CN103020236B - A kind of video record search method, system and distributed data base system - Google Patents
A kind of video record search method, system and distributed data base system Download PDFInfo
- Publication number
- CN103020236B CN103020236B CN201210546340.5A CN201210546340A CN103020236B CN 103020236 B CN103020236 B CN 103020236B CN 201210546340 A CN201210546340 A CN 201210546340A CN 103020236 B CN103020236 B CN 103020236B
- Authority
- CN
- China
- Prior art keywords
- data base
- video
- retrieval
- video record
- local
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000004044 response Effects 0.000 claims abstract description 9
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000007726 management method Methods 0.000 description 27
- 230000006870 function Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000012217 deletion Methods 0.000 description 5
- 230000037430 deletion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000699 topical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Abstract
The present invention is applicable to technical field of video monitoring, and disclose a kind of video record search method, system and distributed data base system, the method comprises: client sends video record retrieval request message to distributed data base system; Distributed data base system performs retrieval actions in response to video record retrieval request message and result for retrieval is returned to client, and distributed data base system wherein comprises at least one global data base management system, at least one local DBMS and at least one local data base.By this technical scheme, user operation can be made relatively simple, and drastically increase effectiveness of retrieval, dirigibility is high, can the retrieval of compatible various storage mode, and is easy to expansion, by increasing database node, can support the situation of various application.
Description
Technical field
The present invention relates to technical field of video monitoring, more specifically, relate in a kind of public safety field video monitoring system based on the video record search method of distributed data base, system and distributed data base system.
Background technology
In recent years, along with the continuous increase of domestic safe city construction scale, people often adopt construction mode stage by stage, and along with the develop rapidly of technology and evolution, different phase also can adopt different technology to build, therefore, in same video monitoring system, multiple different technology is adopted and the phenomenon of depositing is very general.Multiple storage mode is often there is: one is that dispersion is stored on front end built-in hard disk video tape recorder (front-end equipment) in a such as video monitoring system; One is all stored in the special purpose memory devices of rear end, such as IPSAN(IPStorageAreaNetwork); Also having a kind of is stored on a storage device by the video recording in certain region, forms the storage of dispersion; More complicated situation is according to different memory requirements, adopts the mode that front and back end stores simultaneously.Based on this type of present situation of the video storage mode in supervisory system, the problem brought is the complicacy considerably increasing video retrieval in video monitoring system.
In current video monitoring system, video record retrieval is general uses following several mode to realize:
Mode one: user selects the destination (certain front-end equipment or certain stores service of rear end) needing retrieval, and retrieval service sends video retrieval request to destination, and destination returns retrieving information to retrieval service.
Mode two: user directly sends search instruction, with sequence queries, (sequence queries refers to the place according to storing to retrieval service, front-end equipment or back-end server, carry out sequential search one by one) or the mode of concurrent inquiry, send video retrieval request to the destination (certain front-end equipment and each rear end stores service) that likely there is video record file, each destination returns retrieving information respectively towards retrieval service.
But above two kinds of modes all have certain limitation, the method for mode one needs the clear and definite storage destination of client, and if there is the situation that multiple place stores, want to retrieve all video record file, need multi-pass operations just can complete.Although and the method for mode two is operationally simple, because needs are retrieved multiple destination, need the longer time, efficiency is lower.
Summary of the invention
The features and advantages of the present invention are partly stated in the following description, or can be apparent from this description, or learn by putting into practice the present invention.
In order to solve the problems referred to above of the existence of prior art, the invention provides a kind of video record search method, the method comprises: client sends video record retrieval request message to distributed data base system;
Distributed data base system performs retrieval actions in response to video record retrieval request message and result for retrieval is returned to client;
Wherein, distributed data base system comprises at least one global data base management system, at least one local DBMS and at least one local data base.
