A method, device and system for displaying power outage and restoration areas based on power grid map

Abstract

The present invention relates to the field of power grid technology, and discloses a method, device and system for displaying power outage and restoration stations based on a power grid map. The present invention periodically obtains and stores power outage and restoration data from a metering automation system, and obtains the longitude and latitude information of power outage stations and restoration stations based on the power outage and restoration data association query, and then encapsulates the relevant data and sends it to a front-end plug-in, so that the front-end plug-in displays the power outage stations and restoration stations in real time on the power grid map by calling the power grid map application API; the present invention realizes the real-time display of the power outage stations and restoration stations on the power grid map, so that users can know the location of the power outage and restoration stations by viewing the power grid map, which brings great convenience to the emergency repair and customer service work of the power outage stations.

Description

Technical Field

[0001] The present invention relates to the field of power grid technology, and in particular to a method, device and system for displaying power outage and restoration substations based on a power grid map. Background Art

[0002] When power supply companies are carrying out emergency repairs during power outages, they need an application that can obtain real-time information about power outages and power restoration at the power outage points in order to facilitate unified command and overall coordination.

[0003] At present, the distribution network automation system of power grid enterprises uses the distribution network single-line diagram as the base map to realize the real-time reminder notification function of the power outage area. When a power outage occurs in the substation, the metering terminal in the substation will promptly push the power outage information to the distribution network automation system. The distribution network automation system automatically locates the power outage point on the single-line diagram base map according to the GISID (geographic information identifier) ​​of the power outage area and the line where it is located. However, the single-line diagram is a wiring diagram drawn with specified equipment text symbols and graphic symbols according to the actual connection sequence of electrical equipment. It does not contain the actual GIS (geographic information system) location information, so the distribution network automation system cannot intuitively reflect the actual geographical location of the power outage point.

[0004] At present, some power grid map applications have been developed, such as the latest map application "Southern Power Grid Smart View" launched by China Southern Power Grid. These power grid map applications are based on high-precision general maps and rely on base-type data centers to conveniently realize visual management of global power grid equipment assets. The power grid map application provides users with a series of APIs (interfaces), based on which users can write script codes by themselves and develop customized geographic applications that meet various needs. Summary of the invention

[0005] The present invention provides a method, device and system for displaying power outage and power restoration areas based on a power grid map, so as to intuitively display power outage areas and power restoration areas on a map.

[0006] A first aspect of the present invention provides a method for displaying power outage and restoration areas based on a power grid map, comprising:

[0007] Regularly obtain power outage and power restoration data from the metering automation system;

[0008] Acquire the latitude and longitude data of the corresponding power outage point and power restoration point according to the power outage restoration data;

[0009] The power outage restoration data and the latitude and longitude data are stored in a database in real time;

[0010] Encapsulate the data in the database in a format that complies with the front-end plug-in specification;

[0011] The encapsulated data is sent to the front-end plug-in, so that the front-end plug-in displays the outage areas and the resumption areas in real time on the power grid map by calling the power grid map application API.

[0012] According to an achievable manner of the first aspect of the present invention, the periodic acquisition of power outage and power restoration data from the metering automation system includes:

[0013] The power outage and power restoration data are automatically obtained from the metering automation system regularly according to the preset query instructions, wherein the preset query instructions include a query location identifier and query keyword information.

[0014] According to an achievable method of the first aspect of the present invention, the power outage and restoration data includes information about the substation name, the line to which the substation belongs, and the power supply station to which the substation belongs, and the acquisition of the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage and restoration data includes:

[0015] According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

[0016] According to an achievable manner of the first aspect of the present invention, encapsulating the data in the database in a format that complies with the front-end plug-in specification includes:

[0017] The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

[0018] A second aspect of the present invention provides a power outage and restoration station area display device based on a power grid map, comprising:

[0019] A memory for storing instructions; wherein the instructions are instructions that can implement the method for displaying power outage and restoration stations based on a power grid map as described in any of the above-mentioned implementation methods;

[0020] A processor is used to execute instructions in the memory.

[0021] A third aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method for displaying power outage and restoration substation areas based on a power grid map as described in any of the above-mentioned methods.

