CN103823666A - Smart substation equipment visualized programming method - Google Patents
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Abstract
The invention discloses a smart substation equipment visualized programming method which is characterized by including visualized programming and imaging and visualized debugging. The visualized programming includes the steps of 11), designing an operation logic diagram of a relay protecting device according to the protecting control requirements of smart substation equipment, and checking the completeness of the logic diagram; 12), designing a visualized programming project describing the function of each equipment of a whole substation according to the operation requirements of different equipment; 13), using a component diagram drawing device to operate the logic diagram so as to complete the programming of a device operation program; 14), using cross-indexing to verify data input-output validity among diagrams in visualized programming; 15), using a coding code generating method to generate a program source code C file; 16), using a development tool compiler to generate the final target program. By the method, imaging programming of the relay protecting device, a measuring and control device and other smart equipment can be achieved.
Description
technical field
The present invention relates to a kind of intelligent substation device visualization programmed method, belong to electrical technology field.
background technology
Transformer station is the hub node of Operation of Electric Systems, and higher grade of transformer substation voltage, and the effect of transformer station is just larger, and its safe reliability also requires higher, and substation secondary device is the basis of electrical network and transforming plant primary equipment safe and stable operation.
At present; along with deepening continuously of intelligent grid construction; user has proposed the requirements such as intellectual analysis, intelligent alarm, orderization operation, intellectual analysis to protective relaying device, measure and control device and other smart machines, domestic each producer and scientific research institution have also all dropped into a large amount of manpowers and carried out intelligent grid protection research.Meanwhile, for each producer, the software development division of labor is more and more thinner, and developer's technical ability is difficult to cover all major fields, and part software developer is more thorough to computer technology research, but sets foot in not dark to relay protection and control principle; Part Development personnel are the experts in relay protection field, but few to software development research.Therefore, no matter to the familiar developer of computer programming, or to the familiar developer of protection philosophy, all cannot check on to developed program code comprehensively, can not fundamentally guarantee the correctness of software logic.Along with the development of computer hardware technology and the communication technology, in programming process, the restriction of various resources no longer becomes the bottleneck of software development in addition, and programming language directly perceived, understandable and that be convenient to identify will become the first-selection of protective relaying device exploitation.Visual programming language adopts the mode of graphical symbol, and presentation program module and operation logic visually meets people's thinking habit, greatly promoted developer's work efficiency, reduced the risk that exploitation makes mistakes.In addition, visual programming language also provides technical guarantee for the enterprise development refinement division of labor, and advantage is separately brought into play in the field that developer can be good at oneself.Along with networking and the intelligent development of electric system, the application demand of visual programming this respect also will be more and more extensive.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of visual development method of intelligent substation device program; can realize the visualized graphs programming to protective relaying device, measure and control device and other smart machines, solve the technical barriers such as protective relaying device visual programming and visual debugging.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A visual development method for intelligent substation device program, is characterized in that being: comprise visual programming and graphical visual debugging, described visual programming comprises the following steps:
11) according to the protection control requirement of substation IED, the operation logic figure of design protective relaying device, and the completeness of examining logical diagram;
Audit for completeness comprises: whether all figures are connected; All inputs and output can be corresponding etc.;
12) for dissimilar equipment operation demand, the visual programming engineering of each functions of the equipments of the whole transformer station of design description, described programming engineering is by tree-shaped structure, the logical diagram of describing each functions of the equipments is organized, and the level of tree structure comprises three levels of equipment plate, application (a normally complete defencive function) and assembly;
13) use block component diagram drawing apparatus operation logic figure, the programming of finishing device working procedure;
14) utilize in cross-index method validation visual programming data input and output legitimacy between figure;
15) use code generation method, generator program source code C file;
16) application development tool compiler, compiling generates final goal program;
Described graphical visual debugging, comprises the following steps:
21) for the visual integrated programming debugging acid VICT(Visual Integrated Coding & Configure Tool of intelligent substation equipment development), open visual programming Graphics Engineering file;
22) according to device programming process, generating apparatus target program;
23) lower dress visual programming target program is to operational outfit;
24) connect running gear by definition regular net region;
25) in the mode of employing " title "+" numerical value ", send on-line operation state value;
26) compute mode of the each connecting line of interface figure visual presentation, implement device operation is visual.
