Hobaneng ha Smart Home Systems e Sebelisa li-module tsa Bluetooth?
Ka tsoelopele e tebileng ea sechaba sa Marang-rang le ntlafatso e tsoelang pele ea maemo a bophelo a batho, mokhoa oa ho iketsetsa lintho le bohlale o aparetse lefatše, 'me mohopolo oa lehae o bohlale o phahame ka potlako. Ho phahama le nts'etsopele ea Marang-rang a Lintho le theknoloji ea sensor e tlisitse ponahalo e ncha ho indasteri e bohlale ea lapeng. Kajeno, mohlophisi o tla u isa ho utloisisa hore na ke hobane'ng ha malapa a bohlale a sebelisa li-module tsa Bluetooth.
Bluetooth ke tekhenoloji ea tekhenoloji e se nang mohala e lumellang phapanyetsano ea data ea nako e khuts'oane lipakeng tsa lisebelisoa tse sa fetoheng le tsa mehala le marang-rang a sebaka sa motho ka har'a meaho. Mojule oa Bluetooth ke mojule o sebelisang theknoloji ea Bluetooth e se nang mohala bakeng sa phetiso ea Bluetooth. Khokahano ea kantle ea module ea Bluetooth le tikoloho ea marang-rang le khokahano ea kahare le sistimi ea ts'ebetso e phetha karolo ea bohlokoa haholo tsamaisong e bohlale ea lapeng. Mojule oa Bluetooth o ka hokahanya lisebelisoa tse ngata, oa hlola bothata ba khokahano ea data, 'me o sebelisoa haholo lisebelisoa tse ling tse bohlale tsa lapeng. Mojule oa Bluetooth o thusa terminal ho phatlalatsa, ho fumana le ho sebetsana le tlhahisoleseling. Ka nts'etsopele ea Bluetooth, lisebelisoa tsohle tsa tlhahisoleseling tsa Bluetooth li ka laoloa ke taolo e hole, mme tlhahisoleseling e bohlokoa e ka arolelanoa lipakeng tsa lisebelisoa tsena tse bohlale.
Hobaneng ha lisebelisoa tsa lapeng tse bohlale li sebelisa li-module tsa Bluetooth?
Melemo ea ho sebelisa Bluetooth low energy modules:
1. Tšebeliso e tlase ea matla le sekhahla sa phetisetso e potlakileng
Karolo e khuts'oane ea pakete ea data ea Bluetooth ke motheo oa likarolo tsa eona tsa thekenoloji ea matla a tlase, sekhahla sa phetisetso se ka fihla ho 1Mb/s, 'me likhokahano tsohle li sebelisa mokhoa o tsoetseng pele oa ho fofonela ho fihlela sekhahla sa mojaro o tlase haholo. the
2. Nako ea ho theha khokahano e khuts'oane
Ho nka feela 3ms e khuts'oane hore lenaneo la ts'ebeliso ea Bluetooth le bulehe le ho theha khokahano. Ka nako e ts'oanang, e ka phethela phetiso ea data e amohetsoeng ka lebelo la phetisetso ea li-milliseconds tse 'maloa' me hang-hang e koale khokahano. the
3. Botsitso bo botle
Theknoloji ea matla a tlase ea Bluetooth e sebelisa 24-bit cyclic e pheta-phetoang ho netefatsa botsitso bo boholo ba lipakete tsohle ha li khathatsehile. the
4. Tšireletseho e phahameng
Theknoloji ea CCM ea AES-128 e felletseng e fana ka encryption e phahameng le netefatso bakeng sa lipakete tsa data.
5. Lisebelisoa tse ngata tse lumellanang
Bluetooth 5.0 e lumellana hohle le hoo e batlang e le lisebelisoa tsohle tsa digital, e nolofalletsang puisano e se nang mohala pakeng tsa lisebelisoa tse fapaneng tsa digital.
Ha ho bapisoa le li-module tse ling, mojule oa bluetooth o na le molemo o hlahelletseng oa hore mojule oa bluetooth o tumme haholo ka thepa ea ho qetela, e leng se etsang hore ho sebelisoa ha mojule oa bluetooth ka mokhoa o bohlale oa lapeng ho be molemo haholoanyane, mojule oa bluetooth o na le matla a fokolang a matla, phetiso e potlakileng. le sebaka se selelele Le likarolo tse ling ke ho qhoqhoa ka kuku bakeng sa ts'ebeliso ea theknoloji ea Bluetooth lits'ebetsong tse bohlale tsa lapeng.
E le setsebi Moetsi oa module oa Bluetooth , Li-module tsa Joinet's BLE li etselitsoe lisebelisoa tse fokolang matla, tse kang li-sensor, li-fitness trackers le lisebelisoa tse ling tsa IoT tse hlokang matla a tlaase ka ho fetisisa le bophelo bo bolelele ba betri. Ho theosa le lilemo, Joinet e hatetse pele haholo ntlafatsong ea li-module tsa BLE/Bluetooth.