CN101540868A - Monitoring system of HFC television network - Google Patents
Monitoring system of HFC television network Download PDFInfo
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- CN101540868A CN101540868A CN200910037182A CN200910037182A CN101540868A CN 101540868 A CN101540868 A CN 101540868A CN 200910037182 A CN200910037182 A CN 200910037182A CN 200910037182 A CN200910037182 A CN 200910037182A CN 101540868 A CN101540868 A CN 101540868A
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Abstract
The invention provides a monitoring system of an HFC television network, which comprises a management server and a monitor, wherein the monitor is arranged on each node of the HFC television network, and the management server is connected with the monitor through a wired network or a wireless network. The invention monitors each node through the monitor, manages and controls the HFC television network monitor effectively in time through the management server, can verify the identity of the monitor, obtains the state information of the monitor, and ensures real-time and efficient management and control to the HFC television network.
Description
Technical field
The invention belongs to HFC TV network technical field, be specifically related to a kind of supervisory control system of HFC TV network.
Technical background
Along with HFC (Hybrid Fiber-Coaxial hybrid fiber coax) development of technology, the HFC TV network covers the user and also gets more and more, and network is increasing, and people obtain the amount of information of information with the geometric progression explosive increase from TV network.Yet the program data one-way transmission of cable TV network makes whole network lack effectively supervision.How effectively to manage this network and become the extremely urgent technical barrier that needs solution.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art is not effectively supervised the HFC TV network, a kind of supervisory control system that the HFC TV network is effectively supervised is provided.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows:
A kind of supervisory control system of HFC TV network comprises management server and watch-dog, and described watch-dog is arranged on each node of HFC TV network, and described management server is connected with watch-dog by wired or wireless network.
The present invention supervises each node by watch-dog by on each node of HFC TV network watch-dog being set, and by management server all watch-dogs is carried out unified control, has realized effective supervision of whole HFC TV network.
In the technique scheme, be provided with corresponding data transmit-receive module between described management server and the watch-dog, described management server obtains running state information, performance state information, identity state information, registration status information, environmental information, monitor channel quality information, the supervisory channel image information of monitor node by this data transmit-receive module.
Described management server is by the web server, registrar, the Long-distance Control server, database Control Server and high-volume database are formed cluster server, wherein the Long-distance Control server interconnects with web server and database Control Server respectively by Transmission Control Protocol, registrar interconnects by Transmission Control Protocol and database Control Server, the web server is connected with registrar by Transmission Control Protocol, web server and database Control Server interconnect by Transmission Control Protocol, described registrar, the Long-distance Control server is connected with watch-dog by udp protocol.
Described registrar obtains identity state information and registration status information by the log-on message of data transmit-receive module RX monitor.
Described Long-distance Control server to the watch-dog transmitting control commands, and obtains running state information, performance state information, environmental information, monitor channel quality information, the supervisory channel image information of this watch-dog by data transmit-receive module.
Described Long-distance Control server also receives the remote control command of web server by Transmission Control Protocol.
Communication mode of the present invention is as follows:
1) watch-dog sends log-on message with Fixed Time Interval;
2) log-on message of registrar RX monitor, it is analyzed obtain the watch-dog identify label, obtaining corresponding authorization information by the database Control Server verifies, if be proved to be successful, just deposit the IP address of this watch-dog, current hour of log-on and registration time length in database by the database Control Server;
3) registrar judges that watch-dog is whether online and current online watch-dog information returned to the web server;
4) Web server obtains the information of current registered watch-dog by registrar, sends the solicited message that the on-line monitoring device is controlled to the Long-distance Control server;
5) after the Long-distance Control server receives the solicited message of web server, resolve and obtain the watch-dog identify label, by mutual with the database Control Server, obtain the IP address of this on-line monitoring device, forward command is to watch-dog then, and the feedback message of RX monitor obtains real time data subsequently, and pass through more new data of database Control Server, simultaneously to the web server feedback.
The log-on message that described step 1) watch-dog sends comprises identity ID, registration time length and the check information of watch-dog.
Registrar judges whether online method is watch-dog in the described step 3):
Hour of log-on that obtains when 31) the last time being received the watch-dog log-on message and registration time length addition are as the crash time of judging that watch-dog is whether online;
32) with the current time therewith the crash time compare, then think the watch-dog off-line if the current time is later than this crash time, if the current time thinks then that early than this crash time watch-dog is online.
Described registrar and Long-distance Control server adopt many message queues of multithreading pattern.
The present invention monitors each node by watch-dog, and realized timely and effective management and control to HFC TV network watch-dog by management server, can verify the identity of watch-dog, obtain the state information of watch-dog, guarantee the HFC TV network is carried out the management and the control of real-time high-efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention;
The flow chart of Fig. 2 for watch-dog is managed.
Embodiment
The present invention is described further below in conjunction with accompanying drawing.
System configuration schematic diagram of the present invention as shown in Figure 1, watch-dog is distributed on each node of HFC TV network, with identity ID as the identification of watch-dog sign, this identity ID can be watch-dog sequence number, MAC Address, intelligent card numbers or watch-dog with other uniqueness sign.Management server is made up of cluster server, is erected on the High-Performance Computing Cluster server.
