流动式数字电影放映机的改良设计
发布时间：2018-10-25 17:09
【摘要】：所谓流动式数字电影流动放映一体机指的是能够播放电影、具备音频功率放大器及投影功能的机器,通过控制面板控制,其主要应用于农村流动放映及户外流动影院。它主要的设计组成为架构、功能以及数据库,三者相辅相成,缺一不可。随着科技的不断进步,信息网络不断地融入到广大人民的生活之中,数字电影也开始结合网络技术不断的发展。电影放映机是典型的嵌入式设备,对其进行改良时需要结合信息网络科技以及设备自身的特点,综合考虑设备各方面的系统状态。改良后的数字电影流动放映机相比于传统的放映机具有很多的优势,并且解决了很多设备上出现的问题,优化了很多使用流程措施。此设备还有操控不方便,通信及控制方式单一等众多的问题需要研发人员不断探索和研究,以此来解决实际问题。论文针对数字电影流动放映机进行改良设计,此次改良主要从两个方面进行,即外观的改良设计和功能改良设计。本文拓展改良设计的概念,强调将企业的发展也作为设计时考虑的一项重要因素,兼顾产品设计、制造、消费或使用等多方面的因素,从而尝试实现真正的可持续性,并以其为指导进行了数字放映机的外观改良设计;同时结合WIFI通信技术,对放映机进行功能改良,使得放映机的监控模块功能更加丰富,控制和资源传输更加方便,论文主要介绍了课题所涉及的改良设计概念、方法及嵌入式领域的相关技术包括Linux系统相关技术、嵌入式技术、ARM相关技术、WiFi通信技术及其Concurrent模式下的工作模型,最后对WIFI模块进行了整体测试,较好地实现了项目需求。
[Abstract]:The so-called mobile digital film flow projection machine refers to a machine capable of playing movies, with audio power amplifier and projection function, controlled by control panel, which is mainly used in rural mobile projection and outdoor mobile cinema. Its main design groups are architecture, functionality and database, which complement each other and are indispensable. With the development of science and technology, the information network has been integrated into the lives of the vast numbers of people, and the digital film has also begun to develop in combination with the network technology. Film projector is a typical embedded device. It is necessary to consider the system status of all aspects of the equipment in combination with the information network technology and the characteristics of the equipment itself. The improved digital film flow projector has many advantages compared with the traditional projector, and solves the problems in many equipments and optimizes many measures of using the flow chart. There are many problems, such as inconvenient operation, single communication and control mode, which need to be explored and studied to solve practical problems. The improved design of digital film flow projector is mainly carried out from two aspects, that is, the improved design of appearance and the improved design of function. This paper expands the concept of improved design and emphasizes that the development of the enterprise is also an important factor in the design, taking into account the factors of product design, manufacture, consumption or use, so as to try to achieve true sustainability. At the same time, with the help of WIFI communication technology, the function of projector is improved, which makes the function of monitor module of projector more abundant, and the control and resource transmission more convenient. This paper mainly introduces the concept of improved design, methods and related technologies in embedded field, including Linux system related technology, embedded technology, ARM related technology, WiFi communication technology and its work model under Concurrent mode. Finally, the WIFI module is tested as a whole and the project requirements are well realized.
【学位授予单位】：中北大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TB857.1
本文编号：2294285
[Abstract]:The so-called mobile digital film flow projection machine refers to a machine capable of playing movies, with audio power amplifier and projection function, controlled by control panel, which is mainly used in rural mobile projection and outdoor mobile cinema. Its main design groups are architecture, functionality and database, which complement each other and are indispensable. With the development of science and technology, the information network has been integrated into the lives of the vast numbers of people, and the digital film has also begun to develop in combination with the network technology. Film projector is a typical embedded device. It is necessary to consider the system status of all aspects of the equipment in combination with the information network technology and the characteristics of the equipment itself. The improved digital film flow projector has many advantages compared with the traditional projector, and solves the problems in many equipments and optimizes many measures of using the flow chart. There are many problems, such as inconvenient operation, single communication and control mode, which need to be explored and studied to solve practical problems. The improved design of digital film flow projector is mainly carried out from two aspects, that is, the improved design of appearance and the improved design of function. This paper expands the concept of improved design and emphasizes that the development of the enterprise is also an important factor in the design, taking into account the factors of product design, manufacture, consumption or use, so as to try to achieve true sustainability. At the same time, with the help of WIFI communication technology, the function of projector is improved, which makes the function of monitor module of projector more abundant, and the control and resource transmission more convenient. This paper mainly introduces the concept of improved design, methods and related technologies in embedded field, including Linux system related technology, embedded technology, ARM related technology, WiFi communication technology and its work model under Concurrent mode. Finally, the WIFI module is tested as a whole and the project requirements are well realized.
【学位授予单位】：中北大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TB857.1
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