Pulogalamu ya DIVUS VISION API

Zofotokozera

• Zogulitsa: DIVUS VISION API
• Wopanga: DIVUS GmbH
• Mtundu: 1.00 REV0 1 - 20240528
• Malo: Pillhof 51, Eppan (BZ), Italy

Zambiri Zamalonda

DIVUS VISION API ndi chida cha mapulogalamu opangidwa kuti azilumikizana ndi machitidwe a DIVUS VISION. Amalola ogwiritsa ntchito kupeza ndikuwongolera zinthu zosiyanasiyana mkati mwadongosolo pogwiritsa ntchito ma protocol a MQTT.

FAQ

Q: Kodi ndingagwiritse ntchito DIVUS VISION API popanda chidziwitso cha PC kapena ukadaulo wodzipangira?

A: Bukuli lakonzedwa kwa ogwiritsa ntchito omwe amadziwa kale m'maderawa kuti awonetsetse kuti API ikugwiritsidwa ntchito moyenera.

ZINA ZAMBIRI

• DIVUS GmbH Pillhof 51 I-39057 Eppan (BZ) - Italy

Malangizo ogwiritsira ntchito, zolemba ndi mapulogalamu amatetezedwa ndi kukopera. Maumwini onse ndi otetezedwa. Kukopera, kubwereza, kumasulira, kumasulira kwathunthu kapena pang'ono nkosaloledwa. Kupatulapo kumagwira ntchito pakupanga kopi yosunga zobwezeretsera zamapulogalamu kuti mugwiritse ntchito.
Bukuli likhoza kusintha popanda chidziwitso. Sitingatsimikizire kuti zomwe zili m'chikalatachi komanso pazosungira zomwe zaperekedwa zilibe zolakwika komanso zolondola. Malingaliro owongolera komanso zowunikira pazolakwa ndizolandiridwa nthawi zonse. Mapanganowa amagwiranso ntchito pazowonjezera za bukuli. Zomwe zili mu chikalatachi zitha kukhala zizindikilo zomwe kugwiritsidwa ntchito ndi anthu ena pazolinga zawo kumatha kuphwanya ufulu wa eni ake. Malangizo a ogwiritsa ntchito: Chonde werengani bukuli musanagwiritse ntchito koyamba ndikulisunga pamalo otetezeka kuti mudzagwiritse ntchito mtsogolo. Gulu lachindunji: Bukuli lalembedwa kwa ogwiritsa ntchito omwe amadziwa kale za PC ndi ukadaulo wodzichitira.

MISONKHANO YOLAMBIRA

Mawu Oyamba

WAZAMBIRIRE MAU OYAMBA

Bukuli likufotokoza VISION API (Application Programming Interface) - mawonekedwe omwe VISION ingayankhidwe ndikuwongoleredwa kuchokera ku machitidwe akunja.
M'mawu othandiza, izi zikutanthauza kuti mutha kugwiritsa ntchito machitidwe monga

• MQTT Explorer (https://www.microsoft.com/store/… - kuyesa),
• Wothandizira Pakhomo (https://www.home-assistant.io/) kapena
• Node-RED (https://nodered.org/)

kuwongolera zinthu zomwe zimayendetsedwa ndi VISION kapena kuwerenga momwe zilili. Kufikira ndi kulankhulana kumachitika kudzera mu protocol ya MQTT, yomwe imagwiritsa ntchito zomwe zimatchedwa mitu kuti zigwirizane ndi ntchito zaumwini kapena magulu a ntchito kapena kudziwitsidwa za kusintha kwa iwo. Seva ya MQTT (broker) imagwiritsidwa ntchito pazifukwa izi, yomwe imayang'anira chitetezo ndi kasamalidwe / kugawa mauthenga kwa otenga nawo mbali. Pamenepa, seva ya MQTT ili molunjika pa DIVUS KNX IQ ndipo imakonzedwa mwapadera kuti izi zitheke. Ngakhale VISION API ingagwiritsidwenso ntchito popanda chidziwitso cha mapulogalamu, ntchitoyi ndi yoyenera kwa ogwiritsa ntchito apamwamba.

