| 基于Raspberry Pi的电梯彩屏显示系统设计 |
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| 引用本文： | 赖江,李英祥,何琪,苏凯. 基于Raspberry Pi的电梯彩屏显示系统设计[J]. 单片机与嵌入式系统应用, 2014, 0(5): 62-65 |
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| 作者姓名： | 赖江 李英祥 何琪 苏凯 |
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| 作者单位： | 成都信息工程学院通信工程学院,成都610225 |
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| 基金项目： | 省部级一四川省教育厅项目（11ZA113）. |
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| 摘 要： | 本文针对多媒体彩屏电梯显示的需求,在ARM内核树莓派平台和单片机接口板双处理器架构的硬件支持下,利用485/CAN总线传输技术、Linux应用编程、Qt5用户界面编程,提出并实现了一种双处理器架构的电梯彩屏显示系统。此彩屏显示系统与传统显示系统相比,界面更美观,功能更丰富,且具有低成本、高稳定性等特点。实际测试结果表明,此电梯彩屏显示系统设计的可行性和有效性。
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| 关 键 词： | 电梯 双处理器架构 Qt 树莓派 |
Elevator Colorful Display System Based on Raspberry Pi |
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| Lai Jiang,Li Yingxiang,He Qi,Su Kai. Elevator Colorful Display System Based on Raspberry Pi[J]. Microcontrollers & Embedded Systems, 2014, 0(5): 62-65 |
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| Authors: | Lai Jiang Li Yingxiang He Qi Su Kai |
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| Affiliation: | (School of Communication Engineering, Chengdu University of Information Technology,Chengdu 610225, China) |
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| Abstract: | Aiming at the problem of multimedia color display of elevator, under the support of ARM core platform Raspberry Piand microcontroller interface board, the design proposes and implementes a dual-processor architecture color display system which uses 485/ CAN bus transmission technology, Linux application programming and Qt5 user interface programming. Compared with traditional display system, the color display system interface is more beautiful, more feature-rich and has a low cost, high stability and other characteristics. The actual test results show that this elevator color display system is feasible and effective. |
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| Keywords: | elevator dual-processor architecture Qt5 Raspberry Pi |
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