Hariho byinshi kandi byinshi bidafite umugozi ku isoko, ariko birashobora kugabanywa mubice bitatu:
1. BAZA module superheterodyne: turashobora gukoreshwa nkuburyo bworoshye bwo kugenzura no kohereza amakuru;
2. Wireless transceiver module: Ikoresha cyane cyane microcomputer imwe-chip kugirango igenzure module idafite umugozi wohereza no kwakira amakuru.Uburyo bukoreshwa muburyo bwo guhindura ni FSK na GFSK;
3. Module yohereza amakuru idafite umugozi ikoresha ibikoresho byuruhererekane byo kwakira no kohereza amakuru, byoroshye kubakoresha.Modire idafite insinga ku isoko ubu irakoreshwa cyane, hamwe na 230MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz, nibindi.
Iyi ngingo irerekana cyane cyane ibiranga kugereranya 433M na 2.4G modules idafite.Mbere ya byose, dukeneye kumenya ko intera ya 433M ari 433.05 ~ 434.79MHz, mugihe intera ya 2.4G ni 2.4 ~ 2.5GHz.Bose ni ISM idafite uruhushya (inganda, siyanse nubuvuzi) imirongo ifunguye mubushinwa.Ntabwo ari ngombwa gukoresha iyi bande ya frequency.Ukeneye gusaba uruhushya ruva mubuyobozi bwa radio, bityo ayo matsinda yombi yakoreshejwe cyane.
433MHz ni iki?
Module ya 433MHz idafite insimburangingo ikoresha tekinoroji ya radiyo yumurongo wa tekinoroji, bityo nanone yitwa RF433 radio frequency module nto.Igizwe na radiyo imwe ya radiyo yumurongo wimbere yakozwe na tekinoroji ya digitale yose hamwe na ATMEL ya AVR imwe ya chip microcomputer.Irashobora kohereza amakuru yamakuru ku muvuduko mwinshi, kandi irashobora gupakira, kugenzura no gukosora amakuru yatanzwe mu buryo butemewe.Ibigize byose ni urwego-rwinganda, ruhamye kandi rwizewe mubikorwa, bito mubunini kandi byoroshye gushiraho.Irakwiriye mubice byinshi byimirima nkimpuruza yumutekano, imashini idasomeka ya metero yo gusoma, urugo n’inganda zikoresha inganda, kugenzura kure, kugenzura amakuru adafite insinga n'ibindi.
433M ifite ibyiyumvo byinshi byo kwakira no gukora neza.Mubisanzwe dukoresha ibicuruzwa 433MHz kugirango dushyire mubikorwa sisitemu yo gutumanaho-imbata.Muri ubu buryo, umutware-umugaragu topologiya mubyukuri ni urugo rwubwenge, rufite ibyiza byuburyo bworoshye bwurusobe, imiterere yoroshye, hamwe nimbaraga ngufi-mugihe.433MHz na 470MHz ubu bikoreshwa cyane mubikorwa byo gusoma metero yubwenge.
Gukoresha 433MHz murugo rwubwenge
1. Kugenzura amatara
Sisitemu idafite radiyo yumucyo igenzura igizwe na panneaux yubwenge hamwe na dimmer.Dimmer ikoreshwa mu kohereza no kwakira ibimenyetso byateganijwe.Amabwiriza yoherejwe na radio aho kuba umurongo w'amashanyarazi murugo.Buri cyiciro cyahinduwe gifite ibikoresho bitandukanye byo kugenzura kure.Iyi code ikoresha tekinoroji ya 19-bit yo kumenyekanisha kugirango ifashe uwakiriye kumenya neza buri tegeko.Nubwo abaturanyi babikoresha icyarimwe, ntihazigera habaho amakosa yo kohereza kubera kubangamira ubuyobozi bwabo bwa kure.
2. Wireless Smart Sock
Umugozi udafite ubwenge bwa sock ya seriveri ikoresha cyane cyane tekinoroji ya radiyo yumurongo kugirango tumenye kugenzura kure imbaraga zibikoresho bitagenzura kure (nkubushyuhe bwamazi, umuyaga wamashanyarazi, nibindi), ntabwo byongera gusa imikorere yubugenzuzi bwa kure butagaragara kuri ibi ibikoresho, ariko kandi bizigama ingufu murwego runini kandi birinda umutekano.
3. Kugenzura ibikoresho
Igenzura ryibikoresho byamakuru ni sisitemu yimikorere myinshi igenzura ihuza infragre igenzura hamwe nubugenzuzi butagira umugozi.Irashobora kugenzura ibikoresho bigera kuri bitanu bya infragre (nka: TV, icyuma gikonjesha, DVD, ingufu zongera imbaraga, imyenda, nibindi) nibikoresho bidafite umugozi nka switch na socket.Igenzura ry'ibikoresho birashobora kwimura kodegisi ya kure yo kugenzura ibikoresho bisanzwe bya infragre binyuze mukwiga gusimbuza ibikoresho byambere kugenzura kure.Muri icyo gihe, ni na none umugenzuzi wa kure utagira umugozi, ushobora kohereza ibimenyetso byo kugenzura hamwe na 433.92MHz, bityo rero irashobora kugenzura ibintu byihuta byubwenge, socket yubwenge hamwe na transponders idafite insinga muri iyi bande yumurongo.
Porogaramu ya 2.4GHz ni protocole y'urusobe rwakozwe rushingiye ku gipimo cyayo cyihuta.
Byose muri byose, turashobora guhitamo module hamwe numurongo utandukanye dukurikije uburyo butandukanye bwo guhuza.Niba uburyo bwo guhuza byoroshye byoroshye kandi ibisabwa biroroshye, umutware umwe afite imbata nyinshi, igiciro ni gito, kandi ibidukikije birakoreshwa cyane, dushobora gukoresha module ya 433MHz;ugereranije nukuvuga, niba urusobe topologiya irushijeho kuba ingorabahizi kandi ikora Ubwoko butandukanye bwibicuruzwa bifite imbaraga zikomeye zurusobekerane, imbaraga nke zisabwa zikoreshwa, iterambere ryoroshye, hamwe nibikorwa bya 2.4GHz bizaba byiza uhisemo.
Igihe cyo kohereza: Jun-05-2021