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Bayar da layin injinan ɗaukar nauyi na atomatik tun daga 2012

Babban daidaito da kuma mai auna manyan kai na lantarki mai wayo

Mawallafi: Smartweigh– Nauyin Kai Mai Yawa

1 Gabatarwa Tare da saurin ci gaban fasahar bayanai ta lantarki da fasahar bayanai ta lantarki, ana amfani da na'urorin auna nauyi na lantarki da yawa a masana'antu daban-daban na zamantakewa da tattalin arziki. Ayyukan dabara da sauran ayyuka suna da matuƙar fifiko ga abokan ciniki. Mabuɗin na'urar auna nauyi ta lantarki mai hankali ya ƙunshi manyan manhajoji guda biyu na tsarin.——Tsarin dubawa da sarrafa bayanai da shafin fasahar hulɗar ɗan adam da kwamfuta sun ƙunshi tsarin duba da sarrafa bayanai. Ana nuna sakamakon da aka auna a ƙarƙashin ikon kowa, kamar bayanai da kwafi. Labarin ya gabatar da ɓangaren dubawa na software ɗin tsarin dalla-dalla, gami da daidaita da'irar samar da wutar lantarki ta atomatik na na'urar aunawa. Tsarin ƙira mai amsawa da aikin tsakiya na cpu guda biyu. 2 Tsarin gabaɗaya sadarwa na ƙirar tsarin. Mabuɗin binciken kimiyya shine hanyar kammala tsarin software mai hankali. Tsarin sa ido kan na'urar auna nauyi da yawa ya ƙunshi amplifier na aiki na firikwensin, da'irar samar da wutar lantarki (analog/dijital), sassan sarrafawa na tsakiya, da'irar samar da wutar lantarki mai amsawa, diyya ta waje da aikace-aikacen samar da wutar lantarki mai sauyawa.

Aikin da'irar samar da wutar lantarki shine maye gurbin lambar ƙimar nauyi ta net tare da lambar ƙarfin lantarki mai aiki mai ɗan canzawa bisa ga ma'aunin juriya na ma'aunin juriya, da kuma faɗaɗa shi zuwa ga bayanan ƙarfin lantarki na aiki da aka karɓa ta hanyar guntu mai sarrafa juyawa na analog/dijital da ya dace. Sigina da aiwatar da juyawar A/D, kuskuren tsarin na'urar kayan aiki galibi yana faruwa ne ta wannan ɓangaren, don haka tsarin ƙirar wannan ɓangaren yana da alaƙa da daidaiton duk software ɗin tsarin. Sashen sarrafawa na tsakiya ba shi da alhakin aiki da aiki na duk software ɗin tsarin, kuma yana gudanar da sarrafa bayanai Hanyar sarrafa bayanai, daidaitawa ta atomatik, canza tsarinsa ta atomatik, maye gurbin na'urar watsawa ta gini mai amsawa Da'irar samar da wutar lantarki wanda ke gudanar da umarni da watsa bayanai a tsakiyar CPU na software ɗin tsarin shafi. Software ɗin tsarin samar da wutar lantarki mai sauyawa yana ba da kyakkyawan tsarin samar da wutar lantarki da rarrabawa don ingantaccen aikin software na tsarin, kuma yana ba da babban matakin samar da wutar lantarki mai canza wutar lantarki. 3 Ci gaban Kayan Aiki Mabuɗin haɓaka kayan aiki na tsarin sa ido kan sikelin lantarki ya haɗa da sassa 3: amplifier aiki, da'irar samar da wutar lantarki ta analog/dijital, resistor na kayan aikin injin CNC An nuna guntu mai sarrafa amplifier aiki mai haɗaka AD525C da aka yi amfani da shi a Hoto na 2. Ƙarfin wutar lantarki mai aiki na zafin fitarwa ya kamata ya zama ƙasa da 25. Ƙarfin wutar lantarki mai aiki na zafin jiki ya kamata ya zama ƙasa da rabon ƙin yarda na gama gari CMR, wanda yake kusan 90dB lokacin da ribar gabaɗaya ta fi ta babban tsarin rarraba. 0.003^ (lokacin da G=l). A matsayin amplifier sauti, AD524 ya ƙunshi masu juriya masu inganci don tsarin SI na nau'in fil 10, 100 da 1000: sa ƙarshen bututun JWRG2 ya fi girma da dangi Bayan an haɗa fil ɗin zaɓin mai ninka a gaba (a wannan lokacin, RG1 ba a haɗa shi da hanci ba), ana iya kammala aikin ƙara girman dangi. Banda wannan nau'in hanyar daidaitawa ta ciki, lokacin da ƙimar riba da aka ƙayyade daga 1 zuwa 100.

