Kamaru tattabaru wadannan: An kawai rubutu? Ana yi aikin shi?

Kamara jikin tsarin daidai yana garen teknoloji mai tsari daidai a cikin sistem karkashen, robotikai, automation jirgin, suka ba autonomous vehicles. Suna zama masu rubutu dace daidai a cikin uwan dunya, sama sama mutum mai wucewa. Tecnologi jikin tsarin, sunan Time-of-Flight (ToF), LiDAR, suka ba structured light cameras, suna zama masu rubutu dai dai da tsarin lokaci mai hakuri, zama shi a cikin sabon gabatarwa suka ba automation a cikin wannan applications. Wannan tecnologiya suna yi amfani daidai a cikin fields sunan autonomous vehicles, robotic navigation, industrial automation, suka ba augmented reality. Rubutun naɗa ya yi amfani daidai a cikin kamara jikin tsarin, teknologi suka ba types, suka ba amfani suka ba modern teknoloji.In rubutun sunan binciken, mun zama ToF suka ba 3D mapping cameras . Don hanyoyi, shaƙe su.

Types suka ba kamara jikin tsarin suka ba implementation principles

Kuna ne a cikin an yi amfani da wani ayyuka na kamera ta hanyar masu shirye, suna ne aika da yanzu amfani da shirye masu shirye ya ke.

Ina ce shirye masu shirye?

Shirye masu shirye she rubutu daga alamunna da abubuwa ko rubutu daga abubuwan gaba. Yana iya yi binciken 3D kamera ta shirye masu shirye, yayi samun wannan abubuwa mai kyauta daidai ga abubuwan kawai da aka samu ga alamunna, ko yayi samun rubutu daga abubuwan kawai don bayan lura. Tattara haka ya gabatar da alamunna mai kyauta kamar kamera ta shirye masu shirye ko babban aboki mai kyauta mai karatu sabon labari don samun rubutu.

Don gaba da shirye masu shirye ake yi a cikin wannan lokaci, wata tsohoninna ake yi daidai:
1. Tsarin rayu
2. Rubutu gaban gaba
3. Watan fayyakin
1. Fayyakin fayyakin (dToF)
1. LiDAR
2. Fayyakin fayyakin mai tsarin (iToF)
Sunan aikin daidaita cikakken sunan kowane teknolojiya mai wani daidai.

Haske mai tsari

Kamata structured light kamata ido daidai da rubutu mai wani abubuwa da yanzu daidai na gaskiya, masu lasers, LEDs, dattaka (kawai ne binciken sabon rayuwar zuciya), don hanyar wannan abubuwan rubutu suka yi shi a abin da aka samun, suka samfafa rubutu. Wannan teknolojiya ne yin mahauta don hanyar rubutu ta tare da tsarin rubutu, amma aka samun shi domin 3D scanning da modeling don hanyar rubutu suka gabatar daidai.

Stereo Ganin

Kamata stereo vision kamata samun hanyar binocular vision na yayyaye, suka yi amfani da biyu kamata a matsayin sadarwa da aka samun software processing don samun daidai da rubutu da ido daidai da aka samun bayan daidai da rubutu. Wannan teknolojiya ne yin mahauta don amfani da rubutu a cikin wata tsarin rubutu, masu industrial automation da augmented reality.

Time of flight camera

Za'a da faru (ToF) an yi shi a cikin wata tsari da kaiya yana so da. Kamera za'a da faru suna iya aikacewa hanyar wannan a cikin wadannan da kaiya yana so da, don kira adadin zuwa abu mai gaba na asili da kaiyarsa ya sosai da abubuwan kaiyar da aka samu daidaita a kan sainin.
Yi kawai ne daga karatu mai hakuri a cikin kamera za'a da faru:

1. Sensor ToF da modula sensor
2. Rai Anfani
3. Sensor adadin

ToF an yi shi a cikin biyu rubutu na asali da hanyar adadin sensor an yi adadin: za'a da faru dai dai (DToF) da za'a da faru indai dai (iToF). Suna iya ba a samun wannan rubutu ba a cikin wannan biyu rubutu.

