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Data transmission device and method applied to automatic driving, vehicle-mounted terminal and medium

A data transmission device and automatic driving technology, applied in the transmission system, registration/indication of vehicle operation, registration/instruction, etc., can solve problems such as deep code coupling, improve compatibility, reduce workload, and reduce coupling. Effect

Pending Publication Date: 2022-05-27
MOMENTA SUZHOU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a data transmission device, method, vehicle-mounted terminal and medium applied to automatic driving, which solves the problem of deep coupling between algorithm logic and platform-related codes

Method used

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  • Data transmission device and method applied to automatic driving, vehicle-mounted terminal and medium
  • Data transmission device and method applied to automatic driving, vehicle-mounted terminal and medium
  • Data transmission device and method applied to automatic driving, vehicle-mounted terminal and medium

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Embodiment 1

[0098] Figure 1a A structural block diagram of a data transmission device applied to automatic driving provided in Embodiment 1 of the present invention, the device can be implemented by software and / or hardware, and can generally be integrated in an on-board computer, on-board industrial control computer (Industrial personal Computer) , IPC) and other in-vehicle terminals, the embodiments of the present invention are not limited. like Figure 1a As shown, the apparatus includes: an adaptation layer 110, an interface layer 120 and an algorithm layer 130; wherein,

[0099] The adaptation layer 110 is configured to: receive external data input from an external module, convert the data structure of the external data to obtain internal data conforming to the internal data structure, and transmit the internal data to the algorithm layer 130 through the interface layer 120 ; Among them, the internal data structure is the hierarchical structure defined in the interface layer;

[01...

Embodiment 2

[0140] figure 2 This is a schematic flowchart of a data transmission method applied to automatic driving according to Embodiment 2 of the present invention. The method is applied to automatic driving and can be executed by a data transmission device. like figure 2 As shown, the method includes:

[0141] S210. The adaptation layer receives external data input from the external module, converts the data structure of the external data, obtains internal data conforming to the internal data structure, and transmits the internal data to the algorithm layer through the interface layer.

[0142] Among them, the external data is the perception target data. The internal data structure is a hierarchical structure defined in the interface layer. In this hierarchical structure: the first layer is the target information structure to be detected during the driving process of the vehicle. The target information structure includes the current vehicle driving state in different driving scen...

Embodiment 3

[0155] see image 3 , image 3 It is a schematic structural diagram of a vehicle-mounted terminal provided in Embodiment 3 of the present invention. like image 3 As shown, the vehicle terminal may include:

[0156] a memory 701 storing executable program code;

[0157] a processor 702 coupled to the memory 701;

[0158] The processor 702 invokes the executable program code stored in the memory 701 to execute the data transmission method provided by any embodiment of the present invention.

[0159] The embodiment of the present invention discloses a computer-readable storage medium, which stores a computer program, wherein the computer program causes a computer to execute the data transmission method provided by any embodiment of the present invention.

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Abstract

The embodiment of the invention discloses a data transmission device and method applied to automatic driving, a vehicle-mounted terminal and a medium, and the device comprises an adaptation layer which is configured to receive external data inputted from an external module, convert a data structure of the external data, obtain internal data conforming to an internal data structure, and transmit the internal data to a data processing layer; the internal data is transmitted to an algorithm layer through an interface layer; the algorithm layer is configured to process received internal data and transmit a processing result to the adaptation layer through the interface layer, and the adaptation layer is configured to convert a data structure corresponding to the processing result into an external data structure so as to meet the requirement of an external module transmission protocol. And the converted data is output. Wherein the internal data structure is a hierarchical structure defined in the interface layer, and by adopting the technical scheme, the problem of deep coupling of algorithm logic and platform-related codes is solved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of automatic driving, and in particular, to a data transmission device, method, vehicle terminal and medium applied to automatic driving. Background technique [0002] With the needs of business development, the algorithms of each module in the software architecture may need to gradually support multiple hardware or software platforms. At present, the algorithm logic and the platform-related code are too deeply coupled. When the software is migrated to a new platform, the problem of incompatibility of algorithm modules will occur. In order to solve this problem, when migrating to a new platform, it usually takes a lot of time to modify the code, or even rewrite the entire module, which is time-consuming and labor-intensive, resulting in low developer work efficiency. SUMMARY OF THE INVENTION [0003] Embodiments of the present invention provide a data transmission device, method,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L69/08H04L67/12G07C5/08
CPCH04L69/08H04L67/12G07C5/085
Inventor 唐海浪石轲卢俊辉陈坚刘进吴子强夏炎
Owner MOMENTA SUZHOU TECH CO LTD