公开(公告)号：US20130235523A1

公开(公告)日：2013-09-12

申请号：US13568052

申请日：2012-08-06

申请人： KANG WU ,  WEI-DONG CONG

发明人： KANG WU ,  WEI-DONG CONG

IPC分类号： H05K7/20

CPC分类号： G06F1/20 ,  H05K7/20836

摘要： A server includes a backplane, first and second groups of motherboards, and first and second groups of fans. When the first group of motherboards are not operating, no power is output by the group. The first group of fans is not powered on. When the second group of motherboard are not operating, no power is output by the group. The second group of fans is not powered on. When at least one motherboard in the first group of motherboards is operating, the working motherboard outputs power to the first group of fans. The first group of fans are powered on. When at least one motherboard in the second group of motherboards is operating, the working motherboard outputs power to the second group of fans. The second group of fans is powered on.

摘要翻译： 服务器包括背板，第一组和第二组主板，以及第一组和第二组风扇。 当第一组主板不工作时，该组不输出电源。 第一组球迷没有打开电源。 当第二组主板不工作时，该组不输出电源。 第二组球迷没有打开电源。 当第一组主板中的至少一个主板正在运行时，工作主板向第一组风扇输出电源。 第一组球迷开机。 当第二组主板中的至少一个主板正在运行时，工作主板向第二组风扇输出电源。 第二组球迷打开电源。

公开(公告)号：US20130147631A1

公开(公告)日：2013-06-13

申请号：US13340634

申请日：2011-12-29

申请人： KANG WU ,  WEI-DONG CONG

发明人： KANG WU ,  WEI-DONG CONG

IPC分类号： G09F9/33

CPC分类号： H05K7/20836

摘要： A server system includes a number of fan control units, a number of fan rows, a determination module, a control module, and a digital display unit. One fan control unit corresponds to one fan row. Each fan control unit reads a rotating speed of each fan mounted on a corresponding fan row, and encodes the read rotating speed positional information of the corresponding fan row and positional information of the fan on the corresponding fan row. The determination module determines whether the read rotating speed is within a predetermined rotating speed range. If the rotating speed is out of the predetermined rotating speed range, the determination module outputs the code of the one rotating speed to the control module. The control module controls a digital display unit to numerically display the code of the rotating speed.

摘要翻译： 服务器系统包括多个风扇控制单元，多个风扇行，确定模块，控制模块和数字显示单元。 一个风扇控制单元对应于一个风扇排。 每个风扇控制单元读取安装在相应风扇排上的每个风扇的转速，并对相应的风扇排的读取的转速位置信息和风扇的位置信息进行编码。 确定模块确定读取的旋转速度是否在预定的转速范围内。 如果旋转速度超出预定的转速范围，则确定模块将一个转速的代码输出到控制模块。 控制模块控制数字显示单元以数字显示转速代码。

公开(公告)号：US20130063126A1

公开(公告)日：2013-03-14

申请号：US13570232

申请日：2012-08-08

申请人： WEI-DONG CONG ,  KANG WU

发明人： WEI-DONG CONG ,  KANG WU

IPC分类号： G01R19/00

CPC分类号： G06F11/3055 ,  G06F11/3041 ,  G06F11/3051

摘要： A fan detecting circuit used to detect whether a fan is connected to an electronic device, includes a connector, a control unit, a display unit, and first and second electronic switches. The connector includes a detecting pin connected to a power supply through a resistor. When the fan is not connected to the connector, the control unit receives a high level signal from the power supply, and controls the display unit to indicate the fan is not connected to the electronic device. When the fan is connected to the connector, the detecting pin of the connector is grounded through the fan, and the first and second electronic switches are turned on. The connector is grounded through the second electronic switch. The control unit receives a low level signal from the detecting pin of the connector, and controls the display unit to indicate the fan is connected to the electronic device.

摘要翻译： 用于检测风扇是否连接到电子设备的风扇检测电路包括连接器，控制单元，显示单元以及第一和第二电子开关。 连接器包括通过电阻器连接到电源的检测引脚。 当风扇未连接到连接器时，控制单元从电源接收高电平信号，并控制显示单元以指示风扇未连接到电子设备。 当风扇连接到连接器时，连接器的检测销通过风扇接地，第一和第二电子开关接通。 连接器通过第二个电子开关接地。 控制单元从连接器的检测销接收低电平信号，并且控制显示单元以指示风扇连接到电子设备。

公开(公告)号：US20130321945A1

公开(公告)日：2013-12-05

申请号：US13568043

申请日：2012-08-06

申请人： KANG WU ,  WEI-DONG CONG

发明人： KANG WU ,  WEI-DONG CONG

IPC分类号： G11B33/12

CPC分类号： G06F1/26 ,  G11B19/209

摘要： A power supply circuit for powering first and second groups of hard disk drives in a cabinet, includes a connector and first to third connection units. When there is only one server in the cabinet, the first node is connected to the first power terminal of the connector, the first connection unit is turned on, and the second connection unit is turned off. When there are two servers in the cabinet, the first and second nodes are respectively connected to the first and second power terminals of the connector, the first connection unit is turned on, and the second and third connection units are turned off.

