提出了一种以ARM微处理器为控制核心的远程无线视频监控终端的设计方案，其监控终端的硬件设计包括视频采集处理、中央管理控制、无线传输3个模块。并给出了监控终端的软件开发平台和开发模式的系统启动代码、嵌入式Linux系统移植以及驱动程序和应用程序。测试结果表明，该监控终端设计方案合理、有效，基本满足监控需求。 Abstract: A remote wireless video monitoring terminal design， which uses ARM microprocessor as its core control， is proposed in this paper.The hardware design of monitoring terminal system is composed of the video acquisition and processing module， the central management and control module， wireless transmission module.Meanwhile the monitoring terminal-s software development platform and development patterns are designed. Also the design of the system-s start codes， embedded Linux system-s transplantation process， driver and the corresponding applications are given. The results showed that the monitoring terminal design is reasonable， effective， basically meet monitoring requirements.
上传时间： 2013-11-13
上传用户：wanqunsheng
物联网周刊（智慧化零售和远程支付
上传时间： 2013-10-12
上传用户：ryb
本软件是关于MAX338, MAX339的英文数据手册：MAX338, MAX339 8通道/双4通道、低泄漏、CMOS模拟多路复用器 The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binary address. The dual, 4-channel MAX339 is designed to connect one of four inputs to a common output by control of a 2-bit binary address. Both devices can be used as either a mux or a demux. On-resistance is 400Ω max, and the devices conduct current equally well in both directions. These muxes feature extremely low off leakages (less than 20pA at +25°C), and extremely low on-channel leakages (less than 50pA at +25°C). The new design offers guaranteed low charge injection (1.5pC typ) and electrostatic discharge (ESD) protection greater than 2000V, per method 3015.7. These improved muxes are pin-compatible upgrades for the industry-standard DG508A and DG509A. For similar Maxim devices with lower leakage and charge injection but higher on-resistance, see the MAX328 and MAX329.
上传时间： 2013-11-12
上传用户：18711024007
本书介绍了半导体器件设计和制造中用到的有关硅的一些物质性质的主要数据和公式.
上传时间： 2013-11-25
上传用户：erkuizhang
全书共分11 章, 其主要内容为: 绪论, 全球定位系统的组成及信号结构, GPS 定位中的误差源, 距离测量与GPS 定位, GPS 测量的技术设计, 数据采集, 时间标示法, 地球坐标参照系, 常用的数据格式, GPS 基线向量解算和网平差及GPS 高程测量等。
上传时间： 2013-11-12
上传用户：tiantian
Labview8.6编程实例：重点介绍采集数据如何使用table表格控件动态插入显示，如何将表格显示数据保存到Excel文件（使用NI的OFFICE报表生成工具TOOLKIT1.1.3）
上传时间： 2013-11-22
上传用户：几何公差
数据结构查找
标签： 数据结构
上传时间： 2014-12-31
上传用户：四只眼
并行数据转换为串行数据
上传时间： 2013-10-09
上传用户：liu123
labview写的静态数据处理程序
上传时间： 2014-12-31
上传用户：YUANQINHUI
图片文件数据恢复
标签： FinalData XiaZaiBa 1201 数据恢复
上传时间： 2014-12-31
上传用户：wxhwjf
