CN109347586A - There is the emergency broadcase system of terminal broadcast speech monitoring function when a kind of teletext - Google Patents
There is the emergency broadcase system of terminal broadcast speech monitoring function when a kind of teletext Download PDFInfo
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- CN109347586A CN109347586A CN201811408644.9A CN201811408644A CN109347586A CN 109347586 A CN109347586 A CN 109347586A CN 201811408644 A CN201811408644 A CN 201811408644A CN 109347586 A CN109347586 A CN 109347586A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/08—Text analysis or generation of parameters for speech synthesis out of text, e.g. grapheme to phoneme translation, prosody generation or stress or intonation determination
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
Abstract
The present invention has the emergency broadcase system of terminal broadcast speech monitoring function, including platform, transmission network, terminal, passback net when providing a kind of teletext；Platform includes platform control module, RTA Radio Text generation module, sending module, platform communication module, electric map module；Terminal includes that terminal control module, receiving module, text turn audio-frequency module, interface module, playing module, audio collection module, locating module, terminal communication module.RTA Radio Text file is issued terminal through transmission network by platform；Terminal plays after being switched to broadcast audio file, and acquires broadcasting speech in real time, and audio data is listened in generation, calculates real-time audio value；Platform is issued through returning net in position and real-time audio value by terminal；Platform judges whether terminal broadcast is normal by real-time audio value, while identifying terminal location and real-time audio value in electronic map.The present invention has the emergency broadcase system of terminal broadcast speech monitoring function when realizing a kind of teletext.
Description
Technical field
The present invention relates to emergent broadcast technical fields, there is terminal broadcast speech monitoring when more particularly, to a kind of teletext
The emergency broadcase system of function.
Background technique
Emergency broadcase system includes platform and numerous terminals.Terminal is distributed throughout, multi-point and wide-ranging, is especially distributed across township
The terminal in village, distribution extremely disperse.After platform issues emergent broadcast text file to specified range terminal, terminal, which receives, is answered
Then anxious RTA Radio Text file presses emergent broadcast text file broadcasting speech.It needs to understand emergent broadcast text in real time at platform end
In specified range terminal, whether normal play is broadcasting speech for this.But whether to press emergent broadcast text file correctly wide for terminal
Voice is broadcast, platform can not obtain relevant information.Some emergency broadcase systems receive the emergent broadcast text issued with terminal feedback
File is that terminal broadcast normally indicates, but whether not can correctly reflect terminal by the correct broadcasting speech of emergent broadcast text file.
Connection local employee inquires some one by one, and neither comprehensively, also inconvenient, feedback also lags.
Emergency broadcase system has terminal broadcast status monitoring function when should have teletext, can be convenient each terminal of monitoring
Operating condition, improve running efficiency of system.It needs to have the emergency of terminal broadcast speech monitoring function wide when a kind of teletext
Broadcast system.
Summary of the invention
The technical problem to be solved in the present invention has answering for terminal broadcast speech monitoring function when being to provide a kind of teletext
Anxious broadcast system.In order to solve the above technical problems, the invention adopts the following technical scheme:
Have the emergency broadcase system of terminal broadcast speech monitoring function when a kind of teletext, including platform, transmission network, terminal,
Return net.
The platform, including platform control module, RTA Radio Text generation module, sending module, platform communication module, electronics
Mapping module issues data and instruction to terminal, receives the data and instruction that terminal uploads, and when teletext carries out terminal broadcast
Speech monitoring.
The transmission network is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G net
Network, medium wave transmission network, shortwave transmission network, cable digital TV transmission network, terrestrial DTV transmission network, is defended FM transmission net
One of star transmission network, platform issue data and instruction to terminal by transmission network.
The terminal, at least one, including terminal control module, receiving module, text turn audio-frequency module, interface module,
Playing module, audio collection module, locating module, terminal communication module, the data and instruction that receiving platform is sent are sent out to platform
Send data and instruction.
