Dragino ZHZ50V3NB NB-IoT Sensọ Node
Ọrọ Iṣaaju
Kini SN50v3-NB NB-loT sensọ Node
SN50v3-NB ni a Long Range NB-loT sensọ Node. O jẹ apẹrẹ lati dẹrọ awọn olupilẹṣẹ lati yara ran awọn solusan ipele-ipele ile-iṣẹ NB-loT ṣiṣẹ. O ṣe iranlọwọ fun awọn olumulo lati yi imọran pada si ohun elo ti o wulo ati jẹ ki Intanẹẹti ti Awọn nkan jẹ otitọ. O rọrun lati ṣe eto. ṣẹda ki o si so rẹ ohun nibi gbogbo.
- Apakan alailowaya SN50v3-NB da lori awoṣe NB ngbanilaaye olumulo lati firanṣẹ data ati de awọn sakani gigun pupọ ni awọn oṣuwọn data kekere.O pese awọn ibaraẹnisọrọ spekitiriumu gigun gigun ati aabo kikọlu giga lakoko ti o dinku agbara lọwọlọwọ.O fojusi nẹtiwọọki sensọ alailowaya ọjọgbọn. awọn ohun elo bii awọn ọna irigeson, wiwọn ọlọgbọn, awọn ilu ọlọgbọn, adaṣe ile, ati bẹbẹ lọ.
- SN50v3-NB nlo STM32I0x chirún lati ST, STML0x ni ultra-kekere agbara STM32L072xxxx microcontrollers ṣafikun agbara Asopọmọra ti gbogbo ni tẹlentẹle akero (USB 2.0 gara-kere) pẹlu awọn ga-išẹ ARM® Cortex®-M0 + 32 32 C. mojuto nṣiṣẹ ni a 192 MHz igbohunsafẹfẹ, a iranti Idaabobo kuro (MPU), highspeed ifibọ ìrántí (6 Kbytes ti Flash eto iranti, 20 Kbytes ti data EEPROM ati XNUMX Kbytes ti Ramu) plus ohun sanlalu ibiti o ti mu dara I / Os ati awọn pẹẹpẹẹpẹ.
- SN50v3-NB jẹ ọja orisun ṣiṣi, o da lori awọn awakọ STM32Cube HAL ati ọpọlọpọ awọn ile-ikawe ni a le rii ni aaye ST fun idagbasoke iyara.
- SN50v3-NB ṣe atilẹyin oriṣiriṣi awọn ọna uplink pẹlu MQTT, MQTTs, UDP & TCP fun oriṣiriṣi ohun elo ibeere, ati atilẹyin awọn ọna asopọ si ọpọlọpọ Awọn olupin LoT.
- SN50v3-NB ṣe atilẹyin atunto BLE ati imudojuiwọn OTA eyiti o jẹ ki olumulo rọrun lati lo.
- SN50v3-NB ni agbara nipasẹ 8500mAh Li-SOCl2 batiri, o jẹ apẹrẹ fun lilo igba pipẹ to ọdun pupọ.
- SN50v3-NB ni kaadi SIM ti a ṣe sinu iyan ati ẹya asopọ olupin loT aiyipada. Eyi ti o mu ki o ṣiṣẹ pẹlu iṣeto ti o rọrun.
SN50v3-NB ni NB-pupọ Network
Awọn ẹya ara ẹrọ
- NB-loT Bands: B2/B4/B5/B12/B13/B17/B25/B66/B85 @H-FDD
- Lilo agbara-kekere
- Open-orisun hardware I software
- Pupọ Sampling ati ọkan uplink
- Ṣe atilẹyin confi isakoṣo latọna jijin Bluetooth ati famuwia ọjọ
- Uplink nipasẹ MQTT, MQTTs, TCP, tabi UDP
- Uplink lori lorekore
- Downlink lati yi atunto
- Batiri 8500mAh fun lilo igba pipẹ
- Nano SIM kaadi Iho fun NB-pupọ SIM
Sipesifikesonu
Awọn abuda DC ti o wọpọ:
- Ipese Voltage: 2.5v ~ 3.6v
- Awọn iwọn otutu ti nṣiṣẹ: -40 ~ 85°C
1/0 Ni wiwo:
- Iṣẹjade batiri (2.6v ~ 3.6v da lori batiri)
- + 5v agbejade iṣakoso
- 3 x Idilọwọ tabi Digital IN/OUT pinni
- 3 x ọkan-waya atọkun
- 1 x UART Interface
- 1 x I2C Interface
NB-loT Spec:
Modulu NB-loT:
Awọn ẹgbẹ Atilẹyin 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 batiri ti ko gba agbara
- Agbara: 8500mAh
- Sisọ ara ẹni: <1% / Odun @ 25 ° C
- Ti o pọju lọwọlọwọ lọwọlọwọ: 130mA
- Ilọsiwaju ti o pọju lọwọlọwọ: 2A, 1 iṣẹju-aaya
Agbara agbara
- Ipo iduro: 1 0uA @ 3.3v
- O pọju agbara: 350mA @ 3.3v
Awọn ohun elo
- Smart Buildings & Home adaṣiṣẹ
- Awọn eekaderi ati Ipese pq Management
- Smart Mita
- Smart Agriculture
- Awọn ilu Smart
- Smart Factory
Ipo oorun ati ipo iṣẹ
Ipo Oorun Jin: Sensọ ko ni iṣẹ NB-loT eyikeyi. Ipo yii jẹ lilo fun ibi ipamọ ati sowo lati fi igbesi aye batiri pamọ.
