中国科学院机构知识库网格系统: 检索

A novel stop-and-go kinematic positioning method for PPP-RTK 期刊论文 OAI收割
GEO-SPATIAL INFORMATION SCIENCE, 2024, 页码: 14
作者: Wang, Siyao; Tu, Rui; Hong, Ju; Lu, Xiaochun

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收藏 | 浏览/下载：24/0 | 提交时间：2025/04/03

Precise point positioning-real time kinematic model stop-and-go inaccurate correction observation environment integer ambiguity resolution

实时电磁环境监测系统设计与实现 期刊论文 OAI收割
中国科学:物理学力学天文学, 2024, 卷号: 54, 期号: 1, 页码: 219512
作者: 刘奇; 杜清清; 王玥; 董晓玉; 马凌

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收藏 | 浏览/下载：1/0 | 提交时间：2025/06/05

射电望远镜电磁环境实时监测软件 Radio telescope electromagnetic environment real-time monitoring software

Multi-focus image fusion dataset and algorithm test in real environment 期刊论文 OAI收割
FRONTIERS IN NEUROROBOTICS, 2022, 卷号: 16, 页码: 8
作者: Liu, Shuaiqi; Peng, Weijian; Jiang, Wenjing; Yang, Yang; Zhao, Jie

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收藏 | 浏览/下载：37/0 | 提交时间：2022/12/27

image fusion multi-focus image fusion dataset image preprocessing multi-focus image fusion algorithm test real environment

A geometrical path planning method for unmanned aerial vehicle in 2D/3D complex environment 期刊论文 OAI收割
INTELLIGENT SERVICE ROBOTICS, 2018, 卷号: 11, 期号: 3, 页码: 301-312
作者:

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收藏 | 浏览/下载：24/0 | 提交时间：2018/07/31

Unmanned aerial vehicle (UAV) Path planning Geometrical shortest path 2D/3D complex environment Convex obstacles Optimal and real-time planning

A geometrical path planning method for unmanned aerial vehicle in 2D/3D complex environment 期刊论文 OAI收割
INTELLIGENT SERVICE ROBOTICS, 2018, 卷号: 11, 期号: 3, 页码: 301-312
作者: Xu, Yimin; Liang X(梁宵); Luo HT(骆海涛); Meng GL(孟光磊)

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收藏 | 浏览/下载：39/0 | 提交时间：2018/07/31

Unmanned aerial vehicle (UAV) Path planning Geometrical shortest path 2D/3D complex environment Convex obstacles Optimal and real-time planning

Echo state network-based Q-learning method for optimal battery control of offices combined with renewable energy 期刊论文 OAI收割
IET CONTROL THEORY AND APPLICATIONS, 2017, 卷号: 11, 期号: 7, 页码: 915-922
作者: Shi, Guang; Liu, Derong; Wei, Qinglai

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收藏 | 浏览/下载：23/0 | 提交时间：2017/02/23

Recurrent Neural Nets Neurocontrollers Learning (Artificial Intelligence) Office Environment Optimal Control Solar Power Energy Consumption Time Series Secondary Cells Energy Management Systems Function Approximation Echo State Network-based Q-learning Method Optimal Battery Control Renewable Energy Optimal Energy Management Solar Energy Energy Consumption Energy Demand Time Series Real-time Electricity Rate Periodic Functions Q-function Optimal Charging Strategy Optimal Discharging Strategy Optimal Idle Strategy Numerical Analysis

Design of semi-physical simulation for small satellite by virtual display (EI CONFERENCE) 会议论文 OAI收割
2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011, September 23, 2011 - September 25, 2011, Hefei, China
Xu K.; Lv Y.; Jin G.

