Device-object interface – unlike the human-object interface, the HTTPS is not available for the device objects. Instead, the unsecure HTTP can be utilized to process the request/response sessions between the physical-layer robots and the DMH. In the proposed platform, the robots exchange data with the DMH through periodic data synchronization between local databases of the robots and the central database hosted by the DMH. No HTTP requests are expected from the DMH end; thus the robot is protected from external access.