News


PICMG ratifies IoT.1 firmware specification

27 October 2021 News

PICMG, a leading consortium for the development of open embedded computing specifications, announced the ratification of the IoT.1 specification defining a communication standard between sensors/effecters and local IoT controllers such as micro Sensor Adaptor Modules (microSAM) already specified by PICMGs IoT.0 specification.

The new specification defines a firmware interface and low-level data model that provides for vendor-independent configuration of smart sensors and effecters, as well as plug-and-play interoperability with higher levels of the installation. IIoT.1 supports both sensing and profiled motion control required by most emerging Industry 4.0 applications.

The IoT.1 specification is the first work product from PICMG based on collaboration with the DMTF organisation (Distributed Management Task Force). IoT.1 leverages and extends the Platform Level Data Model (PLDM) specification from DMTF in order to address the needs of industrial automation and control. PLDM is a low-level messaging system that supports topologies, eventing and discovery and runs over a variety of system-level buses such as I2C/SMBus and PCIeVDM (Vendor-Defined Message) over MCTP (Management Component Transport Protocol) as well as RBT (RMII-Based Transport (RMII = Reduced Media Independent Interface)) over NC-SI (Network Controller Sideband Interface).

IoT.1 was developed in order to benefit the industry in four specific ways:

1. Enable sensor vendors to create smart sensors without having to manufacture the control circuitry and/or software by purchasing these components from PICMG-compliant suppliers.

2. Enable controller suppliers who wish to create smart sensors or smart-sensor components to do so in a way that is interoperable with other suppliers.

3. Enable sensor/effecter integrators to integrate sensors/effecters from multiple vendors with controllers from multiple vendors.

4. Accelerate the uptake of smart-sensor technology through open specifications and interoperability.

When combined with the PICMG sensor-domain network architecture and data model, sensors connected to MicroSAMs (PICMG IoT.0) or other controller modules will seamlessly integrate into the network with plug-and-play interoperability.

More information can be found at www.picmg.org/industrial-iot-overview (or the short URL www.dataweek.co.za/*oct21-picmg1). The specification can be purchased and downloaded at www.picmg.org/product/iiot_firmware (www.dataweek.co.za/*oct21-picmg2).




Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Technical resource centre for smart cities
News
Mouser’s infrastructure and smart cities content hub features comprehensive articles, blogs, eBooks, and products from Mouser’s technical team and trusted manufacturing partners.

Read more...
UFS Flash named Best in Show
EBV Electrolink News
KIOXIA Europe GmbH was named as winner in the Memory & Storage category of the Embedded Computing Design (ECD) electronica Best in Show Awards at the recently held electronica 2024.

Read more...
Save the date for Securex South Africa 2025
News
Home to Africa’s largest collection of security solutions, Securex South Africa returns to Gallagher Convention Centre in Midrand from 3 to 5 June 2025.

Read more...
Trina Storage ranked in top 10
News
Amidst the global energy storage market, Trina Storage has once again earned recognition from authoritative institutions with its outstanding innovation capabilities and global layout.

Read more...
2025 outlook for DRAM is poor
News
According to TrendForce, weak demand outlook and rising inventory and supply forecast to pressure DRAM prices down for 2025.

Read more...
Price hike to challenge energy reforms
News
Eskom’s proposed 44% price hike could undermine renewable energy gains despite tech innovation.

Read more...
IO Ninja debugging tool
RF Design News
Tibbo has released a major update to IO Ninja, its versatile communications debugging tool for Windows, Linux, and macOS.

Read more...
Young SA robotics team takes world title
News
In a demonstration of innovation and teamwork, Texpand, a South African youth robotics team based in Cape Town, recently made history by winning the 2024 FIRST Tech Challenge (FTC) World Championships.

Read more...
From the editor's desk: A brave new world
Technews Publishing News
The technology Tesla currently uses in its cars from the batteries, power electronics, controllers, through to the mechanics, gearboxes, and the AI inference computer and software have are incorporated in the development of Optimus, allowing the development of the robot to gain impressive features in a relatively short time span.

Read more...
Seven Labs partnership enhances local electronics distribution
Seven Labs Technology News
Aimed at revolutionising the electronics distribution landscape in South Africa, Seven Labs has announced a partnership with LCSC, one of China’s most reputable electronics distributors.

Read more...