Dragino SDI-12-NB NB-IoT Sensor Node

Gabatarwa

Menene NB-IoT Analog Sensor

Dragino SDI-12-NB shine Sensor Analog na NB-IoT don maganin Intanet na Abubuwa. SDI-12-NB yana da 5v da 12v fitarwa, 4 ~ 20mA, 0 ~ 30v shigar da dubawa zuwa iko da samun darajar daga Analog Sensor. SDI-12-NB zai canza darajar Analog zuwa bayanan mara waya ta NB-IoT kuma aika zuwa dandamali na IoT ta hanyar hanyar sadarwa ta NB-IoT.

• SDI-12-NB yana goyan bayan hanyoyin haɓaka daban-daban ciki har da MQTT, MQTTs, UDP & TCP don buƙatun aikace-aikacen daban-daban, da goyan bayan haɓakawa zuwa Sabar IoT daban-daban.
• SDI-12-NB yana goyan bayan daidaitawar BLE da sabuntawar OTA wanda ke sa mai amfani da sauƙin amfani.
• SDI-12-NB ana amfani da shi ta batirin Li-SOCI8500 2mAh, an tsara shi don amfani na dogon lokaci har zuwa shekaru da yawa.
• SDI-12-NB yana da katin SIM mai ginannen zaɓi na zaɓi da tsohuwar sigar haɗin uwar garken IoT. Abin da ya sa ya yi aiki tare da sauƙi mai sauƙi.

PS-NB-NA a cikin NB-loT Network

Siffofin

• NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85
• Amfani mai ƙarancin ƙarfi
• shigarwar 1 x 0 ~ 20mA, shigarwar 1 x 0 ~ 30v
• 5v da 12v fitarwa zuwa ikon firikwensin waje
• Yawan Sampling da daya uplink
• Goyi bayan saitin nesa na Bluetooth da sabunta firmware
• Uplink akan lokaci-lokaci
• Downlink don canza saiti
• 8500mAh baturi don amfani na dogon lokaci
• IP66 Mai hana ruwa
• Haɗin kai ta hanyar MQTT, MQTTs, TCP, ko UDP
• Ramin katin SIM na Nano don SIM NB-IoT

Ƙayyadaddun bayanai

Halayen DC gama gari:

• Ƙara Voltage: 2.5 ~ 3.6v
• Yanayin Aiki: -40 ~ 85°C

Aunawa Abubuwan Shiga na Yanzu (DC):

• Matsakaicin iyaka: 0 ~ 20mA
• Daidaitacce: 0.02mA
• Matsakaicin: 0.001mA

Voltage Aunawar Shigarwa:

• Matsakaicin iyaka: 0 ~ 30v
• Daidaitacce: 0.02v
• Ƙaddamarwa: 0.001v

NB-IoT Spec:

Modul NB-IoT: BC660K-GL

Ƙungiyoyin Tallafawa:

• B1 @H-FDD: 2100MHz
• B2 @H-FDD: 1900MHz
• B3 @H-FDD: 1800MHz
• B4 @H-FDD: 2100MHz
• B5 @H-FDD: 860MHz
• B8 @H-FDD: 900MHz
• B12 @H-FDD: 720MHz
• B13 @H-FDD: 740MHz
• B17 @H-FDD: 730MHz
• B20 @H-FDD: 790MHz
• B28 @H-FDD: 750MHz
• B66 @H-FDD: 2000MHz
• B85 @H-FDD: 700MHz

Baturi:
Li/SOCI2 baturi mara caji
• Yawan aiki: 8500mAh
• Fitar da Kai: <1% / Shekara @ 25°C
• Matsakaicin ci gaba na yanzu: 130mA
• Matsakaicin haɓaka na yanzu: 2A, 1 seconds
Amfanin Wuta

• Yanayin TSAYA: 10uA @ 3.3v
• Matsakaicin ikon watsawa: 350mA@3.3v

Aikace-aikace

• Gine-gine Mai Wayo & Kayan Aikin Gida
• Dabarun Dabaru da Gudanar da Sarkar Supply
• Smart Metering
• Aikin Noma mai hankali
• Garuruwan Smart
• Fasahar Fasaha

Yanayin barci da yanayin aiki

Yanayin Barci mai zurfi: Sensor bashi da kunna NB-IoT. Ana amfani da wannan yanayin don ajiya da jigilar kaya don adana rayuwar baturi.

