CN104570005A - 一种用于隧道内的实时同步卫星导航信号模拟系统 - Google Patents
一种用于隧道内的实时同步卫星导航信号模拟系统 Download PDFInfo
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- CN104570005A CN104570005A CN201410834283.XA CN201410834283A CN104570005A CN 104570005 A CN104570005 A CN 104570005A CN 201410834283 A CN201410834283 A CN 201410834283A CN 104570005 A CN104570005 A CN 104570005A
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- 230000000638 stimulation Effects 0.000 title 1
- 238000004088 simulation Methods 0.000 claims abstract description 42
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 24
- 238000012937 correction Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 230000008569 process Effects 0.000 description 3
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
- G01S19/11—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters
Abstract
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CN201410834283.XA CN104570005B (zh) | 2014-12-26 | 2014-12-26 | 一种用于隧道内的实时同步卫星导航信号模拟系统 |
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CN201410834283.XA CN104570005B (zh) | 2014-12-26 | 2014-12-26 | 一种用于隧道内的实时同步卫星导航信号模拟系统 |
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CN104570005A true CN104570005A (zh) | 2015-04-29 |
CN104570005B CN104570005B (zh) | 2017-02-01 |
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CN201410834283.XA Active CN104570005B (zh) | 2014-12-26 | 2014-12-26 | 一种用于隧道内的实时同步卫星导航信号模拟系统 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105259561A (zh) * | 2015-11-24 | 2016-01-20 | 郑州威科姆科技股份有限公司 | 一种卫星时间同步设备异常处理能力的测试装置和方法 |
CN106405586A (zh) * | 2016-10-18 | 2017-02-15 | 北京理工雷科电子信息技术有限公司 | 卫星导航模拟器及时间同步的高逼真导航信号复现方法 |
CN106980122A (zh) * | 2017-04-07 | 2017-07-25 | 湖南国科防务电子科技有限公司 | 室内环境下卫星导航定位增强系统及方法 |
CN109031377A (zh) * | 2018-07-05 | 2018-12-18 | 格星微电子科技成都有限公司 | 一种基于伪卫星的隧道内定位方法 |
CN109061690A (zh) * | 2018-07-05 | 2018-12-21 | 格星微电子科技成都有限公司 | 一种基于伪卫星的无人机管制方法 |
CN109100746A (zh) * | 2018-09-30 | 2018-12-28 | 武汉大学 | 一种基于转发节点的隧道定位系统及方法 |
CN109358487A (zh) * | 2018-10-10 | 2019-02-19 | 武汉大学 | 一种基于gnss精密授时的伪卫星系统及方法 |
CN109738927A (zh) * | 2018-12-14 | 2019-05-10 | 湖南卫导信息科技有限公司 | 隧道内外导航信号连续定位系统和方法 |
CN109828289A (zh) * | 2019-03-06 | 2019-05-31 | 湖南卫导信息科技有限公司 | 用于隧道的导航信息仿真系统 |
CN110716218A (zh) * | 2019-10-29 | 2020-01-21 | 中国电子科技集团公司第五十四研究所 | 一种阵列伪卫星与gnss相结合的定位方法及系统 |
CN110716217A (zh) * | 2019-10-29 | 2020-01-21 | 中国电子科技集团公司第五十四研究所 | 一种阵列伪卫星室内定位方法及系统 |
CN110749904A (zh) * | 2019-10-22 | 2020-02-04 | 南京航空航天大学 | 一种基于虚拟卫星的隧道内卫星导航信号增强方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060263755A1 (en) * | 2003-07-17 | 2006-11-23 | Fujitsu Limited | Gps satellite simulation system |
WO2012004750A2 (en) * | 2010-07-06 | 2012-01-12 | Galileo Satellite Navigation Ltd. | Indoor satellite navigation system |
CN102353965A (zh) * | 2011-09-29 | 2012-02-15 | 航天恒星科技有限公司 | 一种实时高动态导航信号模拟器系统及方法 |
-
2014
- 2014-12-26 CN CN201410834283.XA patent/CN104570005B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060263755A1 (en) * | 2003-07-17 | 2006-11-23 | Fujitsu Limited | Gps satellite simulation system |
WO2012004750A2 (en) * | 2010-07-06 | 2012-01-12 | Galileo Satellite Navigation Ltd. | Indoor satellite navigation system |
CN102353965A (zh) * | 2011-09-29 | 2012-02-15 | 航天恒星科技有限公司 | 一种实时高动态导航信号模拟器系统及方法 |
