Tsebisa:
Ka ho hlaha ha marang-rang a li-wireless sensor (WSNs), tlhoko ea li-circuits tse sebetsang hantle le tse kopaneng e ntse e eketseha. Nts'etsopele ea li-PCB tse thata-thata e bile katleho e kholo indastering ea lisebelisoa tsa elektronike, e lumellang ho theoa ha liboto tsa potoloho tse feto-fetohang tse ka kopanngoang le likarolo tse thata.Ka posong ena ea blog, re tla shebisisa hore na hoa khoneha ho etsa mohlala oa li-PCB tse thata-fokoloha bakeng sa marang-rang a sensor a se nang mohala, le ho hlahloba melemo le liphephetso tse amanang le theknoloji ena e ncha.
1. Rigid-flex board ke eng?
Li-PCB tse thata-thata ke libopeho tse nyalisitsoeng tse entsoeng ka likarolo tse tenyetsehang le tse thata. Liboto tsena li hahiloe ho tsoa ho motsoako oa lisebelisoa tse bonolo tsa substrate, likarolo tsa sekhomaretsi, le likarolo tse thata tsa PCB. Ha ho bapisoa le li-PCB tsa setso tse thata kapa tse tenyetsehang, liboto tsa potoloho li kopane haholo, li tšoarella ebile lia tšepahala.
2. Melemo e ka bang teng ea li-network sensors tse se nang mohala:
a) Bokhoni ba sebaka: Liboto tse thata-thata li na le melemo e ikhethang ts'ebetsong ea sebaka.Ka ho kopanya likarolo tse thata le tse feto-fetohang, liboto tsena li ka kenngoa ka har'a lisebelisoa tse nyenyane le tse sa tloaelehang, e leng se etsang hore e be tse loketseng bakeng sa marang-rang a li-wireless sensors, ao ho kopana ho leng bohlokoa ho ona.
b) Botšepehi bo ntlafetseng: Ho kopanya likarolo tse thata le tse tenyetsehang holim'a boto e le 'ngoe ho fokotsa palo ea li-solder le li-connectors.Ho tšepahala hoa eketseha kaha ho na le lintlha tse fokolang tsa ho hlōleha, ho fokotsa monyetla oa ho senyeha ha potoloho ka lebaka la ho sisinyeha kapa ho fetoha ha mocheso.
c) Tšireletseho e ntlafetseng: Marang-rang a se nang mohala hangata a sebetsa libakeng tse thata 'me a hloka lipotoloho tse matsutla.Li-PCB tsa Rigid-flex li fana ka nako e hlokahalang ho netefatsa nako e telele ea li-sensor node tse se nang mohala ka ho fana ka tšireletso e babatsehang khahlanong le mongobo, lerōle le lintho tse ling tsa tikoloho.
3. Mathata a tobaneng le moralo oa prototype oa hardware ea netweke e se nang mohala le boto ea software:
a) Ho rarahana ha moralo: Mokhoa oa ho rala oa liboto tse thata-thata o rarahane ka tlhaho ho feta oa li-PCB tsa setso.Ho netefatsa tekano e nepahetseng lipakeng tsa likarolo tse thata le tse tenyetsehang, ho hlalosa li-bend radii tse nepahetseng, le ho laola botsitso ba matšoao ke tse ling tsa liphephetso tseo baqapi ba tlamehang ho sebetsana le tsona.
b) Khetho ea thepa: Khetho ea lisebelisoa tse sebelisoang ka mapolanka a thata-thata a phetha karolo ea bohlokoa ts'ebetsong ea bona.Ho khetha li-substrates tse nepahetseng, li-adhesive, le li-laminate tse ka mamellang maemo a tikoloho ao marang-rang a li-wireless sensor a sebetsang ho tsona ke habohlokoa, empa hape a eketsa ho rarahana ha mokhoa oa prototyping.
c) Litšenyehelo tsa tlhahiso: Ka lebaka la lintlha tse kang lisebelisoa tse eketsehileng, lisebelisoa tse khethehileng, le mekhoa e rarahaneng ea tlhahiso, litšenyehelo tsa tlhahiso ea prototype ea PCB e tsitsitseng e ka ba holimo ho feta ea PCB ea setso.Litšenyehelo tsena li tlameha ho nahanoa le ho lekanyetsoa ho latela melemo ea ho sebelisa mekhoa e thata-fetohang ho marang-rang a sensor a se nang mohala.
4. Hlōla mathata:
a) Mokhoa oa tšebelisano: Prototyping ea PCB e thata-flex ea WSN e hloka tšebelisano e haufi pakeng tsa baqapi, baenjiniere le bahlahisi.Ka ho kenyelletsa bohle ba amehang ho tloha mehatong ea pele, ho rarahana ha moralo, khetho ea thepa le liphephetso tsa tlhahiso li ka rarolloa habonolo ka katleho.
b) Ts'ebetso ea ho pheta-pheta: Ka lebaka la ho rarahana ha liboto tse thata-thata, ho ka 'na ha hlokoa ho pheta-pheta hangata ho finyella ts'ebetso e hlokahalang le ho tšepahala.Ho bohlokoa ho itokisetsa liteko le liphoso tse itseng nakong ea prototyping.
c) Tataiso ea Setsebi: Ho kopa thuso ea litsebi tse nang le boiphihlelo lefapheng la prototyping ea PCB e thata-flex (joalo ka moralo oa litsebi le lits'ebeletso tsa tlhahiso) e ka ba tsa bohlokoa haholo.Bohlale ba bona bo ka thusa ho rarolla mathata le ho netefatsa ts'ebetso e atlehileng ea prototyping ea kopo ea WSN.
Ha re phethela:
Li-PCB tse tenyetsehang tse thata li na le monyetla oa ho fetola ka botlalo sebopeho sa marang-rang a sensor a se nang mohala.Theknoloji ena e ncha e fana ka melemo e mengata, ho kenyelletsa le ts'ebetso ea sebaka, ts'epo e ntlafalitsoeng le ho tšoarella. Leha ho le joalo, prototyping ea PCB e thata-thata bakeng sa marang-rang a sensor a se nang mohala e tobana le mathata a itseng, joalo ka ho rarahana ha moralo, khetho ea thepa le litšenyehelo tsa tlhahiso. Leha ho le joalo, ka ho sebelisa mokhoa o kopanetsoeng, ho sebelisa mokhoa oa ho pheta-pheta, le ho batla tataiso ea litsebi, mathata ana a ka hlōloa. Ka moralo o nepahetseng le ts'ebetso, prototyping ea PCB e thata-thata bakeng sa marang-rang a sensor a se nang mohala a ka bula tsela bakeng sa lisebelisoa tse tsoetseng pele le tse sebetsang tsa IoT nakong e tlang.
Nako ea poso: Oct-22-2023
Morao