Shirt 2'0

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Shirt 2.0

• David Galvin
• Gage LaFleur
• Ismael Lopez
• Sean Pritchard

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Project Description

• High-Level Vision Statement
• To provide clothing equipment for police
  officers, firefighters, and athletes with light,
  form-fitting garments including body-sensing
  technology.

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Basic Features

• Clothes will provide additional safety measures,
  such as bulletproofing, dynamic camouflage, heat
  absorption and release, alert status, and
  built-in micro-radio/GPS support. Apparel will
  also be considerably lighter and all allow for
  more mobility than what is currently used.

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Stakeholders

• Police
• Business People
• Fire Fighters
• Athletes

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Platform Capabilities and Constraints

• Apparel should be form-fitting, so proper size
  per officer is especially important. All parts
  and devices on suit should offer as little
  hindrance (preferably none) to physical movement
  and activity. Possible devices requiring
  activation switches (such as radios, PASSes,
  firearms, etc.) must be placed in strategically
  on the body to allow for quick access.

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Police

• Richard Rich-Fritz Fritz, 24, is a rookie
  officer. He has been out of the academy and on
  active duty for the past six months, mostly on
  street patrols. He has an adventurous personality
  (with a history of sky-diving and
  bungee-jumping), which leads to an enthusiastic
  (if sometimes reckless) streak. Though he has not
  yet found himself in any particularly dangerous
  encounters yet, he is often failing to apprehend
  criminals and lawbreakers, due to inexperience,
  which has been causing frustration both with him
  and the rest of the force. Additional training
  would be helpful, as would the improved
  equipment, and Fritzs risk-taking nature would
  be quite receptive to its implementation.

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Critical Task 1

• Officer Howard Carrel just received a dispatch.
  Apparently, a man has committed armed robbery in
  a local store. After making his inquiries at the
  crime scene, he spots a suspicious individual,
  wearing a ski mask and backpack, running through
  the streets. Carrel orders him to halt, and is
  seemingly ignored. He orders again, and this
  time, the suspect breaks into a run. Carrel
  follows in pursuit.
• Though physically in shape, it is a hot summer
  day, and Carrel is feeling his temperature rise
  swiftly as he runs. He fears that he may not be
  able to catch up to and apprehend the suspect.
  Furthermore, his standard issue bulletproof vest
  is further slowing him down through its heavy
  weight. The suspect, well ahead of him, darts
  into an alley, and Carrel follows. A shot goes
  off, and a bullet hits Carrel in the torso. He
  feels knocked back hard, but is otherwise
  unharmed, thanks to the vest. He dives behind a
  garbage can, narrowly avoiding two more shots,
  takes out his own weapon, and dart out and
  returns fire. The suspect falls to the ground.
• The issues in this scenario include the lack of
  temperature control, and the bulkiness of the
  armor. Both hindered Carrel in his chase of the
  armed man, possibly preventing him from catching
  up. In which case, no death may have been
  involved, and the officer would have been under
  less risk. The vest saving his life in the alley
  is a statement of irony, because though it is a
  great burden for their work, it is still vitally
  important for police safety. Armor that provides
  similar protection without weighing the officer
  down would be a desirable goal.

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Business

• Edward Conklin is a 49 year old father of 3, who
  works at the New York Stock Exchange. Since his
  business revolves around information, he cant be
  without a link to current events or his
  associates, a lapse in communication can cause
  millions of dollars in losses. On the occasion he
  needs to go on a business trip, having to carry
  all of the necessities such as cell phone,
  laptop, PDA, etc., can become quite a hassle. On
  the off chance that something is left behind, he
  could miss that vital call or email that makes or
  breaks a big trade. In such an occurrence, it
  would not be far past the administration of his
  company to fire him, as such mistakes are never
  taken lightly. Forgetting something is just one
  small problem that may happen, since electronics
  are known for going haywire at times, or simply
  running out of battery power. In todays business
  world, everything is powered by electronics, so
  digital data is the norm, basically making the
  need for such devices a must. 
•       On a recent trip to Belgium, Edward brought
  along one of our business-style smart shirts. He
  was required to travel to many different
  locations to participate in multiple meetings
  throughout the day, not having much time in
  between. The integrated wireless and touch screen
  allows him to check his email and online
  references throughout the day without having to
  setup his laptop. In the same respect, all of his
  contacts are stored in the memory to allow them
  to be brought up at any point, and dialed if need
  be, routing the call so only he can hear. The
  built-in GPS system allows him to know where he
  is going in relation to the place where he needs
  to be, giving him turn-by-turn directions in the
  same way he is able to receive calls. The built
  in temperature system will keep him cool even if
  he starts to get hot or vice versa, so if he is
  getting nervous, others will be less likely to
  notice from sweating or turning red. The system
  automatically attempts to keep his body at a
  stable temperature, but if he so chooses, he can
  manually adjust it. 

