Ntsuas Huab Cua Zoo: 17 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Cov huab cua zoo thiab cov khoom zoo: Cov khoom raug tshem tawm (piv txwv "PM" rau "Cov teeb meem ib feem") feem ntau yog cov khoom ua tau zoo nqa los ntawm huab cua (Wikipedia). Cov khoom zoo nkag mus tob rau hauv lub ntsws. Lawv tuaj yeem ua rau mob hnyav thiab ua rau tib neeg muaj mob plawv thiab mob ntsws tsis zoo.

Cov cuab yeej ntsuas qhov muaj nyob ntawm PM10 thiab PM2.5 hais

Lub sij hawm "PM10" hais txog cov khoom uas nws txoj kab uas hla tsawg dua 10 micrometers. Lub sij hawm "PM2.5" hais txog cov khoom uas nws txoj kab uas hla tsawg dua 2.5 micrometers.

Lub sensor:

Qhov ntsuas no yog ua raws SDS011 PM2.5 / PM10 laser kom ntsuas tau zoo thiab ntseeg tau ntsuas huab cua zoo. Qhov no ntseeg tau, nrawm thiab raug laser ntsuas cov ntsiab lus me me hauv huab cua ntawm 0.3 thiab 10 μm.

Kev txwv txoj haujlwm:

Wifi txuas ntaus ntawv

Wifi ua tau zoo vim nyob deb ntawm Wifi puag

Yuav tsum tsuas yog qhib ob zaug ib teev (txwv kev siv lub zog thiab txwv Wifi)

Ib puag ncig tsis muaj dej

Saib xyuas qib roj teeb

Khoom siv

Kauj Ruam 1: Cov Cheeb Tsam Xav Tau

• Wemos D1 mini pro TWS
• Sensor SDS011
• Reed relay Celduc D31A3110 (lossis sib npaug PRME 15005, Edr0201 a0500, SIP1A05)
• Ob tus tiv thaiv: 470K, 100K
• Lub roj teeb tuav Wemos ESP32
• Roj teeb 18650 2500 mAh
• Lub thawv hluav taws xob ~ 6.2x3.5x2.3in (158x90x60mm)
• Ob lub kaum raj ntxiv rau lub raj haum (txoj kab uas hla ~ 0.63in (16mm))
• Saj zawg zog PVC raj (txoj kab uas hla ~ 0.47in (12mm))
• PVC kua nplaum
• Hnub ci vaj huam sib luag 5V 5W

• Lwm yam kho vajtse: txuas lub davhlau ya nyob twg, luam tawm Circuit board, hloov, 2 screws, ~ 0.47in (12mm) aluminium tiaj tus shank, txhawb kev txhawb nqa

Software:

• Espeasy Mega kos software (version 20190619)
• Kev nruab nrab ntawm kev ntsuas ntawm Domoticz server

Kauj Ruam 2: Cov Khoom Siv Hluav Taws Xob thiab Txoj Cai Ua Haujlwm:

Qhov ntsuas qhov me me tau teeb tsa (los ntawm lub Hoobkas) muab rau ntawm I2C npav, tom qab li kaum tsib vib nas this ntawm kev ua haujlwm, ntsuas qhov ntsuas sib xws rau PM10 thiab PM2.5. Qhov ntsuas no yog tswj los ntawm ESP8266 hom maub los nruab nrog ESPEasy mega software (Xyoo 20190626). Lub software yuav tsum tau flashed ua ntej hauv tus tswj.

ESPEasy suav nrog lub plugin muaj peev xwm cuam tshuam SDS011 sensor thiab sau cov ntsuas ntsuas. Yog li ntawd yuav tsis muaj qhov program (lossis tsawg heev) ua tab sis tsuas yog teeb tsa.

Nws pib los ntawm txoj cai ntsuas ntsuas txhua 30 feeb. Lub sijhawm no lub kaw lus yuav tsum tau mus rau hauv hom pw tsaug zog txhawm rau txwv kev siv lub zog. ESP8266 ib txwm muaj qhov chaw pw. Txog lub ntsuas cua, uas tseem suav nrog lub cuab yeej rau kev tsaug zog, peb yuav xaiv qhov hloov pauv rau kev sim tsav Reed. Cov kis no yuav siv los ntawm ESP8266 thaum nws sawv (chaw nres nkoj D1 ntawm ESP8266). Yog li lub zog siv hluav taws xob ntawm qhov system yuav tsawg heev nyob rau hauv hom pw tsaug zog (ntawm qhov kev txiav txim ntawm 20μA). Kev siv Reed relay muaj qhov zoo ntawm kev tswj ncaj qha los ntawm ESP8266 (siv 10mA ntawm qhov siab tshaj 12mA pom zoo rau ib qho chaw nres nkoj).

