Dragino SDI-12-NB NB-IoT Sensor Node

Selelekela

Sensor ea Analog ea NB-IoT ke eng

Dragino SDI-12-NB ke NB-IoT Analog Sensor bakeng sa tharollo ea Inthanete ea Lintho. SDI-12-NB e na le tlhahiso ea 5v le 12v, 4 ~ 20mA, 0 ~ 30v sehokelo sa ho kenya matla le ho fumana boleng ho Sensor ea Analog. SDI-12-NB e tla fetolela Boleng ba Analog ho data ea waelese ea NB-IoT ebe e romela sethaleng sa IoT ka marang-rang a NB-IoT.

• SDI-12-NB e ts'ehetsa mekhoa e fapaneng ea uplink ho kenyelletsa MQTT, MQTTs, UDP & TCP bakeng sa litlhoko tse fapaneng tsa kopo, le li-uplink tsa tšehetso ho Li-server tse fapaneng tsa IoT.
• SDI-12-NB e ts'ehetsa tlhophiso ea BLE le ntlafatso ea OTA e nolofalletsang mosebelisi ho e sebelisa.
• SDI-12-NB e tsamaisoa ke betri ea 8500mAh Li-SOCI2, e etselitsoe tšebeliso ea nako e telele ho fihlela lilemo tse 'maloa.
• SDI-12-NB e na le SIM card e hahelletsoeng ka boikhethelo le mofuta oa khokahanyo oa li-server tsa IoT. E etsang hore e sebetse ka tlhophiso e bonolo.

PS-NB-NA ho NB-loT Network

Likaroloana

• NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85
• Tšebeliso e tlase haholo ea matla
• Kenyeletso ea 1 x 0~20mA , 1 x 0~30v kenyeletso
• 5v le 12v tlhahiso ho matlafatsa sensor ea kantle
• Atisa Sampling le sehokelo se le seng
• Ts'ehetsa tlhophiso ea remoutu ea Bluetooth le ho ntlafatsa firmware
• Kopanya nako le nako
• Downlink ho fetola tlhophiso
• 8500mAh Betri bakeng sa tšebeliso ea nako e telele
• IP66 Sebaka se sa keneleng metsi
• Uplink ka MQTT, MQTTs, TCP, kapa UDP
• Nano SIM card slot bakeng sa NB-IoT SIM

Tlhaloso

Litšobotsi tse tloaelehileng tsa DC:

• Phepelo Voltage: 2.5v ~ 3.6v
• Mocheso oa ho sebetsa: -40 ~ 85°C

Tekanyo ea Hona Joale (DC) :

• Boholo: 0 ~ 20mA
• Ho nepahala: 0.02mA
• Qeto: 0.001mA

Moqtage Tekanyo ea Lintho:

• Sebaka: 0 ~ 30v
• Ho nepahala: 0.02v
• Qeto: 0.001v

Tlhaloso ea NB-IoT:

NB-IoT Mojule: BC660K-GL

Lihlopha tsa Tšehetso:

• 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

Betri:
Li/SOCI2 betri e sa lefeheng
• Bokhoni: 8500mAh
• Ho itšehla thajana: <1% / Selemo @ 25°C
• Matla a sa khaotseng a hona joale: 130mA
• Max boost current: 2A, 1 motsotsoana
Tšebeliso ea Matla

• Emisa Mokhoa: 10uA @ 3.3v
• Matla a ho fetisa: 350mA@3.3v

Lisebelisoa

• Mehaho e Bohlale le Boiketsetso ba Lehae
• Tsamaiso ea Thepa le Phepelo
• Smart Metering
• Temo e Bohlale
• Smart Cities
• Smart Feme

Mokhoa oa ho robala le mokhoa oa ho sebetsa

Mokhoa oa Boroko bo Tebileng: Sensor ha e na NB-IoT ea ho kenya tšebetsong. Mokhoa ona o sebelisetsoa ho boloka le ho romela thepa ho boloka bophelo ba betri.

Mokhoa oa ho sebetsa: Ka mokhoa ona, Sensor e tla sebetsa joalo ka NB-IoT Sensor ho Kenela marang-rang a NB-IoT le ho romella data ea sensor ho seva. Pakeng tsa e mong le e mong sampling / tx / rx nako le nako, sensor e tla ba ka mokhoa oa IDLE), ka mokhoa oa IDLE, sensor e na le matla a tšoanang le a Deep Sleep mode.

