Naúrar 5 / 11

Tsarin Avionics da Ware Laifi: BITE, Cabling da Software

Riba:

  • Ikon raba gazawar avionics zuwa yadudduka (cabling, connector, LRU, software) da fassara sakon BITE a matsayin alama.
  • Ƙarfin aiwatar da jerin keɓewa wanda ke kawar da haɗin haɗin / kebul / ƙasa da software / saitin saiti na farko maimakon zargi LRU da wuri.
  • Ikon fahimtar cewa nassoshi fil/makirci da aka samar ta hanyar bayanan wucin gadi dole ne a tabbatar da su da kanta a cikin WDM

Avionics shine "tsarin jijiya" na jirgin sama: kewayawa, sadarwa, jirgin sama na atomatik, nuni da tsarin bayanai. Ana iya ganin gazawar injiniya sau da yawa kuma ana iya gani; Laifin avionics yana ɓoye a cikin sigina, kebul, mai haɗawa ko tsarin software. Shi ya sa keɓanta laifin avionics wani horo ne daban, kuma a nan hankali na wucin gadi (AI) na iya zama duka biyun taimako da yaudara. A cikin wannan rukunin, za mu rufe yadda ake amfani da AI lafiya a cikin BITE, cabling da layers software.

Anatomy na avionics gazawar

Bari mu rushe tsarin avionics zuwa yadudduka: firikwensin/source → wiring/connector → computing unit (LRU) → software/configuration → nuni. Anan, LRU (Layin Replaceable Unit, akwatin da ake iya cirewa gaba ɗaya akan jirgin; misali kwamfuta bayanan iska) shine maɓalli mai mahimmanci. Rashin aiki na iya faruwa a kowace hanyar haɗin wannan sarkar. Kuskure na gama gari shine zargi kai tsaye ga LRU (zoben da ya fi tsada da bayyane); Duk da haka, yawancin rashin aiki na avionics suna faruwa ta hanyar wayoyi, masu haɗawa da ƙasa.

BITE (Kayan Gwaji da aka Gina - na'urar gwajin kai-da-kai na tsarin) shine kayan aiki na farko a wannan lokacin. Tsarin yana gudanar da gwajin BITE kuma yana haifar da saƙon kuskure. Koyaya, saƙon BITE kuma alama ce: Saƙon "Babu siginar X" na iya haifar da saƙon LRU da ke samar da X, karyewar kebul, ko mai haɗawa da sako. AI yana da sauri don fassara saƙon BITE kuma ya jera abubuwan da za a iya yi; amma WDM (Manual Diagram) da ma'auni sun ƙayyade wane zobe ne ainihin mai laifi.

Tsanaki: "Babu Laifi da Aka Samu" (NFF) yana da tsayi a cikin abubuwan hawa. Idan ka kwance LRU kuma ka aika zuwa benci na gwaji kuma ya ce "babu laifi", matsalar tana yiwuwa a cikin jirgin sama - a cikin kebul, mai haɗawa, wani naúrar, ko gazawar lokaci-lokaci. AI yana da wuya a ce "canza LRU"; Kar ku fada cikin wannan tarkon.

Cabling da connector: Layer mafi tsalle

Ƙa'idar zinare na matsala na avionics: tabbatar da hanyar kafin maye gurbin sashin. Ba za a iya zargi LRU ba tare da duba wurin zama na fitilun masu haɗawa ba, ci gaba da kebul, juriya na rufi, ƙasa da haɗin gwiwa. AI zai taimake ka ka lura da wane fil ya tafi inda lokacin da kake ba da WDM, jera waɗanne wayoyi / fil ɗin da ake zargi da laifi - amma kada ka taɓa tambayar shi don "tuna" lambobin fil da nassoshi na ƙira; ba da tsarin kuma zai karanta shi (RAG Logic).

