公开(公告)号：US6100842A

公开(公告)日：2000-08-08

申请号：US26800

申请日：1998-02-20

申请人： Scott Dreier ,  Nicholas Talbot

发明人： Scott Dreier ,  Nicholas Talbot

IPC分类号： G01S19/04 ,  G01S5/00 ,  G01S5/02 ,  H04B7/185

CPC分类号： G01S5/0072 ,  G01S5/0009 ,  G01S5/0063

摘要： Methods for chaining together two or more navigation or survey stations to complete a project, where only adjacent stations in the chain have contact with each other. The location of a mobile reference station is determined and corrected, if necessary, using location determination (LD) signals from an LD system such as GPS, GLONASS, LEO or the like. The location of a first rover station is determined using RTK information and signal differencing from the mobile reference station. The location of a second rover station is determined using RTK information and signal differencing from the first rover station, in a chain of location determinations. Standard electronic distance measuring equipment and techniques can be used to supplement these methods in an integrated approach. Location consistency checks are provided by using RTK analysis to redetermine the location of one or more preceding stations in the chain. The invention can be used to direct a moving vehicle toward a selected structure for landing, tie-up, maintenance, refueling and similar activities.

摘要翻译： 链接两个或多个导航或测量站来完成一个项目的方法，只有链中相邻的站点彼此接触。 如果需要，使用来自诸如GPS，GLONASS，LEO等的LD系统的位置确定（LD）信号来确定和校正移动基准站的位置。 使用RTK信息和与移动参考站的信号差异来确定第一流动站的位置。 在位置确定链中，使用RTK信息和来自第一流动站的信号差异确定第二流动站的位置。 标准电子距离测量设备和技术可用于以综合方法补充这些方法。 通过使用RTK分析来重新确定链中一个或多个先前站点的位置来提供位置一致性检查。 本发明可以用于将移动的车辆引导到用于着陆，联动，维护，加油和类似活动的所选择的结构。

公开(公告)号：US5359332A

公开(公告)日：1994-10-25

申请号：US999099

申请日：1992-12-31

申请人： Michael T. Allison ,  Phillip Deaver ,  Scott Dreier

发明人： Michael T. Allison ,  Phillip Deaver ,  Scott Dreier

IPC分类号： G01S19/05 ,  G01S5/14 ,  G01S19/11 ,  G01S5/02 ,  G01S3/02

CPC分类号： G01S19/04

摘要： A method for accurately determining the position of a roving receiver positioned on or above the Earth's surface, relative to the position of a reference receiver whose position is known with sufficient accuracy, using measurements of signal phase transmitted at one or more carrier frequencies and received from each of four or more satellites in a Satellite Positioning System (SPS). Phase double differences are formed, using the reference and roving receivers and any two satellites drawn from four or more satellites, using phase information obtained from either or both of the two carrier signal frequencies. Phase correction information, in the form of estimates of integer wavelength ambiguities, is then obtained from two sets of ambiguity estimates computed with the roving receiver antenna in each of two specified positions, with the reference receiver antenna lying between and being collinear with the two roving receiver-antenna positions. If the distance between the reference receiver antenna position and the two roving receiver antenna positions is sufficiently small, a set of estimates at only one of the roving receiver positions may suffice. If an azimuth angle measuring device is incorporated in the apparatus, a set of estimates at only one roving receiver position may again suffice. The method produces a set of simultaneous equations that can be solved for the coordinates of a roving receiver located at an arbitrary position. The reference receiver antenna is positioned at a fixed location and orientation while the roving antenna is correctly positioned at each of two specified locations and orientations. A Global Positioning System (GPS) or a Global Orbiting Navigational System (GLONASS) may serve as the SPS.

摘要翻译： 一种方法，用于使用在一个或多个载波频率上传输的信号相位的测量结果，相对于参考接收机的位置来准确地确定位于地球表面上或上方的粗纱接收机的位置，其位置具有足够的精度， 卫星定位系统（SPS）中的四颗或更多颗卫星中的每一颗。 使用从两个载波信号频率中的一个或两个获得的相位信息，使用参考和流动接收机以及从四个或更多个卫星绘制的任何两颗卫星形成相位差。 然后，以两个指定位置中的每一个中的粗纱接收机天线计算的两组模糊度估计获得整数波长模糊度的估计形式的相位校正信息，其中参考接收机天线位于两条粗纱之间并且与两条粗纱 接收天线位置。 如果参考接收机天线位置和两个粗纱接收机天线位置之间的距离足够小，则只有一个粗纱接收机位置处的一组估计就足够了。 如果将方位角测量装置并入装置中，那么只有一个粗纱接收器位置的一组估计可能再次足够了。 该方法产生一组联立方程，可以为位于任意位置的粗纱接收机的坐标求解。 参考接收机天线定位在固定的位置和方位，而粗纱天线正确定位在两个指定的位置和方向中的每一个处。 全球定位系统（GPS）或全球轨道导航系统（GLONASS）可以作为SPS。

公开(公告)号：US07827494B1

公开(公告)日：2010-11-02

申请号：US11102614

申请日：2005-04-08

申请人： Ramin Hedayatpour ,  Scott Dreier

发明人： Ramin Hedayatpour ,  Scott Dreier

IPC分类号： G06F3/00

CPC分类号： G06F8/38

摘要： A data-descriptive meta language file, such as XML, is created that defines the layout operation within the visual interface of a component-based application at runtime. At runtime, the application receives a data-descriptive meta language file that defines the layout operation of the various components within the application visual interface. The application parses the data-descriptive meta language file and uses the parsed information to complete the layout and operation of the rendered interface. The runtime application includes functionality that uses selected data to specify unique applications and/or unique content associated with the application.

摘要翻译： 创建了一个数据描述性的元语言文件，例如XML，它在运行时定义了基于组件的应用程序的可视界面内的布局操作。 在运行时，应用程序接收一个数据描述元语言文件，该文件定义了应用程序视觉界面内各种组件的布局操作。 应用程序解析数据描述元语言文件，并使用解析的信息来完成渲染界面的布局和操作。 运行时应用程序包括使用所选数据来指定与应用程序相关联的唯一应用程序和/或唯一内容的功能。