基于Meego的多点触控研究与设计实现

发布时间：2018-06-22 01:51

本文选题：Meego + 触摸屏　；参考：《西南交通大学》2012年硕士论文

【摘要】：随着计算机技术及触摸屏技术的发展,触摸屏的使用越来越普遍,这极大的改变了人们的生活方式,人们越来越习惯于触摸屏的使用,如各种手持终端设备、ATM等。而其中的多点触控技术近来尤其受到青睐,它彻底改变了以往的触控方式,成为时下最热门、最时尚及最受欢迎的技术,其必将成为每一部高端设备标准配置。鉴于多点触控技术的持续升温,本文采用Meego+ATOM的软硬件设计方案来着手这方面的研发设计。Meego是Inte1和Nokia合力推出的开源操作系统,它完全基于Linux内核,因此非常适合触摸屏驱动程序的开发。硬件平台是采用Intel推出的基于ATOM的嵌入式实验平台。通过搭建Meego操作系统,完成平台构建,并结合硬件平台进行触摸屏驱动程序的实现、移植,完成Meego的内核编译；然后通过安装并改进MTF开发库来完成上层对多点触控的支持,完成应用程序的设计,用此来测试驱动程序和MTF的可用性；最后分析电阻屏在多点触控下的应用情况,并提出基于电阻屏的多点触摸方案并给出应用程序测试结果。本文采用Meego+ATOM的设计方案来实现多点触控,目前尚未有类似的设计方案提出,并且文章尝试提出基于电阻屏实现多点触控,这又是设计的独特之处。电阻屏造价低、对环境适应强,目前电阻屏的应用非常广泛,因此若是电阻屏能在对多点触控的支持上有所改进,那将带来极大的好处。所以本文就是针对此而提出的,并将带来非常好的应用价值。
[Abstract]:With the development of computer technology and touch screen technology, the use of touch screen is becoming more and more common, which has greatly changed people's way of life, and people are more and more accustomed to the use of touch screen, such as various handheld terminal devices such as ATM and so on. The multitouch technology is especially popular recently. It has completely changed the way of touch control in the past and has become the hottest, most fashionable and most popular technology. It will become the standard configuration of every high-end equipment. In view of the continuous heating of multi-touch technology, this paper adopts the software and hardware design of Meego atom to design and develop this aspect. Meego is an open source operating system, which is developed by Inte1 and Nokia. It is completely based on Linux kernel. Therefore, it is very suitable for the development of touch screen driver. The hardware platform is an embedded experimental platform based on atom developed by Intel. By building the Meego operating system, the platform is constructed, and the touch screen driver is implemented with the hardware platform, then the kernel of Meego is compiled by transplanting, and then the support of multi-touch control is accomplished by installing and improving the MTF development library. The application program is designed to test the usability of the driver and MTF. Finally, the application of resistive screen under multi-touch control is analyzed, and the multi-touch scheme based on resistive screen is proposed and the test results of application program are given. In this paper, we use Meego atom to realize multi-touch control, but no similar design scheme has been put forward at present, and this paper attempts to implement multi-touch control based on resistor screen, which is the unique part of the design. The resistor screen has low cost and strong adaptability to the environment. At present, the resistor screen is widely used, so if the resistor screen can be improved in support of multi-touch control, it will bring great benefits. Therefore, this paper is aimed at this and will bring very good application value.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP334.3

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