[0022] A fourth aspect of the present invention provides a power outage and restoration station area display device based on a power grid map, comprising:

[0023] The first acquisition module is used to periodically acquire power outage and power restoration data from the metering automation system;

[0024] A second acquisition module is used to acquire the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage restoration data;

[0025] A storage module, used for storing the power outage restoration data and the latitude and longitude data in a database in real time;

[0026] The encapsulation module is used to encapsulate the data in the database in a format that complies with the front-end plug-in specification;

[0027] The sending module is used to send the encapsulated data to the front-end plug-in, so that the front-end plug-in can display the outage area and the restoration area in real time on the power grid map by calling the power grid map application API.

[0028] According to an achievable manner of the fourth aspect of the present invention, the first acquisition module is specifically configured to:

[0029] The power outage and power restoration data are automatically obtained from the metering automation system regularly according to the preset query instructions, wherein the preset query instructions include a query location identifier and query keyword information.

[0030] According to an achievable manner of the fourth aspect of the present invention, the power outage restoration data includes information about the substation name, the line to which the substation belongs, and the power supply station to which the substation belongs, and the second acquisition module is specifically used to:

[0031] According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

[0032] According to an achievable manner of the fourth aspect of the present invention, the encapsulation module is specifically used for:

[0033] The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

[0034] A fifth aspect of the present invention provides a power outage and restoration area display system based on a power grid map, comprising:

[0035] A first acquisition device is used to automatically acquire power outage and power restoration data from the metering automation system regularly according to a preset query instruction, wherein the preset query instruction includes a query location identifier and query keyword information;

[0036] A second acquisition device is connected to the geographic information system and is used to acquire the latitude and longitude data of the corresponding power outage point and the power restoration point from the geographic information system according to the power outage restoration data;

[0037] An Oracle database is used to store the power outage restoration data and the latitude and longitude data;

[0038] A Java service backend is connected to the Oracle database and is used to map the data in the Oracle database into a Java object containing target attributes according to a custom rule, and encapsulate the Java object in JSON format;

[0039] The front-end plug-in is connected to the Java service background and is used to display the outage area and the resumption area in real time on the power grid map by calling the power grid map application API according to the data sent by the Java service background.

[0040] According to an achievable manner of the fifth aspect of the present invention, the first acquisition device is a software robot or a web crawler.

[0041] According to an achievable manner of the fifth aspect of the present invention, the front-end plug-in is specifically used for:

[0042] Different types of marking points are used on the power grid map to mark the outage areas and the restoration areas.

[0043] According to an achievable manner of the fifth aspect of the present invention, the front-end plug-in is further specifically used for:

[0044] Receive a click instruction for a marked point, and display detailed data of the substation corresponding to the marked point according to the click instruction, wherein the detailed data includes the substation name, power outage time, power restoration time and / or the type of power supply station.

[0045] It can be seen from the above technical solutions that the present invention has the following advantages:

[0046] The present invention periodically acquires and stores power outage and restoration data from the metering automation system, and obtains the latitude and longitude information of the power outage and restoration areas based on the associated query of the power outage and restoration data, and then encapsulates the relevant data and sends it to the front-end plug-in, so that the front-end plug-in displays the power outage and restoration areas in real time on the power grid map by calling the power grid map application API; the present invention realizes the real-time display of the power outage and restoration areas on the power grid map, so that users can know the location of the power outage and restoration areas by checking the power grid map, which brings great convenience to the emergency repair and customer service work of the power outage areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0048] Figure 1 A flowchart of a method for displaying power outage and restoration stations based on a power grid map provided by an optional embodiment of the present invention;

[0049] Figure 2 A structural block diagram of a power outage and restoration substation display device based on a power grid map provided by an optional embodiment of the present invention;

[0050] Figure 3 A structural block diagram of a power outage and restoration substation display system based on a power grid map provided for an optional embodiment of the present invention. Description of the drawings:

[0052] 1-first acquisition module; 2-second acquisition module; 3-storage module; 4-packaging module; 5-sending module; 11-first acquisition device; 12-second acquisition device; 13-Oracle database; 14-Java service background; 15-front-end plug-in. DETAILED DESCRIPTION

[0053] The embodiments of the present invention provide a method, device and system for displaying power outage and power restoration areas based on a power grid map, which are used to intuitively display power outage areas and power restoration areas on a map.

[0054] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] The present invention provides a method for displaying power outage and restoration areas based on a power grid map.

[0056] See also Figure 1 , Figure 1 A flow chart of a method for displaying power outage and restoration substations based on a power grid map provided by an embodiment of the present invention is shown.

[0057] A method for displaying power outage and restoration substations based on a power grid map provided by an embodiment of the present invention includes steps S1-S5.

