CBM Gathering Ground System With The Technology Of Workflow Real-time Monitoring

At present,the continuous development of computer technology and management theory,accompany with computer and Web technology is developing rapidly,all of these led to the work flow theory and application of computer science has become one of the hot spots.The development and maturity of Workflow technology led to improvement in the level of enterprise information and the operation efficiency of enterprises,also enterprise competitiveness in the industry. In order to meet the business-related changes such as business processes and development,enterprise application software systems must be the reusability and scalability to improve business processes to meet business-related change in the pattern and development. As the general form and structure of the software has been unable to adapt to rapidly changing enterprise business processing mode,the model based on enterprise business process is changing and developing.Based on this, to build a cross-platform,high efficiency and fast responsive software system building their business models to adapt to changes and developments in processing mode appears to be necessary.As business management model changes,there have been the software solutions rests on the workflow management system.The management system solution based on specific business processes workflow adjustments that accommodate this business.Namely the use of workflow technology to business processes, and workflow technology changes workflow model in the business process to solve business problems.Oil and gas enterprises in the information process is the direction of the management of oil and gas enterprises.Information management is the computer technology used in critical applications of enterprise management. Web-based technology led to the capabilities and convenience of business process.Workflow technology processing also will be improved.The system integrating Web technology with workflow management system has broken the geographical limitations of the features that make dealing with business workflow management system process is simpler and can be more controlled.Workflow management system used in corporate business processes promotes the information technology of enterprise management. Enterprise applications based on the field of workflow technology,research and development of scientific workflow management technology is information technology end that the oil field enterprise achieves.The research relies on a coalbed methane production in Shanxi coal-bed methane demonstration area that constrcucts surface gathering process and the actual monitoring technology.It is based on the process of gathering data compilation transforming the data into abstract data types fitting database.Establishing the database required in software system, combined with the method of object-oriented programming,the ground-based network control system for gathering and transportation management will be developed.The gathering ground management system with remote controlling,interaction,exception handling and other characteristics accord with the coalbed gas field enterprise information management needs.The main work as follows:1.It discussed the workflow technology originating in the office automation field.As the continuous upgrading of computer network technology, the Internet is also increasingly well known to the people from various industries. The system based on B/S architecture has been rapidly developed.The function also continued to expand. Web information and web application has become a essential part to support daily business operation such as the paperless office,governmental online office,etc.2.The workflow management system is based on the definition of business model.It will directly affect the merits of the workflow management system's performance.To develop a reliable, stable, functional workflow management system that is interactive must be based on a complete workflow model.Workflow model can express directly the actual business process handling the situation. So workflow modeling must be completed before understanding the business process.This paper refers to workflow model, Petri net modeling.Since Petri nets have some advantages like formal semantics definition,an intuitive graphical representation, strict mathematical foundation and state-based description.It being more widely used in the workflow process modeling.3.It Discusses the relevant characteristics of workflow systems and Simulates the existing working methods and processes.It standardizes management for office staff is easy to use.Visual workflow model used to enhance the applicability of the system. It is able to adapt to future management delivery.Workflow management system focus on business process management.It has process specific applications that can be called for the specific task of the business.The independence of business process management avoid the traditional application systems'response problem caused by lack of due process management, process error or incomplete process.4.Web programming and workflow technology are used for coalbed methane gathering system with workflow real-time monitoring system.The underlying database in the system through a certain interface pass production data into management controls.The controls process and release the data from the database.By monitoring data, it can operate the data related to monitoring. This system can complete real-time monitoring of data.It has some practical value.