Home Security Economic Systemsdmay20-42.sd.ece.iastate.edu/docs/Final Presentation.pdf · Outline...

Economic Home Security SystemUma Abu, Lucas Jedlicka, Merin Mundt, Kamini Saldanha, Sohum Sawant, Andrew Tran

Senior Design Group, May 42

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Team Members

Lucas JedlickaDev Ops

Merin MundtFrontend

Andrew TranBackend

Uma AbuFrontend

Sohum SawantBackend

Kamini SaldanhaBackend

Outline

1. Problem

2. Supporting Information

3. Our solution

4. Deliverables

5. Constraints

6. Diagrams

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7. Testing

8. Technology Stack

9. Design Considerations

10. Future Plans

11. Prototype

12. Conclusion

The Problem

⚫Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

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The Problem

● Large number of crimes every year in the U.S.

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The Problem


● High cost of security systems

Top: NestBottom: Simplisafe 2


The Problem


● High cost of security systems● Observation:

○ Smartphones sitting unused

Top: NestBottom: Simplisafe 2


Motivation and Supporting Information

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⚪Problem ⚫Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Motivation

● Need for security cameras in homes

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⚪Problem ⚫Motivation ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Motivation

● Need for security cameras in homes○ Roughly 2.5 million burglaries a year

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Motivation


■ 66% are home break-ins

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Motivation


■ 66% are home break-ins■ 13% reported cases solved

Source: https://www.alarms.org/burglary-statistics/

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https://www.alarms.org/burglary-statistics/

Motivation


■ 66% are home break-ins■ 13% reported cases solved

Source: https://www.alarms.org/burglary-statistics/

● Less than 20% of unwanted smartphones are recycled a year

Source: https://www.wastecare.com/Articles/Cell_Phone_Recycling.htmSource: Paul’s Hardware - “I Have a LOT to Learn About DIY Home Surveillance.”

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https://www.alarms.org/burglary-statistics/

https://www.wastecare.com/Articles/Cell_Phone_Recycling.htm

http://www.youtube.com/watch?v=l0w0wY2ZzeA

Supporting Information

Customers may pay upfront cost and monthly fees using a service

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⚪Problem ⚫Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype


Customers may pay upfront cost and monthly fees using a service● Upfront costs $100+

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● Monthly costs $5-$35+

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● A popular exception is Wyze

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○ ~$25 camera

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○ ~$25 camera

○ No fees for basic features

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○ ~$25 camera


DIY Home Security Systems

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○ ~$25 camera


DIY Home Security Systems● Raspberry Pi copying files to storage on

network from IP Cameras

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○ ~$25 camera




● Raspberry Pi with camera module

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○ ~$25 camera




● Raspberry Pi with camera module

● Dedicated computer running software

○ Free software (ContaCam or iSpy)

○ Per camera fees

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Solution

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⚪Problem ⚪Motivation & Supporting Information ⚫Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Build a security system from recycled smartphones

● Allow users to disconnect from the cloud

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● Allow users to disconnect from the cloud● Avoid monthly fees

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● Allow users to disconnect from the cloud● Avoid monthly fees● Use old smartphones

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Deliverables

⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚫Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

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Deliverables

● User login and authentication


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Deliverables

● User login and authentication ● Phones locally detect motion

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Deliverables


○ Begin recording upon detecting motion

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Deliverables


○ Begin recording upon detecting motion○ Continuous recording until kill signal is sent

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Deliverables


○ Begin recording upon detecting motion○ Continuous recording until kill signal is sent

● Person detection

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Deliverables

● Send notifications or alerts

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Deliverables

● Send notifications or alerts○ Email notification

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Deliverables


● Store clips

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Deliverables


● Store clips○ Encourage user to delete clip

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Deliverables



● Accessible from any modern web browser

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Deliverables



● Accessible from any modern web browser● Respond to an event within five seconds

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Constraints

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⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚫Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Constraints

● Only Android 4.4+ and iOS 11+ devices can be used

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Constraints

● Only Android 4.4+ and iOS 11+ devices can be used● Host computer needs:

○ At least 5 Mbps symmetric internet link

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Constraints

● Only Android 4.4+ and iOS 11+ devices can be used● Host computer needs:

○ At least 5 Mbps symmetric internet link○ Generous free disk space

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Diagrams

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⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚫Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Use Case Diagram 9


Backend Component Diagram 10


Frontend Component Diagram

⚪Problem ⚪Supporting Information ⚪Solution ⚪Requirements ⚪Assumptions & Limitations ⚫Diagrams ⚪Technology Stack ⚪Timeline & Considerations

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Testing

⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚫Testing ⚪Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Testing

● Manual testing


Testing

● Manual testing● CI/CD testing


Testing

● Manual testing● CI/CD testing● Integration testing


Technology Stack

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⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚫Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Technology Stack

● Docker● MySQL● Django Rest Framework

○ Djoser/JWT● React

○ NGINX● Node.js

○ Medooze Media Server

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⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚫Technology Stack ⚪Timeline & Considerations ⚪ Prototype

Design considerations

⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚫Timeline & Considerations ⚪ Prototype

Design considerations● Cloud is avoided to protect user privacy



○ User owns their data



○ User owns their data○ Avoid monthly fees




● Possibility of incorporating an existing security system




● Possibility of incorporating an existing security system○ Currently no way to work with commercial systems




● Possibility of incorporating an existing security system○ Currently no way to work with commercial systems○ Ability to add additional IP cameras, tablets, etc.





● Open source codebase





● Open source codebase○ Allows more features and sensors for a more robust system


Future plans


Future plans

● Allow users to use IP cameras as well to stream


Future plans

● Allow users to use IP cameras as well to stream ● Communication between multiple devices


Future plans

● Allow users to use IP cameras as well to stream ● Communication between multiple devices ● Identify specific objects of interest to search for


Future plans

● Allow users to use IP cameras as well to stream ● Communication between multiple devices ● Identify specific objects of interest to search for ● Automated testing


Future plans

● Allow users to use IP cameras as well to stream ● Communication between multiple devices ● Identify specific objects of interest to search for ● Automated testing● Stream viewing


Prototype

⚪Problem ⚪Motivation & Supporting Information ⚪Solution ⚪Deliverables ⚪Assumptions & Limitations ⚪Diagrams ⚪Testing ⚪Technology Stack ⚪Timeline & Considerations ⚫ Prototype

Conclusion

Thank you!

Date post:	26-Sep-2020
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Home Security Economic Systemsdmay20-42.sd.ece.iastate.edu/docs/Final Presentation.pdf · Outline...

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