WO2016082433A1 - Procédé de gestion de puissance d'ordinateur central, appareil et système d'ordinateur central - Google Patents

Procédé de gestion de puissance d'ordinateur central, appareil et système d'ordinateur central Download PDF

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Publication number
WO2016082433A1
WO2016082433A1 PCT/CN2015/076798 CN2015076798W WO2016082433A1 WO 2016082433 A1 WO2016082433 A1 WO 2016082433A1 CN 2015076798 W CN2015076798 W CN 2015076798W WO 2016082433 A1 WO2016082433 A1 WO 2016082433A1
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WIPO (PCT)
Prior art keywords
power
board
power consumption
information
available
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PCT/CN2015/076798
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English (en)
Chinese (zh)
Inventor
李可
明新勇
董如婵
黄文伟
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中兴通讯股份有限公司
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Publication of WO2016082433A1 publication Critical patent/WO2016082433A1/fr

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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
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations

Definitions

  • This paper relates to the field of power supply technology, and in particular to a method, device and frame system for managing a power supply of a chassis.
  • multiple high-power boards may be running at the same time. This requires multiple power modules to be online at the same time and provide power requirements. However, when some power modules fail and cannot be powered, the remaining power modules may fail to supply power to the chassis. As a result, the chassis is unstable, or the entire chassis is powered down due to power overload. .
  • the power provided by the power module in the related art supplies power to all devices on the chassis, and does not reserve power for the inherent devices (including the main control, the fan, the switch, etc.), so that it is possible to provide the power module.
  • the power consumption is at a critical value, the addition of these inherent devices may result in unstable operation of the chassis or overall power-down.
  • the embodiment of the invention provides a method, a device and a frame system for managing a power supply of a chassis, which solves the problem that the operation of the chassis is unstable due to insufficient power of the power supply of the chassis.
  • a method for managing a power supply of a chassis includes:
  • the power-off instruction on the board is obtained according to the information about the board and the power information.
  • the step of obtaining a power-off command on the board according to the information about the board and the power information includes:
  • the power-off instruction on the board is obtained according to the board information and the available power consumption of the system.
  • the power consumption of the whole machine is the product of the number of available power sources and the power consumption value of a single power source.
  • the reserved power consumption of the system is the product of the number of main control boards and the power consumption value of a single main control board, and the number of switching boards.
  • the power consumption of the system's online peripherals is in place on the system except the main control board, switch board, and fan board.
  • the board power-off command is obtained according to the board information and the power consumption of the system after the power source is changed.
  • the first lookup searching for the in-position power-down state board whose rated power is less than or equal to the available power consumption of the system after the power source is changed;
  • the second lookup the in-position power-off state board with the higher priority is searched again in the in-place power-off state board obtained in the first search;
  • the third lookup the in-position power-down state board with a small difference in available power consumption of the system after the power-on change is found in the in-position power-down state board obtained in the second search;
  • the board is powered off.
  • the changed power supply information indicates that the power supply is offline or abnormal
  • the power consumption of the system after the power supply is changed to a negative value
  • the power consumption of the system is obtained according to the available information of the board and the power consumption of the system after the power supply is changed.
  • the first lookup searching for the in-position power-on state board with the rated power being greater than or equal to the absolute value of the available power consumption of the system after the power source is changed;
  • the second lookup is to find the in-position power-on state board with the lower priority of the type in the in-place power-on state board.
  • the third lookup the in-position power-on state board having a smaller difference in the absolute value of the available power consumption of the system after the power change is found in the in-place power-on state board obtained in the second search;
  • the board is powered off according to the in-place power-on status of the board.
  • the embodiment of the invention further provides a device for managing the power of the chassis, comprising:
  • the monitoring module is configured to obtain board information and power information in the entire chassis.
  • the power management module is configured to obtain a power-off instruction on the board according to the information about the board and the power information.
  • the board power supply module is configured to control the power-on and power-off of the corresponding boards according to the power-off instructions on the board.