Yanayin Aiki: A cikin wannan yanayin, Sensor zai yi aiki azaman Sensor NB-IoT don Haɗa cibiyar sadarwar NB-IoT kuma aika bayanan firikwensin zuwa uwar garken. Tsakanin kowane sampling/tx/rx lokaci-lokaci, firikwensin zai kasance a cikin yanayin IDLE), a yanayin IDLE, firikwensin yana da ikon amfani iri ɗaya kamar yanayin barci mai zurfi.

Button & LEDs

Lura: Lokacin da na'urar ke aiwatar da shirin, maɓallan na iya zama marasa aiki. Zai fi kyau danna maɓallan bayan na'urar ta kammala aiwatar da shirin.

haɗin BLE

SDI-12-NB yana goyan bayan saitin nesa na BLE da sabunta firmware.

Ana iya amfani da BLE don saita siginar firikwensin ko ganin fitowar na'urar bidiyo daga firikwensin. Za a kunna BLE kawai a yanayin da ke ƙasa:

• Danna maɓallin don aika haɗin sama
• Danna maɓallin don kunna na'ura.
• Ƙarfin na'ura yana kunna ko sake saitawa.

Idan babu haɗin aiki akan BLE a cikin daƙiƙa 60, firikwensin zai rufe tsarin BLE don shigar da yanayin ƙarancin wuta.

Ma'anar fil, Canjawa & Hanyar SIM

SDI-12-NB amfani da uwar allo wanda kamar yadda a kasa.

Farashin JP2

Kunna na'ura lokacin sanya wannan jumper.

MAGANAR BOOT / SW1

1. ISP: yanayin haɓakawa, na'urar ba za ta sami sigina ba a wannan yanayin. amma shirye don haɓaka firmware. LED ba zai yi aiki ba. Firmware ba zai yi aiki ba.
2. Filashi: Yanayin aiki, na'urar ta fara aiki kuma ta aika da kayan aikin na'ura don ƙarin gyara kuskure

Maballin Sake saitin

Danna don sake kunna na'urar.

Hanyar Katin SIM

Duba wannan mahada. Yadda ake saka katin SIM.

Yi amfani da SDI-12-NB don sadarwa tare da IoT Server

Aika bayanai zuwa uwar garken IoT ta hanyar sadarwar NB-IoT

SDI-12-NB an sanye shi da tsarin NB-IoT, firmware da aka riga aka ɗora a cikin SDI-12-NB zai sami bayanan yanayi daga na'urori masu auna sigina kuma aika darajar zuwa cibiyar sadarwar NB-IoT ta gida ta hanyar NB-IoT module. Cibiyar sadarwa ta NB-IoT za ta tura wannan ƙimar zuwa uwar garken IoT ta hanyar ƙa'idar da SDI-12-NB ta ayyana. A ƙasa yana nuna tsarin hanyar sadarwa:

PS-NB-NA a cikin NB-loT Network

Akwai nau'i biyu: -GE da -1D sigar SDI-12-NB.

Sigar GE: Wannan sigar baya haɗa da katin SIM ko nuna kowane uwar garken IoT. Mai amfani yana buƙatar amfani da Dokokin AT don saita ƙasa matakai biyu don saita SDI-12-NB aika bayanai zuwa uwar garken IoT.

• Shigar da katin SIM NB-IoT kuma saita APN. Duba umarnin Haɗa hanyar sadarwa.
• Saita firikwensin don nunawa zuwa IoT Server. Duba umarnin Sanya don Haɗa Sabar Daban-daban.

A ƙasa yana nuna sakamakon sabar daban-daban azaman kallo

Sigar 1D: Wannan sigar tana da katin SIM na 1NCE wanda aka riga aka shigar da shi kuma ya saita don aika ƙimar zuwa DataCake. Mai amfani kawai yana buƙatar zaɓar nau'in firikwensin a cikin DataCake da Kunna SDI-12-NB kuma mai amfani zai iya ganin bayanai a cikin DataCake. Duba nan don Bayanin Kanfigancin DataCake

Nau'in Kayan Aiki

Don saduwa da buƙatun uwar garken daban-daban, SDI-12-NB tana goyan bayan nau'in ɗaukar nauyi daban-daban.

