摘要 在传统监控领域中，电脑一直扮演极其重要的角色，而且监控对象一般通过串口等有线的方式与电脑之间通信。由于这两种硬件的限制，监控一辆灵活移动的智能小车似乎是一件不可能的事。但随着手持式智能终端的普及，特别是智能手机几乎可以满足人手一部。利用智能手机的无线通信技术来监控智能小车，不仅解决了智能小车监控难的问题，还可以为以后的监控领域开辟一天新的道路。82585

      本文采用模块法对智能小车和监控软件进行相关设计。所设计智能小车主要由电源模块、处理器模块、传感器模块、电机驱动模块、串口转WIFI模块这五大模块构成，每个模块之间的通信都是通过处理器模块间接进行的。手机端监控软件由数据接收模块、数据处理模块、数据显示模块构成，其中数据接收模块接收智能小车发送过来的监控数据，数据处理模块将监控数据解析得到有用的数据，数据显示模块将接收到的数据以文本、图标、数字的形式显示在软件界面上。

    本次课题中完成了智能小车各个模块的设计和手机端监控软件的开发，智能小车可以完成自主行驶和手动驾驶，并可以将相关的监测数据通过ESP8266芯片无线广播出去。手机端软件可以对智能小车的速度、姿态、位置三个主要模块进行监控，全方位的确保智能小车能够安全的自主行驶。

毕业论文关键词：模块法；串口转WIFI；手机端监控；智能小车

Abstract In the field of traditional monitoring, the computer has been playing an important role, and monitor are generally connected with computers through serial ports and other cable communication 。 Due to the restrictions of these two kinds of hardware, monitoring a flexible smart car seems to be an impossible thing。 But with the popularity of portable intelligent terminal, especially smart phones can be almost owned by everyone。The wireless communication technology which uses smart phone to monitor smart car can not only solve the intelligent car monitoring difficult problems, but also helps to blaze anew way for the future surveillance areas 

  In this paper, the module method is applied to designing the smart car and monitoring software。The design of the smart car is mainly composed of the five modules including power supply module, processor module, sensor module, motor driver module, and serial WiFi module 。The communication between each module are indirectly made by process module。 Monitoring software of mobile terminal is made up of data receiving module, data processing module and data display module。The data receiving module receives the monitoring which is sent buy the smart car , the data processing module will analyse what it has obtained to search for useful data。The data show module can show the data received data to the form of text, icons, digital display in the interface。

 Each module design of Smart Car and mobile client monitoring software were complished in this paper, the intelligent vehicle can complete autonomous driving and manual driving and could send the detection data  through the chip esp8266。 Mobile terminal software can monitor the speed, posture and location of the three main modules of  Smart Car, so as to ensure of the safety of the Smart Car at a full range 。

Keywords:Modular Approach; Serial to WIFI; Mobile Client Monitoring;  Smart Car

目  录

第一章 前言 1

1。1智能小车的发展及其应用 1

1。2 国内外研究现状 1

1。2。1 国外的发展状况 2

1。2。2 国内的发展状况和不足