IOT Ntev Ntau Yam Wireless Kub thiab Vaum Sensor Nrog Node-Liab: 27 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Qhia NCD qhov ntev-ntau wireless tsis ntsuas kub-huab cua ntsuas, khav txog li 28 Mile ntau yam siv wireless network networking architecture. Kev koom tes nrog Honeywell HIH9130 qhov ntsuas kub-vaum ntsuas qhov ntsuas tau qhov tseeb qhov ntsuas kub thiab av noo ntawm cov neeg siv txhais ua ntu zus.

Lub ntsuas kub ntawm lub ntsuas ntsuas tau ntsuas rau -25 ° C txog 85 ° C lossis -13 ° F txog 185 ° F thiab cov ntsuas cua noo tau ntsuas rau 0 txog 100% RH. Nws tuaj yeem siv los ntawm tsuas yog 2 AA roj teeb thiab lub neej ua haujlwm ntawm 500, 000 kev xa xov wireless. Roj teeb lub neej tuaj yeem txuas ntxiv mus txog 10 xyoo nyob ntawm qhov xwm txheej ib puag ncig thiab cov ntaub ntawv xa mus ib ntus. Xaiv tau, qhov ntsuas no tuaj yeem siv sab nraud.

Nrog qhib kev sib tham raws tu qauv, qhov IoT wireless qhov ntsuas cua sov cov khoom tuaj yeem ua ke nrog tsuas yog hais txog ib qho kev tswj hwm lossis lub qhov rooj. Cov ntaub ntawv tuaj yeem xa mus rau PC, Raspberry Pi, rau Microsoft Azure® IoT, lossis Arduino. Cov cim ntsuas tsis tau thiab teeb tsa kev xa xov wireless tuaj yeem hloov pauv ntawm kev siv qhib kev sib txuas lus raws tu qauv muab kev teeb tsa siab tshaj plaws nyob ntawm qhov xav tau daim ntawv thov. Qhov ntev, tus nqi, qhov tseeb, lub roj teeb lub neej thiab kev nyab xeeb ntawm Long Range Wireless Temperature Humidity Sensor ua rau nws xaiv tau uas zoo tshaj qhov xav tau rau feem ntau ntawm kev lag luam nrog rau cov neeg siv khoom lag luam thov.

Kauj Ruam 1: Yuav Tsum Kho Vajtse thiab Software

Kho vajtse:

1. NCD Long Range Kub thiab Vaum Sensor

2. NCD Long Range Wireless Mesh Modem nrog USB Interface

Software:

1. LabView Utility

2. Node-Liab

Kauj Ruam 2: Cov Kauj Ruam Xa Cov Ntaub Ntawv mus rau LabView Utility

• Thaum xub thawj, Txhawm rau pom cov ntaub ntawv, peb xav tau daim ntawv thov Labview nqi hluav taws xob.
• Txhawm rau siv UI no, koj yuav tsum teeb tsa cov tsav tsheb hauv qab no:

1. Txhim kho lub sijhawm khiav lub cav los ntawm no rau tus tsav 64 -ntsis thiab tus tsav 32 -ntsis.

2. Nruab NI Visa Tsav Tsheb.

3. Nruab Labview Khiav lub sijhawm tsav tsheb thiab LabVIEW Khiav Lub Sijhawm Cav.

4. Pib qhia rau cov khoom no.

Kauj Ruam 3: Teeb Node-Liab

Tam sim no koj muaj cov ntsuas ntsuas ua haujlwm, peb xav tau txoj hauv kev los ua qee yam muaj txiaj ntsig nrog cov ntaub ntawv ntawd.

• Ua ntej tshaj plaws, koj yuav tsum teeb tsa Node-Red.
• Thaum ua tiav qhov no, koj yuav tsum nkag mus rau koj kab lus hais kom ua, lossis Lub Hwj Chim Lub Hwj Chim rau Windows cov neeg siv, taug kev mus rau cov npe Node-RED tau teeb tsa.
• Tam sim no ntaus "npm i ncd-red-wireless node-red-dashboard". Qhov no yuav teeb tsa cov node xav tau kom tau txais cov ntaub ntawv los ntawm koj lub wireless sensors thiab koj tuaj yeem pib Node-RED thaum qhov no ua tiav.
• Txhawm rau pib node server sau node-liab hauv qhov hais kom ua lossis davhlau ya nyob twg thiab nias nkag mus.

