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Bluetooth Low Energy (BLE)
The indoor tracking tags can come in various form factors, e.g. lanyard tag, wrist tag, etc. As long as the BLE technology is imbued in the device and sending out BLE signals at a regular interval for the gateways to pick up on. The tags will be carried by individuals as they move within the premise.
The gateways are installed in key locations to track the number of people within that zone at any given time. Gateways will pick up on the BLE signals from the tags and send the data to the cloud server to indicate that the individual is in this zone currently.
Indoor Tracking Application
User can access our web application remotely to monitor the movement of people within the premise and draw analytical conclusions e.g. peak hour for certain locations. Geo-fence features are available as well, whereby certain zones can be assigned to trigger alerts upon detecting a presence for use cases such as preventing people from entering a prohibited zone.
Our system utilizes Digital Temperature Sensors with temperature monitoring range between -200 to +800°C that are designed to transmit temperature reading data to the edge device. The sensors are usually battery powered and wireless.
The edge devices functions as both a Gateway and Datalogger. It receives the temperature reading data from the sensors and uploads it to the cloud server, it can also store data locally to push the data back online if there is a loss of connection to the cloud server.
Temperature Monitoring Application
The temperature data will go through computation and processing on the cloud server and presented through a web application where users can access remotely to monitor and configure alerts for their temperature monitoring needs.