CN102333207A - Protocol conversion control system of power system and protocol conversion method - Google Patents
Protocol conversion control system of power system and protocol conversion method Download PDFInfo
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Abstract
The invention discloses a protocol conversion control system of a power system and a protocol conversion method. A protocol conversion controller is arranged between a video monitoring platform at the upper layer and a group of DVR (Digital Video Record) devices at the lower layer; the communication protocol of the protocol conversion controller and the video monitoring platform is an SIP (Session Initiation Protocol), and the protocol conversion controller is used as an SIP terminal to be communicated with the video monitoring platform; the protocol conversion controller is communicated with each DVR device through matching the communication protocols of various DVR devices at the lower layer according to the matched protocols; control commands of the video monitoring platform are converted into the control protocols of the DVR devices at the lower layer through the protocol conversion controller; acquired resource information, audio and video flow data and warning information of the DVR devices at the lower layer are stored by the protocol conversion controller; the acquired audio and video flow data and warning information are packed by the protocol conversion controller according to data needs of conversation with the video monitoring platform; and the packed data is sent to the video monitoring platform by the protocol conversion controller.
Description
Technical field
The present invention relates to the protocol conversion control system and the method for converting protocol in a kind of electric apparatus monitoring field, particularly a kind of electric power system.
Background technology
Video monitoring system is an important component part of electric power system, is widely used in aspects such as construction, production, operation, operation.Because video monitoring system has been selected the product of different techniques and different manufacturers period for use in different construction, caused standard disunity, technology path inconsistent.Present domestic electric power system scale is built; Video monitoring system has been proposed new requirement; Therefore realize unified monitoring, storage and uniform, grading control, the management of branch territory; Different video monitoring systems can be interconnected, satisfy the growth requirement of video monitoring system globalize, integration, become problem demanding prompt solution.
The electrical network video monitoring system is an important component part of intelligent grid; Be widely used in aspects such as electrical network production management, emergency command, power transmission and transformation line status monitoring and maintenance, professional machine room and place of business supervision, workplace security, teleconference, the functions such as remote collection, transmission, storage and processing of information such as audio frequency and video, data, alarm and state can be provided for these operation systems.
Existing video monitoring system is by different departments, at different times, build with disparity items; What adopt also is the system and the equipment of different manufacturers, different times; Unified interface specification and technical standard have no basis; Not only cause cost increase, the wasting of resources, and had a strong impact on intellectuality lifting, hardware and software platform application, lean management, intensive operation and realization full process and full network seamless integrated of video monitoring system.State Grid Corporation of China's intelligent grid is built at present; Video monitoring system has been proposed new requirement; Therefore realize unified monitoring, storage and uniform, grading control, the management of branch territory; Different video monitoring systems can be interconnected, satisfy the demand of the development of video monitoring system globalize, integration, become problem demanding prompt solution.
Video monitoring system is the application that video technique combines with communication network technology; Communication network technology and other various applied business with respect to high speed development; Video monitoring service seems, and comparison is young, though technology is ripe relatively, large-scale Network Video Surveillance business development and application still are in the starting exploratory stage; The standardization effort of carrying out this field at present is suitable opportunity, uses especially true for mass of system and the high electric power system of coherence request.
Though the method for couple DVR (Digital Video Recorder, digital hard disc video recorder) device protocol conversion is arranged simultaneously now, but the function of conversion seldom, have only the conversion of cradle head control order usually.Do not accomplish conversion for other function of DVR.
National grid has been formulated " electrical network video monitoring system and interface " standard for this reason.But the equipment that various DVR (digital hard disc video recorder) device protocol is converted into unified interface does not also come out, and traditional device is also still being used, and how in this transitional period, finding effective solution is a research emphasis.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is the deficiency to prior art; Protocol conversion control system and a kind of method for converting protocol of the electric power system of a kind of employing SIP (Session Initiation Protocol, session initiation protocol) protocol mode are provided.
In order to solve the problems of the technologies described above; The invention discloses a kind of protocol conversion control system of electric power system; Comprise the video monitoring platform on upper strata and one group of DVR equipment of lower floor, between one group of DVR equipment of the video monitoring platform on upper strata and lower floor, be provided with the protocol conversion controller;
The communication protocol of said protocol conversion controller and video monitoring platform is Session Initiation Protocol, and said protocol conversion controller is communicated by letter with video monitoring platform as a sip terminal;
Said protocol conversion controller is through the communication protocol of the various DVR equipment of coupling lower floor, according to agreement and each DVR devices communicating of coupling;
Said protocol conversion controller converts the control command of video monitoring platform the control protocol of each DVR of lower floor equipment into, thus DVR equipment is carried out Yun Jing control;
Said protocol conversion controller is with resource information, audio/video flow data and the warning information storage of the DVR of the lower floor equipment that obtains;
The demand data of said protocol conversion controller basis and video monitoring platform session is handled audio/video flow data of obtaining and warning information packing;
Said protocol conversion controller is sent to video monitoring platform with the data of packing.