Idan aka ci gaba da sauyin, AD524 kuma yana da wata hanya ta sarrafa ƙimar riba. Ana amfani da rheostat RG mai zamiya don haɗa bututun 3 (RG2) na guntu mai sarrafawa na AD524 zuwa fil 16 (RGD), kuma ƙimar juriya da ta dace da G RG ita ce da'irar samar da wutar lantarki ta dijital ta RG-40K/(Gl)3.2. A cikin wannan tsarin ƙira, an zaɓi mai sauya wutar lantarki na analog/dijital mai sau 14-bit MAX194 da MAXIM ya samar. Guntun sarrafawa yana da nau'in capacitor DACSPWM, mai riƙe bakin Samfura, DACs 10 na daidaitawa, sadarwa ta serial da sarrafawa ba wai kawai suna da halayen aiki mai sauri ba, daidaito mai yawa, amfani da wutar lantarki, da sauransu, har ma da'irar samar da wutar lantarki ta ciki tana daidaita bambancin layi da daidaitawa, wanda za'a iya daidaitawa ba tare da daidaitawa ta waje ba. Kula da duk ayyukan 18 da aka gyara a cikin kewayon zafin jiki da aka yarda. Halayen sadarwa ta serial suna sa IB ta haɗu da yawancin allunan sarrafa alamun nan da nan, wanda ke sauƙaƙa ƙa'idar da'irar software ta tsarin sosai. Bugu da ƙari, yana kwaikwayon samar da wutar lantarki ta analog da kuma sauya bayanai. Tsarin rabuwar wutar lantarki kuma yana rage illar haɗakar hayaniyar bayanai da sauti sosai. Manyan halayensa sune: ƙudurin allo shine rago 14: dalilin karkacewar tsarin integral dissect shine 0.33%, kuma rabon siginar bayanai zuwa amo da firam ɗin da suka ɓace shine 82dB; 9. Lokacin da ƙarfin wutar lantarki na aiki na tunani shine +9V, lokacin da ƙarfin wutar lantarki na shigarwa ya canza daga 0 zuwa 9V ko 5 zuwa +9V, ƙarar bayanan fitarwa yana canzawa daga OOOOH zuwa 3FFFH. Ana amfani da kwararar da aka riga aka tsara don sarrafa canjin ƙimar juriyarsa. Wannan tsarin ƙira yana zaɓar juriyar kayan aikin injin CNC mara canzawa X9241 wanda Xicor Corporation ya ƙera, gami da jerin juriya 4, kowane jeri ya haɗa da sassan juriya 63, A tsakiyar kowane module da nodes 2, akwai wuraren famfo waɗanda module ɗin ja zai iya bincikawa. Matsayin ma'aunin jan bayanai a cikin jerin yana ƙarƙashin ikon abokin ciniki bisa ga soket ɗin bas na waya biyu, kuma cikakken adireshin ɓangaren jiki shine maɓallin A0 -A3 a ƙarshen lamarin don bayyana——X9241 yana kwatanta nazarin kwararar bayanai na sadarwa ta jeri tare da yanayin tashar shigar da adireshin cikakken bayani. Lokacin da duk cikakkun bayanai guda 4 na adireshin suka yi nasara, ɓangaren zai amsa da amsa don nuna cewa an zaɓi shi. Kuma kowane X9241 yana da jerin resistor guda 4, don haka layukan I/O guda biyu na CPU na iya aiki har zuwa jerin resistor guda 64 a jimilla, kuma kowane jerin resistor yana da alaƙa da rajistar tashar ja (WCR) da adiresoshin rajista guda huɗu na bit 8, waɗanda duk abokin ciniki zai iya lodawa ko karanta su.

