Designing an electro-mechanical device with automatic target detection and firing mechanism and a provision for remote controlling the device
Summary :
Table of Contents
- Introduction
- Features
- Components used
- Microcontrollers
- DTMF coder
- DTMF decoder
- 555 timer
- Stepper motor
- Relays
- Parallel port
- Hardware description
- Microcontroller
- Block diagram
- Explanation of the block diagram
- Software description
- Flowchart
- Code for stepper motor rotation
- Calculations
- Circuit diagrams
- IR transmitter and receiver
- Conclusion
- Bibliography
Abstract
The main aim of any security organization is to provide a comprehensive security net to its client. However, in the process the cost of the whole process in terms of labor and money needs to be considered. Many times the work force gets limited due to reasons such as unavailability of suitable people or economic considerations. In such cases, it becomes worthwhile to consider alternatives to workers in the form of unmanned security systems. Our project addresses this situation. An added advantage of security systems involving machines is that they are unaffected by factors psychological or physical factors such as fatigue, depression etc., all factors that affect the efficacy of workers in a security establishment. The objective of our project is to design an electro-mechanical device with automatic target detection and firing mechanism and a provision for remotely controlling the device too.
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