Dragino ZHZ50V3NB NB-IoT Sensor Node
Selelekela
SN50v3-NB NB-loT Sensor Node ke eng
SN50v3-NB ke Nako e telele ea NB-loT Sensor Node. E etselitsoe ho thusa bahlahisi ho fana ka tharollo ea boemo ba indasteri ea NB-loT kapele. E thusa basebelisi ho fetola mohopolo ts'ebeliso e sebetsang le ho etsa Marang-rang a Lintho ntho ea nnete. Ho bonolo ho etsa lenaneo. theha le ho hokahanya lintho tsa hau hohle.
- Karolo e se nang mohala ea SN50v3-NB e ipapisitse le mofuta oa NB e lumella mosebelisi ho romella data le ho fihla libakeng tse telele haholo ka litheko tse tlase tsa data. lits'ebetso tse joalo ka lits'ebetso tsa nosetso, metering e bohlale, litoropo tse bohlale, automation ea moaho, joalo-joalo.
- SN50v3-NB e sebelisa chip ea STM32I0x ho tloha ST, STML0x ke li-microcontrollers tsa matla a tlase haholo tsa STM32L072xxxx tse kenyelletsang matla a khokahanyo ea bese ea universal serial (USB 2.0 crystal-less) e nang le ts'ebetso e phahameng ea ARM® Cortex +C0M-C32M-R32M-R192-M-T core e sebetsang ka maqhubu a 6 MHz, yuniti ea ts'ireletso ea memori (MPU), mehopolo e kentsoeng ka lebelo le phahameng (20 Kbytes ea Flash program memory, XNUMX Kbytes ea data EEPROM le XNUMX Kbytes ea RAM) hammoho le mefuta e mengata e fapaneng ea li-I/O tse ntlafalitsoeng le li-peripheral.
- SN50v3-NB ke sehlahisoa se bulehileng, se ipapisitse le bakhanni ba STM32Cube HAL mme lilaebrari tse ngata li ka fumaneha sebakeng sa ST bakeng sa nts'etsopele e potlakileng.
- SN50v3-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 loT.
- SN50v3-NB e ts'ehetsa tlhophiso ea BLE le ntlafatso ea OTA e etsang hore mosebelisi a be bonolo ho e sebelisa.
- SN50v3-NB e tsamaisoa ke 8500mAh Li-SOCl2 betri, e etselitsoe tšebeliso ea nako e telele ho fihlela lilemo tse 'maloa.
- SN50v3-NB e na le SIM card e hahelletsoeng ka boikhethelo le mofuta oa khokahano oa li-server tsa loT. E etsang hore e sebetse ka tlhophiso e bonolo.
SN50v3-NB ho NB-loT Network
Likaroloana
- NB-loT Bands: B2/B4/B5/B12/B13/B17/B25/B66/B85 @H-FDD
- Tšebeliso e tlase haholo ea matla
- Software ea Open-source I
- Atisa Sampling le sehokelo se le seng
- Tšehetsa Bluetooth remote confi uge le u date firmware
- Uplink ka MQTT, MQTTs, TCP, kapa UDP
- Kopanya nako le nako
- Downlink ho fetola tlhophiso
- 8500mAh Betri bakeng sa tšebeliso ea nako e telele
- Nano SIM card slot bakeng sa NB-loT SIM
Tlhaloso
Litšobotsi tse tloaelehileng tsa DC:
- Phepelo Voltage: 2.5v ~ 3.6v
- Mocheso oa ho sebetsa: -40 ~ 85°C
1/0 Interface:
- Phallo ea betri (2.6v ~ 3.6v e ipapisitse le betri)
- + 5v tlhahiso e laolehang
- 3 x Thibela kapa Digital IN/OUT diphini
- 3 x likhokahano tsa terata e le 'ngoe
- 1 x UART Interface
- 1 x I2C Interface
Tlhaloso ea NB-loT:
NB-loT module:
Lihlopha tsa Tšehetso tsa BC660K-GL:
BLE — 24O2—248O(MHz) NB-LOT Band2—-185O–191O(MHz) NB-LOT Band4—-171O–1755(MHz) NB-LOT Band5—-824—-849(MHz) NB-LOT Band12— -699—716(MHz) NB-LOT Band13—-777—-787MHz) NB-LOT Band17—-7O4—7O6(MHz) NB-LOT Band25—-185O-1915(MHz) NB-LOT Band66—-171O- 178O(MHz) NB-LOT Band85—-698—716(MHz)
- Li/SOCl2 betri e sa lefeheng
- Matla: 8500mAh
- Ho itšehla thajana: <1 % / Selemo @ 25 ° C
- Boholo bo sa khaotseng ba hona joale: 130mA
- Max boost current: 2A, 1 motsotsoana
Tšebeliso ea Matla
- Emisa Mokhoa: 1 0uA @ 3.3v
- Matla a ho fetisa a mangata: 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 ho robala ka botebo: Sensor ha e sebelise NB-loT efe kapa efe. 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-loT Sensor ho Kenela marang-rang a NB-loT le ho romella data ea sensor ho seva. Pakeng tsa 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
Hlokomela: Ha sesebelisoa se ntse se etsa lenaneo, likonopo li ka 'na tsa fetoha tse sa sebetseng. Ho molemo ho tobetsa likonopo ka mor'a hore sesebelisoa se qete ho phethahatsa lenaneo.
