Multi-sensor information fusion (MSIF) wani tsari ne na sarrafa bayanai da ke amfani da fasahar kwamfuta don yin nazari ta atomatik da haɗa bayanai da bayanai daga na'urori masu auna firikwensin ko maɓuɓɓuka da yawa a ƙarƙashin wasu sharuɗɗa don kammala yanke shawara da ƙididdiga.

1.Ainihin ka'idar fasahar haɗakar bayanai ta multi-sensor shine kamar tsarin tsarin sarrafa bayanai na kwakwalwar ɗan adam, wanda ke haɓakawa da haɓaka bayanan firikwensin daban-daban a cikin matakai da yawa da sararin samaniya, kuma a ƙarshe yana samar da daidaitaccen bayanin yanayin kallo.A cikin wannan tsari, ya kamata mu yi cikakken amfani da bayanai masu yawa don sarrafawa da amfani da hankali, kuma babbar manufar haɗakar bayanai ita ce samun ƙarin bayanai masu amfani ta hanyar haɗuwa da matakai masu yawa da nau'i-nau'i da yawa bisa ga raba bayanin lura. samu ta kowane firikwensin.Wannan ba wai kawai yana amfani da aikin haɗin gwiwar na'urori masu auna firikwensin ba, amma har ma yana aiwatar da bayanan gabaɗaya daga wasu hanyoyin bayanai don haɓaka hankali na dukkan tsarin firikwensin.

2.Multi-sensor information fusion Technology, fasaha ce ta sarrafa bayanai ta hanyar amfani da kwamfutoci, wanda ke da ma'ana mai girma a tarihin bayanai na zamani.Ba wai kawai zai iya aiwatar da ɗimbin bayanai cikin sauri ba, har ma yana rage lokacin sarrafa bayanai, inganta ingantaccen nazarin bayanai da rage farashin tattara bayanai.Akwai manyan halaye guda huɗu: redundancy, complementarity, timeliness da low cost.

3.Redundancy na bayanai: Don wani nau'i na yanayi, ana iya samun nau'ikan bayanai da yawa ta hanyar na'urori masu auna firikwensin (ko lokuta daban-daban na firikwensin guda ɗaya), waɗanda ba su da yawa kuma suna da aminci daban-daban.Ta hanyar sarrafa fusion, za a iya fitar da ingantattun bayanai masu inganci daga gare ta.Bugu da ƙari, sake maimaita bayanai na iya inganta kwanciyar hankali na tsarin, don haka guje wa tasiri ga dukan tsarin da ya haifar da gazawar firikwensin guda ɗaya.