WO2010142186A1

WO2010142186A1 - Distributed video monitoring system and method thereof for maintaining data coherency

Info

Publication number: WO2010142186A1
Application number: PCT/CN2010/072729
Authority: WO
Inventors: 陈和香
Original assignee: 中兴通讯股份有限公司
Priority date: 2009-06-10
Filing date: 2010-05-13
Publication date: 2010-12-16
Also published as: CN101577817B; CN101577817A

Abstract

A method for maintaining the data coherency in a distributed video monitoring system is disclosed. The method includes: a video monitoring service node receives a data modification request from a video monitoring client, modifies the corresponding data in a local memory database, sends the data modification request to a central management platform; and the central management platform modifies the corresponding data in a video monitoring service database. A distributed video monitoring system is also provided.

Description

Distributed frequency monitoring system and its method of maintaining symmetry

Wood field

This is related to the field of communication, and Hugh is a method involving the distribution of God's video surveillance system and its security.

Background

Looking at the times, the woods and the more they integrate into their lives, work, and prospects are very beautiful, and the video is added to each other like monitoring, storage, and management. And each use, will be scattered, the image, the region, the entire park monitoring, storage, management, resource sharing. Video surveillance can meet the needs of large-scale monitoring and monitoring at the same time. It can be used for both video monitoring and monitoring, and it can also be upgraded globally in PTV ( ). In order to meet the needs and needs of all, the former video surveillance system needs to support the large-capacity front-end of each large-capacity front-end, Hut, customer connection and mercury image storage to ensure long-term stability under large capacity. OK, integrity, and importance. As shown in Figure 1 of the fully distributed video surveillance system, the components of each platform, video surveillance, video surveillance front-end, and video surveillance client, and the front-end monitoring of the video surveillance front-end.

Video surveillance customer monitoring and all the functions, including teaching, video, control, mercury like query and broadcast. Video surveillance front-end and video surveillance customers are all in video surveillance. And each platform is managed by the platform (user monitoring and management platform) Management platform), management platform and video surveillance and teaching. The management of the management platform includes user management, management, management, mercury image management, management, and management. The management platform is managed by the teaching management and video monitoring. In the video surveillance front-end and video surveillance customers for the first time, you can manage, return video surveillance front-end and video surveillance customers video surveillance.

Video surveillance consists of management subsystems, content management subsystems, and rest management subsystems and internal components. The content management subsystem is mainly related to the management, storage, and management functions of the management and storage of mercury. The main functions of each management subsystem are Hugh Content, Scheduling and . Management of each sub-system and the various systems, video surveillance front-end and video surveillance customers and the management of each sub-system to establish a TCP connection, all of which are completed by the management of each sub-system, including, control, configuration, Mercury and so on. Manage each sub-system to maintain.

Management The sub-systems are stored in the video surveillance front end and the video surveillance client.

The management platform saves all the video monitoring front-ends and video monitoring clients, and manages the sub-systems and manages the platform synchronization.

In the above system, since the unified management platform operates video surveillance and teaches each other, and the video surveillance client operates internally, the number of repairs needs to wait for synchronization to be maintained, and there is a problem in the media synchronization cycle. Some of the more, but the management platform is also mercury, because the synchronization is not, there is a synchronization cycle, in synchronization may cause the mutual coverage of teaching, that is, the video surveillance of the management platform and the number of synchronization coverage in each teaching The number of video surveillance customers repaired. The wood problem to be solved in the content is to propose the God-distributed video surveillance system and its digital method, so that even if the video surveillance client and the management platform are repaired during the synchronization period, the rabbits cover each other, video monitoring and teaching. And the number of each within each. In order to solve the above problems, this method provides a method for keeping the content in the God distributed video monitoring system, including the number monitoring of each video monitoring client for video monitoring, repairing the local teaching in the local, and repairing the management platform, management 5 repair Video surveillance and teaching in each teaching. The video monitors the number of receiving video surveillance clients, repairs the local teaching in the local, and repairs the management platform. The management platform monitors the video and the teaching steps of each teaching include 11) video monitoring and each Management of each sub-system receives video 10 customer's repair 12) management of each sub-system will be repaired in the management

13) The management platform repairs the video surveillance and teaches each other in the teaching, and returns to the teaching and repairs the success of the message management of each sub-system 15 14) Management Each sub-system receives the success message and repairs the teaching in the local area. In step 12), the management of each subsystem is a transparent management channel.

The above method includes nearly 20 management platform repairs, video surveillance and the number of each phase, and the management platform synchronizes the video monitoring and the number of each teaching to each video monitoring.

