![]() Timestamp – Time/date of the measurement.Unique ID – Auto-generated numeric identifier.The device scans WIFI frequency bands and identifies the following information: What data does the scanner collect? WIFI Scanning ![]() During operation, the scanner stores data in a local MySQL database (on the unit), before either synchronising or transmitting the data to another platform. The scanner also features a GPS receiver which allows relevant location data to be stored alongside sensors readings – this is important for mobile or nomadic applications. The unit is powered using POE and can support a 3G/4G SIM for seamless transmission of data back to a cloud platform, API or MySQL database. The scanner itself is a self-contained unit in an IP67 rated outdoor case with several external Omni-directional antennas. The Bluetooth scanner can detect Bluetooth devices at a 20m range. The scanner can detect WIFI devices (on 2.4GHz and 5.8GHz) bands at a range of up to 500m (depending on conditions). The Libelium Meshlium scanner can identify these messages and extract relevant meta-data and other vital information. WIFI and Bluetooth devices periodically broadcast messages that indicate their presence or participation in a network (i.e. In this blog post, we explore the features of the Libelium Meshlium Scanner, outline several applications and highlight the essential issues to consider regarding data protection and data privacy. Applications include WiFi and Bluetooth people counting, spatial analytics, smartphone detection, vehicle counting, dwell times, travel routes, commute times and vehicle occupancy rates.Īny operator must give due consideration to data protection, privacy laws and the appropriate use of data. WIFI and Bluetooth device can be used to create rich data sets that lead to valuable business insights.
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