He aha nā ʻāpana e pono ai no ka hana ʻana i ka peʻahi?

He aha nā ʻāpana e pono ai no ka hana pā

1. Kipi hoʻomalu

I ka hana ʻana o nā mea pā, ʻo kekahi o nā ʻāpana koʻikoʻi ʻo ia ka puʻupuʻu mana, ʻo kāna hana nui ka mālama ʻana i ka ʻōnaehana holoʻokoʻa holoʻokoʻa o ka fan a me ka hana ʻana o nā mea like ʻole. Hoʻokumu pinepine ʻia ka puʻupuʻu mana me kahi kikowaena kikowaena kikowaena (CPU), ka hoʻomanaʻo a me ka ʻaoʻao o waho, hiki ke kōkua i ka peʻahi e hoʻokō i nā hana like ʻole, e like me ka mana otometi, ka hoʻoili ʻikepili a me ka pane. ʻO nā pahu hoʻomalu maʻamau he STM32F series, ATmega series, PIC series a pēlā aku.

2. puʻupuʻu sensor

Hiki i ka chip sensor ke ana i nā ʻikepili like ʻole o ka peʻahi, e like me ka mahana, ka wikiwiki, ke kaomi, a me nā mea ʻē aʻe. Ma ka hōʻiliʻili ʻana i kēia mau ʻikepili, hiki i nā mea hoʻohana ke nānā i ke kūlana hana o ka peʻa, a ʻike a hoʻoponopono i nā hewa i ka manawa. Aia i loko o ka puʻupuʻu puʻupuʻu puʻupuʻu, ʻike wela, ʻike wikiwiki, a me nā mea ʻē aʻe. ʻO LM35, DS18B20, MPX5700 a pēlā aku nā ʻāpana sensor maʻamau.

3. puʻupuʻu mana

ʻO ka puʻupuʻu mana he mea nui ia o nā ʻano mea akamai, hiki iā lākou ke hoʻopuka i nā ʻano uila like ʻole, kēia manawa a me ka mana, e hāʻawi i kahi mana mana hilinaʻi no nā mea hana, hoʻomaikaʻi i ke kūpaʻa a me ka lōʻihi o nā mea hana. ʻO nā pahu mana e pono ai i ka hana ʻana o nā mea pā, ʻo ia nā mea hoʻoponopono uila, DC stable power supply, etc. ʻO nā ʻano chip mana maʻamau ʻo LM317, 78M05 a pēlā aku.

ʻEhā, chip hana hōʻailona

Hiki i ka chip hana hōʻailona ke hana i kēia manawa a me ka volta e hoʻokō i ke kumu o ka hoʻomaikaʻi ʻana i ka hana a me ke kūpaʻa o nā mea hana. Hoʻohana pinepine ʻia ka chip hana hōʻailona i ka ʻōnaehana kaʻa kaʻa, hiki ke hoʻomaopopo i ka algorithm proportional integral differential (PID) e hoʻokele i ka wikiwiki o ka kaʻa, kēia manawa a me nā ʻāpana ʻē aʻe, a hoʻomaikaʻi i ka pono hana a me ka paʻa. ʻO nā pahu hana hōʻailona maʻamau ʻo ADuC7020, STM32F100 a pēlā aku.

ʻElima, pahu kaʻa

Hoʻohana ʻia ka puʻupuʻu kaʻa e hoʻopili i nā mea like ʻole a me nā mea hana a kūkulu i kahi alahaka kamaʻilio ma waena o nā mea hana, i hoʻohana mau ʻia i ka ʻōnaehana mana fan. ʻO nā pahu kaʻa kaʻa maʻamau, ʻo ia ka CAN bus chip, RS-485 bus chip, a me nā mea ʻē aʻe, hiki ke hoʻouna i ka ʻikepili me ka palekana, wikiwiki a hilinaʻi i nā ʻano like ʻole, hoʻonui i ka hiki ke kamaʻilio o ka hāmeʻa, a hoʻomaikaʻi i ka hana pono a me ka paʻa.

ʻO kēia nā ʻano chips a me kā lākou mau hana e pono ai no ka hana ʻana i ka peʻa. Me ka hoʻomohala ʻana i ka ʻenehana akamai, e hoʻohana ʻia ka nui o nā chips i ka hana ʻana i nā mea pā, e hoʻomaikaʻi i ka hana a me ke kūpaʻa o nā mea pā, a e hāʻawi nui aku i ka hoʻomohala ʻenehana a me ka holomua ʻepekema a me ka ʻenehana.