Researchers in Japan have been using iBeacons with children with PIMD/SMID’s expressive behaviours. These are children with profound intellectual and multiple disabilities or severe motor and intellectual disabilities who can only communicate through movements, vocalizations, body postures, muscle tensions or facial expressions.
The researchers created a system to interpret the expressive behaviours. The system uses the ChildSIDE in app to collect behaviours of children and sends the location and environmental data to a database. The beacons allow the location to be known so that displays or interfaces can be automatically changed depending on the context. For example, a specific situation (e.g. class or playtime), location (e.g. classroom, playground, home) or time (e.g. morning, lunch breaks, evening) can be determined.
ChildSIDE provides an effective method of collecting children’s expressive behaviours with a high accuracy rate in detecting and transmitting environmental and location data.
South Western Railway in Southern England is using the myEyes app to guide partially sighted users to assistance boarding points at stations. The app provides audio directions to guide passengers from the station entrance to Assisted Boarding Points on platforms.
A confusing article on the South Western Railway site attempts to explain how it works. It says “the myEyes app uses Near Field Technology to guide customers with sight loss around stations”. This isn’t true because Near Field Technology (NFC) isn’t used. It uses a smartphone’s GPS to know the passenger has reached a station and then Bluetooth beacons within the station. The article says “Bluetooth beacons installed across the station track the device in question”. This also isn’t true because it’s the wrong way around. The smartphone detects the beacons to know a passenger’s location.
We recently came across RightHear, an app that assists people with orientation difficulties or vision impairments. It provides navigation information in indoor and outdoor settings.
The app acts as a virtual directory for users, directing them through locations with audio cues (such as ‘reception is 20 feet ahead to the left’ or ‘exit is 50 feet ahead’). Users can point their phone in a specific direction to learn what’s in front of them.
For companies, the app improves accessibility compliance, aids corporate responsibility and improves a brand’s narrative regarding inclusion. It works using Bluetooth beacons that are picked up by the app. The app creates auditory descriptions and notifications. There’s also a dashboard for companies/admin to control and track the solution.
Some of the first uses of beacons was on buses. For example, in 2015 in London, 500 buses sent targeted in-app messages to passengers. It didn’t work, Proxama ceased to be in business and thankfully the use of beacons for spamming went away. Today, the use of beacons has matured as has their use on buses.
There’s a useful presentation by Texas A&M Transportation Institute and Houston METRO on Bus Stop Beacons: Transit Wayfinding for People with Visual Impairments (pdf). They classify accessibility challenges as locating stops, knowing which routes serve stops, obtaining real-time information and boarding the vehicle. They conclude that multiple location sources, using Bluetooth with GPS, work better than a single source alone. Also, sound shouldn’t be the only way riders receive information from an app because noisy environments make listening difficult. Vibrations can be used to provide additional notifications.
The current state of the art is using beacons with ticketless payment and automatic boarding and un-boarding detection. The pioneer in this area is one of our consultancy clients, UrbanThings, who has an article on Increase ridership through mobile ticketing and case studies.
Another one of our customers, Lothian buses, uses beacons to aid accessibility:
Next Stop Announcements: when on a bus, the customer can select which bus route they are on and the app will announce the name of the next stop as the bus approaches (with buses fitted with Bluetooth beacons, the customer doesn’t even need to select which bus route they are on – the app knows automatically)
The idea is to use Bluetooth received signal strength (RSSI) to enable the blind and visually impaired (BVI) to safely to cross intersections on foot. Audible systems already exist but users find them confusing when crossing complex road intersections. The researchers developed a system called CAS (Crossing Assistance System) that provides pedestrian positioning.
The system uses k-nearest neighbors (kNN) method Support Vector Machine (SVM) with various RSSI features for classification, including a moving average filter, that was able to localise people with 97.7% accuracy.
James Bayliss, a final year industrial design student at Loughborough University, has designed a smart mobility aid that uses beacons. It’s allows people with dementia to live safely in their own home for longer.
The system, called ‘AIDE’, comprises of a walking stick that works with Bluetooth beacons situated around the home.
It tracks the person’s movement and uses machine learning software to detect behaviours and actions that are out of the ordinary. The system also provides reminders to the person to help re-orient them if they have a confused episode.
Theatre and performing arts are currently going through a crisis as theatres remain closed but are still experiencing ongoing costs with no income. Performers are juggling new jobs to make ends meet. In the UK alone there’s a projected £74bn drop in revenue for the creative industries and the loss of 400,000 jobs. There’s a growing realisation that the Covid pandemic is going to be with us for a long time. Even when there’s a vaccine, it will take a long time to manufacture, only provide for gradual vaccination and probably require seasonal re-vaccination much like flu.
With this in mind, once theatres are allowed to re-open, they will have to adapt to the new normal. Andrew Lloyd Webber’s pilot performances are leading the way with improvements in hygiene, social distancing, temperature testing, mandatory face masks and special anti-viral sprays.
The Grand Theatre in Blackpool has a new article on the Future of Theatre In A Digital World. It describes new innovations that will improve the customer journey as well as provide for more automated contact-less engagement required for coping with the Covid crisis.
The aim is to integrate all systems to improve the customer experience, raise more online reviews and gain customer feedback. This starts with smart booking of theatre tickets through smartphones, watches and home speakers. Tickets reside on your smartphone with associated useful information such as casting biographies, announcements, behind the scenes photos/videos, reviews, cast introductions, offers and vouchers. This will allow for faster returns and seating updates. eVouchers allow contactless use of entry gates, concession areas, car parking passes, public transport tickets and pre-paid taxis.
BlindSquare is a popular accessible GPS application developed for the blind and visually impaired. It describes the environment, announces points of interest and street intersections. BlindSquare also works with iBeacons.
An example of use of BlindSquare with beacons is Melbourne Zoo that allows people with visual impairments to get to parts of the zoo that are out of bounds to guide dogs.