The passback net is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G net
One of network, terminal upload data and instruction to platform by passback net.
The platform control module connects RTA Radio Text generation module, sending module, platform communication module, electronic map
Module.
The RTA Radio Text generation module provides RTA Radio Text file to platform control module.
The RTA Radio Text file is one section of text or a text file, uses for teletext.
The sending module is the communication interface with transmission Network Communication.
The platform communication module, is the communication interface with passback Network Communication, and communication mode is logical for radio computer network
One of letter, wired communication network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication.
The terminal control module, connection receiving module, text turn audio-frequency module, interface module, playing module, audio and adopt
Collect module, locating module, terminal communication module.
The receiving module, the data and instruction that receiving platform is transmitted by transmission network, is transmitted to terminal control module.
The text turns audio-frequency module, and RTA Radio Text file is converted to broadcast audio file.
Broadcast audio file is switched to broadcast voice signal, Xiang Bo under terminal control module control by the interface module
Amplification module transmission.
The playing module plays broadcast voice signal for broadcasting speech.
The audio collection module, including it is directed toward sound pick-up, audio defeat component, audio isolator, acquisition plays in real time
The broadcasting speech that module plays, generation listen to audio data, are transmitted to terminal control module.
The direction sound pick-up, against playing module direction, to acquire the sound in playing module direction, the sound in other directions
The volume that sound is not acquired or acquired is smaller.
The audio defeat component filters site environment background noise.
The audio isolator removes noise altogether.
The locating module is Beidou positioning module or GPS positioning module, provides the longitude and latitude value of terminal location.
The terminal communication module, is the communication interface with passback Network Communication, and communication mode is logical for radio computer network
One of letter, wired communication network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication.
The method that terminal broadcast speech monitoring is carried out when the teletext is:
Platform control module obtains RTA Radio Text file from RTA Radio Text generation module；
RTA Radio Text file is transmitted to sending module by platform control module；
RTA Radio Text file is sent to receiving module by transmission network by sending module；
Receiving module receives RTA Radio Text file from transmission network, is transmitted to terminal control module；
RTA Radio Text file is transmitted to text and turns audio-frequency module by terminal control module；
Text turns audio-frequency module and RTA Radio Text file is converted to broadcast audio file, returns to terminal control module；
Broadcast audio file is transmitted to interface module by terminal control module；
Broadcast audio file is switched to broadcast voice signal by interface module, is transmitted to playing module；
Playing module plays broadcast voice signal for broadcasting speech；
The longitude and latitude value of terminal location is transmitted to terminal control module by locating module；
Audio collection module acquires the broadcasting speech of playing module broadcasting in real time, and generation listens to audio data, is transmitted to terminal control
Module；
Terminal control module is from the real-time audio value for listening to audio data computing terminal broadcasting speech；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to terminal communication module by terminal control module；
The longitude and latitude value of terminal location and the real-time audio value of terminal broadcast voice are sent to by terminal communication module by returning net
Platform communication module；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to platform control module by platform communication module；
Platform control module judges whether terminal broadcast is normal according to the real-time audio value of terminal broadcast voice, reports if abnormal
It is alert；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to electric map module by platform control module；
Electric map module identifies the real-time audio value of terminal location and broadcasting speech on the electronic map.
Compared with prior art, the beneficial effects of the present invention are: using modularized design, by platform, transmission network, terminal,
There is the emergency broadcase system of terminal broadcast speech monitoring function when passback net composition teletext, by platform control module, broadcast
Text generation module, sending module, platform communication module, electric map module form platform, by terminal control module, receive mould
Block, text turn audio-frequency module, interface module, playing module, audio collection module, locating module, terminal communication module composition eventually
End.RTA Radio Text file is issued terminal through transmission network by platform；Terminal plays after being switched to broadcast audio file, and adopts in real time
Collect broadcasting speech, with the signal-to-noise ratio for being directed toward sound pick-up, audio defeat component, audio isolator raising broadcast speech signal, generates
Audio data is listened to, real-time audio value is calculated；Platform is issued through returning net in position and real-time audio value by terminal；Platform is by real-time
Audio value judges whether terminal broadcast is normal, while identifying terminal location and real-time audio value in electronic map.The present invention realizes
There is the emergency broadcase system of terminal broadcast speech monitoring function when a kind of teletext.
