不同生命周期阶段我国电子信息产业区域技术创新网络演化比较分析

A Comparative Analysis of the Evolution of Regional Technology Innovation Network in Chinese Electronic Information Industry at Different Life Cycle Stages

电子信息产业作为国家智能制造发展战略的基础产业,其源动力来自于产业内技术创新网络的成熟度与运行效率。通过梳理相关文献,归纳出我国电子信息产业沿京津冀、珠三角、长三角、成渝地区依次演进的板块化空间分布格局,并根据各板块产业形成机制和成长特征分别将其对应于产业生命周期各阶段(成熟期、准成熟期、成长期和进入期)。基于专利数据,运用社会网络分析法分别绘制出各板块电子信息产业在2001-2003年、2004-2006年、2007-2009年、2010-2012年、2013-2015年5个阶段的技术创新网络演化图。结果发现:处于成熟期的京津冀板块以高校和科研院所为中心,并衍生出大量高科技企业;处于准成熟期的珠三角板块高效利用跨地区资源,激发了本地企业创新活力;处于成长期的长三角板块科研创新资源丰富,技术创新网络成长潜力强劲;处于进入期的成渝板块本地科研资源缺乏,对外部创新型企业技术输入依赖较大。

As the basic of the national intelligent manufacturing development strategy,the source power of electronic information industry comes from the internal maturity and efficiency of the technology innovation network.In this paper,based on the related literature,it summed up the plate of spatial distribution of China＇s electronic information industry along Beijing Tianjin Hebei region,Pearl River Delta,Yangtze River Delta,Chengdu Chongqing region.And according to the formation mechanism and growth characteristics of the every region,it was corresponded to mature period,quasi-mature period,growth period and entered period of industrial life cycle theory.Then,with patent data,the social network analysis method was used to map the evolution of the technological innovation network in the 5 stages of 2001-2003,2004-2006,2007-2009,2010-2012,2013-2015.The results show that：Beijing Tianjin Hebei region,in the mature period,is the center of universities and scientific research institutes,and a large number of high-tech enterprises have been deriving from it;Pearl River Delta,in the quasi-mature period,makes efficient use trans-regional resources to promote the local enterprise innovation vitality;Yangtze River Delta,in the growth period,is rich in scientific research and innovation resources,and its technological innovation network has strong potential growth;Chengdu-Chongqing region,in the entered period,is lack of local research resources,and relys on technology input from external innovative enterprises.