Winter Quarter 2023

          
Perspectives in Assistive Technology
ENGR110/210

          

David L. Jaffe, MS
Lathrop Library Classroom 282
Tuesdays & Thursdays from 4:30 to 5:50pm PT

back to homepage

Candidate Team Projects - 2023


General Team Project Information

  • Team Projects are for suitable for three students taking the course for three credit units.
  • These projects will be "pitched" in class on Thursday, January 12th
  • Project suggestor email addresses will be communicated to the student project team who chooses the project.
  • "Recommended Skillset" is dependent on the selected design concept.

Index of Project Titles (year originally suggested)


photo of Nathan & Abby in her Whill wheelchair

Back to top

Small red dot  Projects with Abby

2023 Biosketch: Abby is an artist, a retired art teacher (grades K-College), a clinical social worker, and a computer graphic designer. She is an individual with multiple disabilities: a mobility challenge, a bipolar disorder, and a visual impairment. She is passionate about making a difference and advocating for individual rights. She has been a chair of the Consumer Advisory Council and formerly represented consumers on the Board of Directors of the National Alliance on Mental Illness (NAMI) in Santa Clara County and has volunteered in their Connection Recovery Support Group and the Peer PAL Program. She has also volunteered for the Vista Center for the Blind and Visually Impaired, has been on the Board of Directors of the Silicon Valley Independent Living Center (SVILC), has successfully been involved in litigation to preserve the rights of service dog recipients when they are hospitalized, and has presented Poster Sessions and spoken at conferences including NAMI’s National Convention, California ADA (Americans with Disabilities Act) 2015 Conference celebrating 25 years, the California Council of the Blind’s Annual Convention, Cal Poly Tech Women in Business, Defining Her Future 2021 panel on Diversity, Equity, and Inclusion. Abby has mentored elementary school students with art lessons and partnered with high school students in programs for Project Invent and Design the Future. She has been interviewed for a podcast by Project Invent. Abby invented a board game for inpatient psychiatric units. She has a successor service dog, Nathan, from Canine Partners for Life (CPL) in Cochranville, PA, and has presented Service Dog Demonstrations at Abilities Expo in 2019. Abby has supported products that increase functionality for individuals with disabilities ("How I overcame vision loss with eSight" - video 4:30). She is presently a graduate student at California State University Northridge (CSUN) studying Assistive Technology Studies and Human Services, has presented at CSUN’s 38th Assistive Technology Conference on “How to Teach Compassion with Assistive Technology", and has joined the faculty of the Assistive Technology Engineering graduate program at CSUN.

Dug, the dog from UPBack to top

Small red dot  Communication Aid for Nathan

Background: Abby is an older adult who relies on a powered wheelchair for her mobility and her service dog, Nathan, to help her with daily tasks.

Problem: "A major problem is that people engage a service dog as their 'dog fix', disregarding the dog's owner and interferring with the dog's service activities."

Aim: Explore designs for a device that would communicate service dog etiquette by "speaking for Nathan", informing people that he is "on the job" and not available to be petted or engage in human-canine conversation.

Design Criteria:

  • Easy access to activation mechanism on right side of Abby's wheelchair
  • Easy activation while operating wheelchair and controlling Nathan
  • Loud enough for people to be alerted in noisy environments
  • Supports several vocalizations and volumes
  • Lightweight and portable

Links:

Recommended Skillset: Mechanical Engineering, Electronics

Back to top

Small red dot  Alert Project for Abby

Background: "Another project I am interested in is some kind of an audible alert that I could easily press to alert people that I am passing. I had this idea for Project Invent two summers ago, and the solution one team was working on was playing a recording of my voice very loud saying "Passing By", "Coming Through", or "Excuse Me". My thought is that a device would attach to the right arm of the WHILL so that I would have easy access to press on it. I have looked at bicycle bells, horns, etc. The problem I have is using both hands with Nathan and the WHILL, and not being able to hold something else. Bicycle bells are for rounded handlebars, and don't fit the WHILL arm, plus you have to turn them, press something small on them, or some other way of getting the noise that I can't do. The noise has to be loud enough for people to hear it."

Problem: In crowded spaces, people are not often aware of a wheelchair user trying to negotiate the "walking traffic", increasing the possibility of collisions.

"This is a huge problem everywhere I go outside in the community, or in buildings. Many times an individual's attention is not on where they are walking, or how their walking patterns may affect someone coming from behind in a powered wheelchair."

Aim: Explore designs to alert people in Abby's path.

