CN104516750B - A kind of method and device for realizing plug-in unit and management in SCADA system - Google Patents
A kind of method and device for realizing plug-in unit and management in SCADA system Download PDFInfo
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- CN104516750B CN104516750B CN201310454883.9A CN201310454883A CN104516750B CN 104516750 B CN104516750 B CN 104516750B CN 201310454883 A CN201310454883 A CN 201310454883A CN 104516750 B CN104516750 B CN 104516750B
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Abstract
The present invention relates to field of human-computer interaction, realize that the method and device of plug-in unit and management, the man-machine interface of SCADA system send plug-in unit request to plug-in unit server specifically, the present invention relates to a kind of in SCADA system；Plug-in card configuration information is sent to the plug-in unit server by plug-in unit publisher server；The plug-in unit server sends the request for obtaining plug-in unit according to the plug-in card configuration information to the plug-in unit publisher server；Plug-in unit in plugin library is sent to the plug-in unit server by the plug-in unit publisher server；Plug-in unit described in the plug-in unit server by utilizing completes the plug-in unit of the man-machine interface.With this, the reduction using the interference and effective storage life of system to user is avoided, the maintenance difficulties of system are reduced；The application plug-in operating mechanism for being additionally based on permission accelerates program startup speed, reduces resource consumption.
Description
Technical field
The present invention relates to field of human-computer interaction, specifically, the present invention relates to one kind realizing plug set in SCADA system
At the method and device with management.
Background technology
Man-machine interface (Human Machine Interface, HMI) subsystem is as operator and data acquisition and monitors
Control system（Supervisory Control And Data Acquisition, SCADA）Interactive man-machine interface is
The important component of SCADA system uses system function by graphical interfaces.SCADA and HMI generally uses client/service
Device pattern, SCADA are deployed on background server, and HMI is deployed on man-machine work station, and user is by starting HMI application programs
Corresponding function is used after login system.The HMI subsystem of early stage mainly provides the interaction of data acquisition and monitoring control function
Interface, in recent years with the development of technology with the increase of user demand, the function that HMI is provided has exceeded this range already, merges
More modules, provide the advanced application functions such as aggregation of data analysis, trend prediction.The increase of new function makes HMI subsystem
Become increasingly complicated, HMI faces problems in actual use：
Integrated difficulty, current HMI lack the system integration means of automation, generally by modification file configuration parameter
Or the mode of program code realizes that function is integrated, restarts after then copying file and integrated function module to man-machine work station
HMI programs are realized integrated.But SCADA system is on a grand scale, HMI can be deployed on up to a hundred work stations, in such case
The method copied point by point can only be taken down, therefore significantly increases the difficulty of system maintenance.
Update is difficult, is integrated with function similar, also updates hardly possible using being increased by the way of copy when update function module
Degree.
System effective storage life is reduced, and the application field of SCADA requires HMI to have higher availability, many at present
HMI uses multihead display mode in SCADA system, can use different application function on different displays simultaneously；Separately
The function of much integrating outside is required for carrying out field adjustable, could formally be issued after changing code repeatedly.But it is based on copy side
HMI programs must be restarted, therefore made troubles the use of operator by integrated, the more new demand of the function of formula, reduced and are
The effective storage life of system.
Invention content
In order to solve the difficulties integrated in actual use of HMI in the prior art, update is difficult, and system effective storage life subtracts
The problems such as few.
The method that an embodiment of the present invention provides a kind of to realize plug-in unit and management in SCADA system, including：
The man-machine interface of SCADA system sends plug-in unit request to plug-in unit server；Plug-in unit publisher server is by plug-in card configuration
Information is sent to the plug-in unit server；The plug-in unit server is according to the plug-in card configuration information to the plug-in unit
Publisher server sends the request for obtaining plug-in unit；Plug-in unit in plugin library is sent to the plug-in unit by the plug-in unit publisher server
Integrating server；Plug-in unit described in the plug-in unit server by utilizing completes the plug-in unit of the man-machine interface.
