Kuisa kinematic positioning panguva chaiyo (RTK) inzira inogadzirisa zvikanganiso zvakajairika mumasisitimu ekufamba kwesatellite (GNSS) aripo iye zvino. Kuwedzera kune zviri mukati meruzivo rwechiratidzo, inoshandisawo kukosha kwakayerwa kwechikamu chekutakura chiratidzo, uye inoshandisa chiteshi chimwe chete chekutarisa kana chiteshi cheinterpolation kuti ipe kugadzirisa kwenguva chaiyo, ichipa kururama kusvika padanho remasendimita.
Kusaroora kana kuroorwaStation RTK
Fomu rekuyera reRTK riri nyore rinoitwa nerubatsiro rwemaRTK receivers maviri, anonzi single station RTK. Mu single-station RTK, reference receiver inoiswa pamusoro penzvimbo ine chinzvimbo chinozivikanwa uye rover (moving receiver) inoiswa pamusoro penzvimbo dzine nzvimbo inofanira kutsanangurwa. Uchishandisa relative positioning, rover inosanganisa GNSS observations yayo nereference station kuderedza manyuko ezvikanganiso uye wobva wawana nzvimbo yacho. Izvi zvinoda kuti reference station nerover zvione boka rimwe chete remaGNSS satellites panguva imwe chete, uye data link inogona kutumira nzvimbo uye mhedzisiro yekutarisa yereference station kurover station munguva chaiyo.
Network RTK (NRTK)
Muchiitiko ichi, mhinduro yeRTK ine network yenzvimbo dzekutarisa dziripo, izvo zvinobvumira mushandisi wekugamuchira kubatana kune chero nzvimbo dzekutarisa nekutevera mutemo mumwe chete. Pakushandisa network yenzvimbo dzekutarisa, kufukidzwa kwemhinduro yeRTK kuchawedzera zvakanyanya.
Ne network yenzvimbo dzekutarisa, zvinokwanisika kutevedzera zvikanganiso zvinoenderana nedaro zvakanyatsonaka. Zvichibva pamuenzaniso uyu, kuvimba nedaro kuenda kune antenna iri pedyo kunodzikira zvikuru. Mugadziriro iyi, sevhisi inogadzira Virtual Reference Station (VRS) yekufungidzira iri pedyo nemushandisi, zvichiratidza zvikanganiso panzvimbo yemugamuchiri wemushandisi. Kazhinji, nzira iyi inopa kugadzirisa kuri nani munzvimbo yese yebasa uye inobvumira network yenzvimbo dzekutarisa kuti isanyanye kuoma. Inopawo kuvimbika kuri nani nekuti haitsamiri pane imwe nzvimbo yekutarisa.
Muchidimbu, nekushandisa matekiniki ekuyera kugadzirisa zvikanganiso mumasisitimu ekufamba nesatellite, RTK inovhura mukana wekuti tekinoroji yeGNSS iwane kururama kwedanho remasendimita. Kunyatsorongeka kweRTK kunoita kuti ive sarudzo yakakodzera kumapurojekiti mazhinji emaindasitiri, anosanganisira kurima, migodhi nekuvandudza zvivakwa. Mumaindasitiri aya, kuisa nzvimbo kwayo kwakakosha kuti ibudirire. Tichitora kurima semuenzaniso, nekuona kuti mabasa ekurima aitwa nemazvo, varimi vanogona kuvandudza mashandiro avo. Izvi hazvingobatsiri goho chete, asiwo zvinovandudza kushandiswa kwezviwanikwa zvakaita semafetiraiza nemvura, nokudaro zvichichengetedza mari uye kugadzira nzira dzekurima dzinogara kwenguva refu.
3Rtablet ikozvino inotsigira RTK module yakavakirwa mukati mune tablet AT-10A yazvino, iyo inowedzera kuvandudza mashandiro e tablet mumamiriro akasiyana ekushandisa uye mamiriro ekushanda akaomarara. Nekuwana data rakarurama kwazvo rekuisa pamidziyo inotakurika, nyanzvi kubva kumarudzi ese ehupenyu dzinogona kuita basa remumunda zviri nyore uye nemazvo.
Nguva yekutumira: Zvita-25-2023