Konopo & LEDs

Tlhokomeliso: Ha sesebelisoa se ntse se etsa lenaneo, likonopo li kanna tsa se sebetse. Ho molemo ho tobetsa likonopo ka mor'a hore sesebelisoa se qete ho phethahatsa lenaneo.

Khokahano ea BLE

SDI-12-NB e tšehetsa BLE tlhophiso e hole le ntlafatso ea firmware.

BLE e ka sebelisoa ho hlophisa paramente ea sensor kapa ho bona tlhahiso ea console ho tsoa ho sensor. BLE e tla sebetsa feela maemong a latelang:

• Tobetsa konopo ho romella sehokelo
• Tobetsa konopo ho sesebelisoa se sebetsang.
• Sesebediswa Matla a butswe kapa seta botjha.

Haeba ho se na khokahano ea ts'ebetso ho BLE ka metsotsoana e 60, sensor e tla koala module ea BLE ho kenya mokhoa o tlase oa matla.

Litlhaloso tsa Pin , Switch & SIM Direction

SDI-12-NB sebelisa boto ea bo-mme e leng ka tlase.

Jumper JP2

Matla ho Sesebelisoa ha u beha jumper ena.

BOOT MODE / SW1

1. ISP: mokhoa oa ho ntlafatsa, sesebelisoa se ke ke sa ba le lets'oao la mofuta ona. empa e loketse ho ntlafatsa firmware. LED e ke ke ea sebetsa. Firmware e ke ke ea sebetsa.
2. Flash: mokhoa oa ho sebetsa, sesebelisoa se qala ho sebetsa 'me se romela tlhahiso ea console bakeng sa ho lokisa bothata bo bong

Seta Botjha Konopo

Tobetsa ho qala sesebelisoa bocha.

Tataiso ea SIM Card

Sheba sehokelo sena. Mokhoa oa ho kenya SIM Card.

Sebelisa SDI-12-NB ho buisana le IoT Server

Romella data ho seva sa IoT ka marang-rang a NB-IoT

SDI-12-NB e na le mojule oa NB-IoT, firmware e kentsoeng pele ho SDI-12-NB e tla fumana data ea tikoloho ho tsoa ho li-sensor mme e romelle boleng ho marang-rang a NB-IoT ea lehae ka mojule oa NB-IoT. Marang-rang a NB-IoT a tla fetisetsa boleng bona ho seva sa IoT ka protocol e hlalositsoeng ke SDI-12-NB. Ka tlase ho bonts'a sebopeho sa marang-rang:

PS-NB-NA ho NB-loT Network

Ho na le mefuta e 'meli: -GE le -1D mofuta oa SDI-12-NB.

GE Version: Mofuta ona ha o kenyeletse SIM card kapa ho supa seva efe kapa efe ea IoT. Mosebelisi o hloka ho sebelisa Litaelo tsa AT ho hlophisa mehato e ka tlase e 'meli ho seta SDI-12-NB ho romella data ho seva sa IoT.

• Kenya SIM card ya NB-IoT mme o lokise APN. Sheba taelo ea Attach Network.
• Seta sensor ho supa IoT Server. Sheba taelo ea Configure ho Hokela Li-server tse fapaneng.

Ka tlase ho bonts'a sephetho sa li-server tse fapaneng ha u habanya

1D Version: Phetolelo ena e na le 1NCE SIM card e kentsoeng pele 'me e lokisetsa ho romela boleng ho DataCake. Mosebelisi O hloka feela ho khetha mofuta oa sensor ho DataCake le Activate SDI-12-NB mme mosebelisi o tla khona ho bona data ho DataCake. Bona mona bakeng sa Taelo ea Config ea DataCake

Mefuta ea Lekhetho

Ho fihlela litlhoko tse fapaneng tsa seva, SDI-12-NB e ts'ehetsa mefuta e fapaneng ea litefiso.

