CN111045761B - Remote display monitoring method and device based on SVG image display - Google Patents
Remote display monitoring method and device based on SVG image display Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
- G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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Abstract
The invention discloses a remote display monitoring method based on SVG image display, which comprises the following steps: s1, converting a graphic element of a configuration interface of a monitoring software system into an SVG file; s2, remote display monitoring, which comprises the following steps: and calling an SVG file interface through a Web end server, and displaying a picture. The invention supports the cs terminal and the web terminal to be respectively deployed on different servers, so that the cs terminal is in an intranet, the web terminal can be issued on a public network, the safety control of the system is ensured, the detection of running pictures from the public network is supported, and the convenience is improved.
Description
Technical Field
The invention belongs to the field of industrial monitoring, and particularly relates to a remote display monitoring method and device based on SVG image display.
Background
Most of the existing industrial monitoring or measurement and control systems (current scada type products) are developed based on cs architecture. The Cs end structure can ensure certain safety on one hand and fully utilize the performance of the server on the other hand. The cs terminal has a problem that the running picture displayed by the cs terminal can only pass through a remote server or a client terminal connected with the service terminal is operated, and can not be checked at any time and any place.
In the prior art, the web terminal and the cs terminal are directly deployed on the same server, or the svg file generated by the cs terminal is copied to the server where the web terminal is located, or the web terminal can be independently configured to generate a picture for use.
The first method is deployed on the same server, if the server is only used by an intranet, the monitoring of the web end can only be checked in the intranet, but cannot be checked in a public network at any time and any place; secondly, when the cs terminal modifies the svg graph, the complicated step of copying the svg file from one server to another server is needed; and thirdly, the safety control capability is weaker because the safety control capability is not based on the cs terminal.
Disclosure of Invention
The invention aims to solve the technical problems that the running picture of the cs terminal can be browsed through the web terminal, data such as remote measurement, remote signaling quantity and the like can be monitored in the running picture, meanwhile, operations such as alarming and flashing, hanging and the like, which are carried out on the primitives by the cs terminal, can be displayed, and instructions such as remote control and the like can be executed through the web terminal.
In order to solve the technical problems, the remote display monitoring method based on SVG image display provided by the invention comprises the following steps:
s1, converting a graphic element of a configuration interface of a monitoring software system into an SVG file, wherein the graphic element comprises:
s11, acquiring related graphic primitives of a configuration interface of a monitoring software system;
s12, judging whether the primitive is a combined primitive or not; step S13 is performed; if not, go to step S14;
s13, judging whether the primitive contains a subgraph or not; step S15 is performed; if not, go to step S14;
s14, judging whether the graphic primitive is associated with a monitoring point or not; step S16 is performed; if not, go to step S17;
s15, sub-graph processing is carried out, and then step S17 is carried out;
s16, storing the monitoring point data into an SVG file graphic tag;
s17, converting the primitive attribute into a standard SVG graphic attribute;
s18, judging whether the primitive is the last primitive or not; step S19 is performed; if not, go to step S11;
s19, storing the SVG file;
s2, remote display monitoring, which comprises the following steps: and calling an SVG file interface through a Web end server, and displaying a picture.
In one embodiment of the present invention, the sub-graph process of step S15 includes:
s151, judging whether the subgraph is a multiplexing subgraph or not; yes, go to step 152; no, go to step 159;
s152, judging whether the current selected primitive in the subgraph is a combined primitive or not; step S153 is performed; if not, go to step S154;
s153, judging whether the current primitive of the subgraph contains the subgraph or not; step S155 is performed; if not, go to step S154;
s154, judging whether the current primitive of the subgraph is associated with a monitoring point or not; step S156 is performed if yes; no, go to step S157;
s155, sub-graph processing, and then, performing step S157;
s156, storing the replaced monitoring point information into an SVG file graphic tag;
s157, converting the sub-graph primitive attribute into a standard SVG graph attribute;
s158, judging whether the current primitive of the subgraph is the last primitive; step S17 is performed; if not, selecting the next primitive to carry out step S151;
s159, storing the name of the sub-image file to be hyperlinked into the label of the corresponding graph in the SVG, and then performing step S17.