Detailed description of the invention
Fig. 1 is the system construction drawing of the embodiment of the present invention.
Fig. 2 is the platform structure figure of the embodiment of the present invention.
Fig. 3 is the terminal structure figure of the embodiment of the present invention.
Fig. 4 is the audio collection module structure chart of the embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, there is the emergent broadcast of terminal broadcast speech monitoring function when a kind of teletext
System, including platform 1, transmission network 2, terminal 3, passback net 4.
The platform 1, including platform control module 101, RTA Radio Text generation module 102, sending module 103, platform are logical
Believe module 104, electric map module 105, issue data and instruction to terminal 3, receives the data and instruction that terminal 3 uploads, text
The monitoring of 3 broadcasting speech of terminal is carried out when this broadcast.
The transmission network 2 is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G net
Network, medium wave transmission network, shortwave transmission network, cable digital TV transmission network, terrestrial DTV transmission network, is defended FM transmission net
One of star transmission network, platform 1 issue data and instruction to terminal 3 by transmission network 2.
The terminal 3, at least one, including terminal control module 301, receiving module 302, text turn audio-frequency module 303,
Interface module 304, playing module 305, audio collection module 306, locating module 307, terminal communication module 308, receiving platform 1
The data and instruction of transmission sends data and instruction to platform 1.
The passback net 4 is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G net
One of network, terminal 3 upload data and instruction to platform 1 by passback net 4.
The platform control module 101 connects RTA Radio Text generation module 102, sending module 103, platform communication module
104, electric map module 105.
The RTA Radio Text generation module 102 provides RTA Radio Text file to platform control module 101.
The RTA Radio Text file is one section of text or a text file, uses for teletext.
The sending module 103 is the communication interface communicated with transmission network 2.
The platform communication module 104 is the communication interface communicated with passback net 4, and communication mode is radio computer
One of network communication, wired communication network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication.
The terminal control module 301, connection receiving module 302, text turn audio-frequency module 303, interface module 304, broadcast
Amplification module 305, audio collection module 306, locating module 307, terminal communication module 308.
The receiving module 302, receiving platform 1 pass through the data and instruction that transmission network 2 is transmitted, are transmitted to terminal control module
301。
The text turns audio-frequency module 303, and RTA Radio Text file is converted to broadcast audio file.
Broadcast audio file is switched to broadcast audio letter under the control of terminal control module 301 by the interface module 304
Number, it is transmitted to playing module 305.
The playing module 305, broadcast voice signal is played as broadcasting speech.
The audio collection module 306, including it is directed toward sound pick-up 30601, audio defeat component 30602, audio isolator
30603, the broadcasting speech that playing module 305 plays is acquired in real time, and generation listens to audio data, is transmitted to terminal control module 301.
The direction sound pick-up 30601, against 305 direction of playing module, to acquire the sound in 305 direction of playing module,
The volume that the sound in other directions is not acquired or acquired is smaller.
The audio defeat component 30602 filters site environment background noise.
The audio isolator 30603 removes noise altogether.
The locating module 307 is Beidou positioning module or GPS positioning module, provides the longitude and latitude value of 3 position of terminal.
The terminal communication module 308 is the communication interface communicated with passback net 4, and communication mode is radio computer
One of network communication, wired communication network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication.