E kenyeletsa:

• Kakaretso ea tefo ea sebopeho sa JSON. (Mofuta=5)
• HEX format Payload. (Mofuta=0)
• ThingSpeak Format. (Mofuta=1)
• ThingsBoard Format. (Mofuta=3)

Mosebelisi a ka hlakisa mofuta oa moputso ha a khetha protocol ea khokahano. Example

• AT+PRO=2,0 // Sebelisa UDP Connection & hex Payload
• AT+PRO=2,5 // Sebelisa Khokahano ea UDP & Json Payload
• AT+PRO=3,0 // Sebelisa MQTT Connection & hex Payload
• AT+PRO=3,1 // Sebelisa Khokahano ea MQTT & ThingSpeak
• AT+PRO=3,3 // Sebelisa Khokahano ea MQTT & ThingsBoard
• AT+PRO=3,5 // Sebelisa Khokahano ea MQTT & Json Payload
• AT+PRO=4,0 // Sebelisa Khokahano ea TCP & Hex Payload
• AT + PRO = 4,5 // Sebelisa Khokahano ea TCP & Json Payload

General Json Format(Mofuta=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}}

Ela hloko, ho tsoa ka holimo ho mojaro oa moputso:

• Idc_input , Vdc_input , Battery & Signal ke boleng ka nako ea uplink.
• Json ho kena 1 ~ 8 ke metsotso e 1 ~ 8 ea ho qetelaampling data joalo ka ha ho hlalositsoe ka AT+NOUD=8 Taelo. Keno ka 'ngoe e kenyelletsa (ho tloha ka ho le letšehali ho ea ho le letona): Idc_input , Vdc_input, Sampnako e telele.

Tefo ea mofuta oa HEX(Mofuta=0)

Ena ke Sebopeho sa HEX. Joalo ka tlase:

f866207053462705 0165 0dde 13 0000 00 00 00 00 0fae 0000 64e2d74f 10b2 0000 64e2d69b 0fae 0000 7 2002e 64e2d47f 0fae 0000 64e2d3cb 0fae 0000 64e2d263 0fae 0000 64e2d1af 011a 01e8 64d494ed 0118 01e8 64d494

Mofuta:

Li-byte tsena li kenyelletsa mofuta oa hardware le software.

• Boemo bo phahameng: Hlalosa Mohlala oa Sensor: 0x01 bakeng sa SDI-12-NB
• Lowerbyte: Hlalosa mofuta oa software: 0x65=101, e bolelang mofuta oa firmware 1.0.1

BAT (Litaba tsa Battery):

Sheba matla a betritage bakeng sa SDI-12-NB.

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

Matla a Letšoao:

NB-IoT Network Signal Matla.

Ex1: 0x13 = 19

• 0 -113dBm kapa ka tlase ho moo
• 1 -111dBm
• 2…30 -109dBm… -53dBm
• 31 -51dBm kapa ho feta
• 99 Ha e tsejoe kapa e sa bonahale

Mohlala oa Probe:

SDI-12-NB e kanna ea hokela ho mefuta e fapaneng ea li-probe, 4 ~ 20mA e emela tekanyo e felletseng ea sebaka sa ho lekanya. Kahoo tlhahiso ea 12mA e bolela moelelo o fapaneng bakeng sa lipatlisiso tse fapaneng.

Bakeng sa mohlalaample.

Mosebelisi a ka beha mofuta o fapaneng oa probe bakeng sa li-probe tse kaholimo. Kahoo seva sa IoT se khona ho bona se ts'oanang kamoo se lokelang ho bapisa boleng ba sensor ea 4 ~ 20mA kapa 0 ~ 30v le ho fumana boleng bo nepahetseng.

IN1 & IN2:

• IN1 le IN2 li sebelisoa e le li-pins tsa Digital.

ExampLe:

• 01 (H): IN1 kapa IN2 pin e maemong a holimo.
• 00 (L): IN1 kapa IN2 phini ke boemo bo tlase.
• Boemo ba GPIO_EXTI:
• GPIO_EXTI e sebelisoa e le Interrupt Pin.

ExampLe:

• 01 (H): GPIO_EXTI pin e maemong a holimo.
• 00 (L): GPIO_EXTI Pin e tlase.

GPIO_EXTI folakha:

Sebaka sena sa data se bontša hore na pakete ena e entsoe ke Interrupt Pin kapa che.
Tlhokomeliso: Interrupt Pin ke phini e arohaneng ea "screw terminal".

ExampLe:

• 0x00: Pakete e tloaelehileng ea uplink.
• 0x01: Khaotsa Phakete ea Uplink.

0 ~ 20mA:

ExampLe:

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

Hokela ho sensor ea 2 terata 4~20mA.