In one embodiment of the present invention, the sub-graph process of step S155 includes: steps S151 to S159 are performed on the corresponding subgraph.
In one embodiment of the present invention, step s2, remote display monitoring includes:
s21, adding a web service interface program in a monitoring software system;
s22, the Web server calls an SVG file interface through a program to display a picture;
s23, data of monitoring points in the picture can be obtained by calling a data interface in the webservice and displayed on the picture.
In one embodiment of the present invention, the data of the monitoring point includes: the numerical value of the monitoring point, the state of the instrument or the switch and the warning information of the graphic primitive.
In an embodiment of the present invention, the web service interface is a web service interface based on a soap protocol specification.
In an embodiment of the invention, the remote display monitoring method based on SVG image display is the integrated energy remote display monitoring method based on SVG image display, and the monitoring software system is an integrated energy data acquisition and monitoring control system.
The invention also provides a remote display monitoring device based on SVG image display, which comprises:
the SVG file conversion module converts the graphic element of the configuration interface of the monitoring software system into an SVG file, and comprises the following steps:
the graphic element acquisition module acquires the related graphic elements of the configuration interface of the monitoring software system,
the combined primitive judging module is used for judging whether the primitive is a combined primitive or not; if yes, processing by a subgraph judging module; if not, the monitoring point association judgment module processes the information,
the subgraph judging module judges whether the primitive contains subgraphs or not; if yes, the sub-graph processing module processes the data, if not, the monitoring point association judging module processes the data,
the monitoring point association judging module is used for judging whether the graphic primitive is associated with a monitoring point or not; the data is stored in the module for processing; and if not, the primitive attribute conversion module processes,
a sub-graph processing module, a primitive attribute conversion module,
the data storage module stores the data of the monitoring points into the graphic labels of the SVG files,
the primitive attribute conversion module converts the primitive attribute into a standard SVG graphic attribute,
the primitive judging module is used for judging whether the primitive is the last primitive or not; processing by the SVG file storage module; if not, the graphic element acquisition module acquires the related graphic elements of the configuration interface of the monitoring software system again,
the SVG file storage module is used for storing the SVG file;
and the remote display monitoring module is used for remotely displaying and monitoring, calling the SVG file interface through the Web server and displaying the picture.
In one embodiment of the present invention, a sub-graph processing module includes:
the multiplexing subgraph judging module judges whether the subgraph is a multiplexing subgraph or not; the method comprises the steps that a graphic element obtaining module obtains relevant graphic elements of a configuration interface of a monitoring software system, and a combined graphic element judging module judges whether the subgraph is a combined graphic element or not; if not, the sub-graph data is stored in the module for processing;
and the sub-image data storage module stores the sub-image file names to be subjected to hyperlink guidance into labels of corresponding graphs in the SVG.
In one embodiment of the present invention, a remote presentation monitoring module includes:
the interface adding module is used for adding a web service interface program in the monitoring software system;
and the interface calling module is used for calling the SVG file interface by the Web server through a program and displaying the picture.
The invention supports the cs terminal and the web terminal to be respectively deployed on different servers, so that the cs terminal is in an intranet, the web terminal can be issued on a public network, the safety control of the system is ensured, the detection of running pictures from the public network is supported, and the convenience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a remote presentation monitoring method based on SVG image display of the present invention;
fig. 2 is a sub-graph process flow diagram of the SVG image display based remote presentation monitoring method of the present invention.
Fig. 3 is a schematic diagram of remote presentation monitoring based on the SVG image display remote presentation monitoring method of the present invention.
Fig. 4 is a schematic structural diagram of a remote display monitoring device based on SVG image display according to the present invention.
Fig. 5 is a schematic diagram of an electronic device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The method is illustrated by taking a comprehensive energy remote display monitoring method based on SVG image display as an example, and the monitoring software system is a comprehensive energy data acquisition and monitoring control system.
