Slide 1

Slide 1 text

55/ͷ࢖͍͔ͨ 4FFFE :PTIJIJSP546#0*

Slide 2

Slide 2 text

ࣗݾ঺հ 2 2009 2010-2015 2015-2018 2016 2017 2018 ௶Ҫٛߒ ͭ΅͍Α͠ͻΖ !ZUTVCPJ 4FFFEͷϓϩμΫτ୲౰71ɺ೔ຊ๏ਓ୅ද ֎ࢿܥ೥ੜɻ ωοτϫʔΫʹܨ͕ΔϚΠίϯɺ ։ൃϘʔυΛ࡞Δͷ͕޷͖ͳ.BLFS ͋Μ·ΞϓϦέʔγϣϯʹڵຯແ͍Ͱ͢ɻ

Slide 3

Slide 3 text

(SPWFTFSJFT 3 300+

Slide 4

Slide 4 text

4

Slide 5

Slide 5 text

ͳ͓ɺ೔ຊ޲͚-P3B8"/੡඼͸ ͋Γ·ͤΜɻPS[ 5

Slide 6

Slide 6 text

-P3B8"/ͷΊΜͲ͍ͱ͜Ζ w ٕదϚʔΫ෇͍ͯΔσόΠε͕গͳ͍ w ௿ϨΠϠΛ͍͡ΕΔ w ()[ΑΓ໘౗͍͘͞ w 4VC()[ʹ͖ͭɺ֤ࠃͰप೾਺ଳ͕ҧ͏ ೔ຊʜ.)[ˠ"4 +1 w .)[ͳΒ޷͖ʹ࢖͑ΔΘ͚Ͱͳ͍ "3*#45%5 6

Slide 7

Slide 7 text

೔ຊͰ໔ڐແ͠Ͱ࢖͑Δप೾਺ଳ 7 w31-P3B8"/3FHJPOBM1BSBNFUFST IUUQTMPSBBMMJBODFPSHSFTPVSDFIVCSQMPSBXBOSSFHJPOBMQBSBNFUFST wి೾๏ࢪߦنଇୈ࿡৚ୈ࢛߲ୈೋ߸ͷنఆʹجͮ͘ಛఆখిྗແઢہͷ༻్ɺి೾ͷܕࣜٴ ͼप೾਺ฒͼʹۭதઢిྗ IUUQTXXXUFMFTPVNVHPKQIPSFJSFJLJ@IPOCVOBIUNM w"3*#45%5 IUUQTXXXBSJCPSKQLJLBLVLJLBLV@UVTIJOTUEUIUNM ˞؆қແઢہ͸໔ڐ͸ෆཁͰ͕͢ɺొ࿥͕ඞཁͰ͢ɻ

Slide 8

Slide 8 text

ΩϟϦΞηϯεɺ-#5 -JTUFO#FGPSF5BML 8 ग़య: https://www.tele.soumu.go.jp/horei/reiki_honbun/a720085001.html ग़య: ARIB STD-T108 Version 1.3 (English translation) ͭ·Γɺి೾ਧ͘લʹNTҎ্୭͔ ଞͷਓ͕஻͍ͬͯͳ͍͔ฉ͘͜ͱɻ ୭΋࿩͍ͯ͠ͳ͍৔߹͸ඵҎ಺ ΋͘͠͸NTҎ಺ ͳΒి೾ਧ͚Δɻ ࿩ִؒ͢͸NTҎ্ ΋͘͠͸ਧ͍ͨ ࣌ؒͷഒ ۭ͚Δ͜ͱɻ

