Power grid graph drawing method based on mobile GIS platform

A graphics drawing, GIS map technology, applied in ICT adaptation, electrical digital data processing, structured data retrieval, etc., can solve the lack of support for power grid planning, the inability to display power grid topology, equipment ledger, environmental information, and various thematic information Effective information and other issues, to achieve the effect of improving work efficiency and work quality, intuitive query processing, and diversified functions

Inactive Publication Date: 2016-09-28
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Failure to effectively combine the power GIS system with mobile terminals, unable to display effective information such as power gri

Method used

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  • Power grid graph drawing method based on mobile GIS platform
  • Power grid graph drawing method based on mobile GIS platform
  • Power grid graph drawing method based on mobile GIS platform

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Experimental program
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Embodiment approach

[0036] Step 3: Establish a power grid equipment layer, use the GIS map mapping tool to import the connected power grid shp data according to the connected power grid resource data, configure the layer display symbols, label fields, display scales, etc., for various types of equipment Configure different display symbols, and configure different display colors according to different voltage levels, load them on the GIS map for display, and form a power grid resource layer. In a preferred embodiment, the specific steps can be as follows:

[0037] (1) Grid equipment layer configuration, the layer is divided into two types: editable and non-editable. Editable vector layer (ShapefileLayer), used to save vector map features (Feature), map features can be edited, modified, or added and deleted; non-editable vector layer (FixedShapefileLayer), used to save vector map features (Feature) , but it cannot be edited, but can only be browsed. This kind of layer has higher display efficiency...

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Abstract

Disclosed is a graph drawing method based on a mobile GIS platform. The method sequentially comprises the steps of loading a GIS map, accessing to power grid resource data, building a power grid equipment pattern layer, achieving the mobile GIS basic function and achieving graph drawing on the basis of the mobile GIS platform. On the basis of mobile GIS, various mobile platforms are used as a carrier, a corresponding software and hardware system is carried, various wireless networks are depended on, all-weather information access at any time and any place can be provided for an overall electric system, and technical support is provided for power grid GIS developing and power grid planning.

Description

technical field [0001] The invention relates to the field of grid application of electric power systems, in particular to a graph drawing method based on a mobile GIS platform. Background technique [0002] Power grid GIS is a comprehensive information system that connects power equipment, substations, power transmission and distribution networks and other cores of power companies to form power informatization. In recent years, especially since the mid-to-late 1990s, computer technology, wireless network communication and Internet The rapid development of technology and the rapid development of a large number of mobile devices have prompted the development of various APP applications based on mobile terminal devices. With the development of geographic information technology itself, mobile GIS has also achieved considerable development. The characteristics of mobile GIS, such as mobility, real-time service, support for distributed data sources, and diversity of information ca...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q50/06
CPCG06F16/29G06Q50/06Y02A90/10Y04S10/50
Inventor 孙刚丁书耕郭昌林邢宏伟林刚汪友杰彭博刘彦军邓昊沈宏奇刘健李银萍白晓龙刘文朋
Owner STATE GRID SHANDONG ELECTRIC POWER
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