Referring to fig. 1, the remote display monitoring method based on SVG image display of the present invention includes the following steps:
s1, converting a graphic element of a configuration interface of a comprehensive energy data acquisition and monitoring control system (CS end) into an SVG file, wherein the SVG file comprises the following components:
s11, acquiring related primitives of a configuration interface of a monitoring software system (CS end);
s12, judging whether the primitive is a combined primitive or not; step S13 is performed; if not, go to step S14;
s13, judging whether the primitive contains a subgraph or not; step S15 is performed; if not, go to step S14;
s14, judging whether the graphic element is associated with measuring point information such as remote measurement of a monitoring point, a remote signaling value and the like; step S16 is performed; if not, go to step S17;
s15, sub-graph processing is carried out, and then step S17 is carried out; in sub-graph processing sub-flows, processing is a recursive approach because sub-graphs may have nesting. When the subgraph is a reusable subgraph, the steps are similar to other primitive conversion processes, and the measurement point replacement operation is required to be performed when the measurement point information is added for the graph. When the sub-graph is a specific sub-graph, information such as the file name of the sub-graph can be stored in the label of the calling primitive.
As shown in connection with fig. 2, the sub-graph process specifically includes:
s151, judging whether the subgraph is a multiplexing subgraph or not; yes, go to step 152; no, go to step 159;
s152, judging whether the current selected primitive in the subgraph is a combined primitive or not; step S153 is performed; if not, go to step S154;
s153, judging whether the sub-graph primitive contains a sub-graph; step S155 is performed; if not, go to step S154;
s154, judging whether the sub-graph primitives are associated with monitoring points or not; step S156 is performed if yes; no, go to step S157;
s155, sub-image processing (steps S151 to S159 are performed again on the corresponding sub-image), and then step S157 is performed;
s156, after the measuring point information is processed by the measuring point path, storing the measuring point information into a SVG file graphic label (storing the replaced monitoring point information into the SVG file graphic label);
s157, converting the sub-graph primitive attribute into a standard SVG graph attribute;
s158, judging whether the sub-graph primitive is the last primitive or not; step S17 is performed; if not, selecting the next primitive to carry out step S151;
s159, storing the name of the sub-image file to be hyperlinked into the label of the corresponding graph in the SVG, and then performing step S17.
S2, remote display monitoring. And opening the interface of the svg file, and acquiring the interface of all to-be-monitored point data on the appointed svg file. The interface is based on the soap protocol specification. The svg file interface is called by other programs to display the picture, and then the data such as the numerical value of the measuring point in the picture, the opening and closing of a switch, the alarm flickering of a graphic primitive and the like can be obtained by accessing the data interface and displayed on the picture. And the remote display and operation of the comprehensive energy are realized.
As shown in connection with fig. 3, includes:
s21, adding a webservice interface program based on a soap protocol specification in a comprehensive energy monitoring software system;
s22, the Web server calls an SVG file interface through a program to display a picture;
s23, data of monitoring points in the picture can be obtained by calling a data interface in the webservice and displayed on the picture. The data of the monitoring points comprise: the numerical value of the monitoring point, the state of the instrument or the switch and the warning information of the graphic primitive.
Referring to fig. 4, the remote display monitoring device based on SVG image display of the present invention includes:
the SVG file conversion module 10 converts the primitives of the configuration interface of the monitoring software system into SVG files, including:
the primitive acquisition module 110 acquires the related primitives of the configuration interface of the monitoring software system,
the combined primitive judging module 120 judges whether the primitive is a combined primitive; if yes, processing by a subgraph judging module; if not, the monitoring point association judgment module processes the information,
a sub-graph judging module 130 for judging whether the primitive contains a sub-graph; if yes, the sub-graph processing module processes the data, if not, the monitoring point association judging module processes the data,
the monitoring point association judging module 140 judges whether the graphic primitive is associated with a monitoring point; the data is stored in the module for processing; and if not, the primitive attribute conversion module processes,
sub-graph processing module 150, sub-graph processing, followed by primitive attribute conversion module, includes:
a multiplex subgraph judgment module 151 that judges whether the subgraph is a multiplex subgraph; the method comprises the steps that a graphic element obtaining module obtains relevant graphic elements of a configuration interface of a monitoring software system, and a combined graphic element judging module judges whether a sub-graph is a combined graphic element or not; if not, the sub-graph data is stored in the module for processing;
the sub-image data storing module 152 stores the sub-image file name to be hyperlinked into the label of the corresponding image in the SVG.