ZOFUNIKIRA

Monga tafotokozera m'buku la VISION, wogwiritsa ntchito API ayenera mwachisawawa ayambe kutsegulidwa kuti athe kugwiritsa ntchito mwayi wa API umangogwira ntchito pogwiritsa ntchito chidziwitso cha ogwiritsira ntchito Api. Pankhani ya ufulu wogwiritsa ntchito, kutsegulira kwa ntchitoyi kumatha kukhazikitsidwa pazonse kapena pazinthu zilizonse. Onani Chap.0. Zachidziwikire, mufunikanso projekiti ya VISION momwe zinthu zomwe mukufuna kuziwongolera kuchokera kunja zimakonzedwa bwino ndipo kulumikizana nawo kwayesedwa bwino. Kuti muthe kuthana ndi zinthu zamtundu uliwonse kudzera pa API, ID yawo yazinthu iyenera kudziwika: izi zikuwonetsedwa pansi pa mawonekedwe azinthuzo.

CHITETEZO

Pazifukwa zachitetezo, kupeza kwa API kumatheka kwanuko (ie osati kudzera pamtambo). Chiwopsezo chachitetezo mukatsegula mwayi wa API ndichotsika. Komabe, zinthu zokhudzana ndi chitetezo siziyenera kuyatsidwa kapena kukanidwa kuti API ifike.

MQTT NDI MFUNDO AKE – KUFOTOKOZERA KWACHIdule

• Mu MQTT, ntchito yoyang'anira pakati ndikugawa mauthenga onse ndi ya broker. Ngakhale seva ya MQTT ndi MQTT broker sizofanana (seva ndi mawu okulirapo a gawo lomwe makasitomala a MQTT atha kuchitanso), broker nthawi zonse amatanthauzidwa mu bukhuli pamene seva ya MQTT imatchulidwa. DIVUS KNX IQ yokha imagwira ntchito ya MQTT broker / MQTT seva malinga ndi bukuli.
• Seva ya MQTT imagwiritsa ntchito zomwe zimatchedwa mitu: kapangidwe kapamwamba komwe deta imayikidwa m'magulu, kuyang'aniridwa ndi kusindikizidwa.
• Kusindikiza kuli ndi cholinga chachikulu chopangitsa kuti deta ipezeke kwa anthu ena kudzera mumitu. Ngati mukufuna kusintha mtengo, mumalemba kumutu womwe mukufuna pamodzi ndi kusintha komwe mukufuna, komanso kugwiritsa ntchito ntchito yosindikiza. Chipangizo chandamale kapena seva ya MQTT imawerenga kusintha komwe kumakhudza ndikutengera momwemo. Kuti muwone ngati kusinthako kwagwiritsidwa ntchito, mukhoza kuyang'ana mu mutu wa nthawi yeniyeni wolembetsa kuti muwone ngati kusintha kukuwonekera pamenepo - ngati zonse zayenda bwino.
• Makasitomala amasankha mitu yomwe imawasangalatsa: izi zimatchedwa kulembetsa. Nthawi iliyonse mtengo umasintha / pansi pa mutu, makasitomala onse olembetsa amadziwitsidwa - mwachitsanzo, popanda kufunsa mwatsatanetsatane ngati chinachake chasintha kapena mtengo wake ndi chiyani.
• Mutha kutsegula (kapena adilesi) njira yolumikizirana yosiyana ndi seva ya MQTT polowetsa chingwe chapadera chotchedwa client_id pamutu. The client_id iyenera kugwiritsidwa ntchito pamutuwu pokonza zikhalidwe. Izi zimathandiza kuzindikira chiyambi cha kusintha kulikonse, zimathandiza ndi zolakwika zilizonse ndipo sizikhudza makasitomala ena, monga mayankho ofanana ndi seva, kuphatikizapo zizindikiro zolakwika ndi mauthenga, amangofika pamutuwo ndi kasitomala_id yemweyo (ndipo motere kasitomala ameneyo). The client_id ndi chingwe chapadera chokhala ndi zilembo 0-9, az, AZ, "-", "_".
• Nthawi zambiri, mitu yolembetsa ya seva ya MQTT ya DIVUS KNX IQ ili ndi mawu osakira, pomwe mitu yosindikiza ili ndi mawu ofunikira. Omwe ali ndi udindo amasinthidwa pokhapokha pakakhala kusintha kwamtengo wakunja kapena mwamsanga pamene kusintha kwamtengo wapemphedwa ndi kasitomala mwiniwakeyo kudzera mu kusindikiza ndipo kwagwiritsidwa ntchito bwino. Zomwe zimasindikizidwa zimagawidwanso kukhala zamtundu (pempho/)peza ndi zamtundu (zopempha/) zokhazikitsidwa.
• Kusintha kwamtengo ndi zina zomwe mungasankhe zimawonjezedwa pamutuwu ndi zomwe zimatchedwa malipiro. Magawo azinthu zamunthu (chinthu-id, dzina, mtundu, ntchito)

