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A mobile device, navigation drive test method and system

A mobile device and road test technology, which is applied to road network navigators and other directions, can solve the problems of low work efficiency, high cost, and low efficiency of manually recording and updating road test data, so as to avoid storage confusion, fast storage management, and convenient data storage. The effect of processing work

Active Publication Date: 2021-11-30
NAVINFO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the present invention provides a navigation drive test method and system, which solves the problem of low efficiency of manually recording and updating drive test data, and also avoids the problem caused by the separation and recording of the details of problems found in the drive test and the location information where the problem occurred. The problems of low follow-up work efficiency and high cost

Method used

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  • A mobile device, navigation drive test method and system
  • A mobile device, navigation drive test method and system
  • A mobile device, navigation drive test method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0053] Such as figure 1 As shown, it is a schematic flowchart of an embodiment of the navigation drive testing method of the present invention. In this embodiment, the road test is carried out on the navigation map data, without manually recording the detailed content and location information of the problem, and the location information and problem content of the problem found by the road test can be automatically recorded according to the GPS positioning function of the mobile device. The form of task data is integrated into the navigation map data, which facilitates the subsequent data processing of navigation problems, and at the same time reduces the high cost caused by manual drive testing. The method for navigation drive test in this embodiment includes the following steps:

[0054] Step 101. Search for road information around the target road, and use GPS to locate the location information of the area to which the target road belongs.

[0055] First collect the road in...

Embodiment 2

[0071] Such as figure 2 As shown, it is an optional embodiment of the navigation drive test method described in the embodiment of the present invention. This embodiment is relative to figure 1 The flow in the illustrated embodiment optionally describes the process of searching for road condition information and dealing with problems found during the drive test. The method described in this embodiment includes the following steps:

[0072] Step 201. Search for road information within a preset range around the target road, and use GPS to locate location information of the area to which the target road belongs. Optionally, the preset range is a range of 100m.

[0073] Optionally, determine the longitude and latitude information of the road, so as to accurately determine the location information of the problem found in the navigation data.

[0074] Optionally, when the GPS is activated, the available satellites and the signal strength of each satellite in the area are monitor...

Embodiment 3

[0090] Such as image 3 As shown, the composition of the navigation drive test system disclosed in this embodiment is shown, which is used to implement the method described in the above embodiment, and its technical solution is essentially consistent with the above embodiment. figure 1 and figure 2 The corresponding descriptions in the illustrated embodiment are also applicable to this embodiment.

[0091] In this embodiment, the system of the navigation drive test includes: a search module 301, a GPS module 302, a comparison module 303, a problem record module 304, a creation module 305, a data integration module 306, and a storage module 307, wherein:

[0092] The search module 301 is configured to search for road information around the target road;

[0093] The GPS module 302 is configured to locate the location information of the area to which the target road belongs;

[0094] The comparison module 303 is configured to retrieve the surrounding road information of the t...

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Abstract

The invention discloses a mobile device, a navigation road test method and a system. The method includes: searching for road information around a target road, and using GPS to locate the location information of the area to which the target road belongs; according to the location information of the area to which the target road belongs, from The surrounding road information of the target road is retrieved from the navigation map data, and the searched road information is compared with the road information retrieved from the navigation map data; after comparison, it is found that there is an inconsistency between the road information in the navigation map data and the searched road information When the problem is found, record the location and time of the problem; create and save the task file recording the content of the problem according to the time when the problem is found; integrate the task file into the navigation map data and save it according to the location information of the problem found. By implementing the present invention, the position where the problem occurs and the content of the problem detected at this time are recorded in real time, the efficiency of the drive test can be improved, and the accuracy of the recorded data of the drive test can be ensured.

Description

technical field [0001] The invention relates to the technical field of map data collection and updating, and relates to a mobile device, a navigation road test method and a system. Background technique [0002] Traffic roads provide a strong support for the current stage of economic development and people's daily life and travel, and are the link that connects different regional economies and cultures. In recent years, the country has also paid great attention to traffic roads and strengthened road construction in various regions. Therefore, with the construction of more and more traffic roads, the current traffic road layout is becoming more and more complex, and the update speed of road information in various regions is also getting faster and faster. For example, when new roads are built in cities, many of the original The traffic facilities are demolished, and many traffic facilities are newly added; or the name of the building facilities on the road is changed. All th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/32
CPCG01C21/32
Inventor 李阳
Owner NAVINFO