Khokahano ea BLE
SN50v3-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
SN50v3-NB sebelisa boto ea bo-mme e leng ka tlase.
Jumper JP2
Matla ho Sesebelisoa ha u beha jumper ena.
BOOT MODE / SW1
- ISP: ho ntlafatsa, sesebelisoa ha se na ho 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.
- Flash: mokhoa oa ho sebetsa, sesebelisoa se qala ho sebetsa 'me se romela tlhahiso ea console bakeng sa ho rarolla 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 SN50v3-NB ho buisana le loT Server
Romella data ho seva ea loT ka marang-rang a NB-loT
SN50v3-NB e na le mojule oa NB-loT, firmware e kentsoeng pele ho SN50v3-NB e tla fumana data ea tikoloho ho tsoa ho li-sensor mme e romelle boleng ho marang-rang a NB-loT ea lehae ka mojule oa NB-loT. Marang-rang a NB-loT a tla fetisetsa boleng bona ho seva sa loT ka protocol e hlalositsoeng ke SN50v3-NB.
Ka tlase ho bonts'a sebopeho sa marang-rang:
SN50v3-NB ho NB-loT Network
Ho na le mefuta e 'meli: -GE le -1 D mofuta oa SN50v3-NB.
Mofuta oa GE: Mofuta ona ha o kenyeletse SIM card kapa ho supa seva efe kapa efe ea loT. Mosebelisi o hloka ho sebelisa Litaelo tsa AT ho hlophisa mehato e ka tlase ho tse peli ho seta SN50v3-NB ho romella data ho seva sa loT.
- Kenya SIM card ya NB-loT mme o lokise APN. Sheba taelo ea Attach Network.
- Seta sensor ho supa ho LoT 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.
Mofuta oa 1D: Phetolelo ena e na le 1 NCE 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 SN50v3-NB mme mosebelisi o tla khona ho bona data ho DataCake. Bona mona bakeng sa Tataiso ea Config ea DataCake.
Mokhoa oa ho sebetsa le Uplink Payload
SN50v3-NB e na le mokhoa o fapaneng oa ho sebetsa bakeng sa likhokahano tsa mefuta e fapaneng ea li-sensor. Karolo ena e hlalosa mekhoa ena. Mosebelisi a ka sebelisa AT Command AT +CFGMOD ho beha SN50v3-NB mekhoeng e fapaneng ea ho sebetsa.
Bakeng sa mohlalaampLe:
AT +CFGMOD:2 // e tla beha SN50v3-NB ho sebetsa ka MOD=2 mokhoa oa hole o ikemiselitseng ho lekanya sebaka ka Ultrasonic Sensor.
Litefiso tsa uplink li entsoe ka ASCII String. Bakeng sa mohlalaampLe:
0a cd 00 ed 0a cc 00 00 ef 02 d2 1 d (kakaretso 24 ASCII Chars). Moemeli oa moputso oa sebele:
Ox 0a cd 00 ed 0a cc 00 00 ef 02 d21d Kakaretso ea li-byte tse 12
HLOKOMELA:
- Mefuta eohle e arolelana Tlhaloso e tšoanang ea Payload ho tloha MONA.
- Ka kamehla, sesebelisoa se tla romella molaetsa oa uplink hora e 'ngoe le e 'ngoe.
CFGM0D=1 (Mokhoa oa ka mehla}
Ka mokhoa ona, phallo ea phalliso hangata e na le li-byte tse 27. (Tlhokomeliso: Nako stamp tšimo li eketsoa ho tloha phetolelong ea firmware v1 .2.0)
| Boholo (li-byte) | 8 | 1 | 2 | 1 | 2 | 2 | 2 | 4 | |||
| Boleng | ID ea sesebelisoa | Ver | BATHO | Matla a Pontšo | MOD 0x01 | Mocheso (DS18B20) (PC13) | Digital in(PB15) & Thibela | ADC (PA4) | Mocheso
ka SHT20/SHT31 |
Mongobo ka
SHT20/SHT31 |
Nakoamp |
Haeba mochine oa ho kenya cache o buletsoe, o tla fumana moputso o bontšitsoeng setšoantšong se ka tlase.
HLOKOMELA:
- Ke feela lihlopha tse ka bang 10 tsa data tsa morao-rao tse tla bolokoa.
- Ho ea ka maikutlo, boholo ba li-byte tsa ho kenya ke 215.
Haeba re sebelisa mofani oa MOTT ho ngolisa sehlooho sena sa MOTT, re ka bona lintlha tse latelang ha NB sensor uplink data.
