| 基于PIC单片机的新型压力开关的设计 |
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| 引用本文： | 尚振杰,王亚刚,王凯. 基于PIC单片机的新型压力开关的设计[J]. 黑龙江电子技术, 2013, 0(11): 4-6,11 |
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| 作者姓名： | 尚振杰 王亚刚 王凯 |
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| 作者单位： | [1]上海理工大学光电信息与计算机工程学院,上海200093 [2]上海理工大学工业过程自动化国家工程研究中心,上海200093 |
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| 基金项目： | 国家自然科学基金项目（61074087）;上海市教育委员会科研创新项目（12ZZ144） |
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| 摘 要： | 采用PIC18F25K22单片机作为主控制器,结合一款低价位的精密传感器信号调理器MAX1452芯片,设计一种体积小,运行可靠,多功能的新型压力开关.主要通过介绍仪表的总体结构,硬件设计和软件设计,阐明新型压力开关的工作原理和特点.经过理论分析和实验验证,结果表明了这种设计思想的合理性和设计应用的可行性.
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| 关 键 词： | 单片机 信号调理器 MAX1452 压力开关 |
Design of new type pressure switch based on PIC single chip microcomputer |
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| SHANG Zhen-jie,WANG Ya-gang,WANG Kai. Design of new type pressure switch based on PIC single chip microcomputer[J]. , 2013, 0(11): 4-6,11 |
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| Authors: | SHANG Zhen-jie WANG Ya-gang WANG Kai |
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| Affiliation: | 2 ( 1. School of Opticai-Electrlcai and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China ;2. Process Automation-National Engineering Research Center, University of Shanghai for Science and Technology, Shanghai 200093, China) |
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| Abstract: | This paper designs a new type pressure switch which can ran reliably with small volume and many functions,it selects the PIC18F25K22 single chip microcomputer as the main controller and also uses the MAX1452 chip which is an accurate sensor signal conditioner at a low price.By introducing the overall structure of instrument and design of both hardware and software mainly,it explains the working principle and characteristic of pressure switch.Through the theoretical analysis and experimental proof,the results of experiments show that the thread and application of this design are appropriate and doable. |
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| Keywords: | single chip microcomputer signal conditioner MAX1452 pressure switch |
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