0~30V:

Lekanya bophahamo ba modumotage bohlokoa. Sebaka se pakeng tsa 0 le 30 V.

ExampLe:

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

NakoStamp:

• Unit TimeStamp Example: 64e2d74f(H) = 1692587855(D)
• Kenya boleng ba decimal ho sehokelo sena(https://www.epochconverter.com)) ho fumana nako.

Palo ea lintho tsaBoard(Mofuta=3)

Type3 payload moralo o ikhethileng bakeng sa ThingsBoard, e tla boela e hlophise seva e 'ngoe ea kamehla ho ThingsBoard.

{“IMEI”: “866207053462705”,”Mohlala”: “PS-NB”,”idc_intput”: 0.0,”vdc_intput”: 3.577,”betri”: 3.55,”signal”:22}

ThingSpeak Payload(Mofuta=1)

Lekhetho lena le kopana le tlhoko ea sethaleng sa ThingSpeak. E kenyelletsa masimo a mane feela. Foromo ea 1~4 ke: Idc_input , Vdc_input , Battery & Signal. Mofuta ona oa phalliso o sebetsa feela bakeng sa ThingsSpeak Platform

Joalo ka tlase:

field1=idc_intput value&field2=vdc_intput value&field3=boleng ba betri&field4=boleng ba pontsho

Lekola Uplink le Fetola Sekhahla sa Nchafatso

Ka mokhoa o ikhethileng, Sensor e tla romella li-uplink lihora tse ling le tse ling tse 2 & AT+NOUD=8 Mosebelisi a ka sebelisa litaelo tse ka tlase ho fetola nako ea uplink.

AT+TDC = 600 // Beha nako ea ntlafatso ho isa ho 600s
Mosebelisi a ka boela a tobetsa konopo bakeng sa metsotsoana e fetang 1 ho kenya uplink.

Mefuta e mengata ea Samplings le One uplink

Tlhokomeliso: Karolo ea AT + NOUD e ntlafalitsoe ho ea ho Logging ea Clock, ka kopo sheba Sebopeho sa ho Rema oa Clock.

Ho boloka bophelo ba betri, SDI-12-NB e tla sample Idc_input & Vdc_input data metsotso e meng le e meng e 15 'me u romele sehokelo se le seng ka lihora tse ling le tse ling tse peli. Kahoo uplink e 'ngoe le e' ngoe e tla kenyelletsa 8 data e bolokiloeng + 1 data ea nako ea sebele. Li hlalosoa ke:

• AT+TR=900 // Yuniti ke metsotsoana, 'me ea kamehla ke ho rekota data hang ka metsotsoana e meng le e meng e 900 (metsotso e 15, bonyane bo ka beoa metsotsoana e 180)
• AT + NOUD = 8 // Sesebelisoa se kenya lisebelisoa tse 8 tsa data e rekotiloeng ka boiketsetso. Ho ka fihla lihlopha tse 32 tsa lirekoto tsa data li ka kenngoa.

Setšoantšo se ka tlase se hlalosa kamano pakeng tsa TR, NOUD, le TDC ka ho hlaka:

Tlosa sehokelo sa holimo ka tšitiso ea kantle

SDI-12-NB e na le ts'ebetso ea tšitiso ea kantle. Basebelisi ba ka sebelisa phini ea GPIO_EXTI ho kenya lipakete tsa data.

AT taelo:

• AT+INTMOD // Beha mokhoa oa ho sitisa se qalang
• AT+INTMOD=0 // Tlosa ho kena-kenana, joalo ka phini ea ho kenya ea dijithale
• AT+INTMOD=1 // Hlakisa ka ho phahama le ho theoha
• AT+INTMOD=2 // Hlakisa ka ho wela fatshe
• AT+INTMOD=3 // Hlakisa ka ho phahama sephetho

Beha Nako ea Output ea Matla

Laola nako ea tlhahiso ea 3V3, 5V kapa 12V. Pele ho sampling, sesebelisoa se tla

• pele etsa hore matla a phalloe ho sensor ea kantle,
• e boloke ho latela nako, bala boleng ba sensor 'me u thehe phallo ea uplink
• ho qetela, koala tlhahiso ea matla.

Beha Mohlala oa Probe

Basebelisi ba hloka ho hlophisa paramente ena ho latela mofuta oa probe ea kantle. Ka tsela ena, seva se ka khetholla ho ea ka boleng bona, 'me se fetola boleng ba hona joale bo hlahisoang ke sensor ka botebo ba metsi kapa boleng ba khatello.

