公开(公告)号：US20100076604A1

公开(公告)日：2010-03-25

申请号：US12603807

申请日：2009-10-22

Applicant: Alexander Johnson ,  Paul C. Badavas ,  T. Eric Christiansen ,  Peter D. Hansen ,  Thomas B. Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard L. Thibault

Inventor： Alexander Johnson ,  Paul C. Badavas ,  T. Eric Christiansen ,  Peter D. Hansen ,  Thomas B. Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard L. Thibault

IPC: G05B19/042 ,  G06F15/16 ,  G05B11/01

CPC classification number: H04L67/12 ,  G05B19/042 ,  G05B19/0421 ,  G05B19/4184 ,  G05B2219/23298 ,  G05B2219/25014 ,  G05B2219/25092 ,  G05B2219/25428 ,  G05B2219/31156 ,  G05B2219/31161 ,  G05B2219/31457 ,  G05B2219/34038 ,  G05B2219/34259 ,  G06F8/60 ,  G06Q10/06 ,  H04L41/0686 ,  H04L41/082 ,  H04L41/0843 ,  H04L41/0866 ,  H04L43/00 ,  H04L43/0817 ,  Y02P90/14 ,  Y02P90/18 ,  Y02P90/185

Abstract: The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

Abstract translation: 本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。 作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。 处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。 控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

公开(公告)号：US20090164031A1

公开(公告)日：2009-06-25

申请号：US12334191

申请日：2008-12-12

Applicant: Alexander Johnson ,  Paul C. Badavas ,  T. Eric Christiansen ,  Peter D. Hansen ,  Thomas B. Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard L. Thibault

Inventor： Alexander Johnson ,  Paul C. Badavas ,  T. Eric Christiansen ,  Peter D. Hansen ,  Thomas B. Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard L. Thibault

IPC: G05B19/42 ,  G06F15/173 ,  G06F15/16

CPC classification number: H04L67/12 ,  G05B19/042 ,  G05B19/0421 ,  G05B19/4184 ,  G05B2219/23298 ,  G05B2219/25014 ,  G05B2219/25092 ,  G05B2219/25428 ,  G05B2219/31156 ,  G05B2219/31161 ,  G05B2219/31457 ,  G05B2219/34038 ,  G05B2219/34259 ,  G06F8/60 ,  G06Q10/06 ,  H04L41/0686 ,  H04L41/082 ,  H04L41/0843 ,  H04L41/0866 ,  H04L43/00 ,  H04L43/0817 ,  Y02P90/14 ,  Y02P90/18 ,  Y02P90/185

Abstract: The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

Abstract translation: 本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。 作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。 处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。 控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

公开(公告)号：US20080052386A1

公开(公告)日：2008-02-28

申请号：US11781218

申请日：2007-07-20

Applicant: Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault ,  William Baker

Inventor： Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault ,  William Baker

IPC: G05B19/02 ,  G05B15/00 ,  G06F15/173

CPC classification number: H04L67/12 ,  G05B19/042 ,  G05B19/0421 ,  G05B19/4184 ,  G05B2219/23298 ,  G05B2219/25014 ,  G05B2219/25092 ,  G05B2219/25428 ,  G05B2219/31156 ,  G05B2219/31161 ,  G05B2219/31457 ,  G05B2219/34038 ,  G05B2219/34259 ,  G06F8/60 ,  G06Q10/06 ,  H04L41/0686 ,  H04L41/082 ,  H04L41/0843 ,  H04L41/0866 ,  H04L43/00 ,  H04L43/0817 ,  Y02P90/14 ,  Y02P90/18 ,  Y02P90/185

Abstract: The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

公开(公告)号：US20080046598A1

公开(公告)日：2008-02-21

申请号：US11781216

申请日：2007-07-20

Applicant: Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault ,  William Baker

Inventor： Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault ,  William Baker

