Integrated Navigation, Standalone Devices, thiab Lwm Yam
Yog tias koj nyob rau hauv kev ua lag luam rau ib lub tsheb GPS, muaj ntau cov khoom sib txawv los xav txog. Nov yog qee yam tseem ceeb tshaj plaws uas yuav cuam tshuam koj kev txiav txim siab:
Nyiaj txiag
Tsuas yog cov nyiaj tsis muaj dab tsi, nws yog lub tswv yim zoo los pib los ntawm kev teeb tsa dav dav nqi. Yog tias koj tab tom nrhiav kom siv tsawg dua li ib puas duas las, koj yuav tau mus khom rau ib qho screen me thiab scrimp me ntsis ntawm cov nta. Koj tseem tuaj yeem nrhiav kev sib tham ntawm tus qauv qub, tab sis nco ntsoov tias koj tsis tuaj nrog cov qauv qub uas muaj nuj nqis lossis tsis hloov kho.
Koj cov nyiaj tau los kuj tseem yuav qhia rau koj qhov kev txiav txim siab mus rau ib chav ua ke lossis ib qho khoom siv cuab yeej. Lub taub hau units uas muaj xws li built-in GPS navigation yog feem ntau kim heev, yog li koj yuav xav mus ncaj qha mus ntawm lawv tsuas yog koj tus thawj lub taub hau yog thov kom hloov. Nyob rau hauv cov ntaub ntawv ntawd, muaj qee chav tsev ua haujlwm xws li integrated GPS navigation uas khav tau qee cov yam ntxwv zoo nkauj zoo nkauj.
Integrated GPS Navigation
Muaj ntau yam OEM infotainment systems tuaj nrog integrated GPS navigate , tab sis nws tseem yog ib qho kev xaiv nyob rau qee qhov kev lag luam tom qab lub taub hau tom qab. Thaum no cov chav navigation navigation zoo li yuav kim heev, lawv kuj zoo nkauj heev. Yog tias koj tawm tsam kom khawm ib qho blocky device rau koj lub tsoo los yog uantej, thiab koj kuj tseem tabtom kho koj lub taub hau, ib lub tshuab ua ke yuav yog ib txoj hauv kev zoo mus.
Ib txhia ntawm cov koog headstill uas muaj cov qauv hauv kev tsim vaj tse kuj muaj peev xwm tuaj yeem ua rau cov menyuam ntses , yog li ntawd qhov ntawd kuj yog lwm yam uas yuav tsum nco ntsoov.
Standalone Tsheb GPS Devices
Cov chav hauv GPS no feem ntau qhov kev xaiv kim tshaj, tab sis qhov ntawd tsis txhais hais tias lawv yog cov pheej yig. Cov chav nyob ntawm Standalone muaj ntau yam ntawm $ 100 pob nyiaj siv rau cov chav ua haujlwm uas muaj feem ntau muaj cov cim npe ntawm ntau dua $ 300.
Lwm yam tshaj li tus nqi, cov txiaj ntsim kev pabcuam ntawm cov khoom siv nruab nrab ntawm standalone yog kev tsiv taus. Txij li thaum lawv tsis ua rau hauv kev sib tsoo ntawm txhua lub tsheb, koj muaj kev xaiv siv ib qho cuab yeej hauv ntau dua ib lub tsheb. Qhov no yog qhov yooj yim dua yog tias koj tuaj tos ib qho ntxiv thiab lub hwj chim.
Core nta
Muaj ib lub tswv yim ntawm cov nta uas koj yuav tsum tau saib txawm hais tias koj tsis tau nyiaj los sis lwm yam kev txhawj xeeb. Cov tseem ceeb tshaj plaws yog:
- screen loj thiab daws teeb meem
- hom ntawm receiver
- audible cov lus qhia
- automatic routing
Kev ntsuam xyuas me me thiab kev daws teeb meem yog feem ntau khi ncaj nraim rau nqe. Kev siv nyiaj txiag yuav muaj me me ntxaij nrog qis qis qis, thiab koj xav tias yuav them ntau dua rau cov chav nyob uas tuaj nrog cov ntaub ntawv loj loj, cov ncauj lus kom ntxaws. Yog hais tias koj tsis paub txog qhov ntau thiab tsawg ntawm lub vijtsam GPS, koj tuaj yeem xa koj tuaj yeem tshawb xyuas ob peb tug neeg ua ntej koj yuav. Yuav kom txiav txim siab tias qhov kev tshuaj ntsuam loj txaus, koj tuaj yeem sawv rov qab rau ob peb kauj ruam thiab sim saib nws zoo. Yog hais tias koj muaj teeb meem ua tawm, ces koj yuav xav nce ntxiv mus rau lub vijtsam loj.
