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The Idea is to make false proof Burglar Alarm which will have these sensors
1, Camera for Human Detection
2, Magnetic Door Switch
3, Glass Break Sensor using Vibration Sensor
1, Camera for Human Detection
Normally we use PIR sensors to detect movement. PIR sensor is very inaccurate for this Burglar Alarm systems because it only senses the movement but not the Burglar even insects, mouse or pets can trigger the alarm , as MAX78000 board has a onboard VGA camera we will use it to detect the person.
2, Magnetic Door Switch
Magnetic Door Switch uses a magnet and reed switch to tell weather the doors or windows are forced open. we can use any of the gpios for this task. Normally the Reed switch gets shorted when the magnet comes near it.
3, Glass Break Sensor using Vibration Sensor
low cost Vibration Sensor are easy available in market. which can be attached to the glass doors or safes. when someone tries to hit it hard to break it will trigger the sensor which will in turn trigger the alarm.
Working
Using CNN Accelerator we will create a two wake words like "Turn On Security" and "Turn Off Security" which will turn the system to active or or de-active mode.
In Active mode: The camera will continuously scan for any persons in its visual area if it detects any persons it will trigger the alarm. also both the sensors will also be checked continuously can trigger the alarm.
An alarm sound like police siren will be programmed to the module can be played in the event of alarm trigger using the on board Low-Power Stereo Audio CODEC.
In De-active mode: no sensor or camera will be active and it waits for the "Turn On Security" wake word.
i strongly believe MAX78000FTHR is the best candidate for this project and the full potential of the board to be utilized.
Doing such a project will help me learn more about the controller and key concepts of CNN networks.