Bluetooth updated for mesh networking
16 August 2017
Editor's Choice
News
Telecoms, Datacoms, Wireless, IoT
A highly anticipated mesh networking standard has been introduced to the Bluetooth specification by the Bluetooth Special Interest Group (SIG), the body responsible for the technology’s standards.
The mesh networking specifications, as well as the tools required to qualify Bluetooth products with mesh networking support, are now available at the Bluetooth website. Bluetooth mesh networking operates on Bluetooth Low Energy (LE) and is compatible with core specification version 4.0 and higher.
The new mesh capability enables many-to-many (m:m) device communications and is optimised for creating large-scale device networks. It is ideally suited for building automation, sensor networks and other IoT solutions where tens, hundreds or thousands of devices need to reliably and securely communicate with one another. A big draw card for Bluetooth mesh networking is that it can support additional services, such as asset tracking and way finding.
The standard adopts a full-stack approach that defines the low-level radio up to the high-level application layer, ensuring all aspects of the technology are fully specified. The crucial aspect of multi-vendor interoperability will be ensured through testing conducted during the specification development process, not after specification release.
For more information visit bluetooth.com/mesh
Further reading:
Women and the future of engineering in South Africa
Editor's Choice
With women making up just 16% of registered engineering professionals in South Africa, AvenirHoldings CEO, Tshidi Mndzebele, is calling on women engineers and graduates to pursue formal professional registration as a key step to unlocking career growth and industry leadership.
Read more...
The effect of seasonal changes on ESD performance in South Africa
Actum
Editor's Choice Circuit & System Protection Manufacturing / Production Technology, Hardware & Services
Electrostatic discharge performance is influenced by several environmental factors, with relative humidity being one of the most important. This is particularly relevant in South Africa, where seasonal changes can result in significant differences in humidity levels.
Read more...
Compact RTK design: More than just the receiver
iCorp Technologies
Editor's Choice Telecoms, Datacoms, Wireless, IoT
In practice, engineers building compact RTK products keep discovering the same thing: the hardest component in the system is no longer the receiver. It is the antenna.
Read more...
The signal-to-noise challenge in large-scale IIoT
Sigfox South Africa
Editor's Choice Telecoms, Datacoms, Wireless, IoT
For much of the last decade, the industrial IoT industry has been driven by a relatively simple assumption: if a little data is useful, more data must be better. That thinking shaped countless deployments.
Read more...
Women building South Africa’s power infrastructure
Editor's Choice
As South Africa celebrates Women’s Month in August, women are increasingly taking their place on the factory floor, in technical workshops and across engineering environments, helping manufacture the infrastructure that keeps the country’s electricity network running.
Read more...
More efficient production with optimised procurement
Editor's Choice
The smallest part on the BOM is usually the one that holds it up. Interconnect, passive and electromechanical components rarely get attention until they are missing. That is starting to change, and it is reshaping how procurement teams think about risk.
Read more...
SGMICRO expands analogue IC portfolio
iCorp Technologies
Passive Components Telecoms, Datacoms, Wireless, IoT
SGMICRO continues to add to its analogue IC portfolio at a steady pace, with new devices released across power protection, power conversion, current sensing and RF signal-chain categories.
Read more...
Locate underground cable faults faster with the Fluke AF2082 A-Frame
Comtest
Editor's Choice Test & Measurement
Underground cable faults can lead to costly downtime, service disruptions, and extensive excavation if the fault location is uncertain. The AF2082 simplifies this process by guiding operators directly to the fault point.
Read more...
Here is what we learnt from three supply chain crises
Seven Labs Technology
Editor's Choice
Component crises are not random events. They follow a pattern. After fifteen years and three major disruptions, Seven Labs knows exactly what that pattern demands, and what it takes to keep production lines moving.
Read more...
The new reality of PCB material supply
Jemstech
Editor's Choice Manufacturing / Production Technology, Hardware & Services
How resilient manufacturing strategies are helping OEMs navigate a changing global supply chain.
Read more...