Management server comprises web server, registrar, Long-distance Control server, database Control Server and high-volume database.Each child servers is finished the management control to HFC TV network watch-dog by sharing out the work and helping one another.Wherein the web server provides man-machine dialog interface, and administrative staff are by web service-seeking watch-dog state, and the management and monitoring device sends management and control command; Registrar and Long-distance Control server are the cores of whole management server, and all information processing and exchanges are provided; In order to guarantee the synchronous of database information, other server is all by the operation of database Control Server realization to high-volume database.
The Long-distance Control service communicates to connect in the tcp mode with web server, database Control Server, communicates to connect in the udp mode with watch-dog; Registrar and web server, database Control Server communicate to connect in the tcp mode, communicate to connect in the udp mode with watch-dog.
Management server obtains running state information, performance state information, identity state information, registration status information, environmental information, monitor channel quality information, supervisory channel image information, supervisory channel audio-frequency information and the supervisory channel data message of monitor node by watch-dog.
The workflow that the user manages watch-dog by management server as shown in Figure 2, when the present invention worked, registrar was with agreement IP address and port numbers, for watch-dog and other servers provide service; Send log-on message at watch-dog end watch-dog with Fixed Time Interval, wherein log-on message comprises identity ID, registration time length (sending the time interval of information) and the check information of this watch-dog; The log-on message of registrar RX monitor, it is analyzed obtain the watch-dog identify label, obtaining corresponding authorization information by the database Control Server verifies, if be proved to be successful, just IP address, port numbers, current hour of log-on and the registration time length with this watch-dog deposits database in; Registrar provides the service relevant with registering functional for the WEB server simultaneously, for example obtains the current watch-dog information that has succeeded in registration.Registrar judges whether online method is watch-dog, hour of log-on that obtains when the last time is received the watch-dog log-on message and registration time length addition, as the crash time of judging that watch-dog is whether online, crash time compares therewith with the current time, if the current time is later than this crash time and then thinks the watch-dog off-line, if the current time thinks then that early than this crash time watch-dog is online, this method can be simplified the operation to database greatly.Registrar obtains current online watch-dog information with the method, and returns to the web server.
Registrar need be handled the watch-dog register requirement of large concurrent, therefore adopts the pattern of multithreading, many message queues to realize.Registrar is opened a plurality of worker threads, comprises main thread, watcher thread, and processing threads sends thread, the web service thread.Registrar is safeguarded two message queues, comprises the reception formation, transmit queue.In each thread work process, need the common operation note file of safeguarding, this document writes down the operating state of each thread, the abnormal information in the processing procedure.
Watcher thread monitor and RX monitor by the log-on message that the udp mode sends, information is put into the reception formation after receiving information, and beginning is monitored next time and is handled.When processing threads finds that the reception formation is not empty, take out message in turn, analyze and handle.Need in the processing procedure to connect database control module, obtaining relevant data, and upgrade insertion by the tcp mode.After Message Processing finished, the feedback message that processing threads generates was placed in the transmit queue, and processing threads begins the processing procedure of next round.When the transmission thread finds that transmit queue is not empty, take out message in turn, obtain relevant information (as watch-dog IP address, port numbers etc.), the message sequence in the transmit queue is sent to corresponding watch-dog; The Web service thread aims at the web server with the tcp connected mode service is provided.
Receive formation, the insertion of transmit queue and read operation all lock synchronously by semaphore, avoid producing invalid information, cause the operation of each thread to invalid information.
Web server obtains the information of current registered watch-dog by registrar, and the on-line monitoring device is controlled.Administrative staff are by web server lookup watch-dog state, and the management and monitoring device sends management and control command, and watch-dog is carried out management and by multiple order watch-dog realized various controls.
The Long-distance Control server adopts the pattern of multithreading, many message queues, Long-distance Control server and web server, and the database Control Server communicates to connect in the tcp mode, communicates to connect in the udp mode with watch-dog.After the Long-distance Control service receives the solicited message of web service, resolve and obtain the watch-dog identify label, by mutual with the database Control Server, obtain the IP address and the port numbers of this on-line monitoring device, forward command is to watch-dog then.The feedback message of RX monitor obtains real time data subsequently, and passes through more new data of database Control Server, simultaneously to the web server feedback.
Claims (10)
1, a kind of supervisory control system of HFC TV network is characterized in that comprising management server and watch-dog, and described watch-dog is arranged on each node of HFC TV network, and described management server is connected with watch-dog by wired or wireless network.
2, the supervisory control system of HFC TV network according to claim 1, it is characterized in that being provided with between described management server and the watch-dog corresponding data transmit-receive module, described management server obtains running state information, performance state information, identity state information, registration status information, environmental information, monitor channel quality information, the supervisory channel image information of monitor node by this data transmit-receive module.