  • the power management module includes:
  • the data analysis sub-module is configured to obtain power consumption of the whole machine, power reserved by the system, and power consumption of the system online peripheral according to the board information and the power information, and utilize the power consumption of the whole machine and reserve power of the system.
  • Consumption and system online peripheral power consumption calculates the available power consumption of the system;
  • the decision sub-module is configured to obtain a power-off instruction on the board according to the board information and the available power consumption of the system.
  • the decision sub-module is configured to obtain the rated power of the board to be powered on; if the rated power is greater than the available power consumption of the system, obtain an instruction that the to-be-powered board is not powered; The power is less than or equal to the available power consumption of the system, and the power-on-board command is obtained.
  • the decision sub-module is configured to obtain a power capacity of the power source whose power information is changed; and calculate, according to the power capacity and the available power consumption of the system, the available power consumption of the system after the power source is changed; according to the board
  • the power consumption of the system after the information and power supply changes can be obtained by powering off the board.
  • the embodiment of the invention further provides a chassis system, including at least one single board and at least one electric
  • the source device further includes: a management device for the power supply of the chassis, wherein the single board and the power source are connected to the management device of the power supply of the chassis.
  • the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
  • the management method of the power supply of the chassis manages the power supply by controlling the power-on and power-off of the corresponding boards according to the information of the board and the power information in the entire chassis, so that the board can be powered on and off with the adjustment of the power consumption of the system.
  • the problem that the operation of the chassis is unstable due to insufficient power supply of the chassis is solved; and the overcurrent of the power supply can be prevented, and some slots are not powered, and the system can save power, thereby achieving system protection and green energy saving and environmental protection. Effect.
  • FIG. 1 is a schematic diagram of steps of a method for managing a power supply of a chassis according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for managing a power supply of a chassis according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a device for managing a power supply of a chassis according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a chassis system according to an embodiment of the present invention.
  • the present invention provides a method for managing the power of the chassis, which is provided in the related art, because the power of the power supply of the chassis is insufficient.
  • Step 11 Obtain the board information and power information in the entire chassis.
  • Step 12 Obtain a power-off instruction on the board according to the information about the board and the power information.
  • Step 13 Control the power-on and power-off of the corresponding boards according to the power-off command on the board.
  • the management method of the power supply of the chassis manages the power supply by controlling the power-on and power-off of the corresponding boards according to the information of the board and the power information in the entire chassis, so that the power consumption of the system is adjusted according to the system power consumption. Powering on and off, solves the problem that the chassis is unstable due to insufficient power supply of the chassis; it can prevent overcurrent of the power supply, and control some slots without powering up, which can save power for the system, thereby achieving system protection and green. The effect of energy saving and environmental protection.
  • the board information includes the in-position status of the board, the type of the board, and the rated power of the board.
  • the board is in the in-position state, the board is in the power-off state, and the board is powered on.
  • Electricity The source information includes the in-position state (up-and-down state) of the power supply, the communication state, the running state, the input power, and the power capacity; and the power can be queried only when the communication state between the power source and the main control board of the chassis is normal.
  • Information, operating status includes the output voltage value of the power supply, the output current value, and the abnormal status alarm information.
  • each chassis To ensure the stability of the power supply system of the chassis, multiple power supplies are usually configured on each chassis.
  • the power that each power supply can provide is fixed, so when multiple power supplies are online, more boards can be powered. Therefore, obtaining the in-position state of the power supply is the basis for implementing intelligent management of the power source.
  • the step of obtaining a power-off command on the board according to the board information and the power information includes: obtaining power consumption of the whole machine, system reserved power consumption, and system online peripheral power according to the board information and power information.
  • the power consumption of the system is calculated by using the power consumption of the whole system, the power reserved by the system, and the power consumption of the system's online peripherals.
  • the power-off instructions on the board are obtained according to the information about the board and the available power consumption of the system.
  • the power consumption of the whole machine is the product of the number of available power sources and the power consumption value of a single power source.
  • the reserved power consumption of the system is the product of the number of main control boards and the power consumption value of a single main control board, and the number of switching boards.
