Kwatanta GPS - Leica, Magellan, Trimble da Topcon
Abu ne na yau da kullun, yayin siyan sayan kayan aikin binciken, ana buƙatar yin kwatancen GPS, jimillar tashoshi, software, da sauransu. An tsara Geo-matching.com don hakan kawai.
Geo-matching shi ne shafin yanar gizo na Geomares, kamfanin da ke buga mujallar GIM International. Idan muka tuna, babban fifiko na wannan mujallar shine yin cikakken nazari game da fasahohi daban-daban don amfani dasu a fannin ilimin geomatics. Daidaita yanayin ƙasa ba komai bane face ɗaukar waɗannan bita a kan teburi daidai don haka za'a iya yanke hukunci ƙarƙashin ƙarancin ma'auni iri ɗaya.
Tsarin ya haɓaka sosai, tare da jeri har zuwa nau'ikan 19, sama da masu samar da 170 da samfuran 500. Yankunan sun hada da:
- Hoton tauraron dan adam
- Gudanar da Hoto Software na Nuna Haske
- Ayyuka don hotunan hoto
- Ƙididdiga
- Tsarin kifi na ruwa
- Marine da kuma motocin kewayawa na lantarki
- Hanyar dubawa na Sonar
- Hotuna sonar
- Na'urar kyamara na kyamara
- Laser dubawa tsarin
- Gidajen GIS na Gida, Hardware da Software
- Tsarin maɓallin kewayawa
- GNSS masu karɓar
Don nuna yadda yake aiki za mu yi gwaji tare da kayan aikin GPS huɗu:
Daidaicin GPS
Wannan shi ne yanayin idan mun hada da kwatancen GPS:
- Magellan / Spectra MobileMapper 100
- Leeno Geosystems Zeno 15
- Topcon GRS-1
- Trimble Juno
An zaɓi rukunin, sannan alamun ƙarshe kuma a ƙarshe ƙungiyoyin. A gefen hagu waɗanda aka zaɓa suna alama.
Zaɓin kawai yana goyan bayan zaɓuɓɓuka 4, amma ana iya cire su kuma a dandana su, adana zaɓin ta hanyar rukuni. Kuma a cikin misalinmu wannan shine zaɓin GPS da aka zaɓa.
Bayanan da aka bayar daga masana'antun kayan aiki, don haka idan laifi ne laifin su.
Gaskiya mai ban sha'awa, a wannan kwatancin GPS:
- Shekarar ƙaddamar da ƙungiyar: Trimble Juno ya kasance a cikin 2008, Topcon GRS-1 a cikin 2009, da Leica da Magellan a cikin 2010. Ba zai zama babban abin tunani ba amma ya daɗe da wucewa kuma da wacce ƙungiyar ya kamata a yi kwatancen. A wannan halin, mun haɗa tsofaffin kayan aikin Trimble don haka zaku iya ganin yadda ake ƙara sabbin ayyuka kowace shekara, yana mai sauƙin kwatanta tsaka tsaki. Hakanan akwai filin da ke nuna idan har yanzu yana cikin samarwa.
- Duk banda Trimble Juno suna da software da aka haɗa da su: Magellan ya zo tare da Mafon Mapper Mobile / Ofishin Mapper na Mobile duk da cewa shi ma yana tallafawa ArcPad, Leica Zeno 5 ta zo tare da Zeno Field / Zeno Office da Topcon eGIS. Daga cikin ukun ana iya ganin cewa mafi iyakance shine Zeno saboda baya yarda da gyara halayen.
- Duk sai dai Trimble Juno yana goyon bayan GLONASS
- Game da lokacin kamawar sanyi na farkon lamarin, mafi kankantar lokaci shine Trimble Juno (sakan 30), yayin da matsakaici shine Leica Zeno 5 (sakan 120). Sauran biyun suna cikin sakan 60.
- Dangane da tsarin aiki, duk suna amfani da Windows Mobile 6, banda Zeno 5, wanda ya kasance tsoho mai amfani da Windows CE. Hakanan baya goyi bayan loda bayanai zuwa uwar garken nesa.
- Rashin rauni a rayuwar batir shine Topcon, tare da awanni 5 kawai yayin da wasu ke ba da awanni 8. Mai yanke shawara idan muka yi la'akari da cewa ranar aiki mai ƙarfi tsakanin awa 6 zuwa 8 ne, la'akari da rikitarwa na nisa da jigilar kaya a yankunan da damar da bata dace ba.
- Amma haɗin haɗawa ya fi dacewa da Zeno 5, wanda ke goyon bayan igiyoyin archaic da katin GSM don haɗin Intanet.
- Kuma dangane da daidaito, mafi kyawun garanti shine a cikin MobileMapper, wanda ke ba da ƙaramin mita ba tare da aiki ba, santimita tare da aiki da kuma RTK na milimita. Kodayake Topcon yana goyan bayan karin tashoshi, amma ba a bayyana ingancinsa ba.
Saboda haka, idan za ka zabi daga wannan rukunin kwakwalwa na 4, zaɓuɓɓuka suna tsakanin Spectra MobileMapper 100 da Topcon GRS-1.
Abin da baya cikin wannan kwatancen GPS shine farashin. Don haka za mu yi amfani da Google Baron don wadannan dalilai:
- 100 MobileMapper 3.295,00 US $, ciki har da software na bayan-baya
- Trimble Juno T41 US $ 1.218 tare da Windows da US $ 1.605 tare da Android
- Topcon GRS-1 5.290,00 US $
- Leica Zeno 5 … Babu farashin kan Siyarwa ta Google amma hakan yana kashe US $ 4.200
A ƙarshe, mun sami sabis na mai ban sha'awa na Geo-matching, musamman saboda an tsara shi don zaɓar zaɓi mafi kyau na albarkatun da ake buƙata a cikin geomatics filin.
Ko da ilimi domin bayan kwatanta ga GPS za ku ga misali, jimlar tashoshin, na'urori masu maɓallin kewayawa, kwatanta tsakanin hotunan tauraron dan adam daga masu samarwa daban, bambancin tsakanin ArcPad don iPad, Windows da kuma sabon salon Android.
Lokaci, masu yin amfani da masu amfani, ra'ayoyin da haɗuwa da wasu masu sayarwa zasu iya haifar da Geo-matching don zama ra'ayi mai ban sha'awa.
Je zuwa Geo-matching.com
Hi, safe daga Spain.
Don nawa, yaba da shirin don kwatanta tsarin GPS da kayan aiki daban-daban, da kuma tashoshi masu yawa.
Zai iya zama kyakkyawan tunani na mutanen da suke da sha'awar samun kwamfutarka kuma suna da aikin da aka yi, daga nazarin zanen bayanan kasuwanci don fasali.
Abinda ake ciki shi ne cewa an ƙaddamar da kayan aiki mai rashin tausayi sosai kuma ba a haɗa su a kan kasuwar ba.
Amma labarin, watakila a cikin shekara ta 2013, ba ta da mummunar watsawa, amma bari mu ce Trimble tawagar da yawancin kama da wadanda na sauran brands cewa kwatanta shi ne Trimble Geoexplorer GEO5.
T41 mai girma, kuma an san shi a wasu bangarori na geolocation kamar JUNO5, akwai wasu hanyoyi, tare da tashar jiragen ruwa 3G ko a'a, Android ko Windows Mobile. Kwanan 2014 ya kara kewayo tare da inganta SBAS zuwa mita 1.
A gaisuwa.
Wannan labarin yana da matukar ban sha'awa