IoT i CIoT Li - Cov Ntsiab Lus Ntse

LoRaWAN & GSM - Smart City





iSys - Cov Tshuab Txawj Ntse







TSOB TOM

Cov txheej txheem

1. Taw qhia. 3

1.1 @City ( IoT/CIoT ) Communication 4

1.2 .2. Cov khoom siv kho vajtse ntawm IoT / CIoT Devices 4

0..4 programmable binary inputs 4

0..4 tawm hauj lwm binary tawm 4

0..4 suav cov kev ntsuas nkag (nonvolatile counters) 4

0..4 dimmers qhov tawm (PWM lossis 0..10V) 5

Cov tswv yim Infrared + cov zis 5

0..4 ntsuas kev ntsuas nkag (ADC) 5

serial interfaces SPI / I2C / UART / CAN 5

1.3. @City GSM Devices 6

1.4. @City LoRaWAN Devices 9

Tus module tsis muaj LoRaWAN modem thiab processor may act as MEMs Sensor Module for @City GSM, WiFi, Ethernet, thiab other eHouse architectures ( 3v3..3v6 DC powered ) 10

2. General conditions of usage @City ( LoRaWAN, GSM ) Systems 11. 11

2.1. Exclusive Conditions of @City GSM. 11. 11

2.2. Exclusive conditions for @City LoRaWAN. 12. 12s

3. @City ( LoRaWAN, GSM ) Controller Configuration 13

3.1. @City Controller Configuration - Assigning names 13

3.2. General configuration of @City LoRaWAN & GSM Controllers 14

3.2.1 General configuration of @City GSM device 14

3.2.2. General Configuration of @City LoRaWAN controllers 17

3.3. Kev Siv Nyiaj ntawm Binary Inputs 18

3.4. Binary Outputs Configuration 19

3.5. Kev teeb tsa ntawm ADC Ntsuas Kev Ntsuas Cov Lus Qhia thiab cov ntxig ntxiv (XIN) 21

3.6. Dimmers Kev Hloov PWM / 0..10V 22

3.7. Daim ntawv qhia hnub-sijhawm scheduler 24

4. LoRaWAN Network Infrastructure Configuration 26

4.1. LoRaWAN Gateway Configuration. 26

4.1.1. Basic configuration of LoRaWAN gateway 26

4.1.2. Semtech Pob Ntawv Forwarder (SPF) Kev Teeb 27

4.2. LoRaWAN Network/Application Server Configuration 28

4.2.1. LoRaWAN Network Server Configuration 29

5. Work condition of @City GSM / LoRaWAN devices 31


1. Taw qhia.

Tus @City kaw lus txhawb ib tug xov tooj ntawm cov khoom siv hluav taws xob (cov tswj hwm) - hu ua li ntawm, mote, ntaus ntawv. Ntau hom kev sib txuas lus (wired thiab wireless) muaj nyob ntawm seb muaj cov txheej txheem, kev cai thiab kev ua haujlwm.

Device types available in the @City kaw lus:

Txhua pab kiag li ua ke nrog txhua lwm ntawm @City huab thiab muaj qhov tau ntawm kev sib koom ua ke nyob ntawm seb muaj cov lus muab rau kev sib txuas lus.

Rau cov tuam tsev thiab muaj LAN lossis WiFi txuas rau Is Taws Nem peb tuaj yeem siv eHouse kev daws teeb meem los ntawm PRO.PRO server (uas tuaj yeem xa / txais cov ntaub ntawv rau @City huab):

Cov ntaub ntawv hauv qab no piav qhia GSM thiab LoRaWAN cov khoom siv raws li ib leeg ib leeg microcontroller (microprocessor) thiab ib qho qauv sib txuas lus sab nraud. Qhov no tso cai rau txoj kab ke ua qauv txheej txheem txawm tias qhov sib txawv ntawm kev sib txuas lus modem.

Txog lwm cov kev sib txuas lus thov mus saib eHouse cov ntaub ntawv.



Qhov no ua rau cov haujlwm thiab cov cuab yeej zoo sib xws kom tau txais, nrog rau kev yooj yim tsiv mus rau lwm cov kev sib txuas lus sib txawv lossis hloov.

1.1 @City ( IoT/CIoT ) Communication

Tus @City kaw lus currently uses one of the xaiv communication modules ( modems ):

1.2 .2. Cov khoom siv kho vajtse ntawm IoT / CIoT Cov Khoom Siv

Cov tag nrho "txawj ntse" ntawm lub system nyob hauv microcontroller (microprocessor) thiab tsis cia siab rau cov hom kev sib txuas lus. Cov cuab yeej kho vajtse ntawm IoT / CIoT cov khoom siv (microprocessor) muaj raws li hauv qab no:

1.3. @City GSM Devices

@City GSM devices connect through the cellular network of the GSM mobile operator through one or more technologies thiab services. Cov kev pabcuam no raug them thiab suav raws li cov neeg ua haujlwm thiab kev pabcuam ntawm tus kheej. Cov kev pabcuam raug tso cai tib txoj hauv kev hauv lub xov tooj ntawm tes los ntawm kev ua kom tau SIM SIM:

Tus availability of xaiv services depends on the communication operator thiab the built-in GSM modem at the production stage:

1) 2G (txhua tus tswv)

2) 2G / LTE CATM1 (Txiv kab ntxwv) - muaj 2G qhov poob rov qab thaum CATM1 tsis muaj.

3) 2G / NBIoT (T-Mobile / Deutsche Telecom) - muaj 2G kev poob qis thaum NBIoT tsis muaj thiab cov neeg teb xov tooj tso cai rau nws.

4) 2G / 3G (txhua tus tswv)

5) 4G / LTE (txhua tus tswv)

6) Lwm cov kev pabcuam sib txuas ua ke kuj tseem muaj nyob ntawm modem thiab chaw teeb tsa.

Thawj 3 kev daws teeb meem ua haujlwm rau tib lub qauv (NBIoT / CATM1 + fallback 2G). Kev siv "yas" Nano SIM phaib nws tuaj yeem hloov daim npav thiab remotely teeb tsa lub cuab yeej los ua haujlwm kom raug rau lwm qhov kev pabcuam. Tus MIM (SIMs hauv daim ntawv ntawm lub nti (IC)), kev txiav txim siab tau ua nyob rau theem ntawm kev tsim khoom, thiab nws tsis tuaj yeem hloov tus neeg ua haujlwm lossis kev pabcuam. NBIoT tau mob siab rau qhov me me ntawm cov ntaub ntawv sib kis ~ 512kB hauv ib hlis (thov sib tham tus nqi no rau tus neeg teb xov tooj), uas yog ib qho teeb meem loj rau qee cov kev daws teeb meem CIoT / IoT.

Kev daws teeb meem 4, 5 xav tau kev teeb tsa ntawm lwm cov qauv ntawm cov qib ntau lawm.

