I le tu'ufa'atasiga o masini fa'aoga laser rangefinder modules, RS422 ma TTL o fa'asalalauga feso'ota'iga sili ona fa'aaogaina e lua. E matua'i ese'ese i le fa'atinoga o fa'asalalauga ma fa'ata'ita'iga talafeagai. O le filifilia o le protocol sa'o e a'afia ai le mautu o le felauaiga o fa'amatalaga ma le fa'aogaina lelei o le module. O fa'asologa uma o va'aiga su'esu'e modules i lalo ole Lumispot e lagolagoina le lua-protocol adaptation. Lalo o se faʻamatalaga auiliili o latou eseesega autu ma filifiliga filifiliga.
I. Uiga Autu: Eseesega Taua i le va o Polokalama e Lua
● TTL Protocol: O se fesoʻotaʻiga fesoʻotaʻiga e tasi e faʻaogaina le maualuga (5V / 3.3V) e fai ma sui o le "1" ma le tulaga maualalo (0V) e fai ma sui o le "0", faʻasalalau faʻamatalaga saʻo i se laina faʻailoga e tasi. Lumispot's miniature 905nm module e mafai ona faʻapipiʻiina i le TTL protocol, talafeagai mo fesoʻotaʻiga tuusaʻo masini mamao.
● RS422 Protocol: Faʻaaogaina se mamanu fesoʻotaʻiga eseese, faʻafeiloaʻi faʻailoga faʻafeagai e ala i laina faʻailoga e lua (laina A/B) ma faʻamalo le faʻalavelave e faʻaaoga ai eseesega faʻailoga. Lumispot's 1535nm mamao-mamao module e sau faʻatasi ma le RS422 protocol, faʻapitoa mo faʻataʻitaʻiga tau alamanuia mamao.
II. Fa'atusatusaga Fa'atino Autu: 4 Fua Autu
● Faʻasalalauga Mamao: O le TTL protocol e masani lava ona i ai le mamao faʻasalalau o ≤10 mita, talafeagai mo le vavalalata vavalalata i le va o modules ma microcomputers tasi-chip poʻo PLCs. O le RS422 protocol e mafai ona ausia se mamao faʻasalalau e oʻo atu i le 1200 mita, faʻafeiloaʻi le mamao-mamao faʻamatalaga faʻamatalaga manaʻoga o le saogalemu o tuaoi, asiasiga fale gaosi oloa, ma isi faʻaaliga.
● Agavaʻa Faʻasaʻo: O le TTL protocol e mafai ona faʻafefe i le electromagnetic interference ma le gau o le uaea, e faʻaogaina ai le faʻaogaina o siosiomaga i totonu e leai se faʻalavelave. O le RS422's differential transmission design e maua ai le malosi e tetee atu ai i le fa'alavelave, e mafai ona tetee atu i fa'alavelave fa'aeletonika i fa'ata'ita'iga tau alamanuia ma fa'ailo fa'ailo i totonu o si'osi'omaga lavelave i fafo.
● Metotia Wiring: TTL faʻaogaina le 3-wire system (VCC, GND, laina faʻailoga) faʻatasi ai ma laina faigofie, talafeagai mo le tuʻufaʻatasia o masini laiti. O le RS422 e mana'omia ai le 4-wire system (A+, A-, B+, B-) fa'atasi ai ma uaea fa'ata'atia, lelei mo le fa'apipi'iina o fale gaosi oloa.
● Avanoa Gafatia: O le TTL protocol e naʻo le lagolagoina o fesoʻotaʻiga i le va o le masini matai 1 ma le masini pologa 1. RS422 e mafai ona lagolagoina networking o 1 masini matai ma 10 pologa masini, fetuutuunai i le tele-module faamaopoopo faʻataʻitaʻiga deployment.
III. Tulaga Fa'atatau ole Polokalama ole Lumispot Laser Modules
O fa'asologa uma ole Lumispot laser rangefinder modules e lagolagoina le RS422/TTL lua fa'atonuga:
● Fa'ata'ita'iga Fa'apisinisi (Saogalemu Tuaoi, Su'esu'ega Malosiaga): E fautuaina le module RS422 protocol. Pe a faʻapipiʻi faʻatasi ma uaea puipui, o le faʻasologa o mea sese o faʻamatalaga i totonu ole 1km o le ≤0.01%.
● Fa'amatalaga Fa'atau/Pu'upu'u (Drones, Handheld Rangefinders): O le TTL protocol module e sili atu mo le fa'aitiitia o le eletise ma faigofie fa'atasi.
● Customization Support: O loʻo avanoa le faʻaliliuga o faʻasalalauga faʻapitoa ma faʻafeiloaʻiga e faʻavae i luga o manaʻoga faʻaoga masini a tagata faʻatau, faʻaumatia le manaʻoga mo faʻaopoopoga faʻaliliuga ma faʻaititia le tau tuʻufaʻatasia.
IV. Fautuaga Filifiliga: Faʻafetaui lelei e ala ile manaʻoga
O le autu o le filifiliga o loʻo taoto i manaʻoga autu e lua: muamua, faʻasalalauga mamao (filifili TTL mo ≤10 mita, RS422 mo ＞10 mita); lona lua, siosiomaga faagaoioia (filifili TTL mo siosiomaga e leai se faalavelave i totonu, RS422 mo tulaga alamanuia ma fafo). Ole 'au fa'atekinisi a Lumispot e tu'uina atu fua fa'atalanoaga fa'afetauiga fa'akomepiuta e fesoasoani e fa'ato'a fa'ato'a fa'ato'a sologa lelei i le va o modules ma masini.
Taimi meli: Nov-20-2025