Internet of Things Architecture

A particular type of IoT Service can be the Resource History

Storage that provides storage capabilities for the

measurements generated by resources (resource history).

Pertaining
requirements

UNI.005, UNI.018, UNI.019, UNI.022, UNI.041, UNI.236,

UNI.239, UNI.240, UNI.241, UNI.429, UNI.601, UNI.604,

UNI.606, UNI.607, UNI.610, UNI.611, UNI.612, UNI.613,

UNI.614, UNI.623

Alternative description:

Description An IoT Service exposes a resource to make it accessible to
other parts of the IoT system. Typically, IoT Services can be
used to get information provided by a resource retrieved from
a sensor device or from a storage resource connected through
a network. An IoT Service can also be used to deliver
information to a resource in order to control actuator devices or
to configure a resource. Resources can be configurable in
non-functional aspects, such as dependability security (e.g.
access control), resilience (e.g. availability) and performance
(e.g. scalability, timeliness).
IoT Services can be invoked either in a synchronous way by
responding to service requests or in an asynchronous way by
sending notifications according to subscribtions previously
made through the service.

A particular type of IoT Service can be the Resource History

Storage that provides storage capabilities for the

measurements generated by resources (resource history).

Pertaining
requirements

UNI.005, UNI.018, UNI.022, UNI.041, UNI.062, UNI.236,

UNI.239, UNI.240, UNI.241, UNI.429, UNI.607, UNI.610,

UNI.613, UNI.614 , UNI.623

Default function set

Function name Function description

Get information Returns information provided by a resource in a
synchronous way

Subscribe to
information

Returns information provided by a resource in an

asynchronous way to an address given and under the

conditions given within the subscription request

Put information Accepts information sent to a resource in order to store the
information, to configure the resource or to control an
actuator device