CN205195895U - Believe source processing device more based on IP network twine - Google Patents
Believe source processing device more based on IP network twine Download PDFInfo
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- CN205195895U CN205195895U CN201521070118.8U CN201521070118U CN205195895U CN 205195895 U CN205195895 U CN 205195895U CN 201521070118 U CN201521070118 U CN 201521070118U CN 205195895 U CN205195895 U CN 205195895U
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Abstract
The utility model discloses a believe source processing device more based on IP network twine, a serial communication port, include central processing unit, have line number word TV receive demodulate ware, network signal receiver, local sound source signal amplifier, mobile data reception and transmition ware, local terminal audio equipment and control platform for the local sound source signal amplifier who receives the emergent information of local microphone is connected with central processing unit, a mobile data reception and transmition ware is connected with central processing unit for receiving and sending removes data signal, be used for to be selected the sound source local terminal audio equipment that goes on broadcasting of broadcast to be connected with central processing unit by central processing unit, according to the emergent information analysis judgement that central processing unit contains in to the data flow, the information of will meeting an urgent need broadcast, a control platform and central processing unit are connected for inciting somebody to action emergent information gathers. The utility model discloses realize based on multiple information source, especially include the emergent information processing and the code of mobile data.
Description
Technical field
IP network voice frequency terminal belongs to emergent broadcast control unit, be mainly used as analogue audio frequency coding and broadcast, the equipment such as carry outdoor terminal sound column, and terminal equipment to be managed and the transfer distribution of control command.Broadcast type digital television program can be received, to source of sound codings such as simulations and can forward simultaneously.
Background technology
Along with Large scale construction and the translation of Cable Digital TV Network, many broadcast programs, convenience-for-people information, service for life, be all loaded in digital TV network, a lot of emergent important informations is also sent to huge numbers of families by Cable Digital TV Network by departments of government.And current Cable Digital TV Network receiving terminal is as the digital TV set-top box of general function, by the radiofrequency signal received, through a series of process, restore audio-video signal and be shown to everybody by the equipment such as display and sound equipment.Only have everybody to open the equipment such as Set Top Box and external video display loudspeaker stereo at the same time, just can hear the emergent important information that government sends.
For mobile phone quite universal at present, emergency information well can not be received and send.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of multiple source processing unit with promptness and irritable IP based network.
For achieving the above object, the technical solution of the utility model is: a kind of multiple source processing unit of IP based network, comprise central processing unit, cable digital TV receiving demodulation device, network signal receiver, local sound source signal amplifier, Mobile data receiver transmitter, local terminal audio frequency apparatus and parametric controller, wherein
Central processing unit for the work of Coordination Treatment each several part is connected respectively with cable digital TV receiving demodulation device, network signal receiver, local sound source signal amplifier, Mobile data receiver transmitter, local terminal audio frequency apparatus and parametric controller;
For receiving the network signal receiver of IP network signal, the signal received is input to central processing unit, and central processing unit processes intermediate-freuqncy signal again, and the information in data flow contains the identification signal of emergency information;
Local sound source signal amplifier for receiving local microphone emergency information is connected with central processing unit;
Be connected with central processing unit for the Mobile data receiver transmitter received with send Mobile data signal;
For the local terminal audio frequency apparatus being selected by central processing unit the source of sound play to carry out playing is connected with central processing unit, according to central processing unit, emergency information analysis contained in data flow is judged, emergency information is broadcasted;
Parametric controller for being gathered by emergency information is connected with central processing unit, when emergency information needs to inform higher level, by central processing unit, the audio frequency containing emergency information is carried out recompile, sends to parametric controller.
Preferably, described central processing unit is HI3716M chip.
Preferably, described cable digital TV receiving demodulation device comprises DTC2 chip.
Preferably, described network signal receiver comprises LAN8720 chip.
Preferably, described local sound source signal amplifier comprises SGM723 chip.
Preferably, described Mobile data receiver transmitter comprises SIM800 chip.
Preferably, described Mobile data receiver transmitter and central processing unit are received by note and send.
Compared with prior art, the beneficial effects of the utility model are as follows: gather the voice data in emergency broadcase system, be transferred in this device, identification of shunting signal and meet an urgent need, is received by local terminal audio frequency apparatus and play emergency information.The utility model realizes based on plurality of information resources, especially comprises emergency information process and the coding of Mobile data.
Accompanying drawing explanation
Fig. 1 is the multiple source processing unit structural representation of the IP based network of the utility model specific embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
On the contrary, the utility model is contained any by the substituting of making on marrow of the present utility model and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the utility model, in hereafter details of the present utility model being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the utility model completely for a person skilled in the art yet.
