CN112866634A - Data interaction system of industrial control platform and video monitoring platform - Google Patents
Data interaction system of industrial control platform and video monitoring platform Download PDFInfo
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- CN112866634A CN112866634A CN202011635163.9A CN202011635163A CN112866634A CN 112866634 A CN112866634 A CN 112866634A CN 202011635163 A CN202011635163 A CN 202011635163A CN 112866634 A CN112866634 A CN 112866634A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 62
- 230000003993 interaction Effects 0.000 title claims abstract description 15
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000013500 data storage Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000013075 data extraction Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4888—Data services, e.g. news ticker for displaying teletext characters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention relates to a data interaction system of an industrial control platform and a video monitoring platform, which comprises: an industrial control platform: sending real-time industrial control data to a video monitoring platform at a certain frequency; a video monitoring platform: acquiring on-site video image information and receiving monitored object information sent by an industrial control platform; a data sending module: the module is established on an industrial control platform, acquires real-time industrial control data of the industrial control platform and sends the acquired real-time industrial control data to the video control module; a data transfer module: receiving the call of a data sending program, reading real-time industrial control data needing to be sent by a data sending module, and sending the real-time industrial control data to a video control module; the video control module: the module is established on a video monitoring platform, receives real-time working condition data at regular time and superimposes working condition data character strings on a video image according to a pre-specified display format. Compared with the prior art, the invention has the advantages of simple and convenient operation, low cost, high-efficiency operation and the like.
Description
Technical Field
The invention relates to the technical field of data transmission, in particular to a data interaction system of an industrial control platform and a video monitoring platform.
Background
At present, video monitoring in the industrial field and daily life can only realize unidirectional monitoring under a local area network or a wide area network, and video monitoring software has the problems of single function, unclean operation interface and the like, so that the monitoring efficiency is low, the operation is not efficient, and the loss caused by system function defects is immeasurable.
In the aspect of data transmission of the water plant pump station, production video monitoring of the water plant pump station becomes a trend, and the current production video monitoring image does not display production running data in an overlapping mode and cannot be amplified, popped up and focused to display along with the change of the state of a monitored object. Along with the improvement of the operation management requirement of the water plant pump station, the following requirements are put forward for the video production function:
1. superposing real-time working condition data of a monitored object on a production video monitoring image;
2. when the important state of the monitored object changes, the video image is immediately amplified and pops up for focusing display;
3. the displayed working condition parameter content is editable;
4. the font, color, and screen position of the display character are settable.
Because the industrial control platform is a C/S framework and the video monitoring platform is a B/S framework, how to realize data interaction and integration of heterogeneous platforms is a problem which needs to be solved urgently at present. Therefore, a new remote multifunctional interactive transmission technology is needed to be applied to an industrial control platform and a video monitoring platform of a water plant pump station, so as to solve the problems of unidirectional monitoring, incapability of displaying video image focusing, single monitoring function and the like of the existing monitoring system.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a data interaction system of an industrial control platform and a video monitoring platform.
The purpose of the invention can be realized by the following technical scheme:
a data interaction system of an industrial control platform and a video monitoring platform comprises:
an industrial control platform: sending real-time industrial control data to a video monitoring platform at a certain frequency;
a video monitoring platform: acquiring on-site video image information and receiving monitored object information sent by an industrial control platform;
a data sending module: the module is established on an industrial control platform, acquires real-time industrial control data of the industrial control platform and sends the acquired real-time industrial control data to the video control module;
a data transfer module: receiving the call of a data sending program, reading real-time industrial control data needing to be sent by a data sending module, and sending the real-time industrial control data to a video control module;
the video control module: the module is established on a video monitoring platform, receives real-time working condition data at regular time and superimposes working condition data character strings on a video image according to a pre-specified display format.
The data sending module is provided with a data editing interface for parameter editing, sequence editing and refreshing frequency editing.
The data transmission module further comprises:
the real-time data extraction unit is connected with the data editing interface and extracts corresponding real-time working condition data from the industrial control platform according to the parameter configuration of the data editing interface;
the working condition data character string splicing unit is used for assembling the real-time data into a display character string according to the ordering requirement of a data editing interface and an interface protocol after acquiring the real-time working condition data;
the working condition parameter string timing sending unit calls a data transmission program at regular time and sends the assembled string to the data transmission module;
and when the important state of the controlled equipment is changed, the equipment state displacement zone bit sending unit immediately sends the zone bit to the data transmission module by calling a data transmission program.
Furthermore, the data editing interface is connected with a data storage module of the industrial control platform, and corresponding real-time working condition data are extracted from the industrial control platform data label.
Further, the data transmission module performs data communication based on WebService, and sends the read implementation condition data character string or the status flag bit to an Http port of the video monitoring system.
The video control module is provided with a display editing interface used for displaying real-time working condition data in an appointed form.
