Cov txheej txheem:
- Kauj ruam 1: HARDWARE
- Kauj Ruam 2: Tus Thawj Coj Ua Haujlwm
- Kauj ruam 3: SOFTWARE
- Kauj Ruam 4: ARDUINO CODE
- Kauj ruam 5: Demo
- Kauj Ruam 6: Txuas kab
- Kauj ruam 7: Kaw
Video: HRV (Lub Tsev Huab Cua Hloov Chaw) Arduino Tus Tswj Nrog Huab Cua Huab Cua: 7 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
HRV Arduino Controller nrog Air Economizer
Yog li kuv keeb kwm nrog txoj haujlwm no yog kuv nyob hauv Minnesota thiab kuv lub rooj tsav xwm hluav taws xob kib ntawm kuv LifeBreath 155Max HRV. Kuv tsis xav them $ 200 rau qhov tshiab.
Kuv ib txwm xav tau qee yam nrog kev txuag huab cua txij li peb cov dej ntws thiab ntog ntawm no yog lub sijhawm zoo tshaj plaws kom txias txias nyob sab nraum huab cua thiab ua kom lub tsev tsis txhob tig lub tshuab cua txias lossis qhib qhov rai. Nov yog qhov uas txoj haujlwm no haum rau.
Kuv tau sau cov lus piav qhia ntxaws txog kev ua haujlwm rau txhua hom, teeb tsa kev tswj hwm, thiab lwm yam tuaj yeem pom ntawm no "HRV Control Narrative.docx"
Txhua qhov chaws, duab, kab xov kab thiab cov ntaub ntawv tuaj yeem nrhiav tau ntawm kuv nplooj GitHub.
Kauj ruam 1: HARDWARE
(1) Arduino ESP32 - Siv vim qhov nyiaj GPIO xav tau rau txoj haujlwm no. ESP8266 tsuas yog tsis txaus GPIO.
(1) 120V txog 5V nqis qis fais fab mov - Tsis txhob siv cov khoom siv hluav taws xob pheej yig PCB's. Kuv tau hla ob hom ua ntej kuv pom tias qhov no yog qhov ruaj khov tshaj plaws.
(2) DHT 22 qhov ntsuas kub - Sab hauv lub ntsej muag & Sab Nraud Sab Nraud Sensor. Ntsuas sab hauv thiab sab nraud kub thiab av noo.
(1) 0.96 OLED zaub rau qhov qhia hauv cheeb tsam ntawm hom nws ua haujlwm thiab rau qhov ntsuas kub/av noo. Nco ntsoov tias koj desolder thiab solder pins kom pawg thawj coj tau teeb tsa rau I2C kev sib txuas lus. Cov lus qhia rau SPI thiab I2C tuaj yeem pom ntawm no.
(1) 8-Channel SSR 5 Volt High Level trigger relay board
(1) LM1117 Linear Voltage regulator rau lub zog ESP32 ntawm 3.3V
(1) Rotary Encoder KY-040 & pob qhov rooj siv ua lub laub khawm. Kev ua haujlwm yav tom ntej kom suav nrog cov ntawv qhia zaub mov thiab tuaj yeem xaiv hom kev ua haujlwm thiab tswj kev teeb tsa.
(1) Cov ntaub thaiv rau lub tsev OLED cov duab thiab cov ntim khoom. Tau qhov loj. Qhov ntev yog 100mmx68mmx50mm.
Kauj Ruam 2: Tus Thawj Coj Ua Haujlwm
Txoj hauv kev no HRV tau npaj yog nyob hauv 4 hom.
Tawm - Kev piav qhia tus kheej
Nruam- Ntawm 20 / Tawm 40 nrog lub sijhawm hloov pauv.
Muaj Neeg Nyob Muaj Peev Xwm - 100% lub tshuab cua nrawm rau lub sijhawm ncua ncua sijhawm teeb tsa. Xav txog kev ua hmo ua tsaug nrog 20 tus qhua.
Air Economizer - Thaum huab cua txias dua thiab xav tau ntau dua sab nraud ces rub nws mus rau hauv tsev. Koj tswj hwm qhov ntsuas kub hauv tsev/huab cua nyob hauv lub ntsiab lus tsuas yog thaum nws nyab xeeb raws li sab nraum zoov/sab hauv tsev.
Kauj ruam 3: SOFTWARE
Blynk App rau iOS tau siv los tswj thiab saib xyuas qhov xwm txheej ntawm HRV.
Arduino sau lub sijhawm, av noo thiab cov khoom siv ua haujlwm rau blynk thiab nyeem cov teeb tsa thiab khiav cov lus txib los ntawm blynk server. Txhua yam koj yuav tsum tau ua yog sau npe rau tus as khauj thiab tau txais daim ntawv lees paub. Muaj ntau ntau cov kev qhia hauv online yuav ua li cas thiaj ua tau qhov no.
Thaum koj muaj koj daim ntawv pov thawj lees paub rau koj txoj haujlwm luam theej tawm QR code los ntawm koj lub xov tooj hauv blynk app thiab nws yuav rub tawm txoj haujlwm twb tau teeb tsa thiab npaj rau koj li arduino.
