1 이동우, "사물인터넷 환경에서의 스마트 공장 추진 분석" 한국사물인터넷학회 5 (5): 1-5, 2019
2 T. Hannelius, "Roadmap to adopting OPC UA" 756-761, 2008
3 오승엽, "PLC를 이용한 산업용 제어 응용을 지원하는 OPC-UA 프레임워크의 설계 및 구현" 한국정보과학회 24 (24): 513-526, 2018
4 W. Mahnke, "OPC unified architecture" Springer Science & Business Media 2009
5 "OPC Unified Architecture - Part 1: Overview and Concepts, IEC 62541-1"
6 J. Lange, "OPC" VDE VERLAG GMBH 2010
7 "IEC 62541 OPC Unified Architecture Specification Part6: Mappings, ver 1.0"
8 "IEC 62541 OPC Unified Architecture Specification Part5: Information Model ,ver 1.0"
9 "IEC 62541 OPC Unified Architecture Specification Part4: Services, ver 1.0"
10 "IEC 62541 OPC Unified Architecture Specification Part3: Address Space Model, ver 1.0"
1 이동우, "사물인터넷 환경에서의 스마트 공장 추진 분석" 한국사물인터넷학회 5 (5): 1-5, 2019
2 T. Hannelius, "Roadmap to adopting OPC UA" 756-761, 2008
3 오승엽, "PLC를 이용한 산업용 제어 응용을 지원하는 OPC-UA 프레임워크의 설계 및 구현" 한국정보과학회 24 (24): 513-526, 2018
4 W. Mahnke, "OPC unified architecture" Springer Science & Business Media 2009
5 "OPC Unified Architecture - Part 1: Overview and Concepts, IEC 62541-1"
6 J. Lange, "OPC" VDE VERLAG GMBH 2010
7 "IEC 62541 OPC Unified Architecture Specification Part6: Mappings, ver 1.0"
8 "IEC 62541 OPC Unified Architecture Specification Part5: Information Model ,ver 1.0"
9 "IEC 62541 OPC Unified Architecture Specification Part4: Services, ver 1.0"
10 "IEC 62541 OPC Unified Architecture Specification Part3: Address Space Model, ver 1.0"
11 "IEC 62541 OPC Unified Architecture Specification Part2: Security Model, ver 1.01"
12 "IEC 62541 OPC Unified Architecture Specification Part1: Overview and Concepts, ver 1.01"
13 P. Ferrari, "Comparison with HTTP and MQTT on Required Network Resources for IoT" 2016
14 Nitin Naik, "Choice of Effective Messaging Protocols for IoT Systems: MQTT, CoAP, AMQP and HTTP" 2017
15 M. H. Schwarz, "A survey on OPC and OPC-UA: About the standard, developments and investigations" 1-6, 2013
16 D. Soni, "A survey on MQTT: a protocol of internet of things(IoT)" 2017