Malingana ndi ndondomeko yogwiritsira ntchito mphamvu ya mita ya mphamvu, imatha kugawidwa m'ma modules 8, gawo la mphamvu, gawo lowonetsera, gawo losungirako, gawo lachitsanzo, gawo la metering, gawo loyankhulana, gawo lolamulira, MUC processing module.Mutu uliwonse umagwira ntchito zake ndi MCU processing module kuti igwirizane ndi kugwirizanitsa, kugwirizanitsa zonse.
1. Mphamvu yamagetsi ya mita ya mphamvu
Mphamvu yamagetsi ya mita yamagetsi ndi malo opangira mphamvu zogwiritsira ntchito mphamvu zamagetsi.Ntchito yayikulu ya gawo lamagetsi ndikutembenuza ma voliyumu apamwamba a AC 220V kukhala magetsi otsika a DC12\DC5V\DC3.3V, omwe amapereka mphamvu yogwirira ntchito ya chip ndi chipangizo chamitundu ina yamagetsi. mita.Pali mitundu itatu ya ma module amagetsi omwe amagwiritsidwa ntchito nthawi zambiri: ma transfoma, kutsika-kutsika, ndikusintha magetsi.
Mtundu wa Transformer: Mphamvu yamagetsi ya AC 220 imasinthidwa kukhala AC12V kudzera pa thiransifoma, ndipo kuchuluka kwamagetsi komwe kumafunikira kumafikira pakukonzanso, kuchepetsa mphamvu yamagetsi ndi kuwongolera mphamvu.Mphamvu zochepa, kukhazikika kwakukulu, kusokoneza kosavuta kwa ma elekitiroma.
Resistance-capacitance step-down power supply ndi dera lomwe limagwiritsa ntchito capacitive reactance yopangidwa ndi capacitor