http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신대영(D. Y. Shin),박철규(C. G. Park),정철오(C. O. Jung) 유공압건설기계학회 2018 유공압건설기계학회 학술대회논문집 Vol.2018 No.11
The development of ICT technology led to the intelligence of machines and components, and the development of intelligence information technology connects the world and equipment online. This paper analyzed the effective patent registered since 1997 to analyze the technology trend of autonomous technology of construction machinery. The technical classification was divided into a machine control technology, a machine guidance technology and a monitoring & management technology, and then each technical classification was divided into 5-7 kinds of the detailed technology. Patent analysis was conducted by period or country or company. As a result of the patent analysis, the number of patents has continuously increased since 2008. Overall, USA and Japan are leading the technology of autonomous construction machinery. However, the company and patent applicants are active in patent applications in the Chinese since 2008. From the viewpoint of technological growth stage, Korea, USA and China are in the growth period, and Japan and Europe are declining.