Ambient Intelligence - Building Automation for Energy Saving Prof. Adolfo Bauchspiess

Tamanho: px

Começar a partir da página:

Download "Ambient Intelligence - Building Automation for Energy Saving Prof. Adolfo Bauchspiess"

Luiz Guilherme Freire César
8 Há anos
Visualizações:

1 AmI Ambient Intelligence - Building Automation for Energy Saving Prof. Adolfo Bauchspiess LARA- Automation and Robotics Laboratory Departamento de Engenharia Elétrica Universidade de Brasília - Brazil

2 Summary 1 AmI Concept 2 Building Automation 3 Wireless Automation 4 Some LARA Projects - Energy Saving - Thermal Comfort - Hybrid Climatization - Wireless Networked Control - User Tracking (AmI) 5 Perspectives Ipê Amarelo Brazilian National Tree

Comfort - Hybrid Climatization - Wireless Networked Control -

3 Ambient Intelligence Environments that provide services to the users of an ambient through an almost invisible wireless sensor and actuator network Environments that are sensitive and responsive to the presence of people

actuator network Environments that are sensitive and responsive to

4 Building Automation- Objetives Access Control Fire Detection Comfort (Productivity) temperature, humidity, (PMV) illumination, waiting time for elevators, Health issues air quality (renovation, filters ) CO 2 Energy Saving

(PMV) illumination, waiting time for elevators, Health

5 Building Automation- Technologies Supervision, Control, Data Acquisition (SCADA) Human-Machine Interface (HIM) Programmable Logical Controllers (PLC) Network Cabled PLC Wireless Devices Modularity (Easy to expand) Interoperability

Programmable Logical Controllers (PLC) Network Cabled PLC

6 Automation Systems " Energy Management " Ilumination " Access Control " Vertical Transport " Fire Detection and Alarm " Air Conditioning " Hydraulic Management " Closed Circuit TV

7 Building Automation- Examples Brazil: security > comfort Ø Access Control proximity technologies (RFID), biometry (fiber, iris, face recognition, hand geometry); Ø CFTV transmission technologies: wired, IP, Optical Fiber, Radio Frequency

(fiber, iris, face recognition, hand geometry); Ø CFTV

8 Energy Saving Market Considering ~100 buildings in Brasíl (Airport, Hospitals, Hotels, Public Buildings, Shopping Centers etc.) Final Usage Médium Electrical Energy Consumption Small Size Médium Size Large Size Ar Conditioning 62,9 % 56,0% 48,6% Ilumination 28,8 % 32,0% 18,5% Elevators 3,5% 10,4% Pumping - 0,3% 2,5% CPD s, 7,0 % 8,0% 16,0% computers Others 1,3 % 0,2% 4,0% TOTAL 100,0 % 100,0% 100,0% Metroquattro,2002 Saving Potential - Air conditioning ~ 30% - Illumination ~ 45%

) Final Usage Médium Electrical Energy Consumption Small Size Médium Size Large Size Ar Conditioning 62,9 % 56,0% 48,6%

9 Example of a Ministry Building - Brasília - 4% 2% 21% ILUMINAÇÃO COMPUTADORES AR CONDICIONADO 6% ELEVADORES 67% OUTROS 9/27

10 Energy Prices R$/KWh 0,076 (1995) 4,7x 0,36 (2004) 0,38 (2014) 10/27 Ministério do Desenvolvimento, Indústria e Comércio Exterior

11 Building Automation Design Considerations Supervision Command SCADA Supervisory Control and Data Acquisition Slides Adaptados de Automação Predial - 6a. Sem. Eng. Elétrica, Eng. Elsio Macedo

Data Acquisition Slides 5-35 - Adaptados de

12 Supervision Remote Monitoring of Events " Digital Signals " State of Equipments (On / Off); " Heating of a Transformer; " Level of a Reservoir (Max / Min); " Analog Signals " Position of a conveyor belt; " Temperature of a Transformer; " Volume of a Reservoir;