Za'a Da Faru Dai Dai (dToF)

Takaddun za'a da faru (dToF) an yi shi don samun adadin dai dai don bayyana irayen laser mai sabon rayu da aka samu da wadannan rayu sosai da abubuwan kaiyar da aka sosai da abubuwan kaiyar da aka sosai da abubuwan kaiyar.

mai rubutu dToF ana so da pixels naɗanƙi mai sauran rayi, misali SPADs (Single-Photon Avalanche Diodes), don zama kawai da photons a cikin light pulses mai tsara, yanzu ake samun wani hanyar dauko da zaman. Kuna faru da wannan photon peak a matsayi object, SPAD zama daidai da photons. Wannan kuma ake samun zaman daga wannan peaks.

kameras dToF suna kawo resolution naɗanƙi, amma kungiyarukun shi da kewaye price anabuwa shi mai karatu don labari ne ta hakuri da duk da haɗin kasar da aka samun high resolution da real-time performance.

LiDAR

Kuna faru da wannan labarin samun distance don bayyan infrared laser pulses, kuma samun LiDAR cameras.

LiDAR (Light Detection and Ranging) kameras suka so da transmitters laser don taimaka raster pattern a cikin scene mai record, amma suka scan shi a kan ga da kushe. Distance anabuwa don hanyar zaman a cikin sensor camera don record wannan light pulse don samun mataki da reflect back to itself.

Sensar LiDAR yana iya aikin daga idonin biyu na laser infrared: 905 nanometers da 1550 nanometers. Laser dai dai wani idonin shi kuma yana kasance cikin rubutu a cikin atmosfiri da kuma yana iya aiki don masu hanyar long-range. Kamar rawa, lasers infrared dai idonin talla yana iya aiki don aikinsu suka yi amfani da sabon gaba, misali robots suka samu fito a cikin humans.

Indirect Time of Flight (iToF)

Kamar rawa direct time of flight, indirect time of flight (iToF) cameras yana iya rayuwa masu hanyar bayan suka zuba laser pulses jami'ar mutane da suka record phase shift a cikin pixels sensor. iToF cameras yana iya rayuwa masu hanyar bayan daga gabatar scene abokina. Kamar rawa dToF, iToF bai iya rayuwa wannan interval wataƙen daga wannan light pulse.

Babban gaba, masu hanyar bayan daga wannan scene yana iya rayuwa don wataƙen shot.

Sabon gida na kamera ta tashe shiri

• Tsarin zuciya: Kamarar tashe shiri suka yi aiki daga wannan, suka iya samun abubuwan hanyar waniyan zuwa, suka iya samun abubuwan hanyar waniyan zuwa da sabon hanyar wanda suka gabatar da kasance da sabunta.
• Amanna da yadda aiki: Kamarar tashe shiri suka sami a cikin amanna don samun rubutuwa, samun masu kawo, da samun bayyana, suka iya samun amanna da sabunta.
• Reality da karfe (AR): Tashe shiri suka sami a cikin amfani da karfe don samun abubuwan karfe ga wadannan duniya, suka iya samun taimaka da sabunta don mutane.

Sinoseen suka baƙe wannan kamera tashe shiri da aka fita

Kuna kamata da yanzu a cikin kamanar rubutun, Sinoseen ya kasance hanyar daidai ne a cikin ido, amfani da rubutun modules OEM . Suna yi rubutun ToF depth mai tsarin daidai, a matsayi suna samun USB, GMSL, MIPI, wata wannan. A kanannan, ya samfuna bayan fiffarshe na ido mai sauran global shutter da rubutun infrared.

Idan application vision embedded-kikaƙe suka ci gaba support don rubutun ToF depth sensing modules, hakuri daidai ba suka sami sabon wannan. Anasake masu aiki duk ake yiwa shi a cikin solution mai saukawa. Hakuri daidai ba suka sami kawo liste rubutun modules don zaka iya sami rubutun modules an daga wannan.