CN108134815B - Control method and device for electromagnetic field map display and server - Google Patents
Control method and device for electromagnetic field map display and server Download PDFInfo
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Abstract
The invention discloses a control method, a control device and a server for electromagnetic field map display. Wherein, the method comprises the following steps: acquiring electromagnetic field measurement point information of an electric field and/or a magnetic field for identifying the electromagnetic field measurement point; determining the characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point according to the information of the electromagnetic field measuring point; and calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the page of the client browser to control the display of the characteristics of the electric field and/or the magnetic field of the determined electromagnetic field measuring point on a map of the page of the client browser. The invention solves the technical problems of time and labor waste and extremely low efficiency caused by adopting single desktop GIS software in the related technology.
Description
Technical Field
The invention relates to the field of electric power, in particular to a control method and device for electromagnetic field map display and a server.
Background
Geographic Information Systems (GIS) are cross products of various disciplines, provide various spatial and dynamic Geographic Information in real time by adopting a Geographic model analysis method on the basis of Geographic space, and are a computer technical system for providing Geographic research and Geographic decision service. Its basic function is to convert tabular form data (whether it comes from a database, spreadsheet file, or directly entered in a program) into a geographic graphic display, and then to browse, manipulate, and analyze the display results. The geographic information system plays an important role in practical research aspects such as a power grid electromagnetic field and the influence of the power grid electromagnetic field on the surrounding environment, but the existing technology for analyzing the electromagnetic field is based on desktop geographic information system software, and when single desktop software is used, anyone who wants to operate the desktop software needs to spend a large amount of funds on purchasing the copyright of the relevant software and installing the software on a personal computer. A large amount of desktop GIS software of single edition is purchased and installed, not only is time consumed, but also a large amount of funds are needed to be spent, the operations such as checking and analyzing data are very complicated, the learning cost is high, the operation must be carried out by GIS professionals, and the improvement of the working efficiency is seriously restricted.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method, a control device and a server for electromagnetic field map display, which are used for at least solving the technical problems of time and labor waste and extremely low efficiency caused by adopting single desktop GIS software in the related technology.
According to an aspect of an embodiment of the present invention, there is provided a control method for electromagnetic field map display, including: acquiring electromagnetic field measurement point information of an electric field and/or a magnetic field for identifying the electromagnetic field measurement point; determining characteristics of an electric field and/or a magnetic field of the electromagnetic field measuring point according to the electromagnetic field measuring point information; and calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to a client browser page, and controlling the characteristics of the determined electric field and/or magnetic field of the electromagnetic field measuring point to be displayed on a map of the client browser page.
Optionally, determining, according to the electromagnetic field measurement point information, characteristics of the electric field and/or the magnetic field of the electromagnetic field measurement point includes: in case the characteristics of the electric and/or magnetic field are characterized by clouds and contours of the electric and/or magnetic field, the clouds and contours of the electric and/or magnetic field are determined by a predetermined workflow tool based on the electromagnetic field measurement point information.
Optionally, determining the cloud and contour lines of the electric and/or magnetic field by a predetermined workflow tool from the electromagnetic field measurement point information comprises: generating the predetermined workflow tool using an ArcToolbox provided by ArcGIS for a desktop; determining clouds and contours of the electric and/or magnetic fields by the generated predetermined workflow tool based on the electromagnetic field measurement point information.
Optionally, after generating the predetermined workflow tool by using ArcToolbox provided by ArcGIS for desktop, the method further includes: and saving the generated preset workflow as a file.
Optionally, after the step of controlling the display of the determined characteristics of the electric field and/or the magnetic field of the electromagnetic field measurement point on the map of the client browser page by calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the client browser page, the method further includes: generating a hypertext transfer protocol (HTTP) request by using a JQuery ajax mode in a JavaScript code of the client browser page; performing an adjustment operation of the electromagnetic field measurement point by an application programming interface, API, of an ArcGIS server that resets REST, according to the generated HTTP request, wherein the adjustment operation includes at least one of: adding electromagnetic field measuring points, deleting the electromagnetic field measuring points, editing the electromagnetic field measuring points and inquiring the electromagnetic field measuring points.
