SmartMesh Wireless Mesh for Tough Industrial IoT Applications

Transcription

1 SmartMesh Wireess Mesh for Tough Industria IoT Appications The Ony Network Buit for Industria IoT Engineered for Years of Troube Free Operation Compete Networking Software Speeds Time to Market Linear Technoogy s Dust Networks offers the industry's owest power and most reiabe standards-based wireess sensor networking (WSN) products. Dust Networks' SmartMesh products are fied proven, with over 60,000 customer networks depoyed in 120 countries. By deivering >99.999% data reiabiity in tough RF environments, Dust Networks' wireess mesh networks are entrusted by industria IoT soution providers to deiver critica sensor and contro data reiabiity for many years without requiring intervention.

2 SmartMesh Overview SmartMesh wireess sensor networking products are chips and pre-certified PCB modues, compete with mesh networking software, enabing sensors to communicate in tough Industria Internet of Things (IoT) environments. SmartMesh embedded wireess sensor networks deiver >99.999% data reiabiity and >10 year battery ife, making it practica to depoy wireess sensor networks in the most chaenging environments: Tough RF Environments, having extensive meta and concrete, incuding industria pants, data centers, commercia buiding monitoring, bridges, tunnes. Large Area Networks, such as street parking appications, smart street ighting networks spanning mutipe city bocks, commercia irrigation. Dense Depoyments, where thousands of nodes operate within radio range of each other, for instance data centers, utiity scae soar farms. Networks on Moving Vehices, incuding rai cars, cargo containers, semi trucks or aircraft. Long, Extended Networks, incuding pipeines, mines, tunnes, bridges, fence ine and smart street ighting. Remote Monitoring, where a nodes must be powered by battery or energy harvesting, such as oi fieds, agricuture or environmenta monitoring. The Ony Network Buit for Industria IoT Deivers Business-Critica Data in Tough Industria Environments and Scaes with Your Business >99.999% Network Reiabiity SmartMesh deivers business-critica data when other RF soutions fai. Industria appications cannot toerate even a 1% faiure rate, which transates to 3.65 days per year of unschedued downtime. NIST-Certified Encryption Security A data is protected by end-to-end AES 128-bit encryption (message stays secret), message integrity checking (message is unchanged) and message authentication (sender is who they say they are). Up to 10 Messages/Second/Node for Data-Intensive Appications Unike other wireess soutions, this incudes buit-in margin for packet retries to sustain the rate even in noisy RF environments. Scaabe >10,000 Nodes SmartMesh's time-synchronized, channe hopping technoogy eiminates in-network packet coisions. Network optimization agorithms inteigenty oad-baance data traffic to efficienty route data. Video: Reiabe Wireess Sensor Network Streamines Manufacturing Operations Bidirectiona Communication for Monitoring and Contro Receive sensor data, retrieve og fies, configure sensors, contro actuators (aarms, ocks, vaves, HVAC dampers, etc). L, Linear Technoogy, LT, LTC, LTM, Dust, Dust Networks, Dust Logo, Eterna, SmartMesh, Manager-on-Chip and the Linear ogo are registered trademarks and Access Point Mote, AP Mote, LTP, SmartMesh IP and VManager are trademarks of Anaog Devices, Inc. A other trademarks are the property of their respective owners. 2

3 SmartMesh Overview Engineered for Years of Troube Free Operation Fied Proven, Wireess Networks That Are Easy to Insta, Expand and Maintain Over Years of Operation >50,000 Instaed Networks SmartMesh is fied proven, with networks in over 120 countries. >10 Year Battery Life Enabes "No-Wires" Instaation SmartMesh enabes sensors to be paced anywhere information needs to be gathered. No RF Skis Required Instaers do not need speciaized RF expertise. Wordwide RF License Free Operation Operation at 2.4GHz enabes deveopment of one product to serve the goba market. Diagnostics Provide Visibiity to Network Performance Network sef-monitors and sef-heas. Buit-In Sef-Optimization SmartMesh proactivey maintains reiabiity, reduces atency and minimizes power consumption in changing RF conditions. Over-the-Air Software Updates Wireessy updates software of nodes depoyed in the fied. Compete Networking Software Speeds Time to Market No Wireess Software Stack Deveopment Required No Network Software Stack Deveopment Required Deveopers can focus on sensor and appication deveopment, knowing that SmartMesh automaticay maintains the network integrity and quaity of service. >1M Node-Hours Network Stack Testing Network software is verified under rea-ife stress conditions, such as RF interference, heavy data traffic, environmenta extremes, and mutipe co-ocated networks. Comprehensive API Simpifies Deveopment Software appication programming interfaces (APIs) provide access to network configuration and performance statistics. User-Programmabe ARM Cortex-M3 SmartMesh IP wireess nodes support On-Chip appication software deveopment. Wireess Standards Compiant SmartMesh IP is compiant to 6LoWPAN, making sensor data easiy coud-accessibe. SmartMesh WireessHART products interoperate with WireessHART devices from other vendors. White Paper: Verifying >99.999% Data Reiabiity 3

4 SmartMesh Technoogy A SmartMesh network consists of a highy scaabe sefforming muti-hop, mesh of nodes, known as motes, which coect and reay data, and a network manager that monitors and manages network performance and security, and exchanges data with a host appication MOTE SmartMesh motes and managers are compete wireess sensor network soutions. SmartMesh combines a time-synchronized, channe-hopping ink ayer with hardware based on Dust Networks Eterna system-on-chip technoogy for a compete wireess networking soution with: >99.999% Data Reiabiity, superior network reiabiity >10 Year Battery Life, pace sensors anywhere with owest cost Encryption, Authentication and Message Integrity Checks, secured network Compete Wireess Mesh Soution, no network stack deveopment required Eterna Dust Networks Revoutionary IEEE e System-on-Chip Patform At the heart of SmartMesh motes and network managers is the Eterna IEEE e system-on-chip (SoC), featuring Dust Networks highy integrated, ow power 2.4GHz radio design, pus an ARM Cortex-M3 32-bit microprocessor running SmartMesh networking software. SmartMesh Networking Time Synchronized, Channe Hopping Communications SmartMesh networks communicate using a Time Synchronized Channe Hopping (TSCH) ink ayer, a technique pioneered by Dust Networks and a foundationa buiding bock of wireess mesh networking standards, such as WireessHART (IEC62591) and IEEE e. In a TSCH network, a motes in the network are synchronized to within a few microseconds. Network communication is organized into time sots, which enabes ow power packet exchange, pair-wise channe hopping and fu path diversity. Low Power Packet Exchange The use of TSCH aows SmartMesh devices to seep at utraow power between schedued communications, typicay resuting in a duty cyce of < 1%. The network manager utiizes TSCH to ensure: Motes know precisey when to tak, isten or seep No packets coide on the network Utraow power consumption at every node routing nodes typicay consume <50µA Pair-Wise Channe Hopping Time synchronization enabes channe-hopping on every transmitter-receiver pair for frequency diversity. With a SmartMesh network: HOST APPLICATION NETWORK MANAGER MOTE MOTE Every packet exchange channe-hops to avoid inevitabe RF interference Mutipe transmissions can occur simutaneousy, increasing network bandwidth Networks may be dense and scae without creating debiitating RF sef-interference 4

