CN116932121B - Unified situation plotting method and system suitable for polymorphic service application - Google Patents
Unified situation plotting method and system suitable for polymorphic service application Download PDFInfo
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- 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
Abstract
The invention provides a situation unified plotting method and a system suitable for polymorphic service application, wherein the method comprises the following steps: responding to plotting requests of different forms sent by service application, judging whether the plotting requests are local plotting requests or not; if the local plotting request is the local plotting request, analyzing the local plotting request, and sending the local plotting request into a corresponding plotting data buffer zone according to the service application ID of the local plotting request; the situation plotting middle layer takes out a local plotting request from the plotting data buffer zone and is used for completing plotting; the map plug-in performs graphics rendering in response to a plot notification characterizing completion of the plot. On the basis of greatly improving the efficiency, the invention supports the rapid completion of plug-in development of the newly added service by depending on a development framework, can be compatible with application plotting messages of different forms, and provides a unified message plotting interface.
Description
Technical Field
The invention relates to the technical field of plotting, in particular to a situation unified plotting method and system suitable for polymorphic service application.
Background
The plotting technology is used for plotting various things with spatial attribute characteristics by taking a map as a background, representing the distribution state or operation deployment of the things, and is widely applied in a plurality of fields, including weather forecast, military situation display, map navigation, satellite reconnaissance, intelligent wearing equipment and the like, and the plotting technology is visible everywhere in daily life.
At present, a method for combining plotting and a geographic information system is divided into a webpage version plotting platform and an executable program version plotting platform according to a software form of a business application using a map plotting function.
However, currently, there is no effective support for polymorphic applications to complete plotting on a unified situation platform and sharing demands across application situations; aiming at the characteristics of insufficient rendering capability, weaker calculation power and the like of a domestic platform, the adaptation is insufficient; the plotting symbols on different platforms for the same thing are different, and the user needs to be familiar with the plotting symbols on different platforms when switching applications.
Disclosure of Invention
The invention aims to solve the technical problems of how to solve the adaptation problems of different plotting symbols when a plurality of applications complete plotting requirements on a unified situation platform and users switch applications; in view of this, the present invention provides a unified plotting method and system for multi-modal business applications.
The technical scheme adopted by the invention is that the unified plotting method adapting to the situation of the multi-form service application comprises the following steps:
responding to plotting requests of different forms sent by service application, and judging whether the plotting requests are local plotting requests or not;
if the request is a local map table linkage request, a page switching and table refreshing request is sent to a plotted service application through a local message communication mechanism, if the request is a shared linkage request, a shared service is notified through a remote procedure call mode, the shared service sends a service switching application to a terminal agent needing page switching, and the agent sends the page switching and table refreshing request to the service application;
the situation plotting middle layer fetches the local plotting request from the plotting data buffer area and is used for finishing plotting;
the map plug-in performs graphics rendering in response to a plot notification characterizing completion of the plot.
In one embodiment, when the local sketch request is not a local sketch request, the method comprises:
analyzing a packet header of a current non-local plotting request to obtain a destination end ID, and pushing a plotting message to the destination end according to a system maintenance destination end address;
after receiving the plotting message, the situation message receiver of the destination sends the non-local plotting request into a corresponding plotting data buffer area according to the service application ID of the non-local plotting request;
the situation plotting middle layer fetches the non-local plotting request from the plotting data buffer area and is used for finishing plotting;
the map plug-in performs graphics rendering in response to a plot notification characterizing completion of the plot.
In one embodiment, the method further comprises:
responding to a user map to send a chart linkage request, and distinguishing whether the local map table linkage request is generated by a situation message receiver;
sending page switching and form refreshing requests to plotted business applications;
and responding to the page switching and form refreshing request, and completing the page switching and refreshing by the business application according to a set protocol.
Another aspect of the present invention also provides a situation unification plotting system adapted to a polymorphic service application, including: a business plugin integration framework, a situation plotting middle layer, a plotting data buffer, a situation message receiver, a situation data sharer, the system for performing the method of any of the above.
In one embodiment, the service plugin integration framework is configured to integrate a polymorphic service application and a map plugin, and send a plot request sent by the service application to the situation message receiver;
the situation information receiver is used for receiving the plotting request and determining whether the plotting request is a local plotting request or not;
the plotting data buffer area is used for buffering local landmark requests;
the situation plotting middle layer is used for taking out a local landmark request in the plotting data buffer area and completing corresponding plotting;
the map plug-in is used for displaying corresponding plotting content on a map.
