Implementation of Green Wave System And Detection of Stolen Vehicles

Haritha.H, Kavitha.V, Madhumitha.S, Sowmya.S
Student B.E Final year, Student B.E Final year, Student B.E Final year, M.E, [PHD],.Assistant Professor
Electronics and Communication Department
Meenakshi Sundararajan Engineering College

harithaharidhas484@gmail.com,dr.kavithavelu@gmail.com,
madhumithaanuradha27@gmail.com , sowmyashathvik06@gmail.com

Abstract—The vehicle tracking system has grabbed huge attention due to the increase in the number of vehicle thefts.It is a tedious process to identify the stolen vehicle and consumes more time when compared to physical inspection.In this paper,detection of stolen vehicles by implementing the green wave system using LoRa is presented.The continuous transmission of signals from LoRa is known as “Green Wave”.This system has two parts: One part is implemented in the vehicle in which a LoRa,relay and buzzer is connected to the Arduino Nano.The other part of the system is implemented either in traffic signal or smart pole in which LoRa is connected to NodeMCU,is linked to the cloud server.The location of the vehicle is read when it enters the range covered by the LoRa placed in the signal and this location details is stored as a database.Thus if the vehicle is stolen,it can be located easily and quickly by viewing the location history.Once the vehicle is located,it can be halted from a remote location using the website by turning off the ignition system of the vehicle.

Keywords—STOLEN VEHICLE,GREEN WAVE,LoRa.

I. INTRODUCTION
IOT plays a vital role in our day-to-day-life.In simple words, IOT is the interconnection of a number of devices via internet.It has created a great impact on industries as they reduce manual labour and are cost-efficient.The industries that use IOT solutions are Manufacturing industries,Healthcare,Agriculture,Banking&Finance,Transportation and many more.The use of IOT varies from one sector to another.IOT allows device to device communication which exchanges data among several devices at close proximity thus resulting in enhanced data rates and reduced latency which is essential for implementation of real-time needs.
As the number of vehicles on the roads increases the number of theft cases also increases.It is a major issue the entire world is facing now.Vehicle theft happens when parked and left unnoticed for a long time or while driving in unsafe areas but mostly due to the carelessness of the vehicle owner as they leave the key in the vehicle itself.Vehicle theft results in huge property loss.People of Metropolitan cities are the major victims of vehicle thefts. Whenever a vehicle is theft the major task is to find the current location of the vehicle which is the most difficult one as it requires physical inspection which consumes a lot of time.The process becomes more complicated if the original number plate gets changed and alteration is done to the colour of and other parts of the vehicle.
In this project Green Wave System is implemented to locate theft vehicle quickly and to immobilize it remotely and this is achieved using IOT.”Green Wave” is the continuous wireless transmission of signals from a device.Various devices are used to implement Green Wave system,here LoRa is used.LoRa stands for Long Range which are low power wireless RF modules.As the name indicates LoRa covers a long range of up to 15-20 km and has a long battery life in excess of 10 years.Basically it was developed for IOT and M2M communication by a french company called Cycleo and later it was acquired by Semtech in 2012.It is derived from Chirp Spread Spectrum(CSS)technology and information is encoded on radio waves using chirp pulses.It has 3 license free sub- gigahertz bands of 915 MHz,868 MHz & 433 MHz.LoRa is a transceiver and a thousands of end devices are supported by a single gateway.
II. EXISTINGSYSTEM
Currently,there is no effective technology used to record the details of the vehicle that are passing a signal intersection.Physical inspection is done to record the details which is a time consuming process and it is also difficult to record the details of each and every vehicle manually.Hence there is a need for automatic collection and storage of information of the vehicles passing a traffic signal.Whenever a vehicle is stolen the location of the vehicle can only be assumed by monitoring the CCTV footage recorded by the CCTV cameras placed in each signal intersection and thus there is a very less possibility of recovering the stolen vehicles.GPS technology to track the vehicles is implemented in some vehicles but the disadvantage is that if the vehicle is hid under a place it cannot be detected and also the system does not work in places where there is no internet connectivity.




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