As preferred embodiment, distributed data base system performs retrieval actions in response to video record retrieval request message and result for retrieval is returned to client and comprises further:
Closest to the global data base management system receiver, video video retrieval request message of client, by network, video record retrieval request message is sent to intrasystem all global data base management systems;
Each global data base management system carries out the retrieval of video record file data to local data base by local DBMS;
Result for retrieval is returned to respective global data base management system by local DBMS, and the global data base management system of initiating retrieval returns to client by after the data summarization of all global data base management systems.
As preferred embodiment, the method also comprises: by the video record files passe of front-end video equipment or rear end video recording equipment to distributed data base system.
As preferred embodiment, the video record files passe of front-end equipment is comprised to distributed data base system:
Obtain every the schedule time forward end video recording equipment video record file that this equipment stores by proxy server and contrast with its data being previously kept at local data base, newly-increased video record fileinfo be uploaded to local data base and/or video record fileinfo to be deleted is deleted on local data base.
As preferred embodiment, the video record files passe of rear end video recording equipment is comprised to distributed data base system:
Rear end video recording equipment is when performing video record store tasks, increase the video record fileinfo of storage newly local data base, detect rear end video recording equipment storage size simultaneously, when detecting that rear end video recording equipment storage space is less than reservation threshold, perform video recording liquidation task, video record fileinfo to be liquidated is deleted from local data base.
As preferred embodiment, front-end video equipment refers to that video data is directly stored in the video recording equipment in video recording equipment, and rear end video recording equipment refers to that video data is stored in the video recording equipment on special storage medium.
The present invention also provides a kind of video record to retrieve distributed data base system, comprising:
At least one local data base, for storing the video record file that front-end video equipment and rear end video recording equipment are uploaded;
At least one local DBMS, for managing local data base, performs the subquery of topical application and global application;
At least one global data base management system, coordinating execution, the con current control of each local data base data query, completing topical application for managing local DBMS.
As preferred embodiment, this system also comprises proxy server, is connected with front-end video equipment, for supporting that front-end video equipment passes through the procotol between system network element, network service between realization and each network element of system, reads, arranges and manage the information of front-end video equipment.
As preferred embodiment, this system also comprises storage server, is connected with local data base, for by the mode of temporally recording a video or record a video by warning, realizes the store and management to video record file.
The present invention also discloses a kind of video record searching system, comprises client and video record retrieval distributed data base system; Wherein, client is used for sending video record retrieval request message to distributed data base system and receiving the result for retrieval that distributed data base system returns; Distributed data base system is used for performing retrieval actions in response to video record retrieval request message and result for retrieval being returned to client.
Realized by technology of the present invention, at least tool has the following advantages:
1, owing to have employed distributed data base management system (DDBMS), make user operation relatively simple.
2, by the retrieval mode of distributed data base, effectiveness of retrieval is drastically increased.
3, the dirigibility of system is very high, can the retrieval of compatible various storage mode.
4, being easy to expansion, by increasing database node, the situation of various application can being supported.
By reading instructions, those of ordinary skill in the art will understand the characteristic sum content of these technical schemes better.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the present invention particularly in conjunction with example, advantage of the present invention and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation of the present invention, and does not form restriction of going up in all senses of the present invention, in the accompanying drawings:
Fig. 1 is technical solution of the present invention process flow diagram.
Fig. 2 is technical solution of the present invention system principle diagram.
Fig. 3 is distributed data base system theory diagram in the embodiment of the present invention.
Fig. 4 is annexation schematic diagram between LDB and each module in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.
As shown in Figure 1, video record search method disclosed in this invention at least comprises the steps:
Step 101, client send video record retrieval request message to distributed data base system;
Step 102, distributed data base system perform retrieval actions in response to video record retrieval request message and result for retrieval are returned to client.
Distributed data base system wherein comprises at least one global data base management system (GDBMS, GlobalDataBaseManagementSystem), at least one local DBMS (LDBMS, and at least one local data base (LDB, LocalDataBase) LocalDataBaseManagementSystem).
