Title :
Research of Hand-Held Urine Analyzer Based on Photoelectric Technology and STM32F103 Embedded Systems
Author :
Yingmin, You ; Chong, Chen ; Guichu, Wu ; Shangting, Chen
Author_Institution :
Key Lab. of Low -Voltage Apparatus, Intell. Technol. of WZU, Wenzhou, China
Abstract :
The theory of automatic detection is mainly described in this paper. The researching of the system based on Photoelectric technology and STM32F103 embedded systems: takeing advantage of effective combining between photoelectric detected unit and micro machine to realize developing the optical, mechanical and electronic integration of hand-held urine analyzer system and designing hardware and software of the system, adopting Karhunen-Loeve transformation and K-Means sorter to process the acquired image data and guarantee the measurement accuracy of the system. The methods of a traumatic and non-intrusive in this system could detect the component of the urine rapidly, expediently and automatically. Finally, the system may output and display the result by LCD touch screen, RS485 and Ethernet.
Keywords :
Karhunen-Loeve transforms; biomedical communication; biomedical equipment; biomedical measurement; embedded systems; medical signal processing; photoelectric devices; Ethernet; K-means sorter; Karhunen-Loeve transformation; LCD touch screen; RS485; STM32F103 embedded systems; automatic detection; hand held urine analyzer; image data processing; micromachine; photoelectric detected unit; photoelectric technology; system hardware design; system software design; Accuracy; Charge coupled devices; Hardware; Image color analysis; Instruments; Reflection; Software; Embedded system; K-Means; Karhunen-Loeve transformation; Photoelectric detect; measurement accuracy; sorter;
Conference_Titel :
Computational and Information Sciences (ICCIS), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8814-8
Electronic_ISBN :
978-0-7695-4270-6
DOI :
10.1109/ICCIS.2010.48
