Research Article

Assessment of Fog Enabled Sensor Cloud Platform for Smart Logistics Park

Table 1

Policies of data fusion from PSs to SIs.

PolicyDefinitionRelation

Singularsi ⟶ piOne PS to one SI
Selectorsi ⟶ {pi|pi ∈ b}A bundle of homogenous PSs to one SI
Accumulatorsi ⟶ bA bundle of heterogeneous PSs to one SI
Aggregatorsi ⟶ h (b)A bundle of PSs to one SI
Qualifiersi ⟶ {pi|pi ∈ b ⟶ f (pi)}A bundle of PSs to one SI
Context qualifiersi ⟶ {pi|pi ∈ b ⟶ f (pi, b)}A bundle of PSs to one SI