Machine Overheat Detection with Alert
This proposed system is used to detect temperature of devices that are overheated. This project is very
beneficial especially in places like factories or industries consis�ng of big machines where it is very necessary to
take some ac�on in case the machine is overheated. The system uses a digital temperature sensor in order to
detect temperature and pass on the data to the microcontroller. The 8051 microcontroller processes data and
sends the temperature to be displayed on LCD screen. The display consists of 7 segment display unit to display
up to 3 numbers. It consists of 4 push bu�ons for se�ng the high and low temperatures. Pressing set bu�on
allows user to increment and decrement the temperature of the system. The system uses 12V transformer to
supply power to the system. We can set a limit to the temperature and in case if the system exceeds the
temperature limit, an alarm rings to indicate that the system has exceeded the set temperature.
Block Diagram:
Hardware Specifications
•8051 series Microcontroller
•7-Segment Displays
•LED
•Voltage Regulator
•Transformer
•Crystal
•Push Buttons
•Temperature Sensor
•Diodes
•Buzzer
Software Specifications
•Keil µVision IDE
•MC Programming Language: Embedded C