Ya haɗa da:

• Gabaɗaya tsarin biyan kuɗi na JSON. (Nau'i=5)
• Farashin HEX format. (Nau'i=0)
• Tsarin ThingSpeak. (Nau'i=1)
• Tsarin Abubuwan Board. (Nau'i=3)

Mai amfani na iya ƙididdige nau'in lodi lokacin da ya zaɓi ƙa'idar haɗi. Example

• AT + PRO = 2,0 // Yi amfani da Haɗin UDP & Hex Payload
• AT + PRO = 2,5 // Yi amfani da Haɗin UDP & Json Payload
• AT + PRO = 3,0 // Yi amfani da Haɗin MQTT & Hex Payload
• AT+PRO=3,1// Yi amfani da Haɗin MQTT & Magana
• AT + PRO = 3,3 // Yi amfani da Haɗin MQTT & Abubuwan Kwamfuta
• AT + PRO = 3,5 // Yi amfani da Haɗin MQTT & Json Payload
• AT + PRO = 4,0 // Yi amfani da Haɗin TCP & Hex Payload
• AT + PRO = 4,5 // Yi amfani da Haɗin TCP & Json Payload

Gabaɗaya Tsarin Json (Nau'i = 5)

This is the General Json Format. As below: {“IMEI”:”866207053462705″,”Model”:”PSNB”,” idc_intput”:0.000,”vdc_intput”:0.000,”battery”:3.513,”signal”:23,”1″:{0.000,5.056,2023/09/13 02:14:41},”2″:{0.000,3.574,2023/09/13 02:08:20},”3″:{0.000,3.579,2023/09/13 02:04:41},”4″: {0.000,3.584,2023/09/13 02:00:24},”5″:{0.000,3.590,2023/09/13 01:53:37},”6″:{0.000,3.590,2023/09/13 01:50:37},”7″:{0.000,3.589,2023/09/13 01:47:37},”8″:{0.000,3.589,2023/09/13 01:44:37}}

Sanarwa, daga kayan aiki na sama:

• Idc_input , Vdc_input , Baturi & Sigina sune darajar a lokacin haɓakawa.
• Shigar Json 1 ~ 8 shine 1 ~ 8 s na ƙarsheampling data kamar yadda aka ƙayyade ta AT+NOUD=8 Command. Kowane shigarwa ya ƙunshi (daga hagu zuwa dama): Idc_input , Vdc_input, Samplokaci mai tsawo.

Tsarin HEX Biya (Nau'i = 0)

Wannan shine tsarin HEX. Kamar yadda a kasa:

f866207053462705 0165 0dde 13 0000 00 00 00 00 0fae 0000 64e2d74f 10b2 0000 64e2d69b 0fae 0000 64 2e5d7f 10fae 2 0000e64d2cb 47fae 0 0000e64d2 3fae 0 0000e64d2af 263a 0e0000 64d2ed 1 011e01 8d64

Siga:

Waɗannan bytes sun haɗa da sigar hardware da software.

• Mafi girma byte: Ƙayyade Samfurin Sensor: 0x01 don SDI-12-NB
• Ƙananan byte: Ƙayyade nau'in software: 0x65=101, wanda ke nufin sigar firmware 1.0.1

BAT (Bayanin baturi):

Duba baturin voltage don SDI-12-NB.

• Ex1: 0x0dde = 3550mV
• Ex2: 0x0B49 = 2889mV

Ƙarfin Sigina:

Ƙarfin Siginar Sadarwar NB-IoT.

Ex1: 0x13 = 19

• 0-113dBm ko ƙasa da haka
• 1 - 111 dBm
• 2…30 -109dBm… -53dBm
• 31-51dBm ko mafi girma
• 99 Ba a sani ba ko ba'a iya ganewa

Samfurin Bincike:

SDI-12-NB na iya haɗawa zuwa nau'ikan bincike daban-daban, 4 ~ 20mA yana wakiltar cikakken sikelin ma'auni. Don haka fitowar 12mA na nufin ma'ana daban don bincike daban-daban.

Don misaliample.

Mai amfani zai iya saita samfurin bincike daban-daban don bincike na sama. Don haka uwar garken IoT yana iya ganin daidai yadda yakamata ya rarraba ƙimar firikwensin 4 ~ 20mA ko 0 ~ 30v kuma ya sami ƙimar daidai.

IN1 & IN2:

• IN1 da IN2 ana amfani da su azaman fil ɗin shigarwa na Digital.

