COST EFFECTIVE FIRMWARE UPGRADE ALGORITHM FOR RESOURCE CONSTRAINED MICROPROCESSORS

    公开(公告)号:WO2023035233A1

    公开(公告)日:2023-03-16

    申请号:PCT/CN2021/117732

    申请日:2021-09-10

    Abstract: A bootloader system is provided, which includes a volatile memory, a first non-volatile memory configured to store a first bootloader, and a second non-volatile memory configured to store a second bootloader. The first bootloader, when executed by a microprocessor, causes the microprocessor to control at least one of the volatile memory or the second non-volatile memory to receive an updated second bootloader and pass the updated second bootloader through the at least one of the volatile memory or the second non-volatile memory to the second non-volatile memory.

    SYSTEMS AND METHODS FOR PROVIDING NETWORK CONNECTION RESILIENCY IN POWER SUPPLY DEVICES

    公开(公告)号:WO2020010071A1

    公开(公告)日:2020-01-09

    申请号:PCT/US2019/040280

    申请日:2019-07-02

    Abstract: Power systems, devices, and methods include a plurality of network interfaces for providing communication to, e.g., a management server, console, or user interface. One or more controllers coupled to power circuitry determine whether a preferred one of the network interfaces has connectivity, and directs communication over the preferred network interface in response to a determination that the preferred network interface does have connectivity. The controller directs communication over an alternate one of the network interfaces in response to a determination that the preferred network interface does not have connectivity.

    HEAT SINK CLAMPING DEVICE
    3.
    发明申请

    公开(公告)号:WO2019173303A1

    公开(公告)日:2019-09-12

    申请号:PCT/US2019/020703

    申请日:2019-03-05

    Abstract: A heat sink assembly includes a heat sink configured to be attached to an electronic assembly and to secure at least one component package thereto and at least one clamping device configured to be secured to the heat sink and to engage the at least one component package. The heat sink includes a connecting feature and the at least one clamping device includes a mating connecting feature. The heat sink assembly further includes at least one fastener to engage the at least one clamping device. The connecting feature of the heat sink is configured to releasably secure the mating connecting feature of the at least one clamping device therein to releasably secure the at least one clamping device to the heat sink.

    SYSTEMS AND METHODS OF INTRUSION DETECTION FOR RACK ENCLOSURES

    公开(公告)号:WO2019005916A1

    公开(公告)日:2019-01-03

    申请号:PCT/US2018/039686

    申请日:2018-06-27

    Abstract: Systems and methods of intrusion detection into a rack enclosure are disclosed. An example method may include, extracting a projected light terminator image from a captured image, performing image correction operations on the projected light terminator image, processing the projected light terminator image utilizing image processing operations to determine a corrected projected light terminator image, determining a collection of image segments based on the corrected projected light terminator image, establishing one or more baseline image metrics of the collection of the image segments, evaluating the one or more baseline image metrics for changes with operational image segment characteristics, and communicating any baseline image metric changes to a management device.

    SYSTEMS AND METHODS OF PROXIMITY DETECTION FOR RACK ENCLOSURES

    公开(公告)号:WO2018195188A1

    公开(公告)日:2018-10-25

    申请号:PCT/US2018/028153

    申请日:2018-04-18

    Abstract: Systems and methods of proximity detection for a rack enclosure are disclosed. An example system may comprise, extracting, at a processor, a boundary mask image from a captured image, performing, at a processor, image correction operations on the boundary mask image, processing, at a processor, the boundary mask image utilizing image processing operations to determine a corrected boundary mask image, determining, at a processor, a mesh of image segments based on the corrected boundary mask image, establishing, at a processor, one or more baseline image metrics of the mesh of the image segments, evaluating, at a processor, the one or more baseline image metrics for changes with operational image segment characteristics, and communicating, at a processor, any baseline image metric changes to a management device.

    RAISED FLOOR PLENUM TOOL
    7.
    发明申请
    RAISED FLOOR PLENUM TOOL 审中-公开
    提升的地板工具

    公开(公告)号:WO2016109285A2

    公开(公告)日:2016-07-07

    申请号:PCT/US2015/067092

    申请日:2015-12-21

    CPC classification number: G06F17/5009 G06F17/5018 G06F2217/16

    Abstract: According to various aspects and embodiments, a system and method for use with a raised floor data center is provided. The method according to one aspect includes receiving input data, including data related to at least one data center design parameter, determining tile airflow uniformity using the input data and at least one empirical correlation, implementing an analytical model to determine airflow distribution, the analytical model including at least one empirical formula, and using the tile airflow uniformity and the airflow distribution to evaluate airflow in a data center design.

