IQRF and IQMESH protocol

Transcription

1 IQRF and IQMESH protocol Vladimír Šulc, MICRORISC s.r.o. IQRF is a development platform connecting any device to Internet through wireless mesh networks. Simply.

2 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. Abstract: Wireless mesh networks (WMNs) are nowadays considered and already used as a communication platform for many different applications in the field of telemetry and automation. Brief introduction will disclose background, basic principles, algorithms and challenges related to general WMNs. Further IQRF, an open technological platform for wireless mesh networks, its basic principles and related routing algorithms will be presented. IQMESH protocol will be disclosed at TSP conference and IQRF ecosystem will be first time introduced there as an open technological platform. IQRF provides complete tools to WMNs deployment, reliable and effective packet delivery with minimal demands on system resources. Instead of usage of routing tables, consuming a lot of system resources, it profits from oriented synchronized flooding based on IQMESH protocol. IQMESH network formation, nodes discovery, healing, robustness, latency, protocol specifications and many other technical topics will be disclosed in the presentation in conjunction with real applications deployment

3 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program - 3 -

4 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program - 4 -

5 MICRORISC s.r.o. CZECH MODERN TECHNOLOGICAL WITH CLEAR VISIONS ORIENTED TO MANUFACTURES PRIVATELY OWNED INNOVATIVE GLOBAL INNOVATIVE MICRORISC ENABLING FUTURE INNOVATION - 5 -

6 MICRORISC s.r.o. INNOVATIVE COMPANY MICRORISC ENABLING FUTURE INNOVATION - 6 -

7 MICRORISC s.r.o Few Innovation Awards Golden Amper Company of the Year Exporter of the Region MICRORISC ENABLING FUTURE INNOVATION - 7 -

8 MICRORISC s.r.o

9 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program - 9 -

10 Why we need WMN?

11 Why we need WMN?

12 Why we need WMN? WMN is efficient solution for communication needs WMN increases robustness and reliability WMN respects physics and real environment WMN is a must! Why everybody does not use it?

13 Why we need WMN? because WMN is a big algorithmic challenge

14 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

15 WMN as a challenge Each path can be 1 N hops long We are working with slow bit rates Conditions can change in time Links may not be symmetrical There are limited HW resources Routing should be realized in real time

16 WMN as a challenge 2: 1 3: 3 4: 6 5: 10 6: : :

17 WMN as a challenge WMN word genesis

18 WMN as a challenge: WMN word genesis a word (before 2004)

19 WMN as a challenge: WMN word genesis strange word ( )

20 WMN as a challenge: WMN word genesis nice word ( )

21 WMN as a challenge: WMN word genesis magic word ( )

22 WMN as a challenge: WMN word genesis and after few years

23 WMN as a challenge: WMN word genesis black magic ( 2015 unwanted )

24 WMN as a challenge: Let s discover mesh topology

25 WMN as a challenge: routing 0 [1;3;4]

26 WMN as a challenge: routing 0 [1;3;4]

27 WMN as a challenge: routing efficiency Optimizing effort may lead to unefficiency ( 8 transmissions instead of 4 )

28 WMN as a challenge: routing efficiency Unefficiency means higher power consumption

29 WMN as a challenge: routing efficiency Optimizing needs system resources

30 WMN as a challenge: routing efficiency Task: Optimize efficiently to route reliably

31 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

32 Synchronized flooding

33 Synchronized flooding

34 Synchronized flooding

35 Synchronized flooding Deterministic and reliable ( Even under very bad conditions )

36 Synchronized flooding It s implemented in IQMESH protocol IQMESH protocol is deployed in IQRF ecosystem

37 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

38 What is it IQRF? To make devices wireless. Simply. To make these devices accessible via Internet. To use them via Internet. to shorten time to the market DCTR DCTR cloud.iqrf.org Free device WIRELESS MESH NETWORK DCTR Rapid development of Java driven devices To provide development support IQRF SDK IQRF DDC device Java driven device IQRF IDE IQRF GATEWAYS network visualisation & maintenance Plug & Play USB ETH WiFi GSM local control development support TCP/IP Licenced server Buy & install & use data control

39 What is it IQRF?

40 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

41 IQRF inside: TR-7xD Transceivers Available versions TR-72Dx TR-76Dx

42 IQRF inside: TR-7xD Transceivers Consumption RUN RX TX setrfsleep(): setrfready(): 1.6 ma 2.9 ma STD: 12.3 ma LP: 280 µa XLP: 18 µa settxpower(0): 7.9 ma -30 dbm settxpower(1): 8.2 ma -24 dbm settxpower(2): 9.0 ma -12 dbm settxpower(3): 10.1 ma -6 dbm settxpower(4): 10.7 ma 0 dbm settxpower(5): 12.9 ma 5 dbm settxpower(6): 14.7 ma 9 dbm settxpower(7): 17.6 ma 11 dbm SLEEP iqrfsleep(): <1 µa

