Kumarobhoti murabhoritari yeWorcester Polytechnic Institute (WPI) vari kuyedza drones madiki anobva pane echolocation Aya madhiri-akaita sechiremwaremwa akagadzirirwa kushanda panotadza kuona: murima, chiutsi chakakora, kana madutu. Ndege dzakakura semuchindwe idzi dzakanangwa kutsvaga nekununura mishoni muzviitiko izvo parizvino zvakanyanya kuomarara kune mabhizinesi modhi.
Chikwata ichi, chinotungamirwa naNitin Sanket, mubatsiri purofesa weinjiniya yerobhoti paWPI, chinotanga kubva kuchokwadi chakapararira munjodzi: Njodzi dzakadzima magetsi Uye maoparesheni akawanda anoitika usiku. Ndosaka vakakwevera kurudziro kubva kune zvakasikwa kugadzira mapuratifomu anobhururuka ne "nzeve" pane kuvimba nemakamera, akasimbiswa neakaderera-simba kufamba uye kutonga algorithms.
Echolocation inoshanda sei mune idzi microdrones?

Iyo prototype inoshandisa a ultrasonic sensor Zviri nyore, zvakafanana neayo otomatiki faucets, kubudisa pulses uye kuyera echo kuderedza madaro uye kudzivirira kudhumhana. Iyi nheyo, ine hukama neiyo inoshandiswa nezviremwaremwa, inobvumira kuti ione zvipingamupinyi zvakajeka kana nemusiyano wakaderera, uko makamera aizodonha.
Mukuratidzira murabhoritari, iyo drone yakatanga kuvhurwa mune ambient light uyezve mune yakaderera. chiedza chitsvuku chisina kujekapamwe chete nemhute yakagadzirwa nechando. Kana ichisvika kumadziro eplexiglass, sisitimu yacho yaidzokorodza bhureki nekudzokera kumashure, zvichiratidza kuti acoustic echo yaive yakakwana pakufambisa kwakachengeteka.
Chimwe chezvipingamupinyi chaiva propeller noiseiyo yakanga ichisvibisa kuverenga kwe ultrasonic. Kudzikamisa izvi, vaongorori vakagadzira 3D-yakadhindwa dzimba dzinodzora kupindira uye kutungamira iyo acoustic danda, ichivandudza chiratidzo-ku-ruzha reshiyo mukubhururuka.
Chikwata chinozadzisa chimiro chemuviri ne njere yekufunga kusefa uye kurongedza maungira munguva chaiyo. Aya mamodheru anobatsira kusiyanisa maratidziro akakodzera kubva kune ruzha uye maaramu enhema, chinhu chakakosha kana iwe uchida kuyera kune yakaoma mishoni pasina kuwedzera simba rekushandisa.
Kubva kune prototypes kusvika kune yakazvimirira pungwe
Kunze kwekubhururuka kwekutanga, vaongorori vari kutsvaga kubva kudzora kwemaoko kumishandirapamwe deployments. Pfungwa ndeyokuti ma drones akati wandei anopatsanura nzvimbo, dzidza kubva kune izvo vamwe vanoona (kana kunzwa), uye kuita sarudzo dzemunharaunda nezve kwaunofanirwa kuenderera mberi nekutsvaga, nemunhu achiita semutarisiri wezano.
Pamwe chete nemitsetse iyo, Ryan Williams, purofesa anoshamwaridzana kuVirginia Tech, akashanda pakuronga drones inoronga mafambiro avo nezvikwata zvekununura. Boka rake rakashandisa nhoroondo data kubva kuzviuru zvezviitiko yevanhu vakashaika kuti vaenzanisire kuti munhu anenge arasika musango anofamba sei uye nokudaro anokoshesa nzvimbo dzinonyanya kutsvaga.
