Designing of a Remote Sensor System with Data Logging and Temperature Sensing Facility

This system deals with the design and development of a remote temperature control system along with the real time data logging facility. The system utilizes thermistor to sense the temperature of the ambiance in a process control application and implements a direct digital control method for controlling the temperature. In addition the recorded temperature values are stored with respect to time this in returns helps us to understand the temperature change in the environment and we can implement or take action accordingly. The decision making device is cub bled with other peripherals like LCD, memory, real time clock and keyboard. The system utilizes the RS232 protocol for communication. The system and application code is designed in Keil 5.0 and .NET frame work using C#. This system utilizes an error free communication and a cost efficient system for industrialize the system is so friendly as it utilizes ISP technology to burn the system code that one can easily manipulate it according to the user needs hence it may be considered as the user friendly device for small scale industry.