The invention discloses a confirmation
system and method based on
technology research and development demand closed-loop management, and the
system and method convert the original demand of a user into the initial demand of a technology developer through a KANO model, QFD and other tools, then convert the initial demand into a technical specification, and achieve the technical specification through the step-by-step
decomposition and refining of the technical demand. And conversion and landing from user requirements to
technical performance are realized. The invention also defines a closed-loop
management process of demand change, namely from demand change confirmation to change
influence analysis, change scheme formulation, change scheme
verification, change scheme review, change scheme implementation, demand change whole process tracking and demand change acceptance and closure, the demand
change management of a technology application party is enhanced; and the cost and the
technology research and development quality are effectively controlled. According to the method, the defects of incomplete demand life cycle management, fuzzy demand state circulation standard and high subjectivity in the prior art are overcome, the demand
management process is standardized, and the technical research and development design quality is ensured.