fire preventing robot ppt copy
- 1. WIRELESS FIRE FIGHTING ROBOT USING TOUCH SCREEN Under the supervisor: Submitted by: Er Deepika jain Sunil(958) Shubham(954)
- 2. CONTENTS 1. Introduction 2. Methodology 3. Working 4. Advantages 5. Future scope
- 3. 1. INTRODUCTION 1. 1 Technology – Embedded system and Robotics 1.2 This project is totally able to reduce the efforts of human at the critical time . 1.3 Divide into two parts: (a) control panel (b) mobile robot 1.4 Working is simple worthy for future use 1.5 No need of high power supply
- 4. 1.6 CONTROL PANEL a) Atmega 16 b) Resistive touch screen c) RF Encoder and transmitter a) power supply MOBILE ROBOT a) Atmega 16 b) DC geared motor c) fire sensor d) obstacle sensor e) water motor with water source f) RF Decoder and receiver INTRO Contd..
- 5. INTRO Contd…. 1.7 Mobile robot controlled by the resistive touch screen 1.8 For wireless communication , RF module is used 1.9 Fire detecting circuit using thermister 1.10 IR sensor for obstacle detection 1.11 Water motor to sprinkle water over fire 1.12 Combination of technology and security 1.13 Opens the aspect of technology that is used to serve the mankind
- 6. 2. METHODOLOGY 2.1 Software used : a) Eagle b) Bascom AVR c) ISIS Proteus 2.2 Circuit diagram printed on PCB designed by eagle 2.3 Major components used: a) RF module
- 7. METHODOLOGY Contd…. 2.3 Touch Screen
- 8. METHODOLOGY Contd… 2.3 Microcontroller (Atmega 16)
- 9. METHEDOLOGY Contd…. 2.4 Sensors Fire sensor Obstacle sensor a) Used thermister a) IR Module b) Made from b) Made from semiconductor photodiode
- 10. METHEDOLOGY Contd…. 2.5 Water Motor a) principal based on centrifugal mechanism b) Transport fluid by conversion of rotational Energy into hydraulic energy c) Operates at 12 volt
- 11. METHODOLOGY Contd….. 2.6 STEPS FOLLOWED:- a) Design power supply circuit b) Making PCB using eagle c) Mount all components and power supply d) Check all connections and proper working of sensors e) Finish the work and interact the project with the physical world
- 12. 3. WORKING 3.1 Switch on the power supply. 3.2 On pressing the touch screen, input in analog form goes to microcontroller. 3.3 Controller gives o/p in digital form to HT12E encoder in which address pins provide 8-bit security code for secure data transmission. 3.4 Transmission becomes wireless through antenna
- 13. WORKING contd…..
- 14. WORKING Contd….. 3.5 Receiver antenna receives the signal in address form which is decoded by HT12D decoder. 3.6 Decoded signal further goes to the microcontroller mounted on mobile robot through which sensors, dc gear motor and water motor are connected. 3.7 Now mobile robot will follow the instructions given by the touch screen .
- 15. WORKING Contd….. 3.8 As sensors detect the fire or obstacle , there will be voltage drop identify by the microcontroller. 3.9 microcontroller then transmits the signal to the water motor and water will sprinkled over the detected fire .
- 16. WORKING Contd…..
- 17. 4. ADVANTAGES 4.1 Replace massive human work force. 4.2 Easy control over wireless link. 4.3 Capability of sensing accurately with increased flexibility. 4.4 Reliable and economical. 4.5 No line of sight, not blocked by common materials. 4.6 Extensive applications of hazardous condition. 4.7 Save public property from any damages and their life.
- 18. 5. FUTURE SCOPE 5.1 As we all know that these days india is sick off massive fire tragedy, to avoid such disasters, technological power must exceed human power because “Human life and time are priceless”. 5.2 Extended to a real fire extinguisher by replacing the water carrier by carbon dioxide Carrier.