Kev siv hluav taws xob ntawm lub zog yog nyob ntawm cov kev pabcuam thiab qhia los ntawm qis dua txog qhov siab tshaj:

- NBIoT

- CATM1

- LTE

- 3G

- 2G / SMS / USSD / GPRS / NTUG

Cov ntaub ntawv hloov ntaub ntawv los ntawm qis tshaj plaws txog siab tshaj:

- NBIoT

- CATM1

- 2G / SMS / USSD / GPRS / NTUG

- 3G

- LTE



All @City GSM devices can be equipped with a GPS receiver for geolocation thiab automatic positioning on maps. Lawv kuj tuaj yeem ua haujlwm txawb thaum muaj qhov xav tau ntsuas lossis ua haujlwm ntawm qhov txav.




1.4. @City LoRaWAN Devices

LoRaWAN is a long khwv communication solution ( up to approx. 15km) ua haujlwm hauv qhov qhib ISM bands (piv txwv li 433MHz, 868MHz, thiab lwm yam. )). Txawm li cas los xij, Cov kab ntau heev xav tau txo qhov tseem ceeb ntawm cov khoom sib kis thiab cov ntaub ntawv xa ntawv ntev (piv txwv li rau qhov ntau kawg mus txog rau 250 qhov hauv ib ob thiab qhov siab tshaj ntawm 51 bytes ntawm cov ntaub ntawv - payload). Transmission with repetitions thiab confirmations can take a very long time, which may eliminate LoRaWAN in some solutions. Tus number of LoRaWAN gateways is also important to ensure a good khwv of devices, which allows you to work at higher speeds, fewer errors thiab less repetitions amount.

LoRaWAN devices communicate with the @City cloud via LoRaWAN Gateways, which have to provide coverage at the required level for all available LoRaWAN devices. In addition, these gateways must be connected to the LAN or the Internet via any link to be able to send data to the LoRaWAN network/application server ( NS/AS )).

Tus web server is used for two-way communication with LoRaWAN gateways thiab for sending information to/ from LoRaWAN devices.

Lub network / application server tuaj yeem nyob rau ntawm lub zos LAN lossis hauv tus neeg muab kev pabcuam cov ntaub ntawv. Cov ntaub ntawv los ntawm cov khoom siv raug xa los ntawm lub network / application server ntawm kev sib koom ua ke cov txheej txheem rau @City cloud (ntawm webhook). Qhov no tso cai ncaj qha kev sib xyaw ntawm cov @City LoRaWAN system nrog @City databases.



Daim ntawv thov lub server tuaj yeem txuas ntxiv qhov kev txheeb xyuas qhov txuas ntxiv & BIM (cov qauv ntaub ntawv) rau lub system, ua cov ntaub ntawv ntawm kev txais tos, thiab xa cov kev tswj hwm (cov xwm txheej) rau cov tib neeg cov khoom hauv teb.

@City LoRaWAN devices contains additional features as:


Tus module tsis muaj LoRaWAN modem thiab processor may act as MEMs Sensor Module for @City GSM, WiFi, Ethernet, thiab other eHouse architectures ( 3v3..3v6 DC powered )

2. General conditions of usage @City ( LoRaWAN, GSM ) Systems

XAUS! Kev teeb tsa tsis raug ntawm cov kev sib txuas lus lub ntsiab lus tseem ceeb tuaj yeem ua rau kev rhuav tshem lossis thaiv kev ruaj khov ntawm lub ntaus ntawv (uas peb tsis muaj lub cev nkag mus).

Txhua tus tswj hwm hloov kho ntawm a firmware thiab kawg teeb tsa yuav tsum tau nqa tawm thiab sim (rau txhua lub khoom siv thiab tsawg kawg ib lub lim tiam rau ob peb lub khoom siv) ua ntej kev teeb tsa lawv ntawm qhov chaw mus.

Lub chaw tsim khoom tsis yog lub luag haujlwm rau kev teeb tsa tsis zoo / software hloov tshiab ua los ntawm cov neeg tsis tau tso cai, nrog rau lawv tua nyob rau hauv cov chaw ntawm installation ntawm tus neeg tswj.

Tag nrho cov nqi ntawm kev tshem tawm, kev pabcuam, kho, hloov pauv, rov kho dua tshiab yog qiv los ntawm tus neeg siv system (tsis yog Chaw Tsim Khoom).

Txhawm rau txhawm rau hloov kho cov firmware thiab teeb tsa nws yog qhov tsim nyog los xyuas kom meej cov theem teeb liab thiab qhov muaj ntawm cov kev pabcuam xav tau. Cov haujlwm saum toj no tej zaum yuav tsis yooj yim sua nyob rau ntawm qhov chaw nruab kawg ntawm cov tswj thiab hauv lawv cov thaiv. Lawv kuj tseem yuav vam txog lub caij nyoog, huab cua, thiab xov tooj cua ntwm.

Tag nrho cov nqi ntawm cov kev pabcuam cuam tshuam nrog teeb tsa / firmware hloov tau qiv los ntawm tus neeg siv (cov nqi ntxiv rau kev hloov ntaub ntawv, ua rau tshem tawm tsis tau, teeb tsa ntawm cov khoom siv, rho tawm haujlwm, hloov pauv, thiab lwm yam). )).

Qhov siab tshaj plaws ntau yog qhov tseem ceeb hauv kev ntsuas, ntsuas raws cov xov tooj cua zoo tshaj tawm kev sib txawv thiab hais txog kev ua haujlwm ntawm cov cuab yeej (nrog rau sab nraud thiab sib txuam ntawm cov kav hlau txais xov) hauv qhov kev saib (tsis muaj kev thaiv hauv cov teeb liab txoj kab). Ua raws li kev hloov nroog ntawm thaj chaw, ntoo, huab cua, qhov chaw thiab txoj kev teeb tsa, ntau yam yuav tsis zoo los ntawm ntau pua zaus dua li cov ntaub ntawv saum toj no.

2.1. Exclusive Conditions of @City GSM.

Tus user bears the costs thiab is responsible for timely payment of the GSM operator subscription thiab @City server hosting. Tsis muaj kev pabcuam txuas mus ntxiv yuav ua rau tsis hloov pauv hloov ntawm qhov tseem ceeb sib kis thiab thaiv tag nrho cov kab ke (piv txwv li kev hloov pauv ntawm IP chaw nyob zoo li qub, ploj hauv internet sau, poob cov ntaub ntawv / teeb tsa ntawm lub server, ploj software, thaub qab, thiab lwm yam. )).

In the kev tshwm sim that the user pays the above-mentioned amounts as a flat rate to the producer of the @City kaw lus, the Producer is not responsible for the conditions changes of the offer or termination of services performed by external entities.

