Recently, due to significant research and development efforts, an
innovative field of Wireless Sensor Network (WSN) technologies is
evolving as powerful platform for systematically distributed data
accumulation and data management. Because of wide application
potential WSN is becoming more and more ubiquitous. It ensures the
deployment of the technologies such as an embedded technology,
wireless communication technology and computer information
management technology etc. Emphasizing the themes of Site Specific
Crop Management (SSCM), the prime objective of Precision
Agriculture, the Wireless Sensor Network is designed and implemented
to monitor the environmental parameters of the high-tech polyhouse.
The WSN is designed for monitoring of the relative humidity,
temperature and intensity of light within the poly house, in the real
units. The WSN under investigation comprises ten WSNodes, routed
through star networking protocol. The WSNodes are the intelligent
devices, wherein the embedded technology is realized. The Hardware is
designed about AVR microcontroller, wherein the standards laid down
by the IEEE 802.15.4 are emphasized. To ensure wireless networking,
the Zigbee devices have been employed, which are configured by the
methods suggested by the Digi Corporation. The Base Station, an
inherent part the WSN, is also developed and made smarter by
developing the Graphical Users Interface (GUI) is dedicatedly
developed in the VB environment. Therefore, to realize the monitoring
of the domain-wise data of spatio-temporal variance, the WSN is
established in polyhouse of smart infrastructure. The results of
implementation reveal the facets of Precision Agriculture. On
comparison with the standard WSN from Hanback Electronics, it
found that, the WSN under investigation exhibit good reliability and
preciseness.