Lekhetho ke khoele ea ASCII, moemeli ea tšoanang HEX: Ox f866207058378443 0464 Odee 16 01 00f7 00 0001 OOfc 0232 64fa7491
moo:
- ID ea sesebelisoa: f866207058378443 = 866207058378443
- Version: 0x04:dSN50v3-NB,0x64=100=1.0.0
- BAT: 0x0dee = 3566 mV = 3.566V
- Singal: 0x16 = 22
- Mohlala: 0x01 = 1
- Thempereichara ka DS18b20: 0x00f7 = 247/10=24.7
- Khaotsa: 0x00 = 0
- ADC: 0x0001 = 1 = 1.00mv
- Mocheso ka SHT20/SHT31: 0x00fc = 252 = 25.2 °C
- Mongobo ka SHT20/SHT31: 0x0232 = 562 = 56.2 %rh
- Nakoamp: 64fa7491 =1694135441=2023-09-0809:10:41
Mokhoa oa khokahano oa sensor ea I2C le sensor ea mocheso oa DS18820:
CFGMOD:2 (Mokhoa oa Bohole)
Mokhoa ona o reretsoe ho lekanya sebaka. Kakaretso ea li-byte tse 25, (Hlokomela: Nako stamp tšimo li eketsoa ho tloha phetolelong ea firmware v1 .2.0)
| Boholo (li-byte) | 8 | 1 | 2 | 1 | 2 | 4 | ||||
| Boleng | ID ea sesebelisoa | Ver | BATHO | Matla a Pontšo | MOD 0x02 | Mocheso (DS18B20) (PC13) | Digital in(PB15) & Thibela | ADC (PA4) | Tekanyo ea sebaka ka:
1) LIDAR-Lite V3HP Kapa |
Nakoamp |
Haeba mochine oa ho kenya cache o buletsoe, o tla fumana moputso o bontšitsoeng setšoantšong se ka tlase.
HLOKOMELA:
- Ke feela lihlopha tse ka bang 10 tsa data tsa morao-rao tse tla bolokoa.
- Ho ea ka maikutlo, boholo ba li-byte tsa ho kenya ke 193.
Haeba re sebelisa mofani oa MQTT ho ngolisa sehloohong sena sa MQTT, re ka bona lintlha tse latelang ha NB sensor uplink data.
Kahoo mojaro oa moputso ke 0xf868411056754138 0078 0ca9 11 02 01 Ob 00 0ca8 0158 60dacc87
moo:
- Sesebelisoa ID: 0xf868411056754138 = 868411056754138
- Mofuta: 0x0078= 120= 1.2.0′
- BAT: 0x0ca9 = 3241 mV = 3.241 V
- Singal: 0x11 = 17
- Mohlala: 0x02 = 2
- Thempereichara ka DS18b20: 0x010b= 267 = 26.7 °C
- Khaotsa: 0x00 = 0
- Li-ADCs: 0x0ca8 = 3240 mv
- Sebaka ka LIDAR-Lite V3HP/Ultrasonic Sensor: 0x0158 = 344 cm,
- Nakoamp: 0x60dacc87 = 1,624,951,943 = 2021-06-29 15:32:23
Khokahano ea LIDAR-Lite V3HP:
Khokahano ho Sensor ea Ultrasonic:
U hloka ho tlosa li-resistors tsa R1 le R2 ho fumana matla a tlase, ho seng joalo ho tla ba le 240uA standby hajoale.
CFGM0D=3 (3 ADC + 12C)
Mokhoa ona o na le li-byte tse 29 kaofela. Kenyelletsa 3 x ADC + 1 x I2C, (Hlokomela: Nako stamp tšimo li eketsoa ho tloha phetolelong ea firmware v1 .2.0)
- ADC1 e sebelisa pin PA4 ho metha
- ADC2 e sebelisa pin PA5 ho metha
- ADC3 e sebelisa pin PAS ho metha
(E loketse mofuta oa boardboard: LSN50 v3.1)
Haeba mochine oa ho kenya cache o buletsoe, o tla fumana moputso o bontšitsoeng setšoantšong se ka tlase.
HLOKOMELA:
- Ke feela lihlopha tse ka bang 10 tsa data tsa morao-rao tse tla bolokoa.
- Ho ea ka maikutlo, boholo ba li-byte tsa ho kenya ke 226.
Haeba re sebelisa mofani oa MQTT ho ngolisa sehloohong sena sa MQTT, re ka bona lintlha tse latelang ha NB sensor uplink data.
Kahoo mojaro oa moputso ke Ox 1868411056754138 0078 0cf0 12 03 0cbc 00 0cef 010a 024b 0cef 60dbc494
moo:
- ID ea sesebelisoa: 0xf868411056754138 = 868411056754138
Litokomane / Lisebelisoa
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Dragino ZHZ50V3NB NB-IoT Sensor Node [pdf] Bukana ea Mosebelisi ZHZ50V3NB NB-IoT Sensor Node, ZHZ50V3NB, NB-IoT Sensor Node, IoT Sensor Node, Sensor Node, Node |