Tus kaw lus manufacturer is not responsible for the quality of services provided by third parties, including the GSM operator, external @City hosting. Lub chaw tsim khoom tsis yog lub luag haujlwm rau qhov tsis zoo ntawm ntau cov xov tooj cua nthwv dej (e.g. due to the creation of new buildings, changes in the location of GSM broadcasting stations ( BTS ), trees, etc. )).

Txhaum ntawm cov ntaub ntawv hloov chaw (tshwj xeeb tshaj yog rau NBIoT), software teeb tsa thiab hloov tshiab yuav tsum tau nqa thaum pib ntawm lub sijhawm ua lag luam, nrog cov ntaub ntawv qis tshaj plaws kev noj haus. Txwv tsis pub, nws muaj peev xwm los thaiv lub cuab yeej kom txog rau thaum kawg ntawm lub sijhawm them nqi, vim kev cuam tshuam los ntawm kev cuam tshuam nrog dhau qhov txwv kev hloov mus.

Tus GSM operator is responsible for the quality of the GSM connection, not the @City kaw lus manufacturer.

Tus Neeg Siv tau tshaj tawm tias nws lees txais cov ntaub ntawv hauv qab no thiab pom zoo rau nws.

2.2. Exclusive conditions for @City LoRaWAN.

Tus user bears the costs thiab is responsible for the timely payment of lease thiab installation fees for the LoRaWAN gateway, LoRaWAN Network/Application Server thiab @City server hosting. Tsis muaj kev pabcuam txuas mus ntxiv yuav ua rau tsis hloov pauv hloov pauv mus raws kis tseem ceeb thiab kaw cov kab haujlwm ib ntus (xws li. kev hloov pauv ntawm IP chaw zoo li qub, ploj sau, poob cov ntaub ntawv / teeb tsa ntawm lub server, ploj software, thaub qab, thiab lwm yam. )).

In the kev tshwm sim that the user lays down the above obligations on a flat-rate basis to the @City producer, the producer is not responsible for changing the conditions or terminating the services provided by external entities.

Tus kaw lus manufacturer is not responsible for services provided by external entities, including any LoRaWAN operator, hosting for the LoRaWAN network/application server, external @City server hosting. Lub chaw tsim khoom tsis yog lub luag haujlwm rau qhov tsis zoo ntawm ntau cov xov tooj cua nthwv dej (e.g. due to the creation of new buildings, changes in the location of LoRaWAN gateways, damage to LoRaWAN gateways, power outages, trees, interference, signal losses, etc. )).

Nyob rau hauv cov ntaub ntawv ntawm cov ntaub ntawv hloov chaw, software teeb tsa thiab hloov kho yuav tsum tau nqa tawm thaum pib ntawm lub sijhawm ua lag luam, nrog tsawg kawg tam sim no cov ntaub ntawv noj. Txwv tsis pub, nws muaj peev xwm los thaiv lub cuab yeej kom txog rau thaum kawg ntawm lub sijhawm them nqi vim yog kev cuam tshuam los ntawm kev cuam tshuam nrog dhau qhov txwv hloov. Qhov hloov tshiab yuav tsum nqa tawm ib tus maub los txij thaum pib mus txog thaum kawg thiab ntsuas qhov tseeb ntawm kev ua haujlwm. Kev khiav cov kev hloov tshiab rau txhua tus tswj hwm tuaj yeem ua rau xov tooj cua hloov mus tas li tau ntau hnub.

LoRaWAN uses publicly available "qhib xov tooj cua tshuab raj" (433 lossis 868 MHz rau EU), uas yuav cuam tshuam lossis nyob ntawm lwm cov khoom siv ua haujlwm ntawm tib qhov muaj ntau zaus. Lub chaw tsim khoom tsis yog lub luag haujlwm rau qhov zoo ntawm kev sib txuas lus hauv rooj plaub saum toj no.

Tus user is responsible for covering the area with the appropriate number of LoRaWAN gates thiab their location to obtain the appropriate level of signals for all devices thiab the entire @City LoRaWAN kaw lus.

@City GSM devices can be used in places highly exposed to signal interference.

Tus Neeg Siv tau tshaj tawm tias nws lees txais cov ntaub ntawv hauv qab no thiab pom zoo rau nws.

3. @City ( LoRaWAN, GSM ) Controller Configuration

Qhov system teeb tsa tawm ntawm lub vev xaib interface. Configuration is very critical for @City controllers thiab incorrect settings may cause the kaw lus to completely block. It is recommended that the full template configuration ( default settings ) be carried out thiab tested by the @City kaw lus manufacturer.

3.1. @City Controller Configuration - Assigning names


Chaw nyob maub los 000000000000000 ( 15 zeros for GSM/16 for LoRaWAN ) yog lub chaw nyob chaw nyob uas siv rau txhua tus neeg tswj hwm hauv tsev neeg (i.e. rau qhov qub Tus Muag Khoom Code thiab Cov ntaub ntawv Code, thiab tib hom LoRaWAN / GSM maub los. Yog hais tias tus maub los tsis muaj nws tus kheej ib txoj haujlwm tau hais tseg, lub neej ntawd teeb meem tau muab tso rau hauv nws.

In the case of GSM controllers, this address corresponds to the unique IMEI number ( 15 characters ) assigned by the manufacturer of the GSM modem.

In the case of LoRaWAN controllers, this address corresponds to the unique "Dev EUI" number given by the manufacturer of the LoRaWAN modem ( 16 characters in hexadecimal code )).

Tus Muag Khoom Code - yog lub cim tshwj xeeb rau cov neeg siv khoom (cov neeg siv khoom)

Cov ntaub ntawv Code - yog qhov kev txiav txim siab ntawm hom firmware (nyob ntawm cov cuab yeej siv thiab muaj cov algorithms)

Feem ntau, nws txaus los kho qhov khoom siv no (lub neej ntawd) rau tag nrho cov kab ke lossis ua qauv rau lwm tus tsav. Thaum tsim cov txheej txheem tswj hwm tshiab, cov nqis no tau theej los ntawm daim ntawv.

Both firmware thiab configurations for all installations ( instances ) are located on the servers of the @City kaw lus manufacturer available via the WWW, to which the user may have limited access. Txawm li cas los xij, qhov kev teeb tsa raug yog qhov tseem ceeb heev, thiab nws tsis pom zoo kom hloov pauv yam tsis muaj kev kuaj rau ob peb lub khoom siv nrog kev nkag mus rau lub cev tag nrho (ntawm lub rooj). For more information, please check the general conditions of the @City kaw lus thiab the specific conditions for a particular way of communication.

3.2. General configuration of @City LoRaWAN & GSM Controllers

3.2.1 General configuration of @City GSM device

Before starting the configuration, please read the general conditions of the @City kaw lus thiab kaw lus-specific conditions for @City GSM.