Txhawm rau tshuaj xyuas qhov system muab cov hluav taws xob faib hluav taws xob (cov khoom tiv thaiv 100kO-470kO) yuav muab hluav taws xob nruab nrab ntawm 0 txog 1V (0 rau 0V thiab 1 rau 5V) ntawm chaw nres nkoj A0 ntawm ESP8266. Qhov chaw nres nkoj no lees txais qhov siab tshaj plaws ntawm 1V. ESP8266 muaj qhov sib piv / hloov pauv digital uas muab tus nqi nyeem (ntawm 1 txog 1024). Tus nqi no yuav rov hloov pauv los ntawm ESP8266 hauv qhov hluav taws xob los ntawm 0 txog 5V ua ntej xa mus rau Domoticz.

Kauj Ruam 3: Kev Hais Lus Tshwj Xeeb: Qhov Tseem Ceeb

Kauj Ruam 4: Kev Hais Lus Tshwj Xeeb: Tus Tswj (domoticz)

Kauj Ruam 5: Kev Qhia Tshwj Xeeb: Ua Haujlwm (Kev ntsuas qhov ntsuas hluav taws xob)

Kauj Ruam 6: Kev Qhia Tshwj Xeeb: Ua Haujlwm (SDS011)

Kauj Ruam 7: Kev Hais Lus Tshwj Xeeb: Txoj Cai

Ntawm SDS011#PM10 ua

XaToHTTP 192.168.1.231, 8082, /json.htm?type=command¶m=udevice&idx=63&nvalue=0&svalue=[SDS011#PM10]

XaToHTTP 192.168.1.231, 8082, /json.htm?type=command¶m=udevice&idx=62&nvalue=0&svalue=[SDS011#PM25]

gp5,1 ib

TimerSet, 1, 5

endon

Hauv System#Wake ua

gp5,0 ib

endon

Ntawm Cov Cai#Timer = 1 ua

loj, 1800

endon

Kauj Ruam 8: Domoticz Chaw: Tus Tswj (dummy)

Kauj Ruam 9: Domoticz Chaw: Txuas Cov Khoom Siv

Kauj Ruam 10: Mounting Sensor hauv Lub Thawv

Kauj Ruam 11: Circuit Board

Kauj Ruam 12: Rooj Sib Tham Kawg

Kauj Ruam 13: Kev Ua Haujlwm Sensor

Cov pas nrig hlau tau tsau rau lub tsev thiab nkhaus kom nws tuaj yeem yooj yim sib txuas (sam thiaj). Lub hnub ci vaj huam sib luag tau teeb tsa siv kev teeb tsa tso cai rau kev sib hloov ntawm ob txoj kab.

Kauj Ruam 14: Qhov tshwm sim ntawm Kev Ntsuas hauv Domoticz (peb Cov Khoom Siv)

Kauj Ruam 15: Qhov tshwm sim ntawm Kev Ntsuas hauv Domoticz (PM2.5)

Kauj Ruam 16: Qhov tshwm sim ntawm Kev Ntsuas hauv Domoticz (PM10)

Kauj Ruam 17: Xaus:

Lub rooj sib tham no tsis sawv cev rau ib qho teeb meem tshwj xeeb rau cov tib neeg nrog kev paub hauv Domoticz thiab ESPEasy software Nws tuaj yeem ntsuas tau qhov muaj cov khoom me me nyob ze koj lub tsev. Ua tsaug rau lub hnub ci vaj huam sib luag nws yuav muaj peev xwm nce qhov ntsuas ntawm qhov ntsuas yog tias tsim nyog. Lub rooj sib txoos no tuaj yeem ua tiav nrog kev soj ntsuam ntsuas kub, av noo, siab, CO2 thiab lwm yam.

Txoj haujlwm no tseem pom ntawm kuv tus xaib (ntau hom lus):