收藏 | 浏览/下载：23/0 | 提交时间：2013/03/25

Semi-physical simulation of attitude control system is the more synthetically test and verify for designing of small satellite control system. It is an important means of small satellite development. However the results of current semi-physical simulation system have a lot of non-intuitive. Compare with the actual environment the simulation environment still has striking disparity. So the shortcomings affect precision of simulation. Based on the virtual display technology the group semi-physical simulation system has been constructed for attitude control of small satellite due to the combination with xPC real-time environment the simulation computer high-precision single-axis air-bearing turntable reaction wheel air thrust device fiber gyroscopes sensors synchronizer power subsystem and wireless devices virtual display computer etc. Semi-physical simulation achieved the visual simulation in orbit and tracked new information of virtual environment of space into real-time simulation computer. Simulation results show that the simulation system for real-time attitude and orbit position of small satellite semi-physical simulation has an excellent display effect. At the same time Real-time transfuse of orbit information provides a more accurate space environment simulation. The simulation system of small satellite attitude control to design and evaluate the more direct and convenient. (2012) Trans Tech Publications Switzerland.

Reality Sim: A realistic environment for robot simulation platform of humanoid robot (EI CONFERENCE) 会议论文 OAI收割
5th International Conference on Automation, Robotics and Applications, ICARA 2011, December 6, 2011 - December 8, 2011, Wellington, New zealand
作者: Fu Y.

收藏 | 浏览/下载：41/0 | 提交时间：2013/03/25

As a virtual training testing and evaluating environment simulation platform becomes a significant component in Soccer Robot project. Nevertheless the simulated environment in a simulation platform usually has a big gap with the realistic world. In order to solve this issue we demonstrate a more realistic simulation system which is called Reality Sim with numerous real images. By this system the computer vision code could be easily tested on simulation platform. For this purpose previously an image database with a large quantity of images recorded by camera pose is built. Furthermore if the camera pose of an image is not included in the database an interpolation algorithm is used to reconstruct a brand-new realistic image of that pose such that a realistic image could be provided on every robot camera pose. Our results show this system effectively simulates a more realistic environment for simulation platform. 2011 IEEE.

Research on moving target tracking scene simulation technology under battlefield complicated environment based on Vega (EI CONFERENCE) 会议论文 OAI收割
4th International Congress on Image and Signal Processing, CISP 2011, October 15, 2011 - October 17, 2011, Shanghai, China
Wang S.; Wei Y.-J.

收藏 | 浏览/下载：16/0 | 提交时间：2013/03/25

In order to better simulate the real environment of the battlefield which has moving-target and the complicated background and to simulate the tracking process of the target with 3d's simulation. This paper introduce a development platform of the Vega 3d simulation software and how to use the Vega to simulate the complex battlefield background which has the sky the explosion effects in the ground the fly parameters of fighter planes. It reappear a complete process which contains capturing target and tracking target. Experiment indicate that the Vega development platform is convenient and fast and can achieved the design parameters for the task's demands. It also has many advantages that contains repeating the performance of real experiment and reducing the expenses of the military experiment. 2011 IEEE.

Modeling and analysis of dialyte-lens auto-focusing technology for theodolite (EI CONFERENCE) 会议论文 OAI收割
2008 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Applications, November 16, 2008 - November 19, 2008, Beijing, China
Wu L.-T.; Qiao Y.-F.; Wu D.-K.; Cai S.

收藏 | 浏览/下载：27/0 | 提交时间：2013/03/25

In order to realize real-time auto-focusing for theodolite lens-apart method was designed with the corresponding math model built and analyzed. An Object beam splitted after the first image surface of the theodolite traveled through two dialyte lens and then was imaged on CCD. The distance between two spots when exactly focused was set as the calibration value and the relationship between defocus distance and spot offset was given. The influence of tracking center shift and divergence angle etc. on focusing accuracy was analyzed. Compared with the traditional focusing method this scheme has a higher accuracy faster calculation higher tolerance for environment temperature and a simpler construction. The experiment result exhibited a resolution higher than 0.056mm which shows a bright engineering application prospect for this method. 2009 SPIE.