Armed anti infiltration robot based on peripheral interface controller using infrared ranging technique with single disc system

Secured borders-Secured Nation. A country which has its borders made by land faces major security threat from enemy infiltrations. The use of ultra modern techniques like concerting fencing, UAV and advanced imaging devices also fails to reduce the enemy infiltration. This project intends to stop the infiltrators with the help of a simple mechatronic robot. This robot has a nylon sensor shaft mounted with a infrared trans-receiver is placed in a gear disc coupled with dc motor drive scans/surveils the area for infiltrators. If the infrared signal is blocked by any infiltrators, the PIC microcontroller locks the position of the DC motor at the target and simultaneously energizes the solenoid wound on the guns trigger and shoots at the target. After traversing the full surveillance along 180° the sensor shaft returns again into the chassis (original position). The chassis is buried into the soil behind our LOC which provides visual stealth to the robot.