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Method and device for reducing IO (input output) access of vehicle-mounted system

A vehicle-mounted system and process technology, which is applied in the field of vehicle-mounted systems, can solve problems such as insufficient running speed, frequent IO access, and CPU usage rate, and achieve the effect of releasing CPU usage rate, improving system fluency, and increasing operating speed

Inactive Publication Date: 2018-04-20
SHENZHEN WATER WORLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are frequent IO accesses in the vehicle-mounted system, which occupy the CPU usage rate, resulting in the vehicle-mounted system not running smoothly, running fast enough, and lagging.

Method used

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  • Method and device for reducing IO (input output) access of vehicle-mounted system
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  • Method and device for reducing IO (input output) access of vehicle-mounted system

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Embodiment Construction

[0040] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "the", "above" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements, units, modules and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components and / or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Additionally, "connected" or "coupled" as used...

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Abstract

The invention provides a method and device for reducing the IO (input output) access of a vehicle-mounted system. The method comprises the steps of starting the vehicle-mounted system which comprisesa loading prohibiting process and a log process; and prohibiting the loading of the log process according to the loading prohibiting process to reduce the IO Access. According to the method and devicefor reducing the IO access of the vehicle-mounted system, provided by the invention, when the vehicle-mounted system runs, the loading of the log process is prohibited to reduce the IO access, so that the CPU (central processing unit) utilizing rate can be increased, the system operating speed is increased and the system fluency is improved.

Description

technical field [0001] The invention relates to the field of vehicle-mounted systems, in particular to a method and device for reducing IO access of the vehicle-mounted system. Background technique [0002] Vehicle-mounted systems have been widely used in vehicles, and the smoothness and speed of operation of vehicle-mounted systems seriously affect the user experience of users. [0003] At present, there are frequent IO accesses in the vehicle-mounted system, which occupy the CPU usage rate, which causes the vehicle-mounted system to run unsmoothly, not fast enough, and stuck. Contents of the invention [0004] The main purpose of the present invention is to provide a method and device for reducing IO access of a vehicle system, aiming at reducing IO access. [0005] The present invention proposes a method for reducing on-vehicle system IO access, comprising the following steps: [0006] Start the vehicle-mounted system, the vehicle-mounted system includes prohibiting t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5038G06F9/5044
Inventor 黄泽明王辉耀方杰
Owner SHENZHEN WATER WORLD CO LTD