Method, apparatus and system for recognizing actions
    1.
    发明授权
    Method, apparatus and system for recognizing actions 有权
    用于识别动作的方法,装置和系统

    公开(公告)号:US06571193B1

    公开(公告)日:2003-05-27

    申请号:US09688195

    申请日:2000-10-16

    IPC分类号: H04B705

    摘要: An object of the present invention is to provide a method, an apparatus and a system for automatically recognizing motions and actions of moving objects such as humans, animals and machines. Measuring instruments are attached to an object under observation to measure a status change entailing the object's motion or action and to issue a signal denoting the measurements. A characteristic quantity extraction unit extracts a characteristic quantity from the measurement signal received which represents the motion or action currently performed by the object under observation. A signal processing unit for motion/action recognition correlates the extracted characteristic quantity with reference data in a database containing previously acquired characteristic quantities of motions and actions. The motion or action represented by the characteristic quantity with the highest degree of correlation is recognized and output.

    摘要翻译: 本发明的目的是提供一种用于自动识别诸如人,动物和机器的移动物体的运动和动作的方法,装置和系统。 测量仪器连接到观察对象,以测量导致物体运动或动作的状态变化,并发出表示测量的信号。 特征量提取单元从接收的测量信号中提取表示由观察对象当前执行的运动或动作的特征量。 用于运动/动作识别的信号处理单元将所提取的特征量与包含先前获得的特征量的运动和动作的数据库中的参考数据相关联。 由具有最高相关程度的特征量表示的运动或动作被识别和输出。

    Method, apparatus and system for recognizing actions
    2.
    发明授权
    Method, apparatus and system for recognizing actions 有权
    用于识别动作的方法,装置和系统

    公开(公告)号:US06941239B2

    公开(公告)日:2005-09-06

    申请号:US10438944

    申请日:2003-05-16

    摘要: An object of the present invention is to provide a method, an apparatus and a system for automatically recognizing motions and actions of moving objects such as humans, animals and machines.Measuring instruments are attached to an object under observation. The instruments measure a status change entailing the object's motion or action and to issue a signal denoting the measurements. A characteristic quantity extraction unit extracts a characteristic quantity from the measurement signal received which represents the motion or action currently performed by the object under observation. A signal processing unit for motion/action recognition correlates the extracted characteristic quantity with reference data in a database containing previously acquired characteristic quantities of motions and actions. The motion or action represented by the characteristic quantity with the highest degree of correlation is recognized and output.

    摘要翻译: 本发明的目的是提供一种用于自动识别诸如人,动物和机器的移动物体的运动和动作的方法,装置和系统。 测量仪器附着在观察对象上。 仪器测量导致物体运动或动作的状态变化,并发出表示测量的信号。 特征量提取单元从接收的测量信号中提取表示由观察对象当前执行的运动或动作的特征量。 用于运动/动作识别的信号处理单元将所提取的特征量与包含先前获得的特征量的运动和动作的数据库中的参考数据相关联。 由具有最高相关程度的特征量表示的运动或动作被识别和输出。

    Measurement Device
    3.
    发明申请
    Measurement Device 有权
    测量装置

    公开(公告)号:US20130113644A1

    公开(公告)日:2013-05-09

    申请号:US13809746

    申请日:2010-07-14

    IPC分类号: G01S13/08

    摘要: Disclosed is a measurement device that can accurately measure size, position, the presence of an object, and the like by means of a simple and low-cost method. Specifically, disclosed is a measurement device that is provided with: a transmitter that transmits radio waves; a vibrating surface that vibrates mechanically; a receiver that receives radio waves; and a controller that transmits radio waves from the transmitter, and on the basis of the signal of the radio waves reflected by the vibrating surface and received by the receiver, outputs information about a measured object on the pathway between the transmitter and the receiver with the vibrating surface therebetween.

    摘要翻译: 公开了一种可以通过简单且低成本的方法精确地测量尺寸,位置,物体的存在等的测量装置。 具体地,公开了一种测量装置,其具备:发送无线电波的发送机; 机械振动的振动表面; 接收无线电波的接收机; 以及控制器,其从发射机发送无线电波,并且基于由振动面反射并由接收机接收的无线电波的信号,在发射机和接收机之间的路径上输出关于测量对象的信息, 振动表面。

    Method and apparatus for simulating microcomputer-based systems
    4.
    发明授权
    Method and apparatus for simulating microcomputer-based systems 有权
    用于模拟微机系统的方法和装置

    公开(公告)号:US07778806B2

    公开(公告)日:2010-08-17

    申请号:US11391878

    申请日:2006-03-29

    IPC分类号: G06F17/50 G05B17/00

    CPC分类号: G05B17/02 Y02T10/82

    摘要: A method and apparatus for developing microcomputer-based systems. A controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is simulated. A user interface then has access to the parameters of the controller model and plant model and optionally suspends the execution of the controller model and plant model in response to a trigger event. The user interface determines the status of the controller model parameters and/or plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model.

