仪表技术与传感器
儀錶技術與傳感器
의표기술여전감기
INSTRUMENT TECHNIQUE AND SENSOR
2010年
1期
61-63
,共3页
姚帆%王振臣%张少兵%赵路路
姚帆%王振臣%張少兵%趙路路
요범%왕진신%장소병%조로로
嵌入式%传感器%汽车空调%ARM9%DS18B20
嵌入式%傳感器%汽車空調%ARM9%DS18B20
감입식%전감기%기차공조%ARM9%DS18B20
embedded%sensor%auto air-conditioning%ARM9%DS18B20
采用ARM9内核芯片S3C2410为控制器,设计了一种嵌入式汽车空调温度控制系统,可实现现场显示、实时控制等功能.传感器使用了单总线数字式温度传感器DS18B20测量温度值.阐述了系统的构成原理和实现流程,重点介绍了系统的硬件结构.结合温度模糊控制算法,实验表明系统的硬件电路简单、控制精度好、可靠性高,且易于扩展.
採用ARM9內覈芯片S3C2410為控製器,設計瞭一種嵌入式汽車空調溫度控製繫統,可實現現場顯示、實時控製等功能.傳感器使用瞭單總線數字式溫度傳感器DS18B20測量溫度值.闡述瞭繫統的構成原理和實現流程,重點介紹瞭繫統的硬件結構.結閤溫度模糊控製算法,實驗錶明繫統的硬件電路簡單、控製精度好、可靠性高,且易于擴展.
채용ARM9내핵심편S3C2410위공제기,설계료일충감입식기차공조온도공제계통,가실현현장현시、실시공제등공능.전감기사용료단총선수자식온도전감기DS18B20측량온도치.천술료계통적구성원리화실현류정,중점개소료계통적경건결구.결합온도모호공제산법,실험표명계통적경건전로간단、공제정도호、가고성고,차역우확전.
The embedded systems are widely used in communications, domestic electric, auto electronics and other fields.This paper used the core chip S3C2410 of ARM9 as the controller, designed an embedded system of temperature control for automotive air-conditioning, which can realize the functions of spot display and real-time control.It used the 1-wire digital temperature sensor DS18B20 to measure the temperature.The system component principle and the flow realization was introduced, emphasized the hardware connection.With the algorithm of fuzzy control of the temperature, the experiment shows that this system has simple hardware circuit, high control accuracy, high reliability and expansibility.