A data storage module 160 for storing the monitoring point data in the SVG file graphics tag,
primitive attribute conversion module 170 converts the primitive attributes to standard SVG graphics attributes,
the primitive judging module 180 judges whether the primitive is the last primitive; processing by the SVG file storage module; if not, the graphic element acquisition module acquires the related graphic elements of the configuration interface of the monitoring software system again,
the SVG file saving module 190 saves the SVG file;
the remote display monitoring module 20 is used for remote display monitoring, and a Web server is used for calling the SVG file interface to display pictures. Comprising the following steps:
an interface adding module 210 that adds a web service interface in the monitoring software system;
and the interface calling module 220 is used for calling the SVG file interface by the Web server through a program and displaying a picture.
Fig. 5 is a schematic structural diagram of a device for remote display monitoring method based on SVG image display according to an embodiment of the present invention. At the hardware level, the server comprises a processor 701 and a memory 702 storing execution instructions, optionally together with an internal bus 703 and a network interface 704. The Memory 702 may include a Memory 7021, such as a Random-Access Memory (RAM), and may further include a non-volatile Memory 7022 (non-volatile Memory), such as at least 1 disk Memory, and the like; the processor 701, the network interface 704, and the memory 702 may be interconnected by an internal bus 703, which internal bus 703 may be an ISA (Industry StandardArchitecture ) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus, or an EISA (Extended Industry StandardArchitecture ) bus, etc.; the internal bus 703 may be divided into an address bus, a data bus, a control bus, etc., and is shown by only one double-headed arrow in fig. 5 for convenience of illustration, but does not represent only one bus or one type of bus. Of course, the server may also include hardware required for other services. When the processor 701 executes the execution instructions stored in the memory 702, the processor 701 performs the method described in any one of the embodiments of the present invention, and is at least used to execute: in one possible implementation manner, the processor reads the corresponding execution instruction from the nonvolatile memory to the memory and then runs the execution instruction, and may also acquire the corresponding execution instruction from other devices, so as to form a device of the remote presentation monitoring method based on the SVG image display on a logic level. The processor executes the execution instructions stored in the memory to implement the method for remote presentation monitoring based on SVG image display provided in any of the embodiments of the present invention by executing the execution instructions.
The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or by instructions in the form of software. The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-Programmable gate arrays (FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The embodiment of the invention also provides a computer readable storage medium, which comprises execution instructions, when the processor of the electronic device executes the execution instructions, the electronic device executes the method provided in any embodiment of the invention. The electronic equipment can be specifically shown as a device of a remote display monitoring method based on SVG image display in FIG. 5; the remote presentation monitoring method of the execution instruction based on SVG image display is a corresponding computer program.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method or a computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware aspects.
The embodiments of the present invention are described in a progressive manner, and the same and similar parts of the embodiments are all referred to each other, and each embodiment is mainly described in the differences from the other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (7)
1. The remote display monitoring method based on SVG image display is characterized by comprising the following steps of:
s1, converting a graphic element of a configuration interface of a monitoring software system into an SVG file, wherein the graphic element comprises:
s11, acquiring related graphic primitives of a configuration interface of a monitoring software system;
s12, judging whether the primitive is a combined primitive or not; step S13 is performed; if not, go to step S14;
s13, judging whether the primitive contains a subgraph or not; step S15 is performed; if not, go to step S14;
s14, judging whether the graphic primitive is associated with a monitoring point or not; step S16 is performed; if not, go to step S17;
s15, sub-graph processing is carried out, and then step S17 is carried out;
s16, storing the monitoring point data into an SVG file graphic tag;
s17, converting the primitive attribute into a standard SVG graphic attribute;
s18, judging whether the primitive is the last primitive or not; step S19 is performed; if not, go to step S11;
s19, storing the SVG file;
s2, remote display monitoring, which comprises the following steps:
s21, adding a web service interface program based on a soap protocol specification in a monitoring software system;
s22, the Web server calls an SVG file interface through a program to display a picture;
s23, acquiring data of monitoring points in the picture by accessing a data interface in the web service, and displaying the data on the picture.
