ID
Acronym: Simulation Environment Monitoring
Use-cases: Loire Flooding, HelloDiag
Description
R-IOSEMIT enables you to simulate a predefined set of data called events. An event has to follow a predefined structure and a topic. In R-IOSuite three types of sensors can be simulated: the events emitted from webservices, from tweets or from the Maple location tags.
Summary
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How does the interpretation work?
R-IOSEMIT enables R-IOSUITE to interpret events in real-time. It uses a Complex Event Processing (CEP) engine to apply the interpretation rules available in your Use-Case (at src/main/resources/webjars/gind/usecases/loireflooding/interpretation-rules.
R-IORED will be design to update these rules through a dedicated tool.
- The first event is notified to the CEP engine by the notify() method of the CEP rules manager
- The second event is notified to the CEP engine etc.
... - When an event fulfills the conditions of an interpretation rule, the High level interpretation engine notifies that a node or a edge has to be deleted/updated or added to the ACTIVE WORLD (stored in Neo4J). This action is stated in the interpretation rule.
- Then, the interpretation manager uses the notification to update the ACTIVE WORLD with the interpret() method.
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How to add a sensor?
Simulated Data Source
Files (.xml) to be linked to a simulated WSN data source:
Illustration: Loire Flooding
- Topic Set Producer - Topics corresponding to the events to be simulated
- Sensors Event Topic Namespace - List of topics available
- Event - file with the events to be simulated
- Configuration - file with the configuration of the simulation: the frequency of the simulation and the configuration of the graph to be fed (on the interface during the simulation)
Files (.xml) to be linked to a simulated Mapple data source:
Illustration: HelloDiag
- Event - file with the events to be simulated
- Configuration - file with the configuration of the simulation, especially to configure the graph to be fed (on the interface during the simulation)