Human Machine Interface (HMI) ndi njira yolumikizirana ndi kulumikizana pakati pa anthu ndi makina.Ndi luso lamakono la ogwiritsa ntchito lomwe nthawi zambiri limagwiritsidwa ntchito poyang'anira mafakitale ndi machitidwe opangira makina kuti atembenuzire ntchito za anthu ndi malangizo mu zizindikiro zomwe makina amatha kumvetsa ndi kuchita.HMI imapereka njira yodziwika bwino, yosavuta kugwiritsa ntchito kuti anthu athe kuyanjana ndi chipangizo, makina. , kapena dongosolo ndikupeza zambiri zoyenera.
Mfundo yogwira ntchito ya HMI nthawi zambiri imakhala ndi izi:
1. Kupeza Deta: HMI imapeza deta zosiyanasiyana, monga kutentha, kupanikizika, kutuluka, etc., kupyolera mu masensa kapena zipangizo zina.Izi zitha kukhala kuchokera ku machitidwe owunika nthawi yeniyeni, ma sensa network kapena magwero ena a data.
2. Kukonza deta: HMI idzakonza deta yomwe yasonkhanitsidwa, monga kufufuza, kuwerengera, kusintha kapena kukonza deta.Deta yokonzedwa ingagwiritsidwe ntchito kuwonetsera ndi kuwongolera.
3. Chiwonetsero cha deta: HMI idzakonza deta mu mawonekedwe a zithunzi, malemba, ma chart kapena zithunzi zomwe zikuwonetsedwa pa mawonekedwe aumunthu.Ogwiritsa ntchito amatha kuyanjana ndi HMI ndikuwona, kuwongolera ndi kuyang'anira deta kudzera pazithunzi, mabatani, kiyibodi ndi zipangizo zina.
4. Kuyanjana kwa ogwiritsa ntchito: Ogwiritsa ntchito amalumikizana ndi HMI kudzera pa touchscreen kapena zida zina zolowetsa.Atha kugwiritsa ntchito chophimba chokhudza kusankha mindandanda yazakudya, kuyika magawo, kuyambitsa kapena kuyimitsa chipangizocho, kapena kuchita zinthu zina.
5. Malamulo olamulira: Wogwiritsa ntchito akatha kuyanjana ndi HMI, HMI imatembenuza malamulo a wogwiritsa ntchito kukhala zizindikiro zomwe makina amatha kumvetsa ndi kuchita.Mwachitsanzo, kuyambitsa kapena kuyimitsa zida, kusintha magawo, kuwongolera zotuluka, ndi zina.
6. Kuwongolera kwa chipangizo: HMI imalankhulana ndi wolamulira kapena PLC (Programmable Logic Controller) mu chipangizo, makina kapena dongosolo kuti atumize malamulo olamulira kuti ayang'anire momwe ntchito ikugwirira ntchito, zotuluka, ndi zina za chipangizocho.Kupyolera mu njirazi, HMI imazindikira ntchito yolumikizana ndi makompyuta a anthu ndi kulankhulana, zomwe zimathandiza ogwiritsa ntchito kuyang'anira mwachidwi ndi kuyang'anira ntchito ya zipangizo kapena dongosolo.
Cholinga chachikulu cha HMI ndikupereka mawonekedwe otetezeka, ogwira mtima, komanso osavuta kugwiritsa ntchito kuti akwaniritse zosowa za ogwiritsa ntchito ndikuwongolera zida kapena makina.
