Comparison between deploying an IoT system designed to be used online and one designed to be used offline

The paper presents a comparative analysis of a growing technology, which is IoT, between two systems that are using this technology, one which can be accessed globally and another system with local access which is gathering data over a period of time and then connects to internet for a limited period of time to transmit and receive informations. We survey the ability to work with Internet of Things (IoT) and ways how we can work offline. The analysis focuses on the distinctive advantages and disadvantages, between online and offline control, by highlighting the specificity of each, that we believe should be addressed in an IoT system solution, and discuss how they are approached by the proposed solutions.