ADVANCED SECURITY SYSTEM FOR WOMEN

ABSTRACT

          This project provides better security to the women, whenever they are in dangerous condition. The device consists of two major parts such as transmitter section and receiver section. The transmission of signals between transmitter to receiver is GSM technology. Three types of sensors used are temperature sensor, vibration sensor and heart beat sensor.

          In this present situation, the safety of women is being a big question we are facing all over the world. If they go anywhere alone, there are so many chances for theft, murder & etc. Nowadays criminal activities are considerably increased, because of the people’s mentality. Due to this reasons, women get afraid to go outside alone. Even though there is spy camera type surveillance in many areas, the criminal activities are only in the increasing manner. In order to overcome the above disadvantages, this project is proposed.

          Wherever a woman faces any dangerous situation, they tend to shout, this sound is given as input to mic.  A small amount of voice is enough for mic input. It amplifies and provides output to the respective control room. GSM technology is used here for the better data transfer from transmitter and respective control room which is the receiver. 

INTRODUCTION

In this present situation, the safety of women is being a big question we are facing all over the world. If they go anywhere alone, there are so many chances for theft, murder & etc. Nowadays criminal activities are considerably increased, because of the people’s mentality. Due to this reasons, women get afraid to go outside alone. To overcome this problem, we are proposing a system which provides better security and perfect management system. It consists of three sensors.

 They are heart beat sensor, temperature sensor and vibration sensor and microphone. In this setup, heart beat sensor is used to monitor the heart beat rate. Normally, a human heart can beat from 68 to 76 per minute. If it exceeds this limit, heart beat sensor gives input to the microcontroller as logic ‘1’, and then it processes and provides output. Whenever a person can meet any shock or sudden change, it causes the increase or decrease of heart beat range of women when compared to men. The second proposed sensor is temperature sensor. Temperature sensor is used to monitor the body temperature periodically and provides as same for heart beat sensor and gives input for microcontroller for further process. It gives accurate output.

The third proposed sensor is vibration sensor. Vibration sensor is used in continuous monitoring of the vibrations of the women’s body. Whenever a women meets a sudden changes in the environment like robberies, theft, murder, etc.., It is indicated by vibration sensor. The additional feature which is added to this setup is microphone input. Wherever a women faces any dangerous situation, they tend to shout, this sound is given as input to mic.  A small amount of voice is enough for mic input. It amplifies and provides output to the respective control room. GSM technology is used here for the better data transfer from transmitter and respective control room which is the receiver.

BLOCK DIAGRAM OF PROPOSED SYSTEM

Transmitter section

Receiver section

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