Aikace-aikace Masu Aiki da Tasirin Tasirin Sensors na Radar Doppler a Indonesia

Aikace-aikacen Nasara a cikin Ceto Bala'i

A matsayin kasa mafi girma a cikin tsibiri a duniya da ke kusa da Ring of Fire na Pacific, Indonesia na fuskantar barazanar girgizar kasa, tsunami, da sauran bala'o'i. Dabarun bincike-da-ceto na al'ada galibi suna nuna rashin tasiri a cikin rikitattun yanayi kamar cikakken gini ya ruguje, inda fasahar gano radar tasirin tasirin Doppler ke ba da sabbin hanyoyin warwarewa. A cikin 2022, ƙungiyar bincike ta haɗin gwiwa ta Taiwan-Indonesia ta haɓaka tsarin radar da ke iya gano numfashin waɗanda suka tsira ta bangon kankare, wakiltar ƙididdige tsalle-tsalle a cikin iya gano rayuwa bayan bala'i.

Babban ƙirƙirar fasahar ta ta'allaka ne a cikin haɗin kai na Frequency-Modulated Continuous Wave (FMCW) radar tare da ci-gaba na sarrafa sigina. Tsarin yana amfani da ma'aunin ma'auni guda biyu don shawo kan katsalandan sigina daga ɓarna: ƙididdigewa na farko da ramawa ga murdiya da manyan cikas suka haifar, yayin da na biyu ya mai da hankali kan gano motsin ƙirji (yawanci 0.5-1.5 cm amplitude) daga numfashi zuwa nuna wuraren tsira. Gwaje-gwajen dakin gwaje-gwaje sun nuna ikon tsarin don kutsawa ganuwar siminti mai kauri 40 cm da gano numfashi har zuwa mita 3.28 a baya, tare da daidaito tsakanin ± 3.375 cm - wanda ya zarce kayan aikin gano rayuwa na al'ada.

An tabbatar da ingancin aiki ta hanyar yanayin ceto. Tare da masu sa kai guda huɗu da aka ajiye a bayan bangon kankare na kauri daban-daban, tsarin ya sami nasarar gano duk siginar numfashi na abubuwan gwaji, tare da kiyaye ingantaccen aiki ko da ƙarƙashin yanayin bangon 40 cm mafi ƙalubale. Wannan hanyar da ba ta hulɗa da ita ba ta kawar da buƙatar masu ceto su shiga yankuna masu haɗari, suna rage yawan haɗarin rauni na biyu. Ba kamar na gargajiya na gargajiya, infrared ko hanyoyin gani ba, Doppler radar yana aiki ba tare da duhu, hayaki ko hayaniya ba, yana ba da damar aikin 24/7 yayin babban taga ceto na "zinariya 72-hour".

Tebur: Kwatancen Ayyuka na Fasahar Ganewar Rayuwa ta Penetrative

Ƙimar sabon tsarin ya zarce ƙayyadaddun fasaha zuwa iya aiki da shi. Gabaɗayan na'urar ta ƙunshi abubuwa uku kawai: na'urar radar FMCW, ƙaramin kwamfuta, da baturin lithium 12V - duk ƙasa da 10kg don ɗaukar aiki guda ɗaya. Wannan ƙira mai nauyi ya dace da yanayin yanayin tsibiri na Indonesiya da lalata yanayin ababen more rayuwa daidai. Shirye-shiryen haɗa fasahar tare da jirage marasa matuki da na'urori masu amfani da mutum-mutumi za su ƙara faɗaɗa isarsu zuwa wuraren da ba za a iya isa ba.

