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A Novel HGB Concentration Measurement Method Based on Single-wavelength Spectrophotometry

机译：基于单波长分光光度法的HGB浓度测量新方法

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Traditional HGB (hemoglobin) concentration measurement system hasn?t been integrated with close-loop controlling, which always reduces the accuracy of HGB concentration. And the measurement method is also complex. Herein, a novel HGB concentration measurement system with closed-loop controlling is introduced. Utilizing Lambert-Beer Law and single-wavelength spectrophotometry, the calculation and controlling of PI (proportional-integral) are completed with C8051F020, which not only reduces the complexity of the hardware system, but also improves the reliability of the system. Furthermore, the software of the system was provided too. Experimental results show that this system has higher stability and accuracy compared to the traditional HGB concentration measurement system.
机译：传统的HGB（血红蛋白）浓度测量系统尚未与闭环控制集成在一起，这始终会降低HGB浓度的准确性。而且测量方法也很复杂。本文介绍了一种新型的具有闭环控制的HGB浓度测量系统。利用朗伯-比尔定律和单波长分光光度法，利用C8051F020完成了PI（比例积分）的计算和控制，不仅降低了硬件系统的复杂性，而且提高了系统的可靠性。此外，还提供了系统软件。实验结果表明，与传统的HGB浓度测量系统相比，该系统具有更高的稳定性和准确性。

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