Slide 9

Slide 9 text

-P3B8"/ͷجૅ஌ࣝ 9 σόΠε ήʔτ΢ΣΠ ωοτϫʔΫαʔόʔ IP packet_forwarder IP ΞϓϦέʔγϣϯ Class A $MBTT#͸(8͔Βͷड৴Λ͖͔͚ͬʹ ௨৴Λߦ͏ํࣜɻ $MBTT$͸ৗʹσόΠεͷड৴ػͷ ిݯΛೖΕ͓ͯ͘ํࣜɻ AppSKey NwkSKey AES Encryption ग़య: https://www.thethingsnetwork.org/docs/lorawan/classes.html AppEUI DeviceEUI Gateway ID AppKey ηογϣϯ伴Λ௨৴Ͱަ׵͢Δͷ͕ɺ 05"" 0WFSUIFBJSBDUJWBUJPO σόΠεʹ༧Ίॻ͍͓ͯ͘ͷ͕ɺ "#1 "DUJWBUJPO#Z1FSTPOBMJ[BUJPO

Slide 10

Slide 10 text

-P3B8"/ͷωοτϫʔΫαʔόʔ 10 IUUQTHJUIVCDPNHPUUIBSEQMPSBXBOTFSWFS &SMBOHͰॻ͔Ε͍ͯΔɻ IUUQTHJUIVCDPNCSPDBBSDIJSQTUBDLOFUXPSLTFSWFS (PͰॻ͔Ε͍ͯΔɻ ΦϯϓϨϛε IUUQTHJUIVCDPN5IF5IJOHT/FUXPSLMPSBXBOTUBDL (PͰॻ͔Ε͍ͯΔɻ Ϋϥ΢υ IUUQTXXXUIFUIJOHTOFUXPSLPSH ͨͿΜ࠷େखɻ'0/Έ͍ͨʹ(8Λڞ༗ɻ IUUQTXXXUIFUIJOHTJOEVTUSJFTDPN 55/ͷ঎༻൛ɻ IUUQTXXXMPSJPUJP (8 %FWJDF·Ͱͷແঈϓϥϯ͕͋Δɻ

Slide 11

Slide 11 text

ήʔτ΢ΣΠͷҰྫ 11 %SBHJOP-P3B(14)"5+1 34ίϯϙʔωϯπ= DIHBUFXBZ ηοτΞοϓํ๏ %SBHJOP-14+1 %SBHJOPμΠϨΫτγϣοϓ= DIHBUFXBZ ೔ຊޠϚχϡΞϧ

Slide 12

Slide 12 text

%SBHJOP-P3B(14)"5+1 12 ൺֱత͍҆͠3BTQCFSSZ1J͕׆༻Ͱ͖Δʂ ͨͩ͠ɺDI(BUFXBZ ग़య: RP2-1.0.1 LoRaWAN Regional Parameters Ͱ΋"4తʹ͸ɺ࠷௿DI͸ཁΔͬΆ͍ɻ %SBHJOP-P3B(14)"5+1 34ίϯϙʔωϯπ= DIHBUFXBZ ηοτΞοϓํ๏

Slide 13

Slide 13 text

͔ͩΒ-14+1 13 %SBHJOP-14+1 %SBHJOPμΠϨΫτγϣοϓ= DIHBUFXBZ ೔ຊޠϚχϡΞϧ

Slide 14

Slide 14 text

ηοτΞοϓํ๏ 14 64#͔ΒڅిΛͯ͠ɺ " 8J'J"1 44*%ESBHJOPYYYYYY ཱ͕͍ͬͯΔ ͷͰ8J'JͰ઀ଓͯ͠ɺʹϒϥ΢βͰ ΞΫηεɻ # ΠʔαωοτͰ઀ଓͯ͠ɺׂΓ౰ͯ͞Εͨ*1 ʹϒϥ΢βͰΞΫηεɻ