2. The method for remote presentation monitoring based on SVG image display according to claim 1, wherein the sub-graph processing in step S15 comprises:
s151, judging whether the subgraph is a multiplexing subgraph or not; yes, go to step 152; no, go to step 159;
s152, judging whether the current selected primitive in the subgraph is a combined primitive or not; step S153 is performed; if not, go to step S154;
s153, judging whether the current primitive of the subgraph contains the subgraph or not; step S155 is performed; if not, go to step S154;
s154, judging whether the current primitive of the subgraph is associated with a monitoring point or not; step S156 is performed if yes; no, go to step S157;
s155, sub-graph processing, and then, performing step S157;
s156, storing the replaced monitoring point information into an SVG file graphic tag;
s157, converting the sub-graph primitive attribute into a standard SVG graph attribute;
s158, judging whether the current primitive of the subgraph is the last primitive; step S17 is performed; if not, selecting the next primitive to carry out step S151;
s159, storing the name of the sub-image file to be subjected to hyperlink guidance into a label of a corresponding graph in the SVG.
3. The SVG image display-based remote presentation monitoring method of claim 2, wherein the step S155 subimage processing includes: steps S151 to S159 are performed on the corresponding subgraph.
4. The SVG image display-based remote presentation monitoring method of claim 1, wherein the data of the monitoring points comprises: the numerical value of the monitoring point, the state of the instrument or the switch and the warning information of the graphic primitive.
5. The remote display monitoring method based on SVG image display according to claim 1, wherein the remote display monitoring method based on SVG image display is the comprehensive energy remote display monitoring method based on SVG image display, and the monitoring software system is a comprehensive energy data acquisition and monitoring control system.
6. Remote display monitoring device based on SVG image display, characterized in that includes:
the SVG file conversion module converts the graphic element of the configuration interface of the monitoring software system into an SVG file, and comprises the following steps:
the graphic element acquisition module acquires the related graphic elements of the configuration interface of the monitoring software system,
the combined primitive judging module is used for judging whether the primitive is a combined primitive or not; if yes, processing by a subgraph judging module; if not, the monitoring point association judgment module processes the information,
the subgraph judging module judges whether the primitive contains subgraphs or not; if yes, the sub-graph processing module processes the data, if not, the monitoring point association judging module processes the data,
the monitoring point association judging module is used for judging whether the graphic primitive is associated with a monitoring point or not; the data is stored in the module for processing; and if not, the primitive attribute conversion module processes,
a sub-graph processing module, a primitive attribute conversion module,
the data storage module stores the data of the monitoring points into the graphic labels of the SVG files,
the primitive attribute conversion module converts the primitive attribute into a standard SVG graphic attribute,
the primitive judging module is used for judging whether the primitive is the last primitive or not; processing by the SVG file storage module; if not, the graphic element acquisition module acquires the related graphic elements of the configuration interface of the monitoring software system again,
the SVG file storage module is used for storing the SVG file;
remote display monitoring module, remote display monitoring includes:
the interface adding module adds a web service interface program based on a soap protocol specification in the monitoring software system;
the interface calling module is used for calling the SVG file interface by the Web server through a program and displaying a picture; and acquiring data of the monitoring points in the picture by accessing a data interface in the web service, and displaying the data on the picture.
7. The SVG image display-based remote presentation monitoring device of claim 6, wherein the sub-graph processing module comprises:
the multiplexing subgraph judging module judges whether the subgraph is a multiplexing subgraph or not; the method comprises the steps that a graphic element obtaining module obtains relevant graphic elements of a configuration interface of a monitoring software system, and a combined graphic element judging module judges whether the subgraph is a combined graphic element or not; if not, the sub-graph data is stored in the module for processing;
and the sub-image data storage module stores the sub-image file names to be subjected to hyperlink guidance into labels of corresponding graphs in the SVG.
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