I-Dragino LA66 USB Adapater V2 Incwadi Yomsebenzisi

I-Dragino LA66 USB Adapater V2

Ulwazi Lomkhiqizo

Imininingwane

• Igama Lomkhiqizo: I-LA66 USB Adapter V2
• Isici Esiyingqayizivele: Ukhiye we-OTA oyingqayizivele emhlabeni wonke wokubhaliswa kwe-LoRaWAN
• Amaphrothokholi Asekelwe: I-LoRaWAN, Iphrothokholi ye-LoRa yomthombo ovulekile yontanga kuya kontanga
• Ikristalu: Ikristalu ye-TCXO yokusebenza okuzinzile emazingeni okushisa aphezulu

Imiyalo yokusetshenziswa komkhiqizo

• Kuphelileview
  I-LA66 USB Adapter V2 iyimojuli eguquguqukayo eyenzelwe i-LoRaWAN kanye nezindawo zokugcina ze-NB-IoT. Iza nokhiye we-OTAA oyingqayizivele wokubhaliswa kwe-LoRaWAN futhi isekela kokubili umthetho olandelwayo we-LoRaWAN kanye neProtocol ye-LoRa yomthombo ovulekile yontanga kuya kontanga.
• Izici
  Imojula ye-LA66 ifakwe ikristalu ye-TCXO eqinisekisa ukusebenza okuzinzile ngisho nasemazingeni okushisa aphezulu. Lesi sici siyenza ifaneleke izimo ezehlukene zemvelo.
• Imininingwane
  Qinisekisa ukuthi usebenzisa i-LA66 USB Adapter V2 ngaphakathi kwebanga lokushisa elinconywayo ukuze usebenze kahle. Xhuma i-adaptha kudivayisi yakho ngokulandela imiyalelo enikeziwe yokuhlanganisa okungenazihibe.

Kuphelileview

• I-LA66 USB Adapater V2 yakhelwe ukuvula ngokushesha amadivayisi e-USB ukuze asekele izici ezingenantambo ze-LoRaWAN. Ihlanganisa i-CP2102 USB TTL Chip kanye nemojuli ye-LA66 LoRaWAN engakwazi ukwengeza kalula isici esingenantambo se-LoRaWAN ku-PC/Umakhalekhukhwini noma idivayisi eshumekiwe ene-USB Interface.
• I-LA66 iyimojuli elungele ukusetshenziswa ehlanganisa iphrothokholi ye-LoRaWAN v1.0.3. Isitaki se-LoRaWAN esisetshenziswe ku-LA66 sisetshenziswa kumadivayisi wokugcina we-LoRaWAN angaphezu kwesigidi esi-1 asatshalaliswe emhlabeni wonke. Lesi sitaki esivuthiwe se-LoRaWAN sinciphisa kakhulu ubungozi bokuzinza
• Izinzwa ze-LoRaWAN zokusekela amaseva e-LoRaWAN ahlukene kanye namazinga ahlukene wamazwe. I-MCU yangaphandle ingasebenzisa umyalo we-AT ukushayela i-LA66 futhi iqale ukudlulisa idatha ngephrothokholi ye-LoRaWAN.
• Imojula ngayinye ye-LA66 ihlanganisa ukhiye we-OTAA oyingqayizivele emhlabeni wonke wokubhaliswa kwe-LoRaWAN.
• Ngaphandle kokusekelwa kwephrothokholi ye-LoRaWAN, i-LA66 futhi isekela Iphrothokholi ye-LoRa yomthombo ovulekile yontanga kuya kontanga kuhlelo lokusebenza olungekho lwe-LoRaWAN.
• I-LA66 ifakwe i-TCXO crystal eqinisekisa ukuthi imojula ingakwazi ukufeza ukusebenza okuzinzile emazingeni okushisa aphezulu.

Izici

• Isisekelo se-adaptha ye-USB ye-LoRaWAN kumojuli ye-LA66 LoRaWAN
• Ibanga le-RF ende kakhulu
• Sekela iphrothokholi ye-LoRaWAN v1.0.3
• Sekela iphrothokholi yontanga kuya kontanga
• I-TCXO crystal yokuqinisekisa ukusebenza kwe-RF ekushiseni okuphansi
• I-antenna yasentwasahlobo ye-RF
• Itholakala ngamabhendi efrikhwensi e-LoRaWAN ahlukene.
• Okhiye bomhlaba wonke obuhlukile be-OTAA.
• AT Command nge-UART-TTL interface
• I-Firmware ingathuthukiswa ngesixhumi esibonakalayo se-UART
• I-Open Source Mobile App yokuthola isignali ye-LoRaWAN kanye nokulandelela i-GPS.