Among the present invention, said protocol conversion controller comprises Registering modules, agreement matching module, resource information acquisition module, audio stream data acquisition module, video stream data acquisition module, warning information acquisition module, data cache module, conversation module, cloud mirror control module, packing data module and data transmission blocks;
Said Registering modules is used for carrying out the SIP registration to video monitoring platform, makes the protocol conversion controller carry out communication as sip terminal and video monitoring platform;
Said agreement matching module is used to mate the agreement of each DVR equipment of lower floor;
Said resource information acquisition module is used to obtain the information of DVR equipment; Said information comprises the title of each DVR equipment, IP address, passage number, FPDP; The resource information acquisition module obtains equipment resource information automatically, checks simultaneously whether DVR equipment works online;
Said audio stream data acquisition module is used for obtaining according to the communication protocol of coupling the audio stream data of the corresponding DVR of lower floor equipment;
Said video stream data acquisition module is used for obtaining according to the communication protocol of coupling the video stream data of the corresponding DVR of lower floor equipment;
Said warning information acquisition module is used to obtain the warning information of the DVR of lower floor equipment; Said warning information comprises the switching value alarm, and the DVR hard disk is completely alarmed, mobile detection alarm, video shelter alarm, equipment linkage alarm;
Said data cache module is used for described audio stream data, video stream data and various warning information are temporarily stored, and according to the needs of session corresponding data is provided.
Said conversation module is used to accept the order of video monitoring platform, and wherein session is adopted the method for Session Initiation Protocol definition and combined SPD form and XML form to carry information; Said order comprises that video tour, speech talkback, warning information are uploaded and the control of cloud mirror;
The order that said cloud mirror control module is used for the cloud mirror control of receiving is the cloud mirror control protocol that each DVR of lower floor supports according to the protocol conversion of mating; Wherein the cloud mirror control protocol of DVR support comprises the rotation up and down of The Cloud Terrace, the switch of rain brush, the distance of camera lens and focal length; The order that said cloud mirror control module is received is the XML form; Find corresponding DVR equipment according to the IP address after the information of cloud mirror control module analyzing XML, again the communication protocol through mating said DVR equipment to the DVR equipment that will control control;
Said packing data module is used for receiving the data processing of packing; The packing data module will receive that the Voice & Video flow data removes the encapsulation of producer's form of data flow, and convert the original audio/video flow behind the coding into, be sent to video monitoring platform according to the RTP mode; The packing data module is packaged into the XML form with the alarm data of receiving and is sent to video monitoring platform, and content comprises IP, alarm channel number, alarm name, the alarm time of the DVR equipment that alarm takes place;
Said data transmission blocks is used for packing data module data sent is sent to video monitoring platform.
The invention also discloses the protocol conversion control method, may further comprise the steps:
Steps A, the Registering modules of said protocol conversion controller is being registered to video monitoring platform as sip terminal;
Step B, the agreement of the said protocol conversion controller coupling DVR of lower floor equipment, the coupling back is with the proprietary protocol and the DVR devices communicating of the DVR of lower floor equipment;
Step C, said protocol conversion controller obtains the resource information of the DVR of lower floor equipment;
Step D, said protocol conversion controller obtains audio stream data, video stream data and the warning information of the DVR of lower floor equipment;
Step e, said protocol conversion controller play the cause conversation module with the metadata cache of the DVR of lower floor equipment and confirm the data type that need send to video monitoring platform;
Step F, said protocol conversion controller and video monitoring platform carry out the SIP session, and decision needs the data and the control command of transmission;
Step G, the control command of said protocol conversion controller receiver, video monitor supervision platform converts the order control cloud mirror device of the DVR of lower floor equipment into;
The data of step H, the said protocol conversion controller decision after with session are packed;
The data of step I, the said protocol conversion controller decision after with session are sent to video monitoring platform.