  • the power consumption of the system's online peripherals is the main control board (MPU), switch board (SFU), and fan board.
  • the sum of the power consumption values of the devices that are powered on in place outside the (FAN); that is, the power consumption of the whole machine the number of available power sources ⁇ the power consumption value of a single power source, wherein the backup power source is also an available power source;
  • the system online peripheral power consumption is equal to the sum of power consumption values of the devices that are powered on in the system other than the MPU, SFU, and FAN;
  • the system available power consumption the system power consumption - the system reserves power consumption - the system online peripheral power consumption.
  • the management method provided by the embodiment of the present invention provides two countermeasures in consideration of the newly inserted single board and the power supply.
  • the first one is: obtaining the board according to the board information and the available power consumption of the system.
  • the step of the power-off command includes: obtaining a power rating of the board to be powered on; if the power rating is greater than the power consumption of the system, obtaining an instruction that the board to be powered is not powered; if the power rating is less than or equal to When the power consumption of the system is available, the power-on-board command is obtained, that is,
  • the maximum required power consumption value of the newly inserted board compared with the maximum available power consumption value that the system can provide. If the maximum power consumption value of the newly inserted board is less than the maximum available power consumption value that the system can provide. Then, the new plug-in board is powered on. Similarly, if the maximum power consumption value of the newly inserted board is greater than the maximum available power consumption value that the system can provide, the system power is not supported. The board is therefore determined to not power up the newly inserted board.
  • the second step of obtaining a power-off command on the board according to the board information and the available power consumption of the system includes: obtaining a power capacity of the power source whose power information is changed; and calculating, according to the power capacity and the available power consumption of the system The available power consumption of the system after the power supply is changed; the power-off command on the board is obtained according to the information about the board and the power consumption of the system after the power supply is changed.
  • the power supply changes include the uplink, the offline, and the abnormal.
  • the steps of obtaining the power-off command on the board according to the available power consumption of the system after the board information and the power supply change include: obtaining the in-position The rated power and type of the power-down state board; the in-position power-down status board that finds the power consumption of the system after the power supply is changed is less than or equal to the power-on state status board obtained in the first search;
  • the board in the board again searches for the in-position power-down state board with the higher priority; in the in-position power-down state board obtained in the second search, the system has a smaller difference in the available power consumption of the system after the power supply is changed.
  • the board is powered off.
  • the board is powered on according to the third lookup.
  • the steps of obtaining the power-off command on the board according to the board information and the power consumption of the system after the power supply change include : obtaining the rated power and type of the board in the power-on state; searching for the in-position power-on state board whose rated power is greater than or equal to the absolute value of the available power consumption of the system after the power source is changed; The in-place power-on state board again searches for the in-position power-on state board with the lower priority; the power consumption of the system after the power-on status check is obtained in the second power-on board.
  • the changed power supply information indicates that the power supply is offline or abnormal, but the system can be used after the power supply is changed. If the power consumption is still non-negative, you do not need to power off the board.
  • the above measures for the power supply fluctuation are: obtaining the power supply in-position information, and making a decision on the state of the power supply in place.
  • a group of power supplies When a group of power supplies is newly online, the available power of the system is recalculated, and the board is already in the power-off state. The maximum power consumption value is compared. If the available power of the system is greater than the required maximum power consumption of the board in the power-off state, the board is powered off.
  • a group of power supplies is offline (offline or offline) If an abnormality occurs, the available power of the system is recalculated.
  • the board with the lower priority and higher power consumption is judged by the board information, and then the type with lower priority and higher power consumption is given.
  • the board is powered off to ensure that the other boards on the chassis are running properly when the power supply fails to provide sufficient power.
  • Step S01 Acquire power information and board information.
  • the power information includes: in-position status, communication status, and running status.
  • the board information includes: the in-position status of the board, the board type, and the board rated power.
  • Step S02 determining whether the power supply is faulty, and the fault includes: the power supply is offline, the power communication is abnormal, or the power supply is abnormal.
