Integrated device for recognition of moving objects
    31.
    发明授权
    Integrated device for recognition of moving objects 失效
    用于识别移动物体的集成装置

    公开(公告)号:US5248873A

    公开(公告)日:1993-09-28

    申请号:US939108

    申请日:1992-09-01

    IPC分类号: G06K9/78

    CPC分类号: G06K9/78

    摘要: A moving object classifier is integrated onto a single integrated circuit chip and includes a retina comprising a two-dimensional array of photosensors upon which the image of the object of interest is focused. A position classifier receives inputs from the retina and determines where in the retina the image of an object is located. An object classifier receives inputs from the portion of interest of the retina and computes the degree of membership of the image to each class to be classified and determines which class has the largest membership function. A scan controller controlled by the position classifier limits the object classifier data to the portion of the retinal image which contains the object. An interface controller interfaces the other elements on the integrated circuit chip with a microcontroller, which comprises a standard CPU, memory and input/output lines interfacing to the interface controller.

    摘要翻译: 移动物体分类器被集成到单个集成电路芯片上,并且包括视网膜,其包括感兴趣对象的图像在其上聚焦的光电传感器的二维阵列。 位置分类器从视网膜接收输入,并确定视网膜中物体的图像位于何处。 对象分类器接收来自视网膜感兴趣部分的输入,并计算图像的隶属度到要分类的每个类,并确定哪个类具有最大的隶属函数。 由位置分类器控制的扫描控制器将对象分类器数据限制为包含对象的视网膜图像的部分。 接口控制器将集成电路芯片上的其他元件与微控制器接口,微控制器包括与接口控制器接口的标准CPU,存储器和输入/输出线。

    CMOS amplifier with offset adaptation
    32.
    发明授权
    CMOS amplifier with offset adaptation 失效
    具有偏移适配的CMOS放大器

    公开(公告)号:US5068622A

    公开(公告)日:1991-11-26

    申请号:US486336

    申请日:1990-02-28

    摘要: An integrated circuit amplifier having a random input offset voltage is adaptable such that the input offset voltage may be cancelled out. An inverting input node is a floating input node and is coupled to a source of input signal by a first capacitor. A second capacitor is connected between the output of the amplifier and the floating node. An ultraviolet window above the second capacitor allows the floating node to be charged, by the application of ultraviolet light, to a voltage which effectively cancels the input offset voltage. The ultraviolet window and capacitor electrodes are arranged such that the ultraviolet light may strike only the desired areas of the structure.

    摘要翻译: 具有随机输入偏移电压的集成电路放大器是可适应的,使得可以抵消输入偏移电压。 反相输入节点是浮动输入节点,并通过第一电容器耦合到输入信号源。 第二电容器连接在放大器的输出端和浮动节点之间。 第二电容器上方的紫外线窗口允许通过施加紫外线将浮动节点充电到有效地抵消输入偏移电压的电压。 紫外线窗口和电容器电极被布置成使得紫外光可以仅击打结构的期望区域。

    Adaptable CMOS winner-take all circuit
    33.
    发明授权
    Adaptable CMOS winner-take all circuit 失效
    适应CMOS获胜者 - 采取所有电路

    公开(公告)号:US5049758A

    公开(公告)日:1991-09-17

    申请号:US608972

    申请日:1990-10-31

    摘要: An integrated circuit amplifier having a random input offset voltage is adaptable such that the input offset voltage may be cancelled out. An inverting input node is a floating input node and is coupled to a source of input signal by a first capacitor. A second capacitor is connected between the output of the amplifier and the floating node. An ultraviolet window above the second capacitor allows the floating node to be charged, by the application of ultraviolet light, to a voltage which effectively cancels the input offset voltage. The ultraviolet window and capacitor electrodes are arranged such that the ultraviolet light may strike only the desired areas of the structure.

