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Hardware architecture for automatic driving and execution method thereof

A hardware architecture, autonomous driving technology, applied in the direction of comprehensive factory control, control devices, etc., can solve the problems of low temperature performance of graphics processor, low system stability, large power consumption and other problems, and achieve the construction of small autonomous driving hardware system platform. , to solve resource competition, the effect of small volume

Pending Publication Date: 2022-05-27
中智行(上海)交通科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] Existing automatic driving methods generally use industrial computers as the main computing platform. With the increase in computing power requirements and the increase in the number of sensors, it is necessary to continuously add expansion cards to industrial computers to meet the requirements, and the corresponding power consumption volume will become very large. Huge and not conducive to maintenance. At the same time, the demand for hardware performance is relatively concentrated. Single point failures will lead to extremely low overall system stability. The sharp increase will cause the vehicle to delay the response to the event and seriously threaten the security. Therefore, the system needs a high cost for hardware security redundancy design

Method used

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  • Hardware architecture for automatic driving and execution method thereof
  • Hardware architecture for automatic driving and execution method thereof
  • Hardware architecture for automatic driving and execution method thereof

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Embodiment Construction

[0034] In order to make the content of the present invention easier to understand clearly, the present invention will be further described in detail below according to specific embodiments and in conjunction with the accompanying drawings.

[0035] Referring to the figure, it is a schematic structural diagram of a hardware architecture for automatic driving provided in this embodiment. The hardware architecture includes several target function modules 110, a control module 120 and a backup redundancy module.

[0036] Wherein, each target function module 110 is used to independently implement a target function in the automatic driving control process. Several target function modules 110 are connected to each other to realize a series of corresponding target functions in the automatic driving control process, complete the automatic driving control process, and generate automatic driving control instructions.

[0037] In this embodiment, the target function module 110 includes a...

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Abstract

The invention discloses a hardware architecture for automatic driving, and relates to the technical field of automatic driving, the hardware architecture comprises a plurality of target function modules, each target function module is used for independently realizing a target function in an automatic driving control process, and the plurality of target function modules are connected with one another; generating an automatic driving control instruction; the control module is used for controlling the vehicle to execute the automatic driving control instruction; and the backup redundancy module is used for monitoring the running state of the target function module and replacing the target function module to realize the corresponding target function when any target function module fails. According to the invention, a single target function module is responsible for a clear function, security redundancy is facilitated, each target function module is physically isolated, the problem of resource competition for the central processing unit and the graphics processing unit is solved, device breakdown is not caused when any target function module breaks down, and the stability and security of the system are improved.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular to a hardware architecture for automatic driving and an execution method thereof. Background technique [0002] Existing automatic driving methods generally use industrial computers as the main computing platform. With the increase in computing power requirements and the increase in the number of sensors, expansion cards need to be continuously added to industrial computers to meet the requirements, and the corresponding power consumption will become very large. It is huge and is not conducive to maintenance. At the same time, the demand for hardware performance is relatively concentrated. When a single point of failure occurs, the overall stability of the system will be extremely low. For example, the performance of the graphics processor will be reduced due to excessive temperature. The sharp increase will cause the vehicle to delay the response to the incident a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/029
CPCB60W50/029B60W2050/0292Y02P90/02
Inventor 石金鹰王劲
Owner 中智行(上海)交通科技有限公司
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