The visual development method of aforesaid a kind of intelligent substation device program, it is characterized in that: in described step 12), graphical format is the FBD (function block diagram) of graphic programming, each functional block components represents an arithmetic element, described functional block components is realized by program code, or by various visual programming page pools, described functional block components is stateless component, identical input arbitrarily, will obtain identical operation result.
The visual development method of aforesaid a kind of intelligent substation device program, it is characterized in that: in described step 14), straddle part, across the page, across application data directory, adopt the GUID (abbreviation of Globally Unique Identifier, Chinese implication be Globally Unique Identifier) mode unique identification software in program variable, when cross-index verification, adopt GUID unique identification to carry out data referencing.
The visual development method of aforesaid a kind of intelligent substation device program, is characterized in that: the analytic process for logical diagram adopts the topological sorting algorithm based on digraph, and detailed process comprises the following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net (abbreviation of Activity On Vertex Network, Chinese implication is the movable net in summit);
C, according to the syntople of AOV net, generate all in-degrees in the adjacency list B, search adjacency list of AOV (in-degree be in digraph certain point as the number of times sum of the terminal on limit in figure) and be zero node, this node is carried out to output function;
D, from adjacency list, to delete in-degree be zero node and coupled directed edge;
E, repetition C, D step, until delete the node that in adjacency list, all in-degrees are zero;
If the node number of the last output of F equates with the node number of original AOV network, AOV net topology sorts successfully, otherwise AOV net exists directed circuit, and topological sorting unsuccessfully.
The visual development method of aforesaid a kind of intelligent substation device program, is characterized in that: the analytical approach of the oriented logical diagram of device winding, if winding logical diagram sorts unsuccessfully, introduce winding assembly topological sorting algorithm, detailed process following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net;
C, the syntople of netting according to AOV, the adjacency list of generation AOV;
Feedback component node in D, search adjacency list, adds feedback component in feedback node list to;
E, from adjacency list, delete the feedback node of current operation and directed edge associated with it;
F, repetition D, E step, until delete the node of all feedback component in adjacency list;
The node that in G, search adjacency list, all in-degrees are zero is that zero ordinary node adds list afterbody by in-degree;
H, from adjacency list, to delete current in-degree be zero ordinary node and directed edge associated with it;
I, repetition G, H step, until delete the node that in adjacency list, all in-degrees are zero;
If the node that the last in-degree of J is zero equates with the node number of original AOV network with feedback component interstitial content sum, AOV net topology sorts successfully, increases all feedback component nodes after ordinary node list, exports topological sorting sequentially; Otherwise still there is directed circuit in AOV net, topological sorting failure.
The beneficial effect that the present invention reaches is: technical solution of the present invention makes full use of visual pattern exhibiting; employing pulls the method for programming; utilize pattern analysis and code analysis techniques; realize the graphic programming of protective relaying device, measure and control device and other smart machines; the automatic generation of finishing device working procedure; promote on the one hand the Programming's quality of device, also realized the visual debugging of protection, observing and controlling and other smart machines, thereby improved the reliability of intelligent substation electrical secondary system.Method of the present invention, is fully used computer graphics techniques, computer graphic technologically and the technology Principles & Technology of Compiler Design such as intelligent crossover index, adopts Componentized computing assembly, principle is clear, and method is simple, is convenient to realize, easy to operate, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the visual development method of intelligent substation device program of the present invention;
Fig. 2 is the logical diagram of mother segmentation dead zone protection.
embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1
,a visual development method for intelligent substation device program, is characterized in that being: comprise visual programming and graphical visual debugging, described visual programming comprises the following steps:
11) according to the protection control requirement of substation IED, the operation logic figure of design protective relaying device, and the completeness of examining logical diagram.Take mother segmentation dead zone protection as example, shown in logical diagram 2,
Audit for completeness comprises: whether all figures are connected; All inputs and output can be corresponding etc.;
12) for dissimilar equipment operation demand, the visual programming engineering of each functions of the equipments of the whole transformer station of design description, this engineering, by tree-shaped structure, is organized the logical diagram of describing each functions of the equipments.The level of tree structure comprises three levels of equipment plate, application (a normally complete defencive function) and assembly;
13) use block component diagram drawing apparatus operation logic figure, the programming of finishing device working procedure;
14) utilize in cross-index method validation visual programming data input and output legitimacy between figure;
15) use code generation method, generator program source code C file;
16) application development tool compiler, compiling generates final goal program;
Described graphical visual debugging, comprises the following steps:
21) for the visual integrated programming debugging acid VICT(Visual Integrated Coding & Configure Tool of intelligent substation equipment development), open visual programming Graphics Engineering file;
22) according to device programming process, generating apparatus target program;
23) lower dress visual programming target program is to operational outfit;
24) connect running gear by definition regular net region;
25) in the mode of employing " title "+" numerical value ", send on-line operation state value;
26) compute mode of the each connecting line of interface figure visual presentation, implement device operation is visual.
