| 基于AT89C51的甲醛污染检测与处理系统 |
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| 引用本文： | 李新梅.基于AT89C51的甲醛污染检测与处理系统[J].信息技术与信息化,2014(2):76-77. |
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| 作者姓名： | 李新梅 |
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| 作者单位： | 山东省烟台市芝罘区发展和改革局,264000 |
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| 摘 要： | 甲醛是一种常见的装修型化学性室内空气污染物，是制造油漆、塑料、橡胶、染料等的原料，严重的危害着人们的健康。本设计了一个基于甲醛传感器的智能控制系统，该系统以AT89C51单片机为核心处理器。AT89C51是性价比高的8位单片机，具有丰富的外围电路。本设计中采用串行通信方式，利用少量的I/0接口，采用TLC2543串行A/D转换芯片和CH2O/S-10型甲醛传感器，简化了系统的配置且降低了设计成本，可广泛用于甲醛浓度的监测和控制。
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| 关 键 词： | 甲醛 AT89C51单片机 甲醛传感器 TLC2543 |
the Circuit design of Formaldehyde pollution detection and processing system based on At89C51 |
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| lIxin-mei.the Circuit design of Formaldehyde pollution detection and processing system based on At89C51[J].Information Technology & Informatization,2014(2):76-77. |
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| Authors: | lIxin-mei |
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| Abstract: | Formaldehyde is a kind of popular indoor air pollutant an important chemical raw materials and organic solvents, manufacturing paint, plastics, rubber, dyes and other raw materials. In addition, formaldehyde seriously endangers people＆#39;s health. This paper design a intelligent control system which is based on formaldehyde sensor and AT89c51. AT89c51 are 8-bit single-chip, cost-effective, rich peripheral circuits, the design uses a serial communication means, using a small amount of I/o interface, using Tlc2543 serial A/d conversion chips and cH20/s-10 serial formaldehyde sensor simplify the system conifguration and to reduce design cost, it can be widely used in formaldehyde concentration monitoring and control for faimilies. |
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| Keywords: | Formaldehyde AT89C51 Formaldehyde sensor TLC2543 |
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