Software da sanyi Layer

A cikin jiragen sama na zamani, wasu gazawar ba a cikin kayan aikin ba ne, amma a cikin lambar ɓangaren software ko rashin daidaituwa. LRU na iya zama daidai amma tare da madaidaicin software da aka shigar; ko saitin shirye-shiryen / zaɓin fil ba daidai ba ne. SB na iya buƙatar takamaiman sigar software. AI yayi tambaya "shin wannan kwaro yana da alaƙa da takamaiman ƙayyadaddun software?" yana tunatar da ku duba SBs masu dacewa a cikin tambaya; amma kun tabbatar da dacewa a cikin ginshiƙin dacewa na masana'anta.

Tukwici: Idan akwai gazawar avionics, odar ku yakamata ya kasance: (1) karantawa da rikodin BITE, (2) tabbatar da haɗin / kebul / ƙasa, (3) tabbatar da daidaitaccen software / daidaitawa, (4) la’akari da maye gurbin LRU kawai sannan, (5) dawowa / gwajin aiki bayan kowane canji. AI na iya tunawa da wannan jerin; Alhakin ku ne kada ku tsallake shi.

uku mini lokuta

Case 1 - Mai haɗin haɗi ya ajiye LRU. An sami dimming na ɗan lokaci akan naúrar nuni. BITE ya ba da saƙon "ɓatar bayanan nuni". AI ya lissafa dalilai masu yiwuwa; LRU ya kasance na farko a layi, amma mai fasaha ya bi umarnin nasa: tarwatsawa da tsaftace mai haɗawa, ya sami oxidation akan fil ɗaya. Bayan tsaftacewa, kuskuren ya ɓace. Canjin LRU na kusan $40,000 da lokacin jigilar kaya ba a ɓata ba ba dole ba.

Case 2 - Rashin daidaituwa daidaitattun software. Wani aiki bai yi aiki ba bayan maye gurbin naúrar kewayawa. YZ ya ce "sabuwar LRU mai yiwuwa yana buƙatar ma'aunin software daban-daban, duba SB mai dacewa". Injiniyan ya dubi teburin dacewa da masana'anta: da gaske yana buƙatar shigar da wasu software. An kunna aikin bayan shigarwa; An kauce wa maye gurbin LRU na biyu ba dole ba.

Case 3 - Hallucination: sanya-up fil. YZ ya ba da nuni ga kuskure kamar yadda "pin J2-14 akan WDM ke zuwa ƙasa". Lokacin da mai fasaha ya kunna WDM, ya ga cewa J2-14 alama ce ta daban; AI ta sanya lambar fil. Lokacin da ya kalli schematic ɗin da kansa, ainihin fil ɗin ya bambanta. Idan da an auna fil ɗin da ba daidai ba, da cutar ta tafi ta hanyar da ba daidai ba tsawon sa'o'i.

Samfura huɗu masu kwafi

Matsayi: Mataimakin fassarar saƙon BITE.Task: Jerin abubuwan da za a iya haifar da "[Saƙon BITE]" don [nau'in jirgin sama + tsarin], sarkar aunawa (mai haɗa-kebul-ƙasa) KAFIN, LRU BAYAN. Dokokin: - Fitin / tsarin tunani FITTING; Tace "Duba shafi mai dacewa a WDM". - Bayyana cewa wannan alama ce kuma tushen dalilin zai kasance ta hanyar keɓewa. Saƙon BITE: [saƙon + mahallin]

Matsayi: Mataimakin karanta zanen waya (kawai bisa zanen da na bayar). Aiki: Jera fil da kayan aikin da ke da alaƙa da [sigina/aiki] a cikin ƙimar WDM da ke ƙasa. Dokoki: Dangane da wannan zance kawai; Ƙirƙirar fil/lamba ba a haɗa su cikin ƙididdiga ba; In ba haka ba a ce "ba a faɗin magana ba".

Matsayi: Jagorar jerin keɓewar Avionics. Aiki: Ba da shawarar tsarin kawarwa don kuskure mai zuwa (BITE → mai haɗawa / kebul → software / daidaitawa → LRU → gwajin dawowa). Dokoki: Ƙayyade abin da za a auna a kowane mataki kuma a cikin wanne jagora ne aka ayyana kewayon al'ada; darajar FITTING.Kuskure: [bayani]

Matsayi: Tunawa da daidaitawa na software / daidaitawa.Task: Lissafin yadda za a tabbatar da daidaitattun software / daidaitawa don maye gurbin LRU mai zuwa. Dokokin: Ƙayyade cewa dole ne in tabbatar da dacewa a cikin tebur na hukuma; lambar sigar ita ce FITTING.Exchange: [LRU + type + yanayin kasuwanci]

Rauni mai ƙarfi / Ƙarfi mai ƙarfi

Rauni: "Akwai saƙon asarar bayanan nuni, wane akwati zan canza?"

