CN205320216U - Show of full channel link state and emergent reminder system that switches - Google Patents
Show of full channel link state and emergent reminder system that switches Download PDFInfo
- Publication number
- CN205320216U CN205320216U CN201620096069.3U CN201620096069U CN205320216U CN 205320216 U CN205320216 U CN 205320216U CN 201620096069 U CN201620096069 U CN 201620096069U CN 205320216 U CN205320216 U CN 205320216U
- Authority
- CN
- China
- Prior art keywords
- module
- signal
- link
- state
- acquisition module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model discloses a show of full channel link state and emergent reminder system that switches, including signal acquisition module, state acquisition module, analysis module, show output module and management module, the SDI signal of the crucial node of link is broadcasted in the collection of signal acquisition module, passes to analysis module and show output module after handling simultaneously, the operating condition information that system network equipment link was broadcasted in the collection of state acquisition module reaches show output module, analysis module is to incoming signal analytical judgement, output judged result to show output module, the full link node state exploded view of show output module real time output sends malfunction alerting, the supervisory control workstation carries out parameter setting and control to other modules of this system respectively through management module. The utility model discloses real -time sampling and detection, malfunction alerting are in real time carried out to the signal transmission stream that the TV broadcasted the full link of full channel to the realization to make the emergent suggestion of switching, improve TV program safety broadcast rate.
Description
Technical field
The utility model belongs to TV station and broadcasts link monitoring technical field, shows and switch prompting system of meeting an urgent need in particular to a kind of all-channel chain line state.
Background technology
National news publishes General Bureau of Radio, Film and Television's requirement in " radio and television safe broadcast administrative provisions " television operating center detailed rules for the implementation (calling general bureau 62 command in the following text), signal monitoring system should meet following provisions: three grades the key node broadcasted on link, program should be able to be exported point and receive carry out video and audio from platform broadcasting signal and supervise monitoring, answer configuration signal abnormal alarm equipment; Two grades, one-level meet three grades ensure require bases on, the main technical indicator of key node signal should be able to be monitored.
TV station's each channel broadcast link nodes is many, link logic complicated. Usually, the usual manner that key node video and audio supervises monitoring is the high standard definition sdi signal using embedded many pictures monitoring of equipment key node, but it can only export key node picture and warning, can not be intuitively corresponding with link by the node location of picture; On the other hand, link working state and various dynamic menu can intuitively be represented by webpage with patterned way, it is achieved link visual control, but as B/S client, will directly show SDI data signal picture and then there is certain difficulty.
Practical novel content
The technical problems to be solved in the utility model is to provide a kind of all-channel chain line state and shows and switch prompting system of meeting an urgent need, realize the transport stream signal to television broadcasting all-channel link and carry out sampling in real time and detection, can in real time even premature failure report to the police, and automatic decision makes emergent switch prompting, so that person on duty can get rid of broadcast fault in time, it is to increase TV programme broadcasting rate safely.
The utility model adopts following technical scheme to solve the problems of the technologies described above:
A kind of all-channel chain line state is shown and switch prompting system of meeting an urgent need, and comprises signal acquisition module, state acquisition module, analyzes module, shows output module and management module;
The sdi signal that signal acquisition module collection broadcast link key node exports, obtains low bit-rate sdi signal and is transferred to analysis module simultaneously and shows output module after carrying out encoding compression processing;
The work state information that state acquisition module gathers broadcast system network device link respectively is sent to displaying output module;
Analyzing module and the low bit-rate sdi signal received is carried out sample analysis and breakdown judge, output judged result and warning information export module to displaying;
Showing that exporting module exports full link nodes state displaying figure in real time, and send warning according to the judged result received and warning information, prompting switching is emergent broadcasts link;
Management module respectively with signal acquisition module, state acquisition module, analyze module and show and export that module is two-way communicates, simultaneously with the management control two-way communication of work station.
Described link key node comprises main hard disk, standby hard disk, main switching platform, selects for switching platform output signal, 21 change-over switch and main final stage to look a point device depending on point device and standby final stage.