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Critical Task 2

• 0. Perform in a business situation  1. Check
  email wirelessly
•             1.1 Negotiate wireless signals
•             1.2 Detect secure signal
•             1.3 Connect to the signal
•       2. Receive phone calls
•       3. Get directions to destination
•             3.1 Determine current location using
  GPS
•             3.2 Determine destination using GPS
•             3.3 Create route using both
•       4. Control body temperature
•             4.1 Determine current body
  temperature
•             4.2 Check with default
•             4.3  Adjust to default 

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Usability Goal

• Edward can be seen as an intermediate user, he
  has used many technologies throughout his
  lifetime, mainly to help with his career, so the
  range of such devices may be limited. He will
  have received no formal training on this product,
  only what is in the instruction manual/tutorial.
  To have bought such a gadget would show that he
  is interested in it and eager to learn more about
  it. One way to determine how successful the
  product is for him, we can measure the time it
  takes to fully complete commands, such as
  checking email, getting directions, or making a
  call. If any one action takes longer than five
  seconds per menu item (barring extensive reading
  or processing time) then it will need to be
  revised. Once we have viewed those results, we
  can then see if attempts to do the same task take
  as long as the first time and concurrent times
  after that. If time to complete the tasks under
  normal circumstances stays constant or improve,
  it will be considered successful. Finally, a
  survey can be created to give to anyone who makes
  this type of purchase. Throwing away outliers,
  the answers will be processed and if 75 or more
  answers are positive, the product is successful.

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Fire Fighters

• Pedro (Pokey) Hernandez 
•       Pokey is a 25 year old Rochester
  Firefighter. He has been working on the team for
  almost three years now. He is a high school
  graduate and a community college dropout. Once he
  realized that he did not want to be a slave to a
  big corporation, but wanted to serve his
  community more instead, he decided to take up
  firefighting.
•       Pokey is definitely the fearless type. His
  youth gives him the impression that he can take
  on any problem head first. He feels strong and
  capable, and believes that there is no fire or
  emergency that he cannot control. He is confident
  that he can save peoples lives, and he knows
  that his colleagues are also confident in his
  ability. He is not afraid to make mistakes, but
  this does get him into trouble at times. Still,
  he knows that he will learn the right way in due
  time.  

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Critical Task 3

• 0.Rescue citizens trapped in burning building.
• 1.Get suited up for rescue.
• 1.1 Put on fire protective clothing.
• 1.1.1 Put on boots.
• 1.1.2 Put on pants.
• 1.1.3 Put on shirt.
• 1.1.4 Put on jacket.
• 1.2 Equip helmet.
• 1.3 Equip oxygen tank and mask.
• 2.Get to location of the building.
• 2.1 Get address of crime from caller.
• 2.2 Load up fire engine.
• 2.3 Input address into navigation system.
• 2.4 Follow directions to the scene.
• 3.Assess the situation.
• 3.1 Find the location of victims.
• 3.1.1 See who is visible from outside.
• 3.1.2 Ask any witnesses.
• 3.1.3 Ask victims that previously escaped.

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Usability Goal

• User
• Pokey A 25 year-old intermediate user, has
  been on the job almost three years, makes
  small mistakes from time to time.
• Task
• To rescue the victims stuck inside of a burning
  building.
• Metrics
• To control at least 50 of the fire within the
  first 20 minutes of arrival, and rescue all
  (100) of the victims trapped inside.
• Acceptance Criteria
• Pokey can reach the given metric at least 95 of
  all dangerous burning building situations.

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Athletes

• User Persona 1  12 year old, Timmy has heart
  disease in his family, but he loves to play
  baseball.  His mom decides to buy on of our
  shirts to monitor Timmy's heart while he plays.
   One Saturday afternoon, while Timmy's team is
  warming up in the outfield, Timmy is struck in
  the chest with a ball and his heart stops.
   Timmy's teammates think he is playing a joke on
  them and don't realize that something is really
  wrong for several minutes.  By the time Timmy's
  coach can get to his cell phone, the ambulance
  has already arrived.  Timmy's shirt had detected
  the sudden drop in heart rate and had immediately
  notified emergency services. 

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Critical Task 4

• 0. Monitor the wearer for any medical
  emergency.       1.  Measure heart beat for any
  sudden drop or unsafe increase.       2.
   Measure entire area of the shirt for any impact
  that could cause injury               
• 2.1 Monitor for any sudden impact       
         2.2 Calculate the PSI of any sudden force
  applied to the shirt               2.3 If force
  was great enough to cause injury contact
  ambulance       
• 3.  Measure core temperature and regulate to
  37C
• 3.1 Call ambulance for any uncontrollable
  fluxuation

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Usability Goal Setting

• User
• Timmy A 12 year-old novice user, wears the
  shirt to monitor his heart condition and should
  play a passive role in whether the shirt does
  its job or not.
• Task
• To monitor and provide medical assistance to
  athletes who are injured on the playing field.
• Metrics
• To monitor at 100 of the injuries and vital
  signs of the athlete wearing the shirt and to
  provide medical assistance to 100 of those who
  require it.

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Conceptual Model Mock Ups
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Conceptual Model Mock Ups