Kauj Ruam 4: ARDUINO CODE
Qhov chaws tuaj yeem pom ntawm no.
Cov tsev qiv ntawv tshwj xeeb koj yuav tsum tau teeb tsa:
Blynk los ntawm Volodymyr Shymanskyy (v 0.4.10) - siv BlynkSimpleEsp32.h rau kev nyeem thiab sau cov ntaub ntawv rau lawv lub iOS app.
Adafruit SSD1306 los ntawm AdaFruit Version 1.1.2 - siv Adafruit_SSD1306.h, SPI.h & Wire.h rau OLED cov zaub hauv zos
ArduinoOTA los ntawm Ivan Grokhotkov thiab Miguel Ajo version 1.0.0 - siv ArduinoOTA.h, mDNS.h, WiFiClient.h & WiFiUdp.h rau saum huab cua hloov tshiab.
Thaum rub tawm cov cai qhov ua tau zoo kuv tau siv yog raws li hauv qab no:
Pawg Thawj Coj: NodeMCU-32S
Upload Ceev: 512000
Flash: 40 MHz
Sau ntawv:
1.) Txij li thaum koj tab tom siv OTA cov tsev qiv ntawv saib cov ntawv txuas hauv arduino lub tswv yim yuav tsis txhawb nqa.
Kauj ruam 5: Demo
Tshem lub HRV lub hwj huam qaum kom koj tsis ua haujlwm kub. Ua kom ntau cov duab kaw zoo li thaub qab thaum koj tshem cov xov hlau raws li koj yuav pom lawv muaj txiaj ntsig tom qab.
Keypad tshem cov keypad thiab ribbon cable los ntawm sab nrauv ntawm HRV thiab muab pov tseg.
PCB Tshem tawm txhua daim kab xev kom tshem lub rooj tsavxwm thiab muab pov tseg.
Auto-transformer muaj 6 xov hlau. Koj YUAV TSUM TAU NTUJ NO. Qhov no yog tswj hwm qhov nrawm ntawm 120 volt lub tshuab cua tshuab. Kev ceev qis yog 73 volts thiab kev kub ceev yog 120 volts thiab cov kais dej nyob nruab nrab. Txiav tawm qhov txuas tsis zoo li qhov tsawg ntawm cov xov hlau ntev li sai tau. KOJ YUAV TSUM TAU LENGTH !!!. Sau cov xim tam sim no lossis tom qab. Koj tuaj yeem siv ntau lub 'meter' tom qab txhawm rau pin-tawm lub tshuab hloov pauv kom tau txais qhov hluav taws xob rau lub kiv cua nrawm. Saib kuv daim duab kab hluav taws xob.
Lub Cev Tsav Tsheb tsuas muaj ob txoj hauv kev uas yuav xaim mus rau SSR pawg thawj coj saib tshiab. Lub cev muaj zog 120 volt.
Solenoid rau damper muaj 3 xov (120 volts - Common, Open, Close). Kaw qhov ze rau qhov txuas thiab yuav xaim rau SSR pawg thawj coj saib tshiab.
NCO TSEG: Yog tias koj tsis muaj hom pib hloov pauv hom HRV thiab ib qho ntawm cov chav tshiab uas lawv siv ECM lub cev muaj zog ces koj yuav tsum tswj lub cav sib txawv thiab kuv tus lej/thaiv yuav tsis ua haujlwm rau koj li HRV system.
Kauj Ruam 6: Txuas kab
Daim duab kab hluav taws xob tuaj yeem pom ntawm no.
Tus thawj xibfwb tseem ceeb yog kuv muaj tag nrho 120v lub zog sab hauv ntawm HRV thiab cov hlua txuas txuas mus rau cov duab OLED nyob deb.
Cov ntaub thaiv npog HRV muaj 5v lub zog xa khoom, pib hloov pauv (uas twb muaj lawm), SSR pawg thawj coj saib xyuas, fuses thiab pawg thawj coj tawg. Kuv siv cov laug cam tawg rau txoj hauv kev yooj yim los txiav kuv txoj hlua kab hauv qhov xwm txheej kuv xav tau kev pabcuam ib yam.
OLED Enclosure muaj cov tswj arduino, OLED thiab khawm encoder.
Txhua yam ntawm cov khoom siv no, pinouts thiab yuav ua li cas cov laug cam tawg tau txuas nrog tau qhia meej meej ntawm daim duab kab thaiv.
Kauj ruam 7: Kaw
Kuv vam tias qhov no yuav pab tau. Nws coj kuv 2 xyoos ntawm kev ua haujlwm/sijhawm kom ua tiav txoj haujlwm no tsuas yog nrhiav sijhawm thiab pib ua qhov haujlwm no. Kuv vam tias koj nyiam nyeem qhov no thiab tej zaum tau tshoov siab los sim qhov no.
Yam uas kuv yuav tau ua txawv los yog kev txhim kho yav tom ntej.