  • Step S03 If the power supply fails in the step S02, the system available power is recalculated.
  • Step S04 When the available power of the system is negative, the system selects that the service processing capability of the board is small (the type priority is lower, the rated power is greater than or equal to the absolute value of the available power of the system, and the difference between the absolute value of the available power of the system is small) The board is powered off and the other boards are working properly.
  • Step S05 If there is no fault in the power supply in the step S02, it is determined whether a new power supply is online. After the new power supply is online, the available power of the system increases.
  • Step S06 If there is a new power supply online in the step S05, the system available power information is recalculated.
  • Step S07 When the available power of the system is greater than the rated power of the board in the in-situ power-off state on the current chassis, the system selects a large-card service processing capability (the type has a higher priority, and the rated power is less than or equal to the available power of the system. Powering on the board with a smaller difference in the available power of the system can increase the total processing capacity of the chassis.
  • Step S08 If there is no new power supply on the line in the step S05, the power supply is stably operated. When it is done, the system will wait for the new board to go online.
  • Step S09 When the system detects that there is a new on-board line, the system can calculate the available power value of the system and the rated power value required by the new board. When the available power is greater than or equal to the rated power of the new board, step S11. As shown in the figure, when the available power is less than the rated power of the new online board, as shown in step S10, the new online board is not allowed to be powered.
  • the board type includes the main board type MPU, the service board type PFU, the switch board type SFU, and the fan board type FAN, which are in the in-position power-off state board mentioned in the embodiment of the present invention.
  • the type of the board that is in the power-on state is the model of the board. You can determine the power rating of the board by obtaining the model number of the board.
  • the embodiment of the present invention further provides a device for managing a power supply of a chassis, as shown in FIG. 3, including:
  • the monitoring module 1 is configured to: obtain board information and power information in the entire chassis;
  • the power management module 2 is configured to: obtain a power-off command on the board according to the information about the board and the power information;
  • the board power supply module 3 is configured to: control the power-on and power-off of the corresponding boards according to the power-off command on the board.
  • the management device of the power supply of the chassis provided by the device in the embodiment of the present invention controls the power supply according to the board information and the power information in the entire chassis to control the power consumption of the corresponding board. Powering on and off, solves the problem that the chassis is unstable due to insufficient power supply of the chassis; it can prevent overcurrent of the power supply, and control some slots without powering up, which can save power for the system, thereby achieving system protection and green. The effect of energy saving and environmental protection.
  • the monitoring module includes a power monitoring module and a single board monitoring module, and the power monitoring module is configured to: monitor and collect power information, and transmit the power information to the power management module; the board monitoring module is configured to: monitor and collect the board information, and transmit the information to the board. Power management module.
  • the power management module includes: a data analysis sub-module, configured to: obtain power consumption of the whole machine, system reserved power consumption, and system online peripheral power consumption according to the board information and power information, and utilize The system power consumption, system reserved power consumption, and system online peripheral power consumption are calculated to obtain the available power consumption of the system; the decision sub-module is set to: obtain the board and board according to the board information and the available power consumption of the system. Electric command.
  • a data analysis sub-module configured to: obtain power consumption of the whole machine, system reserved power consumption, and system online peripheral power consumption according to the board information and power information, and utilize The system power consumption, system reserved power consumption, and system online peripheral power consumption are calculated to obtain the available power consumption of the system
  • the decision sub-module is set to: obtain the board and board according to the board information and the available power consumption of the system. Electric command.
  • the power consumption of the whole machine is the product of the number of available power sources and the power consumption value of a single power source.
  • the reserved power consumption of the system is the product of the number of main control boards and the power consumption value of a single main control board, and the number of switching boards.
  • the power consumption of the system's online peripherals is in place on the system except the main control board, switch board, and fan board.
  • the management device provided by the embodiment of the present invention provides two countermeasures in consideration of the newly inserted single board and the power supply.
  • the first type: the decision sub-module is configured to: obtain the rated power of the board to be powered on. If the rated power is greater than the available power consumption of the system, obtain an instruction that the to-be-powered board is not powered; if the rated power is less than or equal to the available power consumption of the system, obtain the power-on-board Instructions.
