Ho ea ka molao-motheo oa ho sebetsa oa meter ea matla, e ka aroloa ka li-module tse 8, motlakase oa motlakase, mochine oa ho bonts'a, mochine oa polokelo, mochine oa sampling, mochine oa metering, mochine oa puisano, mochine oa taolo, mochine oa ho sebetsa oa MUC.Mojule o mong le o mong o etsa mesebetsi ea ona ka MCU process module bakeng sa kopanyo e kopaneng le khokahano, e hokahane ka botlalo.
1. Module oa matla oa mitha ea matla
Module ea matla ea meter ea matla ke setsi sa matla bakeng sa ts'ebetso e tloaelehileng ea meter ea matla.Mosebetsi o ka sehloohong oa mochini oa motlakase ke ho fetolela matla a phahameng a AC 220V ho DC12 DC5VDC3.3V, e fanang ka matla a sebetsang bakeng sa chip le sesebelisoa sa li-module tse ling tsa motlakase. metara.Ho na le mefuta e meraro ea li-module tsa motlakase tse sebelisoang hangata: li-transformer, li-resistance-capacitance step-down, le switjha phepelo ea matla.
Mofuta oa Transformer: Motlakase oa AC 220 o fetoloa AC12V ka transformer, 'me mefuta e hlokahalang ea motlakase e fihlelleha ho lokisoeng, ho fokotsa matla le taolo ea motlakase.Matla a tlase, botsitso bo phahameng, tšitiso e bonolo ea motlakase.
Resistance-capacitance step-down power supply ke potoloho e sebelisang capacitive reactance e hlahisoang ke capacitor tlas'a maqhubu a itseng a lets'oao la AC ho fokotsa boholo ba hona joale bo sebetsang.Boholo bo nyane, theko e tlase, matla a manyane, tšebeliso e kholo ea matla.
Ho fetola phepelo ea matla ke ka lisebelisoa tsa motlakase tsa elektroniki (tse kang li-transistors, li-transistors tsa MOS, li-thyristors tse laoloang, joalo-joalo), ka potoloho ea taolo, e le hore lisebelisoa tsa elektronike nako le nako li "butsoe" le "tima", e le hore matla a elektronike switjha disebediswa pulse modulation ea input voltage, e le hore ho ka fihlellwa phetolo ya gagamalo le phallo ya motlakase e ka lokisoa 'me othomathike voltage regulation tshebetso.Tšebeliso e tlase ea matla, boholo bo nyane, mefuta e mengata ea motlakase, tšitiso e phahameng ea maqhubu, theko e phahameng.
Ho nts'etsopele le moralo oa limithara tsa matla, ho ea ka litlhoko tsa ts'ebetso ea sehlahisoa, boholo ba nyeoe, litlhoko tsa taolo ea litšenyehelo, litlhoko tsa pholisi ea naha le ea libaka ho fumana hore na ke mofuta ofe oa phepelo ea motlakase.
2. Mojule oa pontšo ea metha ea matla
Mojule oa ponts'o ea metha ea matla e sebelisoa haholo bakeng sa ho bala tšebeliso ea matla, 'me ho na le mefuta e mengata ea ponts'o e kenyelletsang digital tube, counter, tloaelehileng.LCD, dot matrix LCD, touch LCD, joalo-joalo Mekhoa e 'meli ea pontšo ea digital tube le counter e ka bonts'a tšebeliso ea motlakase e le' ngoe feela, ka nts'etsopele ea marang-rang a bohlale, ho hlokahala mefuta e mengata ea motlakase ho bonts'a data ea matla, tube ea digital le counter e ke ke ea kopana le ts'ebetso ea matla a bohlale.LCD ke mokhoa o tloaelehileng oa ho bonts'a methareng ea hona joale ea matla, ho latela ho rarahana ha litaba tsa ponts'o nts'etsopele le moralo o tla khetha mefuta e fapaneng ea LCD.
3. Mojule oa polokelo ea metha ea matla
Mojule oa polokelo ea metara ea matla o sebelisoa ho boloka liparamente tsa mithara, motlakase le data ea nalane.Lisebelisoa tsa memori tse sebelisoang hangata ke EEP chip, ferroelectric, flash chip, mefuta ena e meraro ea li-memory chips e na le lits'ebetso tse fapaneng ho methareng ea matla.flash ke mofuta oa memori ea flash e bolokang data ea nakoana, data curve data, le liphutheloana tsa ntlafatso ea software.
EEPROM ke mohopolo oa ho bala feela o ka hlakolohang o lumellang basebelisi ho hlakola le ho hlophisa bocha tlhahisoleseling e bolokiloeng ho eona ebang ke sesebelisoa kapa sesebelisoa se inehetseng, ho etsa hore EEPROM e be molemo maemong ao data e hlokang ho fetoloa le ho ntlafatsoa khafetsa.EEPROM e ka bolokoa makhetlo a limilione tse 1 'me e sebelisoa ho boloka lintlha tsa motlakase joalo ka bongata ba motlakase meter ea matla.Linako tsa polokelo li ka finyella litlhoko tsa linako tsa polokelo ea mitha ea matla nakong eohle ea bophelo, 'me theko e tlaase.
