Tsallake zuwa abun ciki
Kayan aikin sarrafa kansu, isarwa a ko’ina cikin duniya
How does hierarchical control raise factory OEE from 64% to 82%?

Ta yaya sarrafawar matsayi-matsayi ke ɗaga OEE na masana’anta daga 64% zuwa 82%?

Wannan maƙalar tana bayyana yadda tsarin sarrafa haɗin gwiwar girgije-da-gabace-gaba (cloud-edge) mai matakai ke maye gurbin tsoffin tsarin masana’antu masu rarrabuwa. Tana fayyace tsarin matakai (na’ura a ƙarshe, gefen sadarwa, girgije) da ke rage jinkiri, tace sama da 60% na bayanan da ba su da amfani, kuma yana kaiwa ga kashi 91% na daidaiton hasashen gazawa. Misalan aikace-aikace na ainihi sun nuna OEE ya tashi daga 64% zuwa 82%, lokacin tsayawar injuna ba tare da shiri ba ya ragu da 70%, kuma kuɗaɗen kulawa sun ragu da fiye da 40%. Ana kuma ba da shawarwari masu amfani kan aiwatar da sauyin dijital na masana’anta.

1. Boyayyun Haɗarin Aiki na Tsarin Sarrafa Masana’antu da Aka Warwatsa

Mafi yawan tsofaffin masana’antun kera kayayyaki suna amfani da tsarin sarrafa masana’antu da aka warwatsa kashi-kashi. Masu aiki na PLC da DCS masu zaman kansu suna aiki a cikin silo na bayanai da ba su haɗu da juna ba. Sarrafa nesa ta gajimare guda ɗaya ba ya iya tallafawa yanayin masana’antu mai saurin gaske. Na’urorin filin aiki suna samar da babbar adadi na bayanai marasa tacewa a kowace rana ta samarwa. Ma’aikatan masana’anta ba sa iya yin daidaitaccen jadawalin na’urori da ke a wurare daban-daban. Kididdiga sun nuna cewa tsayawar samarwa ba tare da shiri ba na rage OEE na kera kaya da kashi 15–22% a kowace shekara. Jinkirin gano matsalar na’ura kuma yana ƙara kuɗin gyaran shekara-shekara da fiye da kashi 30%.

2. Sabuwar Tsarin Hankali na Matakai a Tsarin Haɗin Gajimare da Gefen Masana’antu

Haɗin gajimare da gefen (cloud-edge collaboration) yana sake fasalta tsarin tunanin aiki na sarrafa kansa na masana’antu na zamani. Yana gina tsarin mulki mai matakai don dukkan na’urorin ƙarshen masana’anta. Saboda sabanin sarrafa mataki guda, yana raba ayyuka gwargwadon matakin buƙatar lokaci-na-aiki (real-time). Ƙwayoyin gefen (edge nodes) suna ɗaukar ayyukan sarrafawa na lokaci-na-aiki a matakin filin da ke buƙatar jinkiri ƙwarai kaɗan. Dandamalin gajimare yana sarrafa nazarin manyan bayanai da inganta samarwa gaba ɗaya. Na’urorin ƙarshen su ne ke kammala tattara bayanai da aiwatar da umarnin martani. Wannan rabuwar matakai tana magance matsalolin masana’antu biyu na jinkiri da silo na bayanai a lokaci guda.

3. Tsarin Aiki na Matakai don Gwamnatin Na’urori a Dukkan Yanayi

Matakin ƙarshen (terminal layer) yana rufe duk manyan nau’ikan na’urorin sarrafa kansa na masana’anta. Yana haɗa da sassan PLC, injinan CNC, na’urorin auna sigina (sensors) da hannayen robobi. Yana tattara sama da nau’ikan sigogin aiki 200 daga kowace na’ura guda. Matakin gefen yana ba da sarrafa bayanai na gida a cikin milisakanni da yanke hukunci kan matsala. Yana kauce wa haɗarin girgiza cibiyar sadarwa idan sarrafawa ta tsaya kan gajimare kawai. Matakin gajimare kuma yana aiwatar da rabon albarkatu tsakanin bita-bita da yin ƙirar AI. Ta haka ne masana’antu ke cimma daidaitaccen, cikakken tsarin sarrafa aikin na’urori.