The method also comprises, by the video record files passe of front-end video equipment or rear end video recording equipment to distributed data base system, generally speaking, the mode of timing can be adopted when uploading, also can according to ad hoc rules by video record files passe to distributed data base system, adopt the mode of timing, system process is relatively simple, but model comparision ossifys, adopt the mode of non-timed, process process relative complex, but dirigibility is comparatively large, and real-time is stronger.Front-end video equipment mentioned here mainly refers to that video data is directly stored in the video recording equipment in video recording equipment, the such as equipment such as digital hard disc video recorder DVR, network hard disk video recorder NVR, rear end video recording equipment mainly refers to that video data is stored in the video recording equipment on special storage medium, such as IPSAN(IPStorageAreaNetwork) etc.Because front-end video equipment is different with the video data storage mode of rear end video recording equipment, so video record files passe is different to processing mode during distributed data base system in timing.
For by the video record files passe of front-end video equipment to the situation of distributed data base system, need obtain every the schedule time (this time can according to actual conditions by systemic presupposition or change) forward end video recording equipment video record file that this equipment stores by proxy server and contrast with its data of previously having preserved, newly-increased video record fileinfo is uploaded to local data base and/or video record fileinfo to be deleted is deleted on local data base.Need the reason of carrying out Data Comparison mainly because front-end video equipment there are certain requirements storage time here, also can be subject to the restriction of storage space (hard disk size) simultaneously, so start a period of time, video record file increases progressively, when after arrival certain hour, just there will be up-to-date video recording in increase, simultaneously video recording the earliest can be deleted, so need to contrast with local data of preserving, just can know which is newly-increased video recording, need to upload in distributed data base system and go, which is the video information deleted, need to delete from distributed data base system.
For by the video record files passe of rear end video recording equipment to the situation of distributed data base system, rear end video recording equipment is when each execution video record store tasks, increase the video record fileinfo of storage newly local data base, detect rear end video recording equipment storage size simultaneously, when detecting that rear end video recording equipment storage space is less than reservation threshold, perform video recording liquidation task, liquidation task refers to that video file part being met deletion condition is deleted, the whole video file of general deletion, deletion condition can be time or hard drive space etc., such as the video recording more than more than 1 month is deleted, or the video file of 10% is deleted when hard drive space is less than 10%.
In a preferred embodiment, distributed data base system performs retrieval actions in response to video record retrieval request message and process result for retrieval being returned to client can specifically be refined as:
After certain client sends video record retrieval request message to global data base management system, global data base management system closest to this client receives this video record retrieval request message, by network, this video record retrieval request message is sent to other all global data base management system intrasystem; Each global data base management system carries out the retrieval of video record file data to the local data base in respective compass of competency by local DBMS; Result for retrieval is returned to respective global data base management system by local DBMS, the global data base management system of initiating retrieval returns to client by after the data summarization of all global data base management systems, like this, the retrieval work of whole video record file is just completed.The method is owing to have employed multi-level distributed data base system, and the work that whole video record is retrieved becomes convenient and swift, improves the work efficiency of retrieval.
In order to do clearer description in detail to the embodiment of this method better, when illustrating and how to realize at multiple storage mode for special scenes and deposit below, realize the trans-regional global search to video record.
Embodiment one
Certain city 1 public security subbureau 1 employs the video monitoring system of analog-and digital-mixing, in the storage of front-end equipment, DVR is adopted to store the video data of simulation camera and the video data of NVR storage digital camera (IPC), two kinds of equipment all achieves the real-time recording of 24 hours, served by proxy for equipment, all video file information in equipment are uploaded in the distributed data base of branch office 1.In rear end stores, the mode that employing IPSAN reception warning stores, when at 15:05, front end device IP C1 occurs that certain is reported to the police, can record a video in the warning of 30 seconds of autostore warning front and back; By stores service, the video record fileinfo of warning is uploaded in the distributed data base of branch office 1.