Kauj Ruam 4: Cov Kauj Ruam los Tsim Cov Dej:

Txog ntawm qhov no koj yuav pom qhov khoob loj nrog cov npe ntev ntawm cov nodes nyob rau sab laug, sab tes no hu ua palette.

Kauj Ruam 5: Mus Ua Ntej thiab Luag Lub Wireless Gateway Node Tshaj rau Koj Cov Canvas Flow kom Pib

NCD-liab-wireless Muab cov nodes uas tswj kev sib txuas, txheeb xyuas cov ntaub ntawv khoom xa tuaj, lim nws los ntawm qhov tshwj xeeb, thiab tso cai rau koj teeb tsa lub wireless sensors.

Kauj Ruam 6: Nrhiav Koj Li Wireless Sensors:

Thaum koj tau xa cov node koj yuav tuaj yeem pom cov ntaub ntawv tab, uas muaj cov ntaub ntawv hais txog ntawm lub peev xwm muaj peev xwm, cov ntawv no tau muaj neeg nyob zoo rau qhov siab tshaj plaws ntawm pob liab thiab muaj cov txheeb cais muaj txiaj ntsig, feem ntau koj yuav tam sim no tsis xav tau saib lwm yam ntaub ntawv sab nraum ntawm cov ntaub ntawv tab, yog li tuav nws hauv kev xav txawm tias koj tab tom tsim koj cov dej ntws thaum koj muaj lus nug kwv yees li cas ntawm cov node ua haujlwm. Lub ntsiab lus tom ntej peb xav ua yog teeb tsa lub node, thaum koj thawj zaug ntxiv nws koj yuav nco ntsoov tias muaj daim duab peb sab me me nyob rau ntawm kaum sab xis saum toj ntawm lub cim xiav, daim duab peb sab qhia tias lub hauv paus xav tau kev teeb tsa ntxiv, xiav dot qhia tias lub node tsis muaj lawm tab sis tau muab tso ua ib feem ntawm qhov ntws.

• Nyem ob npaug rau ntawm qhov kom qhib qhov kev xaiv teeb tsa.
• Nyem rau ntawm tus xaum cim nyob ib sab ntawm Serial Device teb txhawm rau teeb tsa koj lub USB router, qhov no yuav qhib lub rooj teeb tsa thib ob uas tsuas muaj qee qhov kev xaiv.

Kauj Ruam 7: Nyem rau ntawm lub iav tsom iav tom ntej mus rau Serial Port Field thiab Xaiv Chaw Nres Nkoj uas Sib Raug Zoo Nrog Koj Lub Router, Tom qab ntawd nyem rau "Ntxiv" Khawm rau saum

Kauj Ruam 8: Cov Khoom Siv Hauv Zos Tam Sim No Yuav Muaj Neeg Nyob Raws Li Qhov Kev Xaiv, thiab Koj tuaj yeem Nyem "Ua tiav", Tam sim no koj muaj kev nkag ncaj qha rau koj lub Wireless Sensors! los Saib Cov Ntaub Ntawv Los Hauv

Kauj Ruam 9: Tam sim no rov qab mus rau koj lub Palette thiab ntaus "debug" rau hauv Chaw Tshawb Nrhiav nyob rau Sab Saum Toj, Rub Ib qho ntawm Cov Nodes no thiab rub nws mus rau sab xis ntawm Koj Lub Rooj vag Wireless

Kauj ruam 10: Nyem ob npaug rau nws thiab hloov "msg." kom "ua tiav Msg Object" Nyem Ua tiav

Kauj Ruam 11: Tam sim no Kos Kab Kab Ntawm Ob Lub Nodes, thiab Nyem "Deploy" nyob rau sab saum toj sab xis ntawm lub qhov rais

Kauj Ruam 12: Ua Haujlwm Nrog Cov Ntaub Ntawv:

Tam sim no tawm ntawm koj cov wireless cov ntaub ntawv tau sib sau thiab nws tau tso tawm rau "debug" tab, qhov no "debug tab" tau muab tso rau hauv sab xis sab tom qab cov ntaub ntawv tab. Txhawm rau pom cov ntaub ntawv muaj nyob rau ntaus lub khawm pib dua. Hauv cov ntaub ntawv-liab cov ntaub ntawv tau dhau ntawm cov nodes hauv pob json. Thaum cov khoom msg tuaj rau hauv qhov debug tab koj tuaj yeem ua rau nws loj dua los saib cov npe tag nrho cov ntaub ntawv uas los nrog nws. Qhov no muaj txiaj ntsig tshwj xeeb hauv qhov xwm txheej koj yuav tsum tau pom sai sai uas cov sensors tau tshuaj xyuas hauv. ntawm lub node thiab cov cuab yeej yuav hloov mus rau lub network teeb tsa, ntaus nws ib zaug ntxiv kom rov qab mus rau hom mloog. Thaum peb tau txais cov cuab yeej wi-fi ntawm cov teeb tsa, lawv yuav raug teeb tsa ib txwm teeb tsa lub teeb tsa thaum nws nkag mus rau hauv kev teeb tsa hom, yog li nws ib txwm muaj los tswj xyuas cov rooj vag ntawm no tam sim no ntawm qhov nrawm rau teeb tsa lub cuab yeej.

Kauj Ruam 13: Ntxiv Cov Wireless Sensors:

peb yuav tsum tau cais cov ntaub ntawv tsis siv lub tshuab hluav taws xob hauv tsev kom peb muaj peev xwm tso tawm nws, peb tuaj yeem siv qhov hloov pauv los cais tawm cov lus los ntawm lub qhov rooj raws li tag nrho ntawm mac chaw nyob nrog lossis hom sensor, tab sis raws li kuv hais txog, wireless nodes tiag tiag suav nrog kev ua haujlwm ntxiv rau teeb tsa cov cim, yog li peb yuav pib nrog lawv los muab koj cov duab ntxiv ntawm qhov uas cov qauv no tuaj yeem ua haujlwm li cas. Yog tias koj tseem tsis tau pom cov pob ntawv los ntawm ob qho ntawm koj lub ntsuas, hla ua ntej thiab ntaus lub pob pib dua ntawm qhov tsuas yog tsis tau pib. Thaum lub ntsuas ntsuas ntsuas los ntawm ib qho txheej txheem teeb tsa ntawm lub cuab yeej, qhov chaw nyob mac thiab hom kev ntsuas tau kaw rau hauv pas dej ua ke yog li peb tuaj yeem pom sai sai rau lub sijhawm ntawm cov kauj ruam tom ntej no.

Lob Wireless Node los ntawm lub palette thiab rub nws mus rau qhov ntws, ob npaug nias rau nws kom nws teeb tsa

Kauj Ruam 14: Xaiv Cov Khoom Siv Los Ntawm Qhov Tso Tawm Uas Koj Siv Rau Wireless Gateway, Tam sim no Nyem rau lub iav tsom iav tom ntej mus rau "Mac Chaw Nyob" thiab Xaiv Ib qho ntawm Cov Kev Xaiv Muaj

Kauj ruam 15:

Koj yuav pom qhov no cia li teeb tsa lub hom sensor rau koj, koj tseem tuaj yeem muab nws lub npe los ua kom yooj yim txheeb xyuas. Raws li tau sau tseg hauv cov ntaub ntawv tab, Serial Device for Config field yog nyob ntawm yeem, thiab peb yuav tsis txhawj txog nws tam sim no. Lub node koj nyuam qhuav ntxiv ua haujlwm tau zoo raws li lub lim ntawm cov ntaub ntawv sensor nkag, tsuas yog hla cov ntaub ntawv rau mac chaw nyob, lossis hom sensor yog tias tsis muaj mac chaw nyob.

Kauj Ruam 16: Tshaj Tawm Qhov Kub/Vaum:

Cov nodes no rau lub wireless sensor tso tawm cov khoom xav nrog txhua cov ntaub ntawv zoo ib yam li Wireless Gateway node, tsuas yog hauv hom sib txawv me ntsis, Cov Ntaub Ntawv Sensor nws tus kheej tau xa hauv msg.payload, uas yog dab tsi feem ntau cov nodes siv los cuam tshuam nrog nws tus kheej.