The method that the monitoring of 3 broadcasting speech of terminal is carried out when the teletext is:
Platform control module 101 obtains RTA Radio Text file from RTA Radio Text generation module 102；
RTA Radio Text file is transmitted to sending module 103 by platform control module 101；
RTA Radio Text file is sent to receiving module 302 by transmission network 2 by sending module 103；
Receiving module 302 receives RTA Radio Text file from transmission network 2, is transmitted to terminal control module 301；
RTA Radio Text file is transmitted to text and turns audio-frequency module 303 by terminal control module 301；
Text turns audio-frequency module 303 and RTA Radio Text file is converted to broadcast audio file, returns to terminal control module 301；
Broadcast audio file is transmitted to interface module 304 by terminal control module 301；
Broadcast audio file is switched to broadcast voice signal by interface module 304, is transmitted to playing module 305；
Playing module 305 plays broadcast voice signal for broadcasting speech；
The longitude and latitude value of 3 position of terminal is transmitted to terminal control module 301 by locating module 307；
The broadcasting speech that acquisition playing module 305 plays in real time of audio collection module 306, generation listen to audio data, are transmitted to end
Hold control module 301；
Terminal control module 301 is from the real-time audio value for listening to 3 broadcasting speech of audio data computing terminal；
The real-time audio value of 3 broadcasting speech of the longitude and latitude value of 3 position of terminal and terminal is transmitted to terminal communication by terminal control module 301
Module 308；
The real-time audio value of 3 broadcasting speech of the longitude and latitude value of 3 position of terminal and terminal is passed through passback net 4 by terminal communication module 308
It is sent to platform communication module 104；
The real-time audio value of 3 broadcasting speech of the longitude and latitude value of 3 position of terminal and terminal is transmitted to platform courses by platform communication module 104
Module 101；
Platform control module 101 judges whether the broadcast of terminal 3 is normal according to the real-time audio value of 3 broadcasting speech of terminal, such as abnormal
Then alarm；
The real-time audio value of 3 broadcasting speech of the longitude and latitude value of 3 position of terminal and terminal is transmitted to electronic map by platform control module 101
Module 105；
Electric map module 105 identifies the real-time audio value of 3 position of terminal and broadcasting speech on the electronic map.
In the embodiment of the present invention: using modularized design, by platform 1, transmission network 2, terminal 3, to form text wide for passback net 4
There is the emergency broadcase system of terminal broadcast speech monitoring function in sowing time, by platform control module 101, RTA Radio Text generation module
102, sending module 103, platform communication module 104, electric map module 105 form platform 1, by terminal control module 301, connect
Receive module 302, text turns audio-frequency module 303, interface module 304, playing module 305, audio collection module 306, locating module
307,308 compositing terminal 3 of terminal communication module.RTA Radio Text file is issued terminal 3 through transmission network 2 by platform 1；Terminal 3 by its
It is played after switching to broadcast audio file, and acquires broadcasting speech in real time, with direction sound pick-up 30601, audio defeat component
30602, audio isolator 30603 improves the signal-to-noise ratio of broadcast speech signal, and audio data is listened in generation, calculates real-time audio
Value；Platform 1 is issued through returning net 4 in position and real-time audio value by terminal 3；Platform 1 judges that the broadcast of terminal 3 is by real-time audio value
It is no normal, while 3 position of terminal and real-time audio value are identified in electronic map.
The present invention has the emergency broadcase system of terminal broadcast speech monitoring function when realizing a kind of teletext.
