为解决传统可视倒车雷达视频字符叠加器结构复杂，可靠性差，成本高昂等问题，在可视倒车雷达设计中采用视频字符发生器芯片MAX7456。该芯片集成了所有用于产生用户定义OSD，并将其插入视频信号中所需的全部功能，仅需少量的外围阻容元件即可正常工作。给出了以MAX7456为核心的可视倒车雷达的软、硬件实现方案及设计实例。该方案具有电路结构简单、价格低廉、符合人体视觉习惯的特点。经实际装车测试，按该方案设计的可视倒车雷达视场清晰、提示字符醒目、工作可靠，可有效降低驾驶员倒车时的工作强度、减少倒车事故的发生。 Abstract: A new video and text generation chip，MAX7456，was used in the design of video parking sensor in order to simplify system structure，improve reliability and reduce cost. This chip included all the necessary functions to generate user-defined OSDs and to add them into the video signals. It could be put into work with addition of just a small number of resistances and capacitors. This paper provided software and hardware implementation solutions and design example based on the chip. The system had the characteristics of simplicity in circuit structure，lower cost，and comfort for the nature of human vision. Loading Road test demonstrates high video and text display quality and reliable performance，which makes the driver easy to see backward and reduces chance of accidents.
上传时间： 2013-12-10
上传用户：qiaoyue
vxworks下的GIS系统。 使用说明： 1.下载 "VxEmapgis.out" 或则 "VxEmapgis2.out" 到目标机 2.运行 "main" ，启动应用程序 , 3.按 "ESC" 弹出菜单， 4.选择 "打开图层" ， 弹出图打开窗口 ， 输入图层文件名称 如 “Road.vxw” 或者 “water.vxw” 5.按 大写字母"O"，确定， 或者大写字母 “C”取消 6.按方向箭头、pagedown , pageup 实现漫游 ， , + , - 实现缩放 7.按 "ESC" 第二次可以取消菜单 8.图层控制窗口中,列出了已打开的图层 , 使用方向箭头移动,选择相应的图层可以关闭,也可以在这里打开图层 9.选择菜单项 退出系统 ，结束应用程序 注：需要支持x86-bios 的PC机 ， 我测试所用机器是: 目标机: p2的350M cpu + 256M内存 + Tornado2.02 + windml2.0 主机: p4 + window2000 server 虽然我已经把windml的库连接到程序里，可能还需要安装WINDML2.0,我不大确定. 需要把图层文件（“Road.vxw” , “water.vxw” , "region.vxw" , "placename.vxw"）,符号文件(symbollib目录)等 拷贝到wftpd的根目录下面 VxEmapgis.out : 没有中断提示 VxEmapgis2.out: 有中断提示
标签： VxEmapgis out vxworks main
上传时间： 2015-03-25
上传用户：stella2015
Teach you how to use Rails to write web applications. For that, you probably ought to start with Rolling with Ruby on Rails. This is an introduction and Road map to the many features of Rails.
标签： applications you to probably
上传时间： 2013-12-18
上传用户：sammi
verilog语言实现交通灯，farm Road和highway的十字路口，若农场路上检测到车，高速路上交通灯由绿变黄变红，农场路交通灯变绿。农场路上绿灯时间有上限，而高速路上绿灯时间有下限。包含.v文件和测试用.vwf文件
上传时间： 2016-09-28
上传用户：朗朗乾坤
原始数据以Kiwi格式存储在GTBL.dat的二进制文件中，具体的文件格式请参照ReveseTableFormat.xls 中的“逆引表格式”sheet.-this procedure is the function of the navigation data of the Road data collation, analysis. Kiwi to the original data stored in the format of the binary file GTBL.dat, specific file format ReveseTableFormat.xls Please refer to the "reverse primer format" sheet.
上传时间： 2014-11-26
上传用户：qweqweqwe
This project is to design the automated system for the inventory of Al-Ahmad Cotton and Oil Mills situated at Vehari Road, Multan. It is difficult to keep the track of sale purchase and production system of any company, department or organization. It is decided to computerize the sale purchase and production system of Al-Ahmad Cotton and Oil Mill. All the difficulties faced by manual work are considered during the development o this project.Main used tool in vb and sql server 2000...........
标签： automated inventory the Al-Ahmad
上传时间： 2013-12-22
上传用户：qq1604324866
It’s your first day in the lab.Undoubtedly you are experiencing a range of emotions: excitement, curiosity, anxiety. You will be working in this lab and with a group of people, as well as with your supervisor, for several years to come. This is the first day of a long commitment and, for some, a hard Road ahead. Which is why it’s important to get off on the right foot.
标签： experiencing Undoubtedly excitement emotions
上传时间： 2017-09-14
上传用户：zhangyi99104144
汉中路到了。开左边门，下车请注意安全。We are now at Hanzhong Road . Doors will open on the left。 本次列车终点站上海火车站。下一站终点站上海火车站，开左边门。使用公交卡的乘客可在出站后30分钟内换乘3号线、4号线，请注意换成列车的首末班车时间。打开metro大都会手机数码乘地铁。 Nest stop is the termina.station ShanghaiRailway station.Roors will open on the lift. 终点站上海火车站到了。开左边门。下车请注意安全。请全体乘客下车。We are now at the termina.station Shanghai Railway station Roors will open on the lift.
上传时间： 2019-07-05
上传用户：coolmen
电动汽车(BEV)是指以车载电源为动力，用电机驱动车轮行驶，符合道路交通、安全法规各项要求的车辆。由于对环境影响相对传统汽车较小，其前景被广泛看好，但当前技术尚不成熟。 工作原理：蓄电池——电流——电力调节器——电动机——动力传动系统——驱动汽车行驶（Road),本模型为其的简易模型
上传时间： 2019-12-16
上传用户：asd0987
Much of Game Theory has developed within the community of Economists, starting from the book “Theory of Games and Economic behavior” by Mor- genstern and Von Neumann (1944). To a lesser extent, it has had an impact on biology (with the development of evolutionarygames) and on Road traffic Engi- neering (triggered by the concept of Wardrop equilibrium introduced already in 1952 along with the Beckmann potential approach introduced in 1956). Since 1999 game theory has had a remarkable penetration into computer sci- ence with the formation of the community of Algorithmic game theory.
标签： Distributed Strategic Learning
上传时间： 2020-05-27
上传用户：shancjb
