DESIGN OF MULTIPURPOSE WIRELESS SMART ROBOT FOR VARIOUS APPLICAION

ELECTRONICS

The proposed work presents designing and development of a multipurpose smart robot car using wireless camera detecting alive humans, fire, harmful gases, metals, obstacles at remote areas and send information to main location. The proposed system uses machine intelligence to provide immediate response from sensors. The robot system is equipped with sensors those can alert the user when some anomaly appears within the range while robot is working. The main feature of this robot differentiating it from others is execution of versatile tasks in night and rough areas. This whole robot system works in two modes. Mode one is automatic mode and the other is user controllable mode. By default, robot works in automatic mode in which all sensors like human detecting sensor, temperature sensor, gas detecting sensor, metal detecting sensor, obstacle detecting sensor, Ultrasonic sensor are functional for automatic action. The movement of robot in automatic mode is controlled through obstacle detecting sensor and ultrasonic sensor. In user controllable mode, user sends the signal to robot car using RF module and controls it manually. User could watch the surroundings through wireless camera built in the robot car and gives directions to change the path accordingly. In both modes, user could hear the talk of humans at the border areas with the help of microphone in wireless camera.

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