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The Design and Realization of Embedded Electronic Guide Dogs
American Journal of Embedded Systems and Applications
Volume 1, Issue 1, September 2013, Pages: 13-16
Received: Aug. 4, 2013; Published: Sep. 10, 2013
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Author
YUE Xiangyu, School of Management and Engineering, Nanjing University; Nanjing Jiangsu; 210008; PR China
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Abstract
With the rapid development of embedded technology, a variety of embedded application systems gradually come into our lives. The design applies the embedded characteristics to the construction of the electronic guide dog system, meeting the agility needs of the electronic guide dogs. In order to make the existing network video surveillance system miniaturization and simplification, we propose a general webcam implementation. In the design, the embedded Linux operating system is transplanted into Samsung S3C2440 ARM9 chip. The design mainly uses the webcam as a sensor for obstacle avoidance and detection of moving objects, and makes the Web server miniaturization to save space and reduce costs. The system also uses the voice control Beidou navigation device, so the electronic guide dogs can be accepted the commands given by “dog-controlling man”, position the destination automatically and accurately, and guide the “dog-controlling man” marching to it. The system also has good real-time nature and automatic interactivity, and it can be widely used in a variety of electronic guide dogs, so it has broad development prospects.
Keywords
Embedded, Electronic Guide Dog, Beidou Navigation Instrument, Webcam, S3C2440, Embedded Linux
To cite this article
YUE Xiangyu, The Design and Realization of Embedded Electronic Guide Dogs, American Journal of Embedded Systems and Applications. Vol. 1, No. 1, 2013, pp. 13-16. doi: 10.11648/j.ajesa.20130101.12
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