In the step F of the method for the invention, adopt the method for Session Initiation Protocol standard definition, comprising: request, message, subscription, notice, and combine SPD form and XML form to carry information;
Said control command comprises video tour, speech talkback, and warning information is uploaded, Yun Jing control;
Wherein, said video tour and speech talkback adopt request to combine the SPD form;
Said warning information is uploaded to adopt and is subscribed to, notifies combination XML form;
Yun Jing control adopts message to combine the XML form;
When the order of receiving is video tour, speech talkback, conversation module was extracted corresponding data according to the needs of order from data cache module and is sent to the packing data module when warning information was uploaded;
When receive be cloud mirror control command the time, then the command context with the XML form is sent to cloud mirror control module.
Beneficial effect: the present invention has considered the functional characteristics of various DVR equipment fully; Shielded the proprietary protocol of various DVR equipment; The proprietary protocol of various DVR equipment is converted into the agreement of unified B interface; And according to the different mining of function with different conversion regimes, handle said existing appliance services and use same routine interface and video monitoring platform to communicate.Utilize described method for converting protocol to realize that existing DVR satisfies the B interface that state's net requires, and do not change existing hardware device, this has significantly reduced the cost problem that exchange device more brings, and reduces the time of the upgrading of supervisory control system greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done specifying further, above-mentioned and/or otherwise advantage of the present invention will become apparent.
Fig. 1 is an application example of the present invention.
The functional block diagram of the protocol conversion controller that Fig. 2 is.
Fig. 3 is a functional flow diagram of the present invention.
Embodiment
Purpose among the present invention is exactly to realize that the existing DVR of lower floor inserts the accurate video monitoring platform of state's network mark, is the Session Initiation Protocol that platform requires with the communication Protocol Conversion of the DVR of lower floor equipment.Wherein communication protocol is Session Initiation Protocol between platform and protocol conversion controller, and the communication protocol between protocol converter and the DVR equipment is the proprietary protocol of each DVR equipment.
As shown in Figure 1; Platform is based on the video monitoring platform of the soft switch of SIP; The protocol conversion controller have the function of the cloud mirror control command of the audio, video data warning information that obtains the DVR of lower floor equipment and facility information and receiving platform, the platform end has been realized the proprietary protocol of shielding device.Under the situation that does not change existing environment, the present invention has the effect that the proprietary protocol of a plurality of DVR equipment is converted into unified Session Initiation Protocol, the platform end has been realized the proprietary protocol of shielding device.
As shown in Figure 2; Be functional block diagram of the present invention; Comprising Registering modules, resource reporting module, information acquisition module alarm inquiry module, speech talkback and broadcast module, have access to transmission module, playing back videos module in real-time video module, cloud mirror control module, the prompt alarm.
Below in conjunction with Fig. 1 and Fig. 2 the present invention is elaborated.
Registering modules is that the present invention is registered as carry out SIP to platform, makes the present invention as sip terminal and platform communication.Only after succeeding in registration, could carry out communication normally with platform, other modules could operate as normal.
The agreement of the agreement matching module coupling DVR of lower floor equipment.
Wherein, Each DVR equipment possesses different communication protocol; With these lower floors devices communicating the time, must use corresponding agreement; The agreement matching module promptly is that the DVR equipment of lower floor and correct communication protocol are mated, and the present invention can obtain the audio/video flow data of the DVR of lower floor equipment with correct agreement like this, warning information with carry out operation such as Yun Jing control grade.
The resource information acquisition module will obtain the information of DVR equipment.
Above-mentioned information comprises the title of each DVR equipment, IP address, passage number, FPDP etc.Whether the resource information acquisition module obtains equipment resource information automatically, and whether also have checkout facility simultaneously online, the function of operate as normal.These resource informations are important informations of the present invention and the DVR of lower floor devices communicating.
The audio stream data acquisition module obtains the audio stream data of the corresponding DVR of lower floor equipment according to the communication protocol of coupling.Certainly the audio stream data form that obtains is the original data stream of producer's equipment of correspondence.The data flow of the equipment of every kind of producer possibly be a different-format.
The video stream data acquisition module obtains the video stream data of the corresponding DVR of lower floor equipment according to the communication protocol of coupling.Certainly the video stream data form that obtains is the original data stream of producer's equipment of correspondence.The data flow of the equipment of every kind of producer possibly be a different-format
The warning information acquisition module can obtain the warning information of the DVR of lower floor equipment, and these warning information comprise the switching value alarm, and the DVR hard disk is completely alarmed, mobile detection alarm, video shelter alarm, equipment linkage alarm etc.