43 Range IQRF inside: TR-7xD Transceivers 700 m open bps TR-72DAT TR-72DAT

44 IQRF inside Warning: this is not commercial presentation More complete product info is available at

45 IQRF inside: some new products TR-72Dx TR-76Dx GW-GSM-02A GW-WIFI-01 DS-START-04 GW-ETH-02A GW-USB-06 KON-RASP-01 RT DS-DPA

46 IQRF inside: IQRF Alliance member s products

47 IQRF inside: IQRF IDE

48 IQRF inside: IQRF SDK MOST processors: FREE compiler: DCTR interface: PIC, MSP, AVR, ARM GCC SPI, UART IQRFSDK library with examples: clibdpa Libraries and tools for faster device development with DCTR faster development of control systems based on DCTR

49 IQRF inside: IQRF SDK MOST platforms: PROGRAMMING languages: DCTR interface: PC, PlugPC, Raspberry C++ and Java SPI, UART, USB, UDP IQRFSDK libraries with examples: c(j)libcdc, c(j)librpi, jsimply & jcloud Libraries and tools for faster device development with DCTR faster development of control systems based on DCTR

50 IQRF inside: IQRF SDK MOST platforms: PROGRAMMING languages: DCTR interface: Arduino, ChipKIT, Raspberry C and Java SPI, UART IQRFSDK libraries with examples: clibdpa, c(j)librpi & jcloud Libraries and tools for faster device development with DCTR faster development of control systems based on DCTR

51 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

52 IQRF Data Controlled Transceivers What is the biggest challenge?

53 IQRF Data Controlled Transceivers 1981: AT Commands D.Hayes introduced command set enabling LOCAL control 2007: DPA technology MICRORISC introduced concept of DPA for general NETWORK environment 2014: IQRF DCTR IQRF Data Controlled Transceivers enable everybody who is able to send data via SPI or UART to communicate directly with WMN peripherals Network devices are completely controlled by DPA commands, specifying where and what should be performed:

54 IQRF Data Controlled Transceivers

55 IQRF Data Controlled Transceivers

56 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

57 IQMESH : Addressing vs. Routing space N2 N1 N5 C N3 N6 N4-57 -

58 IQMESH : routing

59 IQMESH : packet structure HEADER [NETWORKING AND SYSTEM] DATA PIN DLEN CSH NETWORKING ROUTING DPA CRYPT AUX CSN DATA-whitened CSD SYNC SYNC CSS CRC-16 PIN NTWF ACKF ROUTEF CRYPTF DPAF SYSPF AUXF0 AUXF1 NETWORKING ROUTING Crypt Info Direct Peripheral Access AUX0 AUX1 RTDEF RTSLOT RTDID RTAUX NETWORKING AND SYSTEM RX TX NETID0 NETID1 PID RTOTX RTHOPS CRYPT0 CRYPT1 PNUM PCOM PPAR

60 IQMESH : basics, facts Coordinator is the only Master of the network TDMA based on VRNs avoids collisions Synchronized directional flooding, deterministic delivery Reliability increased by redundancy Unique VRNs enable next deployment / new functionality

61 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

62 FRC - Fast Response Commands What is the most important for control systems? What is the most important in WSN?

63 FRC - Fast Response Commands HEADER [NETWORKING AND SYSTEM] DATA PIN DLEN CSH NETWORKING ROUTING DPA CRYPT AUX CSN DATA-whitened CSD SYNC SYNC CSS CRC-16 PIN NTWF ACKF ROUTEF CRYPTF DPAF SYSPF AUXF0 AUXF1 NETWORKING ROUTING Crypt Info Direct Peripheral Access AUX0 AUX1 RTDEF RTSLOT RTDID RTAUX NETWORKING AND SYSTEM RX=FF TX NETID0 NETID1 PID RTOTX RTHOPS CRYPT0 CRYPT1 PNUM PCOM PPAR

64 FRC - Fast Response Commands Deploying IQMESH network configuration

65 Three phases 1. Command s broadcast (N time slots) - all Nodes are synchronized FRC - Fast Response Commands 2. Each Node is permanently receiving data and transmitting in its dedicated time slot 3. Data aggregation through routing structure

66 FRC - Fast Response Commands Linear dependency on Nodes

67 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

68 IQRF : future steps Unique transceiver architecture with built in operating system IQMESH based networks with reliable routing algorithms patented patented IQRF IDE with real time debugging and network maintanance tools IQRF Data Controlled Transceivers for programming free integration Simultaneous work in two networks enables networks chaining patented patented Advanced Network Management Tools remote bonding, back up, replacement RFPGM - robust RF programming in application, IQRF application and OS update FRC - the fastest network management and data aggregation patented IQRF Patents pool, opening the platform

69 Wireless ecosystem connecting any device to the Internet through wireless mesh networks. Simply. MICRORISC s.r.o. Why we need WMN? WMN as a challenge Synchronized flooding What is it IQRF? IQRF inside IQRF Data Controlled Transceivers IQMESH FRC - Fast Response Commands IQRF future steps University program

70 We cooperate with universities We are open to any new cooperation and projects 50% discount to development sets

71 Info is available at IQRF Distributors Meeting 2015 Slide 71