The embodiment of the present invention additionally provides a kind of device for realizing plug-in unit and management in SCADA system, including：People
Machine interface, for sending plug-in unit request to plug-in unit server.Plug-in unit publisher server is used for plug-in card configuration information
It is sent to the plug-in unit server, and the plug-in unit in plugin library is sent to the plug-in unit server.Plug-in unit
Server receives institute for sending the request for obtaining plug-in unit to the plug-in unit publisher server according to the plug-in card configuration information
The plug-in unit of plug-in unit publisher server transmission is stated, and completes the plug-in unit of the man-machine interface using the plug-in unit.
By the method and device of the embodiments of the present invention, the quick online deployment of HMI subsystem may be implemented, simultaneously
It can realize that system can complete application integration and update at runtime, above-mentioned maintenance is being carried out compared with the mode based on copy
HMI programs need not be restarted when operation, are avoided the reduction using the interference and effective storage life of system to user, are reduced
The maintenance difficulties of system；The application plug-in operating mechanism for being additionally based on permission accelerates program startup speed, reduces resource and disappears
Consumption.
Description of the drawings
Read the detailed description to embodiment in conjunction with the following drawings, features described above and advantage of the invention, and additional
Feature and advantage, it will clearer.
Fig. 1 show the method flow diagram that plug-in unit is realized in a kind of SCADA system provided in an embodiment of the present invention；
Fig. 2 show a kind of SCADA system structural schematic diagram for realizing plug-in unit provided in an embodiment of the present invention；
Fig. 3 show the specific data flow diagram provided in an embodiment of the present invention that plug-in unit is realized in SCADA system；
Fig. 4 show the specific data flow diagram provided in an embodiment of the present invention that update of plug-in is realized in SCADA system.
Fig. 5 show provided in an embodiment of the present invention realized in SCADA system and uses plug-in unit according to user right information
Specific data flow diagram.
Specific implementation mode
Following description can make any those skilled in the art using the present invention.Provided in specific embodiment and application
Description information it is merely illustrative.The various extensions and combination of embodiment as described herein are aobvious for those skilled in the art
And be clear to, without departing from the spirit and scope of the present invention, the rule that the present invention defines can be applied to it
In his embodiment and application.Therefore, the present invention be not limited solely to shown in embodiment, the present invention covers and principle illustrated herein and spy
Levy consistent maximum magnitude.
Following detailed description is provided in the form of flow chart, logic module and other symbol manipulation expression, Ke Yi
It is executed in computer system.One program, computer execute step, logical block, process etc., are envisioned for obtaining herein desired
Result one or more steps or instruction self-consistent sequence.These steps are the physical operations to physical quantity.These physics
Amount includes electricity, magnetic or radio signal, they in computer systems by storage, transmission, combine, compare and other are grasped
Make.These signals can be bit, numerical value, element, symbol, character, condition, number etc..Each step can be by hardware, soft
Part, firmware or combination thereof execute.
It is as shown in Figure 1 a kind of method flow diagram for realizing plug-in unit in SCADA system of the embodiment of the present invention.
Including step 101, the man-machine interface of SCADA system sends plug-in unit request to plug-in unit server.
Step 102, plug-in card configuration information is sent to the plug-in unit server by plug-in unit publisher server.
Step 103, the plug-in unit server is sent out according to the plug-in card configuration information to the plug-in unit publisher server
Send the request for obtaining plug-in unit.
Step 104, the plug-in unit in plugin library is sent to the plug-in unit server by the plug-in unit publisher server.
Step 105, plug-in unit described in the plug-in unit server by utilizing completes the plug-in unit of the man-machine interface.
As an embodiment of the present invention, further include before the step 101, described in plug-in unit publisher server notice
Man-machine interface can be with newer plugin information.
As an embodiment of the present invention, further include that the man-machine interface is to rights service before above-mentioned steps 101
Authority information is sent to the man-machine interface by device sending permission inquiry request, the permission server, and the authority information is
The user for referring to the currently used man-machine interface can use the authority information of plug-in unit；
In the step 102, the plug-in unit publisher server believes corresponding plug-in card configuration according to the authority information
Breath is sent to the plug-in unit server.
As an embodiment of the present invention, the plug-in unit publisher server sends to the man-machine interface and plug-in unit may be updated
Further include before information：Permission server sends the permission letter of the man-machine interface active user to the plug-in unit publisher server
Breath, the plug-in unit publisher server send to the man-machine interface according to the authority information and plugin information may be updated.