Described signal acquisition module is multiple, the sdi signal that the link key node of each module acquires channel exports, and obtains low bit-rate sdi signal and be transferred to analysis module simultaneously and show output module after carrying out encoding compression processing.
Described state acquisition module monitors the device link of broadcast system network in snmp protocol communication mode, is gathered the work state information of broadcast system network device link by network interface.
Described analysis module comprises video processing module, image analysis module, audio analysis module and breakdown judge module;
The low bit-rate sdi signal that video processing module Received signal strength acquisition module exports, isolates the single frame image of order by low bit-rate sdi signal and audio signal outputs to image analysis module and audio analysis module respectively; Image analysis module judges when frame image signal carries out analyzing, and judged result outputs to breakdown judge module; Audio signal is carried out analyzing judgement by audio analysis module, and judged result outputs to breakdown judge module; Breakdown judge module judges whether sending fault-signal, will report to the police and judged result is sent into and shown and export module.
Described displaying exports module and adopts B/S framework.
Described show export module send report to the police at the fault link display red flicker alarm signal of full link nodes state displaying figure and report to the police with acoustooptic, outputting alarm prompt simultaneously.
Described management module connects management control work station by RS422 interface.
The useful effect of the present invention is as follows:
1, adaptation TV station is in large scale, complicated business scene and numerous collections are live, and the acquisition index warning that valve value formula is reported to the police and can effectively be filtered and reach thousands of every day facilitates monitor staff's failure judgement reason, it is to increase monitoring efficiency.
2, realize the transport stream signal to television broadcasting all-channel link and carry out sampling in real time and detection, realize the visual real-time exhibition of all-channel link, can in real time even premature failure report to the police, and automatically to some prompting and the emergent switch prompting of being out of order, facilitate monitor staff's fault point, shorten the fault reaction time, it is to increase TV programme broadcasting rate safely.
3, the utility model takes embedded equipment and the implementation of B/S architecture combined at user interactions display end, embedded equipment is to receiving front-end low bit-rate high standard definition sdi signal and processes, show for carrying out broadcasting on B/S client interactive interface, B/S client realizes reporting to the police and visualizing monitor, it is achieved remote real-time monitoring.
Accompanying drawing explanation
Fig. 1 is the structure block diagram of the utility model system.
Fig. 2 is the structure block diagram analyzing module in the utility model system.
Specific embodiment party formula
Below in conjunction with embodiment and accompanying drawing, enforcement mode of the present utility model is done detailed explanation, but do not form the restriction to the utility model claims.
As shown in Figure 1, a kind of all-channel chain line state is shown and switch prompting system of meeting an urgent need, and comprises signal acquisition module, state acquisition module, analyzes module, shows output module and management module.
The sdi signal that signal acquisition module collection broadcast link key node exports, obtains low bit-rate sdi signal and is transferred to analysis module simultaneously and shows output module after carrying out encoding compression processing; The Data Input Interface of signal acquisition module is BNC interface, in order to receiving velocity up to the uncompressed SDI SD signal of 270Mbps, or more up to the uncompressed SDI high-definition signal of 1485Mbps. Described link key node comprises main hard disk, standby hard disk, main switching platform, standby switching platform output signal, 2 select 1 change-over switch output signal and, main final stage look a point device depending on point device and standby final stage. In order to ensure to broadcast when link breaks down can Timeliness coverage fault point, signal acquisition module collection be the sdi signal that separated by video dispenser again of sdi signal that key node exports. The signal acquisition module of the present embodiment is nine, the sdi signal that the link key node of each module acquires channel exports, and obtains low bit-rate sdi signal and be transferred to analysis module simultaneously and show output module after carrying out encoding compression processing.
The work state information that state acquisition module gathers broadcast system network device link respectively is sent to displaying output module; State acquisition module monitors the device link of broadcast system network in snmp protocol communication mode, is gathered the work state information of broadcast system network device link by network interface. The work state of device link, the hardware that should comprise this equipment runs the information such as state, crucial running software situation, system internal memory remnants, network connection state.