In the management platform, the steps of video monitoring and teaching each video to each video monitoring and each internal synchronization include

25 31) In the middle of the management platform to synchronize the mercury of each table, the video monitoring and the incremental increments in each teaching are taught to the synchronization file, and the synchronization file is sent to the management subsystem of the phase. 32) Manage the phase teaching in each synchronization, and manage the message in the synchronization success

33) The management platform updates the synchronization of each mercury. Its , step 31), manages the platform near the synchronization file. The present invention provides a God-distributed video monitoring system, including each platform and video monitoring, each of which includes a management platform and video monitoring, and each of which includes video management and each of the sub-systems, wherein

Management Sub-systems include message collection and city repair, in which the message receiving and receiving video surveillance client is repaired, the repair management is repaired, and the message is received and repaired, and the local teaching in the local area is taught.

The management platform includes message reception and repair, where the message is received and received.

In the middle of repair, repair video surveillance and teaching in each teaching.

The management platform includes messages, messages

In the middle of the video surveillance and teaching in each teaching, teaching success message management

The message received and received the repair success message repair, in the message received and received repair and repair success message, repair the local teaching in the local. The message is a transparent channel that will be described in the management platform. Its managed sub-systems include synchronization, synchronization Receive video monitoring and synchronization of teaching, internal video monitoring and synchronization of teaching

And each platform is near the management platform, and the management platform

Repair, repair video surveillance and teach each other

Medium management platform includes middle synchronization

Medium synchronization synchronizes video monitoring and teaching to each of the video monitors.

Among them, the middle synchronization is to synchronize the mercury of each table, and the video monitoring and the increments required to be synchronized in each teaching are taught to the synchronization file, the synchronization file is sent to the management subsystems of the phase, and the receiving management subsystems are received. Return sync successful message update syncs each mercury

Synchronization is to receive the synchronization file, synchronize the teaching in the synchronization, and return the synchronization success message to the management platform.

This platform is provided in the distribution video monitoring system, and each platform includes a middle management platform and video monitoring and teaching. The management platform includes message receiving and medium repair, among which the message receiving and receiving video monitoring are repaired.

Among them, and the platform in each platform includes the management platform, the management platform is repaired, the video monitoring and the middle management platform of each teaching phase include the middle synchronization, and the video synchronization and the teaching are synchronized to the video monitoring. . Among them, the middle synchronization is to synchronize the mercury of each table, and the video monitoring and the increments required to be synchronized in each teaching are taught to the synchronization file, the synchronization file is sent to the management subsystems of the phase, and the receiving management subsystems are received. The returned synchronization success message updates the individual mercury. This is mainly provided for video surveillance of distributed video surveillance systems. Video surveillance includes management of each subsystem and within. Management subsystems include message collection and repair, and the repair and reception of video surveillance client will be repaired. Management platform, so that the middle management platform can monitor video and teach each other in the teaching

Repair and repair in the news, repair and repair the local teaching in the local. The existing wood ratio has the beneficial effect that during the synchronization period, if the management platform and the customer are repaired, the video monitoring client is repaired, the internal repair is completed, the information management platform is repaired, and the video is monitored by the middle management platform. Teaching the same management system, direct video monitoring and teaching, the management platform and the customer's training in the video monitoring and teaching, synchronization of video monitoring and teaching and synchronization to the phase, rabbit synchronization Covering each other, the video is monitored and taught within and between each. Transparent channel, customer information and reliable management platform to improve the efficiency and integrity of teaching.

1 is the integration of the existing wood 3 is the process of video surveillance customer repair in the mode of rest 4 is the process of synchronization in the rest mode and the maintenance of each platform.

The preferred way of this

1 shows a fully distributed video surveillance system, with separate forces and Video surveillance, video surveillance front end, video surveillance customer part. Among them, video surveillance front end each. Video surveillance customer monitoring and all the functions, including teaching, video surveillance, control, mercury like query and broadcast. And each platform includes a unified management platform, management platform and video monitoring and teaching. Video surveillance consists of managing each subsystem, content management subsystem, and management subsystems. The management platform and management subsystems include mid-synchronization and city synchronization (in the middle), and the number of simultaneous video monitoring and teaching. As shown in 2, managing each subsystem includes message collection and repair. The message is received by the receiving video monitoring client, and the number of the special management and the message receiving the message is repaired. The management platform includes message receiving, repairing and messaging, among which

The message was received in the number of messages received and repaired.