Tus Muag Khoom Code - muaj 8 lub cim khaws cia hauv hexadecimal code mob siab rau ib tus neeg siv khoom (cov neeg siv khoom). Nws tau tso cai ntawm theem maub los ntau lawm. Ib qho kev hloov pauv yuav ua rau puas tsuaj ntawm tus maub los tas mus li.

Cov ntaub ntawv Code - muaj 8 lub cim khaws cia hauv hexadecimal code, mob siab rau ib maub los firmware version. It is granted at the controller production stage thiab may depend on the type of communication ( GSM / LoRaWAN ) thiab additional equipment, e.g. sensors, tus naj npawb ntawm inputs / outputs thiab individual algorithms. Qhov kev hloov pauv tuaj yeem tsim kev puas tsuaj lossis thaiv qhov tsis xws luag.

TUS PIN Tsis Muaj. - 4 tus lej nawj npawb yog xaiv rau SIM daim npav. Teeb tus PIN tsis pom zoo. Rau daim npav SIM yas, koj tuaj yeem tshem tawm ntawm koj lub xov tooj ntawm tes. Kev qhia ntawm SIM tsis raug yuav ua rau kev cuam tshuam tas mus li ntawm daim npav hauv lub cuab yeej (uas peb yuav kawg tsis muaj lub cev nkag).

SMS Tsis Muaj. - Tus lej SMS thaum xa cov xwm txheej ntawm SMS. Qhov kev xaiv no muaj nyob ntawm cov kev pabcuam thiab tus neeg teb xov tooj (2G / CATM1 / NBIoT). Nws kuj tseem yuav tsum tau tig sij hawm rau daim chij: SMS Siv.

USSD Str - USSD cov lus txib rau xa cov xwm txheej ntawm USSD. This option is available only for xaiv types of GSM modems ( 2G/3G + GPS )). Cov kev xaiv: USSD Siv yog yuav tsum tau. Tus tswj hwm yuav tsum muab thiab ua kom USSD muab kev pabcuam.

APN - Nkag mus rau Lub Npe Npe. Lub npe ntawm cov khoom siv nkag mus hauv internet, piv txwv li internet (rau cov kev pabcuam tshwjxeeb xws li LTE-M1 lossis NB-IoT, nws tuaj yeem raug cais ib leeg los ntawm tus neeg ua haujlwm).

WWW Chaw Nyob - lub vev xaib (sau npe lossis IP) rau HTTP nkag.

WWW Nplooj ntawv - lub vev xaib xaib, qhov chaw tswj hwm cov xwm txheej thiab cov lus txib xa tuaj.

HTTP Siv - Pab cov ntaub ntawv kis HTTP. Hom kab ke no ua rau ntau cov ntaub ntawv xa mus ntau dua lwm cov hauv kev sib txuas lus, uas yuav ua rau cov nqi nce ntxiv, dhau qhov hloov chaw lossis tsis tuaj yeem siv qee qhov kev pabcuam, xws li NBIoT.

TCP / UDP Chaw Nyob - IP address of the @City server for receiving thiab transmitting data between the cloud thiab devices. Nws raug nquahu kom siv ib qho chaw nyob IP, tsis yog chaw nyob hauv internet.

TCP Chaw nres nkoj - Chaw nres nkoj TCP / IP rau kev sib txuas lus

TCP Siv - Tso cai rau koj kom muaj kev sib kis TCP / IP. Cov ntawv sib kis thiab TCP tshaj tawm nce cov nqi ntawm cov ntaub ntawv muaj feem rau UDP kev sib kis, txawm li cas los xij, lawv ua kom paub tseeb ntawm cov ntaub ntawv, kev pom zoo thiab lav lawv cov khoom xa tuaj, yog tias muaj kev sib txuas lus.

UDP Chaw nres nkoj - Chaw nres nkoj rau txais cov xwm txheej ntawm UDP

UDP Siv - Qhib rau kis UDP

Aux Chaw Nyob, Chaw nres nkoj Aux, Aux Siv - yav tom ntej daim ntaub ntawv

Aux2 Chaw Nyob, Chaw nres nkoj Aux2, Aux2 Siv Ua Haujlwm - yav tom ntej daim ntaub ntawv

Kev ua kom muaj lub zog ntawm kev txhawb nqa ( they must be physically mounted on the @City module )). Txwv tsis pub, lub cuab yeej yuav ua haujlwm tau qeeb qeeb thiab tsis ruaj khov. Cov ntsuas hluav taws xob tau nruab rau ntawm theem tsim khoom rau tag nrho cov txheej txheem ntau lawm.

Temp, presure, av noo, roj - Kev sib xyaw ua haujlwm kub, siab, av noo thiab huab cua zoo sensor

Temp + Presure - Kev sib xyaw ua haujlwm kub thiab siab ntsuas

Kws ntsuas hluav taws xob - Gyroscope sensor hauv 3 txoj kab ke (X, Y, Z)

Hlau nplaum - Lub tshuab cua nplaum hauv 3 txoj kab sib chaws (X, Y, Z)

Lub tshuab ntsuas pa - Kev nrawm / vibration sensor hauv 3 txoj kab ke (X, Y, Z)

Xim - Xim sensor (R, G, B, IR, G2)

Vauv + proximeter - kev sib xyaw lub teeb thiab (10cm ntau yam) proximeter sensor

GSM Commthiabs - modem ntxiv kev pib ua cov lus txib

Hash Code - Ib tus lej encryption ntxiv. Tsis hloov.

Hloov HTTP - Ntxiv cov kev xaiv sib txuas lus HTTP

Ntiaj Teb Chaw Nyob - Lub chaw nyob thoob ntiaj teb ntawm cov maub los rau cov cuab yeej siv los tswj.

GSM Hom - GSM communication mode ( 2G Only, LTE Only, CATM1, NBIoT, 2G + CAT M1, LTE 800, LTE 1800 )). Kev teeb tsa tsis raug ntawm hom kev sib txuas lus yuav ua rau kev thaiv tsis pub txuas ntawm kev sib txuas lus ntaus ntawv.

3.2.2. General Configuration of @City LoRaWAN controllers

Most options are the same as in the GSM controller. In principle, all fields related to GSM communication are not used during LoRaWAN controller operation. LoRaWAN devices have different firmware which support LoRaWAN module instead GSM.

Nyob rau @City LoRaWAN ntaus sab, teeb tsa yooj yim heev:

Thov EUID - Daim Ntawv Thov ID for LoRaWAN server ( 16 characters in hex code ) - application defined on the LoRaWAN Network/Application Server to which we send data.