KA Taelo: AT + PROBE

• AT+PROBE=aabb
• Ha aa=00, ke boemo ba botebo ba metsi, 'me hona joale ho fetoloa boleng ba botebo ba metsi; bb ke probe ka botebo ba limithara tse 'maloa.
• Ha aa = 01, ke mokhoa oa khatello, o fetolang hona joale hore e be boleng ba khatello; bb e emela mofuta oa sensor ea khatello.

Ho rengoa ha lioache (Ho tloha ka mofuta oa firmware v1.0.5)

Ka linako tse ling ha re kenya li-node tse ngata tšimong. Re batla lisensara tsohle sample data ka nako e ts'oanang, 'me u kenye lintlha tsena hammoho bakeng sa tlhahlobo. Boemong bo joalo, re ka sebelisa tšobotsi ea ho rekota oache. Re ka sebelisa taelo ena ho beha nako ea ho qala ea ho rekota data le nako ea nako ho fihlela litlhoko tsa nako e itseng ea pokello ea data.

KA Taelo: KA +CLOCKLOG=a,b,c,d

• a: 0: Thibela ho rema lifate oache. 1: Nolofatsa Ho Rengoa ha Lioache
• b: Hlalosa Karolo ea Peleampling qala motsotsoana: range (0 ~ 3599, 65535) // Ela hloko: Haeba parameter b e behiloe ho 65535, nako ea log e qala ka mor'a hore node e kene ho marang-rang le ho romela lipakete.
• c: Hlalosa sampnako e telele: sebaka (0 ~ 255 metsotso)
• d: Ke likenyo tse kae tse lokelang ho ba holimo ho TDC e ngoe le e ngoe (max 32)

Tlhokomeliso: Ho thibela ho rekota oache, beha liparamente tse latelang: AT+CLOCKLOG=1,65535,0,0

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

Sesebelisoa se tla kenya data mohopolong ho qala ho tloha motsotsong oa 0″ (11:00 00″ ea hora ea pele ebe samplula 'me u lokise metsotso e meng le e meng e 15. TDC e 'ngoe le e' ngoe e holimo, phallo ea phalliso e tla ba le: Lintlha tsa betri + rekoto ea memori ea 8 ea ho qetela ka linakoamp + ea morao-rao sample ka nako ea uplink). Sheba ka tlase bakeng sa example.

ExampLe:

AT+CLOCKLOG=1,65535,1,3

Ka mor'a hore node e romelle pakete ea pele, data e tlalehoa mohopolong ka nako ea 1 motsotso. Bakeng sa sehokelo se seng le se seng sa TDC, mojaro oa uplink o tla kenyelletsa: tlhaiso-leseling ea betri + lirekoto tsa memori tsa ho qetela tse 3 (ho lefa + timest).amp).

Tlhokomeliso: Basebelisi ba hloka ho hokahanya nako ea seva pele ba hlophisa taelo ena. Haeba nako ea seva e sa lumellane pele taelo ena e etsoa, ​​​​taelo e sebetsa feela ka mor'a hore node e tsosolosoe.

Example Potso e bolokile litlaleho tsa nalane

KA Taelo: AT +CDP

Taelo ena e ka sebelisoa ho batla nalane e bolokiloeng, ho rekota ho fihla ho lihlopha tse 32 tsa data, sehlopha ka seng sa data ea nalane se na le boholo ba li-byte tse 100.

Potso ea lintlha tsa Uplink

• KA Taelo: AT +GETLOG
  Taelo ena e ka sebelisoa ho botsa lipakete tsa data tse holimo.

Qeto e hlophisitsoeng ea lebitso la domain

Taelo ena e sebelisetsoa ho theha qeto e hlophisitsoeng ea lebitso la domain

AT Taelo:

• AT+DNSTIMER=XX // Yuniti: hora

Kamora ho beha taelo ena, qeto ea lebitso la domain e tla etsoa khafetsa.

Lokisa SDI-12-NB

Lokisa Mekhoa

SDI-12-NB e tšehetsa mokhoa o ka tlase oa ho lokisa:

• AT Taelo ka Bluetooth Connection (E khothalelitsoe): BLE Configure Taelo.
• AT Taelo ka UART Connection : Sheba Khokahano ea UART.

