中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
自动化研究所 [3]
长春光学精密机械与物... [1]
高能物理研究所 [1]
中国科学院大学 [1]
国家授时中心 [1]
采集方式
OAI收割 [6]
iSwitch采集 [1]
内容类型
期刊论文 [6]
会议论文 [1]
发表日期
2021 [1]
2019 [4]
2015 [1]
2006 [1]
学科主题
筛选
浏览/检索结果:
共7条,第1-7条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Moving to OOP: An Active Observation Approach for A Novel Composite Visual Servoing Configuration
期刊论文
OAI收割
IEEE Transactions on Instrumentation And Measurement, 2021, 卷号: 70, 期号: 无, 页码: 1-15
作者:
Ma HX(马洪轩)
;
Zou W(邹伟)
;
Zhu Z(朱政)
;
Zhang C(张弛)
;
Kang ZB(亢兆兵)
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2021/06/04
composite visual servoing configuration
optimal observation position
pan-tilt camera
observation measure function
imaging quality
Contribution analysis of inter-satellite ranging observation to BDS-2 satellite orbit determination based on regional tracking stations
期刊论文
OAI收割
ACTA ASTRONAUTICA, 2019, 卷号: 164, 页码: 297-310
作者:
Zhang, Rui
;
Tu, Rui
;
Fan, Lihong
;
Zhang, Pengfei
;
Liu, Jinhai
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/11/11
BDS satellite orbit determination
China regional ground tracking stations
Inter-satellite ranging observation
Contribution analysis
Dynamic parameters dilution of precision
Satellite position dilution of precision
Selection of Observation Position and Orientation in Visual Servoing with Eye-in-vehicle Configuration for Manipulator
期刊论文
OAI收割
International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 6, 页码: 761-774
作者:
Ma HX(马洪轩)
;
Zou W(邹伟)
;
Zhu Z(朱政)
;
Zhang C(张弛)
;
Kang ZB(亢兆兵)
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/06/04
Eye-in-vehicle
observation position
mobile robot
visual servoing
pan-tilt camera platform
Selection of Observation Position and Orientation in Visual Servoing with Eye-in-vehicle Configuration for Manipulator
期刊论文
OAI收割
International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 6, 页码: 761-774
作者:
Hong-Xuan Ma
;
Wei Zou
;
Zheng Zhu
;
Chi Zhang
;
Zhao-Bing Kang
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/02/22
Eye-in-vehicle
observation position
mobile robot
visual servoing
pan-tilt camera platform.
In-orbit Demonstration of X-Ray Pulsar Navigation with the Insight-HXMT Satellite
期刊论文
OAI收割
The Astrophysical Journal Supplement Series, 2019, 卷号: 244, 页码: 1
作者:
HXMT
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/02/08
pulsars: general
techniques: miscellaneous
Astrophysics -
Instrumentation and Methods for Astrophysics
Abstract: In this work, we report the in-orbit demonstration of X-ray pulsar navigation with Insight-Hard X-ray Modulation Telescope (Insight-HXMT) Satellite, which was launched on 2017 June 15. The new pulsar navigation method Significance Enhancement of Pulse-profile with Orbit-dynamics is adopted to determine the orbit with observations of only one pulsar. In this test, the Crab pulsar is chosen and observed by Insight-HXMT from 2017 August 31 to September 5. Using the five-day long observation data, the orbit of Insight-HXMT is determined successfully with the three telescopes onboard: High Energy X-ray Telescope, Medium Energy X-ray Telescope, and Low Energy X-ray Telescope, respectively. By combining all the data, the position and velocity of the Insight-HXMT are pinpointed to within 10 km (3ҩ and 10 m s
-1
(3ҩ, respectively.
Identification of the relationship between chinese adiantum reniforme var. sinense and canary adiantum reniforme
期刊论文
iSwitch采集
Bmc plant biology, 2015, 卷号: 15, 期号: 1
作者:
Wang,Ai-Hua
;
Sun,Ye
;
Schneider,Harald
;
Zhai,Jun-Wen
;
Liu,Dong-Ming
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/05/09
Chromosome numbers
Cpdna
Flow cytometry
Molecular clock dating
Morphological characters
Phylogenetic position
Relationship identification
Sem observation
Intersectant multi-target serial number fuzzy match by multi-parameters (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Wang Y.-J.
收藏
  |  
浏览/下载:158/0
  |  
提交时间:2013/03/25
In order to match the intersectant targets' tab when these objects separate
a kind of method that makes use of fuzzy multi-parameter to match targets is proposed. Multi-parameters include the forecasted position after targets separate
target speed
target size and geometry shape
and different parameter corresponds to different influence coefficient
evaluate the integrated matching coefficient that every observation target corresponds to forecasted target
and the corresponding relationship that matching coefficient is the biggest is the best matching result. In order to locate the position and speed of forecasted target
a new method of track forecast is proposed
firstly
Hough transform is used to the object's track before objects intersect
by this
the object's positions that the warp between forecasted location and observation location is large enough is eliminated
then least square method is used for track forecast by the remainder valid positions
and get hold of the forecasted position when objects separate. The experiment results show: when tracking the bulky objects which intersect and separate
the right identification probability of traditional least square method is 87.5%
and the right identification probability of fuzzy match by multi-parameters can attain 96%
the reliability improves in evidence.