player explosion-proof casing is adjacent with intrinsic safety case to be installed together, on multimedia player explosion-proof casing, be provided with optical fiber and wear chamber terminal 1.3, intrinsic safety case loudspeaker nozzle 1.4 is installed on intrinsic safety case, mining multimedia player circuit by optical fiber and through optical fiber wear chamber terminal, intrinsic safety case loudspeaker nozzle is connected with the first mining optic fibre of looped network switch.As shown in Figure 2, optical fiber is worn terminal inside, chamber and is provided with epoxy resin filling thing 1.3.3, and optical fiber 1.3.1 wears chamber terminal and is provided with intrinsic safety case optical fiber interface 1.3.2 in intrinsic safety case one side through optical fiber, is connected with the optical fiber in intrinsic safety case by intrinsic safety case optical fiber interface.
The first described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing 2.1 and inner optical fiber switch circuit thereof, be provided with optical fiber interface 2.2 with optical fiber interface 2.3 and be connected with mining multimedia player with mining looped network by optical fiber respectively at optical fiber switch explosion-proof casing, realizing the network savvy of mining multimedia player and mining looped network.
The second described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing 4.1 and inner optical fiber switch circuit thereof, be provided with network interface 4.2 and be connected with long-range issue and Control Server by mining netting twine at optical fiber switch explosion-proof casing, be provided with optical fiber interface 4.3 and be connected with mining looped network by optical fiber at optical fiber switch explosion-proof casing, realizing the network savvy of long-range issue and Control Server and mining looped network.
As shown in Figure 3, described long-range issue and Control Server comprise network interface 1 in SPU, system host, liquid crystal display and network interface 5.1(figure), SPU is connected to system host, liquid crystal display for its power supply by power line, system host is connected and shows with liquid crystal display, and system host is connected with the second mining optic fibre of looped network switch by network interface and will on the mining looped network of distribution of multimedia information of needs issue, supplies mining multimedia player plays.Described mining multimedia player circuit comprises internal system power supply unit, electro-optical signal conversion processing unit, internal system signal processing unit and display output unit, internal system power supply unit output and electro-optical signal conversion processing unit, internal system signal processing unit is connected for its power supply with display output unit, electro-optical signal conversion processing unit, internal system signal processing unit is connected successively with display output unit, this electro-optical signal conversion processing unit is connected on mining looped network by the optical fiber interface arranging on mining multimedia player, receiving remote is issued and Control Server, after internal system signal processing unit processes, carry out output display by display output unit.
In native system, long-range issue and Control Server are placed on message scheduling center, and mining multimedia player is placed under mine.Corresponding multimedia interaction remote service be installed respectively and control software and multimedia software at long-range issue and Control Server and mining multimedia player, realizing corresponding issue and receiving function.In native system, the software in long-range issue and Control Server, mining multimedia player adopts conventional software to realize, and is not the summary of the invention of this patent, does not elaborate at this.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in embodiment; every other execution modes that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (6)
1. a mining multimedia information remote is issued and control system, it is characterized in that: comprise mining multimedia player, the first mining optic fibre of looped network switch, mining looped network, the second mining optic fibre of looped network switch and long-range issue and Control Server, described mining multimedia player is connected with the first mining optic fibre of looped network switch by optical fiber, this first mining optic fibre of looped network switch is connected with mining looped network by optical fiber, described long-range issue and Control Server are connected with the second mining optic fibre of looped network switch by mining netting twine, the second mining optic fibre of looped network switch is connected with mining looped network by optical fiber.
2. a kind of mining multimedia information remote according to claim 1 is issued and control system, it is characterized in that: described mining multimedia player is by multimedia player explosion-proof casing, the mining multimedia player circuit of intrinsic safety case and multimedia player explosion-proof casing inside forms, multimedia player explosion-proof casing and intrinsic safety case are installed together, on multimedia player explosion-proof casing, be provided with optical fiber and wear chamber terminal, intrinsic safety case loudspeaker nozzle is installed on intrinsic safety case, mining multimedia player circuit is worn chamber terminal by optical fiber and through optical fiber, intrinsic safety case loudspeaker nozzle is connected with the first mining optic fibre of looped network switch.
3. a kind of mining multimedia information remote according to claim 2 is issued and control system, it is characterized in that: described mining multimedia player circuit comprises internal system power supply unit, electro-optical signal conversion processing unit, internal system signal processing unit and display output unit, internal system power supply unit output and electro-optical signal conversion processing unit, internal system signal processing unit is connected for its power supply with display output unit, electro-optical signal conversion processing unit, internal system signal processing unit is connected successively with display output unit, this electro-optical signal conversion processing unit is issued by the optical fiber interface receiving remote that arranges on mining multimedia player and the multimedia messages of Control Server, after internal system signal processing unit processes, carry out output display by display output unit.
4. a kind of mining multimedia information remote according to claim 1 is issued and control system, it is characterized in that: described long-range issue and Control Server comprise SPU, system host, liquid crystal display and network interface, SPU is connected to system host by power line, liquid crystal display is its power supply, system host is connected and shows with liquid crystal display, system host is connected with the second mining optic fibre of looped network switch by network interface and will on the mining looped network of distribution of multimedia information of needs issue, supplies mining multimedia player plays.
5. issue and control system according to a kind of mining multimedia information remote described in claim 1 to 4 any one, it is characterized in that: the first described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing and inner optical fiber switch circuit thereof, be provided with two optical fiber interfaces and be connected with mining multimedia player with mining looped network by optical fiber respectively at optical fiber switch explosion-proof casing, realizing the network savvy of mining multimedia player and mining looped network.
6. issue and control system according to a kind of mining multimedia information remote described in claim 1 to 4 any one, it is characterized in that: the second described mining optic fibre of looped network switch is made up of optical fiber switch explosion-proof casing and inner optical fiber switch circuit thereof, be provided with network interface and be connected with long-range issue and Control Server by mining netting twine at optical fiber switch explosion-proof casing, be provided with optical fiber interface and be connected with mining looped network by optical fiber at optical fiber switch explosion-proof casing, realizing the network savvy of long-range issue and Control Server and mining looped network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060702.4U CN203691447U (en) | 2014-02-10 | 2014-02-10 | Mining multimedia information remote release and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060702.4U CN203691447U (en) | 2014-02-10 | 2014-02-10 | Mining multimedia information remote release and control system |
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| Publication Number | Publication Date |
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| CN203691447U true CN203691447U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060702.4U Expired - Lifetime CN203691447U (en) | 2014-02-10 | 2014-02-10 | Mining multimedia information remote release and control system |
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| Country | Link |
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| CN (1) | CN203691447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007447A (en) * | 2015-07-14 | 2015-10-28 | 桂林电子科技大学 | Mining intrinsically safe computer remote terminal system |
-
2014
- 2014-02-10 CN CN201420060702.4U patent/CN203691447U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007447A (en) * | 2015-07-14 | 2015-10-28 | 桂林电子科技大学 | Mining intrinsically safe computer remote terminal system |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |