公开(公告)号：US20150001942A1

公开(公告)日：2015-01-01

申请号：US14483996

申请日：2014-09-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingyin FANG

IPC: H02J3/36 ,  H02M7/44

CPC classification number: H02J3/36 ,  G06F1/00 ,  G06F1/30 ,  H02J3/00 ,  H02J7/00 ,  H02J9/00 ,  H02J9/06 ,  H02J9/061 ,  H02M7/44 ,  Y10T307/615

Abstract: Embodiments of the present invention disclose a power supply method, including: rectifying a second alternating current, and converting the second alternating current into a second high voltage direct current; when the second high voltage direct current is abnormal, inputting a third high voltage direct current to a DC/DC module; when the second high voltage direct current is normal, inputting the second high voltage direct current to the DC/DC module; and converting, by the DC/DC module, the second high voltage direct current or the third high voltage direct current into a low voltage direct current for outputting.

Abstract translation: 本发明的实施例公开了一种电源方法，包括：整流第二交流电流，并将第二交流电转换成第二高压直流电; 当第二高压直流电异常时，向DC / DC模块输入第三高压直流电; 当第二高压直流正常时，将第二高压直流输入到DC / DC模块; 并且通过DC / DC模块将第二高压直流电流或第三高压直流电转换成用于输出的低压直流电流。

公开(公告)号：US20140019788A1

公开(公告)日：2014-01-16

申请号：US14016786

申请日：2013-09-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingyin FANG ,  Chaoping QIU ,  Qiangzhi XIA

IPC: G06F1/32

CPC classification number: G06F1/3253 ,  G06F1/325 ,  Y02D10/151 ,  Y02D50/20

Abstract: The present disclosure is applicable to the field of device energy-saving control, and provides a dynamic energy-saving method and apparatus for a PCIE device, and a communication system thereof. The method includes: obtaining a system energy-saving policy; and using a PCIE energy-saving module to control a PCIE device and a PCIE link to enter a corresponding linkage energy-saving state according to the obtained system energy-saving policy. In the present disclosure, a “D” state of a PCIE device is associated with an “L” state of a link into a new linkage energy-saving state, and the device and the link are controlled to enter the corresponding linkage energy-saving state according to a preset energy-saving policy, thereby improving energy-saving efficiency.

Abstract translation: 本公开可应用于设备节能控制领域，并且提供了一种用于PCIE设备的动态节能方法和装置及其通信系统。 该方法包括：获得系统节能政策; 并且根据所获得的系统节能策略，使用PCIE节能模块来控制PCIE设备和PCIE链路进入相应的联动节能状态。 在本公开中，PCIE设备的“D”状态与链路的“L”状态相关联到新的联动节能状态，并且控制设备和链路进入相应的联动节能 根据预设的节能政策，提高节能效益。

公开(公告)号：US20200258694A1

公开(公告)日：2020-08-13

申请号：US16858314

申请日：2020-04-24

Applicant: Xi'an Jiaotong University ,  Huawei Technologies Co., Ltd.

Inventor： Chunping NIU ,  Yi WU ,  Xufeng KANG ,  Fei YANG ,  Mingzhe RONG ,  Guangchao YAN ,  Qingyin FANG

IPC: H01H1/54 ,  H01H50/58 ,  H01H50/18 ,  H01H50/36 ,  H01H50/44

Abstract: A high voltage relay resistant to instantaneous high-current impact is disclosed, and includes an electromagnet system, a control system, a contact system, and a base support. In the present solution, an electromagnetic force generated by the contact system is used to resolve a problem of contact separation caused by an electric repulsion force generated by an instantaneous high-current.

公开(公告)号：US20150349525A1

公开(公告)日：2015-12-03

申请号：US14726115

申请日：2015-05-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingyin FANG ,  Zhuo TANG

IPC: H02J1/00

CPC classification number: H02J1/00 ,  H02J1/10 ,  H04M19/08 ,  Y10T307/305

Abstract: Embodiments of the present invention provide a telecommunications equipment, a power supply system, and a power supply implementation method. A specific solution is that: the telecommunications equipment includes at least one fixed power distribution unit, at least one fixed configuration unit, at least one variable power supply unit, and at least one variable configuration unit, where the fixed power distribution unit is corresponding to the fixed configuration unit located in a same section, and an input end of each fixed configuration unit of the at least one fixed configuration unit is connected to an output end of a corresponding fixed power distribution unit; output ends of all the variable power supply units are connected, and an input end of each variable configuration unit of the at least one variable configuration unit is connected to an output end of the variable power supply unit.