If certain client wants all video files of retrieval IPC1 between 15:00-16:00, client sends the request message of video retrieval to nearest GDBMS, and this request is sent to all GDBMS as promoter by this GDBMS; Each GDBMS is to the request of the LDBMS transmission video retrieval of administration; LDBMS obtains the data meeting this retrieval request from LDB, get 1 hour video file information stored in NVR and 1 the warning video file information stored in IPSAN, and data are returned to corresponding GDBMS, initiate GDBMS by after the data summarization of all GDBMS, return to client.
Embodiment two
In certain city 1 public security subbureau 2, employ digital video monitoring system, storage mode have employed the warning of 30 second of IPSAN to entirely real-time video recording in 24 of front end IPC hours and generation of reporting to the police and records a video, by stores service, real-time video video file information and warning video record fileinfo are uploaded in the distributed data base of branch office 2.If office of the public security city client in city 1 is wanted to retrieve the warning video information that in city, 15:00-16:00 is all, then office of the public security city client in city 1 sends the request of video retrieval to the GDBMS of office of city in city 1, this request is sent to the GDBMS of each branch office in city 1 by this office of city GDBMS as promoter, each GDBMS is to the request of the LDBMS transmission video retrieval of administration, LDBMS obtains the data meeting this retrieval request from LDB, get the warning video record information in branch office 1 and branch office 2 this time periods all, and data are returned to corresponding GDBMS, initiate GDBMS by after the data summarization of all GDBMS, return to office of city client.
Meanwhile, the invention also discloses a kind of video record searching system based on above method, as shown in Figure 2, this system at least comprises:
Client 201, for sending video record retrieval request message to distributed data base system 202 and receiving the result for retrieval that distributed data base system 202 returns;
Distributed data base system 202, for performing retrieval actions in response to video record retrieval request message and result for retrieval being returned to client 201.
As shown in Figure 3, distributed data base system wherein comprises:
Global data base management system (GDBMS, GlobalDataBaseManagementSystem), for realizing the management to global data base, comprise: provide database distribution (mainly to refer to for the user in usage data storehouse, where data is transparent if being stored in, user is not needed to be concerned about what how data stored, what kind of data model is), coordinate the execution of global transaction (mainly referring to the function of multiple local data base being carried out to data query class), con current control, complete topical application, ensure consistance and the restorability of global data base,
Local DBMS (LDBMS, LocalDataBaseManagementSystem), for realizing the management to local data base, comprise the function developing and managing local data bank, site autonomy ability (mainly refer to the Governance Ability of the database file that can realize this locality, comprise the functions such as increase in the local database, deletion, amendment and data query) is provided, performs the subquery of topical application and global application;
Local data base (LDB, LocalDataBase), for realizing the data storage function to front-end video equipment and rear end video recording equipment.
In embodiment of the present invention, global data base management system (GDBMS, GlobalDataBaseManagementSystem), local DBMS (LDBMS, LocalDataBaseManagementSystem) with local data base (LDB, LocalDataBase) pass between is: local data base (LDB, LocalDataBase) be a database, be equivalent to the container of a store data, local DBMS (LDBMS, LocalDataBaseManagementSystem) be exactly realize management local data base (LDB, LocalDataBase) a instrument, and global data base management system (GDBMS, GlobalDataBaseManagementSystem) be then for multiple local DBMS (LDBMS, LocalDataBaseManagementSystem) instrument of network operation is carried out, the data syn-chronization realized, the instrument of the aspects such as convergence.Need to further illustrate: client and local DBMS (LDBMS in a system, LocalDataBaseManagementSystem), local DBMS (LDBMS, and local data base (LDB LocalDataBaseManagementSystem), LocalDataBase) can be one or more, concrete number is determined according to the scale of system, can expand according to real needs, therefore possess good extensibility.Wherein, client is directly connected with global data base management system (GDBMS, GlobalDataBaseManagementSystem).And local data base (LDB, LocalDataBase) is then direct or indirect is connected with front-end video equipment or rear end video recording equipment.Each local data base (LDB, LocalDataBase) is interconnected composition system by network, and make can intercom mutually between each module, network wherein can be LAN (Local Area Network), wide area network or the Internet.
