Nkhani ya mwana wasukulu waku Korea yemwe adalandira mphotho kuchokera ku unduna chifukwa choyang'anira mizere
Pamene ndinali m’chaka changa chaching’ono kusukulu ya sekondale (kuyambira March mpaka December 2016), ndinakwiya kwambiri ndi mmene zinthu zinachitikira m’kafiteriya ya kusukulu kwathu.
Vuto loyamba: kudikirira pamzere kwa nthawi yayitali
Ndinaona vuto lanji? Ngati chonchi:
Ophunzira ambiri adasonkhana pamalo ogawa ndipo adayenera kuyimirira kwa nthawi yayitali (mphindi zisanu mpaka khumi). Zachidziwikire, ili ndi vuto wamba komanso dongosolo lothandizira: mukafika mochedwa, mudzatumizidwa mochedwa. Choncho mukhoza kumvetsa chifukwa chake muyenera kudikira.
Vuto lachiwiri: mikhalidwe yosagwirizana kwa omwe akudikirira
Zingakhale bwino ngati wobwebweta atalosera zam’tsogolo kwa ife n’kutiuza nthawi yeniyeni yopita kuchipinda chodyera, kuti tisadikire. Vuto linali lakuti tsiku lililonse zinthu zinkayenda mosiyana. Sitinathe kungosanthula mapatani ndi kuzindikira malo okoma. Tinali ndi njira imodzi yokha yodziwira momwe zinthu zinalili m'chipinda chodyera - kupita kumeneko ndi mapazi, ndipo njirayo ikhoza kukhala mamita mazana angapo, malingana ndi kumene munali. Ndiye ngati mubwera, yang'anani pamzere, bwererani ndikupitiriza mu mzimu womwewo mpaka utakhala waufupi, mudzataya nthawi yambiri. Nthawi zambiri, moyo unali wonyansa kwa ophunzira a pulayimale, ndipo palibe chimene chikanatheka.
Eureka - lingaliro lopanga Canteen Monitoring System
Ndipo mwadzidzidzi, kale m'chaka chotsatira cha maphunziro (2017), ndinadziuza ndekha kuti: "Bwanji ngati tipanga dongosolo lomwe lidzasonyeze kutalika kwa mzere mu nthawi yeniyeni (ndiko kuti, kuzindikira kuchuluka kwa magalimoto)?" Ndikadachita bwino, chithunzi chikadakhala chonchi: ophunzira aku pulayimale amangoyang'ana mafoni awo kuti adziwe zambiri za kuchuluka kwa ntchito zomwe zikuchitika, ndikuwona ngati zili zomveka kuti apite pano. .
Kwenikweni, chiwembuchi chinathetsa kusalingana mwa kupeza zidziwitso. Ndi chithandizo chake, ana asukulu za pulayimale amatha kusankha okha zomwe zinali zabwino kuti achite - kupita kukayima pamzere (ngati sizinali zazitali) kapena kuthera nthawi yothandiza kwambiri, kenako kusankha nthawi yoyenera. Ndinasangalala kwambiri ndi maganizo amenewa.
Mapangidwe a Canteen Monitoring System
Mu Seputembala 2017, ndidayenera kutumiza pulojekiti yamaphunziro okhudzana ndi zinthu, ndipo ndidapereka dongosololi ngati projekiti yanga.
Dongosolo loyamba la dongosolo (September 2017)
Kusankha zida (October 2017)
Chosinthira chosavuta cha tactile chokhala ndi chokokera mmwamba. Pangani zishango zisanu m'mizere itatu kuti muzindikire mzere wotsatira mizere itatu
Ndidangoyitanitsa masiwichi a membrane makumi asanu, bolodi laling'ono la Wemos D1 kutengera ESP8266, ndi zingwe za mphete zomwe ndidalinganiza kumangirira mawaya enameled.
Prototyping ndi chitukuko (October 2017)
Ndinayamba ndi bolodi - ndinasonkhanitsa dera ndikuliyesa. Ndinali ndi chiwerengero chochepa cha zipangizo, choncho ndinangokhalira kugwiritsira ntchito makina omwe ali ndi mapepala asanu.
Pa pulogalamu yomwe ndinalemba mu C ++, ndinakhazikitsa zolinga zotsatirazi:
Tumizani deta ku seva m'njira yabwino (kukula kwa paketi kuyenera kukhala kocheperako) komanso pakanthawi kochepa.
Kuti ndikwaniritse, ndinafunika kuchita izi:
Gwiritsani ntchito gawo la RTC (Real Time Clock) kuti muwunikire nthawi zonse ndikuzindikira nthawi yomwe chakudya chimaperekedwa m'chipinda chodyera.
Gwiritsani ntchito njira yophatikizira deta kuti mulembe chishango mumtundu umodzi. Kutengera deta ngati kachidindo kakang'ono kasanu, ndidapanga ma chart osiyanasiyana ku zilembo za ASCII kotero kuti zimayimira zinthu za data.
