Analysis And Design Of On-line Measurementing Of Polluting Sources

As a measure of sewage pollution monitoring and control, environmental law enforcement and the environment on the basis of the statistics, China's environmental monitoring is an important part of the work. With the rapid development of China's economy, the growing phenomenon of environmental pollution, pollution monitoring and management has set a higher requirement. On-line monitoring and control system to realize the true source of timely and accurate monitoring and management, environmental protection is bound to have a significant impact on the development. It is against this background, this paper analysis and design of a level suitable for the use of the city's pollution monitoring and on-line monitoring solutions can play an effective environmental monitoring and supervision of the management role.In this paper, Weifang City Environmental Protection Bureau to monitor the network environment in order to achieve data acquisition and display alarm as the starting point for the current on-line monitoring system to monitor problems in the study. And the current combination of domestic and foreign sources to monitor the experience and the latest trends, design and development of a technologically advanced and viable source of on-line monitoring system for continuous, timely and accurate monitoring of the waters of the target or focus of smoke and dust pollution emissions of pollutants. And operation of pollution treatment facilities and on-site data collection, automatically determine whether the standard sources of pollution, and excessive alarm. In order to achieve long-range pollution monitoring data transmission, real-time monitoring, as well as geographic information systems based on the automatic monitoring data analysis and management, sources of China's on-line monitoring of theoretical study and practical application to provide a reference.Traditional sources of on-line monitoring and control system for small-scale multi-network or even stand-alone operation, information gathering capability, the information behind, closed the small size of the database is not conducive to the use of information sharing. In order to effectively overcome these deficiencies, the system in order to deal with the core business, combined with the actual operation of the process of structural monitoring system, covering the opening of business, business to ensure that the volume of business and management functions of the three modules.This article from the software engineering point of view of the on-line sources of pollution monitoring and control system carried out a needs analysis, based on B/S architecture, the modular system will be divided into the thinking of the function modules, with the final language such as JAVA on the part of the realization of the modules described and the corresponding code.The system architecture used in dealing with the distribution of the collection, storage and concentrated focus on application architecture. To achieve a different collection devices to monitor the operation of the monitoring, to overcome the previous equipment provided by the manufacturer to monitor the monitoring system can only be dedicated to interconnection, sharing of information can not be the shortcomings of the realization of the entire network of sources and equipment to achieve the centralized monitoring and management.This article analyzes the design of the alarm module by module combined with systematic analysis of sorting, filtering and correlation analysis for the integrated treatment and then sent to the display terminals, or other designated to receive the alarm module, to reduce unnecessary manual, to raise the alarm management Efficiency. The system provides users with interface receiver (including both text and voice alarm mode), found in a timely manner to deal with excessive alarm.System for all received all the monitoring data storage to preserve, for exceeding the standard of the original report in dealing with the preservation of storage at the same time. Network administrators can report to the alarm function of statistical analysis to see the history of the alarm information, and in accordance with the different needs of the alarm statistics, analysis of the flow of business, network operation and performance of equipment to provide effective help.