Abubuwan da ke cikin ƙwaƙwalwar ƙidayar tashar ja (WCR) suna sarrafa bit JL na tashar ja a cikin jerin resistor. A cikin tsarin umarni na X9241, ban da ƙwaƙwalwar iya rubutawa da kuma umarnin canja wurin bayanai tsakanin kowace ƙwaƙwalwa, akwai kuma umarni wanda zai Bari tashar ja (WCR) iS/minus umarni mafi ƙarancin naúrar INC-WIPER, duk lokacin da aka aiwatar da INC-WIPER, wato, tashar ja za ta motsa ɗaya cikin na'urori masu tsayayya guda 63, wanda ke nuna tsarin ƙira na kwararar shirin daidaitawa sifili Babban sauƙi, ƙa'idodin tsarin 4 1) Sake saita "Bayan an kunna software na tsarin, ana fara aiwatar da mafita ta sake saitawa. Idan babu umarnin tsarin daga shafin fasahar hulɗar panel-dan adam-kwamfuta, software na tsarin zai fara loda kalmar matsayi a cikin EEPROM duk lokacin da aka fara daidaitawa, kuma yana gudanar da ganewa. Kunna manyan sigogi ta atomatik kamar saitin asali ko hanyar tashar aminci, ƙimar tushe, da saita samun kafin jiran aiki na baya. Sannan CPU yana ba da umarnin canza canjin analog mai tashoshi da yawa AD7502 zuwa tashar aminci ta huɗu, da kuma tashar shigarwa ① da ② na kayan aiki da amplifier kayan aiki AD524 suna da ɗan gajeren zango, kuma CPU yana sarrafa juriyar kayan aikin injin CNC bisa ga tsarin da aka riga aka tsara. Ana canza ƙimar juriyar resistor 10K a cikin na'urar X9241, kuma ana yin gyaran sifili ta atomatik na mai sarrafa mai iya shiryawa wanda za'a iya tsara shi. 2) Daidaita firikwensin "Lokacin da mai aiki ya tantance cewa na'urar aunawa mai yawan kai ba ta da kaya, ana samun umarnin daidaitawar firikwensin sifili bisa ga shafin fasahar hulɗar ɗan adam da kwamfuta, kuma CPU yana karɓar bayanin da CPU na shafin fasahar hulɗar ɗan adam da kwamfuta ya watsa bisa ga sadarwa ta serial. abun ciki, rarrabe lambar rukuni na firikwensin da dole ne a daidaita, daidaita juriyar kayan aikin injin CNC X9241 mai dacewa, gudanar da daidaitawa ta farko da daidaitawa mai kyau bi da bi, kuma da'irar wutar lantarki tana yin aikin yau da kullun na daidaitawa sifili ta atomatik na firikwensin. 3) Daidaita sifili na software na tsarin, Bayan CPU ya daidaita amplifier na ƙimar riba da firikwensin (kamar yadda ya cancanta) na mai sarrafawa mai shirye-shirye, CPU zai tattara ragowar ƙimar ƙarfin lantarki mai aiki na sifili bisa ga mai canza A/D MAX194 kuma ya adana shi a cikin EEPROM * jira har sai komai ya zama al'ada Lokacin auna yaron, sake cire wannan ƙimar. "Idan yanayin yanayi ya canza sosai kuma CPU bai karɓi umarnin daidaitawar sifili ba, abokin ciniki zai iya bayar da umarnin daidaitawar sifili a kowane lokaci da kuma ko'ina bisa ga shafin hulɗa na na'urar, don haka za a sake daidaita na'urar auna manyan kanan lantarki. Bugu da ƙari, don kuskuren bayanai na sifili da A/D ya haifar, MAX194 zai gyara maɓallin wauta na A/D ta atomatik a cikin 50ms na asali na kowane iko a kunne. CPU kuma zai iya amfani da mai canza A/D MAX194 don gudanar da ainihin aikin daidaitawar. "Gabaɗaya, wannan na'urar auna manyan kanan lantarki tana da aikin daidaitawar sifili ta atomatik da ta ainihin lokaci na software na tsarin mai kyau" don tabbatar da aikin aunawa mai inganci.#4) Aikin amsawar firikwensin. Wannan software na tsarin yana da aikin amsawar firikwensin na musamman, wanda ke sa software na tsarin ya sami 'kewayon daga kilogiram kaɗan zuwa tan da yawa. Fasahar maɓalli ita ce sarrafawa mai shirye-shirye. Lokacin da abokin ciniki ya zaɓi wani nau'in firikwensin a cikin kewayon aunawa bisa ga manufar aikace-aikacensa, ko lokacin da aka maye gurbin firikwensin saboda kurakurai na gama gari (ko canje-canje a cikin tsarin samarwa), ƙwararrun masu fasaha a ayyukan injiniya (ko abokin ciniki) suna buƙatar haɗa firikwensin da software na tsarin kawai, bisa ga shafin fasahar hulɗar ɗan adam da kwamfuta, danna umarni da iyakokin wurin, sannan sanya daidaitaccen ɓangaren KG ko ton (lambar da ta ɓace) a cikin farantin aunawa na software na tsarin, sannan samfurin A/D Mai sauya dijital yana karanta ƙimar mV/kg ko mV/t a matsayin ƙimar tushe kuma yana adana shi a cikin EEPROM na software na tsarin don amfani lokacin aunawa.

