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模控學

模控學mou4 hung3 hok6英文cybernetics)係研究動物機械嘅控制同通訊應用數學,由美國數學家諾伯特維納响 1948 年頭一次提出。

模控學專門研究能夠接收、儲起同處理資訊嚟自我控制嘅系統,例如電腦都屬於呢種系統:原則上,人能夠用感官感應外界嘅資訊、記住見過嘅資訊、同埋用呢啲資訊控制自己嘅身體,而機械都可以用感應器記憶體等嘅技術做到類似嘅效果;事實係研究表明咗,只要有方法將人嘅神經線駁落去曉解讀神經訊號嘅機械嗰度,就可以俾一個人齋靠諗嘢嚟控制機械,將人同機械結合為一體,例子可以睇吓能夠按照用家意願郁動嘅神經義肢[1]

理論模型

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好似下圖就係模控學一個基本模型:感應器(sensor)接收外界資訊,跟手將啲資訊傳去控制器(controller)度,而控制器傳命令落去移動部件(例:手腳嘅肌肉)嗰度令身體郁,最後身體郁引致周圍環境狀態改變,呢啲改變會由感應器探測得到。人同機械人都可以抽象化噉想像成下圖噉嘅物體。

相關嘅文

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參攷

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  1. Arbib, Michael A. (1987). Brains, machines, and mathematics (2nd ed.). New York: Springer-Verlag.
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模控學
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