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Vehicle equipment image signal transmission method

A technology of image signal and transmission method, applied in the field of Internet of Vehicles, can solve the problems of reduced communication quality, difficult to achieve stable and efficient media transmission, interruption, etc., to achieve the effect of improving overall performance

Inactive Publication Date: 2016-11-16
成都之达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of vehicle power line communication network is currently only in the fields of vehicle safety, traffic flow management, monitoring, etc. In the actual road environment, due to fast driving, the topology structure will change dynamically. Interruption, so the existing vehicle power line communication network is difficult to achieve stable and efficient media transmission

Method used

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  • Vehicle equipment image signal transmission method
  • Vehicle equipment image signal transmission method
  • Vehicle equipment image signal transmission method

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Embodiment Construction

[0021] The following and accompanying appendices illustrating the principles of the invention Figure 1 A detailed description of one or more embodiments of the invention is provided together. The invention is described in connection with such embodiments, but the invention is not limited to any embodiment. The scope of the invention is limited only by the claims and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.

[0022] One aspect of the present invention provides a method for transmitting an image signal of a vehicle-mounted device. figure 1 It is a flowchart of a method for transmitting an image signal of a vehicle-mounted device according to...

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Abstract

The invention provides a vehicle equipment image signal transmission method. The method comprises the steps of receiving media data and storing the media data to a queue through memory mapping in a media acquisition process; and selecting a prediction mode to perform inter-frame prediction based on an image smooth degree. The invention proposes the vehicle equipment image signal transmission method to optimize media acquisition and transmission according to the characteristics of a vehicle system and distribution network communication, so that the overall performance of the vehicle media transmission can be improved.

Description

technical field [0001] The invention relates to the Internet of Vehicles, in particular to a method for transmitting image signals of vehicle equipment. Background technique [0002] Vehicle-mounted power line communication network is the basis for realizing vehicle multimedia transmission, remote traffic accident warning and other application technologies in intelligent transportation. The application of vehicle power line communication network is currently only in the fields of vehicle safety, traffic flow management, monitoring, etc. In the actual road environment, due to fast driving, the topology structure will change dynamically. Therefore, the existing vehicle power line communication network is difficult to achieve stable and efficient media transmission. Contents of the invention [0003] In order to solve the problems existing in the above-mentioned prior art, the present invention proposes a vehicle-mounted device image signal transmission method, including: ...

Claims

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Application Information

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IPC IPC(8): H04N19/176H04N19/109H04N19/136H04L29/06
CPCH04N19/109H04N19/136H04N19/176H04L65/70
Inventor 谢欣霖陈波
Owner 成都之达科技有限公司