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1 Digi Präsentation 1. Let s start! 2. Digi Überblick 3. Was ist ZigBee? 4. Beispielapplikationen 5. Fragen und Antworten

2 Digi Embedded Computing Conference Was ist Zigbee?

3 Digi Embedded Computing Conference Wie funktioniert Zigbee?

4 Digi Embedded Computing Conference In welchen Märkten und Applikationen kann Zigbee erfolgreich eingesetzt werden?

5 Digi Embedded Computing Conference 1. Let s start! 2. Digi Überblick 3. Was ist ZigBee? 4. Beispielapplikationen 5. Fragen und Antworten

6 1 - Digi Overview Gründungsdatum: 1985 Börsennotiert seit:1989 an dernasdaq Führend in: data connectivity Umsatz 2007 > $190M Weltweit vertreten, über 500 Mitarbeiter

7 1 - Digi Overview Namhafte Akquisitionen in den vergangenen Jahren: Sarian. Co. UK Maxstream Netsilicon Rabbit FS Forth Und andere

8 Digi Embedded Computing Conference 1. Let s start! 2. Digi Überblick 3. Was ist ZigBee? 4. Beispielapplikationen 5. Fragen und Antworten

9 Was ist ZigBee? Geringe Kosten Geringer Energiebedarf Verschlüsselt Zuverlässig Ursprüngliche Zielmärkte: Zählerstandübermittlung, Gebäudeautomation, Industrieautomatisierung, Maschinenkommunikation

10 Wo passt ZigBee? ZigBee Protocol Data Rate vs. Range vs. Battery Life (not shown) schnell Wireless Video Applications UWB g Wireless Data Applications Peak Data Rate IrDA a Wi-Fi b Cellular 2.5G/3G Bluetooth langsam Data Transfer ZigBee Wireless Networking nah Range weit

11 Wireless Standards Feature(s) IEEE b Bluetooth ZigBee Battery Life Hours Days Years Complexity Very Complex Complex Simple Nodes/Master Latency Enumeration Enumeration Enumeration up to 3 seconds up to 10 seconds up to 30 milliseconds Range 100m-1000m 10m 70m-300m (ETSI), 1600m (FCC) Extendability Roaming possible No Yes RF Data Rate 11Mbps 1Mbps 250Kbps Security Authentication Service Set ID (SSID) 64-bit, 128-bit 128-bit AES and Application Layer user defined

12 ZigBee Protocol How does ZigBee Work? ZigBee is a Networking Protocol that Rides on Top of the IEEE Radio Protocol ZigBee AF ZigBee APS ZigBee ZDO ZigBee Network MAC PHY

13 Protocol Specifications Supported Networks Point-Point Point-Multipoint/Star Types of Nodes Coordinator End Node Reliable Delivery ZigBee AF ZigBee APS ZigBee Network MAC PHY CSMA/CA MAC-level (pt-pt) Retries/Acknowledgments 64-bit IEEE and 16-bit short Addressing 16 DSSS RF Channels ZigBee ZDO

14 Protocol Nodes in a PAN (Personal Area Network)

15 ZigBee Protocol Supported Networks Point-Point Point-Multipoint/Star MESH Types of Nodes Coordinator End Node ROUTER Reliable Delivery ZigBee AF ZigBee APS ZigBee Network MAC PHY CSMA/CA MAC-level (pt-pt) Retries/Acknowledgments ZigBee ZDO MESH NETWORK-level (multi-hop) Retries/ACKs 16 DSSS RF Channels

16 ZigBee Protocol ZigBee Nodes in a PAN (Personal Area Network) Coordinator One per PAN Establishes/Organizes a PAN Mains-powered Router Optional Several can be in a PAN Mains-powered End Device Several can be in a PAN Low power

17 ZigBee Protocol ZigBee Specifications Addressing 64-bit IEEE Address ZigBee AF ZigBee APS ZigBee Network MAC PHY ZigBee ZDO Unique to every device in the world Permanent, assigned 16-bit Network Addressing Unique to each module within a PAN Used in Routing Tables Used for data transmissions, etc. Volatile Address - Can Change

