Research on CMMI-Based Project Management Environment

During CMMI (Capability Maturity Model Integration) performance in high maturity organizations, it is necessary to build five basic process performance models: lifecycle model, quality model, resource model, measurement model, and control model, in order to estimate, predict, monitor and control the cost, schedule and quality quantitatively and efficiently in project management. After presenting the five models, the components of the environment which supported CMMI, their functions, and the relationship among them are described for efficiency and accuracy of collecting data, and the consistency of information and data.