In one embodiment, when the plot request is a non-local plot request,
the situation message sharer is used for analyzing the packet header of the current non-local plotting request to obtain a destination end ID, pushing the plotting message to the destination end according to the system maintenance destination end address, so that the situation message receiver of the destination end receives the plotting request.
In one embodiment, the situation message receiver is compatible with service application plotting requests of different forms, and provides a unified message plotting interface;
when a plotting request comes from a webpage application, the situation message receiver adopts a Socket communication mechanism;
when the plotting request comes from an independent C++ application, the situation message receiver adopts a local message bus and a remote procedure call mode.
Another aspect of the present invention also provides an electronic device including: a memory, a processor, and a computer program stored on the memory and executable on the processor, which when executed by the processor, performs the steps of a situation unification plotting method for a polymorphic business application as set forth in any of the above.
By adopting the technical scheme, the invention has at least the following advantages:
the situation unified plotting method and system suitable for the multi-form service application support the development of the plug-in units by means of the development framework on the basis of greatly improving the efficiency, can be compatible with different-form application plotting information, and provide a unified information plotting interface.
Drawings
FIG. 1 is a flow chart of a situation unification plotting method for adapting to a multi-modal business application according to an embodiment of the present invention;
FIG. 2 is a complete flow chart of a situation unification plotting method for a multi-modality service application according to an embodiment of the present invention;
FIG. 3 is a situation chart linkage flow chart according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a composition structure of a unified plot system adapted to a multi-form service application according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description of the present invention is given with reference to the accompanying drawings and preferred embodiments.
In the drawings, the thickness, size and shape of the object have been slightly exaggerated for convenience of explanation. The figures are merely examples and are not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," "having," "containing," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Furthermore, when a statement such as "at least one of the following" appears after a list of features that are listed, the entire listed feature is modified instead of modifying a separate element in the list. Furthermore, when describing embodiments of the present application, the use of "may" means "one or more embodiments of the present application. Also, the term "exemplary" is intended to refer to an example or illustration.
As used herein, the terms "substantially," "about," and the like are used as terms of a table approximation, not as terms of a table level, and are intended to illustrate inherent deviations in measured or calculated values that would be recognized by one of ordinary skill in the art.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The steps of the method flow described in the specification and the flow chart shown in the drawings of the specification are not necessarily strictly executed according to step numbers, and the execution order of the steps of the method may be changed. Moreover, some steps may be omitted, multiple steps may be combined into one step to be performed, and/or one step may be decomposed into multiple steps to be performed.
In a first embodiment of the present invention, a unified plotting method for situation adapting to polymorphic service application, as shown in fig. 1, includes the following specific steps:
step S1, responding to plotting requests of different forms sent by service application, judging whether the plotting requests are local plotting requests or not;
step S2, if the local plotting request is the local plotting request, analyzing the local plotting request, and sending the local plotting request into a corresponding plotting data buffer area according to the service application ID of the local plotting request;
s3, the situation plotting middle layer takes out a local plotting request from a plotting data buffer area and is used for finishing plotting;
and step S4, the map plug-in responds to the plotting notification of the plotting completion of the characterization and performs graphic rendering.
In this embodiment, when the local plotting request is not the local plotting request, the packet header of the current non-local plotting request may be parsed to obtain the destination ID, and the plotting message is pushed to the destination according to the system maintenance destination address.
Further, after the situation message receiver of the destination terminal receives the plotting message, the non-local plotting request is sent to the corresponding plotting data buffer zone according to the service application ID of the non-local plotting request.
Further, the situation plotting middle layer fetches the non-local plotting request from the plotting data buffer for completing plotting; the map plug-in performs graphics rendering in response to a plot notification characterizing completion of the plot.
In this embodiment, linkage may also be implemented on the situation chart, as shown in fig. 3, where the specific flow includes:
responding to a user map to send a chart linkage request, and distinguishing whether the local map table linkage request is generated by a situation message receiver;
sending page switching and form refreshing requests to plotted business applications;
and responding to the page switching and form refreshing request, and completing the page switching and refreshing by the business application according to a set protocol.