5 Fu Path and Frequency Diversity Each device has redundant paths to overcome communications interruption due to interference, physica obstruction or mutipath fading. If a packet transmission fais on one path, a mote wi automaticay retry on the next avaiabe path and a different RF channe. Unike other mesh technoogies, no power and timeconsuming path rediscovery is required. Dynamic Network Optimization SmartMesh Technoogy A SmartMesh network aways maintains a profie of the RF environment surrounding the entire network with automatic site surveys each mote tracks reevant performance statistics and periodicay sends these statistics to the manager in packets caed heath reports. The network manager uses this data to proactivey optimize network performance to: Maintain redundant pathways between motes in changing RF conditions Lower system atency by adjusting the routing between motes Reduce traffic retries by optimizing for paths with better RF performance Reduce overa power consumption Secure Mesh with 128-Bit Encryption SmartMesh networks are among the most secure mesh networks avaiabe. A traffic in a SmartMesh network is protected by end-to-end encryption, message integrity checking and device authentication. Additionay, the SmartMesh network manager incudes appications that enabe secure joining of the network, key estabishment and key exchange. D e.g. Ch 11 e.g. Ch 15 Figure 1 Path and Frequency Diversity If communication fais on the green arrow, node D retries on the red arrow using another channe B C A Security Feature Device Authentication Encryption Message Integrity Check (MIC) Synchronized Key Changeovers Customized Key Rotation Benefit Choose from three increasingy strong eves of device authentication Certification 128-bit AES-based encryption with mutipe keys ensures privacy and confidentiaity of the data Data transmitted is protected by message authentication codes to ensure that it has not been tampered with The entire network can be programmed to change over to a new encryption key automaticay The customer decides how often the network shoud change keys, baancing extra security with additiona network traffic Choose the Soution That's Right for You SmartMesh IP The SmartMesh IP soution is highy scaabe and we suited for a wide range of appications. It deivers high reiabiity and ow power consumption even in harsh, dynamicay changing RF environments. Choose SmartMesh IP for: Industria wireess sensor network appica tions Compiance to the 6LoWPAN standard SmartMesh WireessHART SmartMesh WireessHART offers the owest power consumption in its cass and is the most widey used WireessHART (IEC62591) standard compiant product avaiabe. Choose SmartMesh WireessHART for: Interoperabiity with WireessHART fied devices/sensors 5

6 SmartMesh IP Products SmartMesh IP products are wireess chips and pre-certified PCB modues, compete with ready-to-depoy wireess mesh networking software. They are buit for IP compatibiity, and based on the 6LoWPAN and e standards. The SmartMesh IP product ine enabes ow power consumption and >99.999% data reiabiity even in harsh, dynamicay changing RF environments. IPv6 based Low power Wireess Persona Area Network SmartMesh IP Motes SmartMesh IP Motes are the wireess nodes in a SmartMesh IP network. They connect to sensors/actuators and route data from other motes, yet remain ow power. Each mote can both send and receive messages (supports bidirectiona data). Each mote may have a different data reporting rate and the network manager wi automaticay coordinate individua pair-wise communications to efficienty route the traffic. Each mote may have a different power suppy capabiity (e.g., ine-, battery-, or energyharvested power). The network manager wi oad baance traffic accordingy to extend time unti the network's first battery repacement. SmartMesh IP networking software is compied and fuy tested. Motes have an onboard ARM Cortex-M3 processor that supports customer appication software using the SmartMesh IP On-Chip Software Deveoper Kit. Aternativey, a mote may be controed by an externa microprocessor through its seria API interface. MOTE HW & SW SENSOR SmartMesh IP Mote directy connected to sensors using the On-Chip SDK MOTE HW & SW CUSTOMER µp SmartMesh IP Mote as save to customer µprocessor SENSOR SmartMesh IP On-Chip Software Deveopment Kit (On-Chip SDK) The SmartMesh IP On-Chip Software Deveopment Kit (On-Chip SDK) enabes you to deveop C-code appications for execution on SmartMesh IP motes. With the On-Chip SDK, users may quicky and easiy deveop appication code without the need of an externa microprocessor. Appications written within the On-Chip SDK may: Read and Contro Peripheras - Via GPIO pins, ADC inputs, UART, SPI Master, I 2 C Master, 1-Wire Master Process Data such as statistica anaysis (on-the-edge of the network), and oca decision-making and contro Send and Receive Wireess Messages through the SmartMesh IP wireess mesh network 6

