CN202617131U - Intelligent intrinsic safety repeater system - Google Patents
Intelligent intrinsic safety repeater system Download PDFInfo
- Publication number
- CN202617131U CN202617131U CN 201120557177 CN201120557177U CN202617131U CN 202617131 U CN202617131 U CN 202617131U CN 201120557177 CN201120557177 CN 201120557177 CN 201120557177 U CN201120557177 U CN 201120557177U CN 202617131 U CN202617131 U CN 202617131U
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- module
- intrinsic safety
- repeater system
- safety repeater
- power supply
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Abstract
The utility model discloses an intelligent intrinsic safety repeater system. The system comprises a RS485 serial port to TCP/IP module used for interface conversion, an Ethernet light port/ electric port module used for Ethernet port connection, an indicating lamp module used to indicate a working state, a power supply interface module used to provide power for other modules, an audio output module used to provide voice output and an IME608 core module used for audio encoding and decoding, compression and decompression. By using the system of the utility model, effective emergency broadcast can be performed when a coal mine enterprise encounters a sudden event.
Description
Technical field
The utility model relates to technical field of security and protection, relates in particular to a kind of intelligent intrinsic safety repeater system.
Background technology
The tradition mine safety accidents takes place frequently, because equipment falls behind, lacks effective intelligent intrinsic safety repeater.The original extensive personal management pattern in colliery lack personnel in the pit's solution of emergent event ability, can't effectively ensure personnel in the pit's life security, can not make in time, effectively respond the accident that possibly happen suddenly at any time.
The utility model content
The technical problem that the utility model solves is how to improve repeater reliability, redundancy and encoding and decoding speech, compression, decompression.
In order to overcome the above problems, the utility model provides a kind of intelligent intrinsic safety repeater system, comprising:
The RS485 serial ports changes the TCP/IP module, is used for interface conversion;
Ethernet light mouth/electricity mouthful module is used for ethernet port and connects;
Indicating lamp module is used for indicating operating status;
Power supply interface module is used for power supply to other module being provided;
The audio frequency output module is used to provide voice output;
The IME608 nucleus module is used for audio coding decoding, compression, decompression;
Wherein, RS485 serial ports commentaries on classics TCP/IP module, Ethernet light mouth/electricity mouthful module, power supply interface module, audio frequency output module are connected with the IME608 nucleus module respectively, and indicating lamp module is connected with power supply interface module.
Preferably, said intelligent intrinsic safety repeater system connects expansion telephone call screener device more than 2, forms single annular and connects.
Preferably, said intelligent intrinsic safety repeater system comprises independent bus line, is used to expand telephone call screener device information monitoring.
Preferably, said intelligent intrinsic safety repeater system comprises the gigabit ring exchanger, is used to form the giga industry looped network.
Owing to adopted encoding and decoding speech, compression, decompression; When coal mining enterprise meets with unexpected incidents; Can be with simple and direct, the fastest approach notice underground operators; And guide related personnel's emergency evacuation or take corresponding safety measure, accomplish in time and effectively emergent broadcasting, at utmost reduce the secondary influence in the disaster assistance process.
Description of drawings
When combining accompanying drawing to consider; Through with reference to following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide the further understanding to the utility model; Constitute the part of the utility model; Illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model, wherein:
Fig. 1 is intelligent intrinsic safety repeater block diagram.
Embodiment
Followingly the embodiment of the utility model is described with reference to Fig. 1.
When coal mining enterprise meets with unexpected incidents; Hope can be with simple and direct, the fastest approach notice underground operators; And guide related personnel's emergency evacuation or take corresponding safety measure, accomplish in time and effectively emergent broadcasting, at utmost reduce the secondary influence in the disaster assistance process.
Digital broadcasting is with broadcast singal digitlization (A/D conversion); It is according to certain algorithm; With simulated audio signal through collection, quantize, digital audio file (like MP3) behind the coding, compression or be stored in the digital audio file on the memory; According to host-host protocol with the form of packet with audio file transmissions to the broadcast reception end, carry out being reduced into audio signal after the D/A conversion through broadcast terminal then, amplify the rear drive speaker operation through power amplifier.