As shown in Figure 4, as preferred embodiment, this system also comprises:
Proxy server, the distribution of this proxy server and front-end video equipment and local data base (LDB, LocalDataBase) be connected, for supporting that front-end video equipment passes through the procotol between each network element of system, network service between realization and each network element of system, reads, arranges and manage the information of front-end video equipment.Proxy server, is mainly used in the information obtaining head end video video recording, and is synchronized to local data base.Its benefit is the video information be distributed in multiple front-end video equipment all to converge to local data base, and by the quick-searching of database realizing to the video information in all front-end video equipment, without the need to when retrieving video recording, need just can get video information with each front-end video equipment communication.Storage server, the distribution of this storage server is connected with rear end video recording equipment and local data base (LDB, LocalDataBase), for by the mode of temporally recording a video or record a video by warning, realizes the store and management to video record file.Be different from the information that local data base stores, what storage server stored is concrete video file itself, realizes the functions such as the storage to video file, deletion; And local data library storage is information about video file, i.e. size, start time, the end time of this video recording, deposit the information such as path, realize the search function to video file information.Wherein, the way to manage of video recording of reporting to the police is mainly for storage server, and storage server mainly adopts two kinds of patterns to carry out the storage of recording a video, and one is exactly pattern according to schedule, and some is until what time recorded a video every day in setting; One is exactly RECORD mode of reporting to the police, and the type occurring to report to the police according to front-end video equipment exactly carries out warning video recording, namely reports to the police when occurring and starts video recording, terminate video recording at the end of warning or after warning time-out.
Certainly, in a preferred embodiment, this storage server also can be connected with front-end video equipment by a front end encoding device, the video file of front-end video equipment, by after this front end encoding device coding, can be stored in storage server.
Front end encoding device is connected with storage server with front-end video equipment respectively, Main Function be video record file that front-end video equipment is recorded by after the coding of this equipment, be stored in storage server.Front end encoding device, as one of the composition of system, is the source producing video recording, after real scene can be carried out digitized processing by front end encoding device, generates the accessible data of computing machine, namely video file.
Wherein, after local data base is connected with storage server with proxy server respectively, then be connected with local DBMS.
Realized by above technology, under solving the simultaneous complex situations of multiple storage mode, realize the problem of client to the unified retrieval of video record file, therefore at least tool has the following advantages: owing to have employed distributed data base management system (DDBMS), makes user operation relatively simple; By the retrieval mode of distributed data base, drastically increase effectiveness of retrieval; The dirigibility of system is very high, can the retrieval of compatible various storage mode; Being easy to expansion, by increasing database node, the situation of various application can being supported.
Above with reference to the accompanying drawings of the preferred embodiments of the present invention, those skilled in the art do not depart from the scope and spirit of the present invention, and multiple flexible program can be had to realize the present invention.For example, to illustrate as the part of an embodiment or the feature that describes can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the present invention, not thereby limit to interest field of the present invention that the equivalence change that all utilizations instructions of the present invention and accompanying drawing content are done all is contained within interest field of the present invention.
Claims (6)
1. a video record search method, is characterized in that, comprising:
Client sends video record retrieval request message to distributed data base system;
Described distributed data base system performs retrieval actions in response to described video record retrieval request message and result for retrieval is returned to described client;
Wherein, described distributed data base system comprises at least one global data base management system, at least one local DBMS and at least one local data base;
Namely the global data base management system closest to client receives described video record retrieval request message, by network, described video record retrieval request message is sent to intrasystem all global data base management systems;
Each global data base management system carries out the retrieval of video record file data to local data base by local DBMS;
Result for retrieval is returned to respective global data base management system by described local DBMS, and the global data base management system of initiating retrieval returns to client by after the data summarization of all global data base management systems.