Ipo Ṣiṣẹ: Ni ipo yii, Sensọ yoo ṣiṣẹ bi sensọ NB-loT lati Darapọ mọ NB-loT nẹtiwọki ati firanṣẹ data sensọ si olupin. Laarin kọọkan sampling/tx/rx lorekore, sensọ yoo wa ni ipo IDLE), ni ipo IDLE, sensọ ni agbara agbara kanna gẹgẹbi ipo oorun jin.
Bọtini & Awọn LED
Akiyesi: Nigbati ẹrọ ba n ṣiṣẹ eto kan, awọn bọtini le di alaiṣe. O dara julọ lati tẹ awọn bọtini lẹhin ti ẹrọ naa ti pari ipaniyan eto naa.
BLE asopọ
SN50v3-NB ṣe atilẹyin atunto latọna jijin BLE ati imudojuiwọn famuwia.
BLE le ṣee lo lati tunto paramita sensọ tabi wo abajade console lati sensọ. BLE yoo ṣiṣẹ nikan lori ọran isalẹ:
- Tẹ bọtini lati fi ọna asopọ kan ranṣẹ
- Tẹ bọtini si ẹrọ ti nṣiṣe lọwọ.
- Agbara ẹrọ tan tabi tunto.
Ti ko ba si asopọ aṣayan iṣẹ-ṣiṣe lori BLE ni awọn aaya 60, sensọ yoo ku module BLE lati tẹ ipo agbara kekere.
Awọn itumọ PIN, Yipada & Itọsọna SIM
SN50v3-NB lo igbimọ iya eyiti o wa ni isalẹ.
Jumper JP2
Agbara lori ẹrọ nigba ti fi yi jumper.
Ipo bata / SW1
- ISP: Ipo igbesoke, ẹrọ kii yoo ni ifihan eyikeyi ni ipo yii. ṣugbọn setan fun famuwia igbesoke. LED kii yoo ṣiṣẹ. Firmware kii yoo ṣiṣẹ.
- Filaṣi: ipo iṣẹ, ẹrọ bẹrẹ lati sise ati ki o fi jade console o wu fun siwaju yokokoro
Bọtini atunto
Tẹ lati tun ẹrọ naa bẹrẹ.
Itọsọna kaadi SIM
Wo ọna asopọ yii. Bii o ṣe le fi kaadi SIM sii.
Lo SN50v3-NB lati ṣe ibasọrọ pẹlu LoT Server
Fi data ranṣẹ si olupin pupọ nipasẹ NB-loT nẹtiwọki
SN50v3-NB ti ni ipese pẹlu module NB-loT, famuwia ti o ti ṣaju ni SN50v3-NB yoo gba data ayika lati awọn sensọ ati firanṣẹ iye si nẹtiwọki NB-loT agbegbe nipasẹ module NB-loT. Nẹtiwọọki NB-loT yoo dari iye yii si olupin loT nipasẹ ilana ti asọye nipasẹ SN50v3-NB.
Ni isalẹ fihan eto nẹtiwọọki:
SN50v3-NB ni NB-pupọ Network
Awọn ẹya meji wa: -GE ati -1 D version of SN50v3-NB.
