Mushure memakore akati wandei ebasa rine zvibereko, zvakasarudzwa kuunza kune veruzhinji chigadzirwa chedu chekutanga chekudzora mamiriro ekunze mumusha wakangwara - yakangwara thermostat yekudzora kupisa pasi.
Chii ichi mudziyo?
Iyi ndiyo yakangwara thermostat kune chero magetsi anodziya pasi kusvika ku3kW. Inodzorwa kuburikidza nechishandiso, peji rewebhu, HTTP, MQTT, saka inobatanidzwa nyore nyore mune ese akangwara epamba masisitimu. Isu tichagadzira plugins kune anonyanya kufarirwa.
Iwe unogona kudzora kwete chete magetsi anopisa pasi, asiwo musoro wekupisa wemvura inopisa pasi, bhailer kana sauna yemagetsi. Zvakare, uchishandisa nrf, iyo thermostat ichakwanisa kutaurirana nemasensor akasiyana. Anenge ese masensa ane chekuita nemamiriro ekunze ari mukusimudzira. Sezvo mudziyo wakavakirwa paESP, takasarudza kuti zvingave zvisina kukodzera kubvisa sarudzo dzekugadzirisa kubva kune vashandisi. Nokudaro, tichazviita kuitira kuti mushandisi agone kushandura chigadziro kumugadziri wemodhi uye kuisa imwe firmware, somuenzaniso, nerutsigiro rweHomeKit kana mapurogiramu echitatu.
* mushure mekuisa yechitatu-bato firmware nerutsigiro rweHomeKit kana mamwe mapurojekiti anozivikanwa, kudzokera kune yekutanga hazvigoneke kuburikidza neOTA (Over-the-Air).
Matambudziko atakasangana nawo
Kuti nditi hakuna angave akapusa. Ndichaedza kutsanangura matambudziko akaoma zvikuru akamuka uye magadzirisiro atakaita.
Kuti mudziyo wacho ugare wakaoma. Zvese zviri zviviri maererano nemari yezvishandiso uye mutengo wenguva (dzakagadzirwa kwerinenge gore).
Paive nesarudzo dzakawanda pamusika. Uye inonyanya kufarirwa ndeye 3D kudhinda. Ngatizvinzwisisei:
Classic 3D kudhinda. Hunhu hunosiya zvakanyanya kudiwa, sezvinoita kumhanya kwekugadzira. Takashandisa 3D kudhinda kweprototypes, asi yanga isina kukodzera kugadzirwa.
Photopolymer 3D printer. Pano hutano huri nani zvikuru, asi mutengo wemari unouya mukutamba. Prototypes dzakadhindwa paprinta yakafanana inodhura 4000 rubles, uye ichi chikamu chimwe chemuviri kubva pazviviri. Unogona kutenga printer yako, iyo inoderedza mutengo, asi zvakadaro mutengo uchave wenyeredzi, uye kumhanya kunenge kusingagutsi.
Silicone casting. Takaona iyi ndiyo sarudzo yakanakisisa. Hunhu hwacho hwaive hwakanaka, mutengo waive wakakwira, asi kwete kutsoropodza. Batch yekutanga yemakesi makumi maviri yakatorairwa kuti iongororwe munda.
Asi mukana wakachinja zvese. Mamwe manheru, ndakangoerekana ndatumira muhurukuro yemukati yevagadziri kuti pane dambudziko nematare, mutengo wakanga wakanyanyisa. Uye zuva rakatevera, mumwe waaishanda naye akanyora mune yake meseji kuti shamwari yeshamwari yake yaive neTPA (thermoplastic muchina). Uye padanho rekutanga unogona kugadzira mold. Soko iri rakashandura zvese!
Ndakanga ndafunga kushandisa majekiseni ekuumba majekiseni kare, asi chakandimisa kwaisava kudiwa kwekuhodha batch yezvinenge zviuru zvishanu zvimedu (kunyangwe ukaedza, unogona kuwana zvishoma kuburikidza neChinese). Mutengo weforoma wakandimisa. Inenge $5000. Ndakanga ndisati ndagadzirira kubhadhara mari iyi pakarepo. Huwandu hweforoma kuburikidza nemumwe wedu achangoburwa waive usiri wemudenga, wakasiyana madhora mazana maviri nemakumi maviri nemakumi mashanu. Pamusoro pezvo, akabvuma kusangana nesu uye takabvumirana kuti mari yacho yaizoitwa zvishoma nezvishoma. Saka dambudziko remabhuru rakagadziriswa.
Yechipiri uye isina kukosha kuoma kwatakasangana nayo yaive hardware.
Nhamba yezvigadziriso zvehardware haigone kuverengwa. Zvinoenderana nefungidziro dzekuchengetedza, sarudzo yakaratidzwa ndeyechinomwe, tisingaverenge epakati. Mariri takaedza kugadzirisa zvikanganiso zvese zvakaonekwa panguva yekuedzwa.
Saka, kare ndaitenda kuti pakanga pasina chikonzero chekutarisa hardware. Zvino, pasina iyo, chishandiso hachizoendi mukugadzirwa: nekuda kwekusagadzikana kwepuratifomu yatakasarudza.
Imwe analogi yekupinda kuESP. Pakutanga ndaifunga kuti pini yega yega yeESP yaive yepasirese. Asi ESP ine pini imwe chete yeanalogi. Ndakadzidza izvi mukuita, izvo zvakaita kuti ndigadzirise zvakare uye kuodha patsva mabhodhi edunhu akadhindwa.