    摘要翻译: 一种用于开发基于微机的系统的方法和装置。 模拟具有至少一个参数的控制器模型,并且类似地,模拟具有至少一个参数并由控制器模型控制的设备模型。 然后,用户界面可以访问控制器模型和工厂模型的参数,并且可选地中止响应于触发事件的控制器模型和工厂模型的执行。 用户界面在触发时确定控制器模型参数和/或工厂模型参数的状态,而不会更改控制器模型参数或工厂模型参数或控制器模型的程序代码。

    Method and Apparatus for Simulating Microcomputer-Based Systems
    5.
    发明申请
    Method and Apparatus for Simulating Microcomputer-Based Systems 有权
    用于模拟微机系统的方法和装置

    公开(公告)号:US20070233286A1

    公开(公告)日:2007-10-04

    申请号:US11391878

    申请日:2006-03-29

    IPC分类号: G05B13/02

    CPC分类号: G05B17/02 Y02T10/82

    摘要: A method and apparatus for developing microcomputer-based systems. A controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is simulated. A user interface then has access to the parameters of the controller model and plant model and optionally suspends the execution of the controller model and plant model in response to a trigger event. The user interface determines the status of the controller model parameters and/or plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model.

    摘要翻译: 一种用于开发基于微机的系统的方法和装置。 模拟具有至少一个参数的控制器模型,并且类似地,模拟具有至少一个参数并由控制器模型控制的设备模型。 然后,用户界面可以访问控制器模型和工厂模型的参数,并且可选地中止响应于触发事件的控制器模型和工厂模型的执行。 用户界面在触发时确定控制器模型参数和/或工厂模型参数的状态,而不会更改控制器模型参数或工厂模型参数或控制器模型的程序代码。

    Cold start fuel control system
    6.
    发明申请
    Cold start fuel control system 失效
    冷启动燃油控制系统

    公开(公告)号:US20050016500A1

    公开(公告)日:2005-01-27

    申请号:US10624228

    申请日:2003-07-22

    摘要: An engine startup fuel control system for use with an internal combustion engine of the type having a plurality of combustion chambers, an air intake passage fluidly connected to each combustion chamber and a source of fuel. The system includes a multipoint fuel injector associated with each combustion chamber in which the multipoint fuel injector has an inlet connected to the fuel source and an outlet fluidly connected to the intake air passageway adjacent its associated combustion chamber. A cold start fuel injector also has an inlet connected to the fuel source and an outlet connected through a cold start passageway with each combustion chamber. A processing circuit selectively activates the multipoint fuel injectors as well as the cold start fuel injector. The processing circuit determines the air/fuel mixture introduced by the cold start fuel injector into each combustion chamber during engine startup and then selectively activates the multipoint fuel injectors to achieve a predetermined air/fuel mixture in each combustion chamber during engine startup. The processing circuit also variably retards the ignition of the combustion charge within at least one of the combustion chambers to achieve faster heating of a catalytic converter. Furthermore, the cold start fuel injector is optionally activated in a plurality of spaced subpulses for each combustion charge provided to each combustion chamber.

    摘要翻译: 一种与具有多个燃烧室的类型的内燃机一起使用的发动机起动燃料控制系统,流体连接到每个燃烧室的进气通道和燃料源。 该系统包括与每个燃烧室相关联的多点燃料喷射器,其中多点燃料喷射器具有连接到燃料源的入口和与邻近其相关联的燃烧室流体连接到进气通道的出口。 冷启动燃料喷射器还具有连接到燃料源的入口和通过每个燃烧室的冷启动通道连接的出口。 处理电路选择性地激活多点燃料喷射器以及冷启动燃料喷射器。 处理电路在发动机启动期间确定由冷启动燃料喷射器引入到每个燃烧室中的空气/燃料混合物,然后选择性地启动多点燃料喷射器,以在发动机起动期间在每个燃烧室中实现预定的空气/燃料混合物。 处理电路还可变地阻止至少一个燃烧室内的燃烧装料的点火,以实现催化转化器的更快的加热。 此外,冷启动燃料喷射器可选地为设置到每个燃烧室的每个燃料电荷以多个间隔的子脉冲激活。

    Method and system for identifying a type of gas

    公开(公告)号:US06640626B2

    公开(公告)日:2003-11-04

    申请号:US10051318

    申请日:2002-01-18

    IPC分类号: G01F168

    CPC分类号: G01N33/225

    摘要: A method and a system are disclosed for identifying a gas type. The system includes a first sensor in contact with the gas and which produces a first electrical output signal indicative of a first condition of the gas. Similarly, a second sensor is also in contact with the gas and produces a second electrical output signal indicative of a second condition of the gas. A processor receives the output signals as input signals from the first and second sensors and determines the type of gas by calculation or from lookup tables stored in memory accessible to the processor. The first and second conditions of the gas are selected from the group of temperature, mass flow rate, temperature and pressure.

