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    • 3. 发明授权
    • Debris guard for a wheel assembly
    • 车轮组件的碎片防护装置
    • US09010882B2
    • 2015-04-21
    • US13455353
    • 2012-04-25
    • Nikolai RomanovMichael Dooley
    • Nikolai RomanovMichael Dooley
    • B62D25/16B62D55/088B60S1/68B60B33/00
    • B62D55/0882B60B33/00B60B2900/211B60B2900/721B60S1/68
    • A wheel assembly with a debris guard is disclosed, the debris guard being configured to prevent hair and thread from winding around an axle and interfering with the operation of the wheel. The debris guard, which is mounted between the wheel and the robot chassis, comprises a spool and a plurality of tines. The spool is positioned between the wheel and chassis to collect debris that would otherwise wind around the axle. In the preferred embodiment, the tines are arrayed in proximity to a gap between the debris guard and the hub in order to inhibit debris from migrating to the axle exposed between the guard and wheel. The debris guard is intended for a wide variety of wheeled devices.
    • 公开了一种具有碎片防护装置的车轮组件,所述碎片防护装置构造成防止毛发和线缠绕在轴上并且妨碍车轮的操作。 安装在车轮和机器人机架之间的碎片防护罩包括一个阀芯和多个齿。 阀芯位于车轮和底盘之间以收集否则将缠绕在车轴上的碎屑。 在优选实施例中,叉被排列在碎片防护件和轮毂之间的间隙附近,以便防止碎屑迁移到暴露在护罩和轮之间的轴上。 碎片防护罩适用于各种轮式装置。
    • 7. 发明授权
    • System for localization and obstacle detection using a common receiver
    • 使用普通接收机进行定位和障碍物检测的系统
    • US09310806B2
    • 2016-04-12
    • US12985194
    • 2011-01-05
    • Nikolai RomanovJames Philip CaseMichael Dooley
    • Nikolai RomanovJames Philip CaseMichael Dooley
    • G01S5/16G05D1/02
    • G05D1/0242G01S5/16G05D2201/0203
    • A localization and obstacle detection system includes a first signal projector configured to project a first signal into an environment and a robot configured to move in the environment. The robot includes a second signal projector configured to project a second signal into the environment; a signal receiver configured to receive the first signal and the second signal; a localizer configured to determine a location of the robot in the environment based at least in part on the received first signal; and a detector configured to determine the presence of an obstacle in the environment based at least in part on the intensity and bearing of the received second signal and without touching the obstacle; wherein the second signal is distinct from the first signal in at least one characteristic.
    • 本地化和障碍物检测系统包括被配置为将第一信号投影到环境中的第一信号投影仪和被配置为在环境中移动的机器人。 机器人包括配置成将第二信号投射到环境中的第二信号投影仪; 信号接收器,被配置为接收第一信号和第二信号; 定位器,其被配置为至少部分地基于所接收的第一信号来确定所述机器人在所述环境中的位置; 以及检测器,被配置为至少部分地基于接收的第二信号的强度和方位确定环境中的障碍物的存在并且不接触障碍物; 其中所述第二信号在至少一个特征中与所述第一信号不同。
    • 9. 发明申请
    • SYSTEM FOR LOCALIZATION AND OBSTACLE DETECTION USING A COMMON RECEIVER
    • 使用普通接收机进行本地化和异常检测的系统
    • US20110166707A1
    • 2011-07-07
    • US12985194
    • 2011-01-05
    • Nikolai RomanovJames Philip CaseMichael Dooley
    • Nikolai RomanovJames Philip CaseMichael Dooley
    • B25J13/08
    • G05D1/0242G01S5/16G05D2201/0203
    • A localization and obstacle detection system comprising a first signal projector configured to project a first signal into an environment and a robot configured to move in the environment. The robot comprises a second signal projector configured to project a second signal into the environment; a signal receiver configured to receive the first signal and the second signal; a localizer configured to determine a location of the robot in the environment based at least in part on the received first signal; and a detector configured to determine the presence of an obstacle in the environment based at least in part on the intensity and bearing of the received second signal and without touching the obstacle; wherein the second signal is distinct from the first signal in at least one characteristic.
    • 一种定位和障碍物检测系统,包括配置成将第一信号投影到环境中的第一信号投影仪和被配置为在环境中移动的机器人。 机器人包括被配置为将第二信号投射到环境中的第二信号投影仪; 信号接收器,被配置为接收第一信号和第二信号; 定位器,其被配置为至少部分地基于所接收的第一信号来确定所述机器人在所述环境中的位置; 以及检测器,被配置为至少部分地基于接收的第二信号的强度和方位确定环境中的障碍物的存在并且不接触障碍物; 其中所述第二信号在至少一个特征中与所述第一信号不同。