CN113852807A - Remote automatic management system of wireless transmitting station for broadcast station - Google Patents
Remote automatic management system of wireless transmitting station for broadcast station Download PDFInfo
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- CN113852807A CN113852807A CN202111117289.1A CN202111117289A CN113852807A CN 113852807 A CN113852807 A CN 113852807A CN 202111117289 A CN202111117289 A CN 202111117289A CN 113852807 A CN113852807 A CN 113852807A
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Abstract
The utility model discloses a remote automatic management system of a wireless transmitting station for a broadcast station, which relates to the field of machining, and the technical scheme comprises a management system and a base station arranged outside the management system, wherein the management system is internally provided with a central processing module, a signal receiving module, a signal transmission module, a cloud storage module, an abnormal signal detection system, a broadcast signal quality detection system and an automatic regulation module, the signal transmission module is in communication connection with the signal receiving module, the signal receiving module is in communication connection with the abnormal signal detection system, the abnormal signal detection system internally comprises a segment detection unit, the division detection of received signals can be realized through the matched use of the segment detection unit, an audio detection unit and a video detection unit in the abnormal signal detection system, the time consumed by detection is reduced, and the safety of video and audio in the signals can be detected, and the occurrence of playing accidents is avoided.
Description
Technical Field
The utility model relates to the technical field of broadcasting stations, in particular to a remote automatic management system of a wireless transmitting station for a broadcasting station.
Background
With the development of computer and communication technologies, broadcast television transmitting platforms have become important components of broadcast television bureaus. The equipment (such as a transmitter, front-end equipment, power supply and distribution, a UPS, a generator, a precise air conditioner, environment temperature and humidity, water leakage monitoring, fire monitoring and linkage, security protection and the like) of the transmitting platform must constantly provide normal operation for the wireless transmitting system, and the normal broadcasting of the broadcast television programs is ensured.
Through retrieval, the utility model with the Chinese patent number of CN203984461U discloses a remote automatic management system of a radio and television transmitting station based on a computer network, which mainly comprises a central remote monitoring system, a station system, a monitoring center monitoring system, an operation management system and an asset management system; the central remote monitoring system is connected with the station system through a broadcasting and television network, and is connected with the monitoring central monitoring system, the operation management system and the asset management system through the broadcasting and television network or the Internet; the monitoring center monitoring system is in wireless connection with the station system. The utility model realizes the real-time monitoring and remote management of the radio and television wireless transmitting station, the intelligent switching of equipment faults in the radio and television wireless transmitting station and the intelligent management of 'people on duty and unattended'.
However, the above system can only realize signal conversion in the actual operation process, but a large amount of abnormal signals are mixed in the signal transmission process, the lack of detection of abnormal signals not only occupies a large amount of frequency bands, but also causes broadcast accidents, and the signal is easy to cause blockage and packet loss due to poor signal quality or poor frequency bands in the frequency band transmission process, so that a remote automatic management system for a wireless transmitting station for a broadcast station is needed.
Disclosure of Invention
The utility model aims to solve the defects that the detection of the lack of abnormal signals in the prior art not only occupies a large number of frequency bands, but also causes broadcasting accidents, and provides a remote automatic management system of a wireless transmitting station for a broadcast station.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a remote automatic management system of a wireless transmitting station for a broadcast station comprises a management system and a base station arranged outside the management system, wherein a central processing module, a signal receiving module, a signal transmission module, a cloud storage module, an abnormal signal detection system, a broadcast signal quality detection system and an automatic adjustment module are arranged inside the management system;
the abnormal signal detection system transmits the received signal to the central processing module through the signal receiving module, the signal receiving module is in communication connection with the central processing module, the central processing module judges the detection signal transmitted by the abnormal signal detection system, the signal receiving module transmits the signal to the central processing module, the central processing module is in communication connection with the cloud storage module, the central processing module is in communication connection with the automatic adjusting module, the central processing module transmits the received signal to the automatic adjusting module, the signal received by the automatic adjusting module is automatically adjusted, a proper frequency band is selected, the automatic adjusting module is in communication connection with the broadcast signal quality detection system, and the broadcast signal quality detection system detects the data signal received by the automatic adjusting module, the broadcast signal quality detection system comprises a data acquisition module, a carrier-to-noise ratio acquisition module and a packet loss rate acquisition module, the automatic adjustment module is in communication connection with the base station, and the central processing module is in communication connection with an anti-interference module.