According to another aspect of the present invention, there is provided an electromagnetic field map display control apparatus including: the acquisition module is used for acquiring the electromagnetic field measuring point information of the electric field and/or the magnetic field for identifying the electromagnetic field measuring point; the determining module is used for determining the characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point according to the information of the electromagnetic field measuring point; and the control module is used for controlling the determined characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point to be displayed on the map of the client browser page by calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the client browser page.
Optionally, the determining module includes: a determination unit for determining the cloud and contours of the electric and/or magnetic field by a predetermined workflow tool based on the electromagnetic field measurement point information, in case the characteristics of the electric and/or magnetic field are characterized by the cloud and contours of the electric and/or magnetic field.
Optionally, the determining unit includes: a generating subunit, configured to generate the predetermined workflow tool by using ArcToolbox provided by ArcGIS for a desktop; a determining subunit for determining a cloud and a contour of the electric and/or magnetic field from the generated predetermined workflow tool based on the electromagnetic field measurement point information.
Optionally, the determining unit further includes: a saving subunit, configured to save the generated predetermined workflow as a file after generating the predetermined workflow tool using an ArcToolbox provided by ArcGIS for a desktop.
Optionally, the apparatus further comprises: the generating module is used for generating a hypertext transfer protocol (HTTP) request by using a JQuery ajax mode in JavaScript codes of the client browser page; an execution module, configured to execute, according to the generated HTTP request, an adjustment operation on the electromagnetic field measurement point through an application programming interface API of an ArcGIS server that resets REST, where the adjustment operation includes at least one of: adding electromagnetic field measuring points, deleting the electromagnetic field measuring points, editing the electromagnetic field measuring points and inquiring the electromagnetic field measuring points.
According to a further aspect of the invention, there is provided a server comprising the apparatus of any one of the above.
In the embodiment of the invention, the method of calling the JavaScript library provided by ArcGIS in the JavaScript code corresponding to the page of the client browser is adopted to control the display of the determined characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point on the map of the page of the client browser, and the aim of simply and intuitively checking the characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point is achieved on the map of the page of the client browser, so that the technical effects of saving time and labor and improving the efficiency are realized, and the technical problems of time and labor waste and extremely low efficiency caused by adopting single desktop GIS software in the related technology are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a control method for electromagnetic field map display according to an embodiment of the present invention;
fig. 2 is a block diagram showing the structure of an electromagnetic field map display control apparatus according to an embodiment of the present invention;
fig. 3 is a block diagram of a preferred structure of the determination module 24 in the electromagnetic field map display control device according to the embodiment of the present invention;
fig. 4 is a first block diagram of a preferred structure of the determination unit 32 of the determination module 24 in the electromagnetic field map display control device according to the embodiment of the invention;
fig. 5 is a block diagram of a preferred structure of the determination unit 32 of the determination module 24 in the electromagnetic field map display control device according to the embodiment of the present invention;
fig. 6 is a block diagram of a preferred structure of an electromagnetic field map display control device according to an embodiment of the present invention;
FIG. 7 is a block diagram of a server according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a control method for electromagnetic field map display according to a preferred embodiment of the present invention;
fig. 9 is a schematic diagram of an electromagnetic field measurement point data management method according to a preferred embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the present invention, there is provided a method embodiment of a control method for electromagnetic field map display, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a flowchart of a control method for electromagnetic field map display according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, obtaining electromagnetic field measurement point information of an electric field and/or a magnetic field for identifying the electromagnetic field measurement point;
step S104, determining the characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point according to the information of the electromagnetic field measuring point;
and step S106, calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the client browser page, and controlling the electric field and/or the magnetic field characteristics of the determined electromagnetic field measuring point to be displayed on a map of the client browser page.