A variety of new work(may not necessarily be realized in existing SCADA system by modes such as copies by above-described embodiment
Can, need not restart man-machine interface or recompilate entire SCADA system man-machine interface can use it is newly-increased
Function；And determine which plug-in unit can be installed according to the permission of active user by way of purview certification, which plug-in unit is not
Installation, to reduce the startup time of man-machine interface, reduces the resource of system consumption, passes through the rights management of this plug-in unit
The safety of SCADA system can be further increased.
It is illustrated in figure 2 a kind of SCADA system structural schematic diagram for realizing plug-in unit of the embodiment of the present invention.
Including man-machine interface 201, for sending plug-in unit request to plug-in unit server 203.
Plug-in unit publisher server 202, for plug-in card configuration information to be sent to the plug-in unit server 203, and will
Plug-in unit in plugin library 204 is sent to the plug-in unit server 203.
The plug-in unit server 203, for according to the plug-in card configuration information to the plug-in unit publisher server 202
The request for obtaining plug-in unit is sent, receives the plug-in unit that the plug-in unit publisher server 202 is sent, and using described in plug-in unit completion
The plug-in unit of man-machine interface 201.
As an embodiment of the present invention, notification unit is still further comprised in the plug-in unit publisher server 202
2021, notify the man-machine interface 201 can be with newer plugin information.
As an embodiment of the present invention, further include permission server 205, in the permission for receiving man-machine interface 201
After inquiry request, authority information is sent to the man-machine interface, the authority information refers to the currently used man-machine interface
User can use the authority information of plug-in unit；The plug-in unit publisher server 202 will be inserted accordingly according to the authority information
Part configuration information is sent to the plug-in unit server 203.
As an embodiment of the present invention, further include permission server 205, authority information, which is sent to the plug-in unit, to be sent out
Cloth server 202, the plug-in unit publisher server 202 notify the man-machine interface 201 that can update according to the authority information
Plugin information.
A variety of new work(may not necessarily be realized in existing SCADA system by modes such as copies by above-described embodiment
Can, need not restart man-machine interface or recompilate entire SCADA system man-machine interface can use it is newly-increased
Function；And determine which plug-in unit can be installed according to the permission of active user by way of purview certification, which plug-in unit is not
Installation, to reduce the startup time of man-machine interface, reduces the resource of system consumption, passes through the rights management of this plug-in unit
The safety of SCADA system can be further increased.
It is illustrated in figure 3 the specific data flow diagram that the embodiment of the present invention realizes plug-in unit in SCADA system.
Include man-machine interface, plug-in unit server, plug-in unit publisher server, plugin library in the figure.
Step 301, when man-machine interface starts, the man-machine interface sends plug-in unit to plug-in unit server and asks
It asks.
Step 302, the plug-in unit server sends the request for obtaining plug-in card configuration information to plug-in unit publisher server.
Step 303, the plug-in unit publisher server sends plug-in card configuration information, wherein institute to the plug-in unit server
Stating plug-in card configuration information for example can be：
Above examples show the format and content of plug-in card configuration information, xml may be used in the file of configuration information,<
PluginList>With</PluginList>The beginning and end of plug-in card configuration information has been respectively represented,<Plugin>With</
Plugin>A plug-in card configuration information is identified, including plugin name, version, packet name, plug-in unit are in man-machine interface menu
Position and corresponding icon.
Step 304, plug-in unit server judges whether the plugin information in the plug-in card configuration information had been downloaded,
The request for obtaining plug-in unit is sent to plug-in unit publisher server if not downloading.
Step 305, the plug-in unit publisher server obtains plug-in unit by plugin library, and the plug-in unit is sent to plug-in unit
Server.
Step 306, the plug-in unit server receives the plug-in unit of completion man-machine interface after the plug-in unit.
Step 307, if being judged to have downloaded the plug-in unit needed for the user, plug-in unit according to plug-in card configuration information
Server continues to judge whether the version of the plug-in unit is consistent, is not dealt with if consistent, that is to say, that needed for active user
Function has been able to realize on plug-in unit server by man-machine interface；If inconsistent plug-in unit server to insert
Part publisher server sends out the request for obtaining plug-in unit.
Step 308, plug-in unit publisher server will obtain plug-in unit from plugin library and be sent to the plug-in unit server.
