TY - JOUR PY - 2011// TI - Long-Range Wireless Mesh Network for Weather Monitoring in Unfriendly Geographic Conditions JO - Sensors (Basel) A1 - Toledano-Ayala, Manuel A1 - Herrera-Ruiz, Gilberto A1 - Soto-Zarazúa, Genaro M. A1 - Rivas-Araiza, Edgar A. A1 - Bazán Trujillo, Rey D. A1 - Porrás-Trejo, Rafael E. SP - 7141 EP - 7161 VL - 11 IS - 7 N2 - In this paper a long-range wireless mesh network system is presented. It consists of three main parts: Remote Terminal Units (RTUs), Base Terminal Units (BTUs) and a Central Server (CS). The RTUs share a wireless network transmitting in the industrial, scientific and medical applications ISM band, which reaches up to 64 Km in a single point-to-point communication. A BTU controls the traffic within the network and has as its main task interconnecting it to a Ku-band satellite link using an embedded microcontroller-based gateway. Collected data is stored in a CS and presented to the final user in a numerical and a graphical form in a web portal.

Language: en

LA - en SN - 1424-8220 UR - http://dx.doi.org/10.3390/s110707141 ID - ref1 ER -