    Navigation system furnished with means for estimating error of mounted
sensor
    8.
    发明授权
    Navigation system furnished with means for estimating error of mounted sensor 失效
    具有估计安装传感器误差的装置的导航系统

    公开(公告)号:US6081230A

    公开(公告)日:2000-06-27

    申请号:US349172

    申请日:1994-12-02

    摘要: A navigation system which can enhance the position determining accuracy of a mobile object without employing any high precision measuring instrument. The navigation system comprises a GPS range measuring device, an angular velocity measuring device, a velocity measuring device and an azimuth measuring device, which measure the motion of the mobile object; a GPS range error estimating device, an angular velocity error estimating device, a velocity error estimating device and an azimuth error estimating device, which estimate errors involved in the respectively corresponding measuring devices; and a position calculating device which calculates the position of the mobile object from the outputs of the error estimating devices. The error estimating devices are implemented by Kalman filters and averaging processes. The factors of the errors of the individual measuring devices are assumed, and the outputs thereof are corrected, so that the position of the mobile object can always be determined at a high accuracy without employing any high precision sensor.

    摘要翻译: 一种导航系统,可以在不使用任何高精度测量仪器的情况下提高移动物体的位置确定精度。 导航系统包括测量移动物体的运动的GPS测距装置,角速度测量装置,速度测量装置和方位测量装置; GPS范围误差估计装置,角速度误差估计装置,速度误差估计装置和方位误差估计装置,其估计分别对应的测量装置中涉及的误差; 以及位置计算装置,其从所述误差估计装置的输出计算所述移动体的位置。 误差估计装置由卡尔曼滤波器和平均过程实现。 假设各个测量装置的误差的因素,并且其输出被校正,使得可以总是高精度地确定移动对象的位置,而不使用任何高精度传感器。

    In-cylinder pressure sensing apparatus for multi-cylinder engine
    9.
    发明授权
    In-cylinder pressure sensing apparatus for multi-cylinder engine 失效
    用于多缸发动机的缸内压力感测装置

    公开(公告)号:US5831263A

    公开(公告)日:1998-11-03

    申请号:US548755

    申请日:1995-10-26

    摘要: An in-cylinder pressure sensing apparatus for a multi-cylinder engine has a plurality of sensing parts packaged between a cylinder head and a cylinder block of an engine having a plurality of cylinders and being operative to detect a signal indicative of an internal pressure of each of the plurality of cylinders. A detection circuit is provided for connecting the sensing parts in series and for overlapping detection signals obtained from the individual sensing parts to take out a resulting overlapped signal. A reference signal generator operates to supply a reference signal for separating detection signals corresponding to the individual cylinders from the overlapped signal. A unit is also provided for separating the detection signals, detected in accordance with pressures of the individual cylinders, from the overlapped signal on the basis of the reference signal.

    摘要翻译: 用于多气缸发动机的缸内压力感测装置具有多个感测部件,其被封装在具有多个气缸的发动机的气缸盖和气缸体之间,并且可操作以检测指示每个气缸内部压力的信号 的多个气缸。 提供检测电路,用于串联连接感测部分,并且用于重叠从各个感测部分获得的检测信号,以取出所产生的重叠信号。 参考信号发生器操作以提供参考信号,用于将与各个气缸相对应的检测信号与重叠信号分离。 还提供了一个单元,用于根据参考信号将重叠的信号根据各个气缸的压力检测出的检测信号分离。

    Method for detecting fault of optical fiber gyro and apparatus for
diagnosing fault of the same
    10.
    发明授权
    Method for detecting fault of optical fiber gyro and apparatus for diagnosing fault of the same 失效
    检测光纤陀螺故障的方法及其故障诊断装置

    公开(公告)号:US5701177A

    公开(公告)日:1997-12-23

    申请号:US795293

    申请日:1997-02-04

    IPC分类号: G01C25/00 G01C19/72 G01C19/64

    CPC分类号: G01C19/721

    摘要: A phase modulated light is propagated through an optical fiber sensing loop, from which a propagated light is obtained. The propagated light is converted to an electric signal, from which a fundamental wave component and even number harmonic wave components of a phase modulating signal for the phase modulated signal are detected. In accordance with the changes of the fundamental and even number harmonic wave components, fault is detected. On the other hand, the electric signal may be integrated to provide an integrated signal. In accordance with the comparison between the integrated signal and a fault reference voltage, the fault may be detected.

    摘要翻译: 相位调制光通过光纤感测环路传播,从中获得传播的光。 传播的光被转换成电信号,从中检测相位调制信号的相位调制信号的基波分量和偶次谐波分量。 根据基波和偶次谐波成分的变化,检测到故障。 另一方面,电信号可以被集成以提供积分信号。 根据集成信号与故障参考电压的比较,可以检测到故障。