Through the steps, the method for controlling the electric field and/or magnetic field characteristics of the determined electromagnetic field measuring points to be displayed on the map of the client browser page by calling the JavaScript library provided by ArcGIS in the JavaScript code corresponding to the client browser page is adopted, and the purpose of simply and visually checking the electric field and/or magnetic field characteristics of the electromagnetic field measuring points is achieved through the map of the client browser page, so that the technical effects of saving time and labor and improving efficiency are realized, and the technical problems of time and labor waste and extremely low efficiency caused by adopting single desktop GIS software in the related technology are solved.
When determining the characteristics of the electric and/or magnetic field of the electromagnetic field measurement points from the electromagnetic field measurement point information, different representation parameters or different representation forms may be used depending on the different characteristics characterizing the electric and/or magnetic field, for example, in case the characteristics of the electric and/or magnetic field are characterized by clouds and contours of the electric and/or magnetic field, clouds and contours of the electric and/or magnetic field are determined by a predetermined workflow tool from the electromagnetic field measurement point information.
While various manners may be adopted when determining the cloud and contour lines of the electric and/or magnetic field by the predetermined workflow tool based on the electromagnetic field measurement point information, in a preferred embodiment of the present invention, a manner of using the workflow tool is provided, for example, using ArcToolbox provided by ArcGIS for a desktop to generate the predetermined workflow tool; determining clouds and contours of the electric and/or magnetic fields by the generated predetermined workflow tool based on the electromagnetic field measurement point information. By adopting the mode of the workflow tool, the operation is convenient and accurate, and the efficiency can be further improved.
In order to make the generated predetermined workflow available for the next calculation, the generated predetermined workflow may be saved as a file after generating the predetermined workflow tool with ArcToolbox provided by ArcGIS for desktops. And when the calculation is executed next time, the generated preset workflow tool is directly called, so that the efficiency is further improved.
Optionally, after the characteristics of the electric field and/or the magnetic field of the determined electromagnetic field measurement point are/is displayed on the map of the client browser page by calling a JavaScript library provided by ArcGIS in the JavaScript code corresponding to the client browser page, a hypertext transfer protocol HTTP request can be generated by using JQuery's ajax method in the JavaScript code of the client browser page; performing an adjustment operation of the electromagnetic field measurement point by an application programming interface, API, of the ArcGIS server that resets REST, according to the generated HTTP request, wherein the adjustment operation comprises at least one of: adding electromagnetic field measuring points, deleting the electromagnetic field measuring points, editing the electromagnetic field measuring points and inquiring the electromagnetic field measuring points. By adopting the processing, the electromagnetic field measuring points needing to be displayed can be flexibly selected, and the user experience is effectively improved to a certain extent.
In an embodiment of the present invention, there is further provided an electromagnetic field map display control apparatus, and fig. 2 is a block diagram of a structure of the electromagnetic field map display control apparatus provided according to an embodiment of the present invention, as shown in fig. 2, the apparatus includes: an acquisition module 22, a determination module 24 and a control module 26, which are described below.
An obtaining module 22, configured to obtain electromagnetic field measurement point information of an electric field and/or a magnetic field used for identifying an electromagnetic field measurement point; a determining module 24, connected to the acquiring module 22, for determining characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point according to the electromagnetic field measuring point information; and a control module 26, connected to the determining module 24, for controlling to display the characteristics of the electric field and/or the magnetic field of the determined electromagnetic field measurement point on the map of the client browser page by calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the client browser page.
Fig. 3 is a block diagram of a preferred structure of a determination module 24 in the electromagnetic field map display control device according to the embodiment of the present invention, and as shown in fig. 3, the determination module 24 includes: the determining unit 32 will be described below.
A determination unit 32 for determining clouds and contours of the electric and/or magnetic fields by a predetermined workflow tool based on the electromagnetic field measurement point information, in case the characteristics of the electric and/or magnetic fields are characterized by clouds and contours of the electric and/or magnetic fields.