Abstract translation: 本发明的实施例提供电信设备，电源系统和电源实现方法。 具体解决方案是：电信设备包括至少一个固定配电单元，至少一个固定配置单元，至少一个可变电源单元和至少一个可变配置单元，其中固定配电单元对应于 所述固定配置单元位于相同的部分中，并且所述至少一个固定配置单元的每个固定配置单元的输入端连接到相应的固定配电单元的输出端; 所有可变电源单元的输出端连接，并且至少一个可变配置单元的每个可变配置单元的输入端连接到可变电源单元的输出端。

公开(公告)号：US20150074439A1

公开(公告)日：2015-03-12

申请号：US14539438

申请日：2014-11-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingyin FANG ,  Qiangzhi XIA ,  Chaoping QIU

IPC: G06F1/32

CPC classification number: G06F1/3296 ,  G06F1/3203

Abstract: A system power supply management apparatus and method, and a system with a power supply energy saving management function, where the apparatus includes: a board energy saving management module, a system energy saving management module, and a power supply energy saving management module, where, the board energy saving management module perform a board energy saving action, generate a board power variation corresponding to the board energy saving action, and send the board power variation to the system energy saving management module; and the system energy saving management module calculate, according to the board power variation, an expected power variation of the system, and control, according to the expected power variation of the system, the power supply energy saving management module to adjust an output power of a power module in the system.

Abstract translation: 一种系统电源管理装置和方法，以及具有电源节能管理功能的系统，其中，所述装置包括：电路板节能管理模块，系统节能管理模块和电源节能管理模块，其中 ，板式节能管理模块进行板式节能动作，产生与电路板节能动作相对应的电路板功率变化，并将电路板功率变化发送给系统节能管理模块; 系统节能管理模块根据电路板功率变化计算系统的预期功率变化，并根据系统的预期功率变化进行控制，电源节能管理模块调整输出功率 系统中的电源模块。

公开(公告)号：US20140269687A1

公开(公告)日：2014-09-18

申请号：US14292313

申请日：2014-05-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyin FANG

IPC: H04L12/721 ,  H04L12/933

CPC classification number: H04L45/44 ,  H04L12/04 ,  H04L49/109

Abstract: Embodiments of the present invention provide a method for managing a switch chip port. The method is applied in a distributed communications system and includes: detecting whether each of multiple service boards is in position; when it is detected that a service board is not in position, controlling disabling of a port corresponding to the detected not-in-position service board on a first switch chip of the main control board; and/or sending an in-position message including information about the not-in-position service board to the switch board, so that the switch board controls, according to the information about the not-in-position service board, disabling of a port corresponding to the not-in-position service board on a second switch chip of the switch board. Energy saving of a switch chip port can be efficiently implemented by adopting the technical solutions in the embodiments of the present invention, thereby efficiently reducing power consumption of the system.

Abstract translation: 本发明的实施例提供一种用于管理开关芯片端口的方法。 该方法应用于分布式通信系统，包括：检测多个业务板中的每一个是否就位; 当检测到服务板不在位时，控制在主控板的第一交换芯片上对应于检测到的不在位业务板的端口的禁用; 和/或向切换板发送包括关于不在位业务板的信息的就位消息，使得交换板根据关于不在位业务板的信息来禁止端口 对应于开关板的第二开关芯片上的不在位服务板。 通过采用本发明的实施例中的技术方案可以有效地实现开关芯片端口的节能，从而有效降低系统的功耗。

公开(公告)号：US20130207784A1

公开(公告)日：2013-08-15

申请号：US13661845

申请日：2012-10-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weifeng DUAN ,  Qingyin FANG ,  Zhen LUO ,  Shen TIAN

IPC: H04Q5/22

CPC classification number: H01Q1/2225

Abstract: Embodiments of the present invention provide an apparatus and a method for cabinet asset management and a cabinet system. The apparatus for cabinet asset management includes a management unit and at least one antenna board unit. The management unit sends a read signal to the antenna board unit. After receiving the read signal, the antenna board unit sends the read signal in a form of an electromagnetic wave, so that after sensing a magnetic field signal, a label within a radiation range of the electromagnetic wave sends, using an induction current, configuration information of a physical component stored in the label to the antenna board unit. After receiving the configuration information, the antenna board unit reports the configuration information to the management unit. After receiving the configuration information reported by the antenna board unit, the management unit performs data analysis processing.

