Design a Object Tracking Bot, which is able to do accurate and rapid object tracking process, this machine is to be used by people of all ages, it should be portable, semi-automatic operated  and user-friendly and easy to operate as command given by the user. 

Design a Object Tracking Bot, which is able to do accurate and rapid object tracking process,it should be portable,this machine is to be used by people of all ages, semi-automatic operated and user-friendly and easy to operate the command given by the user. The Machine should not exceed the size of 2 cubic feets and the battery of the machine should last for maximum of 3hrs of every charge , it should detect and track the object within the short time span of 4 to 5 minutes budget to build should not exceed Rs. 4000 and it should work for 3 hours continuously, the machine should be able to detect edges so that it doesn't fall over and get damaged. 

Design a Object Tracking Bot, which is able to do accurate and rapid object tracking process, it should be portable, this machine is to be used by people of all ages, semi-automatic operated and user-friendly and easy to operate the command given by the user. The Machine should not exceed the size of 2 cubic feets and the battery of the machine should last for maximum of 3Hrs of every charge, it should detect and track the object within the short time span of 4 to 5 minutes budget to build should not exceed Rs. 4000 and it should work for 3 hours continuously. The machine should be able to detect edges so that it doesn't fall over and get damaged. The machine should track the path of its motion by recording and storing of the data, the machine must give alerts and  indications by glowing LED lights and give a buzzer beep sound upon the instant detection of the object and follow the track of the detected object .