The Study of Low-Power Consumption Heat Meter Based on MSP430

Article Preview

Abstract:

A low-power consumption heat meter with long-distance communication was designed based on MSP430F413 and TDC-GP2. The new flow measurement circuit and correction method were introduced in detail, which improved the accuracy of the heat meter effectively. In order to reduce the power consumption, the running time of the CPU was minimized, the floating-point operation was avoided, and the communication circuit was designed specially. The experiments showed the design is valid.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

735-740

Citation:

Online since:

October 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Hu Yujie, Zhang Zhigang, Chang Ru. The selection of heating measure method[J]. Journal of Tianjin Urban Construction Institute, 2001, 7 (4): 282~284.

Google Scholar

[2] Qi Shiqing, Qu Xiuyun, Lin Ping. The development for IC card heat meter of micro power consumption[J]. Chinese Journal of Scientific Instrument, 2003, 24 (s4): 169~172.

Google Scholar

[3] Jin Hailong, Pan Yong. Development and research of a new style intelligent heat meter[J]. Journal of Transcluction Technology, 2005, 18 (2): 27~29.

Google Scholar

[4] Li Yuezhong, Li Changxi. Modeling of high accuracy ultrasonic flow sensor[J]. Journal of Transducer Technology, 2005, 11 (24): 24~26.

Google Scholar

[5] Yan Ming. Design fo high precision and low power ultrasonic transit-time flowmeter[D]. Da lian: Dalian University of technology, (2007).

Google Scholar

[6] E. Mandard, D. Kouame, R. Battault, J-P. Remenieras, F. Patat. Transit Time Ultrasonic Flowmeter: Velocity Profile Estimation[J]. IEEE Ultrasonics Symposium, 2005, 05: 763~766.

DOI: 10.1109/ultsym.2005.1602963

Google Scholar

[7] Zhang Xinghong, Zhang Hui, Wang Xianquan. Design of the A/D conversion Circuit for Ultrasonic Flow-meter Based on ARM[J]. Automation&Instrumentation, 2010, 11: 18~21.

Google Scholar

[8] Zhen Rui, Zhou Hanyi. The high precision temperature measurement of the heat meter using analog comparator[J]. Journal of Nanjing Institute of Technology, 2004, 2(3): 57~61.

Google Scholar

[9] Wei Xiaolong. The interface technology and design example of the MSP430 MCU[M]. Beijing: Beihang University Press, (2002).

Google Scholar

[10] Yuan Wenwen, Gao Feng, Chen Long. Design of low power reading system of the flow meter[J]. Application of Electronic Technique, 2002, 28 (10): 38~41.

Google Scholar

[11] Huang Zhiyong, Zou Jiupeng. The low-dissipation design of a data-acqusition system in process equipment[J]. Industrial Instrumentation &Automation, 2003 (1): 34~36.

Google Scholar

[12] Ministry of Construction, PRC. Ministerial standard of the town construction, PRC-heat meter[S]. (2001).

Google Scholar