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立定跳远自动测距系统的设计
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2009-06-19
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本文讨论了立定跳远自动测距仪的原理、开发过程和实现结果。选择三套方案，进行了可行性、经济性等对比分析，最终选中了以单片机为基础的开发原理。其中主要包括：三种方案的对比以及最后确定；以单片机为基础，原理的讨论，程序存储器（ROM）、数据存储器（RAM）、I/O口的扩展，在原理图的硬件电路基础上，用汇编语言编制程序，并用Proview32调试、仿真程序，对程序结构进行了优化；
关键词：立定跳远 自动测距装置 单片机 硬件设计 软件设计
AbstractThe dissertation discusses the principle of automatic instrument for measuring standing long jump, and its development and realization in detail. Having four schemes in the beginning, comparing and analyzing their feasibility and economy, at last we have chosen the scheme based on the single-chip microprocessor. The dissertation mainly includes: the discussion of the principle based on single-chip microprocessor, the extension of ROM, RAM and input/output interface, designing the circuit diagram with the help of software Protel99; Based on the hardware circuit diagram, we have edited the assemble language program , and have debugged and simulated it by the use of software Proview32.We have optimized the structure of the program. The dissertation curtly describes optimized the design of the instrument structure and considers the effects of the interference.
key words: standing long jump automation measuring distance instrument
single-chip microprocessor(SCM) software design hardware design
关键词：立定跳远 自动测距装置 单片机 硬件设计 软件设计
AbstractThe dissertation discusses the principle of automatic instrument for measuring standing long jump, and its development and realization in detail. Having four schemes in the beginning, comparing and analyzing their feasibility and economy, at last we have chosen the scheme based on the single-chip microprocessor. The dissertation mainly includes: the discussion of the principle based on single-chip microprocessor, the extension of ROM, RAM and input/output interface, designing the circuit diagram with the help of software Protel99; Based on the hardware circuit diagram, we have edited the assemble language program , and have debugged and simulated it by the use of software Proview32.We have optimized the structure of the program. The dissertation curtly describes optimized the design of the instrument structure and considers the effects of the interference.
key words: standing long jump automation measuring distance instrument
single-chip microprocessor(SCM) software design hardware design
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