2. video record search method according to claim 1, is characterized in that, also comprise: by the video record files passe of front-end video equipment or rear end video recording equipment to distributed data base system.
3. video record search method according to claim 2, is characterized in that, the described video record files passe by front-end equipment comprises to distributed data base system:
Obtain every the schedule time forward end video recording equipment video record file that this equipment stores by proxy server and contrast with its data being previously kept at local data base, newly-increased video record fileinfo be uploaded to local data base and/or video record fileinfo to be deleted is deleted on local data base.
4. video record search method according to claim 3, is characterized in that, the described video record files passe by rear end video recording equipment comprises to distributed data base system:
Described rear end video recording equipment is when performing video record store tasks, increase the video record fileinfo of storage newly described local data base, detect rear end video recording equipment storage size simultaneously, when detecting that described rear end video recording equipment storage space is less than reservation threshold, perform video recording liquidation task, video record fileinfo to be liquidated is deleted from described local data base.
5. video record search method according to claim 3, it is characterized in that, described front-end video equipment refers to that video data is directly stored in the video recording equipment in video recording equipment, and rear end video recording equipment refers to that video data is stored in the video recording equipment on special storage medium.
6. a video record searching system, is characterized in that, comprises client and distributed data base system; Wherein, described client is used for sending video record retrieval request message to described distributed data base system and receiving the result for retrieval that described distributed data base system returns; Described distributed data base system is used for performing retrieval actions in response to described video record retrieval request message and result for retrieval being returned to described client;
Described distributed data base system comprises at least one global data base management system, at least one local DBMS and at least one local data base;
Namely the global data base management system closest to client receives described video record retrieval request message, by network, described video record retrieval request message is sent to intrasystem all global data base management systems;
Each global data base management system carries out the retrieval of video record file data to local data base by local DBMS;
Result for retrieval is returned to respective global data base management system by described local DBMS, and the global data base management system of initiating retrieval returns to client by after the data summarization of all global data base management systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546340.5A CN103020236B (en) | 2012-12-15 | 2012-12-15 | A kind of video record search method, system and distributed data base system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546340.5A CN103020236B (en) | 2012-12-15 | 2012-12-15 | A kind of video record search method, system and distributed data base system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103020236A CN103020236A (en) | 2013-04-03 |
| CN103020236B true CN103020236B (en) | 2016-04-27 |
Family
ID=47968840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210546340.5A Active CN103020236B (en) | 2012-12-15 | 2012-12-15 | A kind of video record search method, system and distributed data base system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103020236B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103678507B (en) * | 2013-11-22 | 2017-04-19 | 广东泛在无线射频识别公共技术支持有限公司 | Method and system for achieving cross-mechanism product flow event information inquiry |
| CN103984745B (en) * | 2014-05-23 | 2018-02-16 | 何震宇 | Distributed video method for vertical search and system |
| CN106162108A (en) * | 2016-08-29 | 2016-11-23 | 合肥康胜达智能科技有限公司 | A kind of video monitoring system |
| CN107480229B (en) * | 2017-08-03 | 2020-10-30 | 太原学院 | Distributed computer database system for object retrieval and retrieval method thereof |
| CN109299035B (en) * | 2018-07-04 | 2021-10-15 | 中通服建设有限公司 | CHR file management method, system and computer readable storage medium |
| CN112601052B (en) * | 2020-12-10 | 2023-04-07 | 四川警察学院 | Video resource integration system applied to internal sharing platform |