18 DA1 ZigBee Protocol needs/uses Data Transmission modes Broadcast Mode To send a broadcast packet to all radios regardless of 16-bit or 64-bit addressing Unicast Mode Guaranteed Delivery 64-bit IEEE Addressing Destination 64-bit Address to match 64-bit source address of intended receiver. 16-bit Network Addressing Destination 16-bit Address to match 16-bit source address of intended receiver

19 Folie 18 DA1 XBee Devry Arnett;

20 ZigBee Protocol PAN Network Formation Coordinator must select an unused operating channel and PAN ID Energy scan on all channels Sends Beacon request (Broadcast PAN ID) Listens to all responses and logs the results After the Coordinator has started, it will allow nodes to join to it for a time based on the specified Node Join Time

21 ZigBee Protocol Router Startup A new Router must locate a Router that has already joined a PAN or a Coordinator Sends a Broadcast PAN ID on each channel Returns sent via Unicast Router will then try to join to a Router or Coordinator that is allowing joining

22 ZigBee Protocol End node: Low-power Sleep Modes End Node Startup A new End node must locate a Router that has already joined a PAN or a Coordinator Sends a Broadcast PAN ID on each channel Returns sent via Unicast End node will then try to join to a parent (Router or Coordinator) that is allowing joining

23 ZigBee Protocol Broadcast Transmissions - Relayed to All Nodes No Acks are transmitted Routers listen to neighboring Routers to know if message was retransmitted Retransmit if neighbors are not heard (up to 2 times) Broadcast Transaction Table used to ensure Routers do not repeat a message they have already repeated Expensive time wise R R R R R C R R R R

24 Route Discovery consists of the following commands: Route Request (broadcast) 64-bit address used to find the local 16-bit address (Network address discovery) Routing tables based on 16-bit address Route Reply (unicast) ZigBee Protocol Positive acknowledgement returned If node is gone- Network address discovery fails R1 R3 R2 C R7 R5 R6 R10

25 ZigBee Protocol Normal Data Transmissions (Unicast - established Network) R1 must transmit data to R10. MAC ACKs are transmitted for each hop. One Network ACK is transmitted from the Destination node back to the Source R1 R7 R8 R4 R2 R3 C R5 R6 R10 R9

26 ZigBee Protocol Disabled Node R1 R7 X R8 R4 R2 R3 C R5 R6 R10 R9

27 ZigBee Protocol Disabled Node New Route Discovery Request (broadcast) 64-bit address used to find the local 16-bit address (Network address discovery) R1 R7 X R8 R4 R2 R3 C R5 R6 R10 R9

28 ZigBee Protocol Disabled Node New Route sent back along best path (unicast) Coordinator not necessary after network setup R1 R7 X R8 R4 R2 R3 C R5 R6 R10 R9

29 Digi Embedded Computing Conference 1. Let s start! 2. Digi Überblick 3. Was ist ZigBee? 4. Beispielapplikationen 5. Fragen und Antworten

30 Fitness Equipment

31 Tank-Level Monitoring

32 Irrigation System Remote Monitoring & Control

33 Golf Course Irrigation

34 Supply Chain Management

35 Automated Meter Reading

36 Industrial Light Control

37 Air Quality Analysis

38 Building a Better Mousetrap Remote Monitoring & Control

39 Building Control/Automation

40 New : Drop-in Network 100% Wireless Applications Connectware Metering Applications Cellular LAN/WAN Bridge Extended PANs Bridge

41 Alarmanlagen System Composition Management System Panel (Serial, Ethernet & Wireless Interfaces) Sensors (Wired or wireless) Motion (PIR - Passive Infrared) Sound (Glass Break, Shock) Contact Closures (Magnetic Door Contacts) Barrier (Gates, Bars, Fencing) Manufacturers Honeywell, GE Security, Stanley

42 Intrusion Applications Application: Intelligent Building Connectivity Digi Value Proposition: Enable wired and wireless communication between Building Automation and Security Systems Utilize Gateways for panel replacement and proprietary protocol translation Grow service portfolio Application: Two Way Sensor Communication Digi Value Proposition: Enable bi-directional connectivity to sensors Remotely program sensors Mesh enable sensors for fault tolerance