Exampda:

• 01 (H): IN1 ko IN2 fil babban matakin ne.
• 00 (L): IN1 ko IN2 fil ƙananan matakin ne.
• Matakin GPIO_EXTI:
• Ana amfani da GPIO_EXTI azaman Fil mai Katsewa.

Exampda:

• 01 (H): GPIO_EXTI fil babban matakin ne.
• 00 (L): GPIO_EXTI fil mara nauyi ne.

Tutar GPIO_EXTI:

Wannan filin bayanan yana nuna ko an samar da wannan fakiti ta hanyar Katsewa Pin ko a'a.
SAURARA: PIN ne ke hana PIN daban a cikin Term Terminal.

Exampda:

• 0x00: Fakitin haɓakawa na yau da kullun.
• 0x01: Fakitin Haɓakawa Mai Katsewa.

0 ~ 20mA:

Exampda:

27AE(H) = 10158 (D)/1000 = 10.158mA.

Haɗa zuwa firikwensin waya 2 4 ~ 20mA.

0 ~ 30V:

Auna voltage daraja. Matsakaicin iyaka shine 0 zuwa 30V.

Exampda:

138E(H) = 5006(D)/1000= 5.006V

TimeStamp:

• Unit TimeStamp Example: 64e2d74f(H) = 1692587855(D)
• Saka ƙimar goma a cikin wannan hanyar haɗin gwiwa(https://www.epochconverter.com)) don samun lokaci.

Abubuwan Biyan Kuɗi (Nau'i=3)

Nau'in nau'in nau'in nau'in biyan kuɗi na musamman don ThingsBoard, zai kuma saita wani tsohuwar uwar garken zuwa ThingsBoard.

{"IMEI": "866207053462705", "Model": "PS-NB", "idc_intput": 0.0,"vdc_intput": 3.577,"baturi": 3.55,"sigina": 22}

Abubuwan da aka biya na ThingSpeak (Nau'in=1)

Wannan nauyin biyan kuɗi ya cika buƙatun dandamali na ThingSpeak. Ya ƙunshi filayen guda huɗu kawai. Form 1 ~ 4 sune: Idc_input , Vdc_input , Baturi & Sigina. Wannan nau'in nauyin kaya yana aiki ne kawai don ThingsSpeak Platform

Kamar yadda a kasa:

filin1= ƙimar idc_intput&filin2=vdc_intput ƙimar&filin3= ƙimar baturi&filin4= ƙimar sigina

Gwada Uplink da Canja Tazarar Sabuntawa

Ta hanyar tsoho, Sensor zai aika uplinks kowane sa'o'i 2 & AT + NOUD = 8 Mai amfani zai iya amfani da umarnin ƙasa don canza tazarar sama.

AT+TDC=600// Saita Tazarar Sabuntawa zuwa 600s
Hakanan mai amfani zai iya tura maɓallin sama da daƙiƙa 1 don kunna haɗin sama.

Multi-Samplings da One uplink

Sanarwa: An haɓaka fasalin AT+NOUD zuwa Clock Logging, da fatan za a duba fasalin Logging Clock.

Don ajiye rayuwar baturi, SDI-12-NB zai sample Idc_input & Vdc_input data kowane minti 15 kuma aika uplink daya kowane 2 hours. Don haka kowane haɓakawa zai ƙunshi bayanan da aka adana 8 + 1 ainihin-lokaci. An siffanta su da:

• AT + TR = 900 // Naúrar shine seconds, kuma tsoho shine yin rikodin bayanai sau ɗaya kowane sakan 900 (minti 15, ana iya saita mafi ƙarancin zuwa 180 seconds)
• AT+NOUD=8 // Na'urar tana loda saiti 8 na bayanan da aka yi rikodi ta tsohuwa. Ana iya loda bayanan rikodin har zuwa saiti 32.

Hoton da ke ƙasa yana bayyana alaƙar da ke tsakanin TR, NOUD, da TDC a sarari:

Ƙaddamar da haɓakawa ta hanyar katsewar waje

SDI-12-NB yana da aikin katsewa na waje. Masu amfani za su iya amfani da fil ɗin GPIO_EXTI don jawo loda fakitin bayanai.