Raws li deb li cov receivers mus, qee qhov muaj ntau dua li lwm tus. GPS units uas tau txais cov neeg tsis tshua muaj siab tuaj yeem poob mus rau hauv pawg pob nyiaj siv, tiam sis tsis yog txhua qhov qauv siv nyiaj muaj tus txais txiaj ntsig. Yog tias koj xav kom paub tseeb tias koj lub xov tooj ntawm GPS yeej paub zoo li cas koj nyob nraum ua ke, nrhiav ib chav tsev uas muaj lub siab ceev tshaj plaws.
Thiab thaum lub sij hawm feem ntau ntawm cov tsheb GPS muaj xws li cov lus qhia tseeb, lawv tsis yog txhua yam sib luag. Qee cov koog muaj cov tshuab ua thev naus laus zis uas cia lawv nyeem cov npe tiag tiag, uas tuaj yeem ua ke thaum koj tsav tsheb hauv cheeb tsam tsis paub. Lwm cov khoom muaj ze li qhov tsis paub meej, yog li nws tseem ceeb heev uas yuav tsum ua qhov zoo ntawm cov lus qhia tseeb rau hauv tus account thaum mus yuav khoom hauv lub tsheb GPS.
Lwm yam tseem ceeb dua ntais uas tuaj yeem tuaj yeem ua ke nrog:
- tsheb khiav
- txoj kab kev pab
- lub suab lus tawm
- 3D daim ntawv qhia saib
- ntsiab lus paj
Kuj muaj ib qho tseem ceeb ntawm cov qauv tsis yog cov ntsiab lus uas koj yuav pom, xws li:
- built-in MP3 player
- cov duab thaij duab
- txhais tes tsis pub dawb
Txawm hais tias cov nta no tej zaum yuav pab tau rau qee lub sijhawm xwb, lawv tsuas yog siv cov ntaub nplaum tsis txaus. Es tsis nrhiav ib rab riam phom Swiss uas yuav ua tau ntau yam khoom tsis ruaj, nws yog lub tswv yim zoo dua los xoom rau ntawm ib lub tshuab uas tsis muaj ib yam (qhov no, GPS navigation) zoo tiag tiag.
Daim Ntawv Qhia Txaus
Ua ntej koj yuav lub tsheb GPS, koj yuav tsum saib rau hauv availibitlity thiab timeliness ntawm daim ntawv qhia tshiab.
Qhov no tseem ceeb heev yog tias koj tab tom muag khoom luv nqi uas ntev me ntsis hauv tus hniav. Thaum nws tau mus nrhiav tau ib co kev ntseeg tsis txaus siab los ntawm kev lag luam rau qub Tshuag thiab Hoobkas kho vaj tsev kho mob, nws tseem ceeb heev kom paub tseeb tias koj tsis tuaj yeem nrog daim ntawv qhia kev qub qub. Yog hais tias daim ntawv qhia tshiab tseem kim - los yog lub tuam txhab tsis sau cov xov tshiab lawm - nws yuav paub qab hau kom dhau.
Cawm
Vim yog lub prevalence ntawm li zoo li smartphones, lub hnub ntawm lub tsheb siab GPS unit yuav raug suav. Cov cuab yeej siv no yog qhov kev ua si hauv nroog xwb, tab sis tam sim no koj muaj ntau hom kev xaiv xws li:
- smartphone
- ntsiav tshuaj
- kab ntsig
- multimedia cellphone
Yog hais tias koj twb muaj ib yam ntawm cov khoom siv, koj yuav xav mus xyuas hauv cov kev xaiv ua ntej xa poob nyiaj hauv lub tsheb tshiab hauv GPS. Qee cov smartphones tuaj nrog built-in GPS navigation, thiab tseem muaj ntau cov ntawv thov uas muaj kev ua haujlwm ntxiv.
Cov ntsiav tshuaj thiab cov neeg lag luam muaj peev xwm ua tau txoj hauj lwm txawm tias yuav hloov ib qho chaw nres tsheb hauv lub tsheb. Thiab thaum koj multimedia tsis-smartphone yuav tsis yog ib qho kev xaiv zoo rau hnyav pab, nws yuav ua qhov ua kom yuam kev rau hauv lub pinch.