Daim Ntawv Thov Ntsiab Lus - application authorization key for LoRaWAN server ( as above )

Lov Khoom Siv Adaptive Cov Ntaub Ntawv Them Nqi - Kev ua haujlwm tsis zoo rau kev xaiv ceev. Qhov no tso cai rau koj yuam kom lub nrawm ntawm lub cuab yeej. Qee qhov xwm txheej, qhov no tuaj yeem ua teeb meem loj rau kev sib txuas lus. Nws yuav tsum raug coj mus rau hauv tus account tias raws li RSSI thiab SNR cov tsis muaj kev txhim kho nyob rau hauv hom kev hloov kho, qhov nrawm nce ntxiv. Qhov no ua rau txo qis lub sijhawm ntawm cov ntaub ntawv xa mus los ntawm xov tooj cua "Ntawm Lub Sijhawm Huab Cua" thiab ntau cov ntaub ntawv feem ntau tuaj yeem sib kis tau ntawm lub cuab yeej thiab tus neeg rau zaub mov thiab hloov ua lwm yam.

Cov Ntaub Ntawv Tus Nqi (DR) - LoRaWAN link speed selection. Qhov ceev no tsis siv rau Bootloader. Nyob rau hauv rooj plaub tus maub los ua haujlwm nyob rau hauv kev hloov kho hloov mus rau hom, nws tsuas yog pib tus nqi, vim tias tus maub los tom qab ob peb sim ntawm kev sib kis, siv lub zog ceev xaiv qhov pom kev ceev kom txwv lub sijhawm ntawm cov lus sib kis hauv cov huab cua.

Hloov chaw - txuag cov pib lub teeb tsa ntawm lub maub los - txhua qhov chaw



Tus rest of the @City LoRaWAN configuration is located in the remaining elements of the LoRaWAN configuration screens in Chapter 4.

3.3. Kev Hloov Kho Binary Inputs




Binary inputs muaj ib tug xov tooj ntawm cov haujlwm thiab cov haujlwm uas ua rau kom muaj kev ua haujlwm ntawm tus maub los:

Invert - input negation thaum sensors "nquag txuas nrog" (NC) txuas nrog.

Tswb - ua kom muaj lub suab ua haujlwm.

Tswb Ruam - Lub sijhawm ceeb toom qeeb. Yog hais tias lub xeev tswv yim rov qab los rau nws lub xeev qub ua ntej lub sijhawm no tau tas sij hawm, lub tswb yuav tsis ua haujlwm.

Nco Xeev - Sijhawm yuav tsum nco qab lub xeev kev hloov pauv.

Kaw Tsis Taus - Kev thaiv ntawm kev khiav cov xwm txheej ntsig txog cov lus taw qhia.

Khiav - Khiav lub tswv yim configuration configuration (Ad-Hoc)

Luam - Luam ntawv cov lus teeb tsa nkag rau cov ntawv los teev cia

Kev tshwm sim rau - Cov lus piav qhia ntawm yuav ua li cas ua kom muaj kev tshwm sim rau qhov kev xav tau siab (1)

Cov Caij Ncaj Ncees Ncaj Ncees Rau - Cov cim kev tshwm sim rau kev khiav thaum lub tswv yim ua haujlwm yog (0 => 1)

Qhov Kev Tawm Tsam Tawm - Cov lus piav qhia txog kev tshwm sim ua kom muaj theem nkag qis (0)

Cov Caij Ncaj Ncees Ncaws Tes - Cov cim kev tshwm sim rau kev khiav thaum lub tswv yim tawm (1 => 0)

Tswb Hem - Piav qhia ntawm Lub Alarm kev tshwm sim.

Cov Tswb Tswb Tseeb - Cov kev tshwm sim code yuav tshwm sim thaum lub tswb ceeb toom tshwm sim

Hloov chaw - txuag txoj kev pib teeb tsa rau txhua qhov chaw

3.4. Kev Xaiv Tsim Ua Binary




Cov binary qhov ua tau zoo tuaj yeem ua haujlwm li ib lossis ob npaug. Daim ntawv tso cai rau koj los tsim cov kev teeb tsa pib ua haujlwm rau tus tswj hwm (yog tias koj paub meej nws nrog Hloov khawm).

Daim foos tseem ua haujlwm ua tus tsim kev tshwm sim rau cov txiaj ntsig uas tuaj yeem pib los ntawm nias lub pob Qiv lossis theej rau hauv ntawv los teev cia rau kev siv rau hauv cov teeb tsa tswj hwm, e.g.



Kev teeb tsa ntawm ib qho txiaj ntsig:

Xiam - Thaiv cov zis hauv tib hom (e.g. yog tias nws siv los tswj cov khoom tsav kom tsis txhob muaj kev puas tsuaj rau cov menyuam lub shutters, lub rooj vag, tus qauv ua haujlwm)

Cov thawj coj - Yuav tsum muaj daim ntawv tswj hwm tus chij thaum hloov chaw teeb meem tseem ceeb

Xeev - kev xaiv xeev (kev pib teeb tsa lossis kev tshwm sim nrog lub "run" khawm)

Rov ua dua - Tus lej ntawm cov rov ua (hloov kev hloov hauv xeev)

Lub Sij Hawm - Lub sijhawm ntawm kev tsim tawm kom ua haujlwm

Sijhawm Tso Tawm - Lub sijhawm ntawm tig tawm ntawm cov khoom tawm (nws yog qhov tseem ceeb thaum rov qab cov xwm txheej)

Khiav - Khiav qhov kev tshwm sim rau kev tawm

Luam - Luam rau qhov tshwm sim rau daim ntawv los teev cia

Hloov chaw - txuag txoj kev pib teeb tsa rau txhua qhov chaw

Ob chav tso zis configuration:

Xiam - Xauv tawm ib khub ntawm cov khoom tawm hauv ob hom (piv txwv. yog siv rau ib qho tawm tswv yim)

Cov thawj coj - Yuav tsum muaj daim ntawv tswj hwm tus chij thaum hloov qhov chaw tseem ceeb xws li kev hloov tsav

Somfy - drives hom (kuaj xyuas => Somfy / unchecked => Servo ncaj)

Xeev - kev xaiv xeev (rau pib teeb lossis noj su thaum muaj cov "run" khawm)

Rov ua dua - Tus lej ntawm cov rov ua (hloov kev hloov pauv ntawm cov xeev)

Lub Sij Hawm - Lub sijhawm tig rau lub xeev muab rau

Lub Sijhawm Ua Ntej - Lub sijhawm los thaiv cov txiaj ntsig (lub sijhawm tsawg kawg ntawm cov teeb meem hloov pauv hloov) los tiv thaiv cov tsav tawm tiv thaiv kev puas tsuaj.