43 Access Control System Composition Management System Controller (Serial, Ethernet & Wireless Interfaces) Readers (Serial, Wireless, Ethernet) Mechanical Input Biometric Reader Manufacturers HID, Sielox, Ingersoll Rand, Stanley Security

44 Access Control Applications Application: Serial/Ethernet Replacement Digi Value Proposition: Extend system deployments with long range panel to panel wireless connectivity Reduce installation time and costs Globally deployable solutions Application: New Building Construction Digi Value Proposition: Connect remote access control points wirelessly Create mobile systems for quick redeployments

45 Fire and Safety System Composition Management System Panel/Controller (Serial, Ethernet & Wireless Interfaces) Smoke Detectors, Alarms, Speakers Digital Input Devices Manufacturers JCI, Ingersoll Rand, GE Security, Honeywell

46

47 Fire & Safety Applications Application: Serial Cable Replacement Digi Value Proposition: Extend system deployments with long range panel to panel wireless connectivity Reduce installation time and costs Globally deployable solutions Application: Multi-Dwelling Unit Connectivity Digi Value Proposition: Enable bi-directional connectivity to smoke/co2 detectors and panels Mesh enable for fault tolerance Expand deployments easily Monitor from a central location w/o wires

48 Asset Tracking System Composition Management System Backhaul System (Cellular, Satellite) RFID Readers (Serial Interfaces) Tags: (Serial, Ethernet) GPS System Manufacturers GE, Ingersoll Rand, Intermech

49 Asset Tracking Applications Application: Hospital Equipment Tracking Digi Value Proposition: Locate and monitor high value medical machinery Easily deploy an asset tracking system Extend RFID transmission ranges Backhaul asset management system to existing WiFi or ethernet networks Application: Micro & Macro Asset Tracking Digi Value Proposition: Track high value assets with long range and battery power solutions Monitor and manage remotely through cellular to 3 rd party locations

50

51

52 Drop-in Network Architecture Customizable Gateways ConnectPort X8 Management & Site Survey Tools Connectware ConnectPort X4 ConnectPort X2 Bridges & Routers XBee Wall Router Xtend/Xpress Bridge Sensors and Cameras Embedded Modules and Device Adapters Point-Multipoint WiFi Standards Based Proprietary Mesh Zigbee Digi Mesh Long Range Serial XTend Ethernet Express

53 XBee = Platform Agility Common Footprint Common Electrical Interface Similar Features and Software Interfaces Ability to change platforms rapidly with minimal development time.

54 Technology Regional & Global Certifications FCC, CE, UL, CSA, EN, RoHS, etc. GSM/UMTS, CDMA/EV-DO, PTCRB, CDG, TIA/EIA, etc. Communications Zigbee, , 900/868mhz, b/g, Serial, USB, Cellular & Ethernet Environmental Industrial Grade Temp: -40 to 70 C C1/D2,Conformal Coating, NEMA

55 Digi Embedded Design Computing Conference Common Form Factor Global Certifications Future Proof Engineering Expertise Single Supplier Hardware Software Support Innovation First Multifunction ZigBee Gateway First Flexible Ethernet Adapter First Long Range Mesh Radios Multi-Vertical Presence Security Home & Building Automation AMR/AMI, Utility Sensors

56 Digi Embedded Computing Conference 1. Let s start! 2. Digi Überblick 3. Was ist ZigBee? 4. Beispielapplikationen 5. Fragen und Antworten

57 Digi Embedded Computing Conference Kommen Sie zum DDS NetCom Stand und lassen Sie uns über eine Zusammenarbeit reden!

58 Digi Embedded Computing Conference Thank you!

59

60 Digi Product Families Boxed Wireless Mesh & PTP/PTMP Cellular Serial Servers Console Servers USB Peripherals Cameras and Sensors Software Python Connectware Element Manager Embedded Software Chips & Modules ZigBee WiFi Ethernet Core Processors Single Board Computers Rabbit Processors NET+ARM Microprocessors

Microchip Technology. February 2008 Valerio Moretto Slide 1

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