Non-Patent Citations (2)
Title |
---|
单庆晓 等: ""基于GPS射频信号模拟的定时方法"", 《时间频率学报》 * |
肖剑飞 等: ""嵌入式GPS通用卫星信号模拟器的设计与实现"", 《空间电子技术》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105259561A (zh) * | 2015-11-24 | 2016-01-20 | 郑州威科姆科技股份有限公司 | 一种卫星时间同步设备异常处理能力的测试装置和方法 |
CN106405586A (zh) * | 2016-10-18 | 2017-02-15 | 北京理工雷科电子信息技术有限公司 | 卫星导航模拟器及时间同步的高逼真导航信号复现方法 |
CN106980122A (zh) * | 2017-04-07 | 2017-07-25 | 湖南国科防务电子科技有限公司 | 室内环境下卫星导航定位增强系统及方法 |
CN109031377A (zh) * | 2018-07-05 | 2018-12-18 | 格星微电子科技成都有限公司 | 一种基于伪卫星的隧道内定位方法 |
CN109061690A (zh) * | 2018-07-05 | 2018-12-21 | 格星微电子科技成都有限公司 | 一种基于伪卫星的无人机管制方法 |
CN109100746A (zh) * | 2018-09-30 | 2018-12-28 | 武汉大学 | 一种基于转发节点的隧道定位系统及方法 |
CN109358487A (zh) * | 2018-10-10 | 2019-02-19 | 武汉大学 | 一种基于gnss精密授时的伪卫星系统及方法 |
CN109738927A (zh) * | 2018-12-14 | 2019-05-10 | 湖南卫导信息科技有限公司 | 隧道内外导航信号连续定位系统和方法 |
CN109828289A (zh) * | 2019-03-06 | 2019-05-31 | 湖南卫导信息科技有限公司 | 用于隧道的导航信息仿真系统 |
CN110749904A (zh) * | 2019-10-22 | 2020-02-04 | 南京航空航天大学 | 一种基于虚拟卫星的隧道内卫星导航信号增强方法 |
CN110749904B (zh) * | 2019-10-22 | 2023-05-23 | 南京航空航天大学 | 一种基于虚拟卫星的隧道内卫星导航信号增强方法 |
CN110716218A (zh) * | 2019-10-29 | 2020-01-21 | 中国电子科技集团公司第五十四研究所 | 一种阵列伪卫星与gnss相结合的定位方法及系统 |
CN110716217A (zh) * | 2019-10-29 | 2020-01-21 | 中国电子科技集团公司第五十四研究所 | 一种阵列伪卫星室内定位方法及系统 |
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CN104570005B (zh) | 2017-02-01 |
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Inventor after: Zeng Dazhi Inventor after: Li Rui Inventor after: Bai Xinbei Inventor after: Li Zhaoheng Inventor before: Zeng Dazhi Inventor before: Li Rui Inventor before: Bai Xinbei Inventor before: Zhang Peiyao Inventor before: Xie Xiaogang Inventor before: Li Zhaoheng |
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Free format text: CORRECT: INVENTOR; FROM: CENG DAZHI LI RUI BAI XINBEI ZHANG PEIYAO XIE XIAOGANG LI ZHAOHENG TO: CENG DAZHI LI RUI BAI XINBEI LI ZHAOHENG |
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Inventor after: Zeng Dazhi Inventor after: Shen Gang Inventor after: Zhang Bingqi Inventor after: Li Rui Inventor after: Bai Xinbei Inventor after: Li Zhaoheng Inventor before: Zeng Dazhi Inventor before: Li Rui Inventor before: Bai Xinbei Inventor before: Li Zhaoheng |
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Effective date of registration: 20190724 Address after: 710003 Room 10505, Block C, Xi'an National Digital Publishing Base, 996 Tiangu 7th Road, Yuhua Street, Xi'an High-tech Zone, Shaanxi Province Patentee after: Technological Leike Electronics (Xi'an) Co.,Ltd. Address before: 100081 Beijing, Zhongguancun, South Street, No. 5, No. 2, building science and technology building, No. 401, building No. 683, No. Patentee before: BIT RACO ELECTRONIC INFORMATION TECHNOLOGY CO.,LTD. |
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Denomination of invention: A real-time synchronous satellite navigation signal simulation system for tunnels Effective date of registration: 20231123 Granted publication date: 20170201 Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Xi'an branch Pledgor: Technological Leike Electronics (Xi'an) Co.,Ltd. Registration number: Y2023980067278 |
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