Description: 一个完善的SHBrowseForFolder封装类
在你的应用程序中添加对GPS(全球定位系统)的支持，提供的DLL可被其它开发软件所利用(83KB)-a perfect SHBrowseForFolder Packaging category in your application to add GPS (Global Positioning System) support, providing the other DLL can be used by software development (83KB) Platform: |
Size: 106888 |
Author:skin8 |
Hits:
Description: 本文是一个SZCORS系统，就是一个基于Internent的差分GPS定位系统，这个系统可以在相对广大范围内通过网络提供RTK服务。-SZCORS this is a system Internent is based on a Differential GPS positioning system, The system can be in a relatively broad scope through RTK network services. Platform: |
Size: 477659 |
Author:zhanglili |
Hits:
Description: 一种低成本的差分GPS定位系统的设计与实验，利用普通的GPS-OEM板建立差分GPS定位系统的设计方案。-a low-cost differential GPS positioning system and the design of experiments, use ordinary GPS - OEM board to establish differential GPS positioning system design. Platform: |
Size: 244108 |
Author:zhanglili |
Hits:
Description: 目前GPS（全球定位系统）定位应用市场日趋成熟，正在进入应用的高速发展时期。本文以一款EverMore公司的GM-X205GPS接受模块为例，介绍了其数据格式，以及应用PIC16F874单片机RS232串口进行数据接收的程序-current GPS (Global Positioning System) location-based applications market becomes more mature, Applications are entering a period of rapid development. A EverMore paper to the GM-X205GPS accept modules for example, introduced a data format, and the application of PIC16F874 RS232 serial port for data receiving program Platform: |
Size: 8134 |
Author:任小梅 |
Hits:
Description: GPS软件接收机设计的经典英文书籍，《Fundamentals of Global Positioning System Receivers - A Software Approach》对设计人员极具有参考价值。-GPS receiver software design of the classic English books, "Fundamentals of Global Positioning System Re ceivers-A Software Approach "of the design staff is a very valuable reference. Platform: |
Size: 2246116 |
Author:王克军 |
Hits:
Description: 本系统采用access+asp开发，系统要求：windows9X+pws win2000(或更高)+IIS、IE 4.0以上及相关打印设备
2、处于安全考虑,建议安装使用前，先修改数据库路径(默认为\"tcadmin\\tcmdb\")及数据库名称,然后修改文件tcconn.asp相应路径设置
3、本系统所有日期格式均为:yyyy-mm-dd,例如:2004-03-28.请按此格式输入日期,否则日期数据拒绝存入数据库
4、档案输出文件为word(*.doc)格式。由于个人配置及环境不一，所以输出后建议用MS word稍作编辑
5、系统所有查找定位均支持模糊查找。例：输入关键词：\"李\"，选择条件按 \"姓名\" 查找，则记录列表将显示所有姓名中含有\"李\"字的教师记录
6、教师业务档案输出时，建议先保存后编辑，以免给你造成不必要的麻烦
7、教师查询页面学院首页指向：tcadmin/user_search.asp
8、教师业务档案管理系统登陆页面学院首页调用：login.htm ,调用方法：首页插入代码：<iframe src=\"你的路径/tcadmin/login.htm\" scrolling=\"no\" frameborder=\"0\"></ifram-access the system using asp development, system requirements : windows9X pws WIN2000 (or higher) IIS, IE 4.0 and related printing equipment, in safety considerations, the proposed installation, modify the database path first (default "tcadmin \\ tcmdb") and the database name, then amend the document tcconn.asp corresponding set up three paths, all of the system date formats are : yyyy-mm-dd, for example :2004-03-28. Click Enter the date format, Otherwise, the date of data stored in the database refused to 4, the output files for word document (*. doc) format. Due to personal and environmental different configuration, the output after the proposed MS word minor editing 5, All search positioning system support fuzzy search. For example : Enter your keywords : "Lee", the ch Platform: |
Size: 704255 |
Author:dengweian |
Hits:
Description: This paper deals with the issue of incorporating pseudolite measurements into an integrated Global Positioning System/
Inertial Navigation System ~GPS/INS! positioning and attitude system with a view to improving signal availability, solution reliability, and
accuracy in a localized area Platform: |
Size: 526958 |
Author:huzhou |
Hits:
Description: 车牌定位系统是进行车牌自动识别的重要一部分能正确的获得整个图象的车牌部分 具体步骤 1.24位真彩色->256色灰度图。 2.预处理:中值滤波。 3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。 初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分别是最高、最低灰度值。 该阈值对不同牌照有一定的适应性,能够保证背景基本被置为0,以突出牌照区域。 4.削弱背景干扰。对图像B做简单的相邻像素灰度值相减,得到新的图像G,即Gi,j= Pi,j-Pi,j-1 i=0,1,…,439 j=0,1,…,639Gi,0=Pi,0,左边缘直接赋值,不会影响整体效果。 5.用自定义模板进行中值滤波 区域灰度基本被赋值为0。考虑到文字是由许多短竖线组成,而背景噪声有一大部分是孤立噪声,用模板(1,1,1,1,1)T对G进行中值滤波,能够得到除掉了大部分干扰的图像C。 6.牌照搜索:利用水平投影法检测车牌水平位置,利用垂直投影法检测车牌垂直位置。 7.区域裁剪,截取车牌图像。-plates is positioning system for automatic vehicle identification can be an important part of the right of access to the entire image plates some of the specific steps 1.24 true color-gt; 256-color grayscale. 2. Pretreatment : median filter. 3. Binary : an initial threshold value T A pair of images for two to be two binary images B value. T initial threshold value to determine the method is : Select threshold T = Tc - (Tc-Gmin) / 3, respectively Gmin saturated and is the highest and the lowest gray value. The threshold values for different licenses are certain adaptability, to ensure that basic background was home to 0, to highlight regional licenses. 4. Weakened background interference. The images do simple B adjacent pixel value is reduced, the new images to be G, Gi, j = Pi, j - Pi, j-1 Platform: |
Size: 1497227 |
Author:潘文 |
Hits:
Description: 基于手机短信和gps、gis的车辆定位调度系统 使用了灵图的地图模块，长征卫导的定位系统-cell phone-based text messaging and a GPS, vehicle location and gis scheduling system uses a map of Hope map module, the long march Wei Positioning System Introduction Platform: |
Size: 9678147 |
Author:王浩 |
Hits:
Description: The principle of positioning with the Global Positioning System (GPS) is based on determining the distance of at least four GPS satellites to a receiver. For that purpose the so-called code measurements can be used, so that the position of the receiver can be determined up to several meters. In order to allow for navigation with centimeter accuracy, it is however required to use the very precise carrier phase measurements, since the phase of the carrier wave of the GPS signal can be measured up to several millimeters. Unfortunately, a receiver can only measure the phase of the carrier 芒猬 Platform: |
Size: 4818242 |
Author:xufarmer_2007@yahoo.cn |
Hits:
Description: TGPS 控件是利用串行端口连接全球卫星定位系统设备 ( GPS ) 取得地理位置信息的控件 ( 1.04 版，Delphi 3.0/4.0/5.0/6.0 版适用 )，作者 : Lars Arvidsson。 -TGPS controls is to use a serial port to connect the global satellite positioning system (GPS) location information to obtain the control (1.04 version, Delphi 3.0/4.0/5.0/6.0 version of the application), the author: Lars Arvidsson. Platform: |
Size: 359424 |
Author:站长 |
Hits:
Search - Positioning system