Lob tus "faib" ntawm lub palette, thiab tso nws mus rau sab xis ntawm Temp/Hum node

Kauj Ruam 17: Ob Nyem Nyem thiab khij lub npov nyob hauv Cov Phiaj Xwm uas Hais "Copy Key To", Qhov no yuav faib Msg rau hauv Ntau Lub Hom Phiaj, Ib qho rau txhua lub cuab yeej hauv kev them nyiaj, thiab teeb cov ntsiab lus rau Cov Msgs Tshiab rau Cov Khoom Npe

Kauj Ruam 18: Tam sim no Ntxiv qhov "hloov" Node, Qhov No Yuav Tso Cai Peb Xa Txhua Msg mus rau Ib Ntus Tshwj Xeeb ntawm Ntws, Ib Tug Kov Kub, thiab Ib Leeg. hauv Thawj Qhov Kev Hloov pauv "them" rau "ncauj lus", Tom ntej no mus rau "==", Hom "kub"

Kauj Ruam 19: Tom qab ntawd Nyem rau “+ntxiv” Khawm ntawm Hauv Qab Hauv Qab, hauv Hom Tshiab Hom “av noo”. Raws li Koj Pom Tau Txhua Qhov Ntawm No Muaj Tus Naj Npawb Ntawm Txoj Cai, Tus Naj Npawb no Qhia Qhov Twg Qhov Tawm Tsam Msg Yuav Xa Mus Thaum Nws Ua Raws Li Qhov Tseeb

Kauj Ruam 20: Tom ntej no Ntxiv "ntsuas" Los ntawm Palette

Kauj Ruam 21: Teem daim ntawv lo rau "Kub", thiab Tus Qauv Qauv rau "{{value | Tus Naj Npawb: 2}}”, thiab Cov Chav rau“Celsius”Koj tuaj yeem hloov pauv qhov ntau mus rau qhov tsawg kawg thiab Qhov Kub Tshaj Plaws, Kuv Siv 0 thiab 50

Kauj ruam 22:

Lwm qhov zoo tshaj plaws ntawm tus tsim kev tsim tawm yog daim ntawv+muab tshuaj, nyem rau ntawm qhov ntsuas koj nyuam qhuav ntxiv thiab nyem ctrl+c (cmd+c ntawm mac), tom qab ntawd cntl+v, tam sim no koj muaj qhov ntsuas thib ob, ob npaug nyem rau nws hloov daim ntawv lo rau cov av noo, Chav rau RH, thiab thaj tsam li 20 thiab 80

Kauj ruam 23:

• Tam sim no kos cov xov hlau los ntawm Qhov Kub/Vaum Qhov Ntsuas mus rau qhov sib cais, los ntawm qhov sib cais ntawm qhov mus rau qhov hloov chaw, thiab los ntawm qhov hloov ntawm qhov xub thawj (sab saum toj) tso tawm mus rau qhov ntsuas qhov ntsuas kub, thiab los ntawm qhov hloov ntawm qhov thib ob tso tawm mus rau qhov ntsuas cua.
• Thaum qhov no ua tiav nyem deploy.

Kauj Ruam 24: NODE-RED DASHBOARD:

Muab lub peev xwm los tsim UI siv tus tsim kev ntws, muab kab kos, kab duab, thiab tus lej ntawm lwm yam kev pom uas peb tuaj yeem siv los tso saib cov ntaub ntawv, nrog rau cov nodes kom ua kom muaj dej ntws siv cov neeg siv tswv yim. Peb yuav siv qee qhov ntawm no los tso saib cov xov tooj cua los ntawm koj lub wireless sensors.

cia saib nws tawm! Muaj ib lub tab nyob rau sab xis saum toj uas hais tias "Dashboard"

Kauj Ruam 25: Nyob rau Sab Saum Toj Ntawm Qhov Tab Yog Qhov Me "Qhov rai Tshiab" Icon, Nyem rau nws kom pom koj li UI

Nws yuav zoo li cov ntsuas tsis pom cov ntaub ntawv, vim tias tsis tau tshaj tawm cov ntaub ntawv sensor txij li koj tau xa tawm qhov ntws, nyem lub pob pib dua ntawm koj qhov ntsuas kub/av noo kom yuam nws mus txheeb xyuas thiab koj cov ntsuas yuav tsum dhia. Tam sim no koj yuav tsum muaj cov ntaub ntawv qhia lub sijhawm tiag tiag!

Kauj Ruam 26: NODE-RED DASHBOARD OUTPUT:

Tam sim no raws li qhov ntsuas kub thiab av noo nce thiab txo qis cov ntaub ntawv tshiab muaj nyob hauv ntau yam sib txawv.