检索结果-南通市图书馆

Biomimetic staring infrared imaging omnidirectional detection technology

Science Bulletin 2010年第Z2期 3073-3080页

作者： wang yongzhong shijiazhuang mechanical engineering college,shijiazhuang 050003,China

In order to realize omnidirectional real-time detection and awareness in thermal infrared (IR) region,a kind of biomimetic miniature IR imaging detection system (BMIRIDS) has been successfully *** is classified as a long wave IR(LWIR) system and a mid-wave IR(MWIR) *** former consists of a LWIR fish-eye lens and a LWIR focal plane array (FPA)-biomimetic electronic module,the latter consists of a MWIR fish-eye lens and a MWIR FPA-biomimetic electronic *** can provide complete hemispherical staring field of view,and have the capability to determine target bearings,to remove all stationary scene clutter and only detect moving targets,to sense targets range and their *** capability closely approximates the vision process performed in nature by biological ***,an additional biomimetic module block has been integrated into *** module block imitating the function of human vision produces the logarithmic brightness image,and enhances the target image outline by virtue of the Roberts gradient *** logarithmic transform permits expanding the dynamic range of optical incidence without saturating the electric circuit,and makes the image more suitable for *** and FPGA perform the aforesaid vision functions that are advantageous to detect and track ***,BMIRIDS can perform more powerful real-time signal and image processing on the resulting image data than the ordinary previous systems mainly by the aid of "software-only" *** BMIRIDS has a 2.-steradian (sr.) staring field-of-view,two of such systems opposed to one another would provide a complete view of space around the sensor *** addition,its low power consumption makes itself meet the manifold platforms’ *** practice has proved that BMIRIDS can truly realize "omnidirectional" "real-time" situation awareness and dynamic information *** virtue of biomimetic technology,some limitations of the current photoe

关键词： biomimetic technology vision of animal IR fish-eye optics staring IR thermal imaging omnidirectional awareness real-time detection

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Dim Point Infrared Targets Detection System Based on TMS32.DM642

Dim Point Infrared Targets Detection System Based on TMS320D...

引用

ICEMI'2.05第七届国际电子测量与仪器学术会议

作者： Jiang Tao wang yongzhong He Yongqiang ({2. engineering college shijiazhuang 050003 China)

In targets detection, signal and data processing play a very important role and the design of hardware platform is often a key factor to the performance of a real detecting system. In this paper, hard

关键词： Infrared target detection DSP.

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Development of the ATS Software Platform Based on Function Interface Model

Development of the ATS Software Platform Based on Function I...

引用

2.07 8th International Conference on Electronic Measurement & Instruments（ICEMI’2.07）

作者： wang Cheng Meng Chen (mechanical {2. college shijiazhuang 050003 China)

＜正＞The ATS software platform based on function interface model（FIM） has built the function interface between the test program and specific *** has isolated the test program from the instrument *** test program does not need to control the instruments *** paper introduced the running mechanism of the platform in *** includes function interface library,instruments static description,signal channels description and instruments *** the function interface function does not refer to any specific instruments,when the instruments are changed,the test program does not need any *** the instruments can be *** also can implement different function interface function based on different platform to make the TPS can be transplanted to other *** software platform is of great benefit in the practical *** can reduce the developing time for TPS greatly. It also can improve the readability of the test program greatly.

关键词： Function interface model ATS

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Design of Embedded Display Control Terminal Based on Windows Mobile 5.0

Design of Embedded Display Control Terminal Based on Windows...

引用

2.07 8th International Conference on Electronic Measurement & Instruments（ICEMI’2.07）

作者： Zhao Ying wang Zhiyun mechanical {2. college shijiazhuang 050003 China

The method of designing the embedded display control terminal based on windows mobile5.0 is introduced in this *** the analysis of movement of target,the two track models of straight flight movement and round arc movement are *** key technique of drawing screen by using GDI,and the data transmission by FT2.5BM chip are given in the final part.

关键词： Embedded terminal track model GDI+

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Design of Data Acquisition Equipment Based on USB

Design of Data Acquisition Equipment Based on USB

引用

2.07 8th International Conference on Electronic Measurement & Instruments（ICEMI’2.07）

作者： Bi Bo Sun Shuying wang Chunping (mechanical {2. college shijiazhuang 050003 China)

＜正＞Now,USB interface has became the most extensive interface in computer and computers’ peripheral equipment. This paper introduces a design of data acquisition equipment based on *** it introduces the USB protocol,the structure and the function of the EZ-USB FX2.chip CY7C68013A and then this paper expatiates on the implementation of this data acquisition equipment in the aspects of both hardware and software.

