AGV unmanned forklifts, tseem hu ua automated coj tsheb, yog cov khoom siv logistics ntse uas muaj ntau yam haujlwm xws li kev siv tsis siv neeg navigation, tuav cov khoom siv, qhov chaw, thiab kev tiv thaiv kev tiv thaiv.
Lawv txoj hauv kev ua haujlwm feem ntau yog ua raws li kev siv tshuab thev naus laus zis, kev siv tshuab sensor, tswj cov tshuab, thiab cov tshuab hluav taws xob ua haujlwm, ua haujlwm ua ke kom ua tiav cov khoom siv tsis siv neeg thiab tsis siv neeg ua haujlwm. Ua ntej, cov txheej txheem navigation ntawm AGV yog nws cov ntsiab lus tseem ceeb, txiav txim siab lub forklift txoj kev taug kev thiab qhov chaw raug. Cov txheej txheem navigation muaj xws li laser navigation, electromagnetic navigation, pom kev navigation, thiab inertial navigation. Laser navigation siv lub laser scanner kom emit ib tug laser beam thiab tau txais lub reflected teeb liab, xam lub forklift tus txheeb ze txoj hauj lwm rau cov khoom nyob ib puag ncig kom ua tiav qhov chaw thiab navigation.
Electromagnetic navigation yuav tsum tso cov xov hlau electromagnetic rau hauv av, tso cai rau lub forklift ua raws li txoj hauv kev los ntawm kev hnov cov teeb liab electromagnetic. Visual navigation siv cov koob yees duab los ntes ib puag ncig cov duab thiab cov duab ua cov algorithms los txheeb xyuas txoj hauv kev thiab teeb meem. Inertial navigation xam lub forklift txoj hauj lwm thiab tus cwj pwm los ntawm kev ntsuas nws acceleration thiab angular tshaj tawm. Thib ob, AGV (Automated Guided Vehicle) forklifts yog nruab nrog ntau yam sensors, xws li ultrasonic sensors, infrared sensors, thiab kev sib tsoo sensors, kom pom tau tias ib puag ncig ib puag ncig ntawm lub sijhawm tiag tiag, ntes cov teeb meem, thiab xyuas kom muaj kev nyab xeeb ntawm lub forklift thaum ua haujlwm. Cov sensors no xa cov ntaub ntawv khaws tseg rau hauv kev tswj hwm, uas tshuaj xyuas thiab ua cov ntaub ntawv raws li preset algorithms thiab cov cai, ua cov kev txiav txim siab sib xws xws li kho qhov ceev, hloov cov kev taw qhia, lossis nres. Tsis tas li ntawd, qhov kev tswj hwm ntawm AGV yog nws "lub hlwb," lub luag haujlwm rau kev txais cov ntaub ntawv los ntawm cov txheej txheem navigation thiab sensors, ua kom tiav, thiab muab cov lus txib rau cov neeg kho tshuab actuators. Cov neeg kho tshuab actuators muaj xws li tsav motors, steering mechanisms, thiab lifting mechanisms, uas, raws li cov lus qhia ntawm kev tswj, paub lub forklift kev tsav tsheb, kauj, thiab diav rawg lifting kev ua. Hauv kev ua haujlwm tshwj xeeb, AGV thawj zaug txiav txim siab lub hom phiaj ntawm qhov chaw thiab kev tsav tsheb los ntawm cov txheej txheem navigation, tom qab ntawd pib tsav lub cev muaj zog thiab taug kev raws txoj kev preset.
Thaum lub sijhawm ua haujlwm, sensors saib xyuas ib puag ncig ib puag ncig hauv lub sijhawm. Thaum pom qhov teeb meem tsis zoo lossis qhov teeb meem txawv txav, lub teeb liab raug xa mus rau qhov kev tswj hwm tam sim ntawd, uas ua rau muaj kev hloov kho kom ruaj ntseg ntawm lub forklift. Thaum lub forklift mus txog qhov chaw lub hom phiaj, lub kaw lus tswj tswj lub forklifting mechanism ua haujlwm thauj khoom thiab tshem tawm. Lub hauv paus ntsiab lus ua haujlwm ntawm AGV unmanned forklifts embodies cov yam ntxwv ntawm automation, kev txawj ntse thiab kev ua haujlwm siab. Nws tuaj yeem tsis tsuas yog txhim kho kev ua tau zoo thiab raug ntawm kev ua haujlwm logistics, tab sis kuj txo cov nqi zog, txo tib neeg kev ua yuam kev thiab kev phom sij txaus ntshai, thiab yog ib qho tseem ceeb ntawm cov khoom siv hauv kev lag luam niaj hnub logistics warehousing.