Data cache module promptly is that above-mentioned audio stream data, video stream data and various warning information are temporarily stored.Needs according to session provide corresponding data.
Conversation module will be accepted the order of platform, and wherein the method for Session Initiation Protocol standard definition is adopted in session, and these methods comprise: request (invite), message (message), subscription (subscribe), notice (notify).And carry the mode of information in conjunction with SPD (Session Description Protocol, Session Description Protocol) and XML (Extensible Markup Language) form.These orders comprise video tour, speech talkback, and warning information is uploaded, Yun Jing control.
What wherein, video tour and speech talkback used is the mode that request (invite) method combines SPD; What warning information was uploaded employing is the mode of subscribing to (subscribe), notice (notify) method combination XML; What Yun Jing control was adopted is the mode that message (message) method combines XML.In the order of receiving is video tour, speech talkback, and conversation module will extracting corresponding data from data cache module and be sent to the packing data module according to order when warning information was uploaded.When receive be cloud mirror control command the time, then the command context with the XML form is sent to cloud mirror control module.
Cloud mirror control module is supported according to the protocol conversion of coupling the order of the cloud mirror control of receiving for the DVR of each lower floor cloud mirror control protocol.Wherein control protocol comprises the rotation up and down of The Cloud Terrace, the switch of rain brush, the distance of camera lens and focal length.
The order that cloud mirror control module is received is the XML form, comprises the numbering (the IP address and the channel number that comprise the DVR that shooting all belongs to) of the camera that will control and the order that will control.Cloud mirror control module is found DVR according to the IP address after having resolved the information of XML, again the communication protocol through mating this DVR to the equipment that will control control.
The packing data module will receive that data handle and pack.
With receiving that the Voice & Video flow data removes the encapsulation of producer's form of data flow, convert him into behind the coding original audio/video flow, be sent to platform according to RTP (Real-time Transport Protocol, real time transport protocol) mode then.
Data transmission blocks is packaged into the XML form with the alarm data of receiving and is sent to platform, and content comprises IP, alarm channel number, alarm name, the alarm time of the DVR equipment that alarm takes place.
Said data transmission blocks is used for packing data module data sent is sent to video monitoring platform.
As shown in Figure 3 about the concrete treatment step of the present invention:
Steps A, the Registering modules of said protocol conversion controller is being registered to video monitoring platform as sip terminal;
Step B, the agreement of the agreement matching module coupling DVR of the lower floor equipment of said protocol conversion controller, the coupling back is with the proprietary protocol and the DVR devices communicating of the DVR of lower floor equipment;
Step C, the resource information acquisition module of said protocol conversion controller obtains the resource information of the DVR of lower floor equipment;
Step D, the audio stream data acquisition module of said protocol conversion controller, video stream data acquisition module and warning information acquisition module obtain audio stream data, video stream data and the warning information of the DVR of lower floor equipment;
Step e, the data cache module of said protocol conversion controller play the cause conversation module with the metadata cache of the DVR of lower floor equipment and confirm the data type that need send to video monitoring platform;
Step F, the conversation module of said protocol conversion controller and video monitoring platform carry out the SIP session, and decision needs the data and the control command of transmission;
Step G, the control command of the cloud mirror control module receiver, video monitor supervision platform of said protocol conversion controller converts the order control cloud mirror device of the DVR of lower floor equipment into;
Step H, the data of the decision of the packing data module of said protocol conversion controller after with session are packed;
Step I, the data of the decision of the data transmission blocks of said protocol conversion controller after with session are sent to video monitoring platform.
Said conversation module adopts the method for Session Initiation Protocol standard definition, comprising: request, message, subscription, notice, and combine SPD form and XML form to carry information;
Said control command comprises video tour, speech talkback, and warning information is uploaded, Yun Jing control;
Wherein, said video tour and speech talkback adopt request to combine the SPD form;
Said warning information is uploaded to adopt and is subscribed to, notifies combination XML form;
Yun Jing control adopts message to combine the XML form;
When the order of receiving is video tour, speech talkback, conversation module extracting corresponding data from data cache module and be sent to packing data module when warning information is uploaded according to order;
When receive be cloud mirror control command the time, then the command context with the XML form is sent to cloud mirror control module.
The present invention has considered the functional characteristics of DVR equipment fully; The B interface partly shielding effect that the platform end is represented the proprietary protocol of various DVR equipment; Convert the proprietary protocol of various DVR equipment the agreement of unified B interface into, and according to the different mining of function with different conversion regimes.The above-mentioned process description DVR that just solicits orders is illustrational, and the present invention has simultaneously the ability to 200 tunnel different DVR device translates.