[0058] Step S1, regularly obtaining power outage and power restoration data from the metering automation system.

[0059] During the operation of all substations, as long as power outages and power restorations occur, the power outage and power restoration data will be immediately uploaded to the metering automation system. Therefore, the metering automation system will record the power outage and power restoration data of all substations. Therefore, the required power outage and power restoration data can be obtained from the metering automation system.

[0060] Among them, the power outage and restoration data include information such as substation name, power outage and restoration status, power outage and restoration time, affiliated lines, and affiliated power supply stations.

[0061] In one practicable manner, the periodically acquiring power outage and power restoration data from the metering automation system includes:

[0062] The power outage and power restoration data are automatically obtained from the metering automation system regularly according to the preset query instructions, wherein the preset query instructions include a query location identifier and query keyword information.

[0063] In the prior art, the operator needs to click the corresponding button on the metering automation system and enter some query keywords to obtain the required power outage restoration data. In this embodiment, the manual operation is replaced by a preset query instruction, which includes a query location identifier and query keyword information. When the power outage restoration data is automatically obtained from the metering automation system regularly according to the preset query instruction, it can simulate the manual operation tasks of completing some established processes on the computer system.

[0064] The specific time of the data acquisition cycle can be set, for example, data can be acquired every 5 minutes, so as to realize 24-hour uninterrupted automatic acquisition of power outage and power restoration data.

[0065] Step S2, obtaining the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage and power restoration data. In one achievable manner, the power outage and power restoration data includes the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, and the obtaining the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage and power restoration data includes:

[0066] According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

[0067] In specific implementation, based on the obtained power outage and restoration data, an associated query is performed through a geographic information system such as GISID or a return flow library in GIS to obtain the accurate longitude and latitude of the power outage and restoration location.

[0068] Step S3, storing the power outage restoration data and the latitude and longitude data in a database in real time.

[0069] After the data is acquired, a storage operation is triggered, so that the power outage restoration data and the latitude and longitude data are stored in real time in the database. Preferably, the database is an Oracle database.

[0070] Step S4, encapsulating the data in the database in a format that complies with the front-end plug-in specification.

[0071] In one achievable manner, packaging the data in the database in a format that complies with the front-end plug-in specification includes:

[0072] The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

[0073] Step S5, sending the packaged data to the front-end plug-in, so that the front-end plug-in displays the outage areas and the resumption areas on the power grid map in real time by calling the power grid map application API.

[0074] The power grid map provides a complete API for self-developed users. Users can use these APIs to customize the display of target data by writing front-end plug-ins. For example, when displaying the outage and restoration areas on the power grid map in real time, the latitude and longitude data can be used to locate the outage and restoration areas on the power grid map.

[0075] You can customize the style of the points, including size, shape, color, etc. For example, according to the power outage and power restoration status in the target data, mark the power outage area with red dots and the power restoration area with green dots. By binding the dots to click events, you can click on the power outage and power restoration dots to display the detailed information of the area represented by the dots. The front-end plug-in is written in JavaScript. By calling the timed loop execution function, the location of the power outage and power restoration dots can be automatically refreshed every 1 minute, thereby realizing the real-time display of the power outage and power restoration areas.

[0076] The method of the above embodiment of the present invention realizes the real-time display of the power outage area and the power restoration area on the power grid map, so that users can know the location of the power outage and power restoration area by checking the power grid map, which brings great convenience to the emergency repair and customer service work in the power outage area.

[0077] The present invention also provides a power outage and restoration area display device based on a power grid map, comprising:

[0078] A memory for storing instructions; wherein the instructions are instructions that can implement the method for displaying power outage and restoration stations based on a power grid map as described in any of the above-mentioned implementation methods;

[0079] A processor is used to execute instructions in the memory.

[0080] The present invention also provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the method for displaying power outage and restoration substations based on a power grid map as described in any of the above achievable methods is implemented.

[0081] The present invention also provides a power outage and restoration substation display device based on a power grid map.

[0082] See also Figure 2 , Figure 2 A structural block diagram of a power outage and restoration substation display device based on a power grid map provided by an embodiment of the present invention is shown.