| CN113709380A (en) * | 2021-10-20 | 2021-11-26 | 广州微林软件有限公司 | Control method based on external camera device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330598A (en) * | 2007-06-19 | 2008-12-24 | 通用电气保安公司 | Method and system for managing video as well as monitoring/diagnosis method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6181867B1 (en) * | 1995-06-07 | 2001-01-30 | Intervu, Inc. | Video storage and retrieval system |
-
2012
- 2012-12-15 CN CN201210546340.5A patent/CN103020236B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330598A (en) * | 2007-06-19 | 2008-12-24 | 通用电气保安公司 | Method and system for managing video as well as monitoring/diagnosis method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 基于全局数据库的科学数据共享平台的研究与实现;李花安;《中国优秀博硕士学位论文全文数据库（硕士）信息科技辑》;20070615(第6期);第7-8,12-13,23,50页 * |
| 数据中心视频流传输与存储技术的研究与实现;张舒文;《中国优秀博硕士学位论文全文数据库（硕士）信息科技辑》;20120815(第8期);第10,12页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103020236A (en) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103020236B (en) | A kind of video record search method, system and distributed data base system | |
| CN107943951B (en) | Method and system for retrieving block chain service information | |
| CN102713901B (en) | Storage replication systems and methods | |
| CN104679772B (en) | Method, apparatus, equipment and the system of file are deleted in Distributed Data Warehouse | |
| CN109960686B (en) | Log processing method and device for database | |
| CN105338297B (en) | A kind of storage of video data and playback system, device and method | |
| US9197710B1 (en) | Temporal based data string intern pools | |
| CN103106152B (en) | Based on the data dispatching method of level storage medium | |
| CN105354247B (en) | It is a kind of to support to deposit the geographical video data tissue management method for calculating linkage | |
| CN100518131C (en) | Grid data duplicate management system | |
| CN103138912B (en) | Method of data synchronization and system | |
| CN110046133A (en) | A kind of metadata management method, the apparatus and system of storage file system | |
| CN105025053A (en) | Distributed file upload method based on cloud storage technology and system | |
| CN101472166A (en) | Method for caching and enquiring content as well as point-to-point medium transmission system | |
| CN102902800B (en) | Agent-based intelligent meta search engine system | |
| CN108989724B (en) | Embedded video camera video storage method and file search method | |
| CN103902410A (en) | Data backup acceleration method for cloud storage system | |
| CN106933868A (en) | A kind of method and data server for adjusting data fragmentation distribution | |
| CN103812934B (en) | Remote sensing data publishing method based on cloud storage system | |
| CN110851473A (en) | Data processing method, device and system | |
| CN110309156A (en) | Database Systems, database update, expansion method and equipment | |
| CN102480489A (en) | Logging method and device used in distributed environment | |
| CN106095957A (en) | Cross-domain many wave files synchronous method of distributed file system and device | |
| CN103577561A (en) | Storage method, storage device and storage system of executive plan | |
| CN103955533A (en) | Device and method for acquiring page tree data based on buffering queue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518034 Guangdong province Shenzhen city Futian District District Shennan Road Press Plaza room 1306 Patentee after: ANKE ROBOT CO.,LTD. Address before: 518034 Guangdong province Shenzhen city Futian District District Shennan Road Press Plaza room 1306 Patentee before: ANKE SMART CITY TECHNOLOGY (PRC) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: 510000 one one of Tianhe District Ke Yun Road, Guangzhou, Guangzhou, Guangdong province (Part 705) Patentee after: SPEAKIN TECHNOLOGIES Co.,Ltd. Address before: 518034 Guangdong province Shenzhen city Futian District District Shennan Road Press Plaza room 1306 Patentee before: ANKE ROBOT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Room 2009, Second Floor, Third Society Building, 3110 Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU SPEAKIN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 510000 One of 12 Keyun Road, Tianhe District, Guangzhou City, Guangdong Province (Location 705) Patentee before: SPEAKIN TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 226000 group 17, Jianghai village, laobagang Binhai New Area (jiaoxie town), Hai'an City, Nantong City, Jiangsu Province Patentee after: Nantong Binrui Intelligent Technology Co.,Ltd. Address before: Room 2009, 2nd floor, sanshe building, 3110 Huangpu East Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU SPEAKIN INTELLIGENT TECHNOLOGY Co.,Ltd. |