Shanduro yekutanga yemapuranga edunhu akadhindwa
Shanduro yechipiri yemapuranga edunhu akadhindwa
Iyo penultimate vhezheni yeakadhindwa edunhu mabhodhi, kwataifanira kukurumidza kugadzirisa matambudziko nepini yeanalog.
Kana iri software, pakanga painewo akawanda makomba.
Semuenzaniso, ESP nguva nenguva inodonha. Kunyangwe iyo ping ichienda kwairi, peji harivhure. Pane mhinduro imwe chete - kunyorazve raibhurari. Panogona kunge paine vamwe, asi zvese zvatakaedza hazvina kushanda.
Dambudziko rechipiri rakakosha, zvisingaite, nhamba yezvikumbiro kuESP pakuvhura peji. Tichishandisa GET kana ajax, takatarisana nenyaya yekuti nhamba yezvikumbiro yakave yakakura zvisingaite. Nekuda kweizvi, iyo ESP yakaita zvisingafungidzirwe, inogona kungo tangazve kana kugadzirisa chikumbiro kwemasekondi akati wandei. Mhinduro yaive yekuchinjira kumasokisi ewebhu. Mushure meizvi, nhamba yezvikumbiro yakaderera zvakanyanya.
Dambudziko rechitatu iwebhu interface. Ruzivo rwakawanda pamusoro parwo ruchava mune imwe nyaya inozoburitswa gare gare.
Parizvino ndichangoti sarudzo yakanakisa parizvino ndeye kushandisa VUE.JS.
Ichi chimiro ndicho chakakodzera pane zvese zvatakaedza.
Interface sarudzo dzinogona kutariswa pane zvinongedzo pazasi.
Kuva thermostat
Sezvo takunda matambudziko ese, takasvika kune iyi mhedzisiro:
Kuvaka
Iyo thermostat ine mapuranga matatu (modules):
- Manager;
- Managed;
- Ratidza bhodhi.
Manager - bhodhi iyo ESP12, hardware "watchdog" uye nRF24 inowanikwa yekushanda nema sensors emangwana. Pakuvhurwa, mudziyo unotsigira iyo DS18B20 dijitari sensor. Asi isu takapa kugona kubatanidza analog sensors kubva kune vechitatu-bato vagadziri. Uye mune imwe yeramangwana mudziyo software inogadziridza isu tichawedzera kugona kushandisa masensa anouya neyechitatu-bato thermostats.
Managed - magetsi ekupa uye mutoro wekudzora bhodhi. Ikoko vakaisa 750mA magetsi, zviteshi zvekubatanidza tembiricha sensors uye 16A relay yekudzora mutoro.
Ratidza - padanho rekusimudzira ratakasarudza 2.4 inches.
Unogona kuwana nyore ruzivo nezvazvo paInternet. Ndinoda kuwedzera kuti yakanakira anenge munhu wese, kunze kwemutengo. Iyo 2.4-inch kuratidza inodhura yakatenderedza 1200 β½, iyo isina yakanyanya kunaka pamutengo wekupedzisira.
Saka zvakasarudzwa kuita analogue kuti ienderane nezvatinoda, asi nemutengo wakaderera. Ichokwadi, iwe uchafanirwa kuironga nenzira yekare, uye kwete kubva kune Nextion Edhiyo nharaunda. Zvakanyanya kuoma, asi isu takazvigadzirira.
Analogue ichange iri 2.4-inch matrix ine touchscreen uye bhodhi ine STM32 pabhodhi kuti idzore uye kuderedza mutoro paESP12. Kudzora kwese kuchafanana neNextion kuburikidza neUART, pamwe ne32 MB ndangariro uye yakazara-yakazara flash kadhi yekurekodha matanda.
Iyo modular dhizaini inoita kuti zvive nyore kuchinja imwe yemamodule uye kuburitsa chinhu chakasiyana zvachose.
Semuenzaniso, pane zvatove sarudzo dze "bhodhi 2" mune akati wandei mavhezheni:
- Sarudzo 1 - nokuda kwepasi rinopisa. Simba rekushandisa kubva ku220V. Iyo relay inodzora chero mutoro shure kwayo.
- Sarudzo 2 - yemvura inopisa pasi kana bhatiri valve. Inofambiswa ne24V AC. Kudzora kwevhavha ye24V.
- Sarudzo 3 - magetsi kubva ku220V. Kudzora kwemutsara wakasiyana, senge boiler kana sauna yemagetsi.
Afterword
Handisi nyanzvi yekugadzira. Ndakakwanisa kubatanidza vanhu nechinangwa chimwe. Kazhinji, munhu wose anoshandira pfungwa; kuti uite chimwe chinhu chakakodzera chaizvo; chimwe chinhu chichave chinobatsira kune yekupedzisira mushandisi.
Ndine chokwadi kuti vamwe vanhu havazofariri magadzirirwo enyaya yacho; kune vamwe - kutaridzika kwepeji. Ikodzero yako! Asi isu takaenda nenzira iyi pachedu, kuburikidza nekuramba tichitsoropodza zvatiri kuita, uye zvakanyanya kukosha, nei. Kana iwe usina mibvunzo yakaita seiya yataurwa pamusoro, isu tichafara kutaura mumhinduro.
Kutsoropodza kunovaka kwakanaka, uye tinokutendai nazvo.
Nhoroondo yepfungwa . Kune vanofarira:
- Pamibvunzo yese: Teregiramu boka
- Tevedza nhau: Telegraph ruzivo chiteshi
Uye hongu, tinonakidzwa nezvatinoita.
Source: www.habr.com