[0083] An embodiment of the present invention provides a power outage and restoration area display device based on a power grid map, comprising:

[0084] The first acquisition module 1 is used to periodically acquire power outage and power restoration data from the metering automation system;

[0085] A second acquisition module 2 is used to acquire the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage restoration data;

[0086] Storage module 3, used for storing the power outage restoration data and the latitude and longitude data in real time into a database according to preset storage instructions;

[0087] Encapsulation module 4, used to encapsulate the data in the database in a format that complies with the front-end plug-in specification;

[0088] The sending module 5 is used to send the packaged data to the front-end plug-in, so that the front-end plug-in can display the outage area and the restoration area in real time on the power grid map by calling the power grid map application API.

[0089] In one achievable manner, the first acquisition module 1 is specifically used for:

[0090] The power outage and power restoration data are automatically obtained from the metering automation system regularly according to the preset query instructions, wherein the preset query instructions include a query location identifier and query keyword information.

[0091] In one achievable manner, the power outage restoration data includes the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, and the second acquisition module 2 is specifically used for:

[0092] According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

[0093] In one achievable manner, the encapsulation module 4 is specifically used for:

[0094] The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

[0095] The present invention also provides a power outage and restoration area display system based on a power grid map.

[0096] See also Figure 3 , Figure 3 A structural block diagram of a power outage and restoration substation display system based on a power grid map provided by an embodiment of the present invention is shown.

[0097] An embodiment of the present invention provides a power outage and restoration area display system based on a power grid map, comprising:

[0098] The first acquisition device 11 is used to automatically acquire power outage restoration data from the metering automation system regularly according to a preset query instruction, wherein the preset query instruction includes a query location identifier and query keyword information;

[0099] The second acquisition device 12 is connected to the geographic information system and is used to obtain the latitude and longitude data of the corresponding power outage point and the power restoration point from the geographic information system according to the power outage restoration data;

[0100] An Oracle database 13, used for storing the power outage restoration data and the latitude and longitude data;

[0101] A Java service backend 14, connected to the Oracle database 13, is used to map the data in the Oracle database 13 into a Java object containing target attributes according to a custom rule, and encapsulate the Java object in a JSON format;

[0102] The front-end plug-in 15 is connected to the Java service background 14 and is used to display the outage areas and the resumption areas in real time on the power grid map by calling the power grid map application API according to the data sent by the Java service background 14.

[0103] In one achievable manner, the first acquisition device 11 is a software robot or a web crawler.

[0104] Among them, the software robot can manually set up a series of input operations, thereby simulating manual operation tasks of completing some established processes on the computer system. Therefore, as long as a series of input operations of the software robot on the metering automation system are set up, the acquisition of relevant power outage and restoration data can be replaced by manual work. Moreover, the work of the software robot can be repeated continuously and uninterruptedly, so the software robot can be used to automatically obtain power outage and restoration data 24 hours a day without interruption. After obtaining the power outage and restoration data, set the storage operation of the software robot on the Oracle database 13 to store the power outage and restoration data in the table of the Oracle database. In addition, the power outage and restoration data crawled back by the software robot can be associated with the GIS system return library through GISID to obtain the accurate latitude and longitude of the power outage and restoration location.

[0105] Among them, the Java service backend 14 is built using the framework of Spring+SpringMVC+MyBatis, which can be connected to the Oracle database 13, and then the data in the Oracle database 13 is mapped into a Java object containing target attributes according to a custom rule, and then the Java object is returned to the front end in JSON format. Therefore, using the Java service backend 14, the power outage and power restoration data in the Oracle database 13 can be easily encapsulated in the JSON format that meets the front-end usage specifications, and then forwarded to the front end for use.

[0106] In one achievable manner, the front-end plug-in 15 is specifically used for:

[0107] Different types of marking points are used on the power grid map to mark the outage areas and the restoration areas.

[0108] In one achievable manner, the front-end plug-in 15 is further specifically used for:

[0109] Receive a click instruction for a marked point, and display detailed data of the substation corresponding to the marked point according to the click instruction, wherein the detailed data includes the substation name, power outage time, power restoration time and / or the type of power supply station.

[0110] The power grid map application can be the China Southern Power Grid Smart View application, or it can use layers such as Marker that can accurately locate the longitude and latitude. The detailed information of the power outage and restoration area can also be displayed by setting a pop-up layer, a prompt layer, etc.

[0111] It should be noted that, for the service background that encapsulates and forwards power outage and power restoration data, in addition to the SSM framework of the Java language, you can also use background frameworks such as SpringBoot and Flask. Any service background that can connect to the database and customize the data mapping rules can replace the Java service background 14 of the present invention.

