毕业论文移动版

摘  要：当今世界，能源问题和环境问题是制约人类社会发展的重要问题之一。石油资源短缺，和全球气候变暖是各国都要面对的难题。汽车作为人类社会的主要代步工具，消耗着大量石油，并且排出大量废气。随着经济的发展汽车的普及，日益严峻的环境问题，较为环保的电动汽车走进人们的视野，越来越多的国家地区开始投入对电动汽车的研究。本设计主要以网络服务器为核心，通过互联网实现用户与充电桩双向通信，并由专门的管理人员进行监管的交流充电桩充电系统。其网络服务器作为整个系统的核心与大脑，主要负责信息的收集分析与发布，实现对充电桩的实时监控；各充电桩作为系统的感官部分，主要负责对服务器命令的执行，并将自身的状态实时传送到网络服务器中，具有人机交互、语音提示、刷卡读卡、付费打印等功能。85449

毕业论文关键词：互联网，电动汽车，充电桩，Android

Abstract：In today's world, energy and environmental problems are one of the important problems that restrict the development of human society。 The shortage of petroleum resources and the global climate warming are the problems that all countries must face。 As the main means of transportation for human society, automobiles consume large amounts of oil and emit large quantities of exhaust gases。 With the development of economy, the popularization of automobile and the increasingly serious environmental problems, more and more environmentally friendly electric vehicles come into people's vision。 More and more countries and regions begin to devote themselves to the study of electric vehicles。 This design mainly takes the network server as the core, realizes the two-way communication between the user and the charging pile through the Internet, and carries on the supervised AC charging pile charging system by the special management personnel。 The network server as the core and the brain of the whole system, is mainly responsible for the information collection and analysis, to achieve real-time monitoring of the charging pile; as part of the sensory system of charging pile, is mainly responsible for the server to execute the commands, and transmit the real-time state to the network server itself, with human-computer interaction, voice prompts, credit card payment card, print and other functions。

Key words：Internet, electric vehicles, charging piles, Android               

目   录

1 绪论 4

1。1 课题研究的背景与意义 4

1。2 互联网充电桩研究现状 4

2 总体方案设计 4

2。1 互联网概述 4

2。2 各个部分功能 5

3 两种工作模式 5

3。1 APP客户端充电 5

3。2 IC充电卡充电 5

4 交流充电桩硬件设计 6

4。1车载充电机系统 6

4。2 电气防护系统 7

4。3 核心控制系统 7

4。4 供电系统 7

5 系统软件设计 9

5。1 各模块功能分析 9

5。2 软件设计与实现 10

5。2。1 人机交互模块 13