CN103312714A - Broadcasting system implemented by aid of network calls - Google Patents
Broadcasting system implemented by aid of network calls Download PDFInfo
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- CN103312714A CN103312714A CN2013102337547A CN201310233754A CN103312714A CN 103312714 A CN103312714 A CN 103312714A CN 2013102337547 A CN2013102337547 A CN 2013102337547A CN 201310233754 A CN201310233754 A CN 201310233754A CN 103312714 A CN103312714 A CN 103312714A
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Abstract
The invention discloses a broadcasting system implemented by the aid of network calls. The broadcasting system comprises an IP (internet protocol) network broadcasting control terminal, a switchboard and a digital broadcasting terminal which are sequentially connected with one another. Workstations are connected onto the switchboard, a plurality of indoor loudspeaker boxes and outdoor loudspeaker boxes are connected onto the digital broadcasting terminal, and the IP network broadcasting control terminal is connected with telephone interfaces. The broadcasting system with the structure has the advantages that a call system and the broadcasting system are combined with each other, so that granule general calling of broadcast calls can be implemented, and the broadcasting system is comprehensively compatible with simulated sound sources.
Description
Technical field
The present invention relates to calling system, be specifically related to the broadcast system that utilizes calling network to realize.
Background technology
STD-400/56D series digit different telephone exchanges for electric power dispatching main frame adopts full decentralized control and switching technology, is comprised of tandem main system, user subsystem, communication subsystem.The tandem main system provides 24 2M nonblocking switchings, supports DP, DTMF, MFC, EM, R2, EBR2, China No. 1, No. 7 (TUP/ISUP), Q, DSS1 and our company's dedicated signalings; Tandem main system and user subsystem combination reach the total system of 2000 ports+16 2M, support remote end module to use; User subsystem also can maximum 4 autonomous systems that are combined into 512 ports+8 2M; Communication subsystem turns RS422/485 protection interface, 1 RS232 modulation modulator-demodulator interface for tandem main system, user subsystem provide two-way-48V direct current supply and 4 RS232.Can use calling system in this system, but this calling system can't carry out combination with broadcast system, broadcast ﹠ call can not realize that district's group generally calls, simultaneously the comprehensive compatible source of sound of simulating of broadcast call system.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and the broadcast system that utilizes calling network to realize is provided, and calling system and broadcast system are combined, and realizes that district's group of broadcast ﹠ call is generally called, and broadcast system comprehensively compatibility simulate source of sound.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: the broadcast system that utilizes calling network to realize, comprise the IP network Broadcasting Control terminal, switch and the digital broadcast terminal that connect successively, connect work station on the described switch, connect many indoor audio amplifiers and outdoor loudspeaker box on the described digital broadcast terminal, described IP network Broadcasting Control terminal connects telephony interface.
Further, also connect microphone, MP3 player, DVD and numerical control radio on the described IP network Broadcasting Control terminal.
Further, also be connected the level pressure power amplifying device between described digital broadcast terminal and the outdoor loudspeaker box.
Further, described work station comprises leading position station and department station.
Further, described leading position station comprises computer terminal and microphone, and the department station comprises the computer terminal.
Further, many indoor audio amplifiers are connected in parallel on the digital broadcast terminal.
Further, many outdoor loudspeaker boxes are connected in series.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention combines calling system and broadcast system, realizes that district's group of broadcast ﹠ call is generally called, and also can realize digital Real Time Monitoring, fixed time broadcast and fire-fighting, manual emergency broadcasting etc., and function is more comprehensive.
2, broadcast calls of the present invention system has realized that number format voice applications, network audio resource are used and comprehensive compatible simulation source of sound.
Description of drawings
Fig. 1 is theory diagram of the present invention.
Embodiment
The present invention is further elaborated below in conjunction with accompanying drawing, and embodiments of the invention are not limited to this.
Embodiment:
As shown in Figure 1, the present invention includes the IP network Broadcasting Control terminal, switch and the digital broadcast terminal that connect successively, connect work station on the described switch, work station comprises leading position station and department station.Leading position station wherein comprises computer terminal and microphone, and the department station comprises the computer terminal.Connect many indoor audio amplifiers and outdoor loudspeaker box on the digital broadcast terminal of the present embodiment, many indoor audio amplifiers are connected in parallel on the digital broadcast terminal, and many outdoor loudspeaker boxes are connected in series.Wherein also be connected the level pressure power amplifying device between digital broadcast terminal and the outdoor loudspeaker box.The IP network Broadcasting Control terminal of the present embodiment connects telephony interface, also connects microphone, MP3 player, DVD and numerical control radio on the IP network Broadcasting Control terminal.
