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embedded systems and IoT

Audio in embedded systems

Our world is full of sounds. The wind, birds, traffic, buzz of voices, discussions, radio, music, sirens. The soundscape is an essential part of our environment, but all sounds are not natural anymore. Our technology causes noise and we are surrounded by devices designed to create artificial sound. One of the keys to our wellbeing is to master the soundscape.

Designer! Do not forget security in your IoT system

Suddenly the central heating is switched off and a Finnish block of flats starts getting colder. A random service denial attack from China brought the central computer of the building automation to its knees.

The block of flats made a lucky escape. But what if the target was a hospital, an industrial site or a central part of the infrastructure? Or a smart building, or a branch of an enterprise?

Ekahau Sidekick – measurement powerhouse for Wi-Fi professionals

Wi-Fi, also known as wireless local area network, is as obvious for us as electricity network and lighting. The tablet, mobile phone and laptop are supposed to provide you with a high-quality web connection when at home, at the office, at industrial sites, at the airport and at a sports stadium of 50 000 spectators. Designing a network functioning flawlessly under all circumstances is a challenge for even the most advanced professionals.

Industrial internet increases requirements for antennas

Wireless devices are becoming more common due to industrial internet. This means an increasing number of devices with an antenna. The antennas are usually covered and hidden inside the devices. Industrial internet devices are also heading for a direction where they become smaller, cheaper and less power consuming all the time. Often they are also battery-operated. All this causes headache for a person responsible for wireless (radio) link performance and operation.

SKS Automaatio

SKS Automaatio has taken advantage of the opportunities offered by the Internet of Things and digitalized the monitoring of industrial machines and processes. The IoTKey service developed by the company is a comprehensive platform for machine and process monitoring and the preventive maintenance of equipment. Etteplan is a technology partner in the product development project.