The visual development method of aforesaid a kind of intelligent substation device program, it is characterized in that: in described step 12), graphical format is the FBD (function block diagram) of graphic programming, each functional block components represents an arithmetic element, described functional block components is realized by program code, or by various visual programming page pools, described functional block components is stateless component, identical input arbitrarily, will obtain identical operation result.
The visual development method of aforesaid a kind of intelligent substation device program, it is characterized in that: in described step 14), straddle part, across the page, across application data directory, adopt the GUID (abbreviation of Globally Unique Identifier, Chinese implication be Globally Unique Identifier) mode unique identification software in program variable, when cross-index verification, adopt GUID unique identification to carry out data referencing.
The visual development method of aforesaid a kind of intelligent substation device program, is characterized in that: the analytic process for logical diagram adopts the topological sorting algorithm based on digraph, and detailed process comprises the following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net (abbreviation of Activity On Vertex Network, Chinese implication is the movable net in summit);
C, according to the syntople of AOV net, generate all in-degrees (in digraph, certain point is as the number of times sum of the terminal on limit in figure) in the adjacency list B, search adjacency list of AOV and be zero node, this node is carried out to output function;
D, from adjacency list, to delete in-degree be zero node and coupled directed edge;
E, repetition C, D step, until delete the node that in adjacency list, all in-degrees are zero;
If the node number of the last output of F equates with the node number of original AOV network, AOV net topology sorts successfully, otherwise AOV net exists directed circuit, and topological sorting unsuccessfully.
The visual development method of aforesaid a kind of intelligent substation device program, is characterized in that: the analytical approach of the oriented logical diagram of device winding, if winding logical diagram sorts unsuccessfully, introduce winding assembly topological sorting algorithm, detailed process following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net;
C, the syntople of netting according to AOV, the adjacency list of generation AOV;
Feedback component node in D, search adjacency list, adds feedback component in feedback node list to;
E, from adjacency list, delete the feedback node of current operation and directed edge associated with it;
F, repetition D, E step, until delete the node of all feedback component in adjacency list;
The node that in G, search adjacency list, all in-degrees are zero is that zero ordinary node adds list afterbody by in-degree;
H, from adjacency list, to delete current in-degree be zero ordinary node and directed edge associated with it;
I, repetition G, H step, until delete the node that in adjacency list, all in-degrees are zero;
If the node that the last in-degree of J is zero equates with the node number of original AOV network with feedback component interstitial content sum, AOV net topology sorts successfully, increases all feedback component nodes after ordinary node list, exports topological sorting sequentially; Otherwise still there is directed circuit in AOV net, topological sorting failure.
The visual development method of aforesaid a kind of intelligent substation device program, it is characterized in that: assembly unit application visual programming logic diagram, or quote coding code unit, assembly unit is the minimum analytic unit of visual programming, for visual programming provides configuration module flexibly.