4. Manyan Ƙarfafan Fasaha da ke Haɓaka Tsofaffin Tsarin Sarrafawa

Wannan yanayin haɗin gwiwa yana haɓaka tsofaffin tsarin sarrafa DCS da TSI. Lissafin gefen (edge computing) yana tace sama da kashi 60% na bayanan da ba su da amfani kafin a tura su zuwa gajimare. Yana tabbatar da martani mai ɗorewa ga mahimman hanyoyin sarrafa samarwa. Ƙirar AI ta gajimare tana ƙara daidaiton hasashen matsalar na’ura har zuwa kashi 91%. Tsarin yana tallafawa manyan yarukan sadarwa na masana’antu ciki har da OPC UA da Modbus TCP. Yana cimma daidaituwa ba tare da tangarda ba da sabbin na’urori da tsofaffi. Bugu da ƙari, yana rage matsin lamba na bandwidth na gajimare da kuma yawan kuzarin aiki.

5. Nazarin Masana a Kan Yanayin Ci gaba da Sigar Fasaha

Dangane da shekaru 15 na ƙwarewar injiniyan na’ura mai sarrafa kansa ta masana’antu, na kawo wasu hasashe. Sarrafawa ta gajimare kaɗai ta fi dacewa da ofis fiye da filin samarwa na masana’antu. Aikin gefen kaɗai kuwa ba shi da isasshen bayanan duniya don ingantawa na dogon lokaci. Haɗin gajimare da gefen a matakai ya zama mafi ingancin mafita ga smart factory. Bugu da ƙari, haɗa aikin PHM (Prognostics and Health Management) zai zama muhimmin alkiblar haɓakawa. Kamfanoni dole ne su daidaita sarrafawa na lokaci-na-aiki da yanke shawarar kasuwanci bisa manyan bayanai. Yin hijirar manyan tsarin zuwa gajimare ba tare da tsari ba ba zai haifar da ƙarin darajar samarwa ta ainihi ba.

6. Misalan Aikace-aikacen Masana’antu da Aka auna & Tasirin da Aka Samu

Misali na 1: Kamfanin kera injinan daidaiko
Aikin ya rufe na’urori 328 na sarrafa kansa na CNC da PLC. Ƙofofin gefen (edge gateways) sun cimma tattara nau’ikan sigogin tsari 23 a matakin daƙiƙa. Dandamalin gajimare ya kaddamar da irin guda don sa ido kan lafiyar na’urori da kuma jadawalin aiki mai kaifin basira. A cikin watanni shida, OEE na masana’antar ya tashi gaba ɗaya daga 64% zuwa 82%. Tsayawar na’urori ba tare da shiri ba ya ragu da kashi 70% tare da daidaiton hasashen matsala na kashi 91%.

Misali na 2: Masana’antar sassan motoci (layukan samar da walda ta robot)
Haɗin sarrafawa na gajimare da gefen ya rage yawan gazawar na’urori da kashi 58% a hankali kuma a tsanake. Yawan kayayyakin da suka cika ka’ida ya ƙaru da maki kashi 5. Kuɗin gyaran na’urori da na aikin ma’aikata na shekara-shekara sun ragu da fiye da kashi 40%.

7. Shawarwarin Aiki na Gaske don Tsarin Sanya Fasahar Dijital a Masana’antu

Masu kera kaya ya kamata su rungumi shirin aiwatarwa a matakai don haɗin gajimare da gefen. Da farko, a girka ƙwayoyin gefen a kan na’urorin samarwa masu yawan aiki da babban ƙima. Na biyu, a daidaita yarukan bayanai don kawar da silo na bayanai a cikin masana’anta. A ƙarshe, a gina samfuran nazarin AI na gajimare don ingantawa a hankali. Wannan tsarin mataki-zuwa-mataki yana rage haɗarin sauya tsarin kuma yana ƙara ribar jari (ROI). Yana taimaka wa tsofaffin masana’antu su kammala haɓakawa zuwa masana’antu masu kaifin basira cikin sauƙi.

Game da Marubucin
Wanda ya rubuta shi ne Song Mingyuan, injiniyan na’ura mai sarrafa kansa mai ƙwarewa a PLC, DCS da manyan samfuran sarrafa masana’antu na duniya ga aikace-aikacen petrochemical.

Komawa zuwa Bulog