The theLED Ratidza ScreenIzvozvi zviri kushandiswa zvinongoerekana zvaonekwa zvinoonekwa nekuda kwenyaya dzemasaini. Kana yakarasika panguva yemhemberero yakanyanya kuvhura, ingangove isingararame. Maitiro ekuonakuvimbika uye kugadzikana kwechiratidzoKuendeswa kwave kuri musoro kuti mainjiniya anofanirwa kutarisana. Chikwangwani chinokonzeresa sezvo chinhambwe chinowedzera panguva yekutapurirana. Kusarudzwa kwekutumira kwepakati kunonyanya kukosha.
01 Signal Attenuation
Hazvina kuoma kunzwisisa kuti masaini, zvisinei neyevhuvhu iwo anovimba nekutapurirana, anozoona kukwezva panguva yekuendesa. Tinogona kufunga nezveRs-485 transcent tarisiro sechiteshi chakaenzana chakanyorwa nevanoverengeka vanokonzeresa, vanozviti, uye macacitors vakasanganiswa. Kupikisa kwe waya haina basa pane chiratidzo uye inogona kufuratirwa. Iyo yakaparadzirwa yekupa c ye tambo inonyanya kugadzirwa neyakaisa maviri akaenzana emagetsi akakomberedzwa. Kurasikirwa kwemasaini kunonyanya kukonzerwa neLC yakaderera-pass firita yakanyorwa yekuparadzaniswa uye yakagoverwa kuongororwa kwetambo. Iyo yepamusoro yekukurukurirana budurity bud rate, iyo yakakura chiratidzo chiratidzo. Naizvozvo, iyo huwandu hwe data hwakatapurwa hadzina kukura uye huwandu hwekutakura hunodiwa hachizi hwakanyanya, tinowanzo sarudza chiyero chegumi nemazana mapfumbamwe nemakumi mapfumbamwe nemashanu.
02 Signal Chiratidzo Mukutaurirana Matunhu
Kuwedzera kune chiratidzo chekuratidzira, chimwe chinhu chinobata chiratidzo chiratidzo chiratidzo chiratidzo. Impedance Mismatch uye kusatenderwa kuderedzwa ndiko zvikonzero zviviri zvikuru zvechiratidzo chiratidzo muchimiro chebhazi. 1, gadziriso mismatch, inonyanya kunoreva kusakanganiswa mismatch pakati pe85 chip uye mutsara wekutaurirana. Chikonzero chekuratidzira ndechekuti kana mutsara wekutaurirana usingabati, iyo Yese yekukurukurirana mutsara chiratidzo ndeye nyonganiso. Kamwe rudzi urwu rwekuratidzira chiratidzo chinokonzeresa iyo enzanisa pamucheto pakupedzisira kwekupedzisira kwe 485 chip, chiratidzo chisina kunaka chichaitika. Yedu yakajairika mhinduro ndeyekushandura bhazi rekuwedzera kusarura nehurombo hwekurwisa kukosha kune b line, kupatsanurwa nekuzvishongedza kumusoro uye pasi, kuitira kuti masaini asingafungidziriki uye nenzira dzinotyisa hazvizoitika. 2, kusakwana kwekuregererwa kwakafanana nekuratidzwa kunokonzerwa nekuvhenekerwa imwe svikiro kubva kune imwe svikiro. Kana chiratidzo chinosangana netambo ine yakaderera kwazvo kana kunyange isina kukurirwa pakupera kwemutsara wekutapurika, ichakonzera kuratidzwa panguva ino. Nzira inowanzo shandiswa yekubvisa iyi kuratidzwa ndeyekubatanidza kudziya kweTerminal pakupera kwetambo iyo yakaenzana nehunhu hwakatemerwa netambo, zvichiita kuti usimbe tambo ichiramba ichienderera. Nekuda kwekutapurirana kweBidirection yezvikwangwani pamazita, phasi yekupokana kweiyo saizi yakafanana inofanirwa kuve yakabatana neyekupedzisira kwejongwe yekutaurirana.
03 Simba rekugovaniswa kwegacitance pane bhazi rekuendesa basa
Transsical tambo dzinowanzo tenderera mbatya dzakapetwa, uye kugona kunoitika pakati peiyo mbiri dzakaenzana dzemabhuru akamiswa. Kune zvakare kufanana kwakafanana pakati penyaya nepasi. Nekuda kwekuti chiratidzo chinotapurwa mubhazi chakaumbwa nevakawanda "1" "uye" bits, kana kusangana kwakakosha mabheti akadai Nekudaro, apo mwero "1" Nzara mafoni, iyo tsaona yekukoka haigone kudzingwa munguva pfupi yenguva, zvichikonzera kusvibiswa kwemasangano uye kukanganisa mhando yeiyo yese data kutapurirana.
04 Gadzira iyo yakapfava uye yakavimbika yekutaurirana protocol
Kana iyo yekukurukurirana iri pfupi uye nzvimbo yekushandisa haina kunyanyodana, dzimwe nguva tinongoda kutaurirana nenzira imwecheteyo kuti apedze basa rizere, asi nzvimbo zhinji dzekushandisa haina kufanana neizvi. Muchikamu chekutanga chepurojekiti, zvinhu zvakadai sekuti wiring inyanzvi (yakadai yekusagadzikana kwekutaurirana ichiratidzei mitsara yekukurukurirana. Naizvozvo, zvinonyanya kukosha kukudziridza protocol yakazara.
Kutumira Nguva: Aug-26-2024
