Laser Rangefinder vs GPS: Sidee laguu doortaa Qalabka Qiyaasta Saxda ah ee adiga?

Dhinaca tignoolajiyada cabbiraadda casriga ah, aaladaha kala duwan ee laser-ka iyo aaladaha GPS-ka ayaa ah labada aaladaha inta badan la isticmaalo. Hadday noqoto tacaburrada dibadda, mashaariicda dhismaha, ama golf-ka, cabbirka fogaanta saxda ah ayaa muhiim ah. Si kastaba ha ahaatee, isticmaaleyaal badan ayaa la kulma xaalad adag marka ay kala dooranayaan inta u dhaxaysa laysarka kala duwan ee laysarka iyo qalabka GPS: keebaa ku habboon baahiyahayga? Maqaalkani waxa uu is barbar dhigi doonaa labada dhinac ee saxsanaanta, xaaladaha lagu dabaqi karo, la qabsiga deegaanka, iyo in ka badan, kaa caawin doona inaad gaadho go'aan xog ogaal ah.

测距仪vsGPS

1. Mabaadi'da Muhiimka ah: Farqiga Muhiimka ah ee u dhexeeya Labada Teknolojiyada

Raad raadiyaha laysarka ayaa go'aamiya fogaanta isaga oo sii daaya garaaca laysarka oo xisaabinaya wakhtiga ay qaadanayso in iftiinku soo noqdo ka dib marka uu ka tarjumayo bartilmaameedka. Saxnimadeeda waxay gaari kartaa heerka millimitirka waxayna ku habboon tahay si degdeg ah, cabbirro sax ah oo kala duwan oo gaaban (badanaa 100-1500 mitir), taas oo ku xidhan xariiqda aragga ee aan xannibnayn.

GPS, dhanka kale, wuxuu xisaabiyaa isku-duwayaasha goobta juqraafiyeed isagoo helaya calaamadaha satalaytka ka dibna soo saaraya xogta fogaanta ee ku salaysan isbeddelka isku-duwayaashan. Faa'iidada ay leedahay ayaa ah in aysan u baahnayn khad toos ah oo aragga bartilmaameedka waxayna dabooli kartaa masaafada caalamiga ah. Si kastaba ha ahaatee, waxaa si weyn u saameeya xoogga ishaarada, xaaladaha cimilada, iyo caqabadaha sida dhismayaasha.

2. Isbarbardhigga Waxqabadka Muhiimka ah

① Xaqiijinta Qiyaasta

Laser rangefinders, oo ku jira xaalado ku habboon (ma lahan faragelin iftiin xoog leh, milicsiga wanaagsan ee bartilmaameedka), waxay gaari karaan saxnaanta u dhaxaysa ± 1 mm ilaa ± 1 cm, iyaga oo ka dhigaya doorashada la doorbido ee meelaha gaarka ah sida sahaminta dhismaha iyo naqshadeynta gudaha. Taas bedelkeeda, saxnaanta aaladaha GPS-fasalka macaamiisha waxay caadi ahaan u dhexeeyaan 1 ilaa 5 mitir, waxaana si weyn u saameyn kara qaybinta dayax-gacmeedka iyo daahitaanka calaamadaha. Xataa iyadoo la adeegsanayo tignoolajiyada GPS-ka ee kala duwan (DGPS), saxnaanta uma badna inay jebiso xannibaadda heerka mitirka. Sidaa darteed, haddii aad raadinayso saxnaanta ugu badan, laser rangefinder ayaa ah doorashada ugu fiican.

② Laqabsiga Deegaanka

Kala-soocida laser-ka waxay u baahan yihiin waddo aan cidhiidhi ahayn oo loo maro bartilmaameedka, waxaana laga yaabaa in waxqabadkoodu hoos u dhaco xaaladaha sida roobka, barafka, ceeryaamo, ama iftiin dhalaalaya oo wiiqi kara milicsiga laysarka. Aaladaha GPS-ku waxay si fiican uga shaqeeyaan meelaha bannaan, laakiin waxay lumin karaan calaamadda dariiqyada magaalooyinka, tunnelyada, ama kaymaha cufan. Sidaa darteed, dhulalka adag ama xaaladaha fog-fog, GPS waxay bixisaa dabacsanaan badan.