Daga hangen zaman jama'a, radar gano rayuwa zai iya haɓaka ƙarfin martanin bala'i na Indonesiya. A lokacin girgizar kasa na Palu-tsunami na 2018, hanyoyin al'ada sun nuna rashin inganci a cikin tarkace, wanda ya haifar da asarar rayuka. Yaduwar wannan fasaha na iya inganta ƙimar gano masu tsira da kashi 30-50% a cikin irin wannan bala'i, mai yuwuwar ceton ɗaruruwa ko dubban rayuka. Kamar yadda Farfesa Aloyus Adya Pramudita na Jami’ar Telkom ta Indonesiya ya jaddada, babbar manufar fasahar ta yi daidai da dabarun rage ɓangarorin Hukumar Kula da Bala’i ta Ƙasa (BNPB): “Rage asarar rayuka da hanzarta murmurewa.”

Ana ci gaba da yunƙurin kasuwancin kasuwanci, tare da masu bincike suna haɗin gwiwa tare da abokan hulɗar masana'antu don canza samfurin dakin gwaje-gwaje zuwa kayan aikin ceto. La'akari da yawan girgizar ƙasa na Indonesiya (matsakaicin girgizar ƙasa 5,000+ kowace shekara), fasaha na iya zama daidaitaccen kayan aiki ga BNPB da hukumomin bala'i na yanki. Tawagar binciken ta kiyasta tura filin cikin shekaru biyu, tare da hasashen farashin rukunin zai ragu daga samfurin $15,000 na yanzu zuwa kasa da dala 5,000 a ma'auni - wanda zai sa ya isa ga kananan hukumomi a fadin larduna 34 na Indonesia.

Smart Transport Management Applications

Cunkoson ababen hawa na Jakarta (mai matsayi na 7 mafi muni a duniya) ya haifar da sabbin aikace-aikacen radar Doppler a cikin tsarin sufuri na hankali. Shirin "Smart City 4.0" na birni ya ƙunshi na'urori masu auna firikwensin radar 800+ a tsaka-tsaki masu mahimmanci, wanda ya cimma:

• Rage 30% cikin cunkoso na lokacin kololuwa ta hanyar sarrafa siginar daidaitacce
• 12% haɓakawa a matsakaicin saurin abin hawa (daga 18 zuwa 20.2 km/h)
• raguwar daƙiƙa 45 a matsakaicin lokacin jira a mahadar matukin jirgi

Tsarin yana amfani da mafi girman aikin 24GHz Doppler radar a cikin ruwan sama na wurare masu zafi (daidaitaccen gano 99% vs 85% don kyamarorin yayin ruwan sama mai nauyi) don bin saurin abin hawa, yawa, da tsayin layi a cikin ainihin lokaci. Haɗin bayanai tare da Cibiyar Gudanar da Traffic ta Jakarta yana ba da damar daidaitawar lokacin sigina mai ƙarfi kowane minti 2-5 dangane da ainihin zirga-zirgar ababen hawa maimakon ƙayyadaddun jadawalin jadawalin.

Nazarin Harka: Gatot Subroto Provement Corridor Road

• 28 radar na'urori masu auna firikwensin da aka sanya tare da nisan kilomita 4.3
• Sigina masu daidaitawa sun rage lokacin tafiya daga mintuna 25 zuwa 18
• CO₂ hayakin CO₂ ya ragu da tan 1.2 kowace rana
• 35% an gano ƙarancin keta haddi na zirga-zirga ta hanyar tilastawa ta atomatik

Kula da Ruwan Ruwa don Rigakafin Ambaliyar ruwa

Tsarin gargadin ambaliyar ruwa na Indonesiya ya haɗa fasahar radar Doppler a cikin manyan raƙuman ruwa 18. Aikin kogin Ciliwung yana misalta wannan aikace-aikacen:

• Tashoshin radar mai gudana 12 suna auna saurin saman kowane minti 5
• Haɗe tare da na'urori masu auna matakin ruwa na ultrasonic don lissafin fitarwa
• Bayanan da aka watsa ta hanyar GSM/LoRaWAN zuwa samfuran tsinkayar ambaliya ta tsakiya
• An tsawaita lokacin jagorar gargadi daga awanni 2 zuwa 6 a Babban Jakarta

Ma'aunin rashin tuntuɓar radar yana tabbatar da mahimmanci musamman yayin yanayin ambaliya mai cike da tarkace inda mitoci na yanzu suka gaza. Shigarwa a kan gadoji yana guje wa haɗari a cikin ruwa yayin samar da ci gaba da saka idanu ba tare da lalacewa ta hanyar lalata ba.