The second embodiment of the present invention, corresponding to the first embodiment, introduces a unified plot system adapted to polymorphic service applications, as shown in fig. 4, and includes the following components:
the system comprises a business plugin integration framework, a situation plotting middle layer, a plotting data buffer zone, a situation message receiver and a situation data sharing device.
In one possible implementation manner of this embodiment, a service plugin integration framework is configured to integrate a polymorphic service application and a map plugin, and send a plot request sent by the service application to a situation message receiver;
a situation message receiver for receiving a plot request and determining whether the plot request is a local plot request;
a plot data buffer for buffering local landmark requests;
the situation plotting middle layer is used for taking out a local landmark request in the plotting data buffer area and completing corresponding plotting;
and the map plug-in is used for displaying corresponding plotting contents on the map.
In another possible implementation manner of this embodiment, the situation message sharer is configured to parse a header of the current non-local plotting request to obtain a destination ID, and push, according to a system maintenance destination address, a plotting message to the destination, so that a situation message receiver of the destination receives the plotting request.
Further, the situation message receiver is compatible with service application plotting requests of different forms, and provides a unified message plotting interface;
when the plotting request comes from the webpage application, the situation message receiver adopts a Socket communication mechanism;
when the plotting request comes from an independent C++ application, the situation message receiver adopts a local message bus and a remote procedure call mode.
The system provided in this embodiment will be described in detail below in sections.
1) The business plugin integration framework firstly provides a map interaction plugin which can be provided on a map such as map display, calculation, control and the like; and plug-in interfaces are provided based on the Qt plug in standard plug-in interfaces, so that quick creation of new service plug-ins is supported, and all service plug-ins are integrated and subjected to full life cycle management such as plug-in loading display, correctness verification, dependency verification and the like.
2) The situation plotting middle layer is firstly adopted to plot, the plotting patterns can be uniformly set, consistent visual sense experience is provided for users, and the plotting symbol learning burden of the users on different platforms is effectively reduced; and moreover, the influence of the change of the bottom plotting method on the upper-layer business software can be isolated, a unified plotting interface is maintained for the business software, and the business logic modification caused by the adaptation of business application to different platforms is reduced, so that the platform adaptation time is shortened, and the development load of the business software is lightened.
3) The data buffer is plotted. According to the application sent by the service application, a data buffer area is opened dynamically, the requirement of high concurrency receiving and processing of plotting requests sent by the multi-service application is met, and the problem of business application blocking caused by insufficient graphic rendering capability of a synchronous plotting interface under a domestic system is effectively solved.
4) A situation data sharer. The situation sharing data distribution function is provided, the plotting information can be pushed to one or more specified situation terminals according to the pushing request sent by the plotting information pushing end, and the remote sharing situation plotting requirement is met.
5) A posture message receiver. The method is suitable for various message transmission modes such as various websockets, buses and the like.
The embodiment provides a system which is suitable for a domestic platform and used for supporting plug-in application integration, web page application and executable programs to complete situation sharing plotting on a unified situation platform through means such as communication and the like.
The system adopts a Qt plugin integration standard customized plugin development framework, supports the rapid completion of plugin development by the newly added service depending on the development framework, designs a message receiving and processing mode to receive a webpage application and a feasibility program application to send a plotting message, plots the plotting message through a unified plotting plugin after data processing, not only solves the plotting requirement of multiple applications on a unified situation platform, but also solves the adaptation problem of different plotting symbols when a user switches the application due to the adoption of the unified plotting plugin each service plotting symbol; the bottom layer plotting platform is uniformly developed by adopting C++, and is adapted and transformed to a localization system, so that the problem of insufficient adaptation to the characteristics of insufficient rendering capacity, weaker calculation power and the like of the localization platform is solved.
A third embodiment of the present invention, an electronic device, which can be understood as a physical device, includes a processor and a memory storing instructions executable by the processor as shown in fig. 5, and when the instructions are executed by the processor, performs the following operations:
step S1, responding to plotting requests of different forms sent by service application, judging whether the plotting requests are local plotting requests or not;
step S2, if the local plotting request is the local plotting request, analyzing the local plotting request, and sending the local plotting request into a corresponding plotting data buffer area according to the service application ID of the local plotting request;
s3, the situation plotting middle layer takes out a local plotting request from a plotting data buffer area and is used for finishing plotting;
and step S4, the map plug-in responds to the plotting notification of the plotting completion of the characterization and performs graphic rendering.
