【正文】 3）完成鍵盤輸入、 LED 顯示、存儲(chǔ)器及 RS485 串行通信等外圍電路的設(shè)計(jì)。模糊控制器不依賴于對(duì)象的模型，但是其自適應(yīng)能力有限，調(diào)整比較困難，需要經(jīng)驗(yàn)豐富的專家或設(shè)計(jì)者。 在本設(shè)計(jì)中，將采用數(shù)字式 溫度 傳感器 和模擬式濕度傳感器 。s contr ol t he scale of invest ment , st rengthen f ield m anagem ent, pay special at t ention t o pr oject progr ess, and ensur e a successf ul oper at ion, t he overall goal. He and Engineer ing Depar t ment under t he leadership of all t he st af f in t he pany39。時(shí)至今日，由于我們不再滿足于單獨(dú)的溫度或濕度的測(cè)量，尤其是一些場所的監(jiān)控直接要求實(shí)時(shí)記錄其全過程溫濕度變化，并依據(jù)這些變化認(rèn)定生產(chǎn)過程的安全性，提高產(chǎn)品質(zhì)量。從測(cè)試現(xiàn)場采集到的溫、濕度 信號(hào) 經(jīng) A/D 轉(zhuǎn)換器 TLC1549 送單片機(jī)進(jìn)行處理，經(jīng)單片機(jī)處理后的信號(hào)通過接口芯片 MAX1483 與上位機(jī)相連進(jìn)行串行通信，從而實(shí)現(xiàn)了現(xiàn)場溫、濕度 信號(hào) 準(zhǔn)確采集。 [3] Gay is now a pr ovincial key const r uct ion pr oj ect of alum inum Lt d pr ovince wit h an annual out put of 50,000 t ons of t echnical innovat ion pr oj ect of envir onm ental pr ot ect ion and ener gy saving of electr olyt ic alum inum pr oject manager . I n t his t echnological t r ansfor mation pr oj ect s, he has overall r esponsibilt y f or t he daytoday aff air s of t he pr oject. In or der to ensur e t hat southern pany39。雖然也有不少單位或個(gè)人引進(jìn)了一些國外的計(jì)算機(jī)智能控制系統(tǒng)，如溫室環(huán)境控制系統(tǒng)，施肥灌溉控制系統(tǒng)，工廠化育苗智能系統(tǒng)等。s cont r ol t he scale of investm ent, st r engt hen f ield m anagement, pay special at t ention t o pr oj ect pr ogress, and ensur e a successful oper ation, t he over all goal. He and Engineer ing Depar tm ent under t he leader ship of all t he st aff in t he pany39。本文介紹的檢測(cè)裝置不僅具有可以自動(dòng)檢測(cè)溫度和 濕度的功能，而且還可以通過鍵盤選擇需要檢測(cè)點(diǎn)對(duì)應(yīng)的通道進(jìn)行顯示 功能。可以接收所測(cè)環(huán)境的溫度、濕度，檢測(cè)人員可以通過顯示的數(shù)據(jù)，實(shí)時(shí)監(jiān)控環(huán)境的溫度、濕度情況。隨著人民生活的改善和工業(yè)的發(fā)展，安全問題就 變的更加重要。準(zhǔn)確測(cè)量監(jiān)控溫濕度數(shù)值的 變化對(duì)一些材料和物品的安全提供了重要保障，尤其在藥品和食品行業(yè)。測(cè)量技術(shù)達(dá)到的水平愈高，則科學(xué)技術(shù)上的成就會(huì)愈加深廣。 溫度和濕度傳感器按照輸出信號(hào)的類型分類都可分為模擬式傳感器和數(shù)字式傳感器。 隨著控制技術(shù)的不斷發(fā)展 ,PID 調(diào)節(jié) 成為 主要的控制策略， 它 是最早發(fā)展起來的控制策略之一，由于其算法簡單，魯棒性好，可靠性高等優(yōu)點(diǎn)，被廣泛用于工業(yè)工程控制?；诖丝紤]，本 課題嘗試設(shè)計(jì)一種通用的溫濕度檢測(cè) 系統(tǒng)，根據(jù)不同的檢測(cè)環(huán)境，只需要更換不同型號(hào)的傳感器并調(diào)整與之相適應(yīng)的參數(shù)即可完成不同環(huán)境的檢測(cè)。s contr ol t he scale of invest ment , st rengthen f ield m anagem ent, pay special at t ention t o pr oject progr ess, and ensur e a successf ul oper at ion, t he overall goal. He and Engineer ing Depar t ment under t he leadership of all t he st af f in t he pany39。 課題的目的和主要內(nèi)容 在溫濕度測(cè)量系統(tǒng)的硬件設(shè)計(jì)中，設(shè)計(jì)者可能會(huì)根據(jù)不同的現(xiàn)場環(huán)境采用不同原理的傳感器來設(shè)計(jì)采集系統(tǒng)，若采用的傳感器工作原理上有很大的不同，則系統(tǒng)的設(shè)計(jì)方案 和結(jié)構(gòu)也有很大的差異。在溫濕度測(cè)量系統(tǒng)中普遍采用線性化處理、自動(dòng)溫度補(bǔ)償和自動(dòng)校準(zhǔn)濕度等項(xiàng)新技術(shù)。