Slide 15

Slide 15 text

๻͸8J'J࢖Θͳ͍ͷͰɺ 15 8J'JΠϯλʔϑΣʔεΛ࡟আͯ͠མͱ͠·ͨ͠ɻ ύεϫʔυͷແ͍"1Λ࢒ͨ͘͠ͳ͔ͬͨͷͰ͢ɻʣ

Slide 16

Slide 16 text

-P3B8"/ͷઃఆ͸͜͜ 16 ·ͣɺ(BUFXBZ*%Λ͜͜Ͱೖख͠·͢ɻ

Slide 17

Slide 17 text

࣍ʹ55/ͷ$POTPMFˠ(BUFXBZT΁ 17

Slide 18

Slide 18 text

55/΁ͷ(8ͷొ࿥ 18 ·ͣɺMFHBDZQBDLFUGPSXBSEFSΛબͼ·͢ɻ ͑ɺMFHBDZ࢖͏ͷʁͱ͍͏ٙ໰΁ͷճ౴͸ ޙ΄Ͳɻ ࣍ʹɺઌ΄Ͳ-14ͷ8FCίϯιʔϧͰݟͨ (BUFXBZ*%(BUFXBZ&6*Λೖྗ͠·͢ɻ ద౰ʹ%FTDSJQUJPOΛೖྗ͠ɺ 'SFRVFODZ1MBOʹɺ"TJB.)[Λ બ୒͠·͢ɻ͜͜େࣄɻ 3PVUFS͸ɺUUOSPVUFSBTJBTFΛબͼ·͠ΐ͏ɻ

Slide 19

Slide 19 text

ͳΜͰ-FHBDZ 19

Slide 20

Slide 20 text

55/΁ͷ(8ͷొ࿥ 20 ͋ͱ͸ɺ(8Λஔ͍ͨ৔ॴͱɺΞϯςφ͕԰಺͔ ԰֎ʹ͋Δ͔Λબ୒͢Δ͚ͩͰ͢ɻ

Slide 21

Slide 21 text

-14ଆͷઃఆ 21 4FSWJDFͱͯ͠-P3B8"/3"8GPSXBSEFSΛબͼɺ 4FSWJDF1SPWJEFSʹ55/Λɺ 4FSWFS͸ɺઌ΄Ͳ55/ίϯιʔϧͰબΜͩ UUOSPVUFSBTJBTFΛબ୒ɻ ࠷ޙʹ'SFRVFODZ1MBOͱͯ͠ɺ "TJB.)[Š"4 ͜ΕΒΛઃఆ͠·͢ɻ

Slide 22

Slide 22 text

55/ίϯιʔϧͰ઀ଓͷ֬ೝ 22

Slide 23

Slide 23 text

஍ਤʹ΋ग़Δ͸ͣɻ 23 ਺෼ʙ਺े෼ܦͭͱɺ஍ਤʹ͋ͳͨͷ ήʔτ΢ΣΠ͕ϓϩοτ͞ΕΔ͸ͣͰ͢ɻ $POOFDUFEʹͳ͍ͬͯΔ͠ɺ໊ݹ԰ࢢͳΜ͚ͩͲ ͜͜ʹϓϩοτ͞Εͳ͍ͱ͖͸࿈བྷԼ͍͞ɻ ໊ݹ԰ͷΤϦΞ಺ͱͯ͠ೝࣝ͞Ε͍ͯͳ͍͔΋ɻ ͳ͓ɺ౎ࢢ෦Ͱ͜ͷബ͍੨ͷԁ΄ͲͷΧόϨοδ ͸࣮ࡍʹ͸͋Γ·ͤΜɻ

Slide 24

Slide 24 text

2" 24

Slide 25

Slide 25 text

ٳܜ 25

Slide 26

Slide 26 text

σόΠε༻ͷϘʔυ 26 #-;-38"/ νοϓϫϯετοϓ= $4ͰങͬͨΒɺ ٕదϚʔΫ෇͍ͯ·ͨ͠ɻ ϑΝʔϜ΢ΣΞɿ*$6#&-38"/ʢ೔ຊରԠ൛ʣ IUUQTXXXTUNDVKQEFTJHOTX@EFWpSNXBSF ͪ͜Βʹ೔ຊ޲͚ͷमਖ਼͕ೖͬͨαϯϓϧίʔυɻ