AT Commands Set

• AT+ ? : Thusa ka
• AT+ : Matha
• AT+ = : Beha boleng
• AT+ =? : Fumana boleng

Litaelo tse Akaretsang

• AT: Ela hloko
• AT? : Thuso e Khutšoane
• ATZ: Khutlisa MCU
• AT+TDC : Nako ea Phetiso ea Lintlha tsa Kopo
• AT+CFG: Hatisa litlhophiso tsohle
• AT+MODEL: Fumana lintlha tsa mojule
• HO + ROBALA: Fumana kapa u hlophise boemo ba ho robala
• AT+DEUI : Fumana kapa u sete ID ea Sesebelisoa
• AT + INTMOD : Beha mokhoa oa ho khelosa trigger
• AT+APN : Fumana kapa u sete APN
• AT+3V3T : Seta ho eketsa nako ea matla a 3V3
• AT+5VT: Beha nako ea ho eketsa nako ea matla a 5V
• AT+12VT: Beha nako ea ho eketsa nako ea matla a 12V
• AT+PROBE: Fumana kapa u behe mohlala oa probe
• AT + PRO: Khetha tumellano
• AT+RXDL: Eketsa nako ea ho romella le ho amohela
• AT+TR: Fumana kapa u sete nako ea ho rekota data
• AT+CDP : Bala kapa Hlakola data e bolokiloeng
• AT + NOUD : Fumana kapa Beha palo ea data e tla kenngoa
• AT+DNSCFG: Fumana kapa Seta Seva ea DNS
• AT+CSQTIME : Fumana kapa Beha nako ea ho kena marang-rang
• AT+DNSTIMER: Fumana kapa Beha nako ea NDS
• AT+TLSMOD: Fumana kapa Beha mokhoa oa TLS
• AT+GETSENSORVALUE: E khutlisa tekanyo ea hona joale ea sensor
• AT+SERVADDR : Aterese ea seva

Tsamaiso ea MQTT

• AT+CLIENT : Fumana kapa Seta moreki oa MQTT
• AT+UNAME : Fumana kapa Seta Lebitso la Mosebelisi la MQTT
• AT+PWD: Fumana kapa Seta phasewete ea MQTT
• AT+PUBTOPIC : Fumana kapa Seta sehlooho sa phatlalatso sa MQTT
• AT+SUBTOPIC: Fumana kapa Seta sehlooho sa peeletso sa MQTT

Boitsebiso

• AT+FDR: Hlahisa data ea fektheri bocha
• AT+PWORD: Lekunutu la phihlello ea serial
• AT+LDATA : Fumana data ea ho qetela e kentsoeng
• AT+CDP : Bala kapa Hlakola data e bolokiloeng

Tšebeliso ea Betri le Matla

SDI-12-NB sebelisa ER26500 + SPC1520 betri pakete. Sheba sehokelo se ka tlase bakeng sa tlhaiso-leseling mabapi le lintlha tsa betri le mokhoa oa ho khutlisa. Lintlha tsa Battery & Tlhahlobo ea Tšebeliso ea Matla .

Ntlafatso ea firmware

Mosebelisi a ka fetola firmware ea sesebelisoa ho:

• Ntlafatsa ka likarolo tse ncha.
• Lokisa liphoso.

Firmware le changelog li ka khoasolloa ho tsoa ho: Sehokelo sa download sa Firmware

Mekhoa ea ho ntlafatsa firmware:

• (Tsela e khothalelitsoeng) ntlafatso ea firmware ea OTA ka BLE: Instruction.
• Nchafatso ka segokanyimmediamentsi sa UART TTL: Taelo.

LBH

Nka fumana t BC660K-GL AT Commands joang?

Mosebedisi a ka fihlella BC660K-GL ka kotloloho mme a romelle AT Commands. Sheba sete ea Taelo ea BC660K-GL AT

Mokhoa oa ho hlophisa sesebelisoa ka ts'ebetso ea ngoliso ea MQTT? (Ho tloha ha mofuta oa v1.0.3)

Litaba tsa boingoliso: {AT COMAND}

ExampLe:

Ho beha AT+5VT=500 ka Node-RED ho hloka hore MQTT e romele litaba {AT+5VT=500}.