Gwiritsani ntchito ThingSpeak (chida cha IoT chowerengera ndi kujambula pa intaneti) potumiza zopempha za HTTP pogwiritsa ntchito njira ya POST.
Inde, panali nsikidzi. Mwachitsanzo, sindimadziwa kuti sizeof( ) woyendetsa amabwezera mtengo wa 4 wa char * chinthu, osati kutalika kwa chingwe (chifukwa si mndandanda ndipo, chifukwa chake, wopanga sawerengera kutalika kwake) ndipo ndinadabwa kwambiri chifukwa chake zopempha zanga za HTTP zinali ndi zilembo zinayi zokha kuchokera ku ma URL onse!
Sindinaphatikizepo mabatani mu gawo la #define, zomwe zidabweretsa zotsatira zosayembekezereka. Chabwino tiyeni tinene:
#define _A 2 * 5
int a = _A / 3;
Apa munthu angayembekezere kuti A adzakhala wofanana ndi 3 (10/3 = 3), koma kwenikweni anawerengedwa mosiyana: 2 (2 * 5/ 3 = 2).
Pomaliza, cholakwika china chodziwika chomwe ndidachita nacho chinali Reset pa watchdog timer. Ndinalimbana ndi vutoli kwa nthawi yaitali kwambiri. Monga momwe zinakhalira pambuyo pake, ndinali kuyesa kupeza zolembera zapansi pa chipangizo cha ESP8266 molakwika (molakwitsa ndinalowetsa mtengo wa NULL wa cholozera ku dongosolo).
Chishango cha mapazi chimene ndinachipanga ndi kuchimanga. Panthawi yomwe chithunzicho chinajambulidwa, anali atapulumuka kale milungu isanu akuponderezedwa
Kuti ndikwaniritse zofunikirazi, ndinakhazikika pamapangidwe amitundu iwiri - laser-cut acrylic for the base and top cover, and cork as a protection layer.
Ndinapanga chishango mu AutoCAD; miyeso - 400 x 400 millimeters.
Kumanzere ndi mapangidwe omwe adapanga. Kumanja kuli njira yokhala ndi kulumikizana kwamtundu wa Lego
Mwa njira, potsirizira pake ndinasiya mapangidwe a dzanja lamanja chifukwa ndi dongosolo lokonzekera loterolo linapezeka kuti payenera kukhala masentimita 40 pakati pa zishango, zomwe zikutanthauza kuti sindingathe kuphimba mtunda wofunikira (kuposa mamita khumi).
Kulumikiza masiwichi onse ndinagwiritsa ntchito mawaya enamel - onse anatenga mamita oposa 70! Ndinayika chosinthira cha membrane pakati pa chishango chilichonse. Makanema awiri adatuluka pamipata yam'mbali - kumanzere ndi kumanja kwa chosinthira.
Chabwino, poletsa madzi ndimagwiritsa ntchito tepi yamagetsi. Tepi yamagetsi yambiri.
Ndipo zonse zinayenda bwino!
Nthawi yochokera pachisanu cha Novembala mpaka XNUMX Disembala
Chithunzi cha dongosolo - zishango zonse zisanu zikuwonekera apa. Kumanzere ndi zamagetsi (D1-mini / Bluetooth / RTC)
Monga tafotokozera kale, ndinagwiritsa ntchito ThingSpeak API, yomwe imayang'ana deta pa tsambalo ngati ma graph, omwe ndi abwino kwambiri. Kawirikawiri, ndinangoyika ulalo wa ndondomeko yanga mu gulu la Facebook la sukulu (ndinafufuza izi kwa theka la ola ndipo sindinazipeze - zachilendo kwambiri). Koma ndidapeza cholemba pa Band yanga, gulu lasukulu, la Novembara 2017, XNUMX:
Zimene anachitazi zinali zolusa!
Ndalemba izi kuti ndiyambitse chidwi ndi polojekiti yanga. Komabe, ngakhale kungowayang'ana kumangosangalatsa chabe. Tiyerekeze kuti mukuwona bwino apa kuti chiŵerengero cha anthu chinalumpha kwambiri pa 6:02 ndipo chinagwera pa ziro pofika 6:10.
Pamwambapa ndaphatikiza ma graph angapo okhudzana ndi nkhomaliro ndi tiyi yamasana. Ndizosangalatsa kudziwa kuti kuchuluka kwa ntchito nthawi ya nkhomaliro pafupifupi nthawi zonse kunachitika nthawi ya 12:25 (mzere unafika pachishango chachisanu). Ndipo pazakudya zamadzulo nthawi zambiri zimakhala zosavomerezeka kukhala ndi gulu lalikulu la anthu (mzerewu umakhala wautali kwambiri).