Slide 27

Slide 27 text

*$6#&-38"/ʢ೔ຊରԠ൛ʣ 27 #ifdef REGION_AS923_JAPAN if( ( freq < 920600000 ) || ( freq > 923400000 ) ) { DBG_PRINTF("\tChannel ** CANNOT BE ADDED ** in Japan: Freq %d Hz is outside channels 24~38\n\r", freq); return false; // Japan region channels used are 24~38 (Center Freq: 920.6 MHz to 923.4 MHz @ 200 kHz max BW each) // Note: We do not use Japan channel plan for 33~61 due to unavailability of channel-by- channel controls for LBT, TX time, Pause time and Duty cycle in this stack. } #else if( ( freq < 915000000 ) || ( freq > 928000000 ) ) { return false; } #endif REGION_AS923_JAPANϚΫϩͰ೔ຊରԠͷઃఆ͕ೖΔΑ͏ʹͳ͍ͬͯΔɻ

Slide 28

Slide 28 text

*$6#&-38"/ʢ೔ຊରԠ൛ʣ 28 /*! * Default Max EIRP */ #ifdef REGION_AS923_JAPAN #define AS923_DEFAULT_MAX_EIRP 13.0f #else #define AS923_DEFAULT_MAX_EIRP 16.0f #endif EIRP΋20mW==13dBmʹઃఆ͍ͯ͠Δɻ

Slide 29

Slide 29 text

*$6#&-38"/ʢ೔ຊରԠ൛ʣ 29 /*! * Maximal datarate that can be used by the node */ #ifdef REGION_AS923_JAPAN #define AS923_TX_MAX_DATARATE DR_5 #else #define AS923_TX_MAX_DATARATE DR_7 #endif /*! * Maximal datarate that can be used by the node */ #ifdef REGION_AS923_JAPAN #define AS923_RX_MAX_DATARATE DR_5 #else #define AS923_RX_MAX_DATARATE DR_7 #endif ग़య: RP2-1.0.1 LoRaWAN Regional Parameters ઌड़ͷͱ͓Γɺ೔ຊͰ͸200 kHzͰChΛ۠੾͍ͬͯΔͷͰɺଳҬ250 kHzͷDR_6͸࢖Θͳ͍༷ʹ͍ͯ͠Δɻ

Slide 30

Slide 30 text

೔ຊ޲͚ͷίʔυ 30 ϑΝʔϜ΢ΣΞɿ*$6#&-38"/ ʢ೔ຊରԠ൛ʣ IUUQTXXXTUNDVKQEFTJHO TX@EFWpSNXBSF ೔ຊ޲͚ͷमਖ਼͕ೖͬͨαϯϓϧ ίʔυɻ

Slide 31

Slide 31 text

55/ΞϓϦέʔγϣϯͷొ࿥ 31

Slide 32

Slide 32 text

55/"QQMJDBUJPOͷ௥Ճ͸؆୯ 32 *%ͱઆ໌Λೖྗ͢Δ͚ͩɻ &6*͸55/͕ൃߦͯ͘͠Ε·͢ɻ )BOEMFS͸ɺUUOIBOEMFSBTJBTFͰ ͋Δ͜ͱΛ֬ೝ͠·͠ΐ͏ɻ

Slide 33

Slide 33 text

55/"QQ௥Ճ׬ྃ 33 ˡ"QQ&6*͕ൃߦ͞Ε͍ͯ·͢ɻ ͔͜͜Βɺ"QQʹඥ෇͚ΔσόΠεͷొ࿥Λ ߦ͍·͢ɻ ˡ(8ಉ༷ɺෳ਺ͷΞΧ΢ϯτͰ؅ཧ͕Ͱ͖·͢ɻ

Slide 34

Slide 34 text

-P3B8"/ͷجૅ஌ࣝ 34 σόΠε ήʔτ΢ΣΠ ωοτϫʔΫαʔόʔ IP IP ΞϓϦέʔγϣϯ AppEUI DeviceEUI Gateway ID AppKey