Nemamodheru aya, iyo sisitimu inoisa drones munzvimbo dzepamusoro mukana uye inogadzirisa maitiro ekutsvaga zvichienderana neruzivo rutsva. Kusanganiswa kwe kuronga nzira Uye "acoustic" sensors inovhura musuwo kune zvigadziriso zvinoshanda kunyangwe pasina yakavimbika GPS kana kujeka kuona.
Chinangwa chikuru, zvikwata zvinobvuma, ndechekuti kuzvitonga kurege kungova zvekufananidzira. Nhasi, kutumirwa kwe zvechokwadi autonomous drones Ishoma mumabasa ekununura; dambudziko riri mukuratidza kuchengetedzwa, kusimba, uye kurongeka kwesarudzo dzekushandisa kwayo.
Zvikumbiro uye chiyero chekushanda
Makore achangopfuura akapa mienzaniso yemadrones ari kushandiswa mumabasa ekununura: mafashamo muPakistanMhosva muCalifornia mushure memazuva maviri zvichitevera mapopoma emvura, kana nzvimbo yenzira yakachengeteka yevatatu vakavharirwa mugodhi muCanada. Awo aive akajairwa masisitimu, asi maitiro eWPI ane chinangwa chekuzadza mapeji apo chiratidzo chinotadza uye nguva ndizvo zvose.
Kana tekinoroji idzi dzichikura, emergency services in Europe uye Spain Zvinogona kuratidza kuti zvinoshanda muzviitiko zvinosanganisira utsi, huruva, sinou, kana mukati zvakaoma, sezvivakwa zveindasitiri, tunnel, kana zvivakwa zvakasakara. Chinokosha, vatsvakurudzi vanosimbisa, ndechekuchengetedza mari shoma uye ine simba-inoshanda kubvumira kushandiswa kwezvikamu zvakawanda panguva imwe chete.
Kufambisa kugamuchirwa, iyo WPI prototype inovimba nezvikamu zve hobby giredhi uye compact dhizaini inodzikisa mutengo wese. Iyo yakanyanya kudhura iyo Hardware, zvichave nyore kuwana aya "mabheti" esilicon mumabhuku ekudzivirira evagari.
Zvasara kuti zvigadziriswe
Zvisikwa zvinoisa bhawa kumusoro. Chiremwaremwa chinokwanisa kusarura maungira nekusarudza zvarinonzwa uye kuona zvinhu zvakanaka sevhudzi kubva pamamita akati wandei. Drones vachiri kure nekunzwa uye kusarudza, zvese maererano nehardware uye kugadzirisa.
Chirongwa cheWPI, chine a rubatsiro kubva kuNational Science FoundationKufambira mberi kuri kuitwa nhanho nhanho: kuvandudza dzimba, kunatsa masaini mafirita, optimize mashandisiro emagetsi, uye kusimbisa kufamba. Kunyange zvakadaro, matambudziko anoramba aripo, akadai seruzha rwekufambisa, simba rinowanikwa mumafomati madiki akadaro, uye kusimbiswa munzvimbo dzepasirese nekuchinja kwemamiriro.
Mukufanana, iyo yedzidzo ecosystem iri kuongorora kuti sei batanidza kudzidza ye data chaiyo yekutsvaga uye kuronga nezvikwata zvevanhu pasi. Iko kusangana pakati peacoustic sensors uye kuona pazvinogoneka uye mafambiro emhando anogona kukurumidzira kusvetuka kubva pauchapupu hwepfungwa kuenda pakutumirwa.
Mufananidzo wakadhirowewa nekufambira mberi uku wakajeka: ma microdrones ane "nzeve"Zvisingadhuri uye zvinobudirira, idzi drones dzinogona kuvhara kushanduka kwehusiku kutsvaga nekununura uye kushanda mumapunga uko kuoneka kunogumira. Basa rehunyanzvi uye rekutonga rinoramba riripo, asi nzira yakatsanangurwa neWPI neVirginia Tech inovhura nzira yechokwadi yekushanda zvakachengeteka murima, utsi, kana madutu.