As shown in Figure 2, analyze module and comprise video processing module, image analysis module, audio analysis module and breakdown judge module; The low bit-rate sdi signal that video processing module Received signal strength acquisition module exports, audio signal isolated by the demodulator being sent into video processing module, and the data buffer memory simultaneously sending into video processing module draws single frame image signal; Single frame image and audio signal output to image analysis module and audio analysis module respectively. Frame image single in image buffer storage is carried out gray scale by image analysis module, color analysis judges whether this frame image is black field, front and back two frame pictures in buffer memory are contrasted, judge that whether front and back two frame picture is identical, judge that whether this frame picture is normal, whether quiet frame, black field frame occur, then judged result is outputted to breakdown judge module; Audio analysis module analysis audio signal moment loudness whether certain interval in, judge that whether this correspondence frame quiet moment, judged result outputted to breakdown judge module. The judged result that image analysis module and audio analysis module export is carried out analyzing judgement by breakdown judge module, starting timing when breakdown judge module receives Hei Chang, quiet frame, quiet signal, timing exceedes set alarm valve value and then will report to the police and judged result feeding displaying output module. The setting of alarm valve value should adapt to different channels and requirement on duty, reduces wrong report. The analysis module of the present embodiment adopts four pieces, and every block is responsible at most the signal analysis of three channels.
The analysis decision logic that the present embodiment analyzes module is as shown in the table:
Show that exporting module adopts B/S framework, full link nodes state displaying figure is exported in real time in client, and according to the judged result received and warning information, show the fault link display red flicker alarm signal of figure in full link nodes state and report to the police with acoustooptic, outputting alarm prompt simultaneously, prompting switching is emergent broadcasts link. Client also should show and comprise all channel node states with screen interface and single channel state display page, can see the shrinkage synchronization video of key node in the single channel page.
Management module respectively with signal acquisition module, state acquisition module, analyze module and show and export that module is two-way communicates, connect management control work station by RS422 interface simultaneously. Management control work station to signal acquisition module, state acquisition module, analysis module and shows that exporting module carries out optimum configurations and control respectively by management module.
Claims (8)
1. an all-channel chain line state is shown and switch prompting system of meeting an urgent need, it is characterised in that, comprise signal acquisition module, state acquisition module, analyze module, show output module and management module;
The sdi signal that signal acquisition module collection broadcast link key node exports, obtains low bit-rate sdi signal and is transferred to analysis module simultaneously and shows output module after carrying out encoding compression processing;
The work state information that state acquisition module gathers broadcast system network device link respectively is sent to displaying output module;
Analyzing module and the low bit-rate sdi signal received is carried out sample analysis and breakdown judge, output judged result and warning information export module to displaying;
Showing that exporting module exports full link nodes state displaying figure in real time, and send warning according to the judged result received and warning information, prompting switching is emergent broadcasts link;
Management module respectively with signal acquisition module, state acquisition module, analyze module and show and export that module is two-way communicates, simultaneously with the management control two-way communication of work station.
2. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterized in that, described link key node comprises main hard disk, standby hard disk, main switching platform, selects for switching platform output signal, 21 change-over switch and main final stage to look a point device depending on point device and standby final stage.
3. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterized in that, described signal acquisition module is multiple, the sdi signal that the link key node of each module acquires channel exports, obtains low bit-rate sdi signal and is transferred to analysis module simultaneously and shows output module after carrying out encoding compression processing.
4. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterized in that, described state acquisition module monitors the device link of broadcast system network in snmp protocol communication mode, is gathered the work state information of broadcast system network device link by network interface.
5. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterised in that, described analysis module comprises video processing module, image analysis module, audio analysis module and breakdown judge module;
The low bit-rate sdi signal that video processing module Received signal strength acquisition module exports, isolates the single frame image of order by low bit-rate sdi signal and audio signal outputs to image analysis module and audio analysis module respectively; Image analysis module judges when frame image signal carries out analyzing, and judged result outputs to breakdown judge module; Audio signal is carried out analyzing judgement by audio analysis module, and judged result outputs to breakdown judge module; Breakdown judge module judges whether sending fault-signal, will report to the police and judged result is sent into and shown and export module.
6. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterised in that, described displaying exports module and adopts B/S framework.
7. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterized in that, described show export module send report to the police at the fault link display red flicker alarm signal of full link nodes state displaying figure and report to the police with acoustooptic, outputting alarm prompt simultaneously.
8. a kind of all-channel chain line state as claimed in claim 1 is shown and switch prompting system of meeting an urgent need, it is characterised in that, described management module connects management control work station by RS422 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096069.3U CN205320216U (en) | 2016-01-29 | 2016-01-29 | Show of full channel link state and emergent reminder system that switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096069.3U CN205320216U (en) | 2016-01-29 | 2016-01-29 | Show of full channel link state and emergent reminder system that switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205320216U true CN205320216U (en) | 2016-06-15 |
Family
ID=56187203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096069.3U Expired - Fee Related CN205320216U (en) | 2016-01-29 | 2016-01-29 | Show of full channel link state and emergent reminder system that switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205320216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737691A (en) * | 2018-08-21 | 2018-11-02 | 贵州广播电视台 | A kind of the video broadcast system and broadcasting method of automatic emergency hand-off process |
| CN114205667A (en) * | 2021-12-03 | 2022-03-18 | 江苏省广播电视总台 | Broadcast television broadcasting abnormal state picture identification and fault analysis system |
-
2016
- 2016-01-29 CN CN201620096069.3U patent/CN205320216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737691A (en) * | 2018-08-21 | 2018-11-02 | 贵州广播电视台 | A kind of the video broadcast system and broadcasting method of automatic emergency hand-off process |
| CN114205667A (en) * | 2021-12-03 | 2022-03-18 | 江苏省广播电视总台 | Broadcast television broadcasting abnormal state picture identification and fault analysis system |
| CN114205667B (en) * | 2021-12-03 | 2024-01-26 | 江苏省广播电视总台 | Broadcast television broadcast abnormal picture identification and fault analysis system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107272637B (en) | A kind of video monitoring system fault self-checking self- recoverage control system and method | |
| CN102082955B (en) | Safe broadcasting monitoring system based on video/audio matching technology | |
| CN104093017B (en) | A kind of method being realized three road signal monitorings by contrast | |
| CN103813160B (en) | Video quality method for supervising and device | |
| CN103217937B (en) | A kind of distribution substation room monitoring system | |
| CN102176758A (en) | Video quality diagnosis system and realization method thereof | |
| CN205320216U (en) | Show of full channel link state and emergent reminder system that switches | |
| CN106131668A (en) | A kind of audio-video monitoring warning system pushing alarm based on mobile device message | |
| CN107613344B (en) | Instant feedback system for display terminal playing state and implementation method | |
| CN104540018A (en) | Method and device for processing video abnormal playing data of network television | |
| CN105610642A (en) | Intelligent scheduling and fault result displaying method for video quality diagnosis of transformer substation | |
| CN102957940B (en) | Improvement-based four-way operator video noise detection method | |
| CN103079054A (en) | Video signal monitoring system and monitoring method | |
| CN103152552A (en) | Law enforcement supervision system | |
| WO2018124537A1 (en) | Ip-based broadcast streaming monitoring method and system | |
| CN203968273U (en) | A kind of video failure monitoring system for highway | |
| CN205105230U (en) | Integrated information urgent broadcasting digital terminal based on IP network twine | |
| CN104954884B (en) | A kind of method and system for showing Realtime Alerts and history warning message with screen | |
| CN206364946U (en) | Ground digital front end monitoring device | |
| CN111626759A (en) | LED advertisement screen cluster control method and system | |
| CN110234006A (en) | Remote tv selects return system | |
| CN115941994A (en) | Mixed format multi-channel signal consistency comparison system | |
| CN106817569A (en) | A kind of transmission of video images dispatches system | |
| CN109246333A (en) | The control method and device of video playing | |
| CN205105229U (en) | Integrated information urgent broadcasting system |
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: 20160615 Termination date: 20190129 |