Sijhawm Tso Tawm - Lub sijhawm ntawm tig tawm ntawm cov khoom tawm (nws yog qhov tseem ceeb thaum rov qab cov xwm txheej)

Khiav - Tsav kev tshwm sim rau kev tsav

Luam - Luam rau qhov tshwm sim rau daim ntawv los teev cia

Hloov chaw - txuag txoj kev pib teeb tsa rau txhua qhov chaw

3.5. Kev teeb tsa ntawm ADC Ntsuas Kev Ntsuas Cov Lus Qhia thiab cov paib ntxiv (XIN)




Invert - inverted scale (100% -x) ntawm ADC cov tswv yim

Tswb L - Kev ua kom muaj txoj hauv kev xaiv los tsim lub tswb thaum tus nqi poob qis dua hauv lub min. Harbor

Tswb H - Kev ua kom txoj hauv kev xaiv los tsim lub tswb thaum tus nqi ntau dua tus nqi. Harbor

Tswb Ruam - Lub sijhawm ceeb toom qeeb. Yog hais tias cov input txheej xwm rov rau tus "OK" theem ua ntej lub sijhawm dhau los, lub tswb yuav tsis ua haujlwm.

Xwm Txheej Taug Kev - Thaiv cov kev tshwm sim tiav

Cov thawj coj - admin chij ua kom hloov qhov ntsuas ntawm txoj kev ntsuas ntsuas kev teeb tsa

TSHAJ Hem - kev piav qhia ntawm qhov kev tshwm sim tau ua thaum muaj kev pib qis tsawg rau kev ua tiav

QIS ncaj qha - txheej xwm tom qab rau kev tua ua tom qab txo tus nqi qis dua qis dua kev ceeb toom qis

QIB Qib - Qeb ntawm qhov qis qis dua (min)

Lawv xav tshuaj kev tshwm sim - Cov lus piav qhia ntawm lub "OK" kev tshwm sim

OK TSIM - cov kev tshwm sim code yuav tsum tua tom qab nkag mus rau "OK" khwv

SIAB SIAB TSHAJ - Cov lus piav qhia ntawm qhov kev tshwm sim rau lub caij pib sab saud

SIAB SIAB Loj - cov kev tshwm sim code yuav tsum tau tua tom qab tshaj tus nqi sab saud

SIAB Qib - Qib ntawm kev pib siab dua (max)

Khiav - khiav ntawm qhov kev tshwm sim teeb tsa (hloov ADC Ad-Hoc teeb tsa)

Hloov chaw - txuag txoj kev teeb tsa thawj rau ADC kev nkag

3.6. Dimmers Kev Teeb PWM / 0..10V




Invert - Dimmer polarity thim rov qab (100% - x)

Cov thawj coj - Daim phiaj xwm tswj hwm uas tso cai rau koj hloov cov kev xaiv tseem ceeb

Xiam - Thaiv lub dimmer tsim tawm

Ib zaug - Hloov cov chaw dimmer ib zaug (tom qab ntawd nres dimmer)

Nqi Me - yam tsawg kawg nkaus tus nqi ntawm cov chaw dimmer

Tus nqi - dimmer lub hom phiaj nqi

Hom - Dimmer teem hom (Nres / - / + + Teeb)

Kauj ruam - Kauj ruam ntawm kev hloov theem dimmer qib tus nqi

Nqi Max - tus nqi siab tshaj plaws ntawm lub teeb dimmer

Khiav - Khiav lub dimmer kev tshwm sim

Luam - Luam rau qhov tshwm sim rau daim ntawv los teev cia



RGBW dimmer khaws cov coj teeb tsa los ntawm cov xim ib tus neeg.

Tsis tas li ntawd, nws tso cai rau koj ua kom lub nruam cov xim hloov hom siv cov presets ntawm ib lub dimmers.

Hloov chaw - txuag txoj kev pib teeb tsa rau txhua qhov chaw





Nyees khawm:

Hloov chaw - saving the configuration in the @City kaw lus

Txhua Tus Saib Xyuas - cov npe ntawm txhua tus tswj hwm

Chaw - chaw ntawm lub maub los tam sim no

Hloov Npe - hloov lub npe ntawm tus tswj hwm tam sim no

Lub Sij Hawm - lub sijhawm hloov kho-daim ntawv editor ntawm tus maub los tam sim no

Sau Config * - xa lus txib kom rub tawm lub teeb tsa los ntawm tus maub los

Firmware Txawj Ntse * - xa lus txib kom rub tawm cov firmware los ntawm tus maub los

Rov Pib Ntaus * - xa cov lus txib rov qab mus rub tawm los ntawm tus maub los

Rov Pib Ntaus Tus Sau - Daim Ntawv - daim ntawv theej ntawm tus maub los rov pib tshwm sim rau daim ntawv los teev cia

Teev Npe - tawm ntawm tus neeg siv (rau kev ruaj ntseg, koj yuav tsum kaw txhua qhov kev qhib ntawm lub vev xaib uas tuaj yeem khaws cov ntsiab lus nkag mus hauv lub cache).

* - xa cov lus txib txhais tau hais tias ntxiv rau qhov kev tshwm sim ជួរ. On connecting controller to the @City kaw lus, the controller downloads these kev tshwm sims.

3.7. Daim ntawv qhia caij nyoog-Schedule


Daim ntawv thov raws caij nyoog- sijhawm tso cai rau tus kheej ntawm qhov rov ua dua lossis teem sijhawm (cov lus txib). Ib qho piv txwv yuav yog, piv txwv li, tig ntawm txoj kev teeb ntawm 17 teev thiab hloov tawm thaum 7 teev (thaum lub caij ntuj no).

Del (Delete) - ua kom tiav cov caij nyoog teem.

En. (Siv tau) - Qhib cov sij hawm ua khoom (tsuas yog cov haujlwm yuav raug tua uas muaj Pab Pawg chij teeb)

Npe - Lub npe tshwm sim (koj piav tau qhov kev tshwm sim raws txoj kev paub)

Cov Kev Cai Cim Ntsiab - cov kev tshwm sim code hauv hexadecimal code (theej los ntawm cov ntawv los qhia thaum tsim cov lus txib)

Lub hli daim teb (Ja, Fe, .., Tsis, De) - hli Lub Ib Hlis ... Lub Kaum Ob Hlis uas qhov xwm txheej yuav pib

Hnub - Hnub. Koj tuaj yeem xaiv ib hnub ntawm lub hli lossis "*" rau ib qho twg (khiav qhov kev tshwm sim txhua hnub).

Hnub ua liaj ua teb (Mo, Tu, .. Su) - koj tuaj yeem xaiv cov hnub ntawm lub limtiam uas qhov kev ua haujlwm yuav ua.

Sijhawm - Lub moos. Koj tuaj yeem xaiv ib teev lossis "*" rau txhua tus (khiav qhov kev tshwm sim txhua teev).

Min - feeb. Koj tuaj yeem xaiv ib feeb lossis "*" rau txhua tus (khiav qhov kev tshwm sim txhua feeb).



Logical "thiab" algorithm yog nqis tes ntawm txhua daim teb (tshwj tsis yog Npe ), yog li lawv yuav tsum txhua tus ua tau ntsib rau qhov xwm txheej raug tua.