Present embodiment is to the present situation of the existing DVR equipment of electrical network, with the unified B interface for " electrical network video monitoring system and interface " of interface of the equipment of each producer.Utilize the mode of software to realize that existing DVR satisfies the B interface that state's net requires, and do not change existing hardware device, this has significantly reduced the cost problem that exchange device more brings, and reduces the time of the upgrading of supervisory control system greatly.Wherein the described B interface of " electrical network video monitoring system and interface " standard adopts SIP (Session Initiation Protocol) protocol mode.
This has significantly reduced the cost problem that exchange device more brings, and reduces the time of the upgrading of supervisory control system greatly.
The invention provides a kind of protocol conversion control system and method for converting protocol of electric power system; The method and the approach of concrete this technical scheme of realization are a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.The all available prior art of each part not clear and definite in the present embodiment realizes.
Claims (4)
1. the protocol conversion control system of an electric power system comprises the video monitoring platform on upper strata and one group of DVR equipment of lower floor, it is characterized in that, between one group of DVR equipment of the video monitoring platform on upper strata and lower floor, is provided with the protocol conversion controller;
The communication protocol of said protocol conversion controller and video monitoring platform is Session Initiation Protocol, and said protocol conversion controller is communicated by letter with video monitoring platform as a sip terminal;
Said protocol conversion controller is through the communication protocol of the various DVR equipment of coupling lower floor, according to agreement and each DVR devices communicating of coupling;
Said protocol conversion controller converts the control command of video monitoring platform the control protocol of each DVR of lower floor equipment into, thus DVR equipment is carried out Yun Jing control;
Said protocol conversion controller is with resource information, audio/video flow data and the warning information storage of the DVR of the lower floor equipment that obtains;
The demand data of said protocol conversion controller basis and video monitoring platform session is handled audio/video flow data of obtaining and warning information packing;
Said protocol conversion controller is sent to video monitoring platform with the data of packing.
2. the protocol conversion control system of a kind of electric power system according to claim 1; It is characterized in that said protocol conversion controller comprises Registering modules, agreement matching module, resource information acquisition module, audio stream data acquisition module, video stream data acquisition module, warning information acquisition module, data cache module, conversation module, cloud mirror control module, packing data module and data transmission blocks;
Said Registering modules is used for carrying out the SIP registration to video monitoring platform, makes the protocol conversion controller carry out communication as sip terminal and video monitoring platform;
Said agreement matching module is used to mate the agreement of each DVR equipment of lower floor;
Said resource information acquisition module is used to obtain the information of DVR equipment; Said information comprises the title of each DVR equipment, IP address, passage number, FPDP; The resource information acquisition module obtains equipment resource information automatically, checks simultaneously whether DVR equipment works online;
Said audio stream data acquisition module is used for obtaining according to the communication protocol of coupling the audio stream data of the corresponding DVR of lower floor equipment;
Said video stream data acquisition module is used for obtaining according to the communication protocol of coupling the video stream data of the corresponding DVR of lower floor equipment;
Said warning information acquisition module is used to obtain the warning information of the DVR of lower floor equipment; Said warning information comprises the switching value alarm, and the DVR hard disk is completely alarmed, mobile detection alarm, video shelter alarm, equipment linkage alarm;
Said data cache module is used for described audio stream data, video stream data and various warning information are temporarily stored, and according to the needs of session corresponding data is provided;
Said conversation module is used to accept the order of video monitoring platform, and wherein session is adopted the method for Session Initiation Protocol definition and combined SPD form and XML form to carry information; Said order comprises that video tour, speech talkback, warning information are uploaded and the control of cloud mirror;
The order that said cloud mirror control module is used for the cloud mirror control of receiving is the cloud mirror control protocol that each DVR of lower floor supports according to the protocol conversion of mating; Wherein the cloud mirror control protocol of DVR support comprises the rotation up and down of The Cloud Terrace, the switch of rain brush, the distance of camera lens and focal length; The order that said cloud mirror control module is received is the XML form; Find corresponding DVR equipment according to the IP address after the information of cloud mirror control module analyzing XML, again the communication protocol through mating said DVR equipment to the DVR equipment that will control control;
Said packing data module is used for receiving the data processing of packing; The packing data module will receive that the Voice & Video flow data removes the encapsulation of producer's form of data flow, and convert the original audio/video flow behind the coding into, be sent to video monitoring platform according to the RTP mode; The packing data module is packaged into the XML form with the alarm data of receiving and is sent to video monitoring platform, and content comprises IP, alarm channel number, alarm name, the alarm time of the DVR equipment that alarm takes place;
Said data transmission blocks is used for packing data module data sent is sent to video monitoring platform.