7 SmartMesh IP Products SmartMesh IP Managers SmartMesh IP network managers perform two major functions for the mesh network. First they serve as an Access Point Mote, connecting the wireess mesh to customer host appications. Second, network managers run sophisticated network management agorithms to maintain performance of the network. MOTES (WIRELESS NODES) NETWORK MANAGER API CUSTOMER SOFTWARE SmartMesh IP network managers come in two versions: EManager (supports up to 100 motes) VManager (supports thousands of motes) SmartMesh IP EManager An EManager, or embedded manager, runs as a Manager-on- Chip where both the access point function and the network management agorithms run on board the SmartMesh IP hardware (e.g., LTC5800-IPM). EManagers support up to 100 motes in the network and are idea for ow power gateway operation. EManager HW & SW Customer Gateway Network I/F µprocessor Customer SW SmartMesh IP VManager VManager software-based manager and separate Access Point Motes enabe: Large Networks - thousands of nodes Increased Bandwidth through Mutipe Access Points Hot Faiover Gateway Redundancy Access Point Mote HW & SW Customer Gateway Network I/F µprocessor VManager Connector SW X86 Server VManager SW Customer SW VManager software runs on an x86 virtua machine (VM), which can be instaed on a variety of hardware patforms, from coud servers to ow power embedded x86-based processors. The VManager software is deivered from Linear Technoogy as a pre-compied and tested VM appication that may run on VMWare, or Orace VirtuaBox VMs. One or more Access Point Motes (AP Motes) connect the SmartMesh IP network to the VManager software. An AP Mote is the combination of AP Mote software running on SmartMesh IP hardware (e.g., LTC5800-IPM). For a short video introduction of VManager visit: 7

8 SmartMesh IP Products Hardware Form Factors SmartMesh IP hardware is avaiabe in chip package, or as pre-rf-certified printed circuit board assembies (PCBA). The hardware's network behavior is defined by the type of SmartMesh IP software oaded onto the hardware (i.e., mote software, network manager software, or access point mote software). Purchasing the hardware incudes rights to downoad and run the SmartMesh IP embedded software. Hardware Software LTC5800IWR-IPMA QFN Chip Package 10mm 10mm LTP5901IPC-IPMA Pre-RF-Certified PCB Modue with Chip Antenna 24mm 42mm Runs with either: SmartMesh IP Mote software or SmartMesh IP Manager software or SmartMesh IP Access Point software LTP5902IPC-IPMA Pre-RF-Certified PCB Modue with MMCX Antenna Connector 24mm 37.5mm Hardware Form Factor 5 Ordering Part Number Package (mm mm) Antenna Connection Radio Frequency (GHz) RF Output Power (dbm) Receive Sensitivity (dbm) RF Moduar Certifications Suppy Votage Range (V) LTC5800 LTC5800IWR-IPMA#PBF I-Grade 1 QFN-72 (10 10) QFN Lead to , NA 2.1 to 3.76 LTC5800HWR-IPMA#PBF H-Grade 2 LTP5901 LTP5901IPC-IPMA#PBF I-grade 1 Casteated Surface Mount PCBA (42 24) Onboard Chip Antenna to , USA, Canada, EU, Japan, Korea, India, Austraia, New Zeaand, Taiwan 2.1 to 3.76 LTP5902 LTP5902IPC-IPMA#PBF I-Grade 1 Casteated Surface Mount PCBA ( ) MMCX Antenna Connector to , USA, Canada, EU, Japan, Korea, India, Austraia, New Zeaand, Taiwan 2.1 to 3.76 Notes: 1. I-grade = 40 C to 85 C 2. H-grade = 55 C to 105 C 3. Conducted RF output power/sensitivity 4. Radiated Conducted RF output power/sensitivity 5. Hardware ships unprogrammed; Precompied mesh networking software deivered eectronicay via 8