Level of a Reservoir (Max / Min); " Analog Signals " Position of

13 Command Remote Acting of a Equipment " Digital Command " Turn on Ilumination Circuit; " Turn off water pressurization pump; " Turn on sewage pumping; " Analog Command " Put ilumination at 40% power; " Start water pump with 30% power; " Enhance pressure by 20%;

Turn on sewage pumping; " Analog Command " Put ilumination at

14 Supervision Command Automatic Control Feedback

15 Automatic Control Keep a process variable at the reference value Compare reference and measured value then act Automatic Controller Error Detector Reference + - Amplificador ACTUATOR SENSOR P R O C E S S

value then act Automatic Controller Error Detector

16 Human-Machine Interface n Keyboard; n Alpha-Nummeric Display; n Sinoptic Panel;

17 Programmble Logic Controller

18 PLC Electrical Peak Demand Control

19 PLC - Automatic Control Building Cooling Unit

20 Some PLCs.br

21 Micro CLPs n Acquisition and Control Modules

22 Automation System

23 Some examples of Human-Machine Interface

30 Traditional Connection

31 Bus Connection AC power line Bus line...wireless

32 The IEEE 802 Wireless Space WWAN IEEE Range WMAN WLAN WPAN ZigBee Bluetooth 15.4c IEEE WiMax IEEE WiFi c ZigBee fills a gap for low Data Rate (Mbps) data rate applications Slide 32

33 ZigBee Applications security HVAC AMR lighting control access control BUILDING AUTOMATION CONSUMER ELECTRONICS TV VCR DVD/CD remote patient monitoring fitness monitoring PERSONAL HEALTH CARE PC & PERIPHERALS mouse keyboard joystick asset mgt process control environmental energy mgt INDUSTRIAL CONTROL TELECOM SERVICES m-commerce info services object interaction (Internet of Things) HOME CONTROL security HVAC lighting control access control irrigation Slide 33

34 ZigBee Mesh Networking Slide Courtesy of Slide 34

35 ZigBee Mesh Networking Slide Courtesy of Slide 35

36 ZigBee Mesh Networking Slide Courtesy of Slide 36

37 ZigBee Mesh Networking Slide Courtesy of Slide 37

38 ZigBee Mesh Networking Slide Courtesy of Slide 38

39 ZigBee Device Types n ZigBee Coordinator (ZC) One required for each ZB network. Initiates network formation. n ZigBee Router (ZR) Participates in multihop routing of messages. n ZigBee End Device (ZED) Does not allow association or routing. Enables very low cost solutions Slide 39

40 ZigBee Network Topologies Mesh Star Cluster Tree ZigBee Coordinator ZigBee Router ZigBee End Device Slide 40

41 Some Application Profiles n Home Automation [HA] Defines set of devices used in home automation n Light switches n Thermostats n Window shade n Heating unit n etc. n Industrial Plant Monitoring Consists of device definitions for sensors used in industrial control n Temperature n Pressure sensors n Infrared n etc. Slide 41

42 Climatization Example Slide 42

43 Commercial Lighting Control n n Wireless lighting control Dimmable intelligent ballasts Light switches/sensors anywhere Customizable lighting schemes Quantifiable energy savings Opportunities in residential, light commercial and commercial Extendable networks Lighting network can be integrated with and/or be used by other building control solutions Slide 43

44 Example WASN: (Wireless Actuator and Sensor Network) Wireless Room Temperature Sensing System

45 Some Projects at LARA/UnB

46 INTERFACE GRÁFICA ActionView n n Menu e Botões # telas 46/32

47 Development Room Liga-Desliga ºC 38,00 36,00 34,00 32,00 30,00 28,00 26,00 24,00 22,00 Setpoint T. Interna T. Externa Inf Sup 08:00 08:35 09:10 09:45 10:20 11:00 12:05 12:40 13:15 13:50 14:25 15:00 15:35 16:10 16:45 17:20 17:55 Fuzzy Control ,00 38,00 36,00 34,00 32,00 30,00 28,00 26,00 24,00 22,00 08:00 08:35 09:10 09:45 10:20 11:00 12:05 12:40 13:15 13:50 14:25 15:00 15:35 16:10 16:45 17:20 17:55 ºC Setpoint T. Interna T. Externa Inf Sup 47/32

