CN105319567B - 一种激光陀螺位置姿态***时间同步方法 - Google Patents
一种激光陀螺位置姿态***时间同步方法 Download PDFInfo
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CN106154299A (zh) * | 2016-06-22 | 2016-11-23 | 陕西宝成航空仪表有限责任公司 | 一种gps/sins组合导航***时间同步方法 |
PL424012A1 (pl) * | 2017-12-22 | 2019-07-01 | Piktime Systems Spółka Z Ograniczoną Odpowiedzialnością | Sposób i układ synchronizacji systemu transferu czasu zgodnego ze standardem CGGTSS |
CN109257131A (zh) * | 2018-08-27 | 2019-01-22 | 广州吉欧光学科技有限公司 | 一种无人机lidar时间同步***及方法 |
CN109752738A (zh) * | 2018-12-26 | 2019-05-14 | 广州中海达卫星导航技术股份有限公司 | 基于标准时标的imu与gnss数据同步方法 |
CN110220534B (zh) * | 2019-05-24 | 2021-05-04 | 湖北航天技术研究院总体设计所 | 一种应用于弹上惯组的在线标定方法 |
US10914588B1 (en) | 2019-12-06 | 2021-02-09 | Toyota Research Institute, Inc. | Pulse per second signal generation using a fiber optic gyroscope |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005026662A1 (en) * | 2003-09-08 | 2005-03-24 | Honeywell International Inc. | Gps/imu clock synchronization particulary for deep integration |
CN101067656A (zh) * | 2007-05-25 | 2007-11-07 | 北京航空航天大学 | 一种位置姿态***的硬件时间同步方法 |
CN102183253A (zh) * | 2010-12-31 | 2011-09-14 | 北京航空航天大学 | 一种位置和姿态测量***的软件时间同步方法 |
US8275582B1 (en) * | 2008-07-30 | 2012-09-25 | Lockheed Martin Corporation | Method and system for clock synchronization using templated adaptive maneuver detection |
CN103744372A (zh) * | 2013-12-23 | 2014-04-23 | 广东电网公司电力科学研究院 | 无人机电力巡检的多传感器时间同步方法与*** |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005026662A1 (en) * | 2003-09-08 | 2005-03-24 | Honeywell International Inc. | Gps/imu clock synchronization particulary for deep integration |
CN101067656A (zh) * | 2007-05-25 | 2007-11-07 | 北京航空航天大学 | 一种位置姿态***的硬件时间同步方法 |
US8275582B1 (en) * | 2008-07-30 | 2012-09-25 | Lockheed Martin Corporation | Method and system for clock synchronization using templated adaptive maneuver detection |
CN102183253A (zh) * | 2010-12-31 | 2011-09-14 | 北京航空航天大学 | 一种位置和姿态测量***的软件时间同步方法 |
CN103744372A (zh) * | 2013-12-23 | 2014-04-23 | 广东电网公司电力科学研究院 | 无人机电力巡检的多传感器时间同步方法与*** |
Non-Patent Citations (2)
Title |
---|
一种改进的高精度POS时间同步方法;刘占超 等;《仪器仪表学报》;20111015;第2198-2204页 * |
激光陀螺POS惯性数据滤波及时延补偿;钟麦英 等;《中国惯性技术学报》;20111215;第670-675页 * |
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