基于ARM的喷绘设备控制系统的设计与实现
发布时间：2018-07-17 15:22
【摘要】： 喷绘设备作为广告设备及技术发展的新兴成果,一经问世,就在全球范围内迅速普及发展开来。而大幅面数码彩色喷绘机的问世,则是在广告制作领域注入了新的力量,使得户外广告越来越被人们所接受和重视,极大地推动了户外广告媒体的发展。另一方面,伴随着电子技术与软件技术的飞速发展,嵌入式系统开发技术越来越广泛的应用在生产和消费的各个领域,同时也更加推动了喷绘设备无论在速度和精度上都走向一场重大的变革。 喷绘设备是采用喷绘技术在特制的基材上喷印特定画面的大型设备,而喷绘技术中目前使用得最多的也是最具有优势的就是数字压电技术。该技术中对于喷头的控制尤为重要,直接关系到喷绘设备的速度和精度。 本文设计了一种相对于数据传输而独立出来的喷绘设备的控制系统,不仅提高了设备通信的速度和效率,更增加了设备的灵活性和使用性。控制系统采用了韩国三星公司推出的16/32位RISC微处理器S3C2440A作为喷绘设备的主控制处理器,利用NEC公司新推出的78K0503D作为喷头的控制芯片,通过实现IIC通信来控制高精度喷头的喷印工作。本文介绍了喷绘设备喷头的工作原理和ARM处理器,详细介绍了控制系统的设计架构和系统组成,介绍了硬件部分和相关电路的设计。在软件方面,完成了对控制信号结构的设计定义,并利用软件分层和缓冲队列提高数据传输效率,实现了主控制器和控制芯片的通信,给出了通信流程和流程代码,最后搭建验证平台,进而给出最终的结果和分析。
[Abstract]:As a new achievement of advertising equipment and technology development, inkjet painting equipment has developed rapidly in the world. However, the advent of large format digital color inkjet painting machine has injected new power into the field of advertising production, which makes outdoor advertising more and more accepted and valued by people, and greatly promotes the development of outdoor advertising media. On the other hand, with the rapid development of electronic technology and software technology, embedded system development technology is more and more widely used in various fields of production and consumption. At the same time, it also promotes the speed and precision of the inkjet painting equipment to a major change. Inkjet painting equipment is a large equipment which uses spray painting technology to spray a specific picture on a special substrate. At present, the digital piezoelectric technology is the most widely used and the most advantageous one in the inkjet painting technology. In this technology, the control of nozzle is very important, which is directly related to the speed and precision of the spray painting equipment. This paper designs a kind of independent control system of the spray painting equipment relative to the data transmission, which not only improves the communication speed and efficiency of the equipment, but also increases the flexibility and usability of the equipment. The control system uses 16 / 32 bit RISC microprocessor S3C2440A as the main control processor of the inkjet equipment, and the new 78K0503D of NEC company as the control chip of the nozzle. The IIC communication is used to control the printing of high precision nozzle. This paper introduces the working principle of spray nozzle and arm processor, introduces the design framework and system composition of the control system, and introduces the design of hardware and related circuits. In the software aspect, the design definition of the control signal structure is completed, and the data transmission efficiency is improved by using the software layer and buffer queue, the communication between the main controller and the control chip is realized, and the communication flow and flow code are given. Finally, the verification platform is built, and the final results and analysis are given.
【学位授予单位】：辽宁师范大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：TP273
本文编号：2130082
[Abstract]:As a new achievement of advertising equipment and technology development, inkjet painting equipment has developed rapidly in the world. However, the advent of large format digital color inkjet painting machine has injected new power into the field of advertising production, which makes outdoor advertising more and more accepted and valued by people, and greatly promotes the development of outdoor advertising media. On the other hand, with the rapid development of electronic technology and software technology, embedded system development technology is more and more widely used in various fields of production and consumption. At the same time, it also promotes the speed and precision of the inkjet painting equipment to a major change. Inkjet painting equipment is a large equipment which uses spray painting technology to spray a specific picture on a special substrate. At present, the digital piezoelectric technology is the most widely used and the most advantageous one in the inkjet painting technology. In this technology, the control of nozzle is very important, which is directly related to the speed and precision of the spray painting equipment. This paper designs a kind of independent control system of the spray painting equipment relative to the data transmission, which not only improves the communication speed and efficiency of the equipment, but also increases the flexibility and usability of the equipment. The control system uses 16 / 32 bit RISC microprocessor S3C2440A as the main control processor of the inkjet equipment, and the new 78K0503D of NEC company as the control chip of the nozzle. The IIC communication is used to control the printing of high precision nozzle. This paper introduces the working principle of spray nozzle and arm processor, introduces the design framework and system composition of the control system, and introduces the design of hardware and related circuits. In the software aspect, the design definition of the control signal structure is completed, and the data transmission efficiency is improved by using the software layer and buffer queue, the communication between the main controller and the control chip is realized, and the communication flow and flow code are given. Finally, the verification platform is built, and the final results and analysis are given.
【学位授予单位】：辽宁师范大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：TP273
【引证文献】
相关期刊论文 前1条
1 俞丛晴;占红武;梅灿华;;工业打印系统数据通道设计[J];轻工机械;2013年03期
相关硕士学位论文 前4条
1 贾向旭;基于ARM和Internet的家庭移动视频监控系统[D];北京邮电大学;2012年
2 杨东永;大动态范围宽带模拟声源的干端设计[D];哈尔滨工程大学;2012年
3 俞丛晴;基于FPGA的印刷系统数据通道设计[D];浙江工业大学;2012年
4 孟千胜;物联网终端网络管理研究与实现[D];河南理工大学;2012年
，本文编号：2130082
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