Gesture control bot


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This is our small project which robot control on Hand Gesturing

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Gesture control bot

  1. 1. “GESTURE CONTROL BOT” Security Based Hand-Held Control Bot 05/10/2013 1
  2. 2. INDEX  Introduction What is Gesture Software Used Hardware Working  Features Applications Conclusion Security Based Hand-Held Control Bot 05/10/2013 2
  3. 3. INTRODUCTION • In our life, we have a great importance of gestures in our day to day life. • So, we thought of using the gesture in some technical means and finally we agreed to the “Security based Hand-held Control bot”. • Basically we will be capturing the image of Gesture we are doing and then processing it through predefined set of algorithms written in “MATLAB.” • We chose Mat lab because it was the best available means to us for image processing. • The mat lab takes the gesture performed by the user as an image and processes it and compares it with the predefined algorithm for identifying gestures. Security Based Hand-Held Control Bot 05/10/2013 3
  4. 4. WHAT IS GESTURE? • Interface with computers using gestures of the human body, typically hand movements. • One way gesture recognition is being used is to help the physically impaired to interact with computers, such as interpreting sign language. • The gestures of the body are read by a camera instead of sensors attached to a device such as a data glove. • In addition to hand and body movement, gesture recognition technology also can be used to read facial and speech expressions (i.e., lip reading), and eye movements. • Security Based Hand-Held Control Bot 05/10/2013 4
  5. 5. SOFTWARE NEED  Matlab • Matlab is a basically build for image processing and our project is also a good example of an image processing project.  Keil Compiler • It is Development and Convert the code into .hex file which load into our microcontroller. Security Based Hand-Held Control Bot 05/10/2013 5
  6. 6. HARDWARE USED  8051 Microcontroller:• The P89V51RD2 is an 8051 microcontroller with 64 KB Flash and 1024 bytes of data RAM • A key feature of the P89V51RD2 is its X2 mode option • The design engineer can choose to run the application with the conventional 8051 clock rate (12 clocks per machine cycle) or select the X2 mode (6 clocks per machine cycle) to achieve twicethe throughput at the same clock frequency. Security Based Hand-Held Control Bot 04/10/2013 6
  7. 7. HARDWARE USED  CC2500:- • It is transreciever which is used to transmitted or receive the signal from robot to commanding device • It is controlled to the Robot with wireless Communication. • The CC2500 is2.4Gh transreciever designed for very low power wireless application. Security Based Hand-Held Control Bot 04/10/2013 7
  8. 8. HARDWARE • It is motor control IC which used control the motor of robot. • Simultaneously two motor drive attached to it. • L293D bridge is a dual Hmotor driver integrated circuit (IC). • Motor drivers act as current amplifiers since they take a low-current control signal and provide a higher- current signal. Security Based Hand-Held Control Bot 05/10/2013 8
  9. 9. WORKING • First the camera captures the image of the hand gesture. • It processes the image with predefined algorithms Writing mat lab. • If the gesture is found then it will serially send the data signal to the computer. ex: forward -'f'. • The transmitter then encodes the data received serially and sends it to the receiver. • The microcontroller then receives the signal through the receiver and compares it with prewritten set of codes.  For example:• If f is received then the microcontroller gives signal to L293D motor driver IC in such a way that the motor connected to it goes into forward direction. Security Based Hand-Held Control Bot 05/10/2013 9
  10. 10. FEATURES • It is easy to use. • Person to do anything to anywhere without any hard work due to using hand gesture technology. • Advance using in future. • Person can do physical gesture to digital world. • It is applicable for the person who can’t talk, they can do only hand tricks to communicate. Security Based Hand-Held Control Bot 05/10/2013 10
  11. 11. APPLICATIONS • Very Effective and help to the handicap people • Useful to Military and Higher Security bases • Gaming Zone just Like Play Stations, XBOX • Controlling The Car, Airplane through the Gesture Security Based Hand-Held Control Bot 05/10/2013 11
  12. 12. CONCLUSION • Here we are used in single hand gesture instead of whole body movement like driving a car. • We proposed a fast and simple algorithm for hand gesture recognition for controlling robot. • This technology will save humans physical energy. • In our system of gesture controlled robots, we have only considered a limited number of gestures Security Based Hand-Held Control Bot 05/10/2013 12
  13. 13. Any Question? Security Based Hand-Held Control Bot 05/10/2013 13
  14. 14. Footer Text 2/5/2014 14