See Fig. 1, a kind of multiple source processing unit of IP based network, comprise central processing unit 10, cable digital TV receiving demodulation device 20, network signal receiver 30, local sound source signal amplifier 40, Mobile data receiver transmitter 50, local terminal audio frequency apparatus 60 and parametric controller 70, wherein, for central processing unit 10 and the cable digital TV receiving demodulation device 20 of the work of Coordination Treatment each several part, network signal receiver 30, local sound source signal amplifier 40, Mobile data receiver transmitter 50, local terminal audio frequency apparatus 60 is connected respectively with parametric controller 70, for receiving the cable digital TV receiving demodulation device 20 of the radiofrequency signal in Cable Digital TV Network and the network signal receiver 30 for receiving IP network signal, the two changes the signal received into intermediate-freuqncy signal, be input to central processing unit 10, central processing unit 10 pairs of intermediate-freuqncy signals carry out demodulation, demultiplexing again, be divided into video flowing, audio stream and data flow, the information in data flow contains the identification signal of emergency information, local sound source signal amplifier 40 for receiving local microphone emergency information is connected with central processing unit 10, be connected with central processing unit 10 for the Mobile data receiver transmitter 50 received with send Mobile data signal, for the local terminal audio frequency apparatus 60 being selected by central processing unit 10 source of sound play to carry out playing is connected with central processing unit 10, judges according to emergency information analysis contained in central processing unit 10 pairs of data flow, emergency information is broadcasted, parametric controller 70 for being gathered by emergency information is connected with central processing unit 10, when emergency information needs to inform higher level, by central processing unit 10, the audio frequency containing emergency information is carried out recompile, sends to parametric controller 70.By the multiple source processing unit of IP based network arranged above, the work of central processing unit coordinates process modules.Particularly, cable digital TV receiving demodulation module changes the radiofrequency signal in received Cable Digital TV Network into intermediate-freuqncy signal, and central processing unit carries out demodulation, demultiplexing to intermediate-freuqncy signal, signal is divided into video flowing, audio stream and data flow.Network signal receiver module is by the Signal reception of information source and be transferred to central processing unit, the emergency information simulated audio signal that local microphone receives by local sound source signal amplification module amplifies and is transferred to central processing unit, be supplied to 3 group data streams of central processing unit, this group information can be identified whether containing emergent important information according to the information in data flow, if there is emergent important information, this group audio-frequency information is exported to local terminal audio frequency apparatus, if this emergency information needs to inform higher level's parametric controller, central processing unit is by after this group audio-frequency information recompile, higher level's parametric controller is uploaded to by network, Mobile data is received transmitter module and receives the information that sent by mobile device and export to local terminal audio frequency apparatus, also emergency information can be received transmitter module by Mobile data and be transmitted to mobile device.
In an embody rule example, central processing unit 10 is the HI3716M chip of HiSilicon of Huawei; Cable digital TV receiving demodulation device 20 comprises the DTC2 chip of Romo Co., Ltd; Network signal receiver 30 comprises the LAN8720 chip of SMSC company; Local sound source signal amplifier 40 comprises the SGM723 chip of SGMC company; Mobile data receiver transmitter 50 comprises the SIM800 chip of SIMCOM company; Mobile data receiver transmitter 50 and central processing unit 10 are received by note and send.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. the multiple source processing unit of an IP based network, it is characterized in that, comprise central processing unit, cable digital TV receiving demodulation device, network signal receiver, local sound source signal amplifier, Mobile data receiver transmitter, local terminal audio frequency apparatus and parametric controller, wherein
Central processing unit for the work of Coordination Treatment each several part is connected respectively with cable digital TV receiving demodulation device, network signal receiver, local sound source signal amplifier, Mobile data receiver transmitter, local terminal audio frequency apparatus and parametric controller;
For receiving the network signal receiver of IP network signal, the signal received is input to central processing unit, and central processing unit processes intermediate-freuqncy signal again, and the information in data flow contains the identification signal of emergency information;
Local sound source signal amplifier for receiving local microphone emergency information is connected with central processing unit;
Be connected with central processing unit for the Mobile data receiver transmitter received with send Mobile data signal;
For the local terminal audio frequency apparatus being selected by central processing unit the source of sound play to carry out playing is connected with central processing unit, according to central processing unit, emergency information analysis contained in data flow is judged, emergency information is broadcasted;
Parametric controller for being gathered by emergency information is connected with central processing unit, when emergency information needs to inform higher level, by central processing unit, the audio frequency containing emergency information is carried out recompile, sends to parametric controller.
2. device according to claim 1, is characterized in that, described central processing unit is HI3716M chip.
3. device according to claim 1, is characterized in that, described cable digital TV receiving demodulation device comprises DTC2 chip.
4. device according to claim 1, is characterized in that, described network signal receiver comprises LAN8720 chip.
5. device according to claim 1, is characterized in that, described local sound source signal amplifier comprises SGM723 chip.
6. device according to claim 1, is characterized in that, described Mobile data receiver transmitter comprises SIM800 chip.
7. device according to claim 1, is characterized in that, described Mobile data receiver transmitter and central processing unit are received by note and send.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070118.8U CN205195895U (en) | 2015-12-18 | 2015-12-18 | Believe source processing device more based on IP network twine |
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| CN201521070118.8U CN205195895U (en) | 2015-12-18 | 2015-12-18 | Believe source processing device more based on IP network twine |
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| CN205195895U true CN205195895U (en) | 2016-04-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110691164A (en) * | 2019-08-16 | 2020-01-14 | 深圳康佳信息网络有限公司 | Method and system for realizing emergency broadcast based on mobile phone terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110691164A (en) * | 2019-08-16 | 2020-01-14 | 深圳康佳信息网络有限公司 | Method and system for realizing emergency broadcast based on mobile phone terminal |
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