Design and implementation of real-time automatic measuring system for the vehicles´ speed

Author

Liu, Xiaojie ; Luo, Yinsheng

Author_Institution

Sch. of Electr. Eng. & Inf., Jiangsu Teachers Univ. of Technol., Changzhou, China

Volume

1

fYear

2010

fDate

1-2 Aug. 2010

Firstpage

383

Lastpage

386

Abstract

In this paper, we describe the cross-correlation principle of the vehicle speed measurement, and present the hardware design of real-time embedded measuring system for the vehicles´ speed. The modular programming method is used in software design to complete the computation of cross-correlation signal processing and the display of resultant data. We evaluate the performance of this system by measuring the linear speed of rotary dial on motor. It is shown by the experiments that this automatic measuring system is stable and highly reliable with low cost.

Keywords

computerised instrumentation; correlation methods; embedded systems; signal processing; vehicles; velocity measurement; cross-correlation principle; cross-correlation signal processing; hardware design; linear speed measurement; modular programming method; motor; real-time automatic measuring system; real-time embedded measuring system; rotary dial; software design; vehicle speed measurement; vehicles speed; Correlation; Educational institutions; Low Cost; Measuring System; Modular Programmed Method; System Design;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-7969-6

Type

conf

DOI

10.1109/PACCS.2010.5626925

Filename

5626925