Shri Embedded Projects: alarm

One touch alarm Women safety system using 8051 microcontroller

In Today’s World Women Safety is the most Important Issue In very Country. Today Women Are Harassed And troubled And Sometimes When the Urgent Help Is needed. There is No Required Location If the Women So that People Can Help, its necessity that we are all aware of importance of women safety, but we must analyze that they should be properly protected

So here we introduce one touch women safety system can be used by Any Women Those Who Are Working Late night Or Have the Doubt of Any Misusing Against her. The Women Just has To Press The button For Help That’s it. the system resembles a normal watch which when activated, when press switch tracks the place of the women using GPS (Global Positioning System) and sends emergency messages using GSM (Global System for Mobile communication), to authorized contacts and the police control room.

Block diagram:-

All these operation can be made by using a single button. When the switch is pressed, GPS used to trace the location of women’s. The output of the microcontroller is transmitted wirelessly by using GSM module to the receiver’s mobiles and server. The server has a data base in which lots of numbers were saved based on region. The incoming signal consists of GPS coordinate. By compare this with the database the sever will find out the corresponding place and sent information (message and location) to those authorized contact.

These numbers consist of Police station numbers of that region and others in that region so that they can respond in the incident. Suppose the server receive the message then using its database the server will find out that the location of the area. Then it will automatically sent message to those numbers stored from that area in the longitude and latitude form.

Hardware specifications:-

· 8051 microcontroller

· buzzer

· LED

· LCD

· GPS

· GSM

· Power Supply

Software specification:-

· MC programming language: embedded c

· Keil