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Sensor can distinguish human behaviour

JAPAN: Mitsubishi Electric has developed a thermal sensor which can distinguish between humans and other heat sources and identify specific human behaviour.

The Mitsubishi Electric Diode InfraRed sensor (MelDIR) is designed for applications in security, heating, ventilation and air conditioning and smart buildings. 

To be launched on November 1, the MelDIR is said to be able to identify specific human behaviour, such as walking, running or raising hands. It also delivers high-pixel, high-thermal-resolution images using thermal diode infrared sensor technology that Mitsubishi Electric developed for the Alos-2 Japanese satellite launched in 2014.

Latest News

27th April 2026

Training providers join forces on low carbon careers

UK: West Nottinghamshire College and training provider NAPIT have joined forces to create a stronger, more effective pathway into qualifications within the building services, renewable energy and low-carbon sectors.
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Exploring why heat pumps can underperform

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27th April 2026

Vertiv buys liquid-cooling technology business

UK: Critical digital infrastructure Vertiv has acquired Strategic Thermal Labs, a US specialist in advanced liquid-cooling technologies. 
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Daikin UK expands Quiet Mark certified products

UK: Daikin UK has expanded its portfolio of products certified to the Quiet Mark programme of products delivering exceptional acoustic performance.
26th April 2026

All-in-one heat pump undergoes trials

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26th April 2026

Cool Intelligence is WRD 2026 theme

UK: Cool Intelligence is the theme for this year’s World Refrigeration Day 2026, focused on how cooling and sustainable heating systems are designed, installed, operated and maintained intelligently.