Study On Residual Chlorine Detecting System Based On Dual-Wavelength Optical Path
In this paper, an automatic residual chlorine detection system of dual-wavelength optical path has been successfully designed and researched. The system is adapted as real-time measurement of residual chlorine content to achieve the control of sewage disposal and meet the discharge standards in the medical wastewater. After the light source irradiation the sample solution, the system utilizes the photoelectric sensor to receive the intensity of the transmission light which can determine the concentration of residual chlorine in the sample solution. The dual-wavelength optical design is based on the linear regression calculation which can reduce the interference and error of the continuous detection, ultimately achieve accurately detection purposes. Therefore, the design is feasible and can meet the application in the biochemical industry and medical fields.
dual wavelength optical path residual chlorine detection optical detection linear regression
Liying Zhang Xuehui Gu
College of Electronics and Information Engineering, Changchun University, Changchun, Jilin Province, Graduate school, Changchun University of Science and Technology, Changchun, Jilin Province, China
国际会议
太原
英文
466-469
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）