[0112] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes and effects of the systems, devices and modules described above may refer to the corresponding processes and effects in the aforementioned method embodiments and will not be repeated here.

[0113] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0114] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0115] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0116] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0117] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for displaying power outage and restoration areas based on a power grid map, characterized in that: include: Regularly obtain power outage restoration data from the metering automation system, wherein the power outage restoration data includes the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs; Acquire the latitude and longitude data of the corresponding power outage point and power restoration point according to the power outage restoration data; The power outage restoration data and the latitude and longitude data are stored in a database in real time; Encapsulate the data in the database in a format that complies with the front-end plug-in specification; The encapsulated data is sent to the front-end plug-in, so that the front-end plug-in displays the outage area and the restoration area on the power grid map in real time by calling the power grid map application API; The periodic acquisition of power outage and power restoration data from the metering automation system includes: Automatically obtain power outage and power restoration data from the metering automation system regularly according to preset query instructions, wherein the preset query instructions include query location identification and query keyword information; The acquiring the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage restoration data includes: According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

2. The method for displaying power outage and restoration areas based on a power grid map according to claim 1 is characterized in that: The step of packaging the data in the database in a format that complies with the front-end plug-in specification includes: The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

3. A power outage and restoration area display device based on a power grid map, characterized in that: include: A memory for storing instructions; wherein the instructions are instructions that can implement the method for displaying power outage and restoration stations based on a power grid map as described in any one of claims 1 to 2; A processor is used to execute instructions in the memory.

4. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for displaying power outage and restoration substations based on a power grid map as described in any one of claims 1 to 2 is implemented.

5. A power outage and restoration area display device based on a power grid map, characterized in that: include: The first acquisition module is used to periodically acquire power outage restoration data from the metering automation system, wherein the power outage restoration data includes the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs; A second acquisition module is used to acquire the latitude and longitude data of the corresponding power outage point and the power restoration point according to the power outage restoration data; A storage module, used for storing the power outage restoration data and the latitude and longitude data in a database in real time; The encapsulation module is used to encapsulate the data in the database in a format that complies with the front-end plug-in specification; A sending module, used for sending the packaged data to the front-end plug-in, so that the front-end plug-in can display the outage area and the restoration area on the power grid map in real time by calling the power grid map application API; The first acquisition module is specifically used for: Automatically obtain power outage and power restoration data from the metering automation system regularly according to preset query instructions, wherein the preset query instructions include query location identification and query keyword information; The second acquisition module is specifically used for: According to the name of the substation, the line to which the substation belongs, and the information of the power supply station to which the substation belongs, the longitude and latitude data of the corresponding power outage point and power restoration point are obtained through the geographic information system.

6. The power outage and restoration area display device based on the power grid map according to claim 5 is characterized in that: The encapsulation module is specifically used for: The data in the database is mapped into a Java object containing target attributes according to a custom rule, and the Java object is encapsulated in JSON format.

7. A power outage and restoration area display system based on a power grid map, characterized in that: include: A first acquisition device is used to automatically acquire power outage and power restoration data from the metering automation system regularly according to a preset query instruction, wherein the preset query instruction includes a query location identifier and query keyword information, wherein the power outage and power restoration data includes the name of the substation, the power outage time, the power restoration time and / or the type of power supply station to which it belongs; A second acquisition device is connected to the geographic information system and is used to acquire the latitude and longitude data of the corresponding power outage point and the power restoration point from the geographic information system according to the power outage restoration data; An Oracle database is used to store the power outage restoration data and the latitude and longitude data; A Java service backend is connected to the Oracle database and is used to map the data in the Oracle database into a Java object containing target attributes according to a custom rule, and encapsulate the Java object in JSON format; The front-end plug-in is connected to the Java service background and is used to display the outage area and the resumption area in real time on the power grid map by calling the power grid map application API according to the data sent by the Java service background.

8. The power outage and restoration area display system based on the power grid map according to claim 7 is characterized in that: The first acquisition device is a software robot or a web crawler.

9. The power outage and restoration area display system based on the power grid map according to claim 7 is characterized in that: The front-end plug-in is specifically used for: Different types of marking points are used on the power grid map to mark the outage areas and the restoration areas.

10. The power outage and restoration area display system based on the power grid map according to claim 9 is characterized in that: The front-end plug-in is also specifically used for: A click instruction for a mark point is received, and detailed data of the station area corresponding to the mark point is displayed according to the click instruction.

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