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    • 1. 发明授权
    • RTK-GPS surveying system
    • RTK-GPS测量系统
    • US07460065B2
    • 2008-12-02
    • US11729859
    • 2007-03-30
    • Kazuhiro OgawaKenichi TakasuMitsuru Ogawa
    • Kazuhiro OgawaKenichi TakasuMitsuru Ogawa
    • G01S5/14
    • G01S19/04
    • An RTK-GPS surveying system for surveying an object includes at least one satellite positioning device as a base station configured to send correction data, a plurality of satellite positioning devices as rover stations configured to receive the correction data, and a server provided in an IP-VPN communication network for establishing communication between the satellite positioning device as the base station and the plurality of satellite positioning devices as the rover stations, each of the satellite positioning devices has a satellite positioning part for receiving radio wave from a satellite, a communication part for performing communication between each of the satellite positioning devices, and a control part for controlling the satellite positioning part and the communication part.
    • 用于测量对象的RTK-GPS测量系统包括至少一个卫星定位设备作为被配置为发送校正数据的基站,多个卫星定位设备作为被配置为接收校正数据的漫游站,以及设置在IP中的服务器 -VPN通信网络,用于建立作为基站的卫星定位设备和作为漫游车站的多个卫星定位设备之间的通信,每个卫星定位设备具有用于从卫星接收无线电波的卫星定位部分,通信部分 用于执行每个卫星定位装置之间的通信,以及用于控制卫星定位部分和通信部分的控制部分。
    • 2. 发明申请
    • RTK-GPS surveying system
    • RTK-GPS测量系统
    • US20070241961A1
    • 2007-10-18
    • US11729859
    • 2007-03-30
    • Kazuhiro OgawaKenichi TakasuMitsuru Ogawa
    • Kazuhiro OgawaKenichi TakasuMitsuru Ogawa
    • G01S5/14
    • G01S19/04
    • An RTK-GPS surveying system for surveying an object includes at least one satellite positioning device as a base station configured to send correction data, a plurality of satellite positioning devices as rover stations configured to receive the correction data, and a server provided in an IP-VPN communication network for establishing communication between the satellite positioning device as the base station and the plurality of satellite positioning devices as the rover stations, each of the satellite positioning devices has a satellite positioning part for receiving radio wave from a satellite, a communication part for performing communication between each of the satellite positioning devices, and a control part for controlling the satellite positioning part and the communication part.
    • 用于测量对象的RTK-GPS测量系统包括至少一个卫星定位设备作为被配置为发送校正数据的基站,多个卫星定位设备作为被配置为接收校正数据的漫游站,以及设置在IP中的服务器 -VPN通信网络,用于建立作为基站的卫星定位设备和作为漫游车站的多个卫星定位设备之间的通信,每个卫星定位设备具有用于从卫星接收无线电波的卫星定位部分,通信部分 用于执行每个卫星定位装置之间的通信,以及用于控制卫星定位部分和通信部分的控制部分。
    • 3. 发明申请
    • POSITIONING SYSTEM AND RECEIVING TERMINAL USED THEREIN
    • 定位系统和接收终端使用
    • US20080281520A1
    • 2008-11-13
    • US12117925
    • 2008-05-09
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • G01C21/00
    • G01S19/43G01S5/0036
    • In a positioning system, an arithmetic processor analyzes positioning data acquired by a receiving terminal and determines a positioning target location. Upon reception of positioning data, the arithmetic processor accumulates the positioning data on analysis data stored in a storage section prior to the reception, stores an accumulated data as new analysis data, and transmits an analysis result to the receiving terminal. The receiving terminal transmits positioning data, acquired for a predetermined time, to the arithmetic processor and continues to acquire positioning data. Upon reception of the analysis result, the receiving terminal determines whether the analysis result is good or poor. When the analysis result is poor and the positioning data is stored for the predetermined time from a last transmission of the positioning data, the receiving terminal transmits the positioning data to the arithmetic processor and continues to acquire positioning data. If the analysis result is good, the receiving terminal completes positioning of the positioning target location.
    • 在定位系统中,算术处理器分析由接收终端获取的定位数据并确定定位目标位置。 在接收到定位数据之后,算术处理器对接收之前存储在存储部分中的分析数据进行累积定位数据,将累积数据存储为新的分析数据,并将分析结果发送给接收终端。 接收终端将预定时间获取的定位数据发送到算术处理器,并继续获取定位数据。 在接收到分析结果时,接收终端确定分析结果是好还是差。 当分析结果差,并且定位数据从定位数据的最后传输起预定时间存储时,接收终端将定位数据发送到算术处理器并继续获取定位数据。 如果分析结果良好,则接收终端完成定位目标位置的定位。
    • 4. 发明授权
    • RTK-GPS survey system
    • RTK-GPS测量系统
    • US07482974B2
    • 2009-01-27
    • US11803504
    • 2007-05-15
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • G01S5/14G01C21/00
    • G01S19/07G01S19/04
    • The invention is directed to an RTK-GPS survey system. The survey system includes a server (9) in an IP-VPN communication network 10 for establishing communications between base stations (16 and 17) that transmit correction data and a rover station 15 that receives the correction data. Each satellite positioning device constituting a base station and a rover station includes at least a satellite positioning unit (11) that receives radio waves from artificial satellites, a communication unit (12) that performs a communication between the satellite positioning device, and a control unit (13) that controls the satellite positioning unit (11) and the communication unit (12). The control unit (13) of the rover station 15 can receive interference information registered in the control unit (13) of each satellite positioning device of the base stations (16 and 17), and select a base station that transmits most appropriate correction data among the plural base stations.