9 SmartMesh IP Products SmartMesh IP Starter Kit The DC9021B SmartMesh IP Starter Kit provides a the toos for evauating SmartMesh network performance with respect to your appication needs, incuding high reiabiity, utraow power, scaabiity and ease of instaation. This acceerates device integration and appication software deveopment. The DC9021B Starter Kit incudes five motes, or nodes (DC9018B-B), to enabe you to quicky depoy a mutihop mesh network in the RF environment specific to your appication. The StarGazer evauation software graphica user interface (GUI) aows you to quicky see the mesh network form, as we as key performance statistics, such as data reiabiity and atency. The DC9018B-B Evauation/Deveopment Mote Modues feature easy-to-probe signa pins. In addition, the starter kit provides access to both manager and mote software appication programming interfaces (APIs) over USB to enabe appication software deveopment. The DC2274A-A USB Embedded Network Manager comes factory-configured as an embedded network manager, where both the wireess-to-wired access point function and the network management agorithms run on board. Part Number DC9021B Contents DC9021B SmartMesh IP Starter Kit One USB Embedded Network Manager (DC2274A-A) One USB Access Point Mote (DC2274A-B) Five Evauation/Deveopment Motes (DC9018B-B) One Eterna Interface Card (DC9006A), which Incudes a DC9004 Adapter Card One Eterna QuikEva Adapter (DC9005A) Additiona CR2032 Batteries USB Cabes The DC2274A-B USB Access Point Mote enabes customers to evauate VManager, which supports thousands of nodes. For more information visit SmartMesh Power and Performance Estimator This Exce spreadsheet aows you to specify key parameters of a SmartMesh network (e.g., number of nodes, frequency of data transmission) and provides the associated estimates of power consumption, battery ife and data atency. It is an exceent too for doing what-if studies on network performance under various user-driven scenarios. STEP Input number of 1 nodes in each hop Typica Embedded Manager Setup STEP STEP Input each node s 2 packet generation rate View estimated atency, 3 average current, network join time 9

10 SmartMesh WireessHART Products SmartMesh WireessHART Embedded Products SmartMesh WireessHART compies with the WireessHART (IEC62591) standard, offering the owest power consumption in its cass and is the most widey used WireessHART product avaiabe Motes LTC5800-WHM LTP5901-WHM LTP5902-WHM Part Number Operating Temp Range 1 Package (mm mm) Suppy Votage Range (V) Antenna Connection Radio Frequency (GHz) RF Output Power (dbm) Receive Sensitivity (dbm) to 3.76 QFN Lead to , NA LTC5800-WHM I QFN (10 10) LTP5901-WHM I Casteated PCBA (42 24) LTP5902-WHM I Casteated PCBA ( ) Note 1: I Temperature Grade = 40 to 85 C Note 2: PER = 1% per IEEE to 3.76 Onboard Chip Antenna 2.1 to 3.76 MMCX Antenna Connector Note 3: Conducted RF Output Power/Sensitivity Note 4: Peak Radiated RF Output Power/Sensitivity via Integrated Antenna RF Moduar Certifications to , USA, Canada, EU, Austraia/New Zeaand, India, Japan, Korea, Taiwan to , USA, Canada, EU, Austraia/New Zeaand, India, Japan, Korea, Taiwan Network Managers Part Number LTP5903IPC-WHR Maximum Network Size 250 Motes (-WHRB) 500 Motes (-WHRC) Note 1: I Temperature Grade = 40 to 85 C Note 2: PER = 1% per IEEE Op. Temp Range I Package (mm mm) Stacked PCBA ( ) LTP5903IPC-WHR Suppy Votage Range (V) Antenna Connection 4.0 to 5.5 MMCX Antenna Connector Radio Frequency (GHz) Note 3: Conducted RF Output Power/Sensitivity RF Output Power (dbm) Receive Sensitivity (dbm) 2 RF Moduar Certifications to , USA, Canada, EU, Japan 10

