| 基于单片机的脉码传输仪设计 |
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| 引用本文： | 蔡昌新,李国芳. 基于单片机的脉码传输仪设计[J]. 长江大学学报, 2006, 0(4) |
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| 作者姓名： | 蔡昌新 李国芳 |
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| 作者单位： | 长江大学电子信息学院 湖北荆州434023(蔡昌新)，武汉朗涤环保科技工程有限公司 湖北武汉434000(李国芳) |
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| 摘 要： | 以单片机为核心,采用软件、硬件相结合的方法,充分利用单片机的硬件中断资源,实时响应地面的声波逻辑脉冲,分离其接收和发射逻辑。同时该仪器以地面声波逻辑为工作时序,分时采集模拟道数据、脉冲道数据及向地面传输PCM数据。该脉码传输仪既能完成PCM3506的全部功能,又能监测仪器工作环境的温度及测井套管接箍的压力。
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| 关 键 词： | 单片机 脉码传输 温度监测 |
Design of Pulse Code Modulator Instrument for MCU |
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| CAI Chang-xin. Design of Pulse Code Modulator Instrument for MCU[J]. Journal of Yangtze University, 2006, 0(4) |
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| Authors: | CAI Chang-xin |
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| Abstract: | By using MCU as a core,integrating software with hardware,the interrupt resources of MCU hardware are fully used for a real-time responding of ground acoustic logic pulse,separating received and transmitted pulses. In the instrument,the acoustic logics are used as working time sequence for collecting the data,such as analog data,pulse data and PCM data by time sharing. The instrument can not only perform the functions of PCM 3506,also can monitor the working temperature and pressure on logging casing collar. |
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| Keywords: | MCU pulse transmission temperature monitoring |
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