The above technical solution further comprises:
the segmentation detection unit acquires the signals received in the signal receiving module, divides the acquired signals, transmits the audio in the divided signals to the audio detection unit, and transmits the video in the divided signals to the video detection unit.
The audio detection unit detects the received audio signals to detect whether malicious audio exists, and the video detection unit detects the received video signals to detect whether illegal and illegal contents exist.
The audio detection unit and the content detected by the video detection unit are firstly transmitted to the signal receiving module, the signal receiving module transmits the received signal and the detected data to the central processing module together, and the signal transmitted to the central processing module and the detected data are uploaded to the cloud storage module together for synchronization.
The central processing module judges whether the signal is an abnormal signal according to the detected data, if the signal is the abnormal signal, the signal is deleted, meanwhile, the frequency band is prevented from continuing transmitting information of the radio station, and if the signal is a normal signal, the central processing module transmits the data to the automatic adjusting module.
The data acquisition module acquires the signals transmitted to the automatic adjustment module, the data acquisition module is in communication connection with the carrier-to-noise ratio acquisition module, the data acquisition module transmits the acquired signals to the carrier-to-noise ratio acquisition module, and the carrier-to-noise ratio acquisition module acquires the carrier-to-noise ratio in the signals.
The data acquisition module is in communication connection with the packet loss rate acquisition module, the data acquisition module transmits acquired signals to the packet loss rate acquisition module, the packet loss rate acquisition module acquires the packet loss rate in the signal transmission process, the broadcast signal quality detection system transmits detected data to the automatic adjustment module, and the automatic adjustment module adjusts the frequency band of the type according to the data detected in the broadcast signal quality detection system to ensure stable transmission of the signals.
The anti-interference module carries out interference reduction processing on the transmission signals, and avoids external factors from influencing the transmission of the signals.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, when the abnormal signal detection system works, the segmentation detection unit, the audio detection unit and the video detection unit in the abnormal signal detection system are matched for use, so that the received signals can be divided and detected, the time consumed by detection is reduced, and meanwhile, the safety of videos and audios in the signals can be detected, and the playing accidents are avoided.
2. According to the utility model, the quality of a signal in a frequency band transmission process can be detected by matching the data acquisition module, the carrier-to-noise ratio acquisition module and the packet loss rate acquisition module in the broadcast signal quality detection system, the carrier-to-noise ratio acquisition module, the packet loss rate acquisition module, the carrier-to-noise ratio and the packet loss rate in the signal transmission process are acquired, and finally, the judgment is carried out by the automatic adjustment module, so that the frequency band of signal transmission is exchanged in time, the quality of signal transmission and the smoothness of playing are ensured, the packet loss phenomenon is reduced, and the automatic management of a wireless signal is realized.
Drawings
Fig. 1 is a system block diagram of a remote automatic management system of a wireless transmitting station for a broadcast station according to the present invention;
FIG. 2 is a system diagram of an anti-jamming module and a central processing module according to the present invention;
FIG. 3 is a system diagram of a broadcast signal quality detection system according to the present invention;
fig. 4 is a system block diagram of an abnormal signal detection system according to the present invention.