AT umarni:

• AT+INTMOD // Saita yanayin katsewa
• AT+INTMOD=0 // Kashe Katsewa, azaman fil ɗin shigarwa na dijital
• AT+INTMOD=1 // Yana haifar da tashi da faɗuwa gefe
• AT+INTMOD=2 // Haɗa ta faɗuwa gefe
• AT+INTMOD = 3 // Haɓaka ta hanyar tasowa

Saita Tsawon Fitar Wuta

Sarrafa lokacin fitarwa 3V3, 5V ko 12V. Kafin kowane sampling, na'urar zai

• fara ba da damar fitarwar wutar lantarki zuwa firikwensin waje,
• ci gaba da shi gwargwadon tsawon lokaci, karanta ƙimar firikwensin kuma gina kaya mai haɓakawa
• karshe, rufe wutar lantarki.

Saita Samfurin Bincike

Masu amfani suna buƙatar saita wannan siga bisa ga nau'in bincike na waje. Ta wannan hanyar, uwar garken na iya ƙaddamarwa bisa ga wannan ƙimar, kuma ta canza ƙimar ƙimar yanzu ta hanyar firikwensin zuwa zurfin ruwa ko ƙimar matsa lamba.

A umurnin: AT + PROBE

• AT+PROBE=abb
• Lokacin aa = 00, shine yanayin zurfin ruwa, kuma ana canza halin yanzu zuwa ƙimar zurfin ruwa; bb shine binciken a zurfin mita da yawa.
• Lokacin aa = 01, shine yanayin matsa lamba, wanda ke canza halin yanzu zuwa ƙimar matsa lamba; bb yana wakiltar wane nau'in firikwensin matsa lamba ne.

Shigar agogo (Tun da sigar firmware v1.0.5)

Wani lokaci idan muka tura kuri'a na ƙarshen nodes a cikin filin. Muna son duk firikwensin sample data a lokaci guda, kuma a loda waɗannan bayanan tare don nazari. A irin wannan yanayin, zamu iya amfani da fasalin shigar agogo. Za mu iya amfani da wannan umarni don saita lokacin farawa na rikodin bayanai da tazarar lokaci don biyan buƙatun takamaiman lokacin tattara bayanai.

A umurnin: AT +CLOCKLOG=a,b,c,d

• a: 0: Kashe rajistar agogo. 1: Kunna Login Agogo
• b: Ƙayyade Farko sampling fara na biyu: kewayon (0 ~ 3599, 65535) // Lura: Idan an saita siga b zuwa 65535, lokacin log ɗin yana farawa bayan kumburi ya shiga hanyar sadarwar kuma aika fakiti.
• c: Sanya sampTsawon lokaci: kewayo (minti 0 ~ 255)
• d: Yawancin shigarwar da ya kamata su kasance masu haɓakawa akan kowane TDC (max 32)

Lura: Don kashe rikodin agogo, saita sigogi masu zuwa: AT+CLOCKLOG=1,65535,0,0

Example: AT +CLOCKLOG=1,0,15,8

Na'urar za ta fara shigar da bayanai zuwa ƙwaƙwalwar ajiya daga 0″ daƙiƙa (11:00 00″ na farkon sa'a sannan s.ampling da kuma shiga kowane minti 15. Kowane TDC uplink, da uplinking load zai kunshi: Baturi bayanin + rikodin ƙwaƙwalwar ajiya 8 karshe tare da lokacistamp + na baya-bayan nan sampa lokacin haɓakawa). Duba ƙasa don tsohonample.

Exampda:

AT+CLOCKLOG=1,65535,1,3

Bayan kumburi ya aika fakitin farko, ana yin rikodin bayanai zuwa ƙwaƙwalwar ajiya a tazarar minti 1. Ga kowane haɗin TDC, nauyin haɓakawa zai haɗa da: bayanin baturi + bayanan ƙwaƙwalwar ajiya 3 na ƙarshe (nauyin kaya + lokaciamp).

Lura: Masu amfani suna buƙatar daidaita lokacin sabar kafin saita wannan umarni. Idan lokacin uwar garken bai daidaita ba kafin a daidaita wannan umarni, umarnin yana aiki ne kawai bayan an sake saita kumburin.

ExampLe Query adana bayanan tarihi

A umurnin: AT + CDP

Ana iya amfani da wannan umarni don bincika tarihin da aka adana, yin rikodin har zuwa ƙungiyoyi 32 na bayanai, kowane rukunin bayanan tarihi ya ƙunshi iyakar 100 bytes.