Kare daji da Kare namun daji

A cikin Sumatra's Leuser Ecosystem (mazauni na karshe na Sumatran orangutans), Doppler radar yana taimakawa:

1. Sa ido na hana farauta

• Radar 60GHz yana gano motsin ɗan adam ta hanyar ganye mai yawa
• Ya bambanta mafarauta da dabbobi tare da daidaito 92%.
• Yana rufe radius 5km kowace raka'a (vs 500m don kyamarar infrared)

2. Kulawa da Canopy

• Radar-Millimiter-Wave Radar yana bin tsarin karkatar da itace
• Yana gano ayyukan gundumomi ba bisa ƙa'ida ba a cikin ainihin lokaci
• Ya rage shiga mara izini da kashi 43 cikin ɗari a wuraren matukin jirgi

Ƙarƙashin wutar lantarki na tsarin (15W/sensor) yana ba da damar yin amfani da hasken rana a wurare masu nisa, watsa faɗakarwa ta tauraron dan adam lokacin gano ayyukan da ake tuhuma.

Kalubale da Hanyoyi na gaba

Duk da sakamako masu ban sha'awa, karɓuwa da yawa na fuskantar matsalolin aiwatarwa da yawa:

1. Iyakokin Fasaha

• Babban zafi (> 80% RH) na iya rage sigina mafi girma
• Wuraren birane masu yawa suna haifar da tsangwama a hanyoyi da yawa
• Ƙwararrun fasaha na gida mai iyaka don kulawa

2. Abubuwan Tattalin Arziki

• Kudin firikwensin na yanzu ($3,000-$8,000/raka) yana ƙalubalantar kasafin kuɗi na gida
• Ƙididdigar ROI ba ta da tabbas ga gundumomin da ba su da kuɗi
• Dogaro da masu ba da kayayyaki na ƙasashen waje don ainihin abubuwan haɗin gwiwa

3. Matsalolin hukumomi

• Raba bayanan cibiyar sadarwa yana da matsala
• Rashin daidaitattun ka'idoji don haɗa bayanan radar
• Jinkirin tsari a cikin rabon bakan

Maganganun da ke tasowa sun haɗa da:

• Haɓaka tsarin 77GHz mai jurewa zafi
• Kafa wuraren taro na gida don rage farashi
• Ƙirƙirar shirye-shiryen canja wurin ilimin gwamnati-ilimi-masana'antu
• Aiwatar da dabarun fidda lokaci da suka fara da wuraren da ke da tasiri

Aikace-aikace na gaba a sararin sama sun haɗa da:

• Cibiyoyin radar na tushen drone don kimanta bala'i
• Tsarin gano zaizayar ƙasa mai sarrafa kansa
• Sa ido yankin kamun kifi mai wayo don hana wuce gona da iri
• Bin diddigin zaizayar gabar teku tare da daidaiton igiyar milimita

Tare da ingantaccen saka hannun jari da goyon bayan manufofi, fasahar radar Doppler na iya zama ginshiƙi na sauye-sauyen dijital na Indonesiya, haɓaka juriya a cikin tsibiranta 17,000 yayin ƙirƙirar sabbin hanyoyin samar da ayyukan yi na zamani a cikin gida. Kwarewar Indonesiya tana nuna yadda za'a iya daidaita fasahar sanin ci gaba don magance ƙalubalen ƙasashe masu tasowa idan aka aiwatar da dabarun da suka dace.

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