中国科学院机构知识库网格系统: 检索

Effect of Bi-modulus characteristic on the Brazilian disc test: Insights from numerical study 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2023, 卷号: 169
作者: Wang, Tianmin; Ye, Jianhong; Zhu, Changqi

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收藏 | 浏览/下载：18/0 | 提交时间：2023/08/02

Bi-modulus materials Constitutive model Brazilian splitting test Measurement method Tensile elastic modulus FssiCAS software

P4SC: A High Performance and Flexible Framework for Service Function Chain 期刊论文 OAI收割
IEEE ACCESS, 2019, 卷号: 7, 页码: 160982-160997
作者: Zhang, Dong; Chen, Xiang; Huang, Qun; Hong, Xiaoyan; Wu, Chunming

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收藏 | 浏览/下载：28/0 | 提交时间：2020/12/10

Performance evaluation Runtime Noise measurement Hardware Network function virtualization Generators Research and development Network function virtualization service function chain P4 software defined networking

Design of efficient and simple interface testing equipment for opto-electric tracking system 期刊论文 OAI收割
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2016, 卷号: 9682, 页码: 968212
作者: Liu, Qiong; Deng, Chao; Tian, Jing; Mao, Yao

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收藏 | 浏览/下载：30/0 | 提交时间：2018/06/14

Automatic Programming Codes (Symbols) Computer Software Selection And Evaluation Efficiency Electric Variables Measurement Equipment Hardware Manufacture Mirrors Optical Testing Program Processors Telescopes Tracking (Position)

The approximate calculation of atmospheric path radiance in close range and horizontal direction (EI CONFERENCE) 会议论文 OAI收割
2012 International Conference on Sensors, Measurement and Intelligent Materials, ICSMIM 2012, December 26, 2012 - December 27, 2012, Guilin, China
作者: Sun Z.; Chen Y.; Zhang Y.

收藏 | 浏览/下载：31/0 | 提交时间：2013/03/25

Atmospheric path radiance is the key factor in the accuracy of objective radiation measurement. In the traditional radiation character measurements it is compared with the results of MODTRAN and measurement in experiment. It is revealed that the accuracy of software is 7.8% under the help of the atmospheric observation equipment and the formula is 4.9% MODTRAN and other software likewise which could demonstrate the validity of the pproximate calculation formula in close range and horizontal direction. In this article the indeterminacy rate could be around 10~20% in the process of deducing and experiment it is highly restricts the measurement accuracy of objective radiation. For this reason the validity of the approximate calculation formula in close range and horizontal direction is fully proved it is quite significant to develop the study of measure and calculation in path radiance. The approximate calculation formula for path radiance in close range and horizontal direction is expressed in this article which supply a new method in approximate calculation of path radiance for objective radiation measurement. (2013) Trans Tech Publications Switzerland.

Stray light analysis of solar photoelectric detection system on space target (EI CONFERENCE) 会议论文 OAI收割
2012 International Conference on Intelligent System and Applied Material, GSAM 2012, January 13, 2012 - January 15, 2012, Taiyuan, Shanxi, China
Li L.-Y.; Wang Y.-F.; San X.-G.

收藏 | 浏览/下载：140/0 | 提交时间：2013/03/25

Most conventional spacious solar photoelectric detection systems suffer from unexpected stray light. This paper demonstrates the effects on photoelectric detection system bring out by stray light. On this foundation build up evaluation index of stray light system to search the reasonable programme to eliminating stray light. A detailed telescope system geometry model was created and scatter models were create for telescope and enclosure components. By the means of designing the structure of main baffle baffle vane and the coating technology. In order to verify the prosperity of structure that designed we utilizes software to analysis opto-mechanical model. we utilizes software to analysis opto-mechanical model. The simulations show that point source transmittance of the system is thus reduced by up to two orders of magnitude between 10-8 and 10-10. Meanwhile the experiment obtains clean detection data which satisfies the system requirements. Stray light has been suppressed effectually and so measurement precision was improved from detection graphics. (2012) Trans Tech Publications.

An integrated risk measurement and optimization model for trustworthy software process management 期刊论文 OAI收割
INFORMATION SCIENCES, 2012, 卷号: 191, 页码: 14,47-60
Li, JP; Li, ML; Wu, DS; Song, H

收藏 | 浏览/下载：22/0 | 提交时间：2012/11/12

Risk integration Trustworthy software Process risk measurement Risk control optimization Bayesian network learning

A method for path generation of robot automatic polishing based on bounding box 会议论文 OAI收割
2nd International Conference on Mechatronics and Intelligent Materials 2012, MIM 2012, GuiLin, China, May 18-19, 2012
作者: Han LL(韩利利); Zhang QW(张庆伟); Jia K(贾凯)

收藏 | 浏览/下载：34/0 | 提交时间：2012/12/28

Computer software Intelligent materials Molds Polishing Robots Surface measurement

On-line monitoring system software design based on energy-efficient of non-invasive motor 会议论文 OAI收割
Electronic Commerce, Web Application and Communication, ECWAC 2012, Wuhan, China, March 17-18, 2012
作者: Zhang QX(张庆新); Liu, Chong; Li, Haibin; Li, Jin

收藏 | 浏览/下载：35/0 | 提交时间：2012/10/24

Communication Electric power factor Electronic commerce Energy efficiency Energy management Software design Voltage measurement World Wide Web

Retrieving land surface temperature in FuZhou base on landsat ETM+ image data 会议论文 OAI收割
Tiergartenstrasse 17, Heidelberg, D-69121, Germany
Jiao, Deng; Hu, Li; Zuo, Wang; Tao, Yu; Cheng, Tian-Hai; Xie, Dong-Hai

收藏 | 浏览/下载：17/0 | 提交时间：2014/12/07

Atmospheric temperature Knowledge engineering Radiative transfer Remote sensing Software engineering Surface measurement Surface properties Temperature distribution

Laser pulse coded signal frequency measuring device based on DSP and CPLD (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging, May 24, 2011 - May 26, 2011, Beijing, China
作者: Zhang H.-B.; Wang T.-F.; Guo R.-H.; Li Y.; Li Y.

收藏 | 浏览/下载：37/0 | 提交时间：2013/03/25

Laser pulse code is an anti-jamming measures used in semi-active laser guided weapons. On account of the laser-guided signals adopting pulse coding mode and the weak signal processing it need complex calculations in the frequency measurement process according to the laser pulse code signal time correlation to meet the request in optoelectronic countermeasures in semi-active laser guided weapons. To ensure accurately completing frequency measurement in a short time it needed to carry out self-related process with the pulse arrival time series composed of pulse arrival time calculate the signal repetition period and then identify the letter type to achieve signal decoding from determining the time value number and rank number in a signal cycle by Using CPLD and DSP for signal processing chip designing a laser-guided signal frequency measurement in the pulse frequency measurement device improving the signal processing capability through the appropriate software algorithms. In this article we introduced the principle of frequency measurement of the device described the hardware components of the device the system works and software analyzed the impact of some system factors on the accuracy of the measurement. The experimental results indicated that this system improve the accuracy of the measurement under the premise of volume real-time anti-interference low power of the laser pulse frequency measuring device. The practicality of the design reliability has been demonstrated from the experimental point of view.