  • the second type the decision sub-module is configured to: obtain a power capacity of the power source whose power information is changed; and calculate, according to the power capacity and the available power consumption of the system, the available power consumption of the system after the power source is changed; The power consumption of the system after the board information and the power supply are changed can be obtained by powering off the board.
  • the power supply change includes the uplink, the downlink, and the abnormality.
  • the decision sub-module is configured to: obtain the rated power and type of the board in the power-down state; and find the rated power.
  • An in-position power-down state board that is less than or equal to the available power consumption of the system after the power supply is changed; and the in-position power-down status list with a higher priority is searched again in the in-position power-down state board obtained in the first search.
  • the in-position power-down state board with a small difference in the available power consumption of the system after the power-on change is found in the in-position power-down state board obtained in the second search; the in-position under the third search is obtained.
  • the electrical status board receives the corresponding on-board power command.
  • the determining sub-module is configured to: obtain the rated power and type of the board in the power-on state; The in-position power-on state board of the power consumption of the power consumption state of the system after the power-on state is found.
  • the in-position power-on state board; the in-position power-on state board having a smaller difference in the absolute value of the available power consumption of the system after the power-on change is found in the in-place power-on state board obtained by the second search;
  • the board in the in-position power-on state obtained by the third search obtains the corresponding board power-off command.
  • the power management module of the chassis power supply intelligent management device may be based on the power
  • the state of the source and the state of the board are used to determine the power usage of the system.
  • the available power consumption of the power supply is at the critical point, if a board with a large power consumption is newly inserted, the boards can be selectively powered off, and the whole board can be prevented from being on the line. The situation of powering down the whole machine caused by insufficient power consumption occurs.
  • the monitoring module may be present on the main control board or other peripheral boards; may be located in one place or distributed to multiple network units; or some or all of the modules may be selected as needed to implement the embodiment.
  • the embodiments in this embodiment may be implemented by means of hardware, or may be embodied in the form of a software product, which may execute the above embodiments on the computer device by reading and writing the storage device and executing a plurality of instructions. The function of some or all of the modules.
  • the embodiment of the present invention further provides a chassis system, including at least one single board and at least one power supply, and further includes: the foregoing management device for the power supply of the chassis, the single board and the power supply are both The management device of the power supply of the chassis is connected.
  • the frame system provided by the embodiment of the present invention is specifically described below, as shown in FIG. 4 .
  • the management device is applied to the system in the embodiment of the present invention.
  • the system includes at least one power supply, a main control board 41 (the management device 4 provided in the embodiment of the present invention is disposed in the main control board 41), and at least one single board.
  • the following describes the board as a single board one 42 and a single board two 43.
  • the power supply is powered by a power supply 44, a power supply two 45, and a power supply three 46.
  • Power supply 44, power supply 2, and power supply 46 are configured to supply power to the main control board, board, and fan board on the chassis.
  • the monitoring module 1, the power management module 2, and the single board power supply module 3 are all present on the main control board 41.
  • the board one 42 and the board two 43 are respectively connected to the monitoring module 1 and the single board power supply module 3; A 44, a power supply 25, and a power supply 46 are respectively connected to the monitoring module 1.
  • the monitoring module 1 is configured to: collect the in-position state, the power-on state, and the board type of the single board 42 and the board 2 for use by the power management module 2; collect the power source 44, the power source 25, and the power source 46.
  • the in-position status, communication status, and operational status information are also used by the power management module 2.
  • the board is in the in-position state, the board is in the in-position state, the board is in the power-on state, and the board is in the power-on state.
  • the board power supply module 3 is configured to execute the power-on and power-off commands of the board one 42 and the board two 43 obtained by the power management module 2.
  • the power-on and power-off commands include: powering off the board and putting power on the board.
  • the power management module 2 is configured to: according to the board information and the power information obtained by the monitoring module 1, calculate the system power information according to the board information and the power source information, and determine the execution action of the board, and then send the decision to the
  • the power supply module 3 of the board performs the power-on and power-off operations of the single board one 42 and the single board two 43 by the single board power supply module 3.
