A system for controlling the temperature of broilers cages has been made with LoRa data communication. The purpose of this research is to make a prototype of a control system for monitoring and controlling the temperature of broiler controlled by a microcontroller with LoRa communication. The results of measuring system performance are indicated by the DHT11 sensor reading error occurs when the temperature is 36,37 °C and 38 °C by 1.03%. The device that can connect to LoRa is 320 m in Line of Sight (LOS) conditions and 52 m in Non Line of Sight (NLOS) conditions. Overall the tool can function well. Suggestions for further research, an Internet of Things (IoT) based monitoring system can be added using a mobile application.
Rapid progress of wireless communication and mobile computing has enabled people to gain resource access almost from everywhere. Location of the user now becomes a factor to be considered when granting access. Role Based Access Control (RBAC) has been extended to include context information (i.e. location information) into the process of granting access to user. RBAC model does not give strict instruction on how to determine which roles have to be granted to the user when she loges into the system. So, in this paper, we propose a new model for location-based access control and show detailed mechanism on how to use underlying location structure information to select appropriate roles for user in a specific session.2007 International Conference on Convergence Information Technology 0-7695-3038-9/07 $25.00
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