Bluetooth and WIFI
The BT200 sensor developed by COMARK is able to detect Bluetooth and Wifi signals of the devices nearby. In detail, it detects the unique code that identifies the device’s bluetooth and Wi-Fi.
The complete system must be equipped with several BT200 devices so that, on detection of the same code by two different units, the travel time is calculated. Knowing the distance between two units, the system is then able to calculate the average speed.
BT200 unit is based on a CPU and on Bluetooth and WIFI transceivers to which it is possible to connect antennas with different characteristics depending on the installation position.