Ẹya GE: Ẹya yii ko pẹlu kaadi SIM tabi tọka si olupin pupọ pupọ. Olumulo nilo lati lo Awọn aṣẹ AT lati tunto ni isalẹ awọn igbesẹ meji lati ṣeto SN50v3-NB fi data ranṣẹ si olupin LoT.
- Fi kaadi SIM NB-loT sori ẹrọ ati tunto APN. Wo itọnisọna ti So Network.
- Ṣeto sensọ lati tọka si LoT Server. Wo ilana ti Tunto lati So Awọn olupin oriṣiriṣi pọ.
Ni isalẹ fihan abajade ti olupin oriṣiriṣi bi iwo kan.
Ẹya 1 D: Ẹya yii ni kaadi SIM 1 NCE ti a ti fi sii tẹlẹ ati tunto lati fi iye ranṣẹ si DataCake. Olumulo Kan nilo lati yan iru sensọ ni DataCake ati Mu SN50v3-NB ṣiṣẹ ati olumulo yoo ni anfani lati wo data ni DataCake. Wo ibi fun Ilana atunto DataCake.
Ipo Ṣiṣẹ & Igbesoke Isanwo
SN50v3-NB ni o yatọ si ṣiṣẹ mode fun awọn asopọ ti o yatọ si iru ti sensosi. Yi apakan apejuwe awọn wọnyi igbe. Olumulo le lo AT Command AT +CFGMOD lati ṣeto SN50v3-NB si awọn ipo iṣẹ oriṣiriṣi.
Fun example:
AT +CFGMOD:2 // yoo ṣeto SN50v3-NB lati ṣiṣẹ ni MOD=2 ipo ijinna eyiti o fojusi lati wiwọn ijinna nipasẹ Sensọ Ultrasonic.
Awọn fifuye isanwo-soke ti wa ni kq ni ASCII Okun. Fun example:
0a cd 00 ed 0a cc 00 00 ef 02 d2 1 d (lapapọ 24 ASCII Chars). Aṣoju fifuye isanwo gangan:
Ox 0a cd 00 ed 0a cc 00 00 ef 02 d21d Lapapọ 12 baiti
AKIYESI:
- Gbogbo awọn ipo pin alaye isanwo isanwo kanna lati NIBI.
- Nipa aiyipada, ẹrọ naa yoo fi ifiranṣẹ uplink ranṣẹ ni gbogbo wakati 1.
CFGM0D=1 (Ipo Aiyipada}
Ni ipo yii, fifuye isanwo uplink nigbagbogbo ni awọn baiti 27 ninu. (Akiyesi: Akoko Stamp aaye ti wa ni afikun niwon ẹya famuwia v1 .2.0)
| Iwọn (baiti) | 8 | 1 | 2 | 1 | 2 | 2 | 2 | 4 | |||
| Iye | ID ẹrọ | Ver | BAT | Agbara ifihan agbara | MOD 0x01 | Iwọn otutu (DS18B20) (PC13) | Digital in(PB15) & Idilọwọ | ADC (PA4) | Iwọn otutu
nipasẹ SHT20 / SHT31 |
Ọriniinitutu nipasẹ
SHT20/SHT31 |
Akokoamp |
Ti ẹrọ ikojọpọ kaṣe ba wa ni titan, iwọ yoo gba fifuye isanwo ti o han ni nọmba ni isalẹ.
AKIYESI:
- Nikan to awọn eto 10 ti data tuntun yoo jẹ cache.
- Ni imọ-jinlẹ, awọn baiti ikojọpọ ti o pọju jẹ 215.
Ti a ba lo alabara MOTT lati ṣe alabapin si koko MOTT yii, a le rii alaye atẹle nigbati data NB sensọ uplink data.