As shown in Figure 1, a kind of intelligent intrinsic safety repeater system comprises:
The RS485 serial ports changes TCP/IP module 1, is used for interface conversion;
Ethernet light mouth/electricity mouthful module 2 is used for ethernet port and connects;
Indicating lamp module 3 is used for indicating operating status;
Power supply interface module 4 is used for power supply to other module being provided;
Audio frequency output module 6 is used to provide voice output;
Wherein, RS485 serial ports commentaries on classics TCP/IP module 1, Ethernet light mouth/electricity mouthful module 2, power supply interface module 4, audio frequency output module 6 are connected with IME608 nucleus module 5 respectively, and indicating lamp module 3 is connected with power supply interface module 4.
Embodiment one:
Referring to Fig. 1; Wherein, Intelligence intrinsic safety repeater has communication forwarding, audio coding decoding, compression, decompressing function; Change TCP/IP module 1, audio frequency output module 6 and operating state LED light module 3 and connect to form by IEM608 nucleus module 5, Ethernet light mouth/electricity mouthful module 2, RS485 serial ports, and a power supply interface module 4 is set, be connected with the intrinsic safety D.C. regulated power supply.The audio port driving force can insert more than 20 and expand telephone call screener.This intelligent peace type repeater has simple in structure, the advantage of function admirable.Every intelligent intrinsic safety repeater all has the address of oneself, can conveniently realize grouping management.Ethernet structure through setting up a ring-type realizes network redundancy, reduces the network Single Point of Faliure, strengthens the survival ability of whole communication network under emergency case.This intelligence intrinsic safety repeater has 2 100,000,000 light mouths, 6 100,000,000 electricity mouths.2 100,000,000 one in light mouths connect higher level's repeater, and one is used to connect subordinate's intrinsic safety repeater 2 ', constitutes a complete optical fiber loop.When the circuit in the network in a certain section work was destroyed or corresponding network device breaks down, whole network can self-healing, and in 20ms, recover normal communication.Built-in intrinsic safety back-up source can be worked after the power failure 2 hours; Telecommunication cable is supported the armouring flame retardant cable, with power line with the different cores of cable; Voice-frequency cable is supported the armouring flame retardant cable, with power line with the different cores of cable; Have the port bypass functionality, in equipment fault or when not having power supply, port is by short circuit, and it is unimpeded to guarantee to communicate by letter.
As stated, the embodiment of the utility model has been carried out explanation at length, but as long as break away from the inventive point and the effect of the utility model in fact a lot of distortion can not arranged, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection range of the utility model.
Claims (4)
1. intelligent intrinsic safety repeater system is characterized in that: comprising:
The RS485 serial ports changes the TCP/IP module, is used for interface conversion;
Ethernet light mouth/electricity mouthful module is used for ethernet port and connects;
Indicating lamp module is used for indicating operating status;
Power supply interface module is used for power supply to other module being provided;
The audio frequency output module is used to provide voice output;
The IME608 nucleus module is used for audio coding decoding, compression, decompression;
Wherein, RS485 serial ports commentaries on classics TCP/IP module, Ethernet light mouth/electricity mouthful module, power supply interface module, audio frequency output module are connected with the IME608 nucleus module respectively, and indicating lamp module is connected with power supply interface module.
2. a kind of according to claim 1 intelligent intrinsic safety repeater system is characterized in that, said intelligent intrinsic safety repeater system connects expansion telephone call screener device more than 2, forms single annular and connects.
3. like the said a kind of intelligent intrinsic safety repeater system of claim 2, it is characterized in that said intelligent intrinsic safety repeater system comprises independent bus line, is used to expand telephone call screener device information monitoring.
4. a kind of according to claim 1 intelligent intrinsic safety repeater system is characterized in that, said intelligent intrinsic safety repeater system comprises the gigabit ring exchanger, is used to form the giga industry looped network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120557177 CN202617131U (en) | 2011-12-28 | 2011-12-28 | Intelligent intrinsic safety repeater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120557177 CN202617131U (en) | 2011-12-28 | 2011-12-28 | Intelligent intrinsic safety repeater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617131U true CN202617131U (en) | 2012-12-19 |
Family
ID=47350798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120557177 Expired - Fee Related CN202617131U (en) | 2011-12-28 | 2011-12-28 | Intelligent intrinsic safety repeater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617131U (en) |
-
2011
- 2011-12-28 CN CN 201120557177 patent/CN202617131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20131228 |