- Suav nrog huab cua API nyob ntawm qhov ntsuas kub sab nraum zoov. Tam sim no nws muaj lub sijhawm piv txwv uas tsis xav tau. Saib cov lus piav qhia tswj.
- Siv blynk txuas kev ua haujlwm thiab tso lub ntsuas cua sov sab hauv sab hauv tsev ib qhov twg. Siv ESP-01 dhau wifi. Ribbon cables tau ua ib qho tsis meej thiab yuav ua rau txoj haujlwm yooj yim dua. Saib Blynk API cov ntaub ntawv ntawm Bridging ob lub cuab yeej.
- Kuv xav ntxiv lub tsev qiv ntawv ntawv qhia zaub mov rau OLED zaub. Hloov cov teeb tsa hauv zos thiab saib tag nrho cov ntaub ntawv debug los ntawm OLED cov zaub. Qhov ntawd yuav yog lub sijhawm cog lus tab sis kuv tseem xav ua qhov ntawd ib hnub.
- Tu cov cai me ntsis. Ntau txoj kab debug tseem muaj tab sis tsis ua mob rau kev ua haujlwm.
Pom zoo:
Tuchless Hloov rau Cov Khoom Siv Hauv Tsev -- Tswj Koj Cov Khoom Siv Hauv Tsev Tsis Muaj Tuch Ib qho Hloov: 4 Cov Kauj Ruam
Tuchless Hloov rau Cov Khoom Siv Hauv Tsev || Tswj Koj Cov Khoom Siv Hauv Tsev Tsis Muaj Tuch Ib qho Hloov: Nov Yog Qhov Tuchless Hloov Rau Cov Khoom Siv Hauv Tsev. Koj Siv Tau Qhov No Mus Rau Txhua Qhov Chaw Hauv Pej Xeem Kom Pab Tau Tawm Tsam Ib Yam Kab Mob. Lub Circuit Court Raws Li Tsaus Sensor Circuit Ua Los Ntawm Op-Amp Thiab LDR. Qhov Tseem Ceeb Thib Ob Ntawm Qhov Circuit Court SR Flip-Flop Nrog Sequencell
Tsim Koj Tus Kheej Tus Kheej Hloov Chaw Ua Haujlwm Lub Rooj Sib Tham Lub Hwj Huam: 4 Cov Kauj Ruam (nrog Duab)
Tsim Koj Tus Kheej Tus Kheej Hloov Chaw Ua Haujlwm Lub Rooj Sib Tham Lub Hwj Huam: Hauv qhov haujlwm no kuv yuav qhia koj li cas kuv ua ke LTC3780, uas yog qhov muaj zog 130W Kauj Ruam nce/nqis nqis hloov pauv, nrog 12V 5A fais fab mov los tsim lub chaw sim ntsuas lub rooj zaum fais fab tuag (0.8 V-29.4V || 0.3A-6A). Kev ua tau zoo heev hauv kev sib piv
WiFi Lub Sijhawm, Lub Sijhawm & Chaw Huab Cua, Blynk Tswj: 5 Cov Kauj Ruam (nrog Duab)
WiFi Clock, Timer & Weather Station, Blynk Tswj: Qhov no yog Morphing digital moos (ua tsaug rau Hari Wiguna rau lub tswvyim thiab hloov pauv tus lej), nws tseem yog lub moos sib piv, chaw qhia huab cua thiab lub sijhawm ua noj. Blynk app ntawm koj lub smartphone los ntawm WiFi. Lub app tso cai rau koj
ARUPI - Tus Nqi Tus Nqi Tus Nqi Uas Tau Txais Tus Nqi Uas Tau Txais Tus Nqi/Tus Kheej Tus Kheej (ARU) rau Soundscape Ecologists: 8 Kauj Ruam (nrog Duab)
ARUPI - Tus Nqi Tus Nqi Uas Tau Txais Tus Nqi Tus Nqi Uas Tau Txais Tus Nqi/Tus Kheej Tus Kheej (ARU) rau Soundscape Ecologists: Cov lus qhia no tau sau los ntawm Anthony Turner. Txoj haujlwm tau tsim los nrog ntau qhov kev pab los ntawm Shed hauv Tsev Kawm Ntawv ntawm Kev Suav, University of Kent (Mr Daniel Knox tau pab zoo!)
Hloov-Hloov Cov Khoom Ua Si: Qes Chaw Taws Teeb Tswj Cov Nab Ua Tau!: 7 Cov Kauj Ruam (nrog Duab)
Hloov-Hloov Cov Khoom Ua Si: Qes Chaw Taws Teeb Tswj Cov Nab Ua Tau Zoo!: Qho khoom ua si hloov pauv qhib txoj hauv kev tshiab thiab kev daws teeb meem kom tso cai rau menyuam yaus uas muaj lub cev muaj peev xwm txwv lossis kev xiam oos qhab kev loj hlob los cuam tshuam nrog cov khoom ua si ntawm nws tus kheej. Hauv ntau qhov xwm txheej, cov menyuam yaus uas xav tau cov khoom ua si hloov pauv tsis tuaj yeem nkag mus