摘要翻译： 用于为机柜中的第一组和第二组硬盘驱动器供电的电源电路包括连接器和第一至第三连接单元。 当机柜中仅有一台服务器时，第一个节点连接到连接器的第一个电源端子，第一个连接单元打开，第二个连接单元关闭。 当机柜中有两台服务器时，第一和第二节点分别连接到连接器的第一和第二电源端子，第一连接单元接通，第二和第三连接单元关闭。

公开(公告)号：US20130278079A1

公开(公告)日：2013-10-24

申请号：US13674957

申请日：2012-11-13

申请人： KANG WU ,  WEI-DONG CONG

发明人： KANG WU ,  WEI-DONG CONG

IPC分类号： H01H47/00

CPC分类号： H01H47/002 ,  G06F1/206 ,  Y10T307/766

摘要： An electronic device includes a main board and a heat dissipation device, and the heat dissipation device includes a plurality of fans and a micro control unit (MCU). The main board and the plurality of fans are electrically connected to the MCU. The MCU controls the plurality of fans to rotate, and each of the plurality of fans sends a feedback signal to the MCU as long as it is working normally. When a feedback signals from at least one of the plurality of fans in not received, the MCU applies a soft power-off to the main board after storing current data of the electronic device.

摘要翻译： 电子设备包括主板和散热装置，散热装置包括多个风扇和微控制单元（MCU）。 主板和多个风扇电连接到MCU。 MCU控制多个风扇旋转，并且多个风扇中的每个风扇只要正常工作就向MCU发送反馈信号。 当未接收到来自多个风扇中的至少一个的反馈信号时，MCU在存储电子设备的当前数据之后对主板进行软关断。

公开(公告)号：US20130162438A1

公开(公告)日：2013-06-27

申请号：US13620328

申请日：2012-09-14

申请人： KANG WU ,  WEI-DONG CONG

发明人： KANG WU ,  WEI-DONG CONG

IPC分类号： G08B21/18

CPC分类号： G06F11/3006 ,  G06F1/20 ,  G06F11/3051 ,  G06F11/3058 ,  H05K7/20836

摘要： An exemplary server system includes an enclosure, a number of server groups, a number of fan rows, and a fan indicator system. The fan indicator system includes a number of fan control boards (FCBs), a baseboard management controller (BMC), and a terminal device. One FCB is connected to one of the fan rows to read rotational speeds of the fans of the corresponding fan row, and encodes the read rotational speeds to indicate positional information of the corresponding fan row and positional information of each fan on the corresponding fan row. The BMC receives and processes the encoded rotational speeds to determine whether the fans work normally. When at least one fan is determined to work abnormally by the BMC, the BMC outputs the encoded rotational speeds of the abnormal fans. The terminal device receives and displays the encoded rotational speeds of the abnormal fans.

摘要翻译： 示例性服务器系统包括机箱，多个服务器组，多个风扇行和风扇指示器系统。 风扇指示灯系统包括多个风扇控制板（FCB），基板管理控制器（BMC）和终端设备。 一个FCB连接到一个风扇行，以读取相应风扇排的风扇的转速，并对读取的转速进行编码，以指示相应的风扇行的位置信息和相应风扇行上的每个风扇的位置信息。 BMC接收并处理编码的转速，以确定风扇是否正常工作。 当BMC确定至少有一个风扇异常工作时，BMC输出异常风扇的编码转速。 终端设备接收并显示异常风扇的编码转速。

公开(公告)号：US20130164985A1

公开(公告)日：2013-06-27

申请号：US13663494

申请日：2012-10-30

申请人： WEI-DONG CONG ,  LEI LIU

发明人： WEI-DONG CONG ,  LEI LIU

IPC分类号： H01R13/40

CPC分类号： H01R31/06 ,  H01R13/514 ,  H01R27/00

摘要： A universal serial bus connector includes a box-shaped shell with a front side open and a number of kernels to be selectively and detachably received in the shell. Four first pins are arranged on an inner surface of a bottom of the shell. Each kernel defines a hole with a fixing piece held therein. Four second pins are arranged on an inner surface of a bottom of the kernel to be respectively connected to the first pins. A number of third pins are arranged on the surface of the fixing piece and respectively coupled to the second pins. When one kernel is housed in the shell, the third pins of the kernel are coupled to the first pins through the second pins, respectively.

