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prEN 14908-10

(Main)

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 10: Web Services for Control Networking Protocol Specification

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 10: Web Services for Control Networking Protocol Specification

This document specifies an open and extensible standard for residential, commercial, and industrial control and automation applications using the EN 14908-1 control network protocol and related protocols (EN 14908-2 to EN 14908-9) to provision and manage IoT devices, to access and update data from the devices, and to aggregate data from diverse devices and protocols for delivery to external applications and services.
The  web services as specified in this document are implemented on a central gateway or edge server that communicates with multiple sensor, actuator, and controller edge devices using one or more edge protocols such as EN 14908-1, and also interfaces with one or more enterprise and cloud services or applications.

Firmenneutrale Datenkommunikation für die Gebäudeautomation und Gebäudemanagement - Gebäude-Netzwerk-Protokoll - Teil 10: Spezifikation der Webdienste für das Kontrollnetzwerkprotokoll

Communication de données ouvertes dans le domaine de l'immotique, du contrôle et de la gestion des bâtiments - Protocole de réseau de contrôle - Partie 10 : Services Web pour la spécification du protocole de réseau de contrôle

Odprta izmenjava podatkov v avtomatizaciji stavb, regulaciji in upravljanju stavb - Protokol regulacijske mreže - 10. del: Specifikacija spletnih storitev za protokol regulacijske mreže

General Information

Status
Not Published
Publication Date
20-Jan-2025
ICS
35.240.67 - IT applications in building and construction industry
91.140.01 - Installations in buildings in general
97.120 - Automatic controls for household use
Technical Committee
CEN/TC 247 - Controls for mechanical building services
Drafting Committee
CEN/TC 247/WG 4 - Open System Data Transmission
Current Stage
4599 - Dispatch of FV draft to CMC - Finalization for Vote
Start Date
04-Sep-2024
Due Date
23-Jul-2024
Completion Date
04-Sep-2024
Ref Project
oSIST prEN 14908-10:2024 - Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 10: Web Services for Control Networking Protocol Specification

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Standards Content (Sample)


SLOVENSKI STANDARD
01-februar-2024
Odprta izmenjava podatkov v avtomatizaciji stavb, regulaciji in upravljanju stavb -
Protokol regulacijske mreže - 10. del: Specifikacija spletnih storitev za protokol
regulacijske mreže
Open Data Communication in Building Automation, Controls and Building Management -
Control Network Protocol - Part 10: Web Services for Control Networking Protocol
Specification
Firmenneutrale Datenkommunikation für die Gebäudeautomation und
Gebäudemanagement - Gebäude-Netzwerk-Protokoll - Teil 10: Spezifikation der
Webdienste für das Kontrollnetzwerkprotokoll
Communication de données ouvertes dans le domaine de l'immotique, du contrôle et de
la gestion des bâtiments - Protocole de réseau de contrôle - Partie 10 : Services Web
pour la spécification du protocole de réseau de contrôle
Ta slovenski standard je istoveten z: prEN 14908-10
ICS:
35.240.67 Uporabniške rešitve IT v IT applications in building
gradbeništvu and construction industry
97.120 Avtomatske krmilne naprave Automatic controls for
za dom household use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2023
ICS
English Version
Open Data Communication in Building Automation,
Controls and Building Management - Control Network
Protocol - Part 10: Web Services for Control Networking
Protocol Specification
Firmenneutrale Datenkommunikation für die
Gebäudeautomation und Gebäudemanagement -
Gebäude-Netzwerk-Protokoll - Teil 10: Spezifikation
der Webdienste für das Kontrollnetzwerkprotokoll
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 247.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14908-10:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 9
Introduction . 10
1 Scope . 12
2 Normative references . 12
3 Terms and definitions . 12
4 IAP API FUNDAMENTALS . 13
4.1 IAP API Overview . 13
4.2 IAP/MQ Fundamentals . 14
4.2.1 IAP/MQ Overview . 14
4.2.2 MQTT in IAP . 14
4.2.3 Supported MQTT Version . 14
4.2.4 IAP/MQ Topics . 15
4.2.5 Persistent Clients vs Transient Clients . 15
4.2.6 Client Expiration . 15
4.2.7 Message Payload . 15
4.2.8 CMS Connectivity . 16
4.2.9 An IAP Site . 16
4.3 Partial Object Assignment . 16
4.3.1 Definition . 16
4.3.2 Edge Servers and Partial Object Assignment . 17
4.3.3 Timestamps in IAP . 17
4.3.4 Most Recently Used (MRU) Timestamp . 18
4.4 IAP/MQ Topic Syntax . 18
4.4.1 Syntax elements. 18
4.4.2 Device Syntax. 23
4.4.3 Wildcards . 25
4.5 IAP/REST Fundamentals . 25
4.5.1 REST Overview . 25
4.5.2 REST in IAP . 26
4.5.3 Making IAP/REST Calls . 26
4.6 IAP/REST Syntax . 26
4.7 Queries and Parameters . 28
4.8 Path Parameters . 30
4.9 Query Parameters . 31
4.10 IAP/WS Fundamentals . 32
4.11 Data Log Websocket Queries and Parameters . 33
4.11.1 Data Log Websocket Overview . 33
4.11.2 Key . 33
4.11.3 Operator . 33
4.11.4 Value . 33
4.11.5 Regular Expression Encoding . 33
5 IAP/MQ API . 34
5.1 Overview . 34
5.2 About . 35
5.2.1 Definition . 35
5.2.2 Example . 35
5.2.3 Properties . 36
5.3 Alarm . 40
5.3.1 Definition . 40
5.3.2 Example . 41
5.3.3 Alarm Configuration . 42
5.3.4 Alarm Status . 42
5.3.5 Examples . 43
5.3.6 Alarm Properties . 43
5.3.7 Alarm Actions . 44
5.3.8 Alarm Conditions . 46
5.3.9 Manage Alarms . 48
5.4 Connections . 49
5.4.1 Definition . 49
5.4.2 Connection Implementation . 49
5.4.3 Connection with Datapoint Presets . 50
5.4.4 Connection Objects. 50
5.4.5 Connection Do Actions . 56
5.4.6 Connection Types . 59
5.4.7 Type Translation . 60
5.5 Data Type Definitions. 64
5.5.1 Definition . 6
...

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