Development Of An Internet Controlled Surveillance Mobile Robot (Student2)
- 1. Title: Development of an internet controlled surveillance mobile robot BY NURUL AIN BT MOHD MASHOR 1061110382 BACHELOR OF ENGINEERING (HONS) ELECTRONICS MAJORING IN TELECOMMUNICATIONS
- 2. Development of an internet controlled surveillance mobile robot
- 3. INTRODUCTION The user control the robot movement remotely and obtain a video feed from the camera installed on the robot Robot will be useful for surveillance purposes and provides simple means for the parent to monitor their children or pets at home from their office. The suggested programming language is C for the microcontroller and Java for the Internet interface and video streaming software.
- 4. OBJECTIVE OF THE PROJECT Objectives (student 1) Develop the circuit and hardware that include the module for motor control, video sensing and communication to the server. Develop the microcontroller based robot controller Testing the robot according to required specification Objectives (student 2) Develop the communication software so that the robot can be remotely controlled from the Internet Develop the streaming software so that the captured video can be streamed to the user using the Internet Testing the system according to required specification
- 5. HARDWARE DIY Project(PR23) SKXBee‐PRO PIC 16F877A Naike wireless video and audio Easycap USB 2.0 SOFTWARE Window Media Encoder and Window Media Player Microchip-PICkit 2 V2.55 Digi-Maxstream X-CTU MPLAB IDE v8.30
- 6. SKXBee‐PRO Support the unique needs of low cost and low power wireless sensor networks. Data wireless after powering up without any extra configuration. Offer connection to PC with USB for more user friendly solution Connect to microcontroller for embedded XBee development On board USB to UART converter offer easy yet reliable communication to PC for functionality test Required 3.3V operation, starter kits have been developed to convert it into 5V operation
- 7. CAPABILITIES AND FEATURES USB Plug and Play UART function 5V powered 5V UART interface, ready for microcontroller interface Default baud rate of 9600bps Long Range Data Integrity indoor communication range up to 100m outdoor line of sight range up to 1500m Compact yet easy and reliable platform As serial port replacement (wireless) Point-to-point, point-to-multipoint and peer-to-peer topologies supported
- 8. SPECIFICATION OF THE Xbee AND XBee‐PRO MODULES
- 9. SYSTEM OVERVIEW On board USB to UART converter is design for easy communication with PC for functionality test and as XBee dongle. 5V TTL logic interface with no extra voltage divider offer straight forward interface to microcontroller for embedded wireless development.
- 10. connection to PIC16F877A microcontroller
- 11. Connect 5V and Gnd of SKXBee to microcontroller board Since the 5V system is powered with 5V, it should be very simple to get power source for SKXBee connect the XB_RX and XB_TX pin to microcontroller XB_RX should be connected to microcontroller’s Transmitter pin (TxD), XB_TX should be connected to microcontroller’s Receiver pin (RxD). RESET pin of SKXBee if the microcontroller reset SKXBee during run time, a transistor is required for interface between microcontroller and SKXBee
- 12. WIRELESS SPY CAMERA Transmitting Unit Receiving Unit Small Video Camera Effective Pixel: PAL ： 628X582 NTSC ： 510X492 Sensitivity: +18DB-AGL ON-OFF Output Electrical Level: 50MW Output Frequency:1.2G/2.4G Transmission Signal: Video, Audio Linear Transmission Distance: 50-100M Voltage: DC+9V Current: 300mA Power Dissipation:≤640MW Wireless Audio Receiver Receiving Method:Electronic Frequency Modulation Reception Sensitivity:+18DB Receiving Frequency:1.2G/2.4G Receiving Signal:Video,Audio Voltage:DC 12V Current:500mA
- 13. EasyCAP USB 2.0 Video Decode: Philips SAA7113 USB 2.0 Interface: Syntek TDK1160 Capture Video & Audio though USB 2.0 interface Support For All Formats: record in DVD+/-R/RW, DVD+/-VR, and DVD-Video. Applying to internet conference / net meeting Supports NTSC, PAL, Video format Video input: One RCA composite, One S-Video. Dimension (L)88mm x (W)28mm x (H)18mm Supports high quality video resolution NTSC: 720 x 480 @ 30fps PAL: 720 x 576 @ 25fps
- 14. VIDEO MEDIA ENCODER AND WINDOWS MEDIA PLAYER Powerful tool for content producers who want to capture audio and video content Can make video and audio conference between same LAN Can records the video Format files have no file size limitation Support for Variable Bit Rate (VBR) audio to produce the highest fidelity at the lowest data rate. Support file name extensions: .wav, .wma, .wmv, .asf, .avi, .mpg, .mp3, .bmp, and .jpg. Using the video media encoder to transmit and view the video Using Window Media Player to view the video at the other places.
- 15. WHAT I HAVE DONE SO FAR? Help in the robot development . Understand the SKXBee‐PRO how it communicate between the microcontroller and the PC How the programming work to control the robot using the keyboard at pc Research streaming software so that the captured video can be streamed to the user using the same LAN Research about the journals from the scholars thet related to this project .
- 16. PLANS ON PART 2 OF THE PROJECT Develop the JAVA program to control the robot using the mouse curse and view the video using JAVA interface Develop the streaming software so that the captured video can be streamed to the user using the Internet.
- 17. CONCLUSION Throughout this trimester I learnt a lot of knowledge on electronic devices and components. Learn about how to streaming the video and the device that should be use. In order to complete this project there are problems and difficulties that we faced throughout the whole process. Further development will be done in the second part of the project.
- 18. THANK YOU THANK YOU Q & a