Kusiyana kwakukulu pakati pa MQTT ndi chitsanzo chapamwamba cha kasitomala-seva, kumene kasitomala amapempha ndiyeno amasintha deta, ndizokhazikika pamalingaliro olembetsa ndi kusindikiza. Otenga nawo mbali amatha kufalitsa deta, ndikupangitsa kuti ipezeke kwa ena, omwe ngati ali ndi chidwi angalembetse. Zomangamangazi zimathandizira kuchepetsa kusinthanitsa kwa data ndikusungabe onse omwe ali ndi chidwi ndi nthawi. Zambiri zatsatanetsatane apa: ndi magawo apadera (uuid, zosefera) ziyenera kugwiritsidwa ntchito pano. Ngakhale pali zosankha zingapo, zolipira zikuwonetsedwa ngati JSON m'bukuli. JSON imagwiritsa ntchito mabulaketi ndi ma comma kuyimira deta yamtundu uliwonse ndipo motero imachepetsa kukula kwa mapaketi a data kuti atumizidwe. Zambiri zokhudzana ndi kuchuluka kwa malipiro zitha kupezeka pambuyo pake m'mabuku.

• Pazifukwa zapadera, ndizotheka kusefa molingana ndi mtundu wa ntchito, mwachitsanzo, kuyatsa / kuzimitsa kokha mwachitsanzo ma switch a 1-bit. Zosefera zomwe zili muzolipira zimagwiritsidwa ntchito pazifukwa izi. Sefa pano ndi kotheka kokha ndi mtundu wa ntchito.
• Kuti athe kuthana ndi zinthu payekhapayekha, ID yawo yazinthu ikufunika. Izi zitha kupezeka mu MASOMPHENYA muzosankha zazinthu kapena zitha kuwerengedwanso mwachindunji kuchokera ku data yomwe imawonetsedwa kutsogolo kwa chinthu chilichonse chomwe chilipo pakulembetsa kwathunthu kwa MQTT Explorer (zinthu zomwe zidalembedwa motsatira ma alfabeti ndi ID).

Kukonzekera kwa API

KUSINTHA MASOMPHENYA A API USER ACCESS

Mu VISION monga woyang'anira, pitani ku Configuration - User / API Access Management, dinani Ogwiritsa / API kupeza ndipo dinani kumanja pa API User (kapena dinani ndikugwira) kuti mutsegule zenera lokonzekera. Kumeneko mudzapeza magawo ndi deta

• Yambitsani (cholembera)
  • Wogwiritsa amatsegulidwa koyamba apa. Zosasintha ndizozimitsidwa
• Dzina lolowera
  • Chingwe ichi chikufunika kuti mupeze kudzera pa API - koperani kuchokera apa
• Mawu achinsinsi
  • Chingwe ichi chikufunika kuti mupeze kudzera pa API - koperani kuchokera apa
• Zilolezo
  • Ufulu wokhazikika wowerengera ndi kulemba zikhalidwe za VISION element zitha kufotokozedwa apa, mwachitsanzo, zomwe zafotokozedwa apa zikukhudza zonse zomwe zilipo komanso zamtsogolo. Ngati mukungofuna kulola mwayi wopeza zinthu zilizonse, simuyenera kusintha maufulu osasintha awa

ZILULULUZO PA ZINTHU ZOKHA

Ndibwino kuti musapereke mwayi wa API ku polojekiti yonse, koma pazinthu zomwe mukufuna. Chitani motere

1. lowani ku VISION ngati woyang'anira
2. sankhani zomwe mukufuna ndikutsegula menyu yake (dinani kumanja kapena kukanikiza, kenako Zikhazikiko)
3. pansi pa menyu General - Zilolezo, yambitsani "Chotsani zilolezo zosasinthika" ndiyeno pitani kuzinthu zazing'ono Zilolezo, zomwe zikuwonetsa matrix a zilolezo.
4. yambitsani chilolezo chowongolera pano, chomwe chimathandizanso view chilolezo mwachindunji. Ngati mukufuna kungowerenga deta kudzera pa API, ndikokwanira kuti muthe view chilolezo.
5. bwerezani njira yomweyo pazinthu zonse zomwe mukufuna kuzipeza

