A wireless sensor network (WSN) consists of spatially distributed autonomous sensors to cooperatively monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants. The development of wireless sensor networks was motivated by military applications such as battlefield surveillance. They are now used in many industrial and civilian application areas, including industrial process monitoring and control, machine health monitoring, environment and habitat monitoring, healthcare applications, home automation, and traffic control.
Elusoji, Adekeyede and Rufai, A.
"An Overview of Smart Sensor Technology,"
Academic Leadership: The Online Journal: Vol. 9
, Article 8.
Available at: https://scholars.fhsu.edu/alj/vol9/iss2/8