Testbed KTH
Systems overview Testbed KTH

Sensors and measurements at apartment level
Temperature
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Living room
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Air temperature
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Temperature ceiling
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Temperature floor
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Temperature indoor wall 1
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Temperature indoor wall 2
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Temperature outdoor wall 1
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Temperature outdoor wall 2
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Kitchen:
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Air temperature
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Bathroom
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Air temperature
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Air quality
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Living room
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Relative humidity
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CO2
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VOC
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Kitchen:
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Relative humidity
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CO2
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Bathroom
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Relative humidity
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CO2
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Light & occupancy
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Living room
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Occupancy
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Luminous intensity
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Kitchen:
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Occupancy
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Luminous intensity
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Bathroom
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Occupancy
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Luminous intensity
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Pressure
- Kitchen
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Bathroom
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Living room
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External facade
Magnetic Sensor
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Door
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Windows
Cold water
- total flow per apartment
Warm water
- Only bathroom (water flow and temperature from tap and shower)
Electricity
- Electricity measured per fuse/group (stove/fridge/lights/sockets)
Sensors and measurements at building level
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Corridor
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Air temperature
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CO2
- Occupancy
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Luminous intensity
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Relative humidity
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Office (Conference room)
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Air temperature
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CO2
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Central supply (Basement)
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Exhaust air flow
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Supply air flow
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Supply air pressure
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Exhaust air pressure
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Supply air temperature
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Exhaust air temperature
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Temperature after heat recovery
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Temperature heating coil
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Total cold water
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Total hot water
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Total electricity
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sensors location

Systems (Under development)
Ventilation system “FTX System” (Fläkt woods) – eQ Prime
Ventilation type: controlled ventilation
Size: Klass 005 : Length 1400 mm, width 1050 mm, high 1102 mm
Capacity: Nominal air flow 0, 4 m3 / sec
Ground Source Heat pump (Thermia)
Type: Thermia Diplomat Inverter, Diplomat Inverter M
Size: Length 596 mm, width 690 mm, high 1845 ±10 mm,
Water capacity: 185 L
Power range: between 3 and 12 kW heat power
Water breaker (Gustavsberg)
Type: Vatette Vattenfelsbrytare
Electric capacity: 220v for 24v dc adapter plumbing
Dimensions: 136 x 110 mmPressure sensor: 0-10 bar
Pressure class: PN10 Motorized ball valve with manual override
Max working temperature: 60 ° C
Connected Taps (FM Mattsson)
Type: Tronic WMS (Water Management System)
More information here: FM Mattsson Tronic WMS
USB-C (Ochno) currently under installation
Ochno Power Conferencer
Type: 4 x USB Type-C
Capacity: Up to 100W power supply and IoT connection.
Charging capacity: 5-20VDC, up to 5A per socket.
Led Plate
Information: Controlled by a sensor. The sensor gathers information on movement, temperature and air quality.
Wall socket with USB-c socket
Type: OCHNO Socket
Charging capacity: 5-20V, 5A (Max 100W)
BMS System (Schneider)
Type: EBO 3.0 & SecurityExpert : EcoStruxureTM Building
CommunicationProtocols:
- KNX
- Dali
- Modbus
- Mbus
- BACnet
- AS
More information at Schneider blog webpage: Protocols guide
Wiser
Type: Resi9 med Wiser Energy
More information at Wiser webpage: Smart-home Wiser
Data (Under development)
Data is collected from the testbeds to a centrally placed server (Microsoft SQL)