"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

Muna haɓaka fagen kayan lantarki da za a iya sawa: muna aiki tare da mundaye, na'urorin halitta na asali, alamun RFID masu sawa, akwai ECG Holters na wayar hannu don masu ceto, da sauransu. Kwalkwali ya zama ci gaba mai ma'ana, saboda mutane da yawa suna buƙatar shi. Kwalkwali (mafi daidai, tsarin IoT wanda ke canza kowane kwalkwali) ya dace sosai a cikin tsarin lokacin da abubuwan samarwa da abubuwan kwalkwali.

Alal misali, yanzu, lokacin da mutane biyar sun riga sun wuce a ACS turnstile, kuma hudu kawai a cikin kwalkwali, ya riga ya bayyana abin da ba daidai ba. Ko kuma sa’ad da ma’aikaci ya shiga wani wuri mai haɗari inda wani abu ke aiki a halin yanzu, kwalkwali zai iya dakatar da shi ta hanyar cewa: “Dakata, #$%@, ina za ka?” - ko kuma nan da nan gouge halin yanzu. A halin yanzu, ta hanyar, an duba shi tare da likitoci, amma ba a haɗa shi a cikin sakin ba. Amma walƙiyoyin haske da girgiza sun shiga.

Har ila yau, tsarin ya ƙunshi kewayawa tauraron dan adam, bluetooth na biyar don matsayi na cikin gida da kuma IoT (kwalkwali ya zama cibiya ga duk na'urori masu auna firikwensin da kuma tattara bayanai daga duk na'urorin masana'antu kamar na'urorin da ke kusa), babban kewayon matsayi da watsa bayanai, da gungun ramummuka don haɓakawa kamar a cikin Deus Ex.

Gabaɗaya, maraba da zuwa duniyar da kwalkwali zai iya zama wayo fiye da ma'aikaci! Oh, kuma inda yake da ƙarancin arha.

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

Menene ayyuka masu amfani na kwalkwali?

  • Tabbatar da aminci a wurin aiki: faɗuwa, rashin motsi, tasiri mai ƙarfi, saboda akwai na'urar accelerometer. Har ila yau, yana lura da sawa daidai (a kan kai da bel - bayanai daban-daban).
  • Binciken aiki. Wannan yana nufin cewa lokacin da ma'aikata ke shan shayi, accelerometer yana nuna bayanai daban-daban fiye da lokacin da suke motsawa. Gaskiya ne, a lokacin gwaje-gwajen, ma'aikatan sun fahimci abin da ke faruwa da kuma abin da ake ci tarar su (suna amfani da barci yayin da kashi uku na aiki), kuma sun rataye kwalkwali a kan karnuka. Wato, karnukan a zahiri sun zagaya wurin ginin a cikin su, inda siginar farko ta kasance daga intravigation. Dole ne in horar da na'urorin gano motsi. Yanzu an gane karnuka. Wannan na opera iri daya ne, yayin da direbobin taraktoci suka hutar da taraktoci guda biyu da guga, suna shan ruwa a gefe.
  • Maɓallin ƙararrawa. Kuna iya danna maɓallin kuma zai kira tsaro, 'yan sanda, motar asibiti, jami'in ma'aikata, Sportloto ko Putin. Ba a aiwatar da fasali biyu na ƙarshe ba tukuna.
  • Shigar da wurare masu haɗari. Kamar yadda na ce, kwalkwali na iya ƙiftawa a cikin ido kuma ya yi rawar jiki, yana isar da halin yanzu (ba a haɗa shi cikin sakin ba), buga da allura (ba a haɗa shi cikin sakin ba) kuma ya buga a jaw (ba a gwada shi ba kuma ba a haɗa shi cikin sakin ba) . Yana yiwuwa a yi ƙarin sauti.
  • ACS - kuna iya ganin motsi.
  • Nisantar karo wani abu ne mai mahimmanci ga wawaye su guje wa abin hawa da sauran ababen hawa. A cikin yanayin gujewa karo, kwalkwali yana hulɗa tare da tsarin rediyo da aka shigar, misali, akan loda. An gwada a masana'antu da yawa. A cikin gwaje-gwajen, an yi gargadin sauti da haske na wawa da ma'aikacin kayan aiki. Kuma sun kuma zo da ra'ayin aika saƙon "Bonus for art impression" don daidaita ma'auni na kwalkwali ga wanda ya yi sauri kafin wasan.
  • Ma'aikacin kaɗaici (ma'aikacin kaɗaici) - kwalkwali yana tambaya sau ɗaya kowane minti N (tsoho - 15), yaya kuke. Dole ne ku danna maɓallin don kashe shi. Idan baka amsa ba, ta kira a taimaka.
  • Canja wurin bayanai daga na'urori masu sawa: na'urori masu auna bugun zuciya, zafin jiki, zazzabi na yanayi, na'urori daban-daban kamar masu nazarin gas. Anan ta yi a matsayin relay.