③ Shaqaynta iyo Kordhinta

Laser rangefinders waxay ku takhasusaan cabbiraadda fogaanta, dhererka, iyo xaglaha, oo leh qaar ka mid ah moodooyinka ugu sarreeya oo bixiya sifooyin sida xisaabinta aagga/mugga iyo gudbinta xogta Bluetooth. Taas bedelkeeda, aaladaha GPS-ku waxay bixiyaan hawlqabadyo dheeraad ah sida qorshaynta marinka marinka, cabbiraadda joogga, iyo la socodka dariiqyada dhaqdhaqaaqa, taasoo ka dhigaysa inay ku habboon yihiin tacaburrada bannaanka ama socodka gaadiidka. Sidaa darteed, xaaladaha leh shuruudo dhinacyo badan leh, GPS-ku wuxuu bixiyaa qiime dhammaystiran.

3. Xaaladaha Codsiga ee lagu taliyay

Muuqaal

Qalabka lagu taliyay

Sababta

Sahanka Goobta Dhismaha

Laser Rangefinder

Saxnaanta sare iyo cabbirka degdega ah ee dhererka derbiga ama dhererka sagxadda, kuma tiirsana calaamadaha dayax-gacmeedka.

Koorsada Golf-ka

Laser Rangefinder + GPS

Laser rangefinder wuxuu si sax ah u helaa masaafooyinka calanka, halka GPS-ku uu bixiyo khariidado koorsada buuxa ah iyo macluumaadka caqabadaha (tusaale, dabinada ciidda, khataraha biyaha).

Tamashlaha bannaanka/Tamashlaha

Qalabka GPS

Meelaynta-waqtiga-dhabta ah, raad-raaca dariiqa, iyo sifooyinka hagidda soo-noqoshada waxay xaqiijiyaan badbaadada oo ka hortagaan luminta.

Sahanka Dhulka Beeraha

RTK GPS

Waxay taageertaa cabbiraadda dhul-beereedka baaxadda weyn iyo calaamadaynta xuduudka, oo aad uga waxtar badan qalabka laysarka.

4. Sidee loo doortaa?

Go'aanku wuxuu inta badan ku xiran yahay jawaabaha saddexda su'aalood ee soo socda:

① Ma u baahan tahay saxnaanta heerka millimitirka?

Hadday haa tahay, dooro laysarka kala duwan.

② cabbirka cabbirkaagu ma ka weyn yahay 1 km?

Hadday haa tahay, dooro GPS ama isku darka GPS iyo laysarka fogaanta.

③ Ma ku isticmaashaa dhul adag?

Hadday haa tahay, GPS waa la isku halayn karaa, laakiin hubso in calaamaduhu uu ahaado mid deggan.

Horumarka tignoolajiyada, nidaamyada isku-dhafan ee isku daraya LiDAR (Laser Detection and Ranging) iyo GPS ayaa la bilaabay in loo isticmaalo meelaha sida wadista iskeed u madaxbannaan iyo khariidaynta juqraafiyeed. Aaladahani waxay ku heli karaan isku-duwayaasha caalamiga ah iyagoo adeegsanaya GPS-ka iyagoo isticmaalaya iskaanka laysarka si ay u soo saaraan moodallo 3D aad u sax ah, iyaga oo gaarey faa'iidooyinka laba-geesoodka ah ee "meelaynta macroscopic + cabbir microscopic." Isticmaalayaasha guud, doorashada qalabyada caqliga leh ee taageera wada shaqaynta hababka badan waxay noqon kartaa doorashada ugu fiican mustaqbalka.

Ma jirto sare u kac buuxda oo udhaxeysa kala duwanaanta laser-ka iyo aaladaha GPS. Furaha ayaa ah in la waafajiyo baahiyahaaga asaasiga ah. Haddii aad u baahan tahay cabbiro masaafo gaaban oo sax ah oo hufan, laysarka rangefinder ayaa kuu ah. Meelaynta fogaanta fog ama meelaynta deegaanka adag, aaladaha GPS ayaa aad ugu haboon. Isticmaalayaasha xirfadlayaasha ah, xal isku-dhafan oo isku daraya faa'iidooyinka labadaba waxay noqon kartaa jawaabta ugu dambeysa.


Waqtiga boostada: Mar-20-2025