CN112005218A - 一种图像处理器的功率分配的方法、装置及系统 - Google Patents

一种图像处理器的功率分配的方法、装置及系统 Download PDF

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CN112005218A
CN112005218A CN201880092619.6A CN201880092619A CN112005218A CN 112005218 A CN112005218 A CN 112005218A CN 201880092619 A CN201880092619 A CN 201880092619A CN 112005218 A CN112005218 A CN 112005218A
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power
image processor
preset
frame rate
image
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CN112005218B (zh
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张旭
高璐
朱勇鑫
姜坤
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3243—Power saving in microcontroller unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5094—Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Power Sources (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

本申请实施例公开了一种图像处理器的功率分配的装置、系统及方法，在该装置中，包括：帧率检测模块，用于检测当前待显示的图像数据的帧率；功率分配模块，用于：判断所述帧率是否低于预设帧率阈值；若所述帧率低于所述预设帧率阈值，则确定所述图像数据的显示处于卡顿状态；响应于所述卡顿状态，判断图像处理器是否达到功率瓶颈状态；若确定所述图像处理器达到所述功率瓶颈状态，则增加所述图像处理器的功率，并降低与所述显示相关的其他模块的功率。采用本申请，可提升设备的图像显示效果。

Description

PCT国内申请，说明书已公开。

Claims (27)

  1. PCT国内申请，权利要求书已公开。
CN201880092619.6A 2018-04-28 2018-04-28 一种图像处理器的功率分配的方法、装置及系统 Active CN112005218B (zh)

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PCT/CN2018/085192 WO2019205172A1 (zh) 2018-04-28 2018-04-28 一种图像处理器的功率分配的方法、装置及系统

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CN114222084A (zh) * 2021-12-01 2022-03-22 联想(北京)有限公司 一种控制方法、装置及电子设备
CN114911336A (zh) * 2022-03-17 2022-08-16 荣耀终端有限公司 调整频率的方法、装置、电子设备及可读存储介质
CN115942131A (zh) * 2023-02-09 2023-04-07 蔚来汽车科技(安徽)有限公司 保障车辆环视功能的方法、座舱系统及车辆、存储介质

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CN111405347B (zh) * 2020-04-23 2022-04-29 成都极米科技股份有限公司 画面显示方法、装置、电子设备及可读存储介质
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CN114911336A (zh) * 2022-03-17 2022-08-16 荣耀终端有限公司 调整频率的方法、装置、电子设备及可读存储介质
CN115942131A (zh) * 2023-02-09 2023-04-07 蔚来汽车科技(安徽)有限公司 保障车辆环视功能的方法、座舱系统及车辆、存储介质
CN115942131B (zh) * 2023-02-09 2023-09-01 蔚来汽车科技(安徽)有限公司 保障车辆环视功能的方法、座舱系统及车辆、存储介质

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US20210041937A1 (en) 2021-02-11
WO2019205172A1 (zh) 2019-10-31
CN112005218B (zh) 2024-01-30

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