HOME SECURITY SYSTEM WITH
A project report submitted
In partial fulfillment of the
Electronics & Communication
(including ppt presentation)
Security is the matter of great concern to all of us in this world. Normally there are four types security threat to our property:
- Thief, an inturder.
- Fire, so we use fire sensor.
- Water spilage/overflow, so we use water sensor.
- Gas leak, so we use the fire sensor.
Whenever there is security branch from one of above or any combination of above.
The projet takes the following action:
- Sound an ALARM to attract your or public attention;.
- If the reset switch is not pressed within 30 seconds the project take further action will be taken itself.
- It make an emergency call to deliver an emergency message stored in speech IC.
- It makes five attempts to call you before it check the condition again.
TABLE OF CONTENTS
Table of contents
- 1. INSTRUCTION
- 2. BLOCK DIAGRAM
- 3. CIRCUIT DIAGRAM WITH EXPLANATION
- 4. LIST OF COMPONENET
- 5. DETAIL EXPLANATION OF COMPONENETS:
5.1 DETAIL OF 89C52.
5.2 DETAIL OF POWER SUPPLY.
5.3 DETAIL OF LCD.
5.4 DETAIL OF ADC0804.
5.5 DETAIL OF LM35.
- 6. DETAIL OF GSM MODEM:
6.2 PIN DESCRIPTION OF GSM MODEM.
6.3 GSM CONNECTION WITH CONTROLLER.
6.4 CIRUIT DIAGRAM OF GSM MODEM.