Tlhaiso-leseling

Nomoro ea Karolo: SDI-12-NB-XX-YY XX:

• GE: Mofuta o akaretsang ( Ntle le SIM card)
• 1D: ka 1NCE * lilemo tse 10 500MB SIM card le Pre-configure ho DataCake server

YY: Boholo ba lesoba la sehokelo

• M12: lesoba la M12
• M16: lesoba la M16
• M20: lesoba la M20

Packing Info

Sephutheloana se kenyeletsa:

• SDI-12-NB NB-IoT Analog Sensor x 1
• Lenakana la kantle x 1

Boima le boholo:

• Boholo ba sesebelisoa: cm
• Boima ba sesebelisoa: g
• Boholo ba sephutheloana / likhomphutha: cm
• Boima ba 'mele / likhomphutha: g

Tšehetso

• Ts'ehetso e fanoa ka Mantaha ho isa Labohlano, ho tloha ka 09:00 ho isa 18:00 GMT+8. Ka lebaka la libaka tse fapaneng tsa nako re ke ke ra fana ka ts'ehetso e teng. Leha ho le joalo, lipotso tsa hau li tla arajoa kapele kamoo ho ka khonehang kemisong e boletsoeng pele.
• Fana ka lintlha tse ngata kamoo ho ka khonehang mabapi le potso ea hau (mefuta ea lihlahisoa, hlalosa bothata ba hau ka nepo le mehato ea ho bo etsa joalo-joalo) 'me u romelle lengolo ho Support@dragino.cc.

Phatlalatso ea FCC

Tlhokomeliso ea FCC:

Liphetoho life kapa life tse sa amoheloeng ka kotloloho ke mokha o ikarabellang bakeng sa tumellano li ka hlakola matla a mosebelisi a ho sebelisa sesebelisoa.
Sesebelisoa sena se lumellana le karolo ea 15 ea Melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang:

1. Sesebelisoa sena se ka 'na sa se ke sa baka tšitiso e kotsi, le
2. sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyeletsoa tšitiso e ka bakang ts'ebetso e sa batleheng.

Transmitter ena ha ea lokela ho ba sebakeng se le seng kapa ho sebetsa mmoho le antenna kapa transmitter efe kapa efe.

ELA HLOKO: Thepa ena e lekiloe 'me e fumanoe e lumellana le meeli ea sesebelisoa sa digital sa Sehlopha sa B, ho latela karolo ea 15 ea Melao ea FCC. Meeli ena e etselitsoe ho fana ka tšireletso e utloahalang khahlanong le tšitiso e kotsi mohahong oa bolulo. Thepa ena e hlahisa, e sebelisa le ho khantša matla a maqhubu a seea-le-moea, 'me haeba e sa kengoa le ho sebelisoa ho latela Litaelo, e ka baka tšitiso e kotsi likhokahanong tsa radio. Leha ho le joalo, ha ho na tiiso ea hore tšitiso e ke ke ea etsahala setsing se itseng. Haeba sesebelisoa sena se baka tšitiso e kotsi ea seea-le-moea kapa kamohelo ea thelevishene, e ka lekanyetsoang ka ho tima le ho tima sesebelisoa, mosebelisi o khothalletsoa ho leka ho lokisa tšitiso ka e le 'ngoe kapa tse ling tsa mehato e latelang:

• Sheba hape kapa o suthise lenakana le amohelang sebakeng se seng.
• Eketsa karohano pakeng tsa thepa le moamoheli.
• Hokela lisebelisoa sebakeng sa seketsoana se fapaneng le seo moamoheli a hokahaneng le sona.
• Ikopanye le morekisi kapa setsebi sa radio/TV se nang le boiphihlelo bakeng sa thuso.

Polelo ea Ts'oaetso ea Mahlaseli a FCC:

Thepa ena e lumellana le meeli ea ho pepeseha ha mahlaseli a FCC e behiloeng bakeng sa tikoloho e sa laoleheng. Thepa ena e lokela ho kengoa le ho sebetsoa ka sebaka sa bonyane 20cm lipakeng tsa radiator le 'mele oa hau.

Litokomane / Lisebelisoa

Dragino SDI-12-NB NB-IoT Sensor Node [pdf] Bukana ea Mosebelisi SDI-12-NB NB-IoT Sensor Node, SDI-12-NB, NB-IoT Sensor Node, Sensor Node, Node

Litšupiso

• Bukana ea Mosebelisi