基于STM32F207电源监控系统的设计与实现 |
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引用本文: | 孙宾,李驹光. 基于STM32F207电源监控系统的设计与实现[J]. 工业控制计算机, 2013, 0(11): 143-144 |
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作者姓名: | 孙宾 李驹光 |
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作者单位: | 西南科技大学信息工程学院,四川成都610000 |
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摘 要: | 基于ST公司的ARM Cortex-M3内核的STM32F207嵌入式微处理器,设计并实现了一种高性能、低功耗、小体积的电源监控系统方案.该系统采用微处理器内嵌的3路多通道ADC采集部件,无需外扩其他器件,即可实现对多路电源数据的同步采集,利用微处理器强大的运行能力实现各种参数的运算与分析,并利用基于RS485的Modbus协议通讯方式将数据传输给上位机进行集中管理.测试结果表明,此系统大幅度提高了电源监控系统的实时性及可靠性,并有集成度高、体积小、功耗低等优点.
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关 键 词: | STM32F207 电源监控 同步采集 Modbus协议 |
Design and Implementation of Power Supply Monitoring System on STM32F207 |
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Abstract: | Based on the ST's ARM Cortex-M3 as the kernel of STM32F207 micro-controller,this paper introduces a kind of low power consumption,high performance power supply monitoring system design scheme.The monitoring system uses STM32F207 multi- channel ADC acquisition chip built-in 3 road,without external expansion chip,the system can realize synchronous data acquisi- tion of multi-channel data,and by using modbus protocol based on RS485 to transmit data to PC for centralized monitoring. |
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Keywords: | STM32F207 power supply monitoring multichannel acquisition modbus protocol |
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