Considering the application of Wireless Sensor Networks in food grain warehouse, challenges of special indoor environment are to be handled. The work presented in this book has taken into consideration, different means of reducing energy overheads; maintaining the quality of communication.This research work has achieved the baseline development and implementation of ad-hoc WSN for large food grain warehouse showing a proof-of-concept. The experiments using the prototype model have generated clear communications from front end to back end and vice a versa. The modularity of the system is...