11 SmartMesh WireessHART Products SmartMesh WireessHART Starter Kit DC9003A-C DC9003A-C LTP5903CEN-WHR DC9003A-C DC9003A-C DC9003A-C WITH DC9006 INTERFACE CARD ATTACHED DC9007 SmartMesh Wireess HART Starter Kit The DC9007 SmartMesh WireessHART Starter Kit provides a the toos for evauating SmartMesh network performance for your appication needs, as we as the necessary hardware and software for product deveopment. The DC9007 Starter Kit incudes five motes, or nodes (DC9003A-C), to enabe you to quicky depoy a mutihop mesh network in the RF environment specific to your appication. The software graphica user interface (GUI) aows you to quicky visuaize the mesh network, and dispays key performance statistics, such as data reiabiity and atency. Part Number Starter Kit DC9007 DC9022 Description SmartMesh WireessHART Starter Kit Incudes the Foowing: One Packaged Manager (LTP5903CEN-WHR) Five Evauation/Deveopment Motes (DC9003A-C) One Eterna Interface Card (DC9006) Additiona CR2032 Batteries Cabes SmartMesh WireessHART Starter Kit (Certified for Japan) Incudes the Foowing: One Packaged Manager (LTP5903CEN-WHRB) Five Evauation/Deveopment Motes (DC9018A-C) One Eterna Interface Card (DC9006A) Additiona CR2032 Batteries Cabes The DC9003A-C Evauation/Deveopment Mote Modues feature easy-to-probe signa pins. In addition, the starter kit provides access to both manager and mote software appication programming interfaces (APIs) to enabe appication software deveopment. For more information visit SmartMesh Power and Performance Estimator This Exce spreadsheet aows you to specify key parameters of a SmartMesh network (e.g., number of nodes, frequency of data transmission) and provides the associated estimates of power consumption, battery ife and data atency. It is an exceent too for doing what-if studies on network performance under various user driven scenarios. STEP Input number of 1 nodes in each hop STEP STEP Input each node s 2 packet generation rate View estimated atency, 3 average current, network join time 11

12 Dust Networks Appications Providing ow power wireess mesh networks for demanding industria process automation appications, Dust Networks supports customers that incude Fortune 500 companies with soutions for buiding automation, data center energy management and renewabe energy. Over sixty thousand Dust Networks enabed systems are depoyed wordwide, securey connecting a variety of smart devices to appications deivering on smarter, greener, more efficient soutions. Data Center Manage the data center environment and significanty reduce energy consumption by connecting sensors that monitor and contro temperature, pressure and humidity. Case Study - Vigient and Dust Networks Reduce Data Center Energy Consumption Industria Automation Lower system and infrastructure costs, use energy and materias more efficienty, improve safety, and guarantee reguatory compiance in factories, refineries and pants. Case Study Emerson Process and Dust Networks Renewabe Energy Optimize operationa efficiencies and equipment uptime for production of eectricity in soar farms, wind farms and smart grid distribution infrastructure. Buiding Automation Reduce instaation and maintenance costs for ighting contro and HVAC systems using wireess mesh for the underying communications among sensors in commercia buidings. Remote Monitoring Enabe arge-scae environmenta monitoring with fied-tested products made for harsh weather, chaenging RF environments, and ong battery ife, designed to endure high voume data transmissions. Case Study Dust Networks and CITRIS Measure Snow Pack Transportation Improve quaity and quantity of data coection with inteigent infrastructure soutions that optimize the use of transportation assets such as city parking spaces, rai system, ogistics operations and airport fueing. Case Study Streetine Networks and Dust Networks Make Cities Smarter and Happier Case Study TDG Technoogies and Dust Networks Improve Airport Fueing Safety n LINEAR 0317d