The video control module receives real-time working condition data character strings transmitted from an Http port of the video monitoring system at regular time, and superimposes the working condition data character strings on a video image according to preset fonts, sizes, colors and display formats. Further, the video control module monitors the change of the Http port to report the status flag bit information of the device, and if the video control module receives the flag bit information, the video control module immediately changes the color and the display format of the character according to the preset requirement.
Furthermore, the industrial control platform adopts an InTouch industrial control platform, and the data editing interface is connected with a data storage module of the industrial control platform through InTouch software.
Compared with the prior art, the system has the advantages of simple structure, low cost and simple and convenient operation, can well realize data interactive transmission between the industrial control platform and the video monitoring platform, solves the problems of unidirectional monitoring, incapability of displaying video image focusing and the like of the conventional monitoring system, enriches the functions of the monitoring system, assists a front-line worker in high-efficiency operation, avoids loss caused by system function defects, and has good application prospect and use value.
Drawings
Fig. 1 is a schematic diagram of a schematic framework of a data interaction system of an industrial control platform and a video monitoring platform in an embodiment.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
Examples
As shown in fig. 1, the present invention relates to a data interaction system between an industrial control platform and a video monitoring platform, which includes a data sending module, a data transmission module and a video control module.
1. A data sending module: the module is established on an industrial control platform, codes are compiled through a programming environment built in the industrial control platform, and the module is provided with a data editing interface and a data editing interface, is used for parameter editing, sequential editing and refreshing frequency editing and allows an operator to configure specified equipment on the interface to display data.
The industrial control platform sends real-time working condition data to the video monitoring platform at the frequency of once per minute, and the data adopts a character string form. And the industrial control platform sends important change information of the monitored object to the video monitoring platform in a form of reporting when changing. The industrial control platform can adopt an InTouch industrial control platform and any other industrial control software which can provide a programming environment.
The data sending module comprises:
the real-time data extraction unit is connected with the data editing interface and extracts corresponding real-time working condition data from the industrial control platform according to the parameter configuration of the data editing interface; specifically, the data editing interface is connected with a data storage module of the industrial control platform through industrial control platform software, and corresponding real-time working condition data are extracted from an industrial control platform data label. The data storage module can be preferably connected with the data storage module of the InTouch industrial control platform through InTouch software.
And the working condition data character string splicing unit is used for assembling the real-time data into a display character string according to the ordering requirement of the data editing interface and the interface specification after acquiring the real-time working condition data.
And the working condition parameter character string timing sending unit calls a data transmission program at regular time and sends out the assembled character string.
When the controlled equipment has important state change (such as starting, stopping, failure and the like), the unit immediately sends the state zone bit out by calling a data transmission program.
2. A data transfer module: the module is arranged between the data sending module and the video control module and used for receiving the call of a data sending program and reading the character string or the flag bit information which needs to be sent by the data sending module.
As a preferred scheme, the data transmission module of the invention carries out data communication based on WebService, and sends the character string or the flag bit to the Http port of the video monitoring platform, thereby realizing the data transmission of the heterogeneous platform.
3. The video control module: the module is established on a video monitoring platform, the video monitoring platform is provided with a video monitor, the module is provided with a display editing interface, and the video control module is used for regularly receiving the working condition data character strings and superposing the working condition data character strings on the video image according to the preset font, size, color and display format.
As an optimal scheme, the video control module receives real-time working condition data character strings transmitted from an Http port of the video monitoring platform at regular time once per minute and superposes the working condition data character strings on a video image according to preset fonts, sizes, colors and display formats.
The module establishes a display editing interface on the video monitoring platform, and the interface allows an operator to set character display forms on the interface, including font types, sizes and positions displayed on video pictures. After the display form is set through the display editing interface, the video control module monitors the change of the Http port and reports the equipment state flag bit information immediately, and once the flag bit change information is received, the character color and the display form are changed immediately according to the setting.
The system of the invention is specifically explained according to an actual application example, in the example, a video monitoring platform of a water plant pump station is linked with an InTouch industrial control platform, and heterogeneous data interaction between the industrial control platform and the video monitoring platform is realized.
1. Data protocol
(1) The equipment state:
(1-stop, 2-start, 3-run, 4-fault, 5-alarm, 6-critical early warning)
In the above code: 1-parking, 2-starting, 3-running, 4-fault and 5-alarming, wherein data butt joint is needed, the 5 state characters are displayed by overlapping the images of a camera of a video monitoring platform, and the characters are overlapped at the top of all data. What state the pump is currently in, what characters are displayed, such as: the pump is stopped, and the character is 'stop'.
