| 基于以太网络的宇航用高清摄像机的硬件设计 |
| |
| 引用本文： | 袁承宗,李贤,张震,叶盛,蔡非凡.基于以太网络的宇航用高清摄像机的硬件设计[J].电视技术,2015,39(11):122-125. |
| |
| 作者姓名： | 袁承宗 李贤 张震 叶盛 蔡非凡 |
| |
| 作者单位： | 上海电子技术研究所,上海,201109 |
| |
| 摘 要： | 由于目前现有工业用摄像机无法满足空间大温度范围、强振动环境等要求,提出了能够适应空间环境的基于以太网络视频传输的高清一体摄像机.该摄像机在完成包括H.264,JPEG2000,MPEG4等图像编码算法的同时,支持空间以太网络协议进行传输和控制.针对宇航环境使用要求,从结构设计、力学设计、热设计、电磁兼容设计等方面进行可靠性设计和仿真验证,满足质量轻、温度适应性好、可靠性高等要求.经过鉴定试验验证,所设计的高清一体摄像机可以可靠地在空间严苛环境中工作.
|
| 关 键 词： | 宇航用 高清 摄像机 可靠性设计和验证 |
| 收稿时间： | 2014/12/19 0:00:00 |
| 修稿时间： | 2015/2/12 0:00:00 |
A Hardware Design of High Definition(HD) Camera Based on Ethernet in Space Area |
| |
| YUAN Chengzong
,
LI Xian
,
ZHANG Zhen
,
YE Sheng
,
CAI Feifan.A Hardware Design of High Definition(HD) Camera Based on Ethernet in Space Area[J].Tv Engineering,2015,39(11):122-125. |
| |
| Authors: | YUAN Chengzong LI Xian ZHANG Zhen YE Sheng CAI Feifan |
| |
| Affiliation: | Shanghai Aerospace Elecetronic Technology Institute,Shanghai Aerospace Elecetronic Technology Institute,Shanghai Aerospace Elecetronic Technology Institute and Shanghai Aerospace Elecetronic Technology Institute |
| |
| Abstract: | A new design of high definition(HD) camera based on Ethernet video transmission which adapts to space environment was proposed for the first time in this paper as existing industrial cameras cannot endure the large temperature difference and strong vibration conditions. This camera is able to code images with H.264, JPEG2000 and MPEG4 standards, which also supports Aerospace Ethernet protocol for transmission and control. Reliability designs and simulations for structure, mechanical, thermal, and electromagnetic compatibility have been done against environmental requirements for aerospace, to meet high demand for light weight, good temperature adaptability and high reliability. Such designed camera has passed the qualification test and proven feasible for working in space environment. |
| |
| Keywords: | Aerospace High Definition(HD) Camera Reliability Design |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《电视技术》浏览原始摘要信息 |
|
点击此处可从《电视技术》下载全文 |
|