Bugu da ƙari, CPU yana ƙididdigewa da fayyace ƙimar riba ta ƙimar riba mai sarrafawa mai shirye-shirye na na'urar ƙarawa da kayan aiki AD524 bisa ga ƙimar tushe da manyan sigogi na kewayon aunawa da aka watsa daga software na tsarin hulɗar ɗan adam da kwamfuta CPU. CPU yana aiki da resistor na 2K a cikin na'urar ƙarfin dijital X9241. Sanya mai ƙarawa ƙimar riba mai sarrafawa mai shirye-shirye ya yi aiki a ƙarƙashin sabon ma'aunin ƙimar riba, kuma yana aiwatar da daidaitawa da daidaita kewayon aunawa na mai watsawa. Baya ga ƙimar nauyi na net na abin da aka auna, bayanin kuma yana da jerin ayyuka kamar saitin tashar aminci, saita ƙimar tushe, saita kasuwanci, saita ƙimar riba, daidaitawa ta atomatik sifili da kuma kula da yanayin saitin tsoho. 5.1 Babban ƙirar shirye-shirye Ayyukan da ke cikin tsarin sa ido kan ma'aunin lantarki da yawa duk abokin ciniki ne ke kunnawa bisa ga kwamitin aiki a cikin software na tsarin fasahar hulɗar ɗan adam da kwamfuta. Saboda haka, tsarin sa ido da software na tsarin hulɗa sun yi alƙawarin waɗannan yarjejeniyoyi; hulɗar ɗan adam da kwamfuta. Kowane aiki na software na tsarin fasaha an saita shi don ya dace da byte, wanda ake kira kalmar umarni. Lokacin da kwamitin aiki ya yi ainihin aikin wani aiki, kalmar umarni ta dangi ana tura ta daga software na tsarin fasahar hulɗar ɗan adam da kwamfuta, kuma tsarin sa ido yana karɓar ta ta hanyar ƙarewar haɗin kai na serial (saboda tsarin manufofin dubawa yana buƙatar aiwatar da aunawa da tura aunawa. Bayan ainihin aikin sakamakon, ana iya karɓar ta ne kawai ta hanyar ƙarewa amma ba ta hanyar tambaya ba), bayan aiwatar da tantancewar umarni 'je zuwa mai haɗa kayan sabis na dangi.