    摘要翻译: 具有随机输入偏移电压的集成电路放大器是可适应的,使得可以抵消输入偏移电压。 反相输入节点是浮动输入节点,并通过第一电容器耦合到输入信号源。 第二电容器连接在放大器的输出端和浮动节点之间。 第二电容器上方的紫外线窗口允许通过施加紫外线将浮动节点充电到有效地抵消输入偏移电压的电压。 紫外线窗口和电容器电极被布置成使得紫外光可以仅击打结构的期望区域。

    Dynamic synapse for neural network
    34.
    发明授权
    Dynamic synapse for neural network 失效
    神经网络的动态突触

    公开(公告)号:US4962342A

    公开(公告)日:1990-10-09

    申请号:US347837

    申请日:1989-05-04

    IPC分类号: G06N3/063 G11C27/02

    摘要: An electronic circuit is disclosed having a sample/hold amplifier connected to an adaptive amplifier. A plurality of such electronic circuits may be configured in an array of rows and columns. An input voltage vector may be compared with an analog voltage vector stored in a row or column of the array and the stored vector closest to the applied input vector may be identified and further processed. The stored analog value may be read out of the synapse by applying a voltage to a read line. An array of the readable synapses may be provided and used in conjunction with a dummy synapse to compensate for an error offset introduced by the operating characteristics of the synapses.

    摘要翻译: 公开了一种具有连接到自适应放大器的采样/保持放大器的电子电路。 多个这样的电子电路可以被配置成行和列的阵列。 可以将输入电压矢量与存储在阵列的行或列中的模拟电压矢量进行比较,并且可以识别并进一步处理最接近所施加的输入向量的存储向量。 存储的模拟值可以通过向读取线施加电压而从突触中读出。 可以提供可读突触的阵列并结合虚拟突触使用以补偿由突触的操作特征引入的误差偏移。

    Booting mechanism for FPGA-based embedded system
    35.
    发明授权
    Booting mechanism for FPGA-based embedded system 有权
    基于FPGA的嵌入式系统启动机制

    公开(公告)号:US08412918B1

    公开(公告)日:2013-04-02

    申请号:US12887982

    申请日:2010-09-22

    CPC分类号: G06F9/4401

    摘要: According to various embodiments, a programmable device assembly includes an FPGA coupled to a nonvolatile serial configuration memory (e.g., serial flash memory) and a volatile fast bulk memory (e.g., SRAM or SDRAM). The nonvolatile serial configuration memory contains both the FPGA configuration data and CPU instructions. When a predetermined condition occurs, a serial memory access component that is hard coded on the FPGA automatically reads the configuration data from the nonvolatile serial configuration memory. The configuration data is used to configure the FPGA with various components, including a CPU, a boot ROM with code for a boot copier, and a bus structure. When the CPU boots, code for the boot copier is executed so that the CPU instructions are copied from the nonvolatile serial configuration memory to the volatile fast bulk memory. The CPU then executes the CPU instructions stored in the volatile fast bulk memory.

    摘要翻译: 根据各种实施例,可编程设备组件包括耦合到非易失性串行配置存储器(例如,串行闪存)和易失性快速批量存储器(例如,SRAM或SDRAM)的FPGA。 非易失性串行配置存储器包含FPGA配置数据和CPU指令。 当发生预定条件时,在FPGA上硬编码的串行存储器访问部件自动从非易失性串行配置存储器读取配置数据。 配置数据用于配置具有各种组件的FPGA,包括CPU,具有启动复印机代码的引导ROM和总线结构。 当CPU引导时,执行引导复印机的代码,以便将CPU指令从非易失性串行配置存储器复制到易失性快速批量存储器。 CPU然后执行存储在易失性快速批量存储器中的CPU指令。

    Computer peripheral floor cleaning system and navigation method
    39.
    发明授权
    Computer peripheral floor cleaning system and navigation method 失效
    电脑周边地板清洁系统及导航方法

