OPC UA Data Gateway

This is an OPC UA client service that connects to target endpoints, subscribes to manually configured namespaces and nodes and starts pushing the subscribed object values to a REST service.

Related projects

1. Gateway project: OPC UA Data Gateway
2. REST project: OPC UA Data REST
3. Socket.io project: OPC UA Data Server
4. Client project: OPC UA Data Visualizer

Dependencies

1. open62541
2. libcurl
3. curlcpp
4. JSON for Modern C++
   • Included in ./src as single-header lib

This repository includes dynamically linked Win32 versions of the libraries listed above.

1. ./inc
2. ./lib
3. ./bin

Building

TODO: CMakeLists.txt

Currently the repository includes a visual studio 2015 project. In the future that will be replaced with a CMakeLists.txt file.

Configuration

1. ./res/settings.json
   • ua_service_config
   • ua_rest_config
   • ua_client_config

Structure

a Simplified UML-diagram demonstrating the communication between objects in the service.

Licenses

1. This software: LICENSE
2. open62541: LICENSE_open62541
3. libcurl: LICENSE_libcurl
4. curlcpp: LICENSE_curlcpp