NDS data rapid test and verification method

A data, fast technology

Active Publication Date: 2021-01-26
WUHAN ZHONGHAITING DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the cost of incrementally updating NDS data using the full test method is high, the test cycle is long, and it is impossible to quickly locate data differences

Method used

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  • NDS data rapid test and verification method
  • NDS data rapid test and verification method
  • NDS data rapid test and verification method

Examples

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Embodiment Construction

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0024] Such as figure 1 A flowchart of a method for quickly testing and verifying a break based on NDS data provided by an embodiment of the present invention includes the following steps:

[0025] The existing NDS data Data1 before incremental compilation, and the FIDManager database corresponding to Data1; the incremental library data of the parent database includes 3 data sets: Area#1, Area#2, Area#3; the NDS data Data2 after incremental compilation, The FIDManager database corresponding to Data2.

[0026] Among them, Area#1 only has new data compared with the data of the previous version of the master library, as shown in the attached figure 2 shown in the example.

[0027] Area#2 only has deleted data compa...

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PUM

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Abstract

The invention relates to an NDS data rapid test and verification method, and the method comprises the steps: respectively obtaining FIDManager databases corresponding to intermediate libraries of twoversions of NDS data before and after incremental compilation, sequentially carrying out the table name comparison and data comparison, and outputting a comparison result of the FIDManager databases;respectively obtaining two editions of NDS data before and after incremental compilation to perform table name comparison and data comparison, and outputting an NDS data comparison result; comparing the comparison result of the FIDManager database and the comparison result of the NDS data with an ID record set in a mother library incremental library of the NDS data before incremental compilation;and if the comparison result is consistent, performing a conventional test on the NDS data of the current version. According to the method, the test cost is reduced, the test period is shortened, thedata difference item can be quickly positioned, and the data quality is efficiently ensured.

Description

technical field [0001] The invention relates to the technical field of high-precision map production, in particular to a method for fast testing and verification of NDS data. Background technique [0002] The update mode of traditional navigation is the data update of the whole domain every three months or every six months. The update frequency is fixed, but most of them are relatively slow, the freshness of the map is not enough, and the data range and capacity of each update are relatively large. Incremental map update means that users select the map area they want to update according to their own needs, and update the map POI and road information through the cloud server to ensure the latest map of the area. Incremental update is characterized by real-time, fast and unfixed update frequency, and the data range and capacity of each update are determined according to actual needs, and are generally relatively small. At present, the incremental update of NDS data using the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/23G06F16/22G06K9/62G06F40/117G06F16/2458G06F11/22
CPCG06F16/2365G06F16/2282G06F40/117G06F11/2205G06F11/2273G06F16/2462G06F18/22
Inventor 汪子爽薛千忠程登峰罗跃军
Owner WUHAN ZHONGHAITING DATA TECH CO LTD
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