In the figure: 1. a central processing module; 2. a signal receiving module; 3. a signal transmission module; 4. a cloud storage module; 5. an abnormal signal detection system; 6. a broadcast signal quality detection system; 7. an automatic adjustment module; 8. a base station; 9. a segment detection unit; 10. an audio detection unit; 11. a video detection unit; 12. a data acquisition module; 13. a carrier-to-noise ratio acquisition module; 14. a packet loss rate obtaining module; 15. and an anti-interference module.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-4, the remote automatic management system for wireless transmitting station for broadcasting station comprises a management system and a base station 8 arranged outside, wherein the management system is internally provided with a central processing module 1, a signal receiving module 2 and a signal transmission module 3, the system comprises a cloud storage module 4, an abnormal signal detection system 5, a broadcast signal quality detection system 6 and an automatic adjustment module 7, wherein a signal transmission module 3 is in communication connection with a signal receiving module 2, the signal receiving module 2 is in communication connection with the abnormal signal detection system 5, the abnormal signal detection system 5 comprises a segmented detection unit 9, an audio detection unit 10 and a video detection unit 11 are arranged inside the segmented detection unit 9, and the audio detection unit 10 and the video detection unit 11 detect audio and video in a received signal;
the abnormal signal detection system 5 transmits the received signal to the central processing module 1 through the signal receiving module 2, the signal receiving module 2 is in communication connection with the central processing module 1, the central processing module 1 judges the detection signal transmitted by the abnormal signal detection system 5, the signal receiving module 2 transmits the signal to the central processing module 1, the central processing module 1 is in communication connection with the cloud storage module 4, the central processing module 1 is in communication connection with the automatic adjusting module 7, the central processing module 1 transmits the received signal to the automatic adjusting module 7, the signal received by the automatic adjusting module 7 is automatically adjusted, a proper frequency band is selected, and the automatic adjusting module 7 is in communication connection with the base station 8;
the segmentation detection unit 9 acquires signals received in the signal receiving module 2, the segmentation detection unit 9 divides the acquired signals, the segmentation detection unit 9 transmits audio in the divided signals to the audio detection unit 10, and the segmentation detection unit 9 transmits video in the divided signals to the video detection unit 11;
the audio detection unit 10 detects the received audio signal to detect whether a malicious audio exists in the audio signal, and the video detection unit 11 detects the received video signal to detect whether illegal and illegal contents exist in the video signal;
the content detected by the audio detection unit 10 and the content detected by the video detection unit 11 are firstly transmitted to the signal receiving module 2, the signal receiving module 2 transmits the received signal and the detected data to the central processing module 1, and the signal transmitted to the central processing module 1 and the detected data are uploaded to the cloud storage module 4 for synchronization;
the central processing module 1 judges whether the signal is an abnormal signal according to the detected data, if the signal is the abnormal signal, the signal is deleted, meanwhile, the frequency band is prevented from continuing transmitting information by the radio station, and if the signal is a normal signal, the central processing module 1 transmits the data to the automatic adjusting module 7.
The working principle of the remote automatic management system for the radio transmitting station for the broadcast station based on the first embodiment is that the signal is transmitted through the signal transmission module 3, the transmitted signal is insisted through the signal receiving module 2, when the signal receiving module 2 receives the transmitted signal, the segment detection unit 9 acquires the signal received in the signal receiving module 2, the segment detection unit 9 divides the acquired signal, the segment detection unit 9 transmits the audio in the divided signal to the audio detection unit 10, the audio detection unit 10 detects the received audio signal to detect whether there is malicious audio, the segmentation detection unit 9 transmits the video in the divided signal to the video detection unit 11, the video detection unit 11 detects the received video signal and detects whether illegal contents exist in the video signal;
the information received by the signal receiving module 2 and the information detected by the abnormal signal detection system 5 are transmitted to the central processing module 1, the signal transmitted to the central processing module 1 and the detected data are uploaded to the cloud storage module 4 for synchronization, and the cloud storage module 4 transmits the information to an external control room, so that remote management of wireless signal transmission is realized;
the central processing module 1 judges whether the signal is an abnormal signal according to the detected data, if the signal is the abnormal signal, the signal is deleted, meanwhile, the frequency band is prevented from continuing to transmit information by the radio station, if the signal is the normal signal, the central processing module 1 transmits the data to the automatic adjusting module 7, and then the automatic adjusting module 7 outputs the data to the base station 8 for output.