(2) State information:
in the alarm information state, the data sending module can transmit an alarm signal to the video monitoring platform, the video monitoring platform does not need to consider specific alarm content, the camera displays two words of 'alarm' in an overlapping mode only after the alarm signal is considered to be received, and the colors of all displayed characters can be changed, for example: the characters are green under normal conditions, and after the alarm signals are received, the characters are red in color.
(3) And (4) alarm processing:
after the video monitoring platform receives the alarm information, the equipment of the video monitoring platform can treat the alarm signal as a common alarm signal, and the alarm signal can link the corresponding camera image to pop up, for example, on a client, a decoder and other display output equipment.
(4) Information feedback:
the industrial control platform does not feed back the threshold value information of each data to the video monitoring platform, so that the video monitoring platform does not consider the problem of threshold value linkage.
2. Call description
The interface requests access through http, firstly calls the interface 1.3 to obtain accessoken, and the token is permanently valid. Other interfaces HTTP request the request header with the accessToken.
3. Parameter format
The entry and exit references are in json format.
4. Get token
Interface name: obtaining a token;
request type: post or URL
Interface description: obtaining access to one-card system token
5. Get is sent
Interface name: sending the get;
request type: char or URL/URLENCODer
Interface description: and sending the character string command displayed in an overlapping way.
6. Matters of attention
All get request parameters have Chinese characters, and the parameter values need to be URLENCODER coded and transmitted.
The invention has simple structure, low cost and simple and convenient operation, can well realize the data interactive transmission between the industrial control platform and the video monitoring platform, solves the problems of unidirectional monitoring, video image focusing and the like of the existing monitoring system, enriches the functions of the monitoring system, assists the efficient operation of front-line workers, avoids the loss caused by the functional defects of the system, and has good application prospect and use value.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and those skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a data interaction system of industrial control platform and video monitoring platform which characterized in that includes:
an industrial control platform: sending real-time industrial control data to a video monitoring platform at a certain frequency;
a video monitoring platform: acquiring on-site video image information and receiving monitored object information sent by an industrial control platform;
a data sending module: the module is established on an industrial control platform, acquires real-time industrial control data of the industrial control platform and sends the acquired real-time industrial control data to the video control module;
a data transfer module: receiving the call of a data sending program, reading real-time industrial control data needing to be sent by a data sending module, and sending the real-time industrial control data to a video control module;
the video control module: the module is established on a video monitoring platform, receives real-time working condition data at regular time and superimposes working condition data character strings on a video image according to a pre-specified display format.
2. The system of claim 1, wherein the data sending module is provided with a data editing interface for performing parameter editing, sequence editing, and refresh frequency editing.
3. The system of claim 2, wherein the data sending module further comprises:
the real-time data extraction unit is connected with the data editing interface and extracts corresponding real-time working condition data from the industrial control platform according to the parameter configuration of the data editing interface;
the working condition data character string splicing unit is used for assembling the real-time data into a display character string according to the ordering requirement of a data editing interface and an interface protocol after acquiring the real-time working condition data;
the working condition parameter string timing sending unit calls a data transmission program at regular time and sends the assembled string to the data transmission module;
and when the important state of the controlled equipment is changed, the equipment state displacement zone bit sending unit immediately sends the zone bit to the data transmission module by calling a data transmission program.
4. The system of claim 3, wherein the data editing interface is connected to a data storage module of the industrial control platform to extract corresponding real-time operating condition data from the industrial control platform data tags.
5. The data interaction system of the industrial control platform and the video monitoring platform as claimed in claim 3, wherein the data transmission module performs data communication based on WebService and transmits the read implementation condition data string or the status flag bit to the video monitoring system.
6. The data interaction system of the industrial control platform and the video monitoring platform as claimed in claim 5, wherein the data transmission module performs data communication based on WebService and sends the read implementation condition data string or the status flag bit to the Http port of the video monitoring system.
7. The system of claim 6, wherein the video control module is provided with a display editing interface for displaying real-time working condition data in a designated form.
8. The data interaction system of the industrial control platform and the video monitoring platform as claimed in claim 7, wherein the video control module receives the real-time working condition data character string transmitted from the Http port of the video monitoring system at regular time, and superimposes the working condition data character string on the video image according to the preset font, size, color and display format.
9. The data interaction system of industrial control platform and video monitoring platform as claimed in claim 8, wherein said video control module monitors the flag bit information of the equipment status being reported when the Http port is changed, and if the video control module receives the flag bit information, the character color and the display format are changed immediately according to the preset requirement.
10. The system of claim 4, wherein the industrial control platform is an InTouch industrial control platform, and the data editing interface is connected to a data storage module of the industrial control platform through InTouch software.
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| CN202011635163.9A CN112866634A (en) | 2020-12-31 | 2020-12-31 | Data interaction system of industrial control platform and video monitoring platform |
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2020
- 2020-12-31 CN CN202011635163.9A patent/CN112866634A/en active Pending
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