Inu mukudziwa chomwe chiri choseketsa? Dongosololi likadali ndi moyo (https://thingspeak.com/channels/346781)! Ndidalowa muakaunti yomwe ndidagwiritsapo kale ndikuwona izi:
Pa chithunzi pamwambapa, ndidawona kuti pa Disembala lachitatu kuchuluka kwa anthu kunali kochepa kwambiri. Ndipo palibe zodabwitsa - linali Lamlungu. Patsiku lino, pafupifupi aliyense amapita kwinakwake, chifukwa nthawi zambiri kokha Lamlungu mukhoza kuchoka kusukulu. Zikuwonekeratu kuti simudzawona mzimu wamoyo mu cafeteria kumapeto kwa sabata.
Momwe ndinalandirira mphotho yoyamba kuchokera ku Unduna wa Zamaphunziro ku Korea pantchito yanga
Komabe, katswiri wa kadyedwe kathu kusukulu, Abiti O, amene ndinagwirizana naye kwambiri pokonzekera ndi kukonza pulojekiti yanga, tsiku lina anandifunsa ngati ndimadziŵa za mpikisano wa malingaliro a kafeteria. Kenako ndinaganiza kuti ndi lingaliro lachilendo kuyerekeza malingaliro a chipinda chodyeramo. Koma ndinawerenga kabuku kachidziwitso ndipo ndinaphunzira kuti ntchitoyi iyenera kutumizidwa ndi November 24th! Chabwino. Ndinamaliza mwamsanga lingaliro, deta ndi zithunzi ndikutumiza ntchito.
Kusintha kwa lingaliro loyambirira la mpikisano
Mwa njira, dongosolo lomwe ndinapereka pomaliza pake linali losiyana pang'ono ndi lomwe lakhazikitsidwa kale. Kwenikweni, ndidasintha njira yanga yoyambira (kuyezera kutalika kwa mizere munthawi yeniyeni) m'masukulu akuluakulu aku Korea. Kuyerekeza: m'sukulu yathu muli ophunzira mazana atatu, ndipo ena ali ndi anthu ambiri m'kalasi imodzi! Ndikofunikira kudziwa momwe mungakulitsire ndondomekoyi.
Chifukwa chake, ndidapereka lingaliro lomwe lidali lozikidwa pa "kuwongolera pamanja". Masiku ano, masukulu aku Korea adayambitsa kale dongosolo lazakudya la makalasi onse, omwe amatsatiridwa mosamalitsa, kotero ndidapanga dongosolo losiyana la "signal-response". Lingaliro apa linali lakuti pamene gulu lochezera malo odyera patsogolo panu linafika malire ena muutali wa mzere (ndiko kuti, mzerewo unali waufupi), iwo amakutumizirani chizindikiro pamanja pogwiritsa ntchito batani kapena kusinthana pakhoma. . Chizindikirocho chidzaperekedwa pazenera la TV kapena kudzera mu mababu a LED.
Ndinkangofuna kuthetsa vuto limene linabuka m’masukulu onse a m’dzikoli. Ndinalimbikitsidwa kwambiri ndi cholinga changa nditamva nkhani kuchokera kwa Abiti O - ndikuuzani tsopano. Zikuoneka kuti m'masukulu ena akuluakulu mzere umapitirira kupitirira malo odyera, mumsewu kwa mamita makumi awiri mpaka makumi atatu, ngakhale m'nyengo yozizira, chifukwa palibe amene angakonzekere bwino. Ndipo nthawi zina zimachitika kuti kwa mphindi zingapo palibe amene amawonekera m'chipinda chodyera - ndipo izi ndi zoipa. M'masukulu omwe ali ndi ophunzira ambiri, ogwira ntchito sakhala ndi nthawi yotumikira aliyense ngakhale palibe mphindi imodzi yanthawi yachakudya yomwe yawonongeka. Choncho, amene ali omalizira kufika pagawidwe (kaŵirikaŵiri ana asukulu za pulaimale) sakhala ndi nthaŵi yokwanira yodyera.
Mwachidule, ndinaitanidwa kuti ndibwere kudzapereka ntchito yanga kwa akuluakulu a boma. Chifukwa chake ndidayika luso langa lonse la Power Point kuti ndigwire ntchito ndikubwera ndikuwonetsa!
Chiyambi cha kuwonetsera (kumanzere - mtumiki)
Zinali zosangalatsa - Ndinangobwera ndi kena kake kwa vuto la cafeteria, ndipo mwanjira ina inatha pakati pa opambana a mpikisano. Ngakhale nditaimirira pa siteji, ndinkangokhalira kuganiza kuti: "Hmm, ndikuchita chiyani pano?" Koma kawirikawiri, ntchitoyi inandibweretsera phindu lalikulu - ndinaphunzira zambiri za chitukuko cha machitidwe ophatikizidwa ndi kukhazikitsidwa kwa ntchito m'moyo weniweni. Chabwino, ndinalandira mphoto, ndithudi.