A Low-Power Ultra-Light Small and Medium Size Acoustic Wave Touch Screen

Xiong Hao; Huang Kui

doi:10.4028/www.scientific.net/AMM.513-517.4072

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 513-517A Low-Power Ultra-Light Small and Medium Size...

A Low-Power Ultra-Light Small and Medium Size Acoustic Wave Touch Screen

Abstract:

Traditional surface acoustic wave touch screen causes high power consumption. The controller that needs to generate driving sound transducer voltage leads to large volume and high cost. It is difficult to become integration of the controller and small and medium size portable information terminal. So a low-power, ultra-light, small and medium size surface acoustic wave touch screen technology solution is proposed. On the touch screen set passive manned sensors and active detection circuit at the same time, the state transition of active detection circuit triggered by passive manned sensors, realize a touch of low power consumption, high precision requirements. In this paper the principal and system structure are discussed and the superiority is given.

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Periodical:

Applied Mechanics and Materials (Volumes 513-517)

Pages:

4072-4075

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.513-517.4072

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Online since:

February 2014

Authors:

Xiong Hao*, Huang Kui

Keywords:

Low-Power, Medium Size, Small Size, Surface Acoustic Wave, Touch Screen

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* - Corresponding Author

References

[1] He Pengju , Chen Ming, Xu Haigang. High precision measurement method research of surface acoustic wave (SAW) pressure sensor output frequency[J]. Journal of Sensing Technology, 2004, 1: 114-117.

Google Scholar

[2] Chen Ming, Li Suilao. Surface acoustic wave (SAW) pressure sensor frequency signal detector [J]. Aviation Measuring Technology, 1995, 15 (2) : 23-26.

Google Scholar

[3] Ying Chaolong, Wang Chengcheng, Zhou Liang, etc. Touch screen controller design [J]. Journal of Foreign Electronic Measurement Technology, 2009, 28 (9) : 71-74.

Google Scholar

[4] Liu Ronglin, Liu Yakun, Wu Hua, etc. Embedded touch screen design and research based on ARM [J]. Journal of Inner Mongolia University: Natural Science Edition, 2009, 40 (6) : 708-711.

Google Scholar

[5] Wang Limin. Surface acoustic wave (saw) gas sensor technology [J]. Journal of Marine Science and Technology, 2006, 28 (2) : 92-95.

Google Scholar

[6] Lai Cheng. Touch screen principle's application in single-chip microcomputer system [J]. Market Modernization, 2006, 18: 022.

Google Scholar

[7] Wang Lifeng. Touch screen technology and its application [J]. Special Equipment of Electronics Industry, 2006, 1: 63-66.

Google Scholar