Lumikizanani ndi MQTT

MAU OYAMBA

Monga example, tidzawonetsa mwayi wofikira kudzera pa MQTT API ya DIVUS KNX IQ ndi pulogalamu yosavuta, yaulere yotchedwa MQTT Explorer (onani mutu 1.1), yomwe ilipo pa Windows, Mac ndi Linux. Chidziwitso choyambira komanso chidziwitso ndi MQTT chikuwonetsedwa.

DATA YOFUNIKA KULUMIKIZANA

Monga tanena kale (onani gawo 2.1), dzina lolowera ndi mawu achinsinsi a wogwiritsa ntchito API amafunikira. Apa pali kupitiriraview mwa zonse zomwe ziyenera kusonkhanitsidwa kulumikizana kusanakhazikitsidwe:

• Dzina Lolowera Werengani patsamba latsatanetsatane la wogwiritsa ntchito API
• Mawu Achinsinsi Werengani patsamba latsatanetsatane la wogwiritsa ntchito API
• Adilesi ya IP Werengani pazosintha zoyambitsa pansi pa General - Network - Ethernet (kapena kudzera pa Synchronizer)
• Port 8884 (doko ili lasungira izi)

KULUMIKIZANA KWAMBIRI NDI MQTT EXPLORER NDIPONSO WAMENE WOLEMBA SUBSCRIBE

Nthawi zambiri, MQTT imasiyanitsa pakati pa zomwe zimalembetsa ndikusindikiza. MQTT Explorer imathandizira izi polembetsa zokha mitu yonse yomwe ilipo (mutu #) pomwe kulumikizana koyamba kupangidwa. Chotsatira chake, mtengo umene umatsogolera kuzinthu zonse zomwe zilipo (ie API mwayi wogwiritsa ntchito woperekedwa) ukhoza kuwonetsedwa mwachindunji kumanzere kwa zenera la MQTT Explorer pambuyo pogwirizanitsa bwino. Kuti mulowetsenso mitu yolembetsa kapena kusintha # ndi mutu wachindunji, pitani ku Advanced pawindo lolumikizira. Mutu womwe uli kumtunda kumanja ukuwoneka motere:

pomwe 7f4x0607849x444xxx256573x3x9x983 ndi dzina lolowera la API ndi zinthu_mndandanda uli ndi zinthu zonse zomwe zilipo. Mutuwu umakhala waposachedwa mwachitsanzo, kusintha kulikonse kumawonetsedwa munthawi yeniyeni. Ngati mukufuna kungolembetsa kuzinthu zilizonse, lowetsani ID ya chinthu chomwe mukufuna pambuyo pa objects_list/.

Zindikirani: Kulembetsa kwamtunduwu kumafanana ndi malingaliro omwe ali kumbuyo kwa ma adilesi a KNX; imasonyeza momwe zinthu zilili panopa ndipo zingagwiritsidwe ntchito kufufuza ngati zosintha zomwe zikufunidwa zagwiritsidwa ntchito bwino. Ngati mukufuna kungowerenga deta koma osasintha, kulembetsa kwamtunduwu ndikokwanira.

Chinthu chimodzi chosavuta chimawoneka chonchi muzolemba za JSON

Zindikirani: Makhalidwe onse ali ndi mawu omwe asonyezedwa pamwambapa mwachitsanzo {"mtengo": "1" } monga zotsatira za mitu yolembetsa, pamene mtengowo umalembedwa mwachindunji muzolipira kuti zisinthe mtengo (ie mitu yofalitsa) - mabaketi ndi “mtengo” zasiyidwa mwachitsanzo “off”: “1”.

Malamulo apamwamba

MAU OYAMBA

Pali mitundu itatu ya mitu yonse:

1. Lembetsani mitu kuti muwone zomwe zilipo komanso kuti musinthe zenizeni zenizeni
2. Lembetsani mitu (mi) kuti mupeze mayankho ku (makasitomala ) kufalitsa zopempha
3. Sindikizani mitu (mitu) kuti mupeze kapena kukhazikitsa zinthu ndi makonda awo

Pambuyo pake tiwona mitundu iyi pogwiritsa ntchito manambala omwe awonetsedwa pano (monga mitu yamtundu 1, 2, 3). Zambiri m'zigawo zotsatirazi komanso mutu. 4.2.