E.g. Xa hauv txoj kev teeb ( Kaum Ib Hlis, Kaum Ob Hlis, Lub Ib Hlis, Lub Ob Hlis ) ntawm 17.01 tsis muaj Hnub Sunday.

En - xaiv

Event code - 00002101010000000000 // khiav ntawm lub 1st binary tso zis

Lub hli tom teb - xwb Tsis yog, De, Ja, Fe yog cim

Hnub - xaiv "*" rau txhua hnub ntawm lub hli

Sijhawm - xaiv sijhawm yog 17

Min - feeb sijhawm 01

Hnub poob teb - txhua yam tab sis Su xaiv

4. LoRaWAN Network Infrastructure Configuration

This chapter only applies to LoRaWAN communication. Xws li lub tshuab ua haujlwm siv lwm txoj kev sib kis, nws tuaj yeem raug rho tawm.

According to the LoRaWAN network specification, the controller connects to the @City cloud indirectly through:

4.1. LoRaWAN Gateway Configuration.

Tusre are many LoRaWAN gateways on the market that can simultaneously contain a number of additional options:

4.1.1. Basic configuration of LoRaWAN gateway

LoraWAN lub rooj vag yuav tsum nkag mus tau los ntawm tsawg kawg ib lub chaw nres tsheb teeb tsa.

Thaum txhim kho ntawm Ethernet / WiFi thiab teeb tsa los ntawm lub zos LAN / WLAN, lub rooj vag kev ruaj ntseg tsis yog qhov tseem ceeb heev (tshwj tsis yog peb muab kev nkag mus rau lub rooj vag sab nraud ntawm sab nraud, i.e. Hauv Is Taws Nem).

In the case the LoRaWAN gateway is connected only via GSM/LTE, it is necessary to secure the gateway against access thiab various types of attacks.

- If we want to be able to connect to the LoRaWAN gateway remotely, it must have a public + static IP address thiab SSH service available. Txwv tsis pub, koj yuav xav tau lub cev txuas mus rau lub rooj vag dhau ntawm Ethernet lossis WiFi interface.

- nws yog qhov tsim nyog los tsim kev nkag nyuaj rau tus password rau txhua tus neeg siv ntawm lub cuab yeej.

- xiam tag nrho cov kev pabcuam tsis siv xws li Telnet, FTP, POP, SMTP, IMAP, WWW thiab lwm yam. uas yuav yog lub hom phiaj ntawm kev tawm tsam "nyob noj" lub qhov rooj nkag mus nrog lwm cov txheej txheem xws li kev sim nkag mus.

- koj tuaj yeem txwv qhov tseem tsis tau rau hauv kev nkag mus, tsuas yog los ntawm cov chaw nres tsheb nrog xaiv IP chaw nyob zoo, uas yog qhov kev tiv thaiv zoo tiv thaiv nyiag nkas. Qhov no tseem siv rau cov kev pab cuam uas tsis tseem ceeb xws li ICMP (ping), HTTP, FTP, thiab lwm yam.

- tom qab kev teeb tsa tag nrho thiab ntau lub lim tiam ntawm cov qauv kuaj xyuas lub system, peb tuaj yeem thaiv tag nrho cov kev pabcuam sab nraud thiab chaw taws teeb, uas, txawm li cas los xij, yuav cuam tshuam cov kev pabcuam, tshawb xyuas thiab tshawb xyuas lub rooj vag cav.

4.1.2. Semtech Pob Ntawv Forwarder (SPF) Kev Teeb Haujlwm

Tus SPF's task is to send LoRaWAN packets to the LoRaWAN network server through the IP network ( UDP protocol ) to the required address of the LoRaWAN network server.

LoRaWAN Gateway with SPF is transparent thiab passes all packets in both directions.

Nws tsis txheej txheem lossis tso cai rau pob cov ntaub ntawv hauv txhua qhov kev coj.

Kev teeb tsa ntawm SPF yog qhov yooj yim heev thiab cuam tshuam nrog "coj qhia" it to the required LoRaWAN network server.

Log in via SSH to the LoRaWAN gateway using the username thiab password specified by the device manufacturer.

Install SPF according to the LoRaWAN gateway manufacturer's instructions.

Cov npe ntawm SPF teeb tsa yog "/ neeg siv / spf / thiab /" however, depending on the LoRaWAN gateway manufacturer, it may be located in other locations.

Lub ntsiab tseem ceeb ntawm SPF yog nyob rau hauv cov ntawv "/user/spf/etc/global_conf.json", uas yuav tsum tau muab kho nrog cov editor uas muaj (piv txwv li vi lossis nano). Peb hloov cov nqi ntawm qhov ntsuas: "server_address" los ntawm kev nkag mus rau cov chaw sib txawv ntawm IP ntawm lub network server lossis lub npe sau npe (Xav tau ib qho ntxiv tsim kev cai tsim nyog DNS kev pabcuam cov neeg siv khoom).

Lub neej ntawd kev sib txuas lus chaw nres nkoj yog 1700 ( if you plan to change them, you must do the same on the LoRaWAN network server ) by entering identical values.

Cov cav ntawm SPF pob nyob hauv lub "/ neeg siv / spf / var / cav /" qhia hauv spf.log cov ntaub ntawv thiab nws cov ntawv luam.

Tus network configuration of the LoRaWAN gateway on linux OS is normally in the directory "/ thiab lwm yam", qhov uas koj tuaj yeem qhib / xiam oob qhab cov kev pabcuam hauv network thiab kom ruaj ntseg ntawm cov neeg rau zaub mov.

Koj kuj yuav tsum tau hloov cov passwords ntawm txhua tus neeg siv muaj nyob rau hauv qhov system nrog cov hla kev xaj kom muaj kev tiv thaiv kev nyab xeeb los ntawm cov neeg tsis tau tso cai. Koj yuav tsum tau hloov tus neeg siv lo lus zais rau kev txhawb nqa web-based.

Nws kuj yog qhov zoo tshaj plaws rau kev xiam oob qhab WiFi kev sib txuas lus, raws li cov neeg nkag los yuav sim siv cov kev tawm tsam ntawm no lub xov tooj sib kis.

Tom qab ua tiav qhov kev teeb tsa no, pib kho lub rooj vag nrog lub reboot txib.



4.2. LoRaWAN Network/Application Server Configuration

Muaj ntau cov kev daws teeb meem rau cov network thiab cov application servers (suav nrog dawb). Lawv txhua tus muaj nws txoj hauv kev koom ua ke nrog cov kev pabcuam sab nraud thiab cov kab ke (piv txwv. huab zoo li @City )). Vim li no, cov @City kaw lus must have an interface for integration with the installed LoRaWAN NS/AS server.

