Analysis of the complex system of technological innovation based on IDFE0 method

With the improvement of technological complexity, the activity of enterprise's technological innovation is more and more complicated. The activities of technological innovation of enterprises and the service activity of the service organization have been formed the complicated system of technological innovation. Because the IDEF0 method can describe some innovation agents and inter-agent activities in the system of technological innovation at a certain extent, we choose it to analyze the complexity of technological innovation system. There are 3 layer graphs of the technological innovation system which are drawn by use of IDEF0 method in this paper. In these graphs, we also illustrate the correlation among some participants. At last, we give some conclusions.