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    • 3. 发明授权
    • Methods and systems for traffic event priority and reporting
    • 交通事件优先和报告的方法和系统
    • US07605720B1
    • 2009-10-20
    • US11416730
    • 2006-05-03
    • John I. Menzies, Jr.Chris McClellanRobert L. MartinThomas A. PrattBradley Shawn GrantCatherine A. Wurst
    • John I. Menzies, Jr.Chris McClellanRobert L. MartinThomas A. PrattBradley Shawn GrantCatherine A. Wurst
    • G08G1/123
    • G08G1/096775G08G1/0962G08G1/096716G08G1/096741H04N7/165H04N21/25883H04N21/26208H04N21/4882H04N21/8126
    • Systems and methods for selecting, sequencing, and presenting traffic events to viewers. This may involve using a prioritizing scheme that estimates the proximity or relevance of the event to the viewers by associating the event with a geographic zone and the viewer with a localized service area served by a particular distribution points of the television content distribution system. In some cases, for each localized service area, zones are given priority values that are used when prioritizing the relevance of traffic events associated with those zones. For viewers in a given localized service area, a first zone may have a higher priority than a second zone, such that in prioritizing traffic events, events associated with the first zone are given a higher priority than events occurring in the second zone. Different zone priority schemes may be associated with a given localized service area at different times of day, week, or year. For example, a zone near the airport may have a higher priority during weekend time periods than during the week.
    • 用于向观众选择,排序和呈现交通事件的系统和方法。 这可以涉及使用优先级方案,其通过将事件与地理区域相关联并且观众与由电视内容分发系统的特定分发点服务的本地化服务区域相关联来向观众估计事件的接近度或相关性。 在某些情况下,对于每个本地化服务区域,给予区域优先级值,该优先级值用于在与这些区域相关联的交通事件的相关性的优先级时使用。 对于给定的本地化服务区域中的观看者,第一区域可以具有比第二区域更高的优先级,使得在优先处理业务事件时,与第一区域相关联的事件被给予比在第二区域中发生的事件更高的优先级。 不同的区域优先级方案可以与在日,周或年的不同时间的给定的本地化服务区域相关联。 例如,在周末时间段内,机场附近的区域可能比本周期间的优先级高。
    • 4. 发明授权
    • Snowmobile braking system
    • 雪车制动系统
    • US5673772A
    • 1997-10-07
    • US543556
    • 1995-10-16
    • Robert L. Martin
    • Robert L. Martin
    • B60T1/14B62M27/02
    • B60T1/14B62M27/02B62M2027/025
    • A snowmobile ski-type runner braking system provides a braking "claw" at the trailing end of each snowmobile ski-type runner that can be activated by the operator from his console to pivot downward into digging engagement with the snow to help brake the snowmobile. The claws are activated in unison so that balanced braking force is applied to each trailing ski end on both sides of the snowmobile. Even with the claws extended into their digging mode, the operator can still steer by turning the skis. Each claw can be actuated by an electric motor and power screw mechanism mounted on the runner. Alternately, each claw can be actuated by a hydraulic piston/cylinder mechanism mounted on the runner.
    • 雪地摩托车滑雪道制动系统在每个雪地车滑雪道跑步者的后端提供制动“爪”,其可由操作者从其控制台启动以向下枢转以与雪挖掘接合以帮助制动雪地车。 爪被一致地激活,使得平衡的制动力被施加到雪地车两侧的每个拖尾滑雪端。 即使爪子延伸到挖掘模式,操作员仍然可以通过转动滑雪板来引导。 每个爪可以由安装在跑步者上的电动机和动力螺杆机构致动。 或者,每个爪可由安装在转轮上的液压活塞/气缸机构致动。
    • 7. 发明授权
    • Automated lawn mower or floor polisher
    • 自动割草机或地板抛光机
    • US4887415A
    • 1989-12-19
    • US204886
    • 1988-06-10
    • Robert L. Martin
    • Robert L. Martin
    • A01D34/00G05D1/02
    • A01D34/008G05D1/0242G05D1/0272A01D2101/00G05D2201/0208Y10S56/15
    • An automated self propelled lawn mower utilizes a pair of drive motors for independently driving left and right hand drive wheels. Each drive motor is coupled to the respective drive wheel by a double output gear reduction unit. One side of the output shaft from each gear reduction unit is provided with a rotary photo encoder for providing speed and position information relating to each drive wheel. This information from each rotary photo encoder is fed to a computer control via a computer interface. Each independent wheel drive motor is computer controlled through an interface and motor drive relays. An infrared obstacle detector is mounted on each corner of the mower frame for detecting obstructions. Grass touch detection switches on the rear of the mower frame provide an indication of the relative position of the cut or uncut grass which is fed through the computer via the interface circuit for providing computer directional control to the independent wheel drive motors which steer the mower along the proper track. A separate blade drive motor is turned on or off by a photo switch which detects uncut grass. The speed of the blade drive motor is controlled by a manual switch. A floor polishing pad may be substituted for the lawn mower blade to enable use of the device as an automated floor polisher.
    • 一台自动自走式割草机利用一对驱动电机来独立驱动左右驱动轮。 每个驱动马达通过双输出齿轮减速单元联接到相应的驱动轮。 来自每个齿轮减速单元的输出轴的一侧设置有用于提供与每个驱动轮相关的速度和位置信息的旋转光电编码器。 来自每个旋转照片编码器的信息通过计算机接口馈送到计算机控制器。 每个独立的轮驱动电机通过接口和电机驱动继电器进行计算机控制。 一个红外障碍物检测器安装在割草机框架的每个角落,用于检测障碍物。 割草机框架后面的草地触摸检测开关提供了通过接口电路馈送到计算机中的切割或未切割草的相对位置的指示,以便向转向割草机的独立轮驱动电机提供计算机方向控制 正确的轨道。 单独的刀片驱动电机通过检测未切割草的照片开关打开或关闭。 刀片驱动电机的速度由手动开关控制。 地板抛光垫可以代替割草机刀片,以使得能够将该装置用作自动地板抛光机。