二维码生成与扫描识别系统设计.docVIP

本科毕业设计（论文） 题 目 二维码生成与扫描识别系统设计 学生姓名 学 号 院（系） 专 业 指导教师 时 间 二维码生成与扫描识别系统设计 设计总说明 条码技术是一种融编码，印刷，数据采集和处理与一体的自动识别技术。条码分为一维码和二维码。二维码除了具有一般一维码的优点外还具有信息容量大，可靠性高的优点。 本次设计内容包括三部分： （1）二维码的生成系统设计，生成系统主要完成了从输入数据到生成相应二维码的功能，使用MyEclipse 10软件编程，编程语言为Java。 （2）二维码图像采集系统设计，图像采集系统完成了生成二维码后采集到上位机的功能，使用KeiluVision5软件编程，编程语言为C，系统使用的硬件由计算机、STM32F103RCT6开发板和OV7670摄像头等组成。 （3）二维码的识别系统设计，识别系统主要完成了对采集到的二维码图片进行译码还原出所携带信息的功能，使用VC++6.0编程，编程语言为C++。 本文介绍了QR code二维码的结构、标准及编解码过程，以及采集图像上传上位机的过程。系统实现了一般文字信息、数字等的编码、图像采集和译码的功能。 关键词：二维码技术； 二维码生成； QR code；二维码识别 Design of two-dimensional code generation and scan recognition system Design Description Bar code technology is a kind of automatic identification technology, which is a kind of financial coding, printing, data acquisition, processing and integration. Bar code is divided into one dimensional code and two-dimensional code. In addition to the advantages of the general one-dimensional code, two-dimensional code has the advantages of large information capacity and high reliability. This design includes three parts: (1) two-dimensional code generation system design, generation system mainly completed from the input data to generate the corresponding two-dimensional code function, the use of MyEclipse 10 software programming, programming language for Java. (2) the two-dimensional code image acquisition system design, image acquisition system to complete the two-dimensional code generated after the acquisition of the function of the upper computer, the use of KeiluVision5 software programming, programming language C, system uses the hardware by the computer, the STM32F103RCT6 development board and the OV7670 camera and so on. (3) the two-dimensional code recognition system design, the recognition system mainly completes the acquisition to the two-dimensional code picture to carry on the decoding the information carries the information the function, uses the VC++6.0 programming, programming language for C++. This paper introduces the structure,