基于虚拟仪器氨氮在线检测系统研究

Ammonia Nitrogen on-line Monitoring System Research based on Virtual Instrument

针对治理水体富营养化厌氧氨氧化工艺中多参数检测如ph值、氨氮、总磷、总氮、溶解氧等。本系统选用STM32作为处理芯片,结合污水处理工艺特点,实现对温度、PH值和氨氮等指标监控,实现了对多参数水质指标监控。本系统用到了虚拟仪器技术、电化学分析技术、无线通信技术等相关技术,结果表明所采集的数据稳定可靠,满足了厌氧氨氧化工艺中对数据监测要求。

Aiming at the multi-parameter detection, such as ph, ammonia nitrogen, total phosphorus, total nitrogen, dissolved oxygen, in the eutrophication anaerobic ammonia oxidation process. The system chooses the STM32 as processing chip, combining with the characteristics of wastewater treatment process, implement the indicator monitoring, such as temperature, PH value and ammonia nitrogen, and implement the multi-parameter monitoring of the water quality indicators. This system uses virtual instrument technology, electrochemical analysis technology, wireless communication technology and related technology. Stable and reliable results show that the data collected can meet the requirement for the data monitoring in the anaerobic ammonia oxidation process.