LEMBANI MITUNDU KUTI MUONE ZINTHU ZOPEZEKA NDIPO KUTI MUPEZE ZINTHU ZOSINTHA ZINTHU ZONSE

Izi zafotokozedwa kale

LEMBANI MITUNDU KUTI UPATE MAYANKHO PA PEMBRO LA CLIENT ALOSIKIRIKA

Mitu yamtunduwu ndiyosasankha. Zimalola kuti

• tsegulani njira yapadera yolumikizirana ndi seva ya MQTT pogwiritsa ntchito kasitomala_id. Zambiri za izo mu chap. 4.2.2
• pezani zotsatira za zopempha zofalitsa pamutu wofananira wolembetsa: kupambana kapena kulephera ndi code yolakwika ndi uthenga.

Pali mitu yosiyanasiyana kuti mupeze mayankho kuti mupeze kapena kukhazikitsa malamulo osindikiza. Kusiyanasiyana kosiyanasiyana mu Mukapeza mitu yofunikira padongosolo lanu molunjika, mutha kusankha kuchotsa sitepeyi ndikugwiritsa ntchito mitu yosindikiza mwachindunji.

 SALIKANI MITUNDU KUTI MUPEZE KAPENA KUKHALA ZINTHU NDI MFUNDO ZAKE

Mitu imeneyi imagwiritsa ntchito njira yofanana ndi yolembetsa - kusintha kokha ndi mawu oti "pempho" m'malo mwa "status" yomwe imagwiritsidwa ntchito polembetsa. Njira zomaliza za mutu zikuwonetsedwa pambuyo pake mu mutu. 4.2.2\ Mutu wopeza udzapempha kuti muwerenge zinthu ndi zofunikira za seva ya MQTT. Katundu wolipidwa angagwiritsidwe ntchito kusefa kutengera mtundu wa magwiridwe antchito a zinthu. Mutu wokhazikitsidwa udzapempha kusintha magawo ena a chinthu, monga momwe zafotokozedwera muzolipira zake.

PREFIX YA MALAMULO NDI MAYANKHO OGWIRITSA NTCHITO

 KUFOTOKOZA KWAKUFUPI

Malamulo onse omwe amatumizidwa ku seva ya MQTT ali ndi gawo loyamba, lomwe ndi:

KUFOTOKOZERA Mwatsatanetsatane

Mitu yeniyeni (mtundu 1) idzakhala ndi mawu oyambira (onani pamwambapa) kenako ndikutsatiridwa

or

Pamalamulo okhazikitsidwa, zolipira mwachiwonekere zimagwira ntchito yayikulu popeza zizikhala ndi zosintha zomwe mukufuna (mwachitsanzo, kusintha kwa magwiridwe antchito a chinthucho). Chenjezo: Osagwiritsa ntchito njira yosungira m'malamulo anu amtundu wa 3 chifukwa zitha kuyambitsa zovuta kumbali ya KNX.

EXAMPLE: SIKIZANI KUTI MUSINTHA CHIWIRI CHIMODZI (ZINTHU)

Chosavuta kwambiri ndichofuna kusintha mtengo wa chimodzi mwazinthu zomwe zikuwonetsedwa ndi ambiri subscribe .
Nthawi zambiri, kusintha/kusintha ntchito ya MASOMPHENYA kudzera pa MQTT kumakhala ndi masitepe atatu, osati onse omwe ndi ofunikira, koma timalimbikitsa kuchita monga tafotokozera.

1. Mutu womwe uli ndi ntchito yomwe tikufuna kusintha walembetsedwa pogwiritsa ntchito kasitomala_id
2. Mutu wakusintha umasindikizidwa pamodzi ndi kuchuluka kwa malipiro ndi zosintha zomwe mukufuna kugwiritsa ntchito kasitomala_id yosankhidwa mu 1.
3. Kuti muwone, mutha kuwona yankho pamutu (1.) - mwachitsanzo ngati (2.) adagwira ntchito kapena ayi
4. Mwachizoloŵezi cholembetsa, pomwe zikhalidwe zonse zimasinthidwa zikasintha, mutha kuwona kusintha komwe mukufuna ngati zonse zayenda bwino.

