Nyowani "bhokisi dema" richabatsira kugadzirisa zvakavanzika zvekuparara kwemhepo

Apo imwe ndege yemazuva ano inodonha kubva kudenga, kutsvaga kwebhokisi dema kuripo. Ndizvo zvakaitika mukurasikirwa kunosuruvarisa kweAir France flight 447 pamusoro peSouth Atlantic musi waChikumi 1, 2009. Bhokisi dema iroro harina kumbowanikwa uye richiri pane imwe nzvimbo pasi peAtlantic Ocean.

Izvo zvishoma zvinokatyamadza zvinyorwa zvakafambiswa kubva mundege zvaive zvisina kukwana kuita chero chinhu kunze kwekungotaura akati wandei, asi hapana chakajeka chekuti sei ndege yairatidzika kunge ichishanda zvakajairika, yakaerekana yadzika pasina kutaurirana kubva kunhandare yekubhururuka. Kumhanya kwakaita njodzi yacho kwaizoratidza kuti chero chii chaizoitika, nhandare yendege yakanga iine nyevero shoma kana kuti haina nezvechaive pachena kuti kukundikana kwenjodzi kwakangoerekana kwaitika.

Kutsvaga mhinduro kwaisanganisira kutumirwa kwezvinhu zvakawanda, zvemumhepo uye nemumvura, kuyedza uye kudzoreredza Flight Data Recorder uye Cockpit Voice Recorder kubva pasi pemamaira emvura mune imwe yenzvimbo dzakadzika dzegungwa. Mamirioni akashandiswa, asi mabhokisi ose ari maviri anoramba ari pasi pegungwa, uye pamwe chete nawo mhinduro dzezvakaitika chaizvoizvo.

Makore matanhatu apfuura, Western Avionics yeCalgary, Canada, yakatanga kugadzirwa kweairborne wireless server platform iyo yakatanga kuitirwa kupa ruzivo rwekuronda rwakawanikwa kubva kuFlight Data Recorder (FDR) bhazi rekugadzirisa uye Quality Assurance zvinangwa. Munguva yekuvandudzwa kwayo, kugona kweCommuniCube (C3) kwakasvika padanho rave kushanda seFDR yakazvimirira, inokwanisa "kuteerera" zvine hungwaru uye nekutaura chero uye zvese zvakatyorwa zvekushivirira, kubva pakatanga kupisa kusvika pakudzika kwakasimba, uye kutumira iyo data kumashure. iyo yekuchengetedza base kuburikidza nesatellite uplink yakazvimiririra yevashandi vari kutora danho kuzivisa kutyora kwakataurwa. Iyo sisitimu yakagadzirirwa kuita otomatiki pese kana mushandisi-inotsanangurwa paramende ikapfuurwa, kana inogona kutangwa nemaoko nevashandi vekubhururuka kwendege chero nguva.

Iyo C3 yakaiswa zvinobudirira mune zvese kubva kune akareruka mapatya kusvika kune edunhu jets uye iri kushanda munyika dzinoverengeka pasi rose.
Kuvandudzwa kwekudzvinyirira kwedata uye kutaurirana kwesetiraiti kwasvika padanho rekuti C3 inogona kutaurirana - pane inorarama hupenyu - ruzivo runobva kuFDR bhasi - uye chero ruzivo rwekuwedzera iyo mushandisi anoona yakakosha pakushanda kwavo. Semuenzaniso, mune EMS zvikumbiro, ruzivo rwezvehutano rwevarwere rwuri kufambiswa mberi kwendege kuenda kuchipatara. Zvishandiso zvemoto zvine data riri kuchinjaniswa, mhepo kuenda kumhepo, pasi nekuda kwechinangwa chekubatanidza moto, uye ndege dzekutengesa dziri kushandisa C3 yeFOQA (Flight Operations Quality Assurance) yekutevera.

"Kunyangwe iyo C3 isiri yekutsiviwa neFDR, iyo ichagara iri izwi rekupedzisira maererano ne-board-data data, iyo C3 inogona kupa girazi mufananidzo weizvo FDR yaigamuchira pakurarama hupenyu kune anotsanangurwa mushandisi. terminal chero kupi zvako munyika. Kana iyo C3 ikanzwa chero maitiro asina kunaka, anobva atanga kutumira data, kutanga nendege ikozvino GPS nzvimbo, pasina chero mutyairi wekupinda, "akadaro Greg Taylor neWestern Avionics, kugadzirwa kwechigadzirwa.

Asi zvinonyanya kukosha, iyo C3 ichaendesa zvese zvazvinonzwa kubva kuFDR bhazi, zvinenge zvichirarama, kusvikira mamiriro acho agadziriswa, kana kusvika asisakwanise kuzviita. Panyaya yendege yeAir France 447, zvingangoita kuti ruzivo urwu rungadai rwakaenda kure kugadzirisa imwe yematambudziko akanyanya kunetsa mundege mumakore.