Above embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but can not
Therefore understands that being limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (1)
1. having the emergency broadcase system of terminal broadcast speech monitoring function when a kind of teletext, including platform, transmission network, end
End, passback net；
The platform, including platform control module, RTA Radio Text generation module, sending module, platform communication module, electronic map
Module issues data and instruction to terminal, receives the data and instruction that terminal uploads, and when teletext carries out terminal broadcast voice
Monitoring；
The transmission network is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G network, adjusts
Frequency transmission network, medium wave transmission network, shortwave transmission network, cable digital TV transmission network, terrestrial DTV transmission network, satellite transmission
One of net, platform issues data and instruction to terminal by transmission network；
The terminal, at least one, including terminal control module, receiving module, text turn audio-frequency module, interface module, broadcasting
Module, audio collection module, locating module, terminal communication module, the data and instruction that receiving platform is sent send number to platform
According to and instruction；
The passback net is radio computer network, wired communication network, 2G network, 3G network, 4G network, 5G network
One of them, terminal uploads data and instruction to platform by passback net；
The platform control module connects RTA Radio Text generation module, sending module, platform communication module, electric map module；
The RTA Radio Text generation module provides RTA Radio Text file to platform control module；
The RTA Radio Text file is one section of text or a text file, uses for teletext；
The sending module is the communication interface with transmission Network Communication；
The platform communication module, is the communication interface with passback Network Communication, and communication mode is radio computer network communication, has
One of computer on line network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication；
The terminal control module, connection receiving module, text turn audio-frequency module, interface module, playing module, audio collection mould
Block, locating module, terminal communication module；
The receiving module, the data and instruction that receiving platform is transmitted by transmission network, is transmitted to terminal control module；
The text turns audio-frequency module, and RTA Radio Text file is converted to broadcast audio file；
Broadcast audio file is switched to broadcast voice signal under terminal control module control by the interface module, to broadcasting mould
Block transmission；
The playing module plays broadcast voice signal for broadcasting speech；
The audio collection module, including it is directed toward sound pick-up, audio defeat component, audio isolator, playing module is acquired in real time
The broadcasting speech of broadcasting, generation listen to audio data, are transmitted to terminal control module；
The direction sound pick-up, against playing module direction, to acquire the sound in playing module direction, the sound in other directions is not
The volume of acquisition or acquisition is smaller；
The audio defeat component filters site environment background noise；
The audio isolator removes noise altogether；
The locating module is Beidou positioning module or GPS positioning module, provides the longitude and latitude value of terminal location；
The terminal communication module, is the communication interface with passback Network Communication, and communication mode is radio computer network communication, has
One of computer on line network communication, 2G network communication, 3G network communication, 4G network communication, 5G network communication；
The method that terminal broadcast speech monitoring is carried out when the teletext is:
Platform control module obtains RTA Radio Text file from RTA Radio Text generation module；
RTA Radio Text file is transmitted to sending module by platform control module；
RTA Radio Text file is sent to receiving module by transmission network by sending module；
Receiving module receives RTA Radio Text file from transmission network, is transmitted to terminal control module；
RTA Radio Text file is transmitted to text and turns audio-frequency module by terminal control module；
Text turns audio-frequency module and RTA Radio Text file is converted to broadcast audio file, returns to terminal control module；
Broadcast audio file is transmitted to interface module by terminal control module；
Broadcast audio file is switched to broadcast voice signal by interface module, is transmitted to playing module；
Playing module plays broadcast voice signal for broadcasting speech；
The longitude and latitude value of terminal location is transmitted to terminal control module by locating module；
Audio collection module acquires the broadcasting speech of playing module broadcasting in real time, and generation listens to audio data, is transmitted to terminal control
Module；
Terminal control module is from the real-time audio value for listening to audio data computing terminal broadcasting speech；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to terminal communication module by terminal control module；
The longitude and latitude value of terminal location and the real-time audio value of terminal broadcast voice are sent to by terminal communication module by returning net
Platform communication module；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to platform control module by platform communication module；
Platform control module judges whether terminal broadcast is normal according to the real-time audio value of terminal broadcast voice, reports if abnormal
It is alert；
The real-time audio value of the longitude and latitude value of terminal location and terminal broadcast voice is transmitted to electric map module by platform control module；
Electric map module identifies the real-time audio value of terminal location and broadcasting speech on the electronic map.
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| CN201811408644.9A CN109347586B (en) | 2018-11-24 | 2018-11-24 | Emergency broadcasting system with terminal broadcasting voice monitoring function during text broadcasting |
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| CN201811408644.9A CN109347586B (en) | 2018-11-24 | 2018-11-24 | Emergency broadcasting system with terminal broadcasting voice monitoring function during text broadcasting |
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| CN109347586B (en) | 2020-11-10 |
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