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

  • Sauye-sauyen wurare masu haɗari - bayanai daga kayan aiki, masu nazarin gas, da sauransu. Kaska na iya karanta su kai tsaye (idan akwai mai dubawa) ko ta hanyar tsarin samarwa ta hanyar API kuma ya ɗaga ƙararrawa.
  • Rubutun waƙoƙi shine aikin haɓaka aikin aiki, sa ido kan aiwatar da ayyuka, da sauransu. Misali, sarrafa kewaye. Yanzu ana aiwatar da wuce gona da iri na kayan aiki a cikin samarwa ta hanyar bincikar barcode ko alamun RFID akan inji. Na san labarai da yawa idan mutum ya jera tambari a wurin aiki ko kuma ya buga su da kasala. Ba za ku iya yaudara irin wannan a nan ba.
  • Nemo shaidu. Kuna iya kunna abin da ya faru kuma ku gyara wanda ya kasance shaida. Wajibi ne a tashe mutum a cikin aiki kuma a taimaka masa: zaku iya tuntuɓar mafi kusancin mutane.
  • Fitarwa - sanarwar ma'aikata ta siginar haske akan tsarin. Bugu da ƙari, za su iya aika saƙonnin rubutu zuwa ga munduwa kamar "dukkanmu muna zuwa can."

Ga mintuna biyu na yadda yake aiki:

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa
Littafin taron.

Hanyoyin sadarwa na rediyo suna haskakawa sau da yawa rauni fiye da na yau da kullun. Misali, LoRaWan yana fitar da fakiti ba fiye da sau ɗaya ba kowane daƙiƙa 10 na millise seconds. Wato a fili kasa da waya. Tauraron dan adam kewayawa don liyafar. Sigina na ultra-wideband suna haifar da radiation kaɗan. Amma har yanzu ana buƙatar takaddun. Serial sigar samfurin ya cika buƙatun don takaddun shaida don amfani a cikin mahalli masu fashewa, IP67. Tsarin yana aiki daidai a cikin kewayon zafin jiki daga -40 zuwa +85 ° C. Baturin da aka gina a cikin na'urar yana da fiye da mako guda. Amma, idan muka ci gaba da aiki a kan titi, to, na kwanaki da yawa: tauraron dan adam kewayawa shine fasaha mafi cin makamashi a nan.

Module

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

  • Gidan rediyon LoRaWAN: watsa bayanai akan nisa har zuwa kilomita 15; kewayon mitar mara izini - 868 MHz.
  • Mai karɓar kewayawa tauraron dan adam (na zaɓi): Matsayin waje tare da daidaiton har zuwa 3.5 m.
  • Gina accelerometer, kamfas da barometer: bayanin matsayi na alamar a sarari, sarrafa sawa, rashin motsi, girgiza, faɗuwa.
  • Maɓallin tsoro, LED da injin girgiza.
  • BLE 5.0 rediyo dubawa: matsayi tare da daidaito na 5 m; kula da saka PPE; cibiya don sauran na'urorin Bluetooth da na'urori masu auna firikwensin (misali, munduwa mai na'urar duba bugun zuciya).
  • UWB rediyo dubawa (na zaɓi): sakawa na ainihi a cikin ɗakuna tare da daidaiton har zuwa 30 cm, tashar watsa bayanai mai sauri.
  • Ƙarfin wutar lantarki: baturin LiPo; lokacin aiki daga caji ɗaya - makonni da yawa; Yanayin zafin aiki: -40 + 85 °C

Game da sakawa fa?

Akwai aiki na sakawa ciki da waje. Don wannan, GPS / Glonass da tashoshi na IoT na cikin gida. Ƙari da barometer don a tsaye.

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa

LoRa yana ba da kilomita biyu ko uku a cikin manyan biranen birni, sun ce a cikin karkara mai nisan kilomita 15, ana yin gwaje-gwaje daga balloon lokacin da suka yada kilomita 720. Kudin na'urar mu kasa da gidan rediyo mai kyau (EU FT 60 - farashinsa ya kai dubu 15: akwai tashoshi masu sana'a da na'urar kai). Amma tare da mu, daga kwalkwali, ba za ku iya amsa wa shugaba da muryar ku ba.

Kowace fasahar da aka yi amfani da ita tana da nata amfani da rashin amfani: alal misali, LoRa yana ba da kewayon sadarwa mai tsawo, kayan aiki masu arha, amma ƙananan bandwidth, UWB yana ba da sauri da daidaito, amma kayan aiki a manyan shafuka suna da tsada, tauraron dan adam kewayawa baya buƙatar kayan aiki, amma da sauri yana zubar da baturin .

Wannan duka labarin yana hulɗa tare da dandalinmu na IoT. Ga wasu hotunan kariyar kwamfuta:

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa
Cibiyar bayanan mu.

"Ah, shugaba, hula tana magana!" - mai kaifin kwalkwali don samarwa
Kuma ga kwalkwali!

A taƙaice: ɓacin ranku ba zai tafi a banza ba a cikin wannan sabuwar duniya mai jajircewa. Barka da zuwa!

nassoshi

source: www.habr.com

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