Online analysis system and method of water quality

Abstract

The invention provides an online analysis system of water quality, comprising a water quality online analyzer, wherein the water quality online analyzer comprises a sampling device, a flow path device and a measuring device; the water quality online analyzer further comprises an upper computer and a control device; the upper computer is used for building a command library according to the edited subcommands, selecting the subcommand and generating flow information according to tasks of the water quality online analyzer, and transmitting the flow information to the control device; and the control device for controlling the sampling device, the flow path device and the measuring device to execute the task according to the received flow information.

Description

technical field [0001] The invention relates to water quality analysis, in particular to an online water quality analysis system and method. Background technique [0002] With the development of the economy and the improvement of living standards, the pollution of the living environment is becoming more and more serious, especially the water pollution. Industrial wastewater, domestic sewage, farmland sewage, domestic garbage, mine sewage, etc. all corrode our water environment all the time, resulting in a decrease in dissolved oxygen in water, an increase in inorganic and organic chemicals, abnormal pH, excessive heavy metals, suspended solids, and oil A series of situations that seriously endanger human life safety such as increased substance content. Our country pays more and more attention to the protection of water resources, and the purification treatment of sewage is becoming more and more important, and the water quality analyzer required for the supporting treatment...

AI Technical Summary

Problems solved by technology

[0003] However, the analysis level of existing water quality analyzers is still very limited, and the measurement accuracy is also low; due to the late start of research and development of water quality analysis, the harsh environment of the water quality site is not considered enough, often appear "the laboratory is feasible, but the field is not." "Work" situation, resulting in a significant reduction in the accuracy, sensitivity, stability, repeatability linear range, response time, etc. of the instrument

These situations will lead to the need to replace the instrument software or hardware, and the cost and cost are high. Therefore, there is an urgent need for a solution that minimizes maintenance costs and reduces maintenance risks.

Images