关键词： USB CY7C68013A data acquisition

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Measuring Frequency Characteristic of an Broadband High-Power Pulsed E-Field Test ＆ Measurement System

Measuring Frequency Characteristic of an Broadband High-Powe...

引用

ICEMI'2.05第七届国际电子测量与仪器学术会议

作者： Zhu Changqing Zhao Jincheng wang Shuping (mechanical {2. college shijiazhuang 050003 China)

The optical-fiber broadband high-power pulsed E-field test and measurement system is a key set to test and measure the radiated E-fields generated by LEMP (lightning electromagnetic pulse), ESD EMP (e

关键词： Pulsed E-field test and measurement frequency characteristic.

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

战场损伤评估中的广义损伤树知识表示方法

引用

系统工程与电子技术 2003年第11期25卷 1377-1380页

作者：王润生贾希胜刘利军械工程学院装备指挥与管理系河北石家庄050003

知识表示是战场损伤评估智能化研究需要解决的最基本问题,其目的是把损伤评估知识表示出来。损伤树分析是进行战场损伤评估研究的重要分析方法之一。采用损伤树分析方法可以建立某装备系统损伤树,损伤树是辅助确定损伤原因、支持损伤评... 详细信息

知识表示是战场损伤评估智能化研究需要解决的最基本问题,其目的是把损伤评估知识表示出来。损伤树分析是进行战场损伤评估研究的重要分析方法之一。采用损伤树分析方法可以建立某装备系统损伤树,损伤树是辅助确定损伤原因、支持损伤评估的重要手段,同时也是获取损伤评估知识的重要来源。为了表示损伤评估知识,基于损伤树提出了面向对象的广义损伤树知识表示方法。该方法能够形象、直观、灵活地表达相应的评估知识。

关键词：损伤评估损伤树分析智能化战场

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

PERSISTENCE AND STABILITY IN A RATIO-DEPENDENT FOOD-CHAIN SYSTEM WITH TIME DELAYS

引用

Applied Mathematics(A Journal of Chinese Universities) 2002年第1期17卷 39-47页

作者： Xu Rui Feng Hanying Yang Pinghua wang ZhiqiangDept. of Math.,mechanical {2. college,shijiazhuang 050003. Dept. of Math. Mechanical Engineering College Shijiazhuang

A delayed three-species ratio-dependent predator-prey food-chain model without dominating instantaneous negative feedback is investigated. It is shown that the system is permanent under some appropriate conditions,and... 详细信息

关键词： time delay uniform persistence local stability.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Evaluation System and Concept Model of Military Equipment HRM Based on DBCMS

Evaluation System and Concept Model of Military Equipment HR...

引用

2.08 IEEE International Symposium on Knowledge Acquisition and Modeling Workshop(KAM 2.08)

作者： Lu Gao Hongmin Yu Hongfeng wang Department of Management engineering {2. mechanical engineering college Heping West Road 97 {2. Hebei Province 050003 China

Aiming at the problem of military equipment HRM（Human Resources Management） evaluation in this paper,the idea of evaluating military equipment HRM based on DBCMS（Databases Cooperative Management System ） is put forward,the evaluation system and concept model of military equipment HRM is constructed,the procedure of military equipment HRM evaluation is schemed,the research has important significance for enhancing the scientificity and validity of military equipment HRM evaluation.

关键词： military equipment HRM DBCMS evaluation system concept model

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Study of relationship of gearbox vibration features and outer-load

Study of relationship of gearbox vibration features and oute...

引用

第五届海内外青年设计与制造科学会议

作者： Luan Junying Zheng Haiqi Tang Liwei wang wei (Ordnance engineering {2. shijiazhuang 050003 China)

＜正＞Vibration signal is widely used to diagnose gearbox. In practical engineering, it is often demanded to apply vibration method diagnosing gearbox at no outer-load or varied outer-load cases, and so diagnose precision may be affected. In this paper, typical vibration features in domain of amplitude, frequency and cepstrum of gearbox in condition of different outer-load are studied and compared, and affective of outer-load to vibration features is analyzed.

关键词： Gearbox Fault Diagnosis Load mechanical Vibration

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：