| 基于压电陶瓷的轮胎压力监测系统设计 |
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| 引用本文： | 陆杰,高明煜,余厉阳. 基于压电陶瓷的轮胎压力监测系统设计[J]. 杭州电子科技大学学报, 2008, 28(1): 8-11 |
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| 作者姓名： | 陆杰 高明煜 余厉阳 |
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| 作者单位： | 杭州电子科技大学电子信息学院,浙江,杭州,310018 |
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| 摘 要： | 该文介绍了基于压电陶瓷发电的无源轮胎压力监测系统。它采用Freescale低功耗MC9S08QG8为处理器、SP12作为轮胎压力检测传感器、无线收发芯片MAX1472和MAX1473完成检测结果的数据传输,而整个轮胎内压力监测模块由微功率压电陶瓷发电模块提供电能,从而淘汰了电池,提高了监测模块数据发射的密度。经实验表明,轮胎内压力监测模块由微功率压电陶瓷发电模块提供电能是可行的。
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| 关 键 词： | 轮胎压力 无线传输 压电换能 微功率发电 |
| 文章编号： | 1001-9146(2008)01-0008-04 |
| 修稿时间： | 2007-07-05 |
The Design of Tire Pressure Monitoring System Based on Piezoelectric Ceramic |
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| LU Jie,GAO Ming-yu,YU Li-yang. The Design of Tire Pressure Monitoring System Based on Piezoelectric Ceramic[J]. Journal of Hangzhou Dianzi University, 2008, 28(1): 8-11 |
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| Authors: | LU Jie GAO Ming-yu YU Li-yang |
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| Affiliation: | LU Jie; GAO Ming-yu; YU Li-yang (School of Electronics Information; Hangzhou Dianzi University; Zhejiang Hangzhou 310018; China); |
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| Abstract: | This paper present a tire pressure monitoring system based on piezoelectric ceramic.It adopts low power cost chip MC9S08QG8 as the MCU,pressure sensor SP12 as the pressure monitoring module,MAX1472 and MAX1473 for RF communication,piezoelectric ceramic to supply the power.The previous systems that use battery to supply the power usually have a short life.This system solves that and increases the transmit density.It provides accurate temperature and pressure giving the driver credible protection. |
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| Keywords: | tire pressure RF transmission piezoelectric transduce tiny power electricity generating |
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