Research and Design of Digital Gyroscope Based on MEMS

Author:

Ji Chang Peng1,Cheng Guang Hao1,Wang Xue Mei2

Affiliation:

1. Liaoning Technical University

2. Fuxin Higher Training College

Abstract

The characteristics of mechanical gyroscope are high technology, complicated structure and restrict precision. Basing on this aspect, MEMS gyroscopes and accelerometers are adopted as the inertial measurement unit in this paper. S3C2440 of the ARM9 series is taken as the micro processing chip to design a system of north seeking to complete measurement, transmission, and processing and so on. MEMS sensor can reduce the influence from external environment factors on the north-seeking accuracy. ARM chips can finish collecting data and processing effectively, while the system structure could be achieved easily.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference9 articles.

1. Wang Yongliang and Leng Qingfang: Principles and systematic tests of free gyro north-seeking instrument using ESG, Qinghua Daxue Xuebao, Vol. 37(1997), p.17.

2. Sanhengxing: Science and Technology. ARM9 principle and application design, Publishing House of Electronics Industry(2008).

3. Marinis, T. F: The future of MEMS, Proc. SEM Annu, Conf. Expo. Exp. Apply. Mech, Vol. 1 (2007), p.1.

4. DeSheng. Li: MEMS technology and applications, Publishing House Of Harbin Institute Of Technology(2002).

5. Analog Devices: High Precision Tri-Axis Inertial Sensor ADIS26350/ADIS16355 Data Sheet(2008).

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