Step 309, after the plug-in unit manager receives the plug-in unit, plug-in unit is stored under specific catalogue,
And the registration of plugin information is completed according to plug-in card configuration information, it is corresponding finally by plug-in unit is added on the menu of man-machine interface
Menu item and icon complete the plug-in unit of man-machine interface.
By above-described embodiment, man-machine interface realizes the integrated of plug-in unit by plug-in unit server, after user logs in
Start plug-in unit by interface menu and realize various functions, and various handling results or data feedback are given by man-machine interface and are used
Family.
It is illustrated in figure 4 the specific data flow diagram that the embodiment of the present invention realizes update of plug-in in SCADA system.
Include man-machine interface, plug-in unit server, plug-in unit publisher server, plugin library in the figure.
Step 401, plug-in unit publisher server sends update of plug-in notice to man-machine interface.
Notification unit of the SCADA system upon actuation into plug-in unit publisher server is registered, when in the process of running
There is new plug-in unit publication or carry out plug-in unit upgrading, notification unit notifies HMI publications or newer plugin information, HMI to start plug-in unit
Integration mechanism is integrated after downloading publication or newer plug-in unit from plug-in unit publisher server, it is achieved that dynamic when operation
Deployment and upgrade function.
Step 402, when man-machine interface starts, the man-machine interface sends to plug-in unit server and obtains plug-in card configuration
Information request.
Step 403, the plug-in unit server sends acquisition plug-in card configuration information to the plug-in unit publisher server and asks
It asks.
Step 404, plug-in card configuration information is sent to the plug-in unit server by the plug-in unit publisher server.
Step 405, the plug-in unit server sends to the plug-in unit publisher server and obtains plug-in request.
Step 406, the plug-in unit obtained from plugin library is sent to plug-in unit server by the plug-in unit publisher server.
Step 407, the plug-in unit server receives the plug-in unit of completion man-machine interface after the plug-in unit.
It is illustrated in figure 5 the embodiment of the present invention and realizes the tool for using plug-in unit according to user right information in SCADA system
Volume data flow graph.
In the figure include user, man-machine interface, plug-in unit server, plug-in unit publisher server, permission server, insert
Part library.
Step 501, user logs in SCADA system by man-machine interface.
Step 502, man-machine interface is sent to the permission clothes by the identity information of user, such as including user name and password
Business device, the permission of requesting query active user.
Step 503, the permission server is according to the subscriber identity information received, judges user right, and to man-machine
Interface and plug-in unit publisher server return to user right information, wherein it is to be used for return to authority information to the man-machine interface.
Step 504, the plug-in unit publisher server sends update of plug-in according to the user right information to man-machine interface
Notice, that is, the corresponding update of plug-in information of the user is sent to by man-machine interface according to the authority information of the user.
Step 505, man-machine interface sends plug set according to update of plug-in information and authority information to plug-in unit server
At request.
Step 506, the plug-in unit server sends acquisition plug-in card configuration information to the plug-in unit publisher server and asks
It asks.
Step 507, plug-in card configuration information is sent to the plug-in unit server by the plug-in unit publisher server.
Step 508, the plug-in unit server sends to the plug-in unit publisher server and obtains plug-in request.
Step 509, the plug-in unit publisher server will be obtained from plugin library sends with the matched plug-in unit of the user right
Give plug-in unit server.
Step 510, the plug-in unit server receives the plug-in unit of completion man-machine interface after the plug-in unit.
The present invention can realize in any suitable form, including hardware, software, firmware or their arbitrary combination.This
Invention can according to circumstances selectively part be realized, for example, software performing in one or more data processors and
Digital signal processor.The element and component of each embodiment of this paper can physically, functionally, in logic with any fit
When mode realize.In fact, function can in separate unit, in one group of unit or as other functional units
A part realize.Therefore, which can both realize in separate unit, can also be physically and functionally
It is distributed between different unit and processor.
Technical staff in the related art will recognize that there are many possible modification and groups for the embodiment of the present invention
It closes, although form is slightly different, still uses identical fundamental mechanism and method.For purposes of explanation, foregoing description with reference to
Several specific embodiments.However, above-mentioned illustrative discussion is not intended to the precise forms that exhaustive or limitation is invented herein.Before
Shown in text, many modifications and variations are possible.Selected and described embodiment, to explain the principle of the present invention and in fact
Border is applied, to enable repairing for specific application of the those skilled in the art best using the present invention and each embodiment
Change, deform.
