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A smart power audit method based on satellite map technology

A satellite map and technology technology, applied in the fields of communication and data processing, can solve problems such as weak comparative analysis function and low query efficiency, and achieve the effect of increasing audit methods, improving audit level, and facilitating manual operation and viewing.

Active Publication Date: 2021-03-30
STATE GRID HEBEI ELECTRIC POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the investment audit work of Hebei Power Grid Company mainly relies on the ERP system, PMIS system, planning and planning system, and ERP business audit system to carry out the audit work, with low query efficiency and relatively weak comparative analysis functions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]Embodiment 1, acquisition of satellite map basic data

[0031] Generally, a free data port is used, such as google map (Google earth), and the satellite map data of Google earth is called through the data port.

Embodiment 2

[0032] Embodiment 2, preliminary processing of satellite data

[0033] Set the time dimension label and space dimension label for the satellite map data that is called, and set the data dimension of the two sets of labels as an orthogonal attribute with a linear combination relationship, and then set the space-time caliper on the time and space dimension labels to realize the satellite map Time-space roaming of data; the time-space roaming of the constructed satellite map data includes at least positive sequence space-time evolution and reverse sequence time-space flow; forward sequence time-space evolution and reverse sequence time-space flow are displayed on the terminal in the form of manual dragging or forward and reverse sequence playback.

Embodiment 3

[0034] Embodiment 3, map data index arrangement

[0035] Firstly, a pyramid structure tile index for map vector data is established. The index data is constructed into local multi-scale spatial data according to the data source. Further, the map vector data and the two-dimensional space of the map are subjected to range topology intersection calculation, and the calculation results are calculated according to geometric features, Attribute features and audit parameter features are stored separately.

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Abstract

The invention discloses a smart power audit method based on satellite map technology. Firstly, the commercial satellite map data is called through the data port and the overall improvement is carried out, and then the obtained map data is sorted to realize pyramid tile vector data rendering and map Data display of information, and then serially bind the spatial location data of the audit object project with GPS data, directly realize the precise positioning of the audit object in the map database, and finally set the audit standard parameters according to the audit requirements for global matching in the database , get the audit result. The information audit system provided by the present invention has changed the traditional audit mode, can realize the whole process tracking based on satellite map data, realize the audit function of various project progress, safety and quality of power grid enterprises, and increase the audit of power grid enterprises At the same time, the audit level of power grid enterprises has been improved especially through information technology.

Description

technical field [0001] The invention relates to the technical field of communication and data processing, in particular to a smart power audit method based on satellite map technology. Background technique [0002] The top-level design and deployment of auditing by power grid enterprises has put forward new ideas and requirements for internal auditing work. The internal audit work of power grid enterprises must follow the development idea of ​​"high positioning, full coverage, one game of chess, intelligence, and multiple challenges", improve and innovate, transform and upgrade, and improve quality and efficiency. At present, the investment audit work of Hebei Power Grid Company mainly relies on the ERP system, PMIS system, planning and planning system, ERP business audit system, etc. to carry out the audit work, with low query efficiency and weak comparative analysis functions. [0003] Based on the existing technology, it can be seen that it is urgent to change the tradit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06G06Q10/10G06F16/29
CPCG06Q50/06G06Q10/10G06F16/29Y02P80/10Y02P90/82Y02D10/00
Inventor 臧玉华苏霞张晶晶陈静怡
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD
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