Difference between revisions of "F12: All Your Base are Belong to You"

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* Create Security Sensor Alarm Protocol
 
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* Establish Communication Between Raspberry Pi and Microcontroller through Wi-Fi
 
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* Design Network Heartbeat Function
 
 
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Revision as of 09:14, 13 November 2012

All Your Base are Belong to You

Abstract

Security and Home Automation (SHA) is a complete system that will manage home automation and security with the use of Wi-Fi. The system will be a compilation of multiple devices that will work with a microcontroller as the hardware subsystem, in which each device will incorporate one or more components.

Objects & Introduction

This system will automate your security and home functions for a higher quality of life

Security Thermal Sensor

  • Security Thermal Sensor will capture movement and heat from intruders
  • Security Thermal Sensor will send an alarm signal to the server after the thermal value reaches a certain threshold
  • Alarm Signal from the Security Thermal Sensor will be sent to the server through Wi-Fi communication

Raspberry Pi or Receiving Server (server)

  • Server will receive data from the Security Thermal Sensor
  • Server will receive alarm signal and be set to an alarm state until it is deactivated

Team Members & Responsibilities

  • Christopher Cheng
    • Wi-Fi Hardware and Software Design
  • Tyler Gray
    • Raspberry Pi (server) Research and Web UI
  • Prateek Grover
    • Thermal Motion Sensor Hardware and Software Design

Schedule

Week Number Scheduled Items Actual

1

  • Identify Team
  • Identify Hardware
  • Acquire Hardware
  • Design Security Sensor Wire Diagram
  • Done
  • Done
  • Done
  • Done

2

  • Wire up Security Sensor to the LPC MicroController and read sensor data
  • Have Raspberry Pi Wi-Fi Connectivity
  • Set up communication from MicroController to Hercules using Wi-Fi Module
  • Partially Done
  • Done
  • Done

3

  • Connect Server to Security Sensor Slave Module
  • Create Security Sensor Alarm Protocol
  • Establish Communication Between Raspberry Pi and Microcontroller through Wi-Fi
  • In Process
  • In Process
  • In Process

4

  • Create Basic Web UI
  • N/A

5

  • Integrate UI with the Server
  • N/A
Week Number Scheduled Items Actual

Parts List and Cost

Item Number Items Cost

1

Raspberry Pi

$86.54

2

  • 3x RN-XV WiFly Module - Wire Antenna
  • WRL-10822
  • Total = $104.85
  • Each = $34.95

3

  • Infrared Thermometer - MLX90614
  • SEN-09570

$19.95

Week Number Scheduled Items Items Completed

Design and Implementation

Hardware Design

File:TMSensorHW Diagram.png

Figure 1: Hardware design for I2C Ir Thermal Motion Sensor and UART Wifly

Hardware Implementation

Software Design

Software Implementation

Testing and Technical Challenges

Conclusion

References

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