Example two
As shown in fig. 1 to 4, based on the first embodiment, the automatic adjustment module 7 is in communication connection with the broadcast signal quality detection system 6, the broadcast signal quality detection system 6 detects a data signal received in the automatic adjustment module 7, the broadcast signal quality detection system 6 includes a data acquisition module 12, a carrier-to-noise ratio acquisition module 13, and a packet loss rate acquisition module 14 inside, the automatic adjustment module 7 is in communication connection with the base station 8, the data acquisition module 12 acquires a signal transmitted to the automatic adjustment module 7, the data acquisition module 12 is in communication connection with the carrier-to-noise ratio acquisition module 13, the data acquisition module 12 transmits the acquired signal to the carrier-to-noise ratio acquisition module 13, and the carrier-to-noise ratio acquisition module 13 acquires a carrier-to-noise ratio in the signal;
the data acquisition module 12 is in communication connection with the packet loss rate acquisition module 14, the data acquisition module 12 transmits the acquired signal to the packet loss rate acquisition module 14, the packet loss rate acquisition module 14 acquires the packet loss rate in the signal transmission process, the broadcast signal quality detection system 6 transmits the detected data to the automatic adjustment module 7, and the automatic adjustment module 7 adjusts the frequency band of the type according to the data detected in the broadcast signal quality detection system 6, so as to ensure stable transmission of the signal.
In this embodiment, the broadcast signal quality detection system 6 detects the data signal received in the automatic adjustment module 7, when the signal is transmitted to the automatic adjustment module 7, the data acquisition module 12 acquires the signal transmitted to the automatic adjustment module 7, the data acquisition module 12 transmits the acquired signal to the carrier-to-noise ratio acquisition module 13, and the carrier-to-noise ratio acquisition module 13 acquires the carrier-to-noise ratio in the signal;
the data acquisition module 12 transmits the acquired signal to the packet loss rate acquisition module 14, the packet loss rate acquisition module 14 acquires the packet loss rate in the signal transmission process, the carrier-to-noise ratio acquisition module 13 and the data acquired by the packet loss rate acquisition module 14 are both stored in the broadcast signal quality detection system 6, the broadcast signal quality detection system 6 transmits the detected data to the automatic adjustment module 7, the automatic adjustment module 7 adjusts the frequency band of the type according to the data detected in the broadcast signal quality detection system 6, and the signal transmission frequency band is changed in time, so that the signal transmission quality and the play fluency are ensured, the packet loss phenomenon is reduced, and the automatic management of the wireless signal is realized.
EXAMPLE III
As shown in fig. 2, based on the first or second embodiments, the central processing module 1 is communicatively connected to an anti-interference module 15, and the anti-interference module 15 performs interference reduction processing on the transmission signal to avoid external factors from affecting the transmission of the signal.
In this embodiment, the anti-interference module 15 can remove interference around the signal transmission process, reduce the influence of interference on the signal, and avoid external factors from influencing the normal transmission of the signal.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A remote automatic management system of a wireless transmitting station for a broadcast station comprises a management system and a base station (8) arranged outside, and is characterized in that a central processing module (1), a signal receiving module (2), a signal transmission module (3), a cloud storage module (4), an abnormal signal detection system (5), a broadcast signal quality detection system (6) and an automatic regulation module (7) are arranged inside the management system, the signal transmission module (3) is in communication connection with the signal receiving module (2), the signal receiving module (2) is in communication connection with the abnormal signal detection system (5), the abnormal signal detection system (5) comprises a segment detection unit (9), an audio detection unit (10) and a video detection unit (11) are arranged inside the segment detection unit (9), the audio detection unit (10) and the video detection unit (11) detect audio and video in a received signal;
the abnormal signal detection system (5) transmits the received signal to the central processing module (1) through the signal receiving module (2), the signal receiving module (2) is in communication connection with the central processing module (1), the central processing module (1) judges the detection signal transmitted by the abnormal signal detection system (5), the signal receiving module (2) transmits the signal to the central processing module (1), the central processing module (1) is in communication connection with the cloud storage module (4), the central processing module (1) is in communication connection with the automatic adjusting module (7), the central processing module (1) transmits the received signal to the automatic adjusting module (7), and the signal received by the automatic adjusting module (7) is automatically adjusted, selecting a proper frequency band, wherein the automatic adjusting module (7) is in communication connection with the broadcast signal quality detecting system (6), the broadcast signal quality detecting system (6) detects a data signal received in the automatic adjusting module (7), the broadcast signal quality detecting system (6) comprises a data obtaining module (12), a carrier-to-noise ratio obtaining module (13) and a packet loss rate obtaining module (14), the automatic adjusting module (7) is in communication connection with the base station (8), and the central processing module (1) is in communication connection with an anti-interference module (15).