Njira zochitira izi ndi:

1. sankhani kasitomala_id mwachitsanzo "Divus" ndikuyiyika munjira pambuyo pa dzina la API
   Uwu ndiye mutu wathunthu wolembetsa ku njira yanu yolumikizirana ndi seva ya MQTT. Izi zimauza seva komwe mukuyembekezera mayankho pazosintha zomwe mukufuna kutumiza. Zindikirani gawo/gawo lomwe limatanthawuza a. kuti ndi mutu wolembetsa ndipo b. kuti ipeza mayankho oyika malamulo amtundu.
2. Mutu wosindikizidwa udzakhala womwewo kupatula kusintha mawu osakira-pempho
3. zomwe kusintha kumayenera kukhala ndi zomwe zalembedwa muzolipira. Nawa ena akaleamples.
   • Kuzimitsa chinthu chomwe chili ndi ntchito ya on/off (1 bit):
   • Kuyatsa chinthu chomwe chili ndi ntchito ya on/off (1 bit). Kuphatikiza apo, ngati malamulo angapo otere ayambika kuchokera kwa kasitomala yemweyo, parameter ya uuid ("ID yapadera", nthawi zambiri imakhala chingwe cha 128-bit chopangidwa ngati 8-4-4-4-12 manambala hex) ingagwiritsidwe ntchito Yankho ku funso lofananira, monga parameter iyi - ngati ilipo mufunso - ingapezekenso poyankha.
   • Kuyatsa ndikuyika kuwala kwa dimmer mpaka 50%
   • Yankho pamutu womwe wawonetsedwa ndikulembetsedwa pamwambapa (kulipira kwake, kulondola) ndiye, kwanthawi yayitali.ample.
     Yankho pamwambapa ndi example pa nkhani ya malipiro olondola, ngakhale chinthucho chilibe ntchito ya dimming. Ngati pali zovuta zazikulu zomwe zimapangitsa kuti malipirowo asatanthauzidwe molondola, yankho limawoneka motere (mwachitsanzo):
     kufotokoza za zolakwika ndi mauthenga koma kawirikawiri, monga http, ma code 200 ndi mayankho abwino pamene 400 ali oipa.

EXAMPLE: SIKIZANI KUTI MUSINTHA ZINTHU ZOCHULUKA MFUNDO

Njirayi ndi yofanana ndi yomwe idawonetsedwa kale kuti musinthe chinthu chimodzi. Kusiyana kwake ndikuti mumasiya element_id pamitu ndikuwonetsa seti ya element_ids kutsogolo kwa data mkati mwazolipira. Onani mawu ndi kapangidwe pansipa.

SEFANI NDI NTCHITO YOPHUNZITSIRA M'MAFUNSO

Zosefera zomwe zili muzolipira zimangolola (zi) ntchito zomwe mukufuna kuti zithetsedwe. Kuyatsa/kuzimitsa kwa switch kapena dimmer kumatchedwa "offoff", mwachitsanzoample, ndipo fyuluta yofananira imatanthauzidwa motere:

Yankho ndiye likuwoneka motere, mwachitsanzoample

Sikweya bulaketi ikuwonetsa kuti mutha kusefa ndi ntchito zingapo, mwachitsanzo

kumabweretsa yankho ngati ili:

Zowonjezera

ZOLAKWA KODI

Zolakwika pakulankhulana kwa MQTT zimabweretsa nambala. Gome ili pansipa likuthandizira kuphwanya.

ZINTHU ZA PAYLOAD

The payload amathandiza magawo osiyanasiyana malinga ndi nkhani. Gome lotsatirali likuwonetsa magawo omwe atha kuchitika mitu iti

MALANGIZO A VERSION

• VESI 1.00

Nkhani:

• Kusindikiza koyamba

Zolemba / Zothandizira

	Pulogalamu ya DIVUS VISION API [pdf] Buku Logwiritsa Ntchito VISION API Software, API Software, Software
	Pulogalamu ya DIVUS Vision API [pdf] Buku Logwiritsa Ntchito Vision API Software, Vision, API Software, Software

Maumboni

• Buku Logwiritsa Ntchito