大数据视域下铁皮石斛专利/文献可视化分析

Visual Analysis of Patents and Documents on Dendrobium officinale under the Perspective of Big Data

为了明确铁皮石斛(Dendrobium officinale)产业技术的发展状况与未来发展趋势,利用Innojoy专利检索平台和中国知网(CNKI)数据库,以铁皮石斛作为研究对象,通过对其专利和文献进行数据挖掘,对铁皮石斛产业发展的基本规律、产业发展的重点及热点领域、主要创新机构、领军团队和未来拓展领域开展了可视化计量研究.结果表明:我国铁皮石斛产业发展大约起步于2002年,经历了发展前期(2002-2010年)、快速发展期(2011-2015年)和稳定发展期(2016年至今)3个发展阶段;发展前期重点是如何运用现代化技术更新种植栽培体系,提升药材的产量和质量;由于工厂化育苗与规模种植技术的突破,快速发展期专利和文献的数量急剧上升,研究内容延伸到医药和化学领域;稳定发展期的专利和文献逐年下降,但由于产业支链的形成与延长,下降速度温和.广西、贵州等西南地区主要从事栽培种植,而浙江、广东等东南沿海省份主要从事铁皮石斛的加工与贸易,浙江为产业的龙头,引领产业发展方向;铁皮石斛产业领域的研究从种植、医药逐步发展到食品、医疗保健以及化妆品等新领域,成为铁皮石斛产业突破稳定发展瓶颈的新动力.可视化计量研究为铁皮石斛产业发展提供了简明直观的数据分析结果,能为产业发展决策提供可视化的数据支撑.

In order to clarify the development status and future development trend of Dendrobium officinale industrial technology, using Innojoy patent retrieval platform and CNKI database, taking D. officinale as the research object, through its patent and literature data mining, the basic law of D. officinale industry development, the key and hot areas of industry development, the main innovation institutions, the main innovation institutions, the key technologies of D. officinale industry development, the leading team and the future development field were studied with visualization metrology. The results showed that the development of D. officinale industry in China started in 2002, and experienced three development stages of early development stage(2002-2010), rapid development stage(2011-2015) and stable development stage(2016 to now). In the early stage of development, the focus was in how to use modern technology to upgrade the cultivation system and improve the yield and medicinal quality of materials. Due to the breakthrough in industrialized seedling propagation and large-scale planting technology, the number of patents and literatures in the rapid development period increased sharply, and the research content extended to the fields of medicine and chemistry. The patents and literatures in the stable period decreased year by year, but due to the formation and extension of the industrial branch chain, the decline was moderate. Guangxi, Guizhou and other southwest regions were mainly engaged in cultivation, while Zhejiang, Guangdong and other southeast coastal provinces and cities were mainly engaged in the processing and trading. Zhejiang was the leader of the industry, leading the direction of industrial development. The research on D. officinale industry has gradually developed from planting and medicine to new fields such as food, health care and cosmetics, which has become a new driving force of D. officinale industry to break through the bottleneck of stable development. Visualization metrology research provided concise and intuitive data analysis results for industrial development of D. officinale, and can provide visual data support for making industrial development decision.