In summary, compared with the prior art, the invention has at least the following advantages:
1) The message receiver has the advantages of being compatible with application plotting messages of different forms, providing a unified message plotting interface, adopting a Socket communication mechanism for web applications, and adopting a local message bus (DBus) and Remote Procedure Call (RPC) mode for independent C++ applications;
2) The message buffer and the data sharer have the advantages that the problem that the plotting requirement is not matched with the actual plotting rendering speed in the domestic software and hardware environment is solved, and the problem of short-time and large-batch plotting is solved;
3) The situation middle layer can be used for unifying plotting meanings of elements, and unifying user cognition, namely, plotting understanding among different software in the same system is consistent, so that 'one graph' plotting is realized.
While the invention has been described in connection with specific embodiments thereof, it is to be understood that these drawings are included in the spirit and scope of the invention, it is not to be limited thereto.
Claims (7)
1. A situation unification plotting method adapted to polymorphic business applications, comprising:
responding to plotting requests of different forms sent by service application, and judging whether the plotting requests are local plotting requests or not;
if the local marking request is the local marking request, analyzing the local marking request, and sending the local marking request into a corresponding marking data buffer area according to the service application ID of the local marking request;
the situation plotting middle layer fetches the local plotting request from the plotting data buffer area and is used for finishing plotting;
the map plug-in responds to the plotting notification of the characterization completion plotting, and performs graphic rendering;
when the plot request is not a local plot request, the method includes:
analyzing a packet header of a current non-local plotting request to obtain a destination end ID, and pushing a plotting message to the destination end according to a system maintenance destination end address;
after receiving the plotting message, the situation message receiver of the destination sends the non-local plotting request into a corresponding plotting data buffer area according to the service application ID of the non-local plotting request;
the situation plotting middle layer fetches the non-local plotting request from the plotting data buffer area and is used for finishing plotting;
the map plug-in performs graphics rendering in response to a plot notification characterizing completion of the plot.
2. The method of unified plot for adaptation to a polymorphic business application of claim 1, further comprising:
responding to a user map to send a chart linkage request, and distinguishing whether the map linkage request is a local map table linkage request or not by a situation message receiver;
if the request is a local map table linkage request, a page switching and table refreshing request is sent to a plotted service application through a local message communication mechanism, if the request is a shared linkage request, a shared service is notified through a remote procedure call mode, the shared service sends a service switching application to a terminal agent needing page switching, and the agent sends the page switching and table refreshing request to the service application;
and responding to the page switching and form refreshing request, and completing the page switching and form refreshing by the business application according to a set protocol.
3. A situation unification plotting system adapted to polymorphic business applications, comprising: a service plugin integration framework, a situation plotting middle layer, a plotting data buffer, a situation message receiver, a situation data sharer for performing the method of any of claims 1-2.
4. The unified plot system for adaptation to a multi-modality service application as claimed in claim 3, wherein,
the business plugin integration framework is used for integrating the business application in a multi-form and the map plugin and sending a plotting request sent by the business application to the situation message receiver;
the situation information receiver is used for receiving the plotting request and determining whether the plotting request is a local plotting request or not;
the plotting data buffer area is used for buffering local landmark requests;
the situation plotting middle layer is used for taking out a local landmark request in the plotting data buffer area and completing corresponding plotting;
the map plug-in is used for displaying corresponding plotting content on a map.
5. The unified plot system for adaptive multi-modal service applications as set forth in claim 4, wherein when the plot request is a non-local plot request,
the situation message sharer is used for analyzing the packet header of the current non-local plotting request to obtain a destination end ID, pushing the plotting message to the destination end according to the system maintenance destination end address, so that the situation message receiver of the destination end receives the plotting request.
6. The unified plot system for adapting to polymorphic service applications of claim 5, wherein the situational message receiver is compatible with service application plot requests of different morphologies, providing a unified message plot interface;
when a plotting request comes from a webpage application, the situation message receiver adopts a Socket communication mechanism;
when the plotting request comes from an independent C++ application, the situation message receiver adopts a local message bus and a remote procedure call mode.
7. An electronic device, the electronic device comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor performs the steps of the unified plot method of adapting to a polymorphic business application as claimed in any one of claims 1 to 2.
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