Fig. 4 is a block diagram illustrating a preferred structure of the determining unit 32 of the determining module 24 in the electromagnetic field map display control device according to the embodiment of the present invention, as shown in fig. 4, the determining unit 32 includes: the generation subunit 42 and the determination subunit 44, the determination unit 32 being described below.
A generating subunit 42, configured to generate a predetermined workflow tool by using ArcToolbox provided by ArcGIS for a desktop; a determination subunit 44 connected to the above-mentioned generation subunit 42 for determining the cloud and contour lines of the electric and/or magnetic field by means of the generated predetermined workflow tool on the basis of the electromagnetic field measurement point information.
Fig. 5 is a block diagram of a preferred structure of the determining unit 32 of the determining module 24 in the electromagnetic field map display control device according to the embodiment of the present invention, and as shown in fig. 5, the determining unit 32 includes, in addition to all the structures of fig. 4: the saving subunit 52 will be described below with reference to the saving subunit 52.
A saving subunit 52, configured to save the generated predetermined workflow as a file after generating the predetermined workflow tool using the ArcToolbox provided by ArcGIS for the desktop.
Fig. 6 is a block diagram of a preferred structure of an electromagnetic field map display control device according to an embodiment of the present invention, and as shown in fig. 6, the device includes, in addition to all the structures of fig. 2: a generation module 62 and an execution module 64, which will be described below.
A generating module 62, connected to the control module 26, for generating a hypertext transfer protocol HTTP request by using JQuery ajax mode in JavaScript code of a client browser page; an executing module 64, connected to the generating module 62, for executing an adjusting operation on the electromagnetic field measurement point according to the generated HTTP request through an application programming interface API of the ArcGIS server that resets REST, wherein the adjusting operation includes at least one of: adding electromagnetic field measuring points, deleting the electromagnetic field measuring points, editing the electromagnetic field measuring points and inquiring the electromagnetic field measuring points.
Fig. 7 is a block diagram showing the configuration of a server according to an embodiment of the present invention, and as shown in fig. 7, the server 70 includes an electromagnetic field map display control device 72 according to any one of the above.
In an embodiment of the present invention, there is also provided a storage medium for storing program code for executing the steps included in any one of the methods described above.
In an embodiment of the present invention, there is further provided a processor for executing the program code of the steps included in any of the above methods.
In view of the foregoing problems in the related art, in the foregoing embodiments of the present invention, a control method for displaying an electromagnetic field map is provided, where the control method simplifies an operation process, enables network data resources to be shared, improves an automation level, and improves work efficiency.
In the embodiment of the invention, through a simple and easy-to-use website, the following functions can be simply realized under the condition that a user does not need to learn a complex GIS software operation method and does not need to install any software: 1. the electromagnetic field measuring points are simply and conveniently managed through a webpage; 2. viewing a power grid (for example, a Beijing power grid) substation, a peripheral electromagnetic field contour line of a power transmission line, a cloud chart and the like in a browser; 3. the relation between the electromagnetic field around the transformer substation and the power transmission line and the civil buildings around the transformer substation and the power transmission line is visually checked in a graphical mode.
The following describes preferred embodiments of the present invention.
Fig. 8 is a schematic diagram of a control method for electromagnetic field map display according to a preferred embodiment of the present invention, as shown in fig. 8, the control method including the processes of:
(1) the JavaScript library and the interface thereof provided by ArcGIS are called in the JavaScript code of the client page, so that the combination and control of each map layer of the map are realized, and the functions of displaying and hiding the map layers such as the measuring point map layer, the electric field contour line, the electric field cloud map, the magnetic field contour line, the magnetic field cloud map and the like are controlled.
(2) The Server uses ArcGIS 10.2 for Server, uses JQuery's ajax mode to form hypertext Transfer Protocol (HTTP) in JavaScript code of client page to request access to reset Application Programming Interface (API) of the ArcGIS Server, to realize operations such as adding, deleting, editing, inquiring and the like to electromagnetic field measuring point.
