SMART HELMET (3).pptx

smart helmet using aurdino

1. SMART HELMET USING ARDUINO PROJECT GUIDE : BHARATHI MAM DEPT : CSE JAYA PRAKASH NARAYANA COLLEGE OF ENGINEERING , DHARMAPUR,MAHABUBNAGAR. TEAM MEMBERS : L. SRIROOPA (19361A0584) B. RUKMINI(19361A0563) T. SAIKUMAR REDDY (18361A0577) K. RAHUL SHASHANK (19361A05A1) D.SREEJA(19361A0581)

2. CONTENTS : ABSTRACT INTRODUCTION EXISTING DRAWBACKS OF EXISTING SYSTEM PROPOSED SYSTEM ADVANTAGES OF PROPOSED SYSTEM HARDWARE REQUIREMENTS CIRCUIT DAIGRAM BLOCK DAIGRAM FLOW DIAGRAM IMPLEMENTATION RESULT CONCLUSION SCOPE FOR FUTURE WORK

3. A smart helmet is a type of protective headgear used by the rider which makes bike driving safer than before. The main purpose of this helmet is to provide safety for the rider. It is compulsory to wear the helmet, without which the ignition switch cannot turn ON. An RF Module can be used as wireless link for communication between transmitter and receiver. ABSTRACT

4. INTRODUCTION   Transportation industry was always an essential part of the economy, and a tool used by the government.  Motorcycles are the craziest vehicle in the young generation and as well as to the world.   With the help of new technologies such as IoT,  We make it mandatory for the bike rider to wear a helmet during his/her ride. In a recent survey, every hour 4 people die in road accidents, 70% due to not wearing a helmet ,Which is the main reason for brain damage and this leads to immediate death .   If the rider wears the helmet, 80% chances for avoiding head injuries and we can save a life from accidents 

5. EXISTING There are currently two products in the market Altor :   It is a company which manufactures smart helmets ,  The features of smart helmets   manufactured by Altor are Bluetooth calling, Navigation, Emergency SOS , playing songs  and  accident alert system    Sena intercom :   Sena is a US based company which manufactures smart helmets and smart helmet gears  Sena intercom is a device which can be installed to a helmet to make it smart, The  functions  of sena intercom are Bluetooth calling, Navigation, playing songs . But both of them doesn't have any specification that makes helmet necessary to ride bike

6. DRAWBACKS OF EXISTING SYSTEM

7. PROPOSED SYSTEM

8. ADVANTAGES OF PROPOSED SYSTEM

9. HARDWARE REQUIREMENTS

10. HELMET SECTION    IR Sensor:           An  infrared proximity sensor or IR Sensor  is an electronic device that emits infrared lights to sense some aspect of the surroundings and can be employed to detect the motion of an object. As this is a passive sensor, it can only measure infrared radiation. This sensor is very common in the electronic industry and if you’ve ever tried to design an obstacle avoidance robot or any other proximity detection-based system, chances are you already know about this module, and if you don’t, then follow this article as here we will discuss everything about it. RF transmitter (434-Mhz) : RF modules are 434 MHz transmitter and receiver components. RF transmitter is the wireless data transmitting device. It transmits serial data to the receiver through an antenna which is connected to the 4th pin of the transmitter. It transmits the helmet data to the bike receiver through the radio frequency signals and microcontroller will process the received data.

11. 9VBattery : Battery is used to power the Arduino and Bluetooth speakers.     Switch (ON/OFF button) : A switch is an electric mechanism for ON/OFF the device, it is used to regulate the flow of electricity by interrupting or diverting the current from one conductor to another. This switch is placed inside on top of the helmet and it is pressed when the rider wears the helmet and it released when helmet takes off. Based on the switch condition the bike ignition key will be ON/OFF.

12. 7085 VOLTAGE REGULTOR  :  A 9v to 5v voltage regulator can be implemented with an LM7805 step-down voltage converter. It is used for (10mA to 1 Amp and more) medium to a high current application. The unique about this circuit is its ability to provide the same output current as applied at the input end. JUMPER WIRES : They are used to establish connection between components and they transfer electric signals

13. RF receiver:  RF receiver (434-Mhz) : Radio-frequency receiver is an electronic device, used to communicate between two electronic devices which are connected wirelessly. The transmission takes place through the radio waves which are of the form of electromagnetic radiation. The helmet module(transmitter) output data will be received by the vehicle module(receiver) and the process will take place by wireless technology.   LCD (16×2) : LCD stands for liquid crystal display that it uses liquid crystals for operation. It is very popular and broadly used in electronic projects as they are used for displaying information like sensors data from the project, and commonly found in smart-phones, televisions, computer monitors and instrument panels. BIKE SECTION

14. ARDINO UNO : Arduino is the open-source platform used for building electronic projects. It consists of both hardware circuit and software tool, and this software is used to write the code and upload into the physical board through the cable. Arduino IDE uses the simplified version of C++, but this is one of the easiest ways to write the code. Arduino can interact with sensors, motors, internet, smart-phone and the TV. Arduino has varieties of boards but the UNO is one of the most popular board in the Arduino family. BUZZER : It is a  electrical device that makes a buzzing noise and is used for signalling .

15. IGNITION KEY : In this project ignition key is used to represent the ignition of a bike , It has keys to turn on and turn off the motor JUMPER WIRES : They are used to establish connection between components and they transfer electric signals

16. CIRCUIT DIAGRAM  A circuit daigram is a graphical representation of an electrical circuit . It is also known as an electrical daigram .

17. Block Daigram : A block diagram is a visual representation of a system that uses simple, labeled blocks that represent single or multiple items, entities or concepts, connected by lines to show relationships between them.

18. Flow Daigram   Flow diagram is a collective term for a diagram representing a flow or set of dynamic relationships in a system.

19. IMPLEMENTATION Here we designed a system which checks the two conditions before the ignition of the engine. The first condition is whether the rider is wearing a helmet or not and it is detected by a position sensor. The second condition is if the key is on or not. If any of the two or both conditions are violated then the bike will not start. If the rider is wearing a helmet and the key is turned on then the ignition of the engine starts. When the key is turned on then system will check whether the helmet is worn or not , if the helmet is not worn then we will be indicated through buzzer and once we wear helmet the buzzer stops and engine will be on ,once we remove the helmet the engine will be turned off

20. RESULT Nowadays, most cases of accidents are caused by motorbikes. The severity of those accidents is increased because of the absence of helmets .  In our project, we have a tendency to develop an electronic intelligent helmet system that efficiently checks the wearing of helmets .  By implementing this system a safe 2-wheeler journey is possible which would decrease the head injuries throughout accidents caused by the absence of a helmet and additionally reduce the death rate due to head injury.

21. CONCLUSION The designed system is highly useful to avoid accidents which happen around the night time.  It provides more than 70% safety for two-wheelers. It is a fact that the implementation of the system will increase the cost of vehicles but it is better to have some percent safety rather than having no percentage of safety.  This system could be further enhanced with future technologies to provide further safety and security to vehicle systems.

22. Scope for Future Work: In future, we have planned to construct our intelligent system at a compact size and additionally as globally acceptable to avoid accidents because of bikes. Can be modified for four-wheelers. GPS can be used to track the location of an accident. Light dimmer sensors can be used to dim the light automatically when light from other vehicles falls on it.

23. THANK YOU …!