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ADAS data increment sending method, system, electronic device and storage medium

A sending method and data technology, applied in the direction of database update, network data retrieval, geographic information database, etc., can solve the problem of inability to obtain data changes, and achieve the effect of ensuring integrity

Active Publication Date: 2022-06-17
WUHAN KOTEI INFORMATICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Such a sending method will cause the last piece of data sent by each single incremental exploration to have no way to obtain the changes of subsequent data

Method used

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  • ADAS data increment sending method, system, electronic device and storage medium
  • ADAS data increment sending method, system, electronic device and storage medium
  • ADAS data increment sending method, system, electronic device and storage medium

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Embodiment Construction

[0028] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0029] figure 1 It is a flowchart of an ADAS data incremental sending method provided by the embodiment of the present invention, such as figure 1 As shown, the method includes: 101. Taking the current position of the vehicle as a starting point, exploring ADAS data of a first distance forward along a planned route of the vehicle as subject data, and exploring the first distance and then forwarding the second distance of the ADAS data as main data. ADAS data is used as cached data, wherein the second distance is smaller than the first distance; 102. Calculate the ADAS-related information corresponding to the subject data and the cached data; 103. During the driving process of the vehicle, extr...

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Abstract

The present invention provides a method, system, electronic device and storage medium for incremental transmission of ADAS data. The method includes: taking the current position of the vehicle as the starting point, exploring the ADAS data of the first distance forward along the planned route of the vehicle as the main data, And explore the ADAS data of the first distance and then the second distance forward as the cache data; calculate the corresponding ADAS related information; during the driving process of the vehicle, extract the ADAS related information of the same distance as the vehicle's advancing distance from the cache data, and use it from The ADAS-related information extracted from the buffer data and the ADAS-related information of the main data of the distance ahead of the vehicle are sent to the vehicle control system, so that the vehicle control system performs corresponding actions on the vehicle according to the ADAS-related information. In the process of data updating, the present invention explores the cached data in advance, which can ensure that the data sent each time incrementally is complete data change information, thereby ensuring the integrity of the data.

Description

technical field [0001] The present invention relates to the field of advanced assisted driving, and more particularly, to a method, system, electronic device and storage medium for incremental sending of ADAS data. Background technique [0002] The main process of the Advanced Assisted Driving System (ADAS) is to explore the electronic horizon data of Adas on the basis of the optimal path of the vehicle calculated by the navigation system, and then organize and transmit the explored data to the control of the vehicle according to the Adasis protocol. The system finally integrates the real-time situation of the vehicle obtained by the sensors of each module of the vehicle, thereby realizing assisted driving. [0003] The range explored by the Adas electronic horizon data is usually the possible paths of all vehicles within a certain range in front of and behind the vehicle. Through the various paths explored, the advanced assisted driving system can predict the various road ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/23G06F16/2455G06F16/29G06F16/9537G06F16/957G01C21/34
CPCG06F16/2365G06F16/24552G06F16/29G06F16/9537G06F16/9574G01C21/34
Inventor 李森林董樊闵家旗黄翔范黎明
Owner WUHAN KOTEI INFORMATICS