2. The remote automatic management system for the wireless transmitting station of the broadcast station as claimed in claim 1, wherein the segment detection unit (9) acquires the signal received in the signal receiving module (2), the segment detection unit (9) divides the acquired signal, the segment detection unit (9) transmits the audio in the divided signal to the audio detection unit (10), and the segment detection unit (9) transmits the video in the divided signal to the video detection unit (11).
3. The remote automatic management system for wireless transmitting station of broadcasting station as claimed in claim 2, wherein said audio detection unit (10) detects the received audio signal to detect whether there is malicious audio therein, and said video detection unit (11) detects the received video signal to detect whether there is illegal content therein.
4. The remote automatic management system of wireless transmitting station for broadcasting station of claim 3, wherein the audio detection unit (10) and the content detected by the video detection unit (11) are transmitted to the signal receiving module (2) first, the signal receiving module (2) transmits the received signal and the detected data to the central processing module (1) together, and the signal transmitted to the central processing module (1) and the detected data are uploaded to the cloud storage module (4) together for synchronization.
5. The remote automatic management system of radio transmitting station for broadcasting station as claimed in claim 4, wherein said central processing module (1) determines whether the signal is abnormal according to said detected data, if so, deletes the signal, and simultaneously prevents the frequency band from continuing to transmit information with the radio station, and if so, said central processing module (1) transmits data to said automatic adjusting module (7).
6. The remote automatic management system of a radio transmitting station for a broadcast station according to claim 5, wherein the data obtaining module (12) obtains the signal transmitted to the automatic adjusting module (7), the data obtaining module (12) is in communication connection with the carrier-to-noise ratio obtaining module (13), the data obtaining module (12) transmits the obtained signal to the carrier-to-noise ratio obtaining module (13), and the carrier-to-noise ratio obtaining module (13) obtains the carrier-to-noise ratio in the signal.
7. The remote automatic management system for the wireless transmitting station of the broadcast station according to claim 6, wherein the data obtaining module (12) is in communication connection with the packet loss rate obtaining module (14), the data obtaining module (12) transmits the obtained signal to the packet loss rate obtaining module (14), the packet loss rate obtaining module (14) obtains the packet loss rate in the signal transmission process, the broadcast signal quality detecting system (6) transmits the detected data to the automatic adjusting module (7), and the automatic adjusting module (7) adjusts the frequency band of the type according to the detected data in the broadcast signal quality detecting system (6) to ensure stable transmission of the signal.
8. The remote automatic management system of wireless transmitting station for broadcasting station of claim 7, wherein said anti-interference module (15) performs interference reduction processing on the transmission signal to avoid external factors from affecting the transmission of the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117289.1A CN113852807A (en) | 2021-09-23 | 2021-09-23 | Remote automatic management system of wireless transmitting station for broadcast station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111117289.1A CN113852807A (en) | 2021-09-23 | 2021-09-23 | Remote automatic management system of wireless transmitting station for broadcast station |
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| CN113852807A true CN113852807A (en) | 2021-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114070828A (en) * | 2022-01-17 | 2022-02-18 | 中央广播电视总台 | Program stream fault detection method and device, computer equipment and readable storage medium |
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2021
- 2021-09-23 CN CN202111117289.1A patent/CN113852807A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114070828A (en) * | 2022-01-17 | 2022-02-18 | 中央广播电视总台 | Program stream fault detection method and device, computer equipment and readable storage medium |
| CN114070828B (en) * | 2022-01-17 | 2022-05-17 | 中央广播电视总台 | Program stream fault detection method and device, computer equipment and readable storage medium |
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Application publication date: 20211228 |
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