3. a protocol conversion control method of using the said system of claim 2 is characterized in that, may further comprise the steps:
Steps A, the Registering modules of said protocol conversion controller is being registered to video monitoring platform as sip terminal;
Step B, the agreement of the said protocol conversion controller coupling DVR of lower floor equipment, the coupling back is with the proprietary protocol and the DVR devices communicating of the DVR of lower floor equipment;
Step C, said protocol conversion controller obtains the resource information of the DVR of lower floor equipment;
Step D, said protocol conversion controller obtains audio stream data, video stream data and the warning information of the DVR of lower floor equipment;
Step e, said protocol conversion controller play the cause conversation module with the metadata cache of the DVR of lower floor equipment and confirm the data type that need send to video monitoring platform;
Step F, said protocol conversion controller and video monitoring platform carry out the SIP session, and decision needs the data and the control command of transmission;
Step G, the control command of said protocol conversion controller receiver, video monitor supervision platform converts the order control cloud mirror device of the DVR of lower floor equipment into;
The data of step H, the said protocol conversion controller decision after with session are packed;
The data of step I, the said protocol conversion controller decision after with session are sent to video monitoring platform.
4. a protocol conversion control method of using the said system of claim 3 is characterized in that, in the step F, adopts the method for Session Initiation Protocol standard definition, comprising: request, message, subscription, notice, and combine SPD form and XML form to carry information;
Said control command comprises video tour, speech talkback, and warning information is uploaded, Yun Jing control;
Wherein, said video tour and speech talkback adopt request to combine the SPD form;
Said warning information is uploaded to adopt and is subscribed to, notifies combination XML form;
Yun Jing control adopts message to combine the XML form;
When the order of receiving is video tour, speech talkback, conversation module was extracted corresponding data according to the needs of order from data cache module and is sent to the packing data module when warning information was uploaded;
When receive be cloud mirror control command the time, then the command context with the XML form is sent to cloud mirror control module.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904868A (en) * | 2012-06-27 | 2013-01-30 | 中兴通讯股份有限公司 | Centralized rail transit alarm system and method |
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| CN104581015A (en) * | 2013-10-21 | 2015-04-29 | 北京航天长峰科技工业集团有限公司 | Video monitoring method for enabling encoders of multiple brands to be compatible |
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| CN108306963A (en) * | 2018-01-30 | 2018-07-20 | 环球大数据科技有限公司 | A kind of SCADA system and Protocol layer data configuration method |
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| CN112153353A (en) * | 2020-11-25 | 2020-12-29 | 南京创科信息科技有限公司 | Video resource integration and protocol conversion system based on emergency scene |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068226A (en) * | 2007-02-01 | 2007-11-07 | 西安交通大学 | Multimedia interactive gateway realizing method under IPv4/IPv6 mixed environment |
| CN101212654A (en) * | 2007-12-24 | 2008-07-02 | 深圳市同洲电子股份有限公司 | Network video monitoring system and data acquisition method |
| CN101409788A (en) * | 2008-12-05 | 2009-04-15 | 中国电信股份有限公司 | Control method, system and equipment for cloud mirror for mobile video monitoring |
| CN201563004U (en) * | 2009-10-30 | 2010-08-25 | 沈阳易讯科技股份有限公司 | Power protocol conversion device |
| CN201708816U (en) * | 2010-05-07 | 2011-01-12 | 南京音视软件有限公司 | Video encryption protocol conversion gateway for power system |
| CN201774545U (en) * | 2010-07-13 | 2011-03-23 | 华东电网有限公司 | Streaming media server for electric power system |
-
2011
- 2011-09-28 CN CN201110298433A patent/CN102333207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068226A (en) * | 2007-02-01 | 2007-11-07 | 西安交通大学 | Multimedia interactive gateway realizing method under IPv4/IPv6 mixed environment |
| CN101212654A (en) * | 2007-12-24 | 2008-07-02 | 深圳市同洲电子股份有限公司 | Network video monitoring system and data acquisition method |
| CN101409788A (en) * | 2008-12-05 | 2009-04-15 | 中国电信股份有限公司 | Control method, system and equipment for cloud mirror for mobile video monitoring |
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