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image-resized (CRITERION C (Strand i: (We made a plan for constructing our…

- - - - user observations
        
        three customers all of different ages from 6 to 60 were placed in unfamiliar situations with the product and these were the results:
        
        Dhanvi(Jahnavi's sister): she was able to understand how the product works and could explain to an another
        
        Jahnavi's mother: was able to understand the product and initiate the process
        -Jahnavi's grandfather: had a good understanding about the product functioned
      - user trials
        
        jahnavi's sister: "The product is really nice; it is really hard to do it but it is nice”.
        Sanika: “I think that it is a very useful and interesting product; motion sensor light is an incredible idea; it is also very useful for disabled.”
      - expert appraisal: Chetna ma'am. comments given: function- it is a good product for the elderly people. Appearance: it could have been more aesthetically pleasing but with regard to the current situation, it is alright. Simplicity: the product is made of simple resources that are easily available. User friendliness: its usage is quiet evident. Extra comments: Needs a few change to be commercially available. Overall its a good idea along and has been implemented well.
      - Field trials: testing our product through simulations- supposing to the motion light sensor: a) Function (light Source): Light offers a bright glow, which can be used in bedrooms particularly. As we didn't have one or many jumper tape, the circuit performance was moved from a 90 g servo to an LED.
        b)Aesthetics: The box's cover isn't as elegant as it's made of carton. But due to the the current situation, laser cutting or 3-d printing wasn't possible.
        c)User friendliness: The app is often user-friendly, because it is self-explanatory to use the software. It is necessary to remember that the LED can only turn off for consumer convenience after 1 or 2 minutes.
        d) Maintainability: Simple to clean commodity. But the users must not damage the glass on the motion sensor.
        e) Safety Concerns: The sensor lens will break quickly, and it is important that the users be vigilant about this. As one can infer, when fragments or broken glass will impact them, small children 5 and under should be vigilant of this.
      - Performance testing:
        
        We had to use the desktop, Arduino IDE, as well as the circuit, to check the product's efficiency. We assured the experiments were performed by cyclic testing in the conducting studies. After 5 minutes each test was replicated. We have made sure to click the reset button (both the nano and uno) on the arduino circuit. It is necessary to remember that we put an LED instead of a 90 g servo because of time constraints and lack of appropriate materials
    - - Connect a 90 g Servo motor with one or more jumper-wire
        
        Make a plastic cover (instead of ORION blue-tint) to a plastic box to avoid any damage to the motion sensor.
        
        The product's casing would be the original design that
        
        Attach a real light bulb instead of an LED
- - - - Accuracy of The Solution - The product was accurate to the Design spec at first but we eventually had to change it due to some malfunctioning with the Bluetooth Module. In the end, the solution wasn't really accurate to what we had written in the Design spec.
      - Final Aesthetic Quality - The casing of the product hasn't really been made yet so in this point, nothing much could be said. However, due to the school closing, we can't follow the original plan of 3rd printing our casing and instead have to use any materials available at home to us. So it won't necessarily look as appealing.
      - Assembly of the solution - As said before, in the process of testing our previous version of the product, we found that there was an issue with the functioning of the Bluetooth Module. For this step, we had to assemble the solution once again using a PIR sensor instead of a Bluetooth Module and a LED light instead of a door lock.
      - How to write code for automated door lock using Arduino - By this step, we had already replaced the Bluetooth Module with a PIR sensor and so we wrote two sets of code. One was for when the form of output was the lock unlocking and the second was where the LED glowing was meant to represent the door unlocking.
  - - - Purpose of the product - Instead of the product preventing thefts due to breaking in, the product instead increased efficiency in the lives of people who may have a huge load of bags and their hands aren't free or even for a hospital where hygiene is to be maintained and patients have difficulties with opening the door. This is because it will open when it senses motion nearby.
        
        This change was made because of the Bluetooth Module Malfunction for which we had to use a PIR sensor as a replacement.
      - Input
        
        The form of input of the product was changed from being a Bluetooth Module to a PIR sensor
        
        This was for the same reason as stated previously and and also due to time constraint
      - Output
        
        The form of output for the product was changed to being an LED light rather than a lock
        
        Reasons for this were the same as the ones stated for changes made in input
- - - - What function do you want this home automation device to serve?
        What safety measures can be taken to make this lock safe to use for kids as well as for adults?
        Does Smart Lock produce any pollution? If so, which type of pollution.
        What are the minimum and maximum cost the target audience is willing to pay?
        How long will a Bluetooth smart lock last for?
        How will this Bluetooth smart lock be accessible?
        Through what medium will the smart lock be used. (For example, Phone). Which medium is convenient for the product to use.
        What materials must be used in order to make the Bluetooth smart lock?
        How do we make this smart lock aesthetic, and modern so that it still performs its job?
    - - Mindmap Made -- individually
      - 1 of our google forms
  - - - Every year, every 15 seconds, more than 2.2 million burglaries are committed in the US. Out of these burglaries, 70% of these burglaries are due to home burglaries. With the bluetooth smart lock, we plan to eliminate or reduce the possibilities of a burglary.
    - - In the 21st century, we have seen the continued growth of the city along with the crime rates. In order to solve this problem, I want to create an affordable, effective product that can be controlled with the comfortability of an app on your phone.
    - - The cost should not exceed rupees 3500
        
        Controlled via an app on the phone
        
        The smart lock must also have a manual function
        
        The app must have a functioning password
        
        The Bluetooth must have a range of 6 feet
        
        The lock and the cover must be functional, non-bulky, and aesthetically pleasing
  - - - Primary and Secondary Sources
        
        Primary Source: 4 Google Forms, some answered by more than 26 people. These forms were not specific to the current idea on mind. Some google forms dealt with home automation, others on Arduino, etc.
        Secondary Source: Articles, websites (can be seen in the bibliography)
      - Design Specifications chosen
        
        The smart lock should have a minimum cost of 3500. The smart lock should be controlled via an app on the phone
        
        The smart lock must also have a manual function for an emergency
        
        The app controlling the smart lock must have a functioning password for extended protection
        
        The Bluetooth used on the smart lock must work even at a range of 6 feet, for the comfortability of the user.