| ADIS16355的汽车二自由度数据采集系统设计 |
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| 引用本文： | 潘盛辉,何润东,韩峻峰,孟德良,董胜利. ADIS16355的汽车二自由度数据采集系统设计[J]. 单片机与嵌入式系统应用, 2012, 12(6): 33-35,47 |
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| 作者姓名： | 潘盛辉 何润东 韩峻峰 孟德良 董胜利 |
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| 作者单位： | 1. 广西工学院电子信息与控制工程系,柳州,545006
2. 广西机电职业技术学院 |
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| 摘 要： | 为了得到汽车在行驶过程中的横摆角速度与侧向加速度，设计了基于ARM微控制器和ADIS16355传感器的数据采集系统。介绍了该采集系统的工作原理和ADIS16355的SPI通信协议。采用实车实验的方法得到了汽车的横摆角速度与侧向加速度，并且通过统计方法对采集到的数据进行了分析。选用卡尔曼滤波方法对采集的数据进行了滤波，成功地滤除了白噪声，实验证明得到的数据是可靠的。
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| 关 键 词： | ADIS16355 数据采集系统 SPI 卡尔曼滤波 |
Design of Automobile Two Degrees of Freedom Data Acquisition System Based on ADIS16355 |
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| Pan Shenghui,He Rundong,Han Junfeng,Meng Deliang,Dong Shengli. Design of Automobile Two Degrees of Freedom Data Acquisition System Based on ADIS16355[J]. Microcontrollers & Embedded Systems, 2012, 12(6): 33-35,47 |
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| Authors: | Pan Shenghui He Rundong Han Junfeng Meng Deliang Dong Shengli |
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| Affiliation: | 1. Department of Electronic Information and Control Engineering, Guangxi University of Technology, Liuzhou 545006, China; 2. Guangxi College of Vocational and Technical) |
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| Abstract: | In order to get yaw rate and lateral acceleration in the process of automobile service, a data acquisition system is designed based on ARM mierocontroller and ADIS16355 sensor. Working princple of the system and SPI communications protocol o{ ADIS16355 are in- troduced. The yaw rate and lateral acceleration are collected by using real vehicle test method and collected data are analyzed through statistical methods. Using Kalman filtering method, the white noise is filtered successfully from collected data. Experimental result shows that the obtained data are reliable. |
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| Keywords: | ADIS16355 data acquisition system SPI kalman filtering |
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