CN205249314U - Indoor commander communication system - Google Patents
Indoor commander communication system Download PDFInfo
- Publication number
- CN205249314U CN205249314U CN201521127357.2U CN201521127357U CN205249314U CN 205249314 U CN205249314 U CN 205249314U CN 201521127357 U CN201521127357 U CN 201521127357U CN 205249314 U CN205249314 U CN 205249314U
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- intelligent
- interface circuit
- main control
- communication system
- module
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Abstract
The utility model provides an indoor commander communication system, belongs to data communication equipment technical field. Including setting up in the intelligent main control computer of command post and a plurality ofly setting up in the extension in different posies its characterized in that: the extension is connected through five core shielded cable respectively to the intelligence main control computer, and intelligent main control computer includes power module, intelligent control module, power amplifier and interface circuit, and power module connects intelligent control module, power amplification module and interface circuit respectively, and the output of intelligent control module passes through the power amplification module and connects interface circuit, and interface circuit's output sets up a plurality of five core cable interfaces. This set system contains an intelligent main control computer, a plurality of pronunciation extension of talkbacking. Realized in the function between remote, multiple spot, wired communication of real -time, full duplex mode, be applicable to that the voice communication of different intersites uses in the building. The utility model relates to a simple structure, convenient to use, the reliable new -type communication system of economy.
Description
Technical field
The utility model belongs to data communications equipment technical field, is a kind of indoor command communication system specifically.
Background technology
Due to need of work, require to realize between each post of apart from each other the voice real-time communication of full-duplex mode. At present, eachSpeech communication between individual post and controlling equipment are mainly the hand-held stations that adopts wireless transmission, half duplex communication mode. Hand-held stationAdvantage be mobile flexibly, has saved complicated circuit and laid, but battery flying power is poor, the charging interval is longer, half pairThe mode of operation of work has affected efficiently carrying out of work to a certain extent. In order to alleviate the problems, my portion has developed a set of indoor fingerWave communication system.
Utility model content
According to above deficiency of the prior art, in order to make up the defect of existing equipment, provide a kind of simple in structure, useConvenient stable and economical and practical new-type communication system, that this system successfully solves is remote, multi-point, in real time, full duplex mouldThe wire communication transmission of formula.
The utility model solves the technical scheme that its technical problem adopts: indoor command communication system, comprises and be arranged at commanderThe intelligent main control computer of chamber and some extension sets that is arranged at different posies, is characterized in that: intelligent main control computer is respectively by five core screensCover cable and connect extension set, intelligent main control computer comprises power module, intelligent control module, power amplifier and interface circuit, electricitySource module connects respectively intelligent control module, power amplifier module and interface circuit, and the output of intelligent control module passes through meritRate amplification module connecting interface circuit, the output of interface circuit arranges some five core cable interfaces.
Power module connects mains-supplied, between extension set and intelligent main control computer, adopts five core shielded cables to be connected. Five core cable interfaces5 links be set to respectively direct current 9V power line, voice output line, phonetic entry line, ground wire. Described interface electricityBetween some outputs on road, it is parallel interface. In some extension sets any extension set can realize and other extension set between right in real timeSay function, be applicable to the speech communication between different location in building and use. Intelligence master control facility can be realized extension set access and controlSystem: single to single and single to multi-mode intercommunication, power amplification, real-time voice communication function in many ways, supporting interface expansion simultaneously andWarm connection function.
Wherein preferred version is:
Described extension set comprises wiring board, microphone and the loudspeaker of electrical connection, and wiring board arranges in housing, and loudspeaker are arranged on shellBody front side, housing rear side arranges the two or five core cable interface, switch and volume knob. Described microphone adopts gooseneck microphone,Gooseneck microphone top arranges noise reduction interlayer. Communication divides platform collection gooseneck microphone, loudspeaker and one, have independent current source switch andVolume adjustment knob, is powered by intelligent main control computer.
The beneficial effect that the utility model indoor command communication system has is: native system has been realized at a distance, multi-point,Full duplex, real-time wire communication; Divide platform that gooseneck microphone and loudspeaker are integrated, adopted noise reduction process and anti-electromagnetismPerturbation technique, has effectively avoided hum and the howling of circuit, and words matter is more clear; Independently switch and volume adjustingDevice makes score platform meet varying environment use, and plug and play makes communication more succinctly smooth and easy; Intelligence main control computer has been realized many pointsPlatform access and control, interface support expansion and hot plug.
