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如何

如何


产品： AS-B, Edge Server, Enterprise Central, Enterprise Server, AS-P
功能： Semantic
产品版本： 2023
2024/7/16

Navigating to the Semantic Database

You navigate to the semantic database to configure it, for example when you want to change the password for the administrator account.

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The EcoStruxure Building Operation software supports a database solution for external storage of semantic information.

The semantic information is a contextual representation of a building that follows the Brick schema. It includes representation of building assets such as points, locations, and equipment.

The semantic information is configured in WorkStation, and the information is available in WorkStation and WebStation. The information is also available through EcoStruxure Web Services.

Semantic Database

EcoStruxure Building Operation uses a Sparql database, GraphDB from Ontotext, to handle semantic queries.

有关更多信息，请参阅 Semantic Database .

Ontologies

Semantic is based on ontologies.

有关更多信息，请参阅 Ontologies .

Semantic Data and EWS

The EWS metadata makes it possible to add semantic information to the EWS items, provided that the EBO object that is exposed by EWS is semantically described.

Semantic tagging is exposed using EWS.

有关更多信息，请参阅 Semantic Data and EWS .

Licensing

You can use a limited number of queries in the Graph database without a license. To be able to use the Graph database to its full extent a license is needed.

If you use an GraphDB on another location than the EBO default location, you have to aquire a license.

Semantic Navigation

You can navigate the semantic database using search and filter.

有关更多信息，请参阅 Semantic Navigation in WorkStation .

有关更多信息，请参阅 Semantic Navigation in WebStation .

Configure EcoStruxure Building Automation System to use Semantic Tagging

Use this workflow to configure EcoStruxure Building Automation system to use semantics.

有关更多信息，请参阅 Configure EcoStruxure Building Automation System to use Semantic Workflow .

Semantic Engineering

Semantic engineering is the process describing an EcoStruxure Building operation database using semantic s .

有关更多信息，请参阅 Semantic Engineering Overview .

Tenant Repository

You can create a semantic repository for each tenant. You do this in a system with multi tenants where you do not want the tenants to share their semantic information.

有关更多信息，请参阅 Tenant Repository .

To navigate to the semantic database

  1. In WorkStation, in the System Tree pane, select the EBO server.

  2. Click the Control Panel tab.

  3. Click Navigate to Semantic database .

请参阅

  • Semantic Overview
  • Semantic Database
  • Configure EcoStruxure Building Automation System to use Semantic Workflow