Yana tsalle kai tsaye zuwa maye gurbin LRU, yana ƙetare layin cabling/connector Layer da software, kuma yana ɗaukar haɗarin nassoshi masu ɓarna.

Ƙarfafa: "[Nau'in jirgin sama]. BITE 'nuna asarar bayanai', tsaka-tsaki, yana haifar da girgizawa. Jerin abubuwan da za a iya haifar da haɗin haɗi / kebul / ƙasa na farko, LRU daga baya; gaya mani abin da za a auna a kowane mataki; fil / schema reference fictitious, tunatar da ni in dubi WDM; ƙara gwajin dawowa. "

"Matsakaicin tsaka-tsaki" da "haɓaka kan girgiza" alamu ne masu ƙarfi ga mai haɗawa/madaidaicin hanyar sadarwa, kuma saurin yana amfani da su.

Tebur: Laifin Avionics da dubawa na farko

Layer

al'ada alama

dubawa na farko

abin hawa

wiring/connector

Tsayawa, girgiza

Ci gaba, fil wurin zama, oxide

Multimeter, WDM

Grounding / bonding

surutu, tsoma baki

bonding juriya

mitar haɗin gwiwa

LRU

Kafaffen, maimaituwa

BIT + tabbacin benci

BITE, gwajin benci

Software/config

Babu aiki bayan maye gurbin

Bangaren software No, tebur dacewa

Teburin masana'anta

Kuskuren gama gari

  • Da farko a zargi LRU. Yawancin rashin aiki na avionics suna haifar da igiyoyi/haɗin kai.
  • Tunanin NFF ta "narke". Idan babu matsala a cikin injin, matsalar na iya kasancewa a cikin jirgin.
  • Gwajin kuskuren lokaci-lokaci kamar an gyara shi. Maimaita yanayin faɗakarwa (vibration, zafin jiki).
  • Mantawa da Layer software/config. Ana buƙatar tabbatar da dacewa bayan canji.
  • Karɓar bayanin fil/makirci daga AI. Duba WDM da kanku.

A takaice

Warewa Laifin Avionics kasuwanci ne mai yadudduka: BITE yana ba da alama, ainihin tushen tushen galibi yana kan wayoyi, mai haɗawa, ƙasa ko Layer software. AI yana da ƙarfi wajen fassara saƙon BITE, karanta WDM (lokacin da kuka ba shi) da tunatar da odar kawar; amma kuna daidaita dabi'ar zargi LRU da wuri da haɗarin ƙirƙira fil/nassi. Jeri: BITE → cabling → software → LRU → gwajin dawowa.

Aikin aikace-aikace

Zaɓi saƙon avionics BITE. Samun dalilai masu yiwuwa da tsarin kawar da keɓewa daga AI tare da samfuri na farko da na uku. Tabbatar da abin da ya dace daga WDM da kanka kuma ka tambayi "Shin LRU ya zo da farko?" a cikin tsarin AI. Duba shi. Rubuta jerin amintattun ku kuma ku ba da gaskiya ga bambanci.

jerin abubuwan dubawa

  • [ ] Na ɗauki saƙon BITE a matsayin alama, ba ganewar asali ba.
  • [ ] Na duba mahaɗin / kebul / ƙasa kafin LRU.
  • [ ] Na gwada kuskuren tsaka-tsaki tare da yanayin jawo.
  • [ ] Na tabbatar da dacewa da software/daidaita a cikin tebur na hukuma.
  • [ ] Na tabbatar WDM fil/nassoshi da kaina; Na ki gyara shi.
  • [ ] Na yi gwaje-gwajen dawowa/aiki bayan kowane canji/gyara.