Tambayar loglink

• A umurnin: AT +GETLOG
  Ana iya amfani da wannan umarni don bincika fakitin bayanai na sama.

Ƙaddamar sunan yankin da aka tsara

Ana amfani da wannan umarni don saita ƙudurin sunan yankin da aka tsara

AT Umurni:

• AT+DNSTIMER=XX // Raka'a: sa'a

Bayan saita wannan umarni, za a yi ƙudurin sunan yankin akai-akai.

Sanya SDI-12-NB

Sanya Hanyoyi

SDI-12-NB yana goyan bayan hanyar saita ƙasa:

• AT Umurni ta hanyar Haɗin Bluetooth (An shawarta): BLE Sanya Umarni.
• AT Umurni ta hanyar Haɗin UART: Dubi Haɗin UART.

Saitin Umurni na AT

• AT+ ? : Taimakawa
• AT+ : Gudu
• AT+ = : Saita ƙimar
• AT+ =? : Samu darajar

Babban Umarni

• AT: Hankali
• AT? : Gajeren Taimako
• ATZ: Sake saitin MCU
• AT+TDC: Tazarar Isar da Bayanan Aikace-aikacen
• AT + CFG: Buga duk saitunan
• AT + MODEL: Sami bayanan module
• AT + SLEEP :Samu ko saita halin barci
• AT + DEUI: Samu ko saita ID na Na'ura
• AT+INTMOD : Saita yanayin katsewa
• AT + APN: Samu ko saita APN
• AT + 3V3T: Saita tsawaita lokacin ikon 3V3
• AT+5VT: Saita ƙara lokacin ƙarfin 5V
• AT+12VT: Saita ƙara lokacin ƙarfin 12V
• AT+PROBE: Samo ko Sanya samfurin bincike
• AT+PRO: Zaɓi yarjejeniya
• AT+RXDL: Tsara lokacin aikawa da karɓa
• AT + TR: Samu ko saita lokacin rikodin bayanai
• AT+CDP: Karanta ko Share bayanan da aka adana
• AT + NOUD : Samu ko saita adadin bayanan da za a loda
• AT + DNSCFG : Sami ko saita uwar garken DNS
• AT+CSQTIME : Samu ko saita lokacin shiga cibiyar sadarwa
• AT+DNSTIMER: Samo ko saita lokacin NDS
• AT+TLSMOD: Samu ko saita yanayin TLS
• AT+GETSENSORVALUE: Yana dawo da ma'aunin firikwensin na yanzu
• AT+SERVADDR: Adireshin Sabar

Gudanar da MQTT

• AT + CLIENT: Samu ko Sanya abokin ciniki na MQTT
• AT+UNAME: Samo ko Sanya Sunan mai amfani na MQTT
• AT+PWD: Samu ko Sanya kalmar wucewa ta MQTT
• AT+PUBTOPIC: Samu ko Sanya taken buga MQTT
• AT+SUBTOPIC: Samu ko saita batun biyan kuɗin MQTT

Bayani

• AT + FDR: Sake saitin Bayanan Factory
• AT+PWORD: Serial Access Password
• AT+LDATA: Samo bayanan loda na ƙarshe
• AT+CDP: Karanta ko Share bayanan da aka adana

Baturi & Amfanin Wuta

SDI-12-NB amfani da ER26500 + SPC1520 fakitin baturi. Duba hanyar haɗin da ke ƙasa don cikakkun bayanai game da bayanin baturi da yadda ake musanya. Bayanin Baturi & Binciken Amfani da Wuta.

Sabunta firmware

Mai amfani na iya canza firmware na'urar zuwa::

• Sabuntawa tare da sabbin abubuwa.
• Gyara kwari.

Za a iya sauke Firmware da changelog daga : hanyar zazzagewar Firmware

Hanyoyin Sabunta Firmware:

• (Hanyar da aka ba da shawarar) Sabunta firmware OTA ta BLE: Umarni.
• Sabunta ta hanyar UART TTL dubawa: Umarni.

FAQ

Ta yaya zan iya samun damar t BC660K-GL AT Commands?

