Environmental Control Units and Assistive Technology “Switches” Operational Training
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Transcript of Environmental Control Units and Assistive Technology “Switches” Operational Training
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Environmental Control Units and
Assistive Technology “Switches” Operational Training
Prepared forFoundation for Senior Living
Phoenix, AZ
Prepared by Arizona Technology Access Program
Phoenix, AZ
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Arizona Technology Access Program 2
Definition of Terms• The United States lags far behind the world especially the European Union
in providing safe, comfortable and independent living environments for older adults and those with disabilities. While the US uses terms like Electronic Aids for Daily Living and Environment Control Units, the world outside the US uses terms like Ambient Assisted Living , Ambient Intelligence and ultimately an Attentive rather than Smart Home*
• For the sake of clarity I am using the terminology Environment Control Unit, ECU. It is the most widely used term in the US and most descriptive of the tasks being performed.
• Perhaps some day the US will “catch up” to the world and Ambient Assisted Living will be the appropriate terminology.
* Proceeding of ICOST, International Conference on Smart Homes and Health Telemetrics (2003 – 2010)
5/19/2010
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Arizona Technology Access Program 3
Goals
• Provide a real world demonstration of two variations of Environmental Control Units, ECUs.
• Demonstrate different “access techniques” and “switches” available to control Assistive Technology devices.
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Arizona Technology Access Program 4
Introduction to ECUs• Designed to provide “command & control” of electrical appliances such as:
– TV, radio– Interior and exterior lighting – Open/close doors and curtains– Adjust thermostat
• User interface is adapted to accommodate the consumer’s capability– Switches
• simple push button• proximity • sip ‘n puff
– Voice Recognition– Computer screen point and click
• Appliance control and communication techniques– Infrared (IR) transmission– Radio frequency (RF)– Power Line (X-10) or newer implementations i.e. Universal Powerline Bus, UPB– Hybrid combinations i.e. RF – X10 or IR – X105/19/2010
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Arizona Technology Access Program 5
IR Overview
• Infrared Control – modulated IR i.e. invisible light beam
• Same technology as used with home TV and stereo• Primarily line-of-sight but will bounce off hard walls
and ceilings• ECU controller must be “trained” using existing
remote controller• Using the existing remote control unit is the only
technique available “train” the ECU controller
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Arizona Technology Access Program 6
X-10 Overview• Control information is transmitted over existing house wiring
• An X-10 Controller “transmits” commands
• An X-10 Receiver “receives” commands
• X-10 Controller and Receiver plug into the existing house power outlets
• Lamps and appliances plug into the X-10 Receiver
• ECU provides either an RF or IR link to the X-10 Controller
• X-10 protocol provides for House Code and Device Codes
• Note: X-10 has a several second delay in command execution
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Arizona Technology Access Program 7
X-10 Controller and Receiver
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X-10 protocol transmitted over existing house wiring
X-10 ReceiverX-10 Controller
RF link to ECU
Lamp plugged into X-10 Receiver
House Code
Unit Code
House Code
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Arizona Technology Access Program 8
Access Techniques“Direct Selection”
• Push Buttons
• Point and click
• Voice Recognition
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Power Link 4
SiCare Light II
HAI Home Automation Solutions
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Arizona Technology Access Program 9
Access Techniques“Indirection Selection i.e. Scanning”
• Horizontal and Vertical Menu Scanning
• Single switch - Relax 3– Scanning is automatic– Switch controls “selection”
• Dual switch - SiCare Light– One switch controls scanning or sequencing – Second switch controls “selection”
• User feedback– Visual feedback - Relax 3– Auditory & Visual feedback - SiCare
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Arizona Technology Access Program 10
Relax 3
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IR Control to TV, Stereo, etc
RF Linked X-10 Controller
RF Link Single Switch Operation
Visual Feedback - Horizontal scan - Vertical scan
Click for Relax 3 basic operations videoClose Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 11
Relax 3 Maintenance9V Battery Compartment
5/19/2010
Battery is not rechargeable
Replace with standard 9V battery
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Relax 3 - IR Device Training Video• Today’s TV and stereo equipment is controlled by a hand held
“remote” or remote controller.
• This “remote” controls the TV, stereo, CD, etc. by transmitting a “sequence” of IR pulses
• This IR pulse “sequence” from the existing Remote Control must be programmed into the ECU controller
• The following is a video of how to program the Relax 3 using an existing TV remote.
• The information in the video is also provided in the Relax 3 documentation.
• Click for the Relax 3 IR training video , close Windows Media Player to return to PowerPoint
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Relax 3 - TV Operation
• The Relax 3 provides 10 operations for a TV/VCR combination: – Power - Mute– Channel + - Play– Channel – - Stop– Volume + - Rewind– Volume – - Fast Forward
• Click for the Relax 3 TV operation video , close Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 14
Relax 3 – TASH Telephone Functions
• The Relax 3 allows the consumer to:– answer and hang up calls,
– place calls to numbers stored in the directory
– place calls to five (5) speed dial numbers.
