Mobile communication (GSM, GPS, GPRS) based on embedded system GPS BASED OFFICE CAB MONITORING SYSTEM VERY USEFUL FOR THE SAFETY OF FEMALE EMPLOYEES. ABSTRACT Increasing Crimes against Women day by day. This problem has been growing more and more acute in India during the recent years. Crimes against women include violence against women, rape, molestation, dowry harassment, wife-battering, kidnapping female children to be sold into brothel homes and women have to work in different shifts every day and interact with commuters of multi personalities and bare misbehavior of commuters. Being a woman it is a challenging task for them. So this project is to provide a safety of female employee. Emergency is divided into three categories: heart beat based emergency, security threats like personal safety and road accidents. This application is targeted to a person who is in emergency. Heart rate monitoring device is integrated with our application to sense the heart beat of a person driving the vehicle and if there is any abnormalities in the heart beat, then our application performs a dual role. One in which, application uses a GPS to track the location information of the user and send those location information as a message via SMS, email Simultaneously, an emergency signal is sent to Microcontroller. Road accidents are quite common; this application is also designed to detect the accident using the sensors in the Android Mobile. Security threat can occur anywhere, our application also answers for personal safety, when the user interacts with the application by pressing the button, then automatically the application generates the geographical information and Mobile communication (GSM, GPS, GPRS) based on embedded system sends that location information via SMS and email to a pre-stored emergency contact. EXISTING METHOD security are not provided to the female employee, so they are facing lot of problem n day to day life DISADVANTAGE unwanted death PROPOSED METHOD Cap monitoring system is used. It is used to monitor the exact location of the employee. At emergency condition it provide a more helps to the female employee ADVANTAGE reduce the unwanted death the system efficiency is high BLOCK DIAGRAM Mobile communication (GSM, GPS, GPRS) based on embedded system HARDWARE REQUIREMENTS mobile phone Bluetooth module Micro controller 8051 Gsm modem Gps Power supply Vibration sensor Heart beat sensor Mobile communication (GSM, GPS, GPRS) based on embedded system SOFTWARE REQUIREMENTS KEIL COMPLIER PROTEUS SOFTWARE