The message is received in the message that the repair was successful. In the media synchronization cycle, if the video surveillance client and the management platform are both

Repair, under the above-mentioned rest process. As shown in 2 and 3, the user includes the following steps in the video surveillance client repair. 001) The video surveillance customer repairs and manages each sub-system, and the messages of each sub-system are received and received. The repair includes the number of mercury in the information exchange, that is, incremental teaching, excluding the few mercury. 002) Since some are only kept in each video surveillance, the management platform does not retain, Therefore, if the management of each sub-system is received, whether the first message needs to be repaired or not, the message transparent channel will receive the message from the management platform, and step 003) Otherwise, step 007) 5 003) 004 005) The message receiving of the management platform receives the repair of the transparent channel, the video repair and video information of the middle school, the video monitoring and the success of each teaching, and the news of the management platform in the success information. 006 The message of the management platform returns the message of successful repair to 0 to manage the message collection of each sub-system. 007) 008) The message repair information is repaired, and the information of each sub-unit repairing the middle phase is managed, and the message video monitoring client is displayed, indicating that the repair is successful.

In the above step 002), the so-called transparent channel is no matter the bit combination of 5, all on the road, that is, the bit combination in the middle happens to have some control information completely, the reception will not be the control information, the transparent . Establishing a transparent channel can improve the efficiency of teaching and enable the incremental training of video surveillance clients.

And repair video surveillance and teach. As shown in 0 4, in the repair of the user's management platform, direct video monitoring and various teaching, including the following steps 009) accounted for the user's management system in the management platform, the management of the direct user's video surveillance and teaching In the middle phase, the synchronous mercury in the synchronization with the update system, the synchronous mercury indicates that the incremental teaching is in the video monitoring and the address of each teaching 5, adding synchronization.

In the video surveillance client's repair and management platform, the repairs are all video surveillance and teaching. Video monitoring and synchronization of each teaching and each internal synchronization is completed by the following steps. 010) The management platform synchronizes each time, and synchronizes whether synchronization needs to be synchronized. If it needs to be synchronized, proceed to step 1), otherwise wait for the next time. 1) 012) The management platform monitors the video and teaches each of the incremental teaching 5, video monitoring and received by each teacher, will increase the teaching platform. 013) The management platform generates a synchronization file, and the increment received by e teaches the synchronization file. 014 The synchronization file of the management platform e is uploaded to each FTP file of the video monitor. 10 015 Management platform incremental synchronization video monitoring each management subsystem. 016) Management each subsystem receives management in the synchronous return message. 017) Manage the local FTP files of each sub-system to serve the synchronization files, 15 to the inside, synchronize the completion, delete the local FTP synchronization file. 018) The management of each sub-system is successfully synchronized, and the synchronization is successfully managed. 019) The management platform receives the successful synchronization result and updates the synchronization each. Compared with the existing wood, in a synchronous cycle, if the video monitoring customer has some 0, and the management platform is also mercury, because the synchronization is not, there is a synchronization period, and synchronization may cause mutual coverage of teaching. That is to say, the video surveillance of the system management platform and the number of synchronizations in each teaching cover the number of the video surveillance client. In this Ming Dynasty, the video surveillance customer repairs the information management platform, and the video is monitored by the middle management platform and each teaches 5 simultaneous repairs. The video surveillance of the rabbit management system is revised and taught.

The number in the coverage video monitors the number of customers in the repair. This provides God distributed video surveillance system, including all platforms and video surveillance Each, and each platform includes a middle management platform and video monitoring and teaching, each of which includes management of each subsystem and within,

The management of each sub-system includes message collection and city repair, in which the message received and received video surveillance client repair, will be repaired and repaired in the news received and repaired, repaired in the local teaching

The management platform includes message receiving and medium r repair, wherein the message receiving and receiving modification

In the repair, repair video monitoring and teaching in each teaching.

Among them, the middle management platform includes messages, messages

In the middle of the video surveillance and teaching in each teaching, return to teach repair success message management

The message is received and received. The repair message is repaired. The message is received and repaired and repaired successfully. The local teaching in the local area is repaired. Among them, the message receiving is a transparent channel will be repaired in the special management platform. The managing each sub-system includes synchronizing the synchronous receiving video monitoring and synchronizing each teaching,

Video surveillance and synchronization of teaching

And each platform is near the management platform, and the management platform

Repair, repair video surveillance and teach each other

Medium management platform includes middle synchronization

Synchronize the video monitoring to the synchronization Video monitoring within each. Among them, the middle synchronization is to synchronize the mercury of each table, and the video monitoring and the increments required to be synchronized in each teaching are taught to the synchronization file, the synchronization file is sent to the management subsystems of the phase, and the receiving management subsystems are received. Return sync successful message update syncs each mercury

The above is a detailed description of the steps taken in conjunction with Hugh, and the rest can not be limited to the description. Ordinary Mudong in the field of this wood said that under the premise of this, some sheep can be made or replaced, and all of them are based on this guarantee.