Ẹru isanwo jẹ okun ASCII, aṣoju HEX kanna: Ox f866207058378443 0464 Odee 16 01 00f7 00 0001 OOfc 0232 64fa7491
nibo:
- ID ẹrọ: f866207058378443 = 866207058378443
- Version: 0x04:dSN50v3-NB,0x64=100=1.0.0
- BAT: 0x0dee = 3566 mV = 3.566V
- Singal: 0x16 = 22
- Awoṣe: 0x01 = 1
- Iwọn otutu nipasẹ DS18b20: 0x00f7 = 247/10=24.7
- Idilọwọ: 0x00 = 0
- ADC: 0x0001 = 1 = 1.00mv
- Iwọn otutu nipasẹ SHT20/SHT31: 0x00fc = 252 = 25.2 °C
- Ọriniinitutu nipasẹ SHT20/SHT31: 0x0232 = 562 = 56.2% rh
- Akokoamp: 64fa7491 =1694135441=2023-09-0809:10:41
Ipo asopọ ti sensọ I2C ati sensọ iwọn otutu DS18820:
CFGMOD:2 (Ipo Ijinle)
Ipo yii jẹ ibi-afẹde lati wiwọn ijinna naa. Lapapọ 25 awọn baiti, (Akiyesi: Akoko Stamp aaye ti wa ni afikun niwon ẹya famuwia v1 .2.0)
| Iwọn (baiti) | 8 | 1 | 2 | 1 | 2 | 4 | ||||
| Iye | ID ẹrọ | Ver | BAT | Agbara ifihan agbara | MOD 0x02 | Iwọn otutu (DS18B20) (PC13) | Digital in(PB15) & Idilọwọ | ADC (PA4) | Iwọn ijinna nipasẹ:
1) LIDAR-Lite V3HP Tabi |
Akokoamp |
Ti ẹrọ ikojọpọ kaṣe ba wa ni titan, iwọ yoo gba fifuye isanwo ti o han ni nọmba ni isalẹ.
AKIYESI:
- Nikan to awọn eto 10 ti data tuntun yoo jẹ cache.
- Ni imọ-jinlẹ, awọn baiti ikojọpọ ti o pọju jẹ 193.
Ti a ba lo alabara MQTT lati ṣe alabapin si koko-ọrọ MQTT yii, a le rii alaye atẹle nigbati data NB sensọ uplink data.
Nitorina fifuye isanwo jẹ 0xf868411056754138 0078 0ca9 11 02 01 Ob 00 0ca8 0158 60dacc87
nibo:
- Ẹrọ ID: 0xf868411056754138 = 868411056754138
- Ẹya: 0x0078= 120= 1.2.0′
- BAT: 0x0ca9 = 3241 mV = 3.241 V
- Singal: 0x11 = 17
- Awoṣe: 0x02 = 2
- Iwọn otutu nipasẹ DS18b20: 0x010b= 267 = 26.7 °C
- Idilọwọ: 0x00 = 0
- ADCs: 0x0ca8 = 3240 mv
- Ijinna nipasẹ LIDAR-Lite V3HP/ Sensọ Ultrasonic: 0x0158 = 344 cm
- Akokoamp: 0x60dacc87 = 1,624,951,943 = 2021-06-29 15:32:23
Asopọ ti LIDAR-Lite V3HP:
Isopọ si sensọ Ultrasonic:
Nilo lati yọ awọn alatako R1 ati R2 kuro lati ni agbara kekere, bibẹẹkọ yoo jẹ lọwọlọwọ imurasilẹ 240uA.
CFGM0D=3 (3 ADC + 12C)
Ipo yii ni lapapọ 29 baiti. Fi 3 x ADC + 1 x I2C, (Akiyesi: Akoko stamp aaye ti wa ni afikun niwon ẹya famuwia v1 .2.0)
- ADC1 nlo pin PA4 lati wiwọn
- ADC2 nlo pin PA5 lati wiwọn
- ADC3 nlo pin PAS lati wọn
(O dara fun ẹya modaboudu: LSN50 v3.1)
Ti ẹrọ ikojọpọ kaṣe ba wa ni titan, iwọ yoo gba fifuye isanwo ti o han ni nọmba ni isalẹ.
AKIYESI:
- Nikan to awọn eto 10 ti data tuntun yoo jẹ cache.
- Ni imọ-jinlẹ, awọn baiti ikojọpọ ti o pọju jẹ 226.
Ti a ba lo alabara MQTT lati ṣe alabapin si koko-ọrọ MQTT yii, a le rii alaye atẹle nigbati data NB sensọ uplink data.
Nitorina fifuye isanwo jẹ Ox 1868411056754138 0078 0cf0 12 03 0cbc 00 0cef 010a 024b 0cef 60dbc494
nibo:
- ID ẹrọ: 0xf868411056754138 = 868411056754138
Awọn iwe aṣẹ / Awọn orisun
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Dragino ZHZ50V3NB NB-IoT Sensọ Node [pdf] Afowoyi olumulo ZHZ50V3NB NB-IoT Sensọ Node, ZHZ50V3NB, NB-IoT sensọ Node, IoT Sensọ Node, Sensọ Node, Node |