Design Criteria:

  • Easy access to activation mechanism on right side of Abby's wheelchair
  • Easy activation while operating wheelchair and controlling Nathan
  • Loud enough for people to be alerted in noisy environments
  • Several alert modes and volumes

Other:

Links:

Recommended Skillset: Mechanical Engineering, Electronics

Back to top

Small red dot  Rain Shield Project

Background: Abby is an older adult who relies on a powered wheelchair for her mobility and her service dog, Nathan, to help her with daily tasks.

Problem: Wheelchair users and their mobility devices must be protected from the rain as being wet is uncomfortable and water can damage electronics.

Aim: Explore designs for a suitable covering (a garment or wheelchair / scooter accessory) to protect Abby and her mobility device.

Design Criteria:

  • Suitable for use with Abby's scooter and Whill
  • Aesthetic design
  • Collapsible and stowable
  • Easy to put on and remove and/or easy to deploy and retract

Search Link: "rain protection for wheelchair user"

Recommended Skillset: Mechanical Engineering, Shop

Back to top

Small red dot  Mobile Laptop and iPad Computer Support for Abby

Background: Abby is an older adult who relies on a powered wheelchair for her mobility and her service dog, Nathan, to help her with daily tasks.

Problem: Abby is often on-the-go and away from her office desk, visiting coffee shops, malls, restaurants, classrooms, and parks, but may still require access to her MacBook Pro or iPad. Resting her computer device on her lap does not provide security from falling or offer ergonomic positioning.

Aim: Explore solutions that would enable Abby to securely and comfortably use her computer devices while away from a desk.

Design Criteria: The solution must:

  • Offer a secure, stable, and adjustable support for her laptop or iPad
  • Attach to her wheelchairs (WHILL Model M and Model Ci) or scooter
  • Swing aside during wheelchair transfers
  • Be lightweight and compact
  • Fit in her backpack
  • Be easy to use - install, remove, and transport

Link:

Recommended Skillset: Mechanical Engineering, Shop

Back to top

Small red dot  Accessible Storage Solution

Problem: Wheelchair users, like Abby require storage space for many large and small accessories such as a coat, laptop, keys, cellphone, water bottle, and items for service dogs including treats, food, blanket, leash, etc. Current storage solutions are attached behind the wheelchair, which makes retrieving items challenging.

Aim: Explore designs for an accessible storage solution.

Design Criteria:

  • Easy to pack and retrieve items
  • Compartments for large and small items
  • Provide security from theft

Other:

Search Link: "wheelchair storage"

Recommended Skillset: Mechanical Engineering, Shop

Back to top

Small red dot  Leash Project for Abby and Nathan

Problem: Wheelchair and scooter users like Abby can have a difficult time simultaneously operating their mobility device and controlling their service animal.

Problem: "Operating my Whill wheelchair while controlling my service dog Nathan with a leash is a real challenge. The leash has to be able to go on either side, or in front and back of the chair, while at the same time be short enough to avoid getting caught in the front wheels or the arm rests. I was recently at IKEA, and the leash I was using got twisted around one of the front wheels under the wheel cover. This is a dangerous situation for me as well as Nathan. As he is with me wherever I go, this presents a continual problem in our lives." - Abby

Aim: Explore ways to make it easier for Abby to operate her wheelchair and control Nathan.

Design Criteria:

  • The design should not alter or permanently deface or damage the physical structure of the wheelchair.
  • The customization should be able to easily be installed, removed, changed, cleaned, and washed by the use
  • The design should be inexpensive and easy to fabricate.
  • Consider designs that would also enhance wheelchair visibility at night, especially when crossing streets.

Links:

Recommended Skillset: Mechanical Engineering, Shop

photo of Cat

Back to top

Small red dot  Bass Reduction Project for Cat

Background: Cat is a Stanford employee who has nerve damage in her right shin.

Problem: Cat would like to attend and enjoy music concerts, but the bass notes at these events produce vibrations which cause pain in her lower leg.

Aim: Explore designs that would enable Cat to enjoy concerts more.

Design Criteria:

  • Portable
  • Unobtrusive
  • Wearable
  • Allowed into a concert as an non-contrabanded item

Recommended Skillset: Mechanical Engineering, Mechatronics, depends on selected design concept

Links:

photo of Mary

Back to top

Small red dot  Aesthetic Prosthetic Leg Project for Mary

Background: Mary is a graduate student pursuing degrees in Aerospace Engineering & Computer Science. She is a member of Pi Beta Phi, an official Stanford tour guide, and a member of the Division 1 reigning Lightweight National Champion Rowing team. As a below-the-knee amputee, life has naturally pushed Mary to think outside the box. She is the proud owner of several high-performance, light-weight carbon fiber legs and believes being an amputee has given her a uniqueperspective and helped shape her problem-solving skills. Most recently, Mary was part of a Zero Gravity flight to research accessible space flight solutions called Mission AstroAccess. Looking forward, she would like to be a ParaAstronaut while lowering the barrier to entry for human spaceflight.