s good, pr oper guidance, t hanks t o 46 st udent s in t he class wil wor k closely t oget her , t o wor k t oget her. Of course, we also have our weaknesses, needs t o be f urt her cor rection in t heir f ut ur e lear ning and lif e, wit h a view t o achieving gr eat er r esult s. Five declarat ions of good par t y br anch branch is a f or t r ess, a par t y m em ber is a banner . Fight ing in t he r ailway engineer ing constr uction Gr oup Headquart ers Headquart ers br anches, a t ot al of m em ber s 18. Role of t he Xiang GUI r ailway and t ight Sout h Lebanon r ailway, heavy, poor condit ions of disadvantage, t he br anch closely ar ound t he constr uct ion wor k. Holding high t he f lag of our par t y mem ber s, unit e and lead st aff on t he dif f iculties, overe dif f icult ies, t ake t he zhengyou, a j ob well done and an engineer ing t ask, won t he highly valued by leader s at all evels. Since Oct ober last year since t he proj ect began, Headquart ers Br anch is t ight ly ar ound t he cent er of it s activit ies. Face Sout h, clim at e is wet , sooner or lat er t em per atur e lar ger , specif ic dif f icult , I br anch f r om t hought r equir em ent s all wor ker s act ive m otivat ed, do can long ter m har d, dar e f ight of spir it pr epar ed, while r equir em ents all m em bers lead, encour aged coleagues Zhij ian each other help, each ot her lear ning business knowledge, over e t em por arily dif f icult , act ive int o t o engineering of f icial st art s of t he pr epared wor k in t he t o, play out has as a br anch of f ight ing f or t r ess r ole and m embers of pioneer model r ole. Since it s st ar t , I mand under t he cor rect leadership of t he part y br anch in t he Gr oup and t he super ior part y, cent er ing on building a qualif ied par t y br anches, br anch of t he f ort s and t he bat tle t o play t he exem plar y vanguar d r ole of par ty m embers, act ively wor king. In m and per sonnel less, and t ask heavy of sit uat ion Xia, all m em bers always according t o par ty st ronger, and style t o ar e, and ser vice bet t er , and ef f iciency t o high of r equir ements, f r om over al st ar t ing, bet t er t o plet ed has pr oduction or ganization, and coordinat ion, and guar antees and t he m anagem ent wor k, in engineer ing pr ogr ess, and qualit y, and benefit s, and saf et y, aspects ar e m ade has good of r esults, get has owner s and t he Gr oup and gr ass r oots unit s of pr aise. Fir st , give f ul play t o t he exem plar y r ole of part y mem ber s. The exemplar y r ole of par t y member s and cadr es ar e silent on t he m and, t he exem plar y r ole of par ty members and cadres ar e t he best of t he ideological and polit ical educat ion. We pay close at tent ion t o par t y building, r equir es polit ical par t y m em bers and cadres m ust t ake t he lead in lear ning, set str ict demands on t hem selves, ... 3 領(lǐng)域。隨著生產(chǎn)的發(fā)展，在工業(yè)中，上述設(shè)備對(duì)溫濕度的控制要求越來越高，隨著人們生活水平的提高，對(duì)日常用品的自動(dòng)化也提出了更高的要求，單片機(jī)的不斷更新?lián)Q代，滿足了上述的要求，達(dá)到自動(dòng)控制品質(zhì)的目的。對(duì)于不同的場所 ，所需 要的溫濕度 高低 范圍不同、精度不同 ，所采用的測(cè)量元器件也就不同，另外測(cè)量的方法以及對(duì)其控制的方式也有所不同；產(chǎn)品工藝不同、控制精度不同、時(shí) 效不同，則對(duì)數(shù)據(jù)采集的精度和采用的控制算法也不同，因而，對(duì)溫濕度的測(cè)控方式是多種多樣的。s f ast est speeds. I I 32 lar ge pr ebaked elect r olytic cell on Novem ber 7 has been inst alled, mar ks has an annual pr oduct ion capacit y of 50, 00 t ons of elect r olytic alum inum pr oduct ion capacit y of alum inum. Entir e pr oject alm ost 8 mont hs ear lier t han planned, achieved t he goal of pr oduction t r ansfor mation benef it s t hat year, creat ed f avorable condit ions f or alum inum t hrough South. Second, ef f ect ively contr ol t