Brief description of the drawings
The functional-block diagram of Fig. 1 intelligent main control computer of the present utility model;
The structural representation of Fig. 2 extension set of the present utility model;
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1:
As shown in Figure 1 and Figure 2, indoor command communication system, comprises the intelligent main control computer and some being arranged at that are arranged at command postThe extension set in different posies, intelligent main control computer connects extension sets by five core shielded cables respectively, intelligent main control computer comprise power module,Intelligent control module, power amplifier and interface circuit, power module connects respectively intelligent control module, power amplifier moduleAnd interface circuit, the output of intelligent control module is by power amplifier module connecting interface circuit, the output of interface circuitSome five core cable interfaces are set.
Extension set comprises wiring board, microphone and the loudspeaker of electrical connection, and wiring board arranges in housing, and loudspeaker are arranged on housing front side,Housing rear side arranges the two or five core cable interface, switch and volume knob. Described microphone adopts gooseneck microphone, gooseneck wordsCylinder top arranges noise reduction interlayer. Communication divides platform collection gooseneck microphone, loudspeaker and one, has independent current source switch and volume and adjustsJoint knob, is powered by intelligent main control computer. Extension set is accessed after intelligent main control computer, open shift knob, the redness on microphonePower supply instruction etc. is lit, and extension set enters duty. Volume knob can, according to working environment, in time regulate the sound of loudspeakerAmount size.
Operation principle and use procedure:
Power module connects mains-supplied, between extension set and intelligent main control computer, adopts five core shielded cables to be connected. Five core cable interfaces5 links be set to respectively direct current 9V power line, voice output line, phonetic entry line, ground wire. Described interface electricityBetween some outputs on road, it is parallel interface. In some extension sets any extension set can realize and other extension set between right in real timeSay function, be applicable to the speech communication between different location in building and use. Intelligence master control facility can be realized extension set access and controlSystem: single to single and single to multi-mode intercommunication, power amplification, real-time voice communication function in many ways, supporting interface expansion simultaneously andWarm connection function. Total interface adopts parallel way access interface circuit, by intelligent control module control, and so just can rootAccording to access and the output of expansion, hot plug and extension set that need to carry out interface, extension set cuts out arbitrarily can not affect with damagingOther extension set uses.
Claims (5)
1. indoor command communication system, comprises the intelligent main control computer and the some extension sets that is arranged at different posies that are arranged at command post,It is characterized in that: intelligent main control computer connects extension set by five core shielded cables respectively, and intelligent main control computer comprises power module, intelligenceEnergy control module, power amplifier and interface circuit, power module connect respectively intelligent control module, power amplifier module andInterface circuit, the output of intelligent control module is by power amplifier module connecting interface circuit, and the output of interface circuit is establishedPut some five core cable interfaces.
2. indoor command communication system according to claim 1, is characterized in that: described extension set comprises electrical connectionWiring board, microphone and loudspeaker, wiring board arranges in housing, and loudspeaker are arranged on housing front side, and housing rear side arranges the two or fiveCore cable interface, switch and volume knob.
3. indoor command communication system according to claim 2, is characterized in that: described microphone adopts gooseneck wordsCylinder, gooseneck microphone top arranges noise reduction interlayer.
4. indoor command communication system according to claim 1, is characterized in that: described interface circuit some defeatedGo out between end is parallel interface.
5. indoor command communication system according to claim 1, is characterized in that: 5 of five described core cable interfacesIndividual link is set to respectively direct current 9V power line, voice output line, phonetic entry line, ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127357.2U CN205249314U (en) | 2015-12-29 | 2015-12-29 | Indoor commander communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127357.2U CN205249314U (en) | 2015-12-29 | 2015-12-29 | Indoor commander communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249314U true CN205249314U (en) | 2016-05-18 |
Family
ID=55948379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127357.2U Expired - Fee Related CN205249314U (en) | 2015-12-29 | 2015-12-29 | Indoor commander communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106850932A (en) * | 2017-03-27 | 2017-06-13 | 天津玺联腾科技发展有限公司 | A kind of digital intelligent audio communication system |
| CN108337579A (en) * | 2017-01-20 | 2018-07-27 | 长沙海力电子科技发展有限公司 | A kind of teaching indoor and outdoor wireless interspeaker system |
-
2015
- 2015-12-29 CN CN201521127357.2U patent/CN205249314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337579A (en) * | 2017-01-20 | 2018-07-27 | 长沙海力电子科技发展有限公司 | A kind of teaching indoor and outdoor wireless interspeaker system |
| CN106850932A (en) * | 2017-03-27 | 2017-06-13 | 天津玺联腾科技发展有限公司 | A kind of digital intelligent audio communication system |
| CN106850932B (en) * | 2017-03-27 | 2023-07-25 | 天津玺联腾科技发展有限公司 | Digital intelligent voice call 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161229 |