• The Relax 3 controls the TASH Telephone thru an IR link same as the TV/VCR
• All IR sequences are pre-programmed, no user programming is required.
• The Relax 3 will only operate the TASH Telephone5/19/2010
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Relax 3 – TASH Telephone Operation
• The Relax 3 provides 10 operations for the TASH telephone : – Answer/Hang up - Speed Dial 1– Directory - Speed Dial 2– Down - Speed Dial 3– Up - Speed Dial 4– Dial - Speed Dial 5
• Click for the Relax 3 Telephone video, close Windows Media Player to return to PowerPoint
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Relax 3 - Wheelchair Mounted
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Relax 3
Actuator “Button” Switch
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Arizona Technology Access Program 17
SiCare Light II with Chin & Cheek Switches
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Arizona Technology Access Program 18
Chin and Cheek Switches
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Cheek Switch
Chin Switch
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Arizona Technology Access Program 19
Chin & Cheek Cabling to SiCare Light IIfrom Two 1/8 Mono Plugs to One 2.5 mm Stereo Plug
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1/8 inch Mono Plug for Cheek switch
1/8 inch Mono Plug for Chin switch
1/8 inch or 3.5 mm stereo plug
2.5 mm stereo plug
1/8 inch Mono Sockets
3.5 mm stereo socket
2.5 mm stereo socket
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Arizona Technology Access Program 20
SiCare Light II
• Speaker Dependent Voice Recognition• Dual Switch Scanning• Auditory and visual feedback• IR Control of Audio/Video Equipment• IR – X10 for power line appliance control
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Arizona Technology Access Program 21
SiCare Configuration
• Bedside Mounting
• Consumer interface– Voice Recognition
– Dual switch scanning using Chin & Cheek switches
• Controls table Lamp via IR to X-10
• Controls SunSounds Radio via IR to X-10
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Arizona Technology Access Program 22
SiCare Operational Configuration
Cheek Switch
SiCare Light II
X-10 Controller(IR to X-10 Converter)
IR transmissionX-10 Protocol transmitted overexisting home wiring
X-10 Receiver
Chin Switch
Controlled LampX-10 Protocol
Lamp plugs into X-10 receiver
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Arizona Technology Access Program 23
SiCare Maintenance
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Keep SiCare stored in “cradle” and plugged-in when not is use
Batteries are rechargeableContact supplier before replacing
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Arizona Technology Access Program 24
SiCare X-10 Controller & Receivers
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IR to X-10 Controller
House code set to “I”
House code set to “I”
Lamp Unit Code = 1 Radio Unit Code = 2
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Arizona Technology Access Program 25
SiCare X-10 Receiver Location
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Power Strip with X-10 Receivers
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Arizona Technology Access Program 26
SiCare X-10 Receivers Installed
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Power cord from IR to X-10 Controller
X-10 Receiverfor table Lamp
X-10 Receiver for SunSounds Radio
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Arizona Technology Access Program 27
SiCare Setup and Voice Training
• SiCare Device Setup video , close Windows Media Player to return to PowerPoint
• SiCare Voice Training video , close Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 28
SiCare “Red” Switch Operation
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Red right switch is “select” operationRed left switch is “scan or sequence” operation
SiCare Operation with Front Panel “Red” switches video , close Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 29
SiCare “Chin & Cheek” Switch Operation
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Red left switch equivalent - sequence
Red right switch equivalent - select
SiCare Operation with Chin and Cheek switches video , close Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 30
SiCare Voice Recognition Operation
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No switches !
SiCare Operation with Voice Recognition video ,
close Windows Media Player to return to PowerPoint
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Arizona Technology Access Program 31
Universal Bedroom
5/19/2010
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Arizona Technology Access Program 32
Demonstration Configuration
The Relax 3 is programmed to control the TV/VCR and TASH Telephone
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The SiCare Light II is programmed to control the table Lamp and SunSounds Radio
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Arizona Technology Access Program 33
Universal Bedroom – Detail 1
5/19/2010
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Arizona Technology Access Program 34
Universal Bedroom – Detail 2
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Lamp Controlled via SiCare X-10 SunSounds Radio
Controlled via SiCare X-10IR to X-10 Controller
used with SiCareTASH TelephoneControlled viaRelax 3
X-10 Receivers
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Arizona Technology Access Program 35
Universal Bedroom – Detail 3
5/19/2010
TV Controlled Via Relax 3
SiCare Light IIand Chin & CheekSwitches
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Arizona Technology Access Program 36
For Additional Information on Assistive Technology
Contact:Arizona Technology Access Program
Phoenix, AZ602-728-9534
5/19/2010
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Arizona Technology Access Program 375/19/2010