| 太阳能发电系统数据采集与传输的硬件设计 |
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| 引用本文： | 王连玉,孙青林,马洪文,高艳章,舒华.太阳能发电系统数据采集与传输的硬件设计[J].现代电子技术,2010,33(8):41-42,45. |
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| 作者姓名： | 王连玉 孙青林 马洪文 高艳章 舒华 |
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| 作者单位： | 1. 军事交通学院,天津,300161
2. 南开大学,天津,300071 |
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| 摘 要： | 为了保证太阳能发电系统的可靠性,需要对系统中一些主要的参数（如电流、电压、频率等）进行实时监控,以了解整个系统运行状态。这里以ST公司的ARM9芯片作为硬件平台的核心芯片,主要叙述监控系统中数据采集和传输部分的硬件设计,开发基于ARM的RS 232,RS 485和以太网通信接口。通过这些通信接口实现对太阳能发电系统中一些主要参数的监控,从而可以实时地掌握太阳能发电系统的运行状态,提高太阳能发电系统的效率。这里提出一种利用RS 485串口代替RS 232串口进行通信的新方法。
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| 关 键 词： | ARM RS 232 RS 485 以太网 GSM |
Design of Hardware for Solar Power Generation System Data Acquisition and Transmission |
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| WANG Lian-yu,SUN Qing-lin,MA Hong-wen,GAO Yan-zhang,SHU Hua.Design of Hardware for Solar Power Generation System Data Acquisition and Transmission[J].Modern Electronic Technique,2010,33(8):41-42,45. |
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| Authors: | WANG Lian-yu SUN Qing-lin MA Hong-wen GAO Yan-zhang SHU Hua |
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| Affiliation: | WANG Lian-yu1,SUN Qing-lin2,MA Hong-wen1,GAO Yan-zhang1,SHU Hua1 (1.Academy of Military Transportation,Tianjin 300161,China,2.Nankai University,Tianjin 300071,China) |
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| Abstract: | In order to ensure the reliability of solar power generation system, some of the key parameters （such as current, voltage, frequency, etc.）needs to be controlled with real-time monitoring to comprehend the wroiking state of the whole system. Taking ST′s ARM9 as the core of the hardware platform, hardware design ofthe data collection and transmission sections in the monitoring system is described. RS 232, RS 485 and Ethernet communication interfaces based on ARM were developed to reaiyze the monitoring of the key parameters of the solar power generation system in order to control the solar power system real-time running situation. The efficiency of solar power generation system can be improved with the method. |
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| Keywords: | ARM RS 232 RS 485 GSM |
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