Claims (8)
1. a kind of method for realizing plug-in unit and management in SCADA system, which is characterized in that the method includes：
The man-machine interface of SCADA system sends plug-in unit request to plug-in unit server；
Plug-in card configuration information is sent to the plug-in unit server by plug-in unit publisher server；
The plug-in unit server sends to the plug-in unit publisher server according to the plug-in card configuration information and obtains plug-in unit
Request；
Plug-in unit in plugin library is sent to the plug-in unit server by the plug-in unit publisher server；
Plug-in unit described in the plug-in unit server by utilizing completes the plug-in unit of the man-machine interface.
2. according to the method described in claim 1, it is characterized in that, the man-machine interface of the SCADA system takes to plug-in unit
Business device sends plug-in unit request：Plug-in unit publisher server notifies the renewable plug-in unit letter of the man-machine interface
Breath.
3. according to the method described in claim 1, it is characterized in that, the man-machine interface of the SCADA system takes to plug-in unit
Business device sends plug-in unit request：
Authority information is sent to institute by the man-machine interface to permission server sending permission inquiry request, the permission server
Man-machine interface is stated, the man-machine interface sends plug-in unit to plug-in unit server according to the authority information and asks, described
Authority information, which refers to the user of the currently used man-machine interface, can use the authority information of plug-in unit；
Corresponding plug-in card configuration information is sent to the plug-in unit by the plug-in unit publisher server according to the authority information
Server.
4. according to the method described in claim 2, it is characterized in that, the plug-in unit publisher server is sent to the man-machine interface
Further include before renewable plugin information：
Permission server sends the authority information of the man-machine interface active user, the plug-in unit to the plug-in unit publisher server
Publisher server sends to the man-machine interface according to the authority information and plugin information may be updated.
5. a kind of device for realizing plug-in unit and management in SCADA system, which is characterized in that described device includes：
Man-machine interface, for sending plug-in unit request to plug-in unit server；
Plug-in unit publisher server, for plug-in card configuration information to be sent to the plug-in unit server, and will be in plugin library
Plug-in unit is sent to the plug-in unit server；
The plug-in unit server is inserted for sending to obtain to the plug-in unit publisher server according to the plug-in card configuration information
The request of part receives the plug-in unit that the plug-in unit publisher server is sent, and completes inserting for the man-machine interface using the plug-in unit
Part is integrated.
6. device according to claim 5, is characterized in that, notification sheet is still further comprised in the plug-in unit publisher server
Member notifies the renewable plugin information of the man-machine interface.
7. device according to claim 5, is characterized in that, described device further includes permission server, man-machine receiving
After the permission inquiry request at interface, authority information is sent to the man-machine interface, the authority information refers to currently used is somebody's turn to do
The user of man-machine interface can use the authority information of plug-in unit；The plug-in unit publisher server is according to the authority information by phase
The plug-in card configuration information answered is sent to the plug-in unit server.
8. device according to claim 5, is characterized in that, described device further includes permission server, and authority information is sent out
The plug-in unit publisher server is given, the plug-in unit publisher server notifies that the man-machine interface can be more according to the authority information
New plugin information.
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| CN201310454883.9A CN104516750B (en) | 2013-09-29 | 2013-09-29 | A kind of method and device for realizing plug-in unit and management in SCADA system |
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| CN201310454883.9A CN104516750B (en) | 2013-09-29 | 2013-09-29 | A kind of method and device for realizing plug-in unit and management in SCADA system |
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| CN105204812B (en) * | 2015-09-29 | 2018-06-12 | 中国舰船研究设计中心 | A kind of multiple solutions display ＆ control system and its integrated approach based on plug-in unit |
| CN109445937B (en) * | 2018-10-17 | 2021-01-01 | 山东易通发展集团有限公司 | Componentized programming and seamless execution method |
| CN109725952B (en) * | 2019-01-07 | 2021-09-24 | 深圳市网心科技有限公司 | Method, system and related device for application program plug-in |
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| CN101604371A (en) * | 2009-07-22 | 2009-12-16 | 阿里巴巴集团控股有限公司 | The control method of authority of plug-in unit and system |
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Effective date of registration: 20211108 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: PETROCHINA Co.,Ltd. |