Information visualization method and device, storage medium and electronic equipment

A technology of electronic equipment and feature information, applied in the field of data processing, can solve problems such as poor test experience and unintuitive vehicle positioning data, so as to achieve the effect of intuitive test process and improved test experience

Pending Publication Date: 2022-05-06
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of realizing the present invention, the inventors found that there are at least the following technical problems in the prior art: the vehicle positioning data obtained from the current automatic driving test is not intuitive, and the test experience is poor

Method used

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  • Information visualization method and device, storage medium and electronic equipment
  • Information visualization method and device, storage medium and electronic equipment
  • Information visualization method and device, storage medium and electronic equipment

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] figure 1 It is a flow chart of an information visualization method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of information visualization in the high-precision positioning test of automatic driving. This method can be executed by the information visualization device provided by the embodiment of the present invention , the apparatus may be implemented by software and / or hardware, and the apparatus may be configured on an electronic computing device, for example, a vehicle-mounted terminal. Specifically include the following steps:

[0030] S110. Obtain vehicle positioning information and map files.

[0031] Wherein, the vehicle positioning information can be the real-time position information of the vehicle during the driving process of the self-driving vehicle. The vehicle positioning information includes but not limited to latitude, longitude, x-direction velocity of the vehicle coordinate system, y-direction ve...

Embodiment 2

[0047] image 3 It is a schematic flow chart diagram of an information visualization method provided by Embodiment 2 of the present invention. On the basis of the above embodiments, for "obtaining vehicle positioning information and map files" and "analyzing the map files, extracting the Map feature information in the map file" is further refined. For the specific implementation manner, reference may be made to the detailed elaboration of the technical solution. Wherein, technical terms that are the same as or corresponding to those in the foregoing embodiments will not be repeated here. Such as image 3 As shown, the method of the embodiment of the present invention specifically includes the following steps:

[0048] S210. Subscribe to an encapsulated data packet of positioning information, and parse the encapsulated data packet to obtain vehicle positioning information, wherein the encapsulated data packet is encapsulated and released after the vehicle positioning informa...

Embodiment 3

[0058] Figure 4 It is a schematic flow chart of an information visualization method provided by Embodiment 3 of the present invention. The embodiment of the present invention can be combined with various alternative solutions in the foregoing embodiments. In the embodiment of the present invention, optionally, drawing a visual window based on the vehicle positioning information and the map feature information to obtain a visual display screen includes: inputting the vehicle positioning information and the map feature information Go to the preset window to draw the model and get the visual display screen.

[0059] Such as Figure 4 As shown, the method of the embodiment of the present invention specifically includes the following steps:

[0060] S310. Acquire vehicle positioning information and map files.

[0061] S320. Perform information analysis on the map file, and extract map feature information in the map file.

[0062] S330. Input the vehicle positioning information...

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Abstract

The invention discloses an information visualization method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring vehicle positioning information and a map file; performing information analysis on the map file, and extracting map feature information in the map file; based on the vehicle positioning information and the map feature information, visual window drawing is carried out, a visual display picture is obtained, the visual display picture comprises a test map and a vehicle identifier, and the visual display picture is used for displaying the position of the vehicle identifier in the test map. According to the technical scheme, the image is visually displayed according to the vehicle positioning information and the map feature information, the position of the vehicle is displayed in the test map in real time, the test process is more visual, and the test experience is improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to an information visualization method, device, storage medium and electronic equipment. Background technique [0002] In the field of automatic driving, high-precision positioning technology is a necessary condition for realizing automatic driving. At present, the positioning technology of autonomous vehicles mainly includes the following methods: GPS positioning, odometer positioning, GPS / IMU integrated navigation system positioning and matching positioning, so as to obtain vehicle positioning data. [0003] However, in the process of realizing the present invention, the inventors found that there are at least the following technical problems in the prior art: the current vehicle positioning data obtained from the automatic driving test is not intuitive, and the test experience is poor. Contents of the invention [0004] Embodiments of the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/26G06T11/20
CPCG06F16/29G06F16/26G06T11/206
Inventor 张中举吕颖姜大力王祎男曹容川张天奇裴丽珊侯殿龙
Owner CHINA FIRST AUTOMOBILE
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