3, the supervisory control system of HFC TV network according to claim 1 and 2, it is characterized in that described management server is by the web server, registrar, the Long-distance Control server, database Control Server and high-volume database are formed cluster server, wherein the Long-distance Control server interconnects with web server and database Control Server respectively by Transmission Control Protocol, registrar interconnects by Transmission Control Protocol and database Control Server, the web server is connected with registrar by Transmission Control Protocol, web server and database Control Server interconnect by Transmission Control Protocol, described registrar, the Long-distance Control server is connected with watch-dog by udp protocol.
4, the supervisory control system of HFC TV network according to claim 3 is characterized in that the log-on message of described registrar by the data transmit-receive module RX monitor, obtains identity state information and registration status information.
5, the supervisory control system of HFC TV network according to claim 3, it is characterized in that described Long-distance Control server by data transmit-receive module to the watch-dog transmitting control commands, and obtain running state information, performance state information, environmental information, monitor channel quality information, the supervisory channel image information of this watch-dog.
6, the supervisory control system of HFC TV network according to claim 5 is characterized in that described Long-distance Control server also receives the remote control command of web server by Transmission Control Protocol.
7, the supervisory control system of HFC TV network according to claim 3 is characterized in that the communication mode of described supervisory control system is as follows:
1) watch-dog sends log-on message with Fixed Time Interval;
2) log-on message of registrar RX monitor, it is analyzed obtain the watch-dog identify label, obtaining corresponding authorization information by the database Control Server verifies, if be proved to be successful, just deposit the IP address of this watch-dog, current hour of log-on and registration time length in database by the database Control Server;
3) registrar judges that watch-dog is whether online and current online watch-dog information returned to the web server;
4) Web server obtains the information of current registered watch-dog by registrar, sends the solicited message that the on-line monitoring device is controlled to the Long-distance Control server;
5) after the Long-distance Control server receives the solicited message of web server, resolve and obtain the watch-dog identify label, by mutual with the database Control Server, obtain the IP address of this on-line monitoring device, forward command is to watch-dog then, and the feedback message of RX monitor obtains real time data subsequently, and pass through more new data of database Control Server, simultaneously to the web server feedback.
8, the supervisory control system of HFC TV network according to claim 7 is characterized in that log-on message that described step 1) watch-dog sends comprises identity ID, registration time length and the check information of watch-dog.
9, the supervisory control system of HFC TV network according to claim 7 is characterized in that registrar judges whether online method is watch-dog in the step 3):
Hour of log-on that obtains when 31) the last time being received the watch-dog log-on message and registration time length addition are as the crash time of judging that watch-dog is whether online;
32) with the current time therewith the crash time compare, then think the watch-dog off-line if the current time is later than this crash time, if the current time thinks then that early than this crash time watch-dog is online.
10, the supervisory control system of HFC TV network according to claim 7 is characterized in that described registrar and Long-distance Control server adopt many message queues of multithreading pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037182A CN101540868A (en) | 2009-02-13 | 2009-02-13 | Monitoring system of HFC television network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037182A CN101540868A (en) | 2009-02-13 | 2009-02-13 | Monitoring system of HFC television network |
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| CN101540868A true CN101540868A (en) | 2009-09-23 |
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| CN200910037182A Pending CN101540868A (en) | 2009-02-13 | 2009-02-13 | Monitoring system of HFC television network |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510524A (en) * | 2011-10-26 | 2012-06-20 | 国家广播电影电视总局广播科学研究院 | Control system for broadcasting network |
| CN104076749A (en) * | 2013-03-27 | 2014-10-01 | 珠海格力电器股份有限公司 | Concurrent connection method, monitoring method and related device and system |
| CN105407336A (en) * | 2015-12-31 | 2016-03-16 | 宁波公众信息产业有限公司 | Network video monitoring system |
| CN109753403A (en) * | 2017-11-06 | 2019-05-14 | 阿里巴巴集团控股有限公司 | Server operation method, apparatus, equipment and system |
-
2009
- 2009-02-13 CN CN200910037182A patent/CN101540868A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510524A (en) * | 2011-10-26 | 2012-06-20 | 国家广播电影电视总局广播科学研究院 | Control system for broadcasting network |
| CN102510524B (en) * | 2011-10-26 | 2014-09-03 | 国家广播电影电视总局广播科学研究院 | Control system for broadcasting network |
| CN104076749A (en) * | 2013-03-27 | 2014-10-01 | 珠海格力电器股份有限公司 | Concurrent connection method, monitoring method and related device and system |
| CN104076749B (en) * | 2013-03-27 | 2017-02-01 | 珠海格力电器股份有限公司 | Concurrent connection method, monitoring method and related device and system |
| CN105407336A (en) * | 2015-12-31 | 2016-03-16 | 宁波公众信息产业有限公司 | Network video monitoring system |
| CN109753403A (en) * | 2017-11-06 | 2019-05-14 | 阿里巴巴集团控股有限公司 | Server operation method, apparatus, equipment and system |
| CN109753403B (en) * | 2017-11-06 | 2022-09-23 | 阿里巴巴集团控股有限公司 | Server operation method, device, equipment and system |
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Application publication date: 20090923 |