Ukucaciswa

• CPU: 32-bit 48 MHz
• I-Flash: 256 KB
• RAM: 64 KB
• Okokufaka Amandla Ibangangi :5v
• Ibanga Lemvamisa:
  • I-LORA: 904.6-923.3MHz
• Ingxubevange Uhlelo: 902.5-914.7MHz
• Ubuningi Amandla aphuma njalo e-RF
  • Lora: 8.26dBm, IHybrid System: 8.18dBm
  • Phezulu ukuzwela: -148 dBm
• Izinga lokushisa:
  • Isitoreji: -55 ~ +125℃
  • Isebenza: -40 ~ +85℃
• Umswakamo:
  • Isitoreji: 5 ~ 95% (Akujikijeli)
  • Isebenza: 10 ~ 95% (Akujikijeli)
• LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
• I-LoRa Rx yamanje<9 mA

Cindezela inkinobho yokusetha kabusha i-RST ku-LA66 USB Adapater V2 ukuze uyisethe kabusha. Isithombe esilandelayo sibonakala sifakazela ukuthi i-LA66 USB Adapater V2 Joyina ngempumelelo inethiwekhi ye-LoRaWAN

Bona i-Uplink Command
Ifomethi yomyalo: AT+SENDB= , , , isbample: AT+SENDB=01,02,8,05820802581ea0a5

Hlola ukuze ubone ukuthi i-TTN iwutholile yini umlayezo

Example: Ungajoyina kanjani i-helium

1. Dala idivayisi entsha.
2. Londoloza ucingo ngemva kokugcwalisa ulwazi oludingekayo.
3. Inethiwekhi ngempumelelo.
4. Thumela i-uplink usebenzisa umyalo

Example: Thumela ukusetshenziswa kwe-PC's CPU/RAM ku-TTN nge-python

• Sebenzisa i-python njenge-example:https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py
• (I-Raspberry Pi example: https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py)

Imibandela:

1. I-LA66 USB Adapater V2 isebenza kahle
2. I-LA66 USB Adapater V2 ibhaliswe ne-TTN

Izinyathelo zokusetshenziswa:

1. Cindezela inkinobho yokusetha kabusha RESET ku-LA66 USB Adapater V2
2. Engeza i-decoder ku-TTN
3. Qalisa iskripthi se-python ku-PC futhi ubone i-TTN

Example: Thumela & Thola Imilayezo nge-LoRaWAN ku-RPi
Cabanga ukuthi umsebenzisi usevele ufake Okhiye be-LA66 USB Adapater V2 OTAA ku-TTN futhi sekuvele kukhona inethiwekhi ye-TTN.

1. Xhuma i-LA66 USB Adapater V2 ku-Raspberry Pi
2. Cindezela inkinobho yokusetha kabusha i-RST ku-LA66 USB Adapater V2.
   Isithombe esilandelayo sibonakala sifakazela ukuthi i-LA66 USB Adapater V2 ingene ngempumelelo kunethiwekhi.
3. Thumela umlayezo we-Uplink
   • Ifomethi: AT+SENDB= , , ,
   • example: AT+SENDB=01,02,8,05820802581ea0a5

Hlola ukuze ubone ukuthi i-TTN iwutholile yini umlayezo

Example: Ukusetshenziswa kwe-LA66 USB Adapater V2 kanye ne-APP yeselula 1.9.
I-Hardware ne-Software Connection

Kuphelileview：I-DRAGINO-LA66-APP iyi-Open Source APP yeselula ye-LA66 USB Adapater V2. I-DRAGINO-LA66-APP inezici ezingezansi:

• Thumela imininingwane yendawo yesikhathi sangempela yeselula kunethiwekhi ye-LoRaWAN.
• Hlola amandla esignali yenethiwekhi ye-LoRaWAN.
• Thumela ngokuzenzela imilayezo kunethiwekhi ye-LoRaWAN.

Uxhumano Lwezingxenyekazi zekhompuyutha:
I-adaptha ye-USB eya ku-Type-C iyadingeka ukuze uxhume kumakhalekhukhwini.

Qaphela: Iphakheji ye-adaptha ye-LA66 USB isivele ihlanganisa le adaptha ye-USB Type-C.

Vimba Chaza:

1. Bonisa isimo sokuxhuma Imojuli ye-LA66 USB LoRaWAN
2. Hlola bese uxhuma kabusha
3. Vula izikhathi zokuthumelaamps ivuliwe noma ivaliwe
4. Bonisa isimo sokuxhuma kwe-LoRaWan
5. Hlola isimo sokuxhuma kwe-LoRaWan
6. Inani le-RSSI lenodi lapho i-ACK yamukelwa
7. Isithonjana Samandla Esiginali seNode
8. Lungiselela Indawo Uplink Interval
9. Ibhokisi lokufaka lomyalo we-AT
10. Inkinobho Yokuthumela: Thumela ulwazi lwebhokisi lokufaka ku-adaptha ye-LA66 USB
11. Ilogi Lokukhiphayo kusuka ku-adaptha ye-USB ye-LA66
12. sula inkinobho yokungena
13. inkinobho yokuphuma

I-LA66 USB LoRaWAN Module ayixhunyiwe:

• Vula i-Node-RED, Bese ungenisa i-JSON file ukukhiqiza ukugeleza kwe-Sample JSON file sicela uye kulesi sixhumanisi ukuze ulande.
• Ukuze usebenzise i-Node-RED, sicela ubhekisele ku: http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/
• Ngemva kokubona i-LoRaWAN Online, hambahamba futhi i-APP izoqhubeka ithumela imininingwane yendawo kuseva ye-LoRaWAN bese iba ku-Node Red.
• I-LA66–i-node-red–decoder:dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub

Vula ithuluzi Lokuthuthukisa (i-Tremo Programmer) ku-PC futhi uthuthukise

1. Isixhumanisi sokulanda isoftware: https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0
2.  Khetha imbobo ye-COM ehambisana ne-USB TTL
3. Khetha umgqomo file ukusha
4. Chofoza ukuze uqale ukulanda
5. Hlola inqubo yokubuyekeza
6. Isithombe esilandelayo sibonisa ukuthi ukushiswa kuphumelele

Indlela yokuvuselela i-LA66V2
Ukulanda i-Firmware (Sicela ukhethe ngenguqulo ye-bootloader):
I-Firmware - eyinqolobane

Indlela yokubuyekeza i-Firmware:
Sicela ubheke lesi sixhumanisi http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe

Hlanganisa futhi Ulayishe Ikhodi ku-ASR6601 Platform

Imininingwane ye-oda
Inombolo Yengxenye: I-LA66 USB Adapater V2-XXXXXX: Ibhendi yefrikhwensi ezenzakalelayo

• I-AS923: Ibhendi ye-LoRaWAN AS923
• I-AU915: Ibhendi ye-LoRaWAN AU915
• I-EU433: Ibhendi ye-LoRaWAN EU433
• I-EU868: Ibhendi ye-LoRaWAN EU868
• I-KR920: Ibhendi ye-LoRaWAN KR920
• I-US915: Ibhendi ye-LoRaWAN US915
• IN865: Ibhendi ye-LoRaWAN IN865
• I-CN470: Ibhendi ye-LoRaWAN CN470
• I-PP: I-Peer to Peer LoRa Protocol

Ireferensi

• I-Hardware Design File ye-LA66 USB Adapater V2 : Landa
• Ikhodi Yomthombo Wohlelo Lokusebenza Lwefoni: Landa.

Isitatimende se-FCC

Isexwayiso se-FCC:
Noma yiziphi Izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa okokusebenza.
Le divayisi ithobela ingxenye 15 yemithetho ye-FCC. Ukusebenza kungaphansi kwezimo ezimbili ezilandelayo: (1) Lolu cingo angeke lubangele ukuphazamiseka okuyingozi, futhi (2) lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.

ISAZISO ESIBALULEKILE:
Qaphela: Lesi sixhobo sihloliwe futhi kwatholakala ukuthi sithobela imikhawulo yedivayisi yedijithali Yekilasi B, ngokususelwe engxenyeni 15 yeMithetho ye-FCC. Le mikhawulo iklanyelwe ukuhlinzeka ngokuvikeleka okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala. Lesi sixhobo sikhiqiza, sisebenzise futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma singafakiwe futhi sisetshenziswa ngokuhambisana nemiyalelo, singadala ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo. Nokho, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni okuthile. Uma lesi sisetshenziswa sidala ukuphazamiseka okuyingozi emsakazweni noma kumabonakude, okunganqunywa ngokucisha nokuvula okokusebenza, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinyathelo esisodwa noma ngaphezulu kwezilandelayo:

• Hlela kabusha noma hambisa uthi olwamukelayo.
• Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
• Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
• Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.

Isitatimende Sokuchayeka Kwemisebe ye-FCC: 
Lokhu okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC ebekwe endaweni engalawuleki.

FAQ

Ungahlanganisa kanjani Ikhodi Yomthombo ye-LA66?
Hlanganisa futhi Ulayishe Ikhodi ku-ASR6601 Platform: Isiyalezo

Ungayithola kuphi i-Peer-to-Peer firmware ye-LA66?
Umyalelo we-LA66 Peer to Peer firmware: Isiyalezo

 Idivayisi yami ilokhu ibonisa imininingwane engavumelekile, idivayisi iya kumodi yamandla aphansi
Setha i-AT+COMMAND: AT+UUID=666666666666

 Isetshenziswa kanjani i-antenna yangaphandle ngesixhumi se-ipex?
Udinga ukususa i-antenna yasentwasahlobo kuqala, futhi ususe i-resistor ne-capacitor. Xhuma uthi lwangaphandle.

Amadokhumenti / Izinsiza

I-Dragino LA66 USB Adapater V2 [pdf] Incwadi Yomsebenzisi LA66-V2, ZHZLA66-V2, ZHZLA66V2, la66 v2, LA66 USB Adapater V2, LA66, USB Adapater V2, Adapater V2, V2

Izithenjwa

• I-Node-RED_Install and Use - DRAGINO
• I-GitHub - dragino/LA66: Imojula ye-LoRaWAN
• Imaniwali yosebenzisayo