(3) The client determines the electromagnetic field measurement point data by calling the ArcGIS Server REST API.
Fig. 9 is a schematic diagram of an electromagnetic field measurement point data management method according to a preferred embodiment of the present invention, as shown in fig. 9, the method including the processes of:
the workflow tools for calculating the cloud and contour of the electric and magnetic fields were first determined using ArcGIS 10.2 for Desktop ArcToolbox. The workflow tool can be saved as a file, and the file can be called at the server side without editing and modifying the workflow tool.
And then calling the generated workflow tool at the server side by using a related class library provided by Java calling Arcobjects SDK for Java, and determining the cloud map and contour line data of the electric field and the magnetic field according to the information of the electromagnetic field measuring points.
The following describes a browser page corresponding to an electromagnetic field map system displayed on a client according to a preferred embodiment of the present invention.
A plurality of selection buttons, a plurality of function buttons and corresponding input boxes are included in the page of the electromagnetic field map system, for example, the selection buttons include: the transformer substation power transmission line screening button, the display screening button, the voltage screening button and the electric field magnetic field selection button. The transformer substation list button is used for selecting a plurality of transformer substations; electromagnetic field measurement point management functions include: a distance measurement function button, a longitude and latitude display button, a measuring point adding button, a measuring point display button, a measuring point contour button and the like.
For example, when a 500kV transformer substation and a power transmission line are to be screened and displayed, the input box corresponding to the voltage screening button is clicked to input 500kV, and after the click, the 500kV transformer substation and the power transmission line can be displayed on a browser page. For example, when a substation is clicked on a list button of the substations, a cursor is directly positioned to the substation on a browser page. When a certain electromagnetic field measuring point displayed on a browser page is directly clicked, the detailed information of the electromagnetic field measuring point is directly displayed, wherein the detailed information of the electromagnetic field measuring point can include: the identification of the electromagnetic field measurement point, the name of the electromagnetic field measurement point, the electric field strength of the electromagnetic field measurement point, the magnetic field strength of the electromagnetic field measurement point, the measurement date of the electromagnetic field measurement point, the measurement conditions of the electromagnetic field measurement point, the environmental parameters of the electromagnetic field measurement point, and the like.
In addition, after the electric field contour line and the cloud picture can be obtained through calculation by using a spatial interpolation algorithm, the electric field contour line and the cloud picture are displayed on a browser page corresponding to the electromagnetic field map system; and the magnetic field contour lines and the cloud pictures can be displayed on a browser page corresponding to the electromagnetic field map system after the magnetic field contour lines and the cloud pictures are obtained through calculation by using a spatial interpolation algorithm. Furthermore, new electromagnetic field measurements … … may be added, if desired, on the browser page corresponding to the electromagnetic field mapping system via the measurement point add button
Through the preferred embodiment, only one server needs to be erected for the power grid electromagnetic field map system, the power grid electromagnetic field map system can be used for networking all places, a client does not need to be installed, complex GIS knowledge does not need to be learned, and operations such as checking, analyzing and managing can be carried out. Electromagnetic field measurement point management is realized through a website, and the isolines and the cloud images of the electric field and the magnetic field can be calculated and generated according to the measurement point data. The form of the electric and magnetic field contour lines and the cloud picture is displayed through the webpage map, and the mode of the relation between the electric and magnetic fields around the transformer substation and the power transmission line and the transformer substation building and the civil building is visually displayed.