Ferroelectric chip e sebelisa tšobotsi ea thepa ea ferroelectric ho lemoha lebelo le phahameng, tšebeliso e tlaase ea matla, polokelo ea data e tšepahalang le ts'ebetso e utloahalang, linako tsa polokelo ea 1 limilione tse likete;Lintlha li ke ke tsa hlakoloa ka mor'a ho tima motlakase, e leng se etsang hore li-chips tsa ferroelectric tse nang le polokelo e phahameng ea polokelo, lebelo le potlakileng, le tšebeliso e tlaase ea matla.Li-chips tsa Ferroelectric li sebelisoa haholo ka limithara tsa matla ho boloka motlakase le lintlha tse ling tsa matla, theko e holimo, 'me e sebelisoa feela lihlahisoa tse hlokang ho ba le litlhoko tsa ho boloka mantsoe a mangata.
4, sampole ea metha ea matla
Sampling module ea watt-hour meter e na le boikarabelo ba ho fetola letšoao le leholo la hona joale le letšoao le leholo la motlakase ho letšoao le lenyenyane la hona joale le letšoao le lenyenyane la motlakase ho thusa ho fumana mitha ea hora ea watt.Lisebelisoa tsa hajoale tsa sampole tse sebelisoang hangata keshunt/, transformer ea hona joale, Roche coil, joalo-joalo, sampling ea voltage hangata e amohela sampole ea voltage e phahameng ka ho nepahala.
5, mojule oa tekanyo ea metha ea matla
Mosebetsi o ka sehloohong oa mojule oa metering ke ho phethela analoge ea hona joale le ea voltage, le ho fetolela analoge ho dijithale;E ka aroloa ka mojule oa tekanyo ea mohato o le mong le mojule oa tekanyo ea mekhahlelo e meraro.
6. Mojule oa puisano oa metha ea matla
Mojule oa puisano oa metara ea matla ke motheo oa phetiso ea data le tšebelisano ea data, motheo oa data ea marang-rang e bohlale, bohlale, taolo e ntle ea mahlale, le motheo oa nts'etsopele ea Marang-rang a Lintho ho fihlela tšebelisano ea batho le likhomphutha.Nakong e fetileng, ho haella ha mokhoa oa puisano ke haholo-holo infrared, RS485 puisano, ka tsoelo-pele ea thekenoloji ea puisano, theknoloji ea Inthanete ea Lintho, khetho ea mekhoa ea puisano ea metha ea matla e fetohile e pharaletseng, PLC, RF, RS485, LoRa, Zigbee, GPRS. , NB-IoT, joalo-joalo Ho ea ka maemo a fapaneng a kopo le melemo le melemo ea mokhoa o mong le o mong oa puisano, mokhoa oa puisano o loketseng tlhokahalo ea 'maraka o khethoa.
7. Mojule oa taolo ea matla a matla
Mojule oa taolo ea metara ea matla o ka laola le ho laola mojaro oa matla ka katleho.Tsela e tloaelehileng ke ho kenya relay ea magnetic holding ka hare ho meter ea matla.Ka data ea matla, morero oa taolo le taelo ea nako ea sebele, mojaro oa matla o laoloa le ho laoloa.Mesebetsi e tloaelehileng ea methareng ea matla e kenyelelitsoe ho relay ea ho khaolla ho fetelletseng hona joale le ho feta bakeng sa ho hlokomela taolo ea mojaro le ts'ireletso ea mohala;Taolo ea nako ho latela nako ea nako ho matla a taolo;Mosebetsing o lefshoang pele, mokitlane ha oa lekana ho hakolla relay;Ts'ebetso ea taolo e hole e bonoa ka ho romella litaelo ka nako ea nnete.
8, mochine oa motlakase oa MCU oa motlakase
Mojule oa ts'ebetso oa MCU oa mitha ea hora ea watt ke boko ba mitha ea hora ea watt, e balang mefuta eohle ea data, e fetola le ho phethahatsa litaelo tsa mefuta eohle, 'me e hokahanya mojule ka mong ho fihlela mosebetsi.
Metara ea matla ke sehlahisoa se rarahaneng sa metering ea elektronike, se kopanyang likarolo tse ngata tsa theknoloji ea elektroniki, theknoloji ea matla, theknoloji ea tekanyo ea matla, theknoloji ea puisano, theknoloji ea pontšo, theknoloji ea polokelo joalo-joalo.Hoa hlokahala ho kopanya mochine o mong le o mong o sebetsang le theknoloji e 'ngoe le e' ngoe ea elektronike ho theha kakaretso e feletseng e le ho tsoala meter e tsitsitseng, e ka tšeptjoang le e nepahetseng ea watt-hora.
Nako ea poso: May-28-2024