Development process of data acquisition system is described in automatic ambient air monitoring stations of Shanghai. And the applications of the data acquisition system are introduced. The problems on the management, operation and maintenance, and other aspects of the application are analyzed. Then some suggestions are proposed. For example, establish maintenance management and appraisal system of the data acquisition system, unify data sources and data using rules, to promote the electronic management, strengthen the maintenance of unexpected abnormal situations, increase state parameters of the alarm function, monitor the station environment and access control system, abundant field inspection content, establish the visualized operation platform, guarantee the smooth operation of the system. |