The Construction of Quantitative Research on Evaluation of Independent Innovation Ability of Small and Medium-sized Industrial Enterprises

In order to enhance China's independent innovation capability and build an innovative country, and based on the fact based innovation-driven development strategy, and then enhance the innovation capability in many aspects, namely, the original innovation capability, the integrated innovation capability and the re-innovation capability based on the introduction, digestion and absorption. The results show that primary and secondary industrial enterprises are the main body of independent innovation in China. In other words, China's independent innovation ability is related to the improvement of the overall national economic quality, and also directly affects China's international competitiveness. Therefore, based on qualitative analysis, authors construct the system dynamics flow chart of independent innovation system, and uses the system dynamics equation to clarify the logical and quantitative relationship between different factors. In addition, under the condition of verifying the validity of the simulation model, this paper chooses enterprise self-financing, per capita labor expenditure and research and development expenditure of scientific and technological personnel as the research objects, and carries out analysis and Research on their impact on the independent innovation ability of small and medium-sized industrial enterprises in China. In addition, this paper also uses the method of dynamic simulation demonstration to carry out analysis and discussion, to achieve the goal of quantitative analysis of the system.