Slide 35

Slide 35 text

55/σόΠεͷొ࿥ 35 ˡద౰ͳ໊લΛ͚ͭΔ ˡσόΠεʹ෇͍͍ͯΕ͹ɺͦΕΛɻ ෇͍͍ͯͳ͚Ε͹ɺࠨͷΞΠίϯΛΫϦοΫɻ

Slide 36

Slide 36 text

55/σόΠεͷొ࿥׬ྃ 36

Slide 37

Slide 37 text

-P3B8"/ͷجૅ஌ࣝ 37 σόΠε ήʔτ΢ΣΠ ωοτϫʔΫαʔόʔ IP IP ΞϓϦέʔγϣϯ AppSKey NwkSKey AES Encryption AppEUI DeviceEUI Gateway ID AppKey ηογϣϯ伴Λ௨৴Ͱަ׵͢Δͷ͕ɺ 05"" 0WFSUIFBJSBDUJWBUJPO σόΠεʹ༧Ίॻ͍͓ͯ͘ͷ͕ɺ "#1 "DUJWBUJPO#Z1FSTPOBMJ[BUJPO

Slide 38

Slide 38 text

%FW&6* 38 https://www.murata.com/en-us/support/faqs/products/lpwa/lora/software/0001

Slide 39

Slide 39 text

%FW&6* 39 https://lora-developers.semtech.com/library/tech-papers-and-guides/the-book/deveui/

Slide 40

Slide 40 text

06* 40

Slide 41

Slide 41 text

.%,"3.ΛखʹೖΕΑ͏ 41 .%,GPS45.' 45.( BOE45.-*OTUBMMBUJPO"DUJWBUJPO IUUQXXXLFJMDPNTUNJDSPFMFDUSPOJDTTUNNEL ্ه$PSUFY..ίΞͷ45.ϚΠίϯͰ͋Ε͹ɺόΠφϦ,#্ݶ ͳ͕Β΋ແঈͰ"SNͷ঎༻ίϯύΠϥ͕࢖͑·͢ɻ ͋ͱɺ45-JOL6UJMJUZ΋ɻ

Slide 42

Slide 42 text

ϓϩδΣΫτΛ։͘ 42 I-CUBE-LRWAN v1.1.1-AS923-JP-v3¥Projects¥Multi¥Applications¥LoRa¥End_Node¥MDK-ARM¥B-L072Z-LRWAN1

Slide 43

Slide 43 text

.%,"3.ʹඞཁͳ1BDLΛΠϯετʔϧ 43

Slide 44

Slide 44 text

&6*Λιʔεʹॻ͘ 44

Slide 45

Slide 45 text

ಈ͍ͨʂ 45

Slide 46

Slide 46 text

ήʔτ΢ΣΠͰ΋֬ೝͰ͖·͢ 46

Slide 47

Slide 47 text

.CFE04Ͱ-P3B8"/ͯ͠ΈΔ 47 $ mbed import mbed-os-example-lorawan $ cd mbed-os-example-lorawan $ mbed target DISCO_L072CZ_LRWAN1 $ vi mbed_app.json "lora.phy": "JP920", "lora.device-eui": "{ YOUR_DEVICE_EUI }", "lora.application-eui": "{ YOUR_APPLICATION_EUI }", "lora.application-key": "{ YOUR_APPLICATION_KEY }" มߋՕॴ $ mbed toolchain ARM $ mbed compile $ cp ./BUILD/DISCO_L072CZ_LRWAN1/ARM/mbed-os-example-lorawan.bin /Volumes/DIS_L072Z ೔ຊ޲͚ͷύον࡞Γ·ͨ͠ͷͰɺίʔυ੔ཧͯ͠13ग़͠·͢ɻ

Slide 48

Slide 48 text

ŘŠƄŘŦ 48

Slide 49

Slide 49 text

ŘŠƄŘŦ 49

Slide 50

Slide 50 text

ΞϓϦέʔγϣϯ 50

Slide 51

Slide 51 text

5XJUUFS͸͡Ί·ͨ͠ 51 @TTN_Nagoya