  • the implementation examples of the management device for the chassis power supply are applicable to the embodiment of the chassis system, and the same technical effects can be achieved.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • each device/function module/functional unit in the above embodiment When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the board is powered on and off with the adjustment of the power consumption of the system, which solves the problem that the operation of the chassis is unstable due to insufficient power supply of the chassis; and the overcurrent of the power supply can be prevented, and some slots are not controlled at the same time. Power-on can save power for the system, thus achieving system protection and green energy saving and environmental protection.

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Abstract

L'invention concerne un procédé de gestion de puissance d'ordinateur central, un appareil et un système d'ordinateur central. Le procédé de gestion consiste à obtenir des informations de carte de circuits imprimés et des informations de puissance pour la totalité de l'ordinateur central ; à obtenir une instruction de mise sous tension ou de mise hors tension de la carte de circuits imprimés en fonction des informations de carte de circuits imprimés et des informations de puissance ; et à commander la mise sous tension ou la mise hors tension de la carte de circuits imprimés correspondante en fonction de la commande de mise sous tension ou de mise hors tension de la carte de circuits imprimés.
PCT/CN2015/076798 2014-11-26 2015-04-16 Procédé de gestion de puissance d'ordinateur central, appareil et système d'ordinateur central WO2016082433A1 (fr)

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CN201410695936.0A CN105700657A (zh) 2014-11-26 2014-11-26 一种机框电源的管理方法、装置及机框系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111858409A (zh) * 2020-07-13 2020-10-30 天津津航计算技术研究所 基于i2c总线的多处理器架构电源管控方法
CN112083786A (zh) * 2020-08-31 2020-12-15 无锡小天鹅电器有限公司 低功耗系统、低功耗控制方法和家电设备

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CN106656519A (zh) * 2016-11-15 2017-05-10 迈普通信技术股份有限公司 通信设备的启动方法和装置
CN106789108A (zh) * 2016-12-06 2017-05-31 迈普通信技术股份有限公司 一种通信设备及其电源管理方法
CN109933179A (zh) * 2019-03-21 2019-06-25 浪潮商用机器有限公司 一种服务器智能开机控制方法、装置及设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101001171A (zh) * 2006-06-20 2007-07-18 华为技术有限公司 一种单板及控制其上电的方法
CN101673090A (zh) * 2009-09-18 2010-03-17 中兴通讯股份有限公司 控制设备的方法、设备控制装置以及系统
CN102739216A (zh) * 2012-05-25 2012-10-17 武汉烽火网络有限责任公司 通信设备的线卡热插拔上电控制装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403227C (zh) * 2006-09-04 2008-07-16 华为技术有限公司 一种单板的上下电处理的方法及装置
CN101441506B (zh) * 2007-11-20 2011-05-11 中兴通讯股份有限公司 一种刀片服务器系统及其功耗管理方法
CN101257391B (zh) * 2008-04-21 2010-12-08 中兴通讯股份有限公司 一种应用于微型电信计算架构标准的单板管理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101001171A (zh) * 2006-06-20 2007-07-18 华为技术有限公司 一种单板及控制其上电的方法
CN101673090A (zh) * 2009-09-18 2010-03-17 中兴通讯股份有限公司 控制设备的方法、设备控制装置以及系统
CN102739216A (zh) * 2012-05-25 2012-10-17 武汉烽火网络有限责任公司 通信设备的线卡热插拔上电控制装置及方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111858409A (zh) * 2020-07-13 2020-10-30 天津津航计算技术研究所 基于i2c总线的多处理器架构电源管控方法
CN112083786A (zh) * 2020-08-31 2020-12-15 无锡小天鹅电器有限公司 低功耗系统、低功耗控制方法和家电设备
CN112083786B (zh) * 2020-08-31 2023-08-18 无锡小天鹅电器有限公司 低功耗系统、低功耗控制方法和家电设备

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