Laser rangefinders ave azova zvishandiso zvisingabvumirwe muminda kubva mumitambo nekuvakwa kumauto neyesainzi research. Midziyo iyi inowedzera madaro ine chinhu chinoshamisa nekuburitsa laser purses uye kuongorora kwavo kurudziro. Kuziva maitiro avanoita, zvakakosha kuputsa zvinhu zvavo zvepakati. Munyaya ino, isu tichaongorora zvikamu zvakakosha zveLaser RangeFinder uye zviyero zvavo mukuendesa kuyera kwakakwana.
1. Laser diode (emitter)
Pamwoyo weese laser rangeinder ndiyo laser diode, iyo inoburitsa yakaenzana yechiedza danda rinoshandiswa kuyerwa. Kazhinji kushanda mukati merimwe-infrared spectrum (semuenzaniso, 905 nm kana 1550 nm wavelengths), diode inoburitsa pfupi, yakatarisa mapuranga echiedza. Sarudzo yeWavelength Balances kuchengeteka (kuchengetedza maziso emunhu) uye kuita mumamiriro ezvinhu akasiyana emamiriro ekunze. Yakakwira-mhando diode inovimbisa kusarongeka kuve kwakasimba, kutsoropodza kwenguva refu-mhando.
2. Optical lens system
Iyo Optical Lens System inoshanda maviri ekutanga mabasa:
- Collimation: iyo yakabuda laser beam yakamanikidzwa uye yakanyorwa mune yakaenzana ganda kuti ideredze kuparadzanisa kure.
- Kutarisa: nekuti kudzoka kwakaratidza mwenje, lenses kutarisisa iyo yakapararira mafoto pane iyo detector.
Yepamberi mapopinji inogona kusanganisira magetsi ekugadzirisa kana zoom kugona kuenderana neakasiyana tarisiro saizi kana madaro.
3. Photodetector (anogamuchira)
Iyo Photodetector-kazhinji inalanche photodiode (APD) kana PIN Diode-inobata iyo yakaratidzwa lases purses. Apds inoda kufarirwa kwenguva refu-yehurongwa nekuda kwekunzwa kwavo kwakanyanya uye kugona kukwidziridzwa zvisina simba zviratidzo. Kuisa kunze kwechiedza chechiedza (semuenzaniso, zuva), magetsi ekuratidzira anobatanidzwa mune anogamuchira, achingoona chete iyo laser the terlength yakaonekwa.
4. Nguva-ye-kubhururuka (tof) redunhu
Nguva-ye-flight kutenderera ihwohwo uropi kuseri kwekuverenga kure. Inoyera nguva kunonoka pakati peiyo yakabuda pulse uye yakaonekwa chiratidzo. Sezvo mwenje uchifamba uchienda kumhepo inozivikanwa (~ 3 × 10⁸ m / s), chinhambwe chinoverengwa uchishandisa formula:
ULTRA
5. Signal Processing unit
RAW data kubva kuPhatetector inogadziriswa neiyo microcontroller kana digital chiratidzo processor (DSP). Iyi yunivhesiti yeyunivhesiti ruzha, inokonzeresa zvinhu zvakatipoteredza (semuenzaniso, kuunganidzira kwekutsigira), uye kushandura nguva kuyera muyero mukuverenga kure. Yepamberi Algorithms inogonawo kubata akawanda echoes (semuenzaniso, kufuratira mashizha kana achinongedza trunk yemuti).
6. Ratidza uye mushandisi interface
Mazhinji marefu anoratidza lcd kana oled kuratidza kuratidza zviyero, kazhinji anowedzera mitezo kunge kugadziriswa kwakadzika, kuenderera mberi kwekutarisa, kana bluetooth kubatanidzwa kwedata matanda. Mushandisi anopinda-mabhatani, anobata, kana rotary dials-bvumidza kugadziridzwa kwekushandisa kwakananga kwekushandisa nyaya, sekuvhima, kana kuumbwa.
7. Simba Kuwanikwa
A compact inokweretesa bhatiri (semuenzaniso, li-ion) kana masero anoraswa ane mudziyo. Kubudirira kwesimba kuri kutsoropodza, kunyanya kune mimhanzi yeropa inoshandiswa mumamiriro ekunze. Mamwe madudziro anosanganisira magetsi-anoponesa nzira kuti awedzere hupenyu hwebhatiri panguva yekusaita basa.
8. Dzimba uye dzinokwirisa masisitimu
Dzimba dzakagadzirirwa kusimba uye ergonomics, kazhinji dzinoratidzira zvinodzivirira-zvinodzivirira kana kuvhiringidza zvinhu (IP ratings). Zvekubatanidzwa nemimwe michina (semuenzaniso, makamera, pfuti, kana madhiri), kukwenya sarudzo senge zvigadziko zveTripod kana picatinny njanji dzinogona kuverengerwa.
Mashandisiro Ase Anoshanda pamwe
1. Iyo laser diode inoburitsa pulse kune chinangwa.
2. Iyo Optical system inotungamira danda uye inounganidza mafungiro.
3. Iyo photodetector inobata iyo yekudzoka chiratidzo, yakatemwa kubva kune ambient ruzha.
4. Iyo tof kutenderera inoverengera nguva yakapfuura.
5. Iyo processor inoshandura nguva yekuenda kure uye inoratidza mhedzisiro.
Mhedziso
Kubva mukunyatsoita kweiyo laser diode kusvika pakusanzwisisika kweiyo algorithms yayo Algorithms Kunyangwe iwe uri Golfer Kutonga Putt kana Injiniya Mapfuma Terrain, Kunzwisisa Zvinhu izvi zvinobatsira pakusarudza chishandiso chakakodzera kune zvaunoda.
Kutumira Nguva: Mar-18-2025