Mai amfani zai iya samun dama ga BC660K-GL kai tsaye kuma ya aika da Dokokin AT. Duba BC660K-GL AT Saitin umarni

Yadda za a daidaita na'urar ta hanyar aikin biyan kuɗin MQTT? (Tun sigar v1.0.3)

Abun biyan kuɗi: {AT COMMAND}

Exampda:

Saita AT+5VT=500 ta Node-RED yana buƙatar MQTT don aika abun ciki {AT+5VT=500}.

Bayanin oda

Lambar Sashe: SDI-12-NB-XX-YY XX:

• GE: Gabaɗaya sigar (Ba da katin SIM)
• 1D: tare da 1NCE* shekaru 10 katin SIM 500MB da Pre-configure zuwa uwar garken DataCake

YY: Girman ramin mai haɗin haɗin gwiwa

• M12: M12
• M16: M16
• M20: M20

Bayanin tattarawa

Kunshin Ya Haɗa:

• SDI-12-NB NB-IoT Analog Sensor x 1
• Eriya ta waje x 1

Girma da nauyi:

• Girman Na'urar: cm
• Nauyin Na'urar: g
• Girman Kunshin / inji mai kwakwalwa: cm
• Nauyi / inji mai kwakwalwa: g

Taimako

• Ana ba da tallafi Litinin zuwa Juma'a, daga 09:00 zuwa 18:00 GMT+8. Saboda yankuna daban-daban na lokaci ba za mu iya ba da tallafi kai tsaye ba. Koyaya, za a amsa tambayoyinku da wuri-wuri a cikin jadawalin da aka ambata a baya.
• Bayar da cikakken bayani game da bincikenku (samfurin samfur, bayyana daidai matsalar ku da matakan kwafinta da sauransu) kuma aika wasiku zuwa Support@dragino.cc.

Bayanin FCC

FCC Tsanaki:

Duk wani canje-canje ko gyare-gyaren da ƙungiyar da ke da alhakin bin doka ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aiki.
Wannan na'urar ta bi sashe na 15 na Dokokin FCC. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:

1. Wannan na'urar bazai haifar da tsangwama mai cutarwa ba, kuma
2. dole ne wannan na'urar ta karɓi duk wani tsangwama da aka samu, gami da tsangwama wanda zai iya haifar da aiki maras so.

Wannan mai watsawa dole ne a kasance tare ko aiki tare tare da kowane eriya ko mai watsawa.

NOTE: An gwada wannan kayan aikin kuma an same shi don biyan iyakoki don na'urar dijital ta Class B, bisa ga sashi na 15 na Dokokin FCC. An tsara waɗannan iyakokin don ba da kariya mai ma'ana daga kutsawa mai cutarwa a cikin shigarwar mazaunin. Wannan kayan aiki yana haifarwa, yana amfani da kuma zai iya haskaka ƙarfin mitar rediyo kuma, idan ba'a shigar da shi ba kuma yayi amfani da shi daidai da umarnin, na iya haifar da tsangwama mai cutarwa ga sadarwar rediyo. Duk da haka, babu tabbacin cewa tsangwama ba zai faru a cikin wani shigarwa na musamman ba. Idan wannan kayan aikin ya haifar da tsangwama mai cutarwa ga liyafar rediyo ko talabijin, wanda za'a iya tantancewa ta hanyar kashe kayan aiki da kunnawa, ana ƙarfafa mai amfani da yayi ƙoƙarin gyara tsangwama ta hanyar ɗaya ko fiye na waɗannan matakan:

• Sake daidaitawa ko matsar da eriya mai karɓa.
• Ƙara rabuwa tsakanin kayan aiki da mai karɓa.
• Haɗa kayan aiki zuwa wani mashigar da ke kewaye daban da wanda aka haɗa mai karɓa zuwa gare shi.
• Tuntuɓi dila ko gogaggen masanin rediyo/TV don taimako.

Bayanin Bayyanar Radiation na FCC:

Wannan kayan aikin ya dace da iyakokin fiddawa na FCC da aka tsara don yanayin da ba a sarrafa su.Wannan kayan aikin yakamata a girka kuma a sarrafa shi tare da mafi ƙarancin nisa 20cm tsakanin radiyo & jikin ku.

Takardu / Albarkatu

Dragino SDI-12-NB NB-IoT Sensor Node [pdf] Jagorar mai amfani SDI-12-NB NB-IoT Sensor Node, SDI-12-NB, NB-IoT Sensor Node, Sensor Node, Node

Magana

• Manual mai amfani