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公开(公告)号：US20120331202A1
公开(公告)日：2012-12-27
申请号：US13169709
申请日：2011-06-27
IPC分类号： G06F13/20
CPC分类号： G06F13/102
摘要： Systems and methods of re-enumerating peripheral devices operatively connected to a computer system are provided. In one example, a system is configured to disable an existing connection between an operating system and a peripheral device established through a device driver by re-describing the peripheral device to the OS. In another example, the system can be further configured to execute operation(s) on the peripheral device without new driver installation using communication channels native to the OS. Once the operation(s) are complete, the system can be configured to restore the existing connection.
摘要翻译： 提供了重新列举可操作地连接到计算机系统的外围设备的系统和方法。 在一个示例中，系统被配置为通过将外围设备重新描述到OS来禁用操作系统和通过设备驱动器建立的外围设备之间的现有连接。 在另一个示例中，该系统可以进一步配置成在外部设备上执行操作，而无需使用本机OS的通信通道进行新的驱动程序安装。 一旦操作完成，系统可以配置为恢复现有的连接。
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公开(公告)号：US08473666B2
公开(公告)日：2013-06-25
申请号：US13169709
申请日：2011-06-27
CPC分类号： G06F13/102
摘要： Systems and methods of re-enumerating peripheral devices operatively connected to a computer system are provided. In one example, a system is configured to disable an existing connection between an operating system and a peripheral device established through a device driver by re-describing the peripheral device to the OS. In another example, the system can be further configured to execute operation(s) on the peripheral device without new driver installation using communication channels native to the OS. Once the operation(s) are complete, the system can be configured to restore the existing connection.
摘要翻译： 提供了重新列举可操作地连接到计算机系统的外围设备的系统和方法。 在一个示例中，系统被配置为通过将外围设备重新描述到OS来禁用操作系统和通过设备驱动器建立的外围设备之间的现有连接。 在另一个示例中，该系统可以进一步配置成在外部设备上执行操作，而无需使用本机OS的通信通道进行新的驱动程序安装。 一旦操作完成，系统可以配置为恢复现有的连接。
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公开(公告)号：US09024474B2
公开(公告)日：2015-05-05
申请号：US13197509
申请日：2011-08-03
CPC分类号： H02J9/062 , H03K17/13 , Y10T307/615 , Y10T307/625 , Y10T307/664 , Y10T307/724 , Y10T307/735 , Y10T307/858
摘要： Systems and methods of providing power with an uninterruptible power supply are provided. The uninterruptible power supply includes a first input to receive an input AC voltage from a power source, the input AC voltage having an associated phase angle, and a second input to receive an input voltage from a backup power source. The uninterruptible power supply also includes an output. The output provides output power derived from power from at least one of the power source and the backup power source. The uninterruptible power supply also includes an inverter coupled to the backup power source, a relay and a controller. The relay is configured to couple the first input with the output in a first position, and to couple the inverter with the output in a second position. The controller is configured to detect a voltage swell condition of the input voltage, and responsive to detection of the voltage swell condition, control the relay to switch from the first position to the second position during a predefined range of phase angles of the input AC voltage.
摘要翻译： 提供了向不间断电源供电的系统和方法。 不间断电源包括用于从电源接收输入AC电压的第一输入，具有相关联的相位角的输入AC电压和用于从备用电源接收输入电压的第二输入。 不间断电源还包括一个输出。 输出提供从源和备用电源中的至少一个的功率得到的输出功率。 不间断电源还包括耦合到备用电源的逆变器，继电器和控制器。 继电器被配置为将第一输入与输出耦合在第一位置，并将逆变器与输出耦合在第二位置。 控制器被配置为检测输入电压的电压骤升状态，并且响应于电压骤升状态的检测，控制继电器在输入AC电压的预定相位角范围内从第一位置切换到第二位置 。
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公开(公告)号：US20130033109A1
公开(公告)日：2013-02-07
申请号：US13197509
申请日：2011-08-03
CPC分类号： H02J9/062 , H03K17/13 , Y10T307/615 , Y10T307/625 , Y10T307/664 , Y10T307/724 , Y10T307/735 , Y10T307/858
摘要： Systems and methods of providing power with an uninterruptible power supply are provided. The uninterruptible power supply includes a first input to receive an input AC voltage from a power source, the input AC voltage having an associated phase angle, and a second input to receive an input voltage from a backup power source. The uninterruptible power supply also includes an output. The output provides output power derived from power from at least one of the power source and the backup power source. The uninterruptible power supply also includes an inverter coupled to the backup power source, a relay and a controller. The relay is configured to couple the first input with the output in a first position, and to couple the inverter with the output in a second position. The controller is configured to detect a voltage swell condition of the input voltage, and responsive to detection of the voltage swell condition, control the relay to switch from the first position to the second position during a predefined range of phase angles of the input AC voltage.
摘要翻译： 提供了向不间断电源供电的系统和方法。 不间断电源包括用于从电源接收输入AC电压的第一输入，具有相关联的相位角的输入AC电压和用于从备用电源接收输入电压的第二输入。 不间断电源还包括一个输出。 输出提供从源和备用电源中的至少一个的功率得到的输出功率。 不间断电源还包括耦合到备用电源的逆变器，继电器和控制器。 继电器被配置为将第一输入与输出耦合在第一位置，并将逆变器与输出耦合在第二位置。 控制器被配置为检测输入电压的电压骤升状态，并且响应于电压骤升状态的检测，控制继电器在输入AC电压的预定相位角范围内从第一位置切换到第二位置 。
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