The usefulness of the existing wood ratio is that during the synchronization period, if the management platform and the customer are repaired, the video monitoring client is repaired, the internal repair, the information management platform will be repaired, and the management platform video will be The monitoring and teaching of the same training system is directly video surveillance and teaching, and the management platform and the customer's training system are monitored and taught in the video, and the video monitoring and teaching are synchronized to the phase. The rabbits are synchronized with each other, and the video is monitored and taught within each and every one. Transparent channel, customer information and reliable management platform to improve the efficiency and integrity of teaching.

Claims

Claim

1, God distributed video surveillance system to maintain the method of sexuality, including the video surveillance of each receiving video monitoring client number repair, repair the local internal teaching, will repair the management platform, management platform video surveillance and teaching The teaching of the phase. 2. The method of maintaining the content in the distributed video surveillance system of requirement 1, the video monitoring of each receiving video monitoring client, the repair of the local internal teaching, the repair management platform, 1) video monitoring and each Management of each subsystem to receive video surveillance customer repair

12) Management of each sub-system will be specially managed

13) The management platform repairs video surveillance and teaches each other in the teaching, and repairs the successful message management subsystems. 14) Management Each subsystem receives the success message and repairs the teaching in the local area.

3, the distribution of requirements 2 video surveillance system to maintain the method of sexuality, its step 12) management of each subsystem is through the transparent channel

Xiuzhong Management platform.

Requirement 1 to the distribution of the video surveillance system to maintain the method of sexuality, including

The management platform repairs and repairs the video and monitors the number of each phase. The management platform synchronizes the video monitoring and the number of each teaching to each video monitoring.

5. Require the method of maintaining the sexuality in the distributed video surveillance system of 4, The management platform includes video monitoring and teaching to each video monitoring and internal synchronization steps including

31) The management platform arrives at the synchronization of the mercury in each table, and the video monitoring and the incremental increments in each teaching are taught to the synchronization file, and the synchronization file is sent to the management of each phase.

32) Manage the teaching of each phase in the synchronization of the sub-systems, and return to the successful message in the synchronization

33) The management platform updates the synchronization of each mercury.

6, the distribution of requirements 5 video surveillance system to maintain the divine method, step 31), the management platform near the synchronization file. 7, God distributed video monitoring system, including each platform and video monitoring, and each platform includes a middle management platform and video monitoring and teaching, video monitoring each includes management of each subsystem and within, including management of each subsystem The news is collected and repaired by the city. The news is received and received by the video surveillance client. The repair and maintenance will be repaired and repaired.

The management platform includes message receiving and repairing, in which the message receiving and receiving repairs, repairing video monitoring and teaching in each teaching.

8, the requirements of the 7 system, which in the middle of the management platform including news, messages, in the repair of video surveillance and teaching in each teaching, return to teach the success of the message management of the various systems The message received and received the repair success message repair, in the message received and received repair and repair success message, repair the local teaching in the local. 9, the requirements of the 7 system, its, the message is received

The channel will be modified to manage the platform. 10, requires 7 to 9 of the system, which manages each sub-system including synchronization, synchronization

Receiving video surveillance and synchronizing the teachings, internal video frequency monitoring and teaching, all the platforms in the near platform, including the management platform, the management platform

Repair, repair video surveillance and teach each other

The middle management platform includes the synchronization in the middle synchronization, and the video monitoring and teaching are synchronized to each of the video monitoring. 1 1. Require the system of 10, where the synchronization is to synchronize the mercury of each table, and the video monitoring and the increments required to be synchronized in each teaching are taught to the synchronization file, and the synchronization file is sent to the management subsystem of the phase. And, receiving and managing the synchronization success of each sub-return, updating the synchronization of each mercury

Synchronization is to receive the synchronization file, synchronize the teaching in the synchronization, and return the synchronization success message to the management platform. 12, in the distributed video monitoring system and each platform, and each platform includes a middle management platform and video monitoring and teaching, the middle management platform includes message receiving and medium repair, wherein the message receiving and receiving video monitoring each repair

Repair, repair video And teach each other in each other.

13. Requires 12 and all platforms, among which, each platform includes a management platform and a management platform.

Repair, repair video surveillance and teach each other

The middle management platform includes mid-synchronization and mid-synchronization to synchronize video surveillance and teaching to video surveillance.

14. Requirement 13 and each platform, wherein, the middle synchronization is to synchronize the mercury of each table, and the video monitoring and the increments required to be synchronized in each teaching are taught to the synchronization file, and the same files are sent to the management of each phase. The sub-system, as well as receiving and managing the synchronization success of each sub-return, synchronizes the synchronization of each mercury.

15. Video surveillance for distributed video surveillance systems. Video surveillance includes management of each subsystem and management. Each sub-system includes message collection and city repair.

The message receiving and receiving video surveillance client will be repaired, and the management platform will be repaired, so that the middle management platform can monitor the video and teach each other.

Repair and repair in the news, repair and repair the local teaching in the local.