Problem: "I would like to have the ability to 'dress up' my prosthetic leg through coverings to match my outfit. I envision having a cool sleek cover to provide structure under a pant leg and protection to my prosthetic on a daily basis."

Aim: Explore cool prosthetic leg cover designs for Mary.

Design Criteria:

  • No modifications to prosthetic leg
  • Easy to put on and remove
  • Able to be cleaned
  • Several color and fashion options - "I tend to like the all black carbon fiber look"

Recommended Skillset: Mechanical Engineering, Mechatronics, depends on selected design concept

Link:

photo of Olenka V

Back to top

Small red dot  Projects with Olenka at the Magical Bridge Playground

Accessible and Inclusive Playground Attractions

Background: The Magical Bridge Playground is recognized as the nation's most innovative accessible and socially inclusive playground. It is designed to delight the many people who make up our community, including the 1 in 4 living with a visible or invisible disability who are typically overlooked in the creation of public playgrounds. It is a multigenerational play space with areas for respite, along with thoughtful programs which include Kindness Ambassadors. The original playground was spearheaded by Palo Alto citizen volunteer and former tech executive, Olenka (Villarreal). Along with dozens of volunteers and 0.8 acres of underutilized public land in Mitchell Park, she was determined to create the most magical playground to bridge the gap between those with and without disabilities in such a seamless way that everyone would love it. Located at 600 East Meadow Drive in Palo Alto, the volunteers raised $4.2M in private funds to showcase how a truly inclusive playground creates a welcoming spirit for a community. Magical Bridge Playground is adjacent to AbilityPath and close to Ada's Cafe and the Mitchell Park Library.

The playground opened in April 2015 and enjoys an average of 25,000 visitors a month. Many are local families, while others come from long distances.

After this playground was completed, Magical Bridge Foundation was formed in 2016 with a mission to advocate for more inclusive play spaces and programs that consider the needs of all ages and all abilities. The foundation now has 12 new destination playgrounds under construction, and is also developing an exciting plan for elementary school playgrounds to put more magic into recess! Besides Palo Alto, Redwood City, Addison Elementary School and CuriOdyssey Museum and Zoo are now proud to have a Magical Bridge of their own. International sites are also underway.

Problem: The park's play equipment has been well-received, but some aspects of the play areas could be modified for better access. In addition, suggestions for replacement play areas are sought to update the park with innovative installations every few years. And as new Playgrounds are planned and constructed, there are ongoing opportunities to design new features and refine existing designs to be accessible to everyone regardless of their abilities.

Aim: Explore designs to improve access to and navigation around the playground, as well as to create new play and educational experiences incorporating multiple senses, actions, and outcomes for all playground users and visitors, especially those with visual impairments and diminished fine motor skills.

Design Criteria:

  • Designs should be durable, fun, and safe for everyone - accommodating children and parents with disabilities - and be magical for all ages and all abilities.
  • Project prototypes could be scale models to facilitate their construction and transportation.
  • Designs that incorporate electronics should be low-voltage or solar-powered.

Recommended Skillset: Mechanical Engineering, Mechatronics, depends on selected design concept


Links:

Photo of Danny

Back to top

Small red dot  Projects with Danny

Background: Danny is a wheelchair user from Los Gatos with cerebral palsy. He experiences limited upper body strength, grip and vision impairments, and diminished hand and finger dexterity.


Back to top

Small red dot  Water Bowl for Danny's Service Dog Korey

Problem: It is difficult for Danny to care for the water needs of his service dog, Korey. His limited upper body range of motion, weak grip strength, and impaired vision prevent him from identifying a low water level in the bowl and filling the bowl to the proper level.

Aim: Explore designs that would enable Danny to independently care for Korey's hydration needs.

Design Criteria:

  • Provides an indication of a low water level condition
  • Provides an indication to prevent overfilling
  • Operation does not require Danny to bend over

Suggestion: The design can be an adaption to a commercial product.

Recommended Skillset: Mechanical Engineering, Shop, Electronics

Links:

Back to top

Small red dot  Leash Project for Danny and Korey

Problem: Wheelchair users like Danny can have a difficult time simultaneously operating their mobility device and controlling their service animal.