IPC: G06F15/16

CPC classification number: H04L67/12 ,  G05B19/042 ,  G05B19/0421 ,  G05B19/4184 ,  G05B2219/23298 ,  G05B2219/25014 ,  G05B2219/25092 ,  G05B2219/25428 ,  G05B2219/31156 ,  G05B2219/31161 ,  G05B2219/31457 ,  G05B2219/34038 ,  G05B2219/34259 ,  G06F8/60 ,  G06Q10/06 ,  H04L41/0686 ,  H04L41/082 ,  H04L41/0843 ,  H04L41/0866 ,  H04L43/00 ,  H04L43/0817 ,  Y02P90/14 ,  Y02P90/18 ,  Y02P90/185

Abstract: The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

Abstract translation: 本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。 作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。 处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。 控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

公开(公告)号：US20080040477A1

公开(公告)日：2008-02-14

申请号：US11781219

申请日：2007-07-20

Applicant: Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault

Inventor： Alexander Johnson ,  Paul Badavas ,  T. Christiansen ,  Peter Hansen ,  Thomas Kinney ,  Seyamak Keyghobad ,  Bo Ling ,  Richard Thibault

IPC: G06F15/173 ,  G06F15/177

CPC classification number: G05B15/02 ,  G05B19/042 ,  G05B19/0421 ,  G05B19/4184 ,  G05B2219/23298 ,  G05B2219/25014 ,  G05B2219/25092 ,  G05B2219/25428 ,  G05B2219/31156 ,  G05B2219/31161 ,  G05B2219/31457 ,  G05B2219/34038 ,  G05B2219/34259 ,  G06F8/60 ,  G06Q10/06 ,  H04L41/0686 ,  H04L41/082 ,  H04L41/0843 ,  H04L41/0866 ,  H04L43/00 ,  H04L43/0817 ,  H04L67/12 ,  Y02P90/14 ,  Y02P90/18 ,  Y02P90/185

Abstract: The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

公开(公告)号：US10609390B1

公开(公告)日：2020-03-31

申请号：US15986655

申请日：2018-05-22

Applicant: Jing Wu ,  Zhaofeng Jia ,  Bo Ling ,  Qiyong Liu

Inventor： Jing Wu ,  Zhaofeng Jia ,  Bo Ling ,  Qiyong Liu

IPC: H04N19/177 ,  H04N19/172 ,  H04N19/179 ,  H04N7/15 ,  H04N19/136

Abstract: An adaptive screen encoding method comprising: using a computer, creating and storing, in computer memory, a plurality of conditions for use by a server configured to determine which of picture coding type to select; detecting a current picture by a sender for a content type including textual content, graphical content, and natural image content; determining a percentage of static macroblocks corresponding to the current picture; selecting the picture coding type based on the content type, the plurality of conditions, and the percentage of static macroblocks, wherein the method is performed by one or more special-purpose computing devices.

公开(公告)号：US20080309935A1

公开(公告)日：2008-12-18

申请号：US11764226

申请日：2007-06-17

Applicant: Bo Ling

Inventor： Bo Ling

IPC: G01J3/28

CPC classification number: G01N21/3504 ,  G01N2021/1795 ,  G01N2201/0616

Abstract: A method and a system are provided for calculating the spectral absorbance using sunlight. With this method, methane (CH4) in open air can be detected using NIR spectrometers. It does not require any laser illumination of methane molecules in an outdoor environment. Instead, sunlight is used as the light source. This system works from early morning to late evening under various weather conditions (sunny, partly cloudy, cloudy, windy, etc.). Although theoretical background and experimental procedure for methane (CH4) absorbance is disclosed, the entire method can be applied to any other species as well when the wavelength range of interest overlaps with sunlight spectra.

Abstract translation: 提供了一种用于使用阳光计算光谱吸光度的方法和系统。 通过这种方法，可以使用NIR光谱仪检测露天的甲烷（CH4）。 在室外环境中不需要任何激光照射甲烷分子。 相反，阳光被用作光源。 该系统在各种天气条件（晴，多云，多云，有风等）的清晨至深夜。 尽管公开了甲烷（CH4）吸光度的理论背景和实验程序，但当感兴趣的波长范围与太阳光谱重叠时，整个方法也可应用于任何其他物种。