Be connected by switch between digital broadcast terminal, IP network Broadcasting Control terminal and the workbench, realized the combination of calling system and broadcast system, broadcast ﹠ call have realized that district's group generally calls, also can carry out timing and in real time digital to broadcasting simultaneously, run into emergency and also can carry out manual emergency broadcasting, function is more powerful, and the content of broadcast calls system, space and function all effectively improve.
Just can realize this invention as mentioned above.
Claims (7)
1. the broadcast system that utilizes calling network to realize, it is characterized in that: comprise the IP network Broadcasting Control terminal, switch and the digital broadcast terminal that connect successively, connect work station on the described switch, connect many indoor audio amplifiers and outdoor loudspeaker box on the described digital broadcast terminal, described IP network Broadcasting Control terminal connects telephony interface.
2. the broadcast system that utilizes calling network to realize according to claim 1 is characterized in that: also connect microphone, MP3 player, DVD and numerical control radio on the described IP network Broadcasting Control terminal.
3. the broadcast system that utilizes calling network to realize according to claim 1 is characterized in that: also be connected the level pressure power amplifying device between described digital broadcast terminal and the outdoor loudspeaker box.
4. the broadcast system that utilizes calling network to realize according to claim 1, it is characterized in that: described work station comprises leading position station and department station.
5. the broadcast system that utilizes calling network to realize according to claim 4, it is characterized in that: described leading position station comprises computer terminal and microphone, and the department station comprises the computer terminal.
6. the broadcast system that utilizes calling network to realize according to claim 1, it is characterized in that: many indoor audio amplifiers are connected in parallel on the digital broadcast terminal.
7. the described broadcast system that utilizes calling network to realize of any one according to claim 1-6, it is characterized in that: many outdoor loudspeaker boxes are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102337547A CN103312714A (en) | 2013-06-14 | 2013-06-14 | Broadcasting system implemented by aid of network calls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102337547A CN103312714A (en) | 2013-06-14 | 2013-06-14 | Broadcasting system implemented by aid of network calls |
Publications (1)
| Publication Number | Publication Date |
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| CN103312714A true CN103312714A (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102337547A Pending CN103312714A (en) | 2013-06-14 | 2013-06-14 | Broadcasting system implemented by aid of network calls |
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| CN (1) | CN103312714A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248893A (en) * | 2017-06-16 | 2017-10-13 | 苏州广林建设有限责任公司 | A kind of intelligent sound reinforcement system for campus |
| CN112367136A (en) * | 2020-11-09 | 2021-02-12 | 广州市埃威姆电子科技有限公司 | Audio transmission and control system equipment based on network communication technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202004775U (en) * | 2011-04-08 | 2011-10-05 | 湖南康通电子科技有限公司 | Internet protocol (IP) broadcast communication system of mines |
| CN202395931U (en) * | 2011-12-08 | 2012-08-22 | 广州市保伦电子有限公司 | Digitalized internet protocol (IP) network broadcast system |
| CN202978986U (en) * | 2012-12-06 | 2013-06-05 | 四川理工学院 | IP network-based text-to-speech public address system |
-
2013
- 2013-06-14 CN CN2013102337547A patent/CN103312714A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202004775U (en) * | 2011-04-08 | 2011-10-05 | 湖南康通电子科技有限公司 | Internet protocol (IP) broadcast communication system of mines |
| CN202395931U (en) * | 2011-12-08 | 2012-08-22 | 广州市保伦电子有限公司 | Digitalized internet protocol (IP) network broadcast system |
| CN202978986U (en) * | 2012-12-06 | 2013-06-05 | 四川理工学院 | IP network-based text-to-speech public address system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248893A (en) * | 2017-06-16 | 2017-10-13 | 苏州广林建设有限责任公司 | A kind of intelligent sound reinforcement system for campus |
| CN112367136A (en) * | 2020-11-09 | 2021-02-12 | 广州市埃威姆电子科技有限公司 | Audio transmission and control system equipment based on network communication technology |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |