城智慧路灯监控系统设计网关节点软件子系统(附件)
城市路灯的存在方便了人们的生活，但是以前控制照明系统的方法比较落后，有着各种各样的问题，例如，低效率、高成本、难控制，浪费电，越来越难适应现代化的城市发展的脚步。本文决定采取路灯远程监控系统，该控制系统有着可靠的运行方式、自动化程度高、效率高、省电、方便维修，这些优点正好弥补了老式照明系统的不足。本文设计的是一种远程监控的路灯照明系统，建立在GPRS和WI-FI通讯上。本人主要负责网关部分的研究，该部分主要是接受下位机采集的路灯信息并发送给上位机；上位机发送指令给网关，网关把指令发送给路灯。本次试验证明了设计成果能够快、准、稳地完成收发信息的任务。关键词 智慧路灯，通信，WI-FI，GPRS，MSP430，GPS
目 录
1引言 ............................................................................................................................1
1.1课题研究的背景及意义 .........................................................................................1
1.2 国内外研究现状 ....................................................................................................2
1.3 课题研究内容 ........................................................................................................3
2 路等控制的关键技术 ...............................................................................................3
2.1 WIFI技术综述 ................................................ *好棒文|www.hbsrm.com +Q: ^351916072^
......................................................4
2.2 GPRS技术综述 ......................................................................................................7
2.3 GPS简介 ...............................................................................................................10
3路灯网关节点软件子系统的研究 ...........................................................................11
3.1路灯控制系统的总体设计 ...................................................................................12
3.2 网关节点硬件系统 ..............................................................................................13
3.3软件设计 ...............................................................................................................14
3.4网关子系统主流程 ...............................................................................................14
3.5 路灯GPS定位程序 .............................................................................................15
3.6 WIFI模块软件流程设计 ....................................................................................16
3.7 GPRS模块软件流程设计 ....................................................................................18
3.8字符串接收函数HalUARTRead ...........................................................................19
3.9串口轮询函数HalUARTPoll .................................................................................21
4系统的调试与测试 ..................................................................................................24
4.1 串口调试 ..............................................................................................................24
4.2 GPS模块检测 .......................................................................................................24
结论 .............................................................................................................................26
目 录
1引言 ............................................................................................................................1
1.1课题研究的背景及意义 .........................................................................................1
1.2 国内外研究现状 ....................................................................................................2
1.3 课题研究内容 ........................................................................................................3
2 路等控制的关键技术 ...............................................................................................3
2.1 WIFI技术综述 ................................................ *好棒文|www.hbsrm.com +Q: ^351916072^
......................................................4
2.2 GPRS技术综述 ......................................................................................................7
2.3 GPS简介 ...............................................................................................................10
3路灯网关节点软件子系统的研究 ...........................................................................11
3.1路灯控制系统的总体设计 ...................................................................................12
3.2 网关节点硬件系统 ..............................................................................................13
3.3软件设计 ...............................................................................................................14
3.4网关子系统主流程 ...............................................................................................14
3.5 路灯GPS定位程序 .............................................................................................15
3.6 WIFI模块软件流程设计 ....................................................................................16
3.7 GPRS模块软件流程设计 ....................................................................................18
3.8字符串接收函数HalUARTRead ...........................................................................19
3.9串口轮询函数HalUARTPoll .................................................................................21
4系统的调试与测试 ..................................................................................................24
4.1 串口调试 ..............................................................................................................24
4.2 GPS模块检测 .......................................................................................................24
结论 .............................................................................................................................26
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