Transport Model
The Transport Accessibility Relative Model (users.%.models.transport), included in Iotellect Monitoring MES Core, attaches to all production entities, storage zones, and storage units. This model defines the transport accessibility of various entities. It includes two variables: Travel Time and Default Travel Time.
Variables
Variable: Travel Time
The Travel Time variable (travelTime) of the Transport Accessibility model defines the travel time from the current entity to a target entity.
Field | Type | Description |
|---|---|---|
entity | String | Context of the target entity |
travelTimeDefinition | String | Method of defining travel time:
|
travelTime | Long | Travel time. This field is used when travel time is defined statically. |
travelTimeExpression | String | Travel time expression. The expression is used for dynamic calculation of travel time between entities. It must return the number of milliseconds required to travel from the current entity to the target entity. Environment variables: |
Variable: Default Travel Time
The Default Travel Time variable (defaultTravelTime) of the Transport Accessibility model is used when calculating travel time between entities if the Travel Time variable contains no information for the current–target pair.
Field | Type | Description |
|---|---|---|
defaultTravelTime | Long | Default travel time between the current entity and its child entities. |
Functions
Function: Get Travel Time Between Entities
The function returns the travel time between the current entity and its neighboring entities, or those specified in the Travel Time variable.
Function: | getTravelTime | ||
Permissions: | Available at the Observer permission level | ||
Input records: | 1 | ||
Input format: | Field | Type | Description |
entity | String | Long integer value | |
addData | Data Table | Additional data | |
Output records: | 1 | ||
Output format: | Long integer value | ||
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