Abstract translation: 本发明的实施例提供了一种用于柜体资产管理和柜体系统的装置和方法。 用于柜体资产管理的设备包括管理单元和至少一个天线板单元。 管理单元向天线板单元发送读取信号。 在接收到读取信号之后，天线板单元以电磁波的形式发送读取信号，使得在感测磁场信号之后，电磁波的辐射范围内的标签使用感应电流发送配置信息 存储在标签中的物理组件到天线板单元。 在接收到配置信息之后，天线板单元向管理单元报告配置信息。 在接收到由天线板单元报告的配置信息之后，管理单元执行数据分析处理。

公开(公告)号：US20130188472A1

公开(公告)日：2013-07-25

申请号：US13675179

申请日：2012-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyin FANG

IPC: H04L12/04

CPC classification number: H04L45/44 ,  H04L12/04 ,  H04L49/109

Abstract: Embodiments of the present invention provide a method for managing a switch chip port. The method is applied in a distributed communications system and includes: detecting whether each of multiple service boards is in position; when it is detected that a service board is not in position, controlling disabling of a port corresponding to the detected not-in-position service board on a first switch chip of the main control board; and/or sending an in-position message including information about the not-in-position service board to the switch board, so that the switch board controls, according to the information about the not-in-position service board, disabling of a port corresponding to the not-in-position service board on a second switch chip of the switch board. Energy saving of a switch chip port can be efficiently implemented by adopting the technical solutions in the embodiments of the present invention, thereby efficiently reducing power consumption of the system.

Abstract translation: 本发明的实施例提供一种用于管理开关芯片端口的方法。 该方法应用于分布式通信系统，包括：检测多个业务板中的每一个是否就位; 当检测到服务板不在位时，控制在主控板的第一交换芯片上对应于检测到的不在位业务板的端口的禁用; 和/或向切换板发送包括关于不在位业务板的信息的就位消息，使得交换板根据关于不在位业务板的信息来禁止端口 对应于开关板的第二开关芯片上的不在位服务板。 通过采用本发明的实施例中的技术方案可以有效地实现开关芯片端口的节能，从而有效降低系统的功耗。

公开(公告)号：US20220189708A1

公开(公告)日：2022-06-16

申请号：US17684093

申请日：2022-03-01

Applicant: Xi'an Jiaotong University ,  Huawei Technologies Co., Ltd.

Inventor： Chunping NIU ,  Yi WU ,  Xufeng KANG ,  Fei YANG ,  Mingzhe RONG ,  Guangchao YAN ,  Qingyin FANG

IPC: H01H1/54 ,  H01H50/18 ,  H01H50/36 ,  H01H50/44 ,  H01H50/58

Abstract: A high voltage relay resistant to instantaneous high-current impact is disclosed, and includes an electromagnet system, a control system, a contact system, and a base support. In the present solution, an electromagnetic force generated by the contact system is used to resolve a problem of contact separation caused by an electric repulsion force generated by an instantaneous high-current.

公开(公告)号：US20180210525A1

公开(公告)日：2018-07-26

申请号：US15924922

申请日：2018-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhen LUO ,  Weifeng DUAN ,  Qingyin FANG

IPC: G06F1/26 ,  H02J3/14 ,  H02J13/00 ,  H02J3/16

CPC classification number: G06F1/26 ,  H02J3/14 ,  H02J3/16 ,  H02J13/0006 ,  Y02B70/3225 ,  Y02B70/3266 ,  Y02E40/34 ,  Y04S20/222 ,  Y04S20/242

Abstract: The present discourse discloses an intelligent power distribution system and method, where the intelligent power distribution system includes: a load identification module, a management module, and an intelligent power distribution box. The management module is electrically connected to the load identification module and the intelligent power distribution box respectively. The load identification module is adapted to identify an electric device electrically connected to the intelligent power distribution system, acquire information of the electric device, and send the acquired information of the electric device to the management module. The management module is adapted to send, according to the information of the electric device sent by the load identification module, a circuit configuration instruction corresponding to the electric device.