METHOD AND DEVICE FOR CONTROLLING FERMENTING PROCESS

摘要

The present invention provides method and device for controlling fermenting process, said method comprising: collecting samples of biological cells from fermenting tank, obtaining the state information of the current biological cells according to the samples, comparing the state information of the current biological cells with preset aim state information to obtain the difference between the state information of the current biological cells and preset aim state information, and controlling the feed rate of nutritional solution into fermenting tank. Real time control of biological fermenting process is accomplished according to the state information of the biological cells during fermentation, and the consistency during fermentation is improved. Complicated mathematical model and man-made data analysis are not needed for the method and device. Real time control of biological fermenting process is accomplished according to a feedback loop with simply calculation and control delay is not generated. Automatic control of cells statement in fermentation is achieved.