INTRODUCTIONTheproject works on the principle of radar echo effect of the transmitting signal.Arduino control the servo motor for the direction of ultrasonic sensor and itmoves from 0 degree to 180 degree. Ultrasonic sensor transmits the signal inall direction and if any obstacle that is target is detected then echo pulsesense. With the help of this echo pulse arduino program find out the distanceand direction angle of the target.
At this condition Siren is trigger and sendsthe SMS to the colonel. A SIM300 GSM modem is interfaced to the controller forsending message. The beauty of the project is it saves the target data andmoves the camera in the target direction.
Furthermore, this project can beenhanced by using a laser gun. When the target is detected then at this properdirection gun is fired. Arduino co ntroller and ultrasonic sensor is the baseof this project.
With the help of RF receiver arduino receives the data fromuser android phone and moves this whole radar system forward, backward, leftand right. Therefore user can shift the radar at the place of required. Block diagram POWER SUPPLY: Shunt Capacitor Bridge Rectifier Voltage Regulator Transformer Block Diagram of Power Supply circuit diagram of power supply Applications: 1. AirForce.2. NavalApplications.3. Applicationin Army.
4. Easyto Survey large area.5. Systemcan be operated by one person.6. Avoidexpensive excavations on wrong spot.
7. OneAntenna array covers several frequency hands.FutureScope1. Itcan detect the Blind Speed.2. 3Axis data X, Y, Z PlaneIt is a 3D objectScanning