China Telecom Design And Implementation Of Billing System

With the rapid development of mobile Internet, the homogeneity competition between operators is becoming increasingly fierce. Facing this challenging market trends, Telecom Co operation (ECP) center hopes to be the world’s leading platform service provider of real social communication, which has the cross-platform, cross-device and cross-operator ability, through the integration of IT and CT services. It is based on the real address book and combines multimedia message, recording, SMS, telephone, video conference, surfing push position, LBS and community services as a whole. Eventually, it can provide a better and faster service to customers.In view of the problem of insufficient service support capability, business integration, investment market cycle of the product, lack of billing data model support, module division is not clear, does not have the smooth expansion and flexible deployment and maintenance capabilities and so on, this paper analyzes the existing problems and puts forward a set of comprehensive application solutions. The program follows the various technical standards and standards of the industry, and uses the object-oriented design method and the software engineering technology to carry on the system analysis and design.Firstly, this paper analyzes the system status, determine the research content, and introduces the design and implementation of key technologies used.Second, this paper studies data model of billing, and gives the system’s overall design ideas, the overall framework, security design of the system, logic hierarchical structure, physical deployment, processing ability of the system and function modules of the overall design.Third, this paper gives the detailed design and implementation scheme of the task scheduling framework, pre-treatment, rating, loading.Task scheduling framework is the core module of the system, the operation work is responsible for all billing service module scheduling; secondly, the detail design and implementation of the billing preprocessing module, billing module, storage module.At the end of this paper, the design of system interface application model and interface service is introduced.