    Abstract translation: 根据各个方面和实施例,提供了一种与高架楼层数据中心一起使用的系统和方法。 根据一个方面的方法包括接收包括与至少一个数据中心设计参数有关的数据的输入数据,使用输入数据和至少一个经验相关来确定磁砖气流均匀性,实施分析模型以确定气流分布,分析模型 包括至少一个经验公式,并使用瓷砖气流均匀性和气流分布来评估数据中心设计中的气流。

    3-LEVEL POWER TOPOLOGY
    8.
    发明申请
    3-LEVEL POWER TOPOLOGY 审中-公开
    3级电力拓扑学

    公开(公告)号:WO2015199718A1

    公开(公告)日:2015-12-30

    申请号:PCT/US2014/044551

    申请日:2014-06-27

    Abstract: According to one aspect, embodiments of the invention provide a power supply system comprising an input configured to receive input AC power from an input power source, an output configured to provide output AC power to a load, a converter coupled to the input and configured to convert the input AC power into converted DC power, a first DC bus coupled to the converter and configured to receive the converted DC power, an inverter coupled to the first DC bus and the output and configured to convert DC power from the first DC bus into the output AC power, a first DC switch circuit coupled between the first DC bus and neutral and a controller coupled to the first DC switch circuit and configured to operate the first DC switch circuit such that voltage on the first DC bus is zero during switching operation of the converter and the inverter.

    Abstract translation: 根据一个方面,本发明的实施例提供一种电源系统,其包括被配置为从输入电源接收输入AC电力的输入,被配置为向负载提供输出AC电力的输出,耦合到输入并被配置为 将输入AC电力转换为转换的DC电力;耦合到转换器并被配置为接收转换的DC电力的第一DC总线,耦合到第一DC总线的反相器和输出,并且被配置为将来自第一DC总线的DC电力转换成 输出AC电力,耦合在第一DC总线和空载之间的第一DC开关电路和耦合到第一DC开关电路的控制器,并且被配置为操作第一DC开关电路,使得在开关操作期间第一DC总线上的电压为零 的转换器和逆变器。

    WATER COLLECTION SYSTEM FOR INDIRECT EVAPORATIVE COOLER
    9.
    发明申请
    WATER COLLECTION SYSTEM FOR INDIRECT EVAPORATIVE COOLER 审中-公开
    用于间接蒸发冷却器的水收集系统

    公开(公告)号:WO2015137956A1

    公开(公告)日:2015-09-17

    申请号:PCT/US2014/026565

    申请日:2014-03-13

    CPC classification number: F28F25/04 F28B9/08 F28D5/02 F28F25/082 F28F2025/005

    Abstract: A water collection system is provided for an indirect evaporative cooler. The water collection system includes a housing having an open bottom, a front wall, a back wall, and two end walls, which together define an interior region of the housing. The water collection system further includes a plurality of tube assemblies each extending through one of the front wall and the back wall of the housing and disposed within the interior region of the housing. The water collection system further includes a plurality of panel assemblies disposed within the interior region of the housing above the plurality of tube assemblies. Each panel assembly is associated with a respective tube assembly to channel fluid to the tube assembly. A method of collecting and distributing water within an indirect evaporative cooler configured to spray water on a heat exchanger is further disclosed.

    Abstract translation: 为间接蒸发冷却器提供集水系统。 水收集系统包括具有开口底部,前壁,后壁和两个端壁的壳体,它们共同限定壳体的内部区域。 水收集系统还包括多个管组件,每个管组件延伸穿过壳体的前壁和后壁中的一个并且设置在壳体的内部区域内。 水收集系统还包括多个面板组件,其设置在多个管组件上方的壳体的内部区域内。 每个面板组件与相应的管组件相关联,以将流体引导到管组件。 进一步公开了在配置成在热交换器上喷水的间接蒸发冷却器中收集和分配水的方法。

    BIPOLAR GATE DRIVER
    10.
    发明申请
    BIPOLAR GATE DRIVER 审中-公开
    双极门驱动器

    公开(公告)号:WO2015116031A1

    公开(公告)日:2015-08-06

    申请号:PCT/US2014/013358

    申请日:2014-01-28

    Abstract: According to one aspect, embodiments of the invention provide a gate driver comprising a level shifter circuit configured to be coupled to a controller, to receive control signals from the controller, each control signal having a voltage with respect to a control ground, and to redefine the voltage of each control signal with respect to a chip ground to generate redefined control signals, a gate driver chip coupled to the level shifter circuit and configured to be coupled to at least one semiconductor device, the gate driver chip further configured to provide bipolar control signals to the at least one semiconductor device based on the redefined control signals, and at least one power source configured to provide at least one positive supply voltage to the gate driver chip and at least one negative supply voltage to the gate driver chip and to the chip ground.

    Abstract translation: 根据一个方面,本发明的实施例提供一种栅极驱动器,其包括电平移位器电路,其被配置为耦合到控制器,以从控制器接收控制信号,每个控制信号具有相对于控制地的电压,并且重新定义 每个控制信号相对于芯片接地的电压以产生重新定义的控制信号;栅极驱动器芯片,其耦合到所述电平移位器电路并且被配置为耦合到至少一个半导体器件,所述栅极驱动器芯片还被配置为提供双极性控制 基于重新定义的控制信号将信号发送到至少一个半导体器件,以及至少一个电源,其被配置为向栅极驱动器芯片提供至少一个正电源电压,并且向栅极驱动器芯片提供至少一个负电源电压 芯片地面。

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