Bluetooth has been viewed by many as a convenient way to listen to music and connect your mobile phone to the car audio system. Bluetooth was seen by many sectors as a consumer technology. The rise of IoT technology increases the usage of Bluetooth with it soon becoming the primary connectivity to over 60% of wireless IoT devices. Where mobility is needed Bluetooth has the ideal connection for sensors and IoT devices out in the field, where distances for wireless connections can be more than a kilometre rather than measured in a few feet. The case for asset tracking and large-scale sensor networks makes the use of Bluetooth across industrial spaces compelling, this combined with Bluetooth Low Energy (BLE) provides convincing connectivity solutions for IoT devices of all sizes. (more…)

Data aggregation

I watched a recent video posted to a news network which showed a policeman in the USA discussing with the householder why the parents needed to persuade their daughter to remove inflammatory social media posts. Whilst the content was fascinating from a news perspective, more interesting, (to me anyway), was the fact that the video feed was shot from the in-vehicle CCTV, parked several metres away, but the audio was from the policeman’s vest microphone. The audio was clear, crisp and captured clearly the conversation from all parties gathered near the front door. (more…)