    公开(公告)号:US5995884A

    公开(公告)日:1999-11-30

    申请号:US813710

    申请日:1997-03-07

    IPC分类号: G05D1/02 G06F165/00

    摘要: A computer peripheral system including a mobile vehicle, a two-way wireless link to a host computer and software residing on the host computer for providing control and guidance is disclosed. The system is installed on an existing host computer as an add-on peripheral device whose function is to perform some automatic task (e.g. floor cleaning) in a working environment (e.g. a home or business). The mobile vehicle is equipped with a plurality of sensors, data from which is conveyed to the host system over the wireless link. Software on the host computer communicates control and movement commands to the mobile system. A method and apparatus for sensing the position of the mobile vehicle in a working environment is also disclosed. Software installed on the host computer can use data from the sensing apparatus to automatically construct and maintain a map of the operating environment and to guide the mobile vehicle through the environment in order to carry out its task. Also disclosed are methods and apparatus for providing entertainment for onlookers as the vehicle carries out its task.

    摘要翻译: 公开了一种包括移动车辆,到主计算机的双向无线链路和驻留在主计算机上用于提供控制和引导的软件的计算机外围设备系统。 该系统作为附加外围设备安装在现有主机上,其功能是在工作环境(例如家庭或商业)中执行一些自动任务(例如地板清洁)。 移动车辆配备有多个传感器,数据通过无线链路被传送到主机系统。 主机上的软件将控制和移动命令传达给移动系统。 还公开了用于在工作环境中感测移动车辆的位置的方法和装置。 安装在主计算机上的软件可以使用来自感测装置的数据来自动构建和维护操作环境的映射,并且引导移动车辆通过环境以执行其任务。 还公开了当车辆执行其任务时为旁观者提供娱乐的方法和装置。

    Stylus input capacitive touchpad sensor
    40.
    发明授权
    Stylus input capacitive touchpad sensor 失效
    触笔输入电容触摸板传感器

    公开(公告)号:US5942733A

    公开(公告)日:1999-08-24

    申请号:US545152

    申请日:1995-10-19

    CPC分类号: G06K9/00335 G06F3/044

    摘要: A capacitive touch pad comprises a substrate material, such as a PC board type laminate material, having a plurality of first parallel conductive traces running in a first (X) direction disposed on a first face thereof, and a plurality of second parallel conductive traces running in a second (Y) direction, usually orthogonal to the first direction, disposed on an opposed second face thereof. A layer of pressure-conductive material is disposed over one of the faces of the substrate. A protective layer with a conductive coating on its back surface is disposed over the top surface of the pressure-conductive material to protect it. In an alternate embodiment, a capacitive touch sensor comprises a rigid substrate material having a conducting material disposed on one face thereof. A layer of pressure-conductive material is disposed over the conductive material on the substrate. A flexible material, having a plurality of first parallel conductive traces running in a first (X) direction disposed on a first face thereof, and a plurality of second parallel conductive traces running in a second (Y) direction disposed on an opposed second face thereof is disposed over the layer of pressure-conductive material. A protective layer is disposed over the top surface of the pressure conductive material to protect it. In yet another embodiment, an air gap is used in place of the layer of pressure-conductive material and the upper layers are supported by a frame at the periphery of the touchpad.

    摘要翻译: 电容式触摸板包括基板材料,例如PC板型叠层材料,其具有沿第一面(X)方向延伸的多个第一平行导电迹线,以及多个第二平行导电迹线, 在与第一方向正交的第二(Y)方向上,设置在相对的第二面上。 一层压敏导电材料设置在衬底的一个面上。 在其背面具有导电涂层的保护层设置在导电材料的顶表面上以保护其。 在替代实施例中,电容式触摸传感器包括刚性衬底材料,其具有设置在其一个面上的导电材料。 一层导电材料设置在基板上的导电材料上。 一种柔性材料,具有沿着设置在其第一面上的第一(X)方向上延伸的多个第一平行导电迹线和多个沿第二(Y)方向延伸的第二平行导电迹线,该第二平行导电迹线设置在相对的第二面上 设置在压力传导材料层上。 保护层设置在压力传导材料的顶表面上以保护它。 在另一个实施例中,使用空气间隙代替压力导电材料层,并且上层由触摸板周边的框架支撑。