    • 本发明涉及RTK-GPS测量系统。 调查系统包括在IP-VPN通信网络10中用于建立发送校正数据的基站(16和17)之间的通信的服务器(9)和接收校正数据的流动站15。 构成基站的每个卫星定位装置和漫游站至少包括从人造卫星接收无线电波的卫星定位单元(11),执行卫星定位装置和控制单元之间的通信的通信单元(12) (13),其控制所述卫星定位单元(11)和所述通信单元(12)。 流动站15的控制单元(13)可以接收登记在基站(16和17)的每个卫星定位设备的控制单元(13)中的干扰信息,并且选择发送最适合的校正数据的基站 多个基站。
    • 5. 发明申请
    • RTK-GPS survey system
    • RTK-GPS测量系统
    • US20070268179A1
    • 2007-11-22
    • US11803504
    • 2007-05-15
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • G01S5/14
    • G01S19/07G01S19/04
    • The invention is directed to an RTK-GPS survey system. The survey system includes a server (9) in an IP-VPN communication network 10 for establishing communications between base stations (16 and 17) that transmit correction data and a rover station 15 that receives the correction data. Each satellite positioning device constituting a base station and a rover station includes at least a satellite positioning unit (11) that receives radio waves from artificial satellites, a communication unit (12) that performs a communication between the satellite positioning device, and a control unit (13) that controls the satellite positioning unit (11) and the communication unit (12). The control unit (13) of the rover station 15 can receive interference information registered in the control unit (13) of each satellite positioning device of the base stations (16 and 17), and select a base station that transmits most appropriate correction data among the plural base stations.
    • 本发明涉及RTK-GPS测量系统。 调查系统包括在IP-VPN通信网络10中用于建立发送校正数据的基站(16和17)之间的通信的服务器(9)和接收校正数据的流动站15。 构成基站的每个卫星定位装置和漫游站至少包括从人造卫星接收无线电波的卫星定位单元(11),执行卫星定位装置和控制单元之间的通信的通信单元(12) (13),其控制所述卫星定位单元(11)和所述通信单元(12)。 流动站15的控制单元(13)可以接收登记在基站(16和17)的每个卫星定位设备的控制单元(13)中的干扰信息,并且选择发送最适合的校正数据的基站 多个基站。
    • 6. 发明授权
    • Positioning system and method
    • 定位系统及方法
    • US09213104B2
    • 2015-12-15
    • US12117925
    • 2008-05-09
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • Kazuhiro OgawaKenichi TakasuShigeyuki Yamaguchi
    • G01C21/00G01S19/43G01S5/00G01S3/02
    • G01S19/43G01S5/0036
    • In a positioning system, an arithmetic processor analyzes positioning data acquired by a receiving terminal and determines a positioning target location. Upon reception of positioning data, the arithmetic processor accumulates the positioning data on analysis data stored in a storage section prior to the reception, stores an accumulated data as new analysis data, and transmits an analysis result to the receiving terminal. The receiving terminal transmits positioning data, acquired for a predetermined time, to the arithmetic processor and continues to acquire positioning data. Upon reception of the analysis result, the receiving terminal determines whether the analysis result is good or poor. When the analysis result is poor and the positioning data is stored for the predetermined time from a last transmission of the positioning data, the receiving terminal transmits the positioning data to the arithmetic processor and continues to acquire positioning data. If the analysis result is good, the receiving terminal completes positioning of the positioning target location.
    • 在定位系统中,算术处理器分析由接收终端获取的定位数据并确定定位目标位置。 在接收到定位数据之后,算术处理器对接收之前的存储部分中存储的分析数据上的定位数据进行累加,将累积数据存储为新的分析数据,并将分析结果发送到接收终端。 接收终端将预定时间获取的定位数据发送到算术处理器,并继续获取定位数据。 在接收到分析结果时,接收终端确定分析结果是好还是差。 当分析结果差,并且定位数据从定位数据的最后传输起预定时间存储时,接收终端将定位数据发送到算术处理器并继续获取定位数据。 如果分析结果良好,则接收终端完成定位目标位置的定位。