48 Prototype of a Thermal System 48/27

49 Analog Circuit - Thermal Process Text1=Tsensor6 Text1 Text1 Sensores LM35 Tsensor6 Cooler Text2 Sala2 Tsensor2 Sala3 Sala4 C2 Tsensor3 C3 Tsensor4 Text1 Túnel1 C4 Recipiente Pode conter bolsa de gelo Sala1 Recipiente Pode conter bolsa de gelo Text2 Cooler S1 Tsensor1 C1 Corredor Tsensor5 C5 S2 Text1 49/27 Text2 Tsensor7 Túnel2 Text2=Tsensor7

50 11m Esc.L Arm. Est. Est. Est. Est. Esc.L Arm. Sala Visitantes Arm. Est. Est. Arm. Arm. Sala Pós- Graduação Arm. 132 m2 Esc.L Intermed Robótica Móvel 2 m2 Esc.L Humanóide 4,0m Bancada Robótica Aérea Pioneer Robótica Móvel 4,0m Servidor1 Ferramentas Manipuladores Sala Reuniões Servidor2 1 m2 66 m2 PCs LabInov Escaninhos Inspeção L.T. Controle de Processos 18 m Sensor de Temperatura Sensor de Umidade Anemômetro Sensor Radiação Térmica Média Detector de Presença Detector Porta/Janela aberta Medidor de Energia Camera de Vigilância Piranômetro Atuador Ar Cond. Controle de Acesso BAS - Building Automation System

51 Mobile Thermal Comfort sensor Supervisory Temperature Humidity Mobile thermal comfort sensor PMV Anemometer Thermal Radiation (Flávio Oliveira, 2010)

52 Hybrid Climatization Compressor (externo) Teto Damper - Misturador de ar Forro PVC Duto Grelha entrada de ar externo Evaporativo Reservatório de água Split - Ventilador Grelhas de saída de ar Grelha sobre a porta Sala de Reuniões - GRAV Damper (José Luís Olmos, 2009)

53 Hybrid Climatization: Evaporative-Conventional (José Luís Olmos, 2009)

54 First- Principles Identification Tempeture & Humidity Optimal Hybrid Climatization (Pedro Vianna, 2013)

55 LARA - First-Principles Identification Estimated Temperature parameters I e v c a i K i Estimated heat and colling flow Measured identification data (Flávio Oliveira, 2010) (Pedro Vianna, 2013) Estimated humidity parameters i u uv ue um s ai 168,5 164,9 80,82 171,7 - Ki 2,19 3,77 0,151-0,003 0,029

56 RFID occupancy identification (GPS indoor) for thermal load estimation 56/28

57 RFID occupancy identification for thermal load estimation 57/28

58 RFID occupancy identification for thermal load estimation Interpolated from measured RSSI (Lucas Fonseca, 2011) 58/28

59 Indoor RFID Localization in the Context of Mobile Robotics with Application in Ambient Intelligence Augmented Reality Localization (Gabriel Figueiró e André Luiz Gama, 2011) 59/28

60 Comparison (Red odo., Black odo+vision, Green all 3) comparative results of the Augmented Reality-RFID RSSI system, Augmented reality system and pure odometry system (Gabriel Figueiró e André Luiz Gama, 2011) 60/28

61 Thermal Load influence Areas Identification of users in areas by RFID RSSI classificators (Cristovam Silva Jr., 2012) 61/28

62 Building Automation iphone WiFi Arduino ZigBee Infra-Red Air Conditioner (Daniel Vilela, 2012)

63 Passive RFID to track users in building automation (Frederico Rocha e Filipe Oliveira, 2013)

64 Perspectives Energy Efficiency Labeling of Buildings nearly Zero Energy Building Assisted Living Virtual Campus Ambient Intelligence

65 Thank You! Adolfo Bauchspiess

Documentos relacionados

SVM Support Vector Machine

SVM Support Vector Machine Ø Introduction Ø Application to Indoor Localization (MLP x LVQ x SVM) Laboratório de Automação e Robótica - A. Bauchspiess Soft Computing - Neural Networks and Fuzzy Logic SVM