【摘要】 介绍了人体尿液pH值检测系统。其中包括选择新型的离子敏感场效应晶体管(ISFET)电极测量pH值,ISFET电极的结构和特点,H+-ISFET在智能马桶系统pH值测量中的实现,以及PC机对采集所得的历史数据记录的处理。更多还原

【Abstract】 Introduced the measure system of the pH of urine.It included that the choice of the new style pH sensor of ion-sensitive field effect tansistor(ISFET) electrode in the measurement of the pH,the structure and peculiarity of the ISFET electrode,the realized of the pH measure in the intelligent closestool,and how to process the collected data from the PC.更多还原