Bugu da ƙari, ana shigar da kalmar umarni cikin EEPROM, kuma ta zama yanayin da za a ɗora bayan daidaitawa. Sabunta EEPROM a cikin kwararar shirin, kuma sake ɗora kalmar matsayin EEPROM bayan komawa zuwa farkon kwararar shirin mai zaman kansa. Bayan kowane farawa da sake saita sigogi na farko, ana ware shirye-shiryen daidaitawa ta atomatik na amplifier sau ɗaya, kuma dole ne shirin tushe ya tashi daga aunawa da farawa daga farkon bayan kowane lokacin da aka ƙare tashar layi. Wurin jira na kwararar shirin ƙarewa shine komawa zuwa wurin da aka fara tsarkakewa, don haka an saita ƙarin ƙaramin tutar 7QH don bambanta ko an kunna katsewar ƙarewa ko a'a. Idan ya faru, zai yi tsalle daga tsarin zagayowar aunawa kuma ya sake saita manyan sigogi.”5.2 Tsarin shirye-shirye na ƙananan-5. An daidaita amplifier na XI zuwa rabin mai haɗa. Da farko, CPU zai zaɓi tashar ta 4 ta buɗewar mold mai tashoshi da yawa. Sakamakon shine cewa an rage tashoshin shigarwa guda 2 na guntu mai ƙarawa kuma siginar bayanan ƙarfin shigarwar sifili ne, kuma ana yin ƙarawa. Za a daidaita ƙimar fitarwa na mita——ƙarfin wutar lantarki na AC. Sanya kan ja na X9241 wanda aka saita tashar amplifier fitarwa mai kyau, wato, aika OOH^ zuwa tashar ja ta WCRC da ke gaba (ƙirgawar ƙwaƙwalwa) sannan a kunna juyawar A/D. Gudun shirin shine a ƙara da cire bayanan da aka samu (fiye da 1FFFH) da 1FFFH (1FFFH shine adadin bayanan fitarwa lokacin da ƙarfin wutar lantarki na ADCMAX194 ke kwaikwayon ƙimar kwararar shigarwar sifili, kuma yana tantance ko bambancin lamba ce mai kyau, idan ta kasance mai kyau. An maimaita lambar WCR da KA/D da ainihin aikin na ƙari da ragi, har sai sakamakon bambancin ya zama sifili ko kuma ya ƙare lokacin da ya canza daga mai kyau zuwa mara kyau. 5-2.2 Firikwensin Sm kwararar shirin Tsarin shirye-shirye na firikwensin sifili daidaitawa da amplifier Manufar daidaitawa sifili iri ɗaya ce. Bambancin ya dogara ne akan; CPU baya buƙatar saita lambar zuwa WCR da farko, amma nan take yana ba da damar canza A/D don bambanta fitarwa na ƙarar bayanai da girman 1FFFH. Idan ya wuce, shigar da WCR kuma a hankali ƙara 1 zuwa mai haɗa. Sannan shigar da WCR kuma a hankali rage mai haɗa da 1.

A nan, ana canza ƙimar WCR a hankali a cikin ɗaya daga cikin masu haɗa guda biyu har sai an ƙare fitowar A/D da 1FFFH nan gaba kaɗan. 5.2.3 Gudun shirin saita ƙimar tushe Zaɓi saitin ƙimar tushe akan allon aiki na software na tsarin fasaha mai hulɗa kuma danna ka riƙe. A wannan lokacin, CPU na tsarin sa ido na iya canzawa zuwa mai haɗa mafita na ƙarewa saboda karɓar siginar bayanai na sadarwa ta aikace-aikacen, kuma gano yarda a cikin mai haɗa mafita na ƙarewa. zuwa kalmar umarnin tsarin, sannan shigar da mai haɗa saitin ƙimar tushe.

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