Predictive sampling and reconfigurable technology based intelligent memory-measurement system

Author

Qi, Guangping ; Song, Ping ; Li, Kejie

Author_Institution

Sch. of Aerosp. Sci. & Eng., Beijing Inst. of Technol., Beijing

fYear

2008

fDate

2-5 July 2008

Firstpage

286

Lastpage

289

Abstract

Design ideas for the intelligent memory and measure system were presented in this paper. A CPLD, which is the core controller in the data acquisition system, controls the work of ADC, the process of the state machine, the memory and reading of data, the communication with a MCU and transceiver. The predictive sampling technology is proposed in the system for triggering the ADC to sample signal at appropriate time. Reconfigurable technology makes the system can adjust its sampling rate from 0 to 40 Msps. The memory and restoring of data is elaborately designed. The experiment indicates the system with intelligence can work reliably and accurately.

Keywords

data acquisition; reconfigurable architectures; CPLD; core controller; data acquisition system; intelligent memory-measurement system; predictive sampling; reconfigurable technology; state machine; Appropriate technology; Communication system control; Control systems; Data acquisition; Intelligent systems; Machine intelligence; Sampling methods; Signal restoration; Signal sampling; Transceivers; CPLD; changeable sampling rate; memory-measurement system; predictive sampling;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Intelligent Mechatronics, 2008. AIM 2008. IEEE/ASME International Conference on

Conference_Location

Xian

Print_ISBN

978-1-4244-2494-8

Electronic_ISBN

978-1-4244-2495-5

Type

conf

DOI

10.1109/AIM.2008.4601674

Filename

4601674