Thaum lub kaw lus tsim khoom, peb tuaj yeem siv cov kev pabcuam dawb "Qhov Yam Network", ntev npaum li peb tau nyob rau hauv loj heev txhua hnub txwv tau tsim rau txhua lub cuab yeej {tshwj xeeb "Ntawm Lub Sijhawm Huab Cua" (30s **) thiab qee tus lej ntawm cov lus txib xa mus rau lub ntaus ntawv (10 **)}.

** kev ntsuas qhov ntaus cim ntaus khoom txhua hnub yuav hloov pauv.

If you need to load new firmware thiab configuration, it is necessary to use your own LoRaWAN server ( network + application )).

Qhov no muab ntau txoj kev rau peb:

Ntawm qee lub tshuab, qhov khoos phis tawm + kev teeb tsa raug kho (rau txhua tus muaj cov tswj hauv lub kaw lus) thiab pib ntawm theem ntawm kev pib teeb tsa system, uas ua kom xaiv qhov yooj yim.

(*) - in these cases it is necessary to have a second LoRaWAN gateway set on the second server for configuration thiab firmware update in order for the production environment to work continuously. For low-critical applications, you can change the configuration of one LoRaWAN gateway dedicated LoRaWAN server, which, however, will result in loss of communication with the production environment thiab incorrect operation of these devices.

It should be realized that the software update of a single LoRaWAN controller takes about an hour, with good khwv ( DR> = 4 ), so it is worth using an additional gateway to upgrade the firmware thiab configuration. Ntawm qhov kev pov hwm qis (DR <4), kho teeb tsa firmware thiab hloov tshiab tsis tuaj yeem ua tau thiab xav tau Lub Rooj vag nrog LTE kev sib txuas lus ze rau cov khoom siv tshiab.

4.2.1. LoRaWAN Network Server Configuration

Nyob rau LoRaWAN network server, add the LoRaWAN communication gateway ( the address is located on its cover, or in the file "tus neeg siv / spf / etc / local_conf.json", lossis tso rau hauv lub cav "/user/spf/var/log/spf.log". Kos rau hauv lub web server cav tias lub qhov rooj sib txuas lus txuas mus rau server.

Cov kauj ruam tom ntej yog kev teeb tsa ntawm daim ntawv thov server (nws feem ntau yog nyob ntawm tib qho khoom siv raws li lub network server).

Cov kauj ruam tom ntej uas yuav tsum tau ua, nyob ntawm daim ntawv thov kev pabcuam daws teeb meem siv, thiab muaj txaus rau Back-End / Front-End interface. Lub interface yooj yim "thawj kauj ruam" thiab kev teeb tsa system.

Feem ntau, koj yuav tsum:

 







5. Work condition of @City GSM / LoRaWAN devices

Kub - 40 C .. + 65 C

Vaum 0..80% r.H. tsis muaj hws (ntaus ntawv)

GSM Lub zog muab mov 5VDC @ 2A ±0.15 V (rau PPM sensor thiab thaum txuas rov txuas dua)

3.5VDC..4.2VDC @ 2A (hauv lwm kis)


LoRaWAN power supply 5VDC @ 300mA ± 0.15 V (rau PPM sensor thiab thaum txuas rov txuas dua)

3VDC..3.6VDC @ 300mA (nyob rau lwm qhov)


GSM + GPS Devices:

Kav hlau txais xov tswv yim 50ohm

SIM nano-SIM lossis MIM

(xaiv nyob rau theem ua ntau lawm - MIM tsim kom muaj tus xa xov tooj hauv lub network)

Modem Pom Zoo Txiv kab ntxwv (2G-CATM1), T-Txawb / DT (2G-NBIoT), 2G Lwm tus neeg ua haujlwm


QHAB (Teb chaws Europe) Chav Tawm Khoom Hwjchim Lub Zog

B3, B8, B20 (CATM1 - 800MHz) ** 3 + 23dB ±2 < -107.3dB

B3, B8, B20 (NB-IoT - 800MHz ) ** 3 +23dB ±2 < -11. 113.5dB

GSM850, GSM900 (GPRS) * 4 + 33dB ±2 <-107dB

GSM850, GSM900 (NTUG) * E2 + 27dB ±2 <-107dB

DCS1800, PCS1900 (GPRS) * 4 + 30dB ±2 < -109.4dB

DCS1800, PCS1900 (ntug) * E2 +26dB ±2 < -109.4dB

Thaum siv cov kav hlau txais xov nqaim sab nraud ua ke sab nraud rau qhov sib tw tau sib tw.


* tsuas yog rau Combo modem: 2G, CATM1, NB-IoT

Daim ntawv pov thawj:



GPS / GNSS:

kev khiav hauj lwm zaus: 1559..1610MHz

kav hlau txais xov impedance 50ohm

siab qhov siab tshaj plaws * -160dB nyob ruaj ruaj, -149dB kev qhia, -145 pib txias

TTFF 1s (kub), 21s (sov), 32s (txias)

A-GPS yog

Lub qog puab 2g

tus nqi kho mob tsawg kawg nkaus 1 Hz


* sib phim tus kav hlau txais xov nqaim sab nraud



LoRaWAN Devices 1.0.2 ( 8 channels, TX power: +14dBm ) Europe ( 863-870MHz )

DR T tes taws los piav BR bit / s Rx Rhiab Qhov Ntsuas Tsis Zoo

0 3min SF12 / 125kHz 250 -136dB -144dB

1 2min SF11 / 125kHz 440 -133.5dB

2 1min SF10 / 125kHz 980 -131dB

3 50s SF9 / 125kHz 1760 -128.5dB

4 (*) 50s SF8 / 125kHz 3125 -125.5dB

5 (*) 50s SF7 / 125kHz 5470 -122.5dB

6 (*) 50s SF7 / 250kHz 11000 -119dB

7 FSK 50kbs 50000 -130dB

(*) Cov lus xav tau yuav tsum hloov kho cov firmware ntawm lub system los ntawm OTA

(DR) - Cov Ntaub Ntawv Ntsuas

(BR) - Tus Nqi Them

T - Tus minimum period of data update to the @City cloud




LoRaWAN practical coverage tests:


Kuaj Mob:

LoRaWAN Kerlink ifemtocell Sab Hauv Rooj Vag

tus kav hlau txais xov sab nraub qaum sab nraud tso rau sab nraud ntawm qhov siab ntawm ~ 9m saum toj no theem hauv av Wygoda gm. Karczew (~ 110m saum toj no hiav txwv).

LoRaWAN device with forced DR0 with an external broadbthiab magnetic antenna placed 1.5m above the ground on the car roof.

Cov chaw nyob deb nroog (meadows, teb nrog cov ntoo me me thiab cov tuam tsev tsis tshua muaj)


Qhov deb tshaj plaws tau tshwm sim yog Czersk ~ 10.5km (~ 200m siab dua ntawm qhov dej hiav txwv) nrog RSSI sib npaug -136dB (i.e. with the maximum sensitivity of the LoRaWAN modem guaranteed by the manufacturer )