摘要翻译： 通用串行总线连接器包括具有前侧开口和多个内核的盒形外壳，可选择性地和可拆卸地容纳在外壳中。 四个第一销布置在壳体的底部的内表面上。 每个内核定义一个固定件保持在其中的孔。 四个第二引脚布置在内核的内表面上，以分别连接到第一引脚。 多个第三销被布置在固定件的表面上并且分别联接到第二销。 当一个内核容纳在外壳中时，内核的第三个引脚分别通过第二个引脚耦合到第一个引脚。

公开(公告)号：US20130050969A1

公开(公告)日：2013-02-28

申请号：US13228457

申请日：2011-09-09

申请人： WEI-DONG CONG ,  GUO-YI CHEN

发明人： WEI-DONG CONG ,  GUO-YI CHEN

IPC分类号： H05K1/14 ,  H05K1/18

CPC分类号： G06F1/185 ,  G11C5/04

摘要： A storage card includes a circuit board, a USB interface arranged on the circuit board and connected to a storage device interface of a motherboard. A control chip arranged on the circuit board and connected to the USB interface, and a number of storage chips arranged on the circuit board and connected to the control chip and the USB interface. A first extending board is extended from a bottom edge of the circuit board, to be inserted into an expansion slot of the motherboard.

摘要翻译： 存储卡包括电路板，布置在电路板上并连接到主板的存储设备接口的USB接口。 控制芯片布置在电路板上并连接到USB接口，并且多个存储芯片布置在电路板上并连接到控制芯片和USB接口。 第一延伸板从电路板的底部边缘延伸，以插入主板的扩展槽中。

公开(公告)号：US20120324269A1

公开(公告)日：2012-12-20

申请号：US13452961

申请日：2012-04-23

申请人： WEI-DONG CONG

发明人： WEI-DONG CONG

IPC分类号： G06F1/26 ,  G06F1/28

CPC分类号： G06F11/3055 ,  G06F1/28 ,  G06F11/3058 ,  G06F11/325 ,  H05B33/0806

摘要： A microcontroller (MCU) and method controls a power indicator. The MCU reads an input voltage of a power supply device, reads an output voltage of the power supply device, and reads a power of the supply device. The MCU determines if the read input voltage of the power supply device falls within a predetermined input voltage range, determines if the read output voltage of the power supply device falls within a predetermined output voltage range, and determines if the read power of the power supply device falls within a predetermined power range. The MCU controls the power indictor to indicate a light according to a determination result of the power supply device.

摘要翻译： 微控制器（MCU）和方法控制电源指示器。 MCU读取电源设备的输入电压，读取电源设备的输出电压，并读取供电设备的电源。 MCU确定电源装置的读取输入电压是否落在预定的输入电压范围内，确定电源装置的读取输出电压是否落在预定的输出电压范围内，并确定电源的读取功率 装置落在预定功率范围内。 MCU根据电源设备的确定结果控制电源指示灯指示灯。

公开(公告)号：US20120272098A1

公开(公告)日：2012-10-25

申请号：US13111986

申请日：2011-05-20

申请人： WEI-DONG CONG

发明人： WEI-DONG CONG

IPC分类号： G06F11/07

CPC分类号： G06F1/206 ,  Y02D10/16

摘要： A computer includes a central processing unit (CPU), a power supply, a control unit, a switch unit connected to the CPU and the control unit, a north bridge chip connected between the switch unit and the power supply. The CPU includes a temperature detection unit to detect temperature of the CPU. When the temperature of the CPU is greater than a predetermined value, the CPU outputs a first low level signal to the switch unit. When the button is pressed, the control unit outputs a second low level signal to the switch unit. When the switch unit receives at least one of the first and second low level signals, the switch unit outputs a control signal to the north bridge chip to disable the power supply, thereby turning off the computer.

摘要翻译： 计算机包括中央处理单元（CPU），电源，控制单元，连接到CPU和控制单元的开关单元，连接在开关单元和电源之间的北桥芯片。 CPU包括用于检测CPU的温度的温度检测单元。 当CPU的温度大于预定值时，CPU向开关单元输出第一低电平信号。 当按下按钮时，控制单元向开关单元输出第二低电平信号。 当开关单元接收到第一和第二低电平信号中的至少一个时，开关单元向北桥芯片输出控制信号以禁用电源，从而关闭计算机。