The visual development method of aforesaid intelligent substation device program, it is characterized in that: the operation variable load mode in visual debug process is: when device debugging, Adoption Network communication modes and debugging software carry out communication, and data communication form adopts the mode of " title "+" value " to transmit; Debugging software unification is carried out data management by the indexed format of GUID, and the different same data variables of logical diagram interface phase are quoted identical internal memory pointer, guarantee data synchronization updating and real time data synchronization.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. a visual development method for intelligent substation device program, is characterized in that being: comprise visual programming and graphical visual debugging, described visual programming comprises the following steps:
11) according to the protection control requirement of substation IED, the operation logic figure of design protective relaying device, and the completeness of examining logical diagram;
12) for dissimilar equipment operation demand, the visual programming engineering of each functions of the equipments of the whole transformer station of design description, described programming engineering is by tree-shaped structure, the logical diagram of describing each functions of the equipments is organized, and the level of tree structure comprises three levels of equipment plate, application and assembly;
13) use block component diagram drawing apparatus operation logic figure, the programming of finishing device working procedure;
14) utilize in cross-index method validation visual programming data input and output legitimacy between figure;
15) use code generation method, generator program source code C file;
16) application development tool compiler, compiling generates final goal program;
Described graphical visual debugging, comprises the following steps:
21) for the visual integrated programming debugging acid VICT of intelligent substation equipment development, open visual programming Graphics Engineering file;
22) according to device programming process, generating apparatus target program;
23) lower dress visual programming target program is to operational outfit;
24) connect running gear by definition regular net region;
25) in the mode of employing " title "+" numerical value ", send on-line operation state value;
26) compute mode of the each connecting line of interface figure visual presentation, implement device operation is visual.
2. the visual development method of a kind of intelligent substation device program according to claim 1, it is characterized in that: in described step 12), graphical format is the FBD (function block diagram) of graphic programming, each functional block components represents an arithmetic element, described functional block components is realized by program code, or by various visual programming page pools, described functional block components is stateless component, identical input arbitrarily, will obtain identical operation result.
3. the visual development method of a kind of intelligent substation device program according to claim 1, it is characterized in that: in described step 14), straddle part, across the page, across application data directory, program variable in the mode unique identification software of employing GUID, when cross-index verification, adopt GUID unique identification to carry out data referencing.
4. the visual development method of a kind of intelligent substation device program according to claim 1, it is characterized in that: in described step 12), analytic process for logical diagram adopts the topological sorting algorithm based on digraph, and detailed process comprises the following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net;
C, according to the syntople of AOV net, generate the node that in the adjacency list B, search adjacency list of AOV, all in-degrees are zero, this node is carried out to output function;
D, from adjacency list, to delete in-degree be zero node and coupled directed edge;
E, repetition C, D step, until delete the node that in adjacency list, all in-degrees are zero;
If the node number of the last output of F equates with the node number of original AOV network, AOV net topology sorts successfully, otherwise AOV net exists directed circuit, and topological sorting unsuccessfully.
5. the visual development method of a kind of intelligent substation device program according to claim 4, it is characterized in that: the analytical approach of the oriented logical diagram of device winding, if winding logical diagram sorts unsuccessfully, introduce winding assembly topological sorting algorithm, detailed process following steps:
A, from page configuration, read the connecting line between all component and assembly;
B, assembly is converted into digraph summit, connecting line is converted into the arc of digraph, generate AOV net;
C, the syntople of netting according to AOV, the adjacency list of generation AOV;
Feedback component node in D, search adjacency list, adds feedback component in feedback node list to;
E, from adjacency list, delete the feedback node of current operation and directed edge associated with it;
F, repetition D, E step, until delete the node of all feedback component in adjacency list;
The node that in G, search adjacency list, all in-degrees are zero is that zero ordinary node adds list afterbody by in-degree;
H, from adjacency list, to delete current in-degree be zero ordinary node and directed edge associated with it;
I, repetition G, H step, until delete the node that in adjacency list, all in-degrees are zero;
If the node that the last in-degree of J is zero equates with the node number of original AOV network with feedback component interstitial content sum, AOV net topology sorts successfully, increases all feedback component nodes after ordinary node list, exports topological sorting sequentially; Otherwise still there is directed circuit in AOV net, topological sorting failure.
6. the visual development method of a kind of intelligent substation device program according to claim 1, it is characterized in that: assembly unit application visual programming logic diagram or quote coding code unit, assembly unit is the minimum analytic unit of visual programming, for visual programming provides configuration module flexibly.
7. the visual development method of intelligent substation device program according to claim 1, it is characterized in that: the operation variable load mode in visual debug process is: when device debugging, Adoption Network communication modes and debugging software carry out communication, and data communication form adopts the mode of " title "+" value " to transmit; Debugging software unification is carried out data management by the indexed format of GUID, and the different same data variables of logical diagram interface phase are quoted identical internal memory pointer, guarantee data synchronization updating and real time data synchronization.
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