Task processing method and device

A task processing and computing task technology, applied in the computer field, can solve problems affecting the stable operation of unmanned vehicles and large task processing delays

Active Publication Date: 2020-01-14
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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  • Abstract
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Problems solved by technology

The above execution method may cause a relatively large end-to-end task processing delay (the time it takes

Method used

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  • Task processing method and device

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Embodiment Construction

[0046] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0047] In this application, "at least one" means one or more, and "multiple" means two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three types of relationships, for example, A and / or B, which can mean: A exists alone, A and B exist at the same time, and B exists alone, where A, B can be singular or plu...

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Abstract

The invention discloses a task processing method and device, and relates to an automatic driving technology. According to the specific implementation scheme, the method comprises the steps of obtaining a scheduling file, wherein the scheduling file is used for indicating central processing units (CPU) corresponding to various computing tasks; wherein the computing tasks form at least one computinglink, and all or part of the computing tasks belonging to the same computing link correspond to the same CPU; and according to the scheduling file, allocating the various computing tasks to the corresponding CPUs for execution. According to the method and the device, all or part of types of computing tasks on the same computing link correspond to the same CPU, so that the end-to-end processing time delay in the task processing process is relatively short, the time delay jitter is relatively small, and the stable operation of the electronic device is ensured.

Description

technical field [0001] The embodiment of the present application relates to computer technology, and in particular to an automatic driving technology. Background technique [0002] With the development of science and technology, more and more tools in life tend to be intelligent, especially driverless cars, which will provide great convenience for people's lives in the future. [0003] There are a large number of complex computing tasks in the unmanned vehicle system. For these large computing tasks, the traditional method is that all CPUs share a task queue. Criteria to determine the next task that needs to be executed from the task queue. The above execution method may cause a relatively large end-to-end task processing delay (the time it takes to process a task of a computing link), which in turn affects the stable operation of the unmanned vehicle. Contents of the invention [0004] The embodiments of the present application provide a task processing method and devic...

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Application Information

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IPC IPC(8): G06F9/50G06F9/48
CPCG06F9/5027G06F9/4843
Inventor 张超陈卓辛建康王柏生何玮
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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