Danny has difficulty putting on Korey's leash. In addition, when Korey walks with Danny, he often lifts his arm when walking, which makes it a bit uncomfortable for Korey because there is no slack on the leash. When in his manual wheelchair, it's difficult for him to both handle Korey and propel the wheelchair.

Aim: Explore ways to make it easier for Danny to operate his wheelchair and control Korey.

Design Criteria:

  • The design should not alter or permanently deface or damage the physical structure of the wheelchair.
  • The customization should be able to easily be installed, removed, changed, cleaned, and washed by the use
  • The design should be inexpensive and easy to fabricate.
  • Consider designs that would also enhance wheelchair visibility at night, especially when crossing streets.

Recommended Skillset: Mechanical Engineering, Shop

Links:

 using iPhone charger

Back to top

Small red dot  iPhone Project with Danny

Problem: Danny experiences multiple challenges using his iPhone when seated in his wheelchair including convenient storage when it isn't being used, retrieving it when he is being called or when he wishes to call someone, how best to hold and position it securely when in use, how to stow it after a call, and how to pick it up if it falls. Danny also has trouble positioning his iPhone on its wireless charger.

Aim: Explore designs that would enable Danny to independently use his iPhone.

Design Criteria:

  • Easy for Danny to use when seated in his wheelchair
  • Prevents iPhone from falling
  • Optional recharging capability

Suggestion: The design can employ commercial products.

Recommended Skillset: Mechanical Engineering, Shop

Links:

Back to top

Small red dot  Laptray for Danny

Problem: Danny's wheelchair does not have a laptray or a place to store items such as his cell phone, clothing, wallet, and plates of food. Items placed on his lap usually fall off when he propels his wheelchair.

Aim: Explore ways for Danny to easily access and store his personal items on his wheelchair and retrieve them when they fall to the floor.

Design Criteria:

  • Danny must be able to independently deploy and stow the laptray

Recommended Skillset: Mechanical Engineering, Shop

Links:

Small red dot  Projects Suggested by Dave:

Back to top

Small red dot  Designing Your Afterlife

Background: Death is the most severe form of disability as one is no longer able to interact with people or physical objects in the living world. What remains are only frozen static artifacts - images, writings, and the stories of others. Gone are one's personality, beliefs, expertise, humor, vision, memories, insights, and intellect.

Problem: With one's passing, it is impossible to provide a full and accurate representation of whom they were, what they believed in, and how they acted. The recollections of family and friends fade and disappear with time, leaving the departed one's legacy at the mercy of the living.

Aim: Explore ways to preserve one's essence after death. In the technology extreme, this might manifest itself as an interactive system that responds to queries, retells stories, relates experiences, shares expertise, and expresses humor. The pre-dead user would be able to create and program his / her eternal computer-based persona before her / his demise.

Other:

Recommended Skillset: Various, depends on chosen solution

Links:

Back to top

Small red dot  Creative Expression

Background: Most everyone has a desire to be creative through activities such as writing, painting, sculpture, pottery, jewelry, quilting, photography, singing, dancing, and music.

Problem: Existing tools supporting creativity are often lacking for people with disabilities. Movement difficulties may prevent an individual from fully participating in their chosen activity.

Aim: Explore ways to enhance creative expression for people with disabilities. This could include the creation of new activities or fabrication of new tools.

Suggestions:

  • Convert the user's existing assistive technology device into a creative "paintbrush" or "musical instrument"
  • Use non-traditional inputs such as residual movements or brain waves
  • Adapt or create instruments for musicians with disabilities
    One-Handed Musical Instrument (OHMI) Competition

Other:

Recommended Skillset: Various, depends on chosen solution

Links:

Back to top

Small red dot  Student-defined Projects

Meet with the course instructor to discuss and agree upon the specifics of the project. Interview, observe, and discuss assistive technology problems with an individual with a disability or older adult. Address their desire to participate in one of the following activities by designing an adaptation to an existing device / tool or creating a new, more useful one. Projects could address:
  • Activities of Daily Living - cooking, showering or bathing, dressing, cleaning, housework, yard work, employment, education, shopping, commuting, etc

  • Sports and Exercise - walking, running, indoor and outdoor sports, etc

  • Leisure Activities and Hobbies - collecting, model making, crafts, board games & videogames, etc

Back to top

Small red dot  Title

Background:

Problem:

Aim:

Design Criteria:

Links:

Back to top

Updated 05/11/2023

back to homepage