Hōʻike Hōʻike Hōʻike Hōʻikeʻike LED

Sep 04, 2025

Waiho i kahi memo

Hoʻokaʻawale ʻia nā hōʻike LED ma nā ʻano like ʻole, akā hiki ke hoʻokaʻawale ʻia e like me kēia:

Ma muli o ke kaiapuni hoʻohana: Loko, waho, a Semi{0}}waho.

ʻO nā pale i loko maʻamau mai ka liʻiliʻi ma mua o 1 mika square a ʻoi aku ma mua o ʻumi mau mika square, me kahi kiko kiko kiʻekiʻe. Hoʻohana ʻia lākou i nā kaiapuni me ka ʻole o ka lā a i ʻole nā ​​kukui kūlohelohe, i ka nānā ʻana i kahi mamao o kekahi mau mika a ʻoi aku paha. ʻAʻole wai wai ka pale.

 

ʻO nā pale waho maʻamau mai kahi mau mika square a i ʻumi a i ʻole haneli mau mika square, me kahi kiko kiko haʻahaʻa (maʻamau 1000-4000 mau kiko no ka mika square). ʻO ka mālamalama he 3000-6000 cd / mika mika (ʻokoʻa nā koi o ka mālamalama ma muli o ke kuhikuhi). Hiki ke hoʻohana ʻia i ka lā pololei, i ka nānā ʻana i kahi mamao o ʻumi mau mika a ʻoi aku paha. Loaʻa ka pale makani maikaʻi, ua, a me ka uila.

Hāʻule nā ​​pale semi-waho ma waena o nā pale i loko a me waho. Loaʻa iā lākou ka mālamalama kiʻekiʻe a hiki ke hoʻohana ʻia i waho me ka ʻole o ka lā. Loaʻa i ka pale ke hoʻopaʻa ʻia a hoʻohana mau ʻia ma lalo o nā eaves a i ʻole i loko o nā puka aniani.

 

Hiki ke hoʻokaʻawale ʻia nā hōʻike LED e ka waihoʻoluʻu i loko o nā hōʻike monochrome, ʻelua- waihoʻoluʻu, a me ʻekolu{1}} waihoʻoluʻu (piha- waihoʻoluʻu). Hoʻokahi wale nō kala o nā mea hoʻomāmā -māmā, ʻulaʻula maʻamau, ʻoiai hiki ke hoʻohana ʻia ka melemele-'ōmaʻomaʻo i nā hihia kūikawā (e laʻa, nā hale kupapaʻu). ʻO nā mea hōʻike -ʻelua mau kala ʻulaʻula a me ka melemele{10}}māmā{11}}mea hoʻopuka. Hoʻokaʻawale hou ʻia nā hōʻike kala ʻekolu i nā hōʻike kala piha (i haku ʻia me ka ʻulaʻula, melemele{15}}'ōmaʻomaʻo (570nm ka lōʻihi nalu), a me ka uliuli) a me nā hōʻike kala ʻoiaʻiʻo (i haku ʻia me ka ʻulaʻula, ka ʻōmaʻomaʻo maʻemaʻe (525nm ka lōʻihi nalu), a me ka uliuli).

 

Eia kekahi, hiki ke hoʻokaʻawale ʻia lākou e ka mana a i ʻole ka hoʻohana ʻana i nā hōʻike synchronous a asynchronous. Hoʻohana like nā hōʻike like ʻole e like me nā kiaʻi kamepiula, e hōʻano hou ana ma kahi o 30 mau kiʻi i kēlā me kēia kekona e hoʻohālike i ke kiko kiʻi kamepiula -a-point. Hāʻawi maʻamau lākou i nā hiʻohiʻona hōʻike kala ʻāhinahina he nui, e hiki ai i nā hopena hoʻolaha multimedia.

 

ʻO ke ʻano Asynchronous e pili ana i nā pale LED i hiki ke mālama a pāʻani maʻalahi i ka ʻike. Hoʻouna ʻia nā kiʻi kikokikona a me -hinahinahina ʻole i hoʻoponopono ʻia ma ka PC i ka pale LED ma o ka port serial a i ʻole ka mea hoʻohana pūnaewele ʻē aʻe, a laila hoʻokani ʻakomi ka pale LED i ka ʻike ma waho. ʻAʻole hiki iā ia ke hōʻike nui-nui a hoʻohana nui ʻia no ka hōʻike ʻana i ka ʻike kikokikona. Hiki ke hoʻopaʻa ʻia nā pale lehulehu.

 

Hoʻokaʻawale ʻia e ka Pixel Density a i ʻole Pixel Diameter

Ma muli o ke ʻano like ʻole o nā kikoʻī o nā modula dot matrix LED i hoʻohana ʻia i loko o nā pale o loko, ua hoʻokaʻawale ʻia lākou e like me ke anawaena pixel o ka module, ʻo ka mea nui penei: ∮ 3.0mm 60000 pixels/m² ∮ 3.75mm 44000 pixels/m² ∮ 5.0mm 17000 pixels maʻamau no waho. kaawale. Ma muli o ka helu o nā pika ma ka mika square, aia nā kikoʻī like ʻole e like me 1024 mau kiko, 1600 mau kiko, 2000 mau kiko, 2500 mau kiko, a me 4096 mau kiko.

 

Ma muli o ka hana hōʻike, hiki ke hoʻokaʻawale ʻia nā hōʻike LED penei:
Hōʻike wikiō: Hōʻikeʻike -kala piha.
Nā Hōʻike kikokikona: Hōʻikeʻike -kala hoʻokahi.
Nā Hōʻike Kiʻi: Hōʻikeʻike ʻelua{0}}kala.
Nā Hōʻike ʻIke Makeke: ʻO nā paipu kikohoʻe maʻamau a i ʻole nā ​​hōʻike kala hoʻokahi -kahi.

 

Ma muli o nā mea hōʻike, hiki ke hoʻokaʻawale ʻia nā hōʻike LED penei:
Nā Hōʻike Kikohoʻe LED: ʻO nā mea hōʻikeʻike he 7-segment LEDs, kūpono i nā hōʻike uaki, nā hōʻike uku uku, a me nā mea'ē aʻe, e hōʻike ana i nā helu.


Nā Hōʻike Kiʻi Kiʻi Kiʻi kiko kiko LED -Matrix: ʻO nā hāmeʻa hōʻike he dot-module hōʻike matrix i haku ʻia me nā diodes emitting māmā i hoʻonohonoho like ʻia, kūpono no ka hōʻike ʻana i nā kikokikona a me nā ʻike kiʻi.


Nā Hōʻike Kiʻi ʻoniʻoni LED: Ua haku ʻia nā mea hōʻike me nā diodes māmā -he nui, hiki ke hōʻike i nā faila wikiō like ʻole, me nā wikiō a me nā hāmeʻa.

 

E hoʻouna i ka noi