The method can be popularized and used in all parts of the country, especially for equipment such as substations, transmission lines and the like in densely populated areas, electromagnetic field measurement and analysis can be carried out, the influence of the electromagnetic field on the production, life and health of field operators and surrounding residents can be systematically and accurately analyzed, and the method has great economic and social benefits.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A control method for electromagnetic field map display, comprising:
acquiring electromagnetic field measurement point information of an electric field and/or a magnetic field for identifying the electromagnetic field measurement point;
determining characteristics of an electric field and/or a magnetic field of the electromagnetic field measuring point according to the electromagnetic field measuring point information;
wherein determining characteristics of the electric field and/or the magnetic field of the electromagnetic field measurement point according to the electromagnetic field measurement point information comprises: determining the cloud and contour lines of the electric and/or magnetic field by a predetermined workflow tool based on the electromagnetic field measurement point information, in case the characteristics of the electric and/or magnetic field are characterized by the cloud and contour lines of the electric and/or magnetic field;
calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to a client browser page, and controlling the characteristics of the determined electric field and/or magnetic field of the electromagnetic field measuring point to be displayed on a map of the client browser page;
after the step of calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to a client browser page and controlling to display the determined characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point on a map of the client browser page, the method further comprises the following steps: generating a hypertext transfer protocol (HTTP) request by using a JQuery ajax mode in a JavaScript code of the client browser page; performing an adjustment operation of the electromagnetic field measurement point by an application programming interface, API, of an ArcGIS server that resets REST, according to the generated HTTP request, wherein the adjustment operation includes at least one of: adding an electromagnetic field measuring point, deleting the electromagnetic field measuring point, editing the electromagnetic field measuring point and inquiring the electromagnetic field measuring point;
wherein determining the cloud and contour lines of the electric and/or magnetic field by a predetermined workflow tool based on the electromagnetic field measurement point information comprises: generating the predetermined workflow tool using an ArcToolbox provided by ArcGIS for a desktop; determining a cloud and a contour of the electric and/or magnetic field by the generated predetermined workflow tool according to the electromagnetic field measurement point information;
after generating the predetermined workflow tool using ArcToolbox provided by ArcGIS for desktops, further comprising: and saving the generated preset workflow as a file.
2. An electromagnetic field map display control apparatus, comprising:
the acquisition module is used for acquiring the electromagnetic field measuring point information of the electric field and/or the magnetic field for identifying the electromagnetic field measuring point;
the determining module is used for determining the characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point according to the information of the electromagnetic field measuring point;
wherein the determining module comprises: a determination unit for determining clouds and contours of the electric and/or magnetic fields by a predetermined workflow tool based on the electromagnetic field measurement point information, in case the characteristics of the electric and/or magnetic fields are characterized by clouds and contours of the electric and/or magnetic fields;
the control module is used for controlling the display of the determined characteristics of the electric field and/or the magnetic field of the electromagnetic field measuring point on a map of a client browser page by calling a JavaScript library provided by ArcGIS in a JavaScript code corresponding to the client browser page;
wherein the apparatus further comprises: the generating module is used for generating a hypertext transfer protocol (HTTP) request by using a JQuery ajax mode in JavaScript codes of the client browser page; an execution module, configured to execute, according to the generated HTTP request, an adjustment operation on the electromagnetic field measurement point through an application programming interface API of an ArcGIS server that resets REST, where the adjustment operation includes at least one of: adding an electromagnetic field measuring point, deleting the electromagnetic field measuring point, editing the electromagnetic field measuring point and inquiring the electromagnetic field measuring point;
wherein the determination unit includes: a generating subunit, configured to generate the predetermined workflow tool by using ArcToolbox provided by ArcGIS for a desktop; a determining subunit, configured to determine a cloud and a contour of the electric and/or magnetic field from the generated predetermined workflow tool according to the electromagnetic field measurement point information;
the device further comprises: a saving subunit, configured to save the generated predetermined workflow as a file after generating the predetermined workflow tool using an ArcToolbox provided by ArcGIS for a desktop.
3. A server, characterized in that it comprises the apparatus of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711208101.8A CN108134815B (en) | 2017-11-27 | 2017-11-27 | Control method and device for electromagnetic field map display and server |
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| CN201711208101.8A CN108134815B (en) | 2017-11-27 | 2017-11-27 | Control method and device for electromagnetic field map display and server |
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| CN108134815A CN108134815A (en) | 2018-06-08 |
| CN108134815B true CN108134815B (en) | 2021-03-16 |
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