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Open Messaging Interface (O-MI), an Open Group Internet of Things (IoT) Standard

Open Messaging Interface (O-MI), an Open Group Internet of Things (IoT) Standard

Reference: C14B

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The Open Messaging Interface (O-MI), an Open Group Internet of Things (IoT) Standard, fulfills the same purpose in the IoT Standards as HTTP does for the Internet.

Reissued in May 2016 with Technical Corrigendum No. 1 applied.
Also updated in September 2017 to apply Technical Corrigendum No. 2 (U174), which updates Appendix A and removes Appendix B.

Description

Details

The Open Messaging Interface (O-MI), an Open Group Internet of Things (IoT) Standard, fulfills the same purpose in the IoT Standards as HTTP does for the Internet. Typical examples of exchanged data are sensor readings, alarm or lifecycle events, requests for historical data, notifications about availability of new data, changes to existing data, etc. Just as HTTP can be used for transporting payloads in other formats as well as HTML, O-MI can be used for transporting payloads in almost any format. XML might currently be the most common text-based payload format but others, such as JSON, CSV, etc. may also be used. A defining characteristic of O-MI is that O-MI nodes do not have predefined roles, as it follows a peer-to-peer communications model.

Additional Information

Additional Information

Reference C14B
US ISBN 1-937218-60-7
Published 21 Sep 2017
Pages 63
Type Standards
Subject Open Platform 3.0
Standards Information

Standards Information Base

Common Name O-MI (IoT)
Status Adopted
Service Category Network Services
Service Data Communication Services
Type The Open Group Standard
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