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Data packaging method and device

A data encapsulation and data technology, applied in security devices, data exchange networks, data exchange through path configuration, etc., can solve problems such as inability to meet new application requirements, and achieve the effect of ensuring information security

Active Publication Date: 2019-10-18
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these data information cannot meet the needs of new applications such as vehicle automatic driving (including assisted driving, highly automatic driving, unmanned driving, etc.), intelligent network connection, and vehicle-road coordination.

Method used

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  • Data packaging method and device

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Embodiment Construction

[0060] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0061] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. In the description of the present invention, it should be understood that the terms "first", "second", "third" and "fourth" in the de...

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Abstract

The invention relates to the technical field of road information processing, and particularly discloses a data encapsulation method, which comprises the steps of generating header file data of a target data encapsulation packet based on basic attribute data of a road user; acquiring driving data of the road user, and taking the driving data as integrated data of a target data package; acquiring predefined data of the road user, and taking the predefined data as reserved data of the target data package; and packaging the header file data, the integrated data and the reserved data to obtain thetarget data package. According to the method, richer data information is packaged, a more complex data structure is adopted, a data packaging mode with higher expansibility is considered, redundant data and an encryption mechanism with higher safety are added, and the information safety of packaged data is guaranteed while a novel data packaging method is provided.

Description

technical field [0001] The invention relates to the technical field of road information processing, in particular to a data encapsulation method and device. Background technique [0002] With the development of the economy, the sales volume of automobiles has increased year by year, and the automotive electronics market has also entered a period of rapid development. big pressure. Traffic congestion, frequent traffic accidents, and serious environmental pollution are plaguing cities. How to monitor the status quo of vehicles and traffic through information technology, especially the supervision of national key operating vehicles, has become a hot spot in the research of the transportation industry. [0003] At present, through the establishment of a networked control system for operating vehicles, data sharing and forwarding are realized by encapsulating the data in the vehicle-road coordination system, and unified management is realized through unified protocols, unified ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04W4/40H04W12/02H04L29/06H04L29/08H04L1/00
CPCH04L1/0061H04L12/4633H04L63/0442H04L67/12H04W12/02H04W4/40H04W12/033
Inventor 刘卫国邓堃张军陈文琳
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD