基于单片机的GPS定位信息显示系统设计
基于单片机的GPS定位信息显示系统设计(任务书,开题报告,外文翻译,论文10000字)
摘要
GPS全球定位系统可以在全世界范围内24小时进行定位,并且拥有准确度高、监测用时短、操作简单等优势,此外还能够给予全世界统一的三维地心坐标。当前GPS设备已经广泛的使用在日常生活的各个领域中,并发挥了重要的作用,这种装备的不断进步也为人类历史的进步做出了重要的贡献。
本论文详细介绍了一种基于单片机、GPS接收模块、LCD12864液晶显示模块和HC-05蓝牙模块等器件的GPS导航定位系统。GPS信号处理模块由VK2828U7G5LF实现,通过VK2828U7G5LF与MCS-51兼容系列单片机相连,并安装相关的外围电路,同时配套安装了液晶显示器,能够直接实时显示相关数据。该系统依照GPS模块信息输出相关原理进行设计,是一台体积比较小,并且能够单独运用的全世界范围内24小时定位导航装置。
关键词:单片机;GPS接收模块;液晶屏;蓝牙模块
Design of GPS Location Information Display System Based on Single Chip Microcomputer
ABSTRACT
GPS global positioning system has the characteristics of global all-weather positioning, high positioning accuracy, short observation time, simple operation and global unified geocentric coordinate. Because GPS technology has the characteristics of all-weather, high precision and automatic measurement.It has been integrated into the national economic construction, national defense construction and social development in various applications as an advanced measurement tools and new productivity. [资料来源:http://Doc163.com]
This paper introduces the realization of GPS real time display function based on MCU, GPS receiver module, LCD12864 LCD module, HC-05 Bluetooth module and other devices. Describe it detailed from the hardware design and software design and other aspects and studies how the MCS-51 series microcontrollers can communicate with the GPS receiver module in serial communication according to the characteristics of the hardware. The system is designed according to the basic principle of GPS module data output. It is a small size, easy to carry, and can be used independently of all-weather real-time positioning and navigation equipment.
Key Words: Singlechip; GPS receiver module; LCD; Bluetooth module
目录
摘要 I
ABSTRACT II
第一章绪论 1
1.1 课题背景及意义 1
1.2 论文主要内容 2
第二章GPS定位信息显示系统方案 3
2.1 GPS全球定位系统简介 3
2.2 GPS信号接收方案选择 4
2.3 GPS接收模块的研究 5
2.4 总体方案 6
第三章基于单片机的GPS硬件电路 8
3.1 总体结构 8
3.2 硬件电路简介 8
3.2.1 STC89C52简介 8
3.2.2VK2828U7G5LF GPS信号接收模块 11
3.2.3 LCD12864液晶显示模块介绍 12
3.2.4 蓝牙无线通信电路 13
3.3 硬件连接介绍 14
第四章基于单片机的GPS程序 16
4.1 NMEA-0183数据格式 16
4.1.1 输入语句 16
4.1.2 输出语句 17
4.2 软件设计思路 17
4.3 模块软件 18
4.3.1 液晶模块初始化模块 18
4.3.2 GPS数据接收模块 20
第五章系统调试与实验结果 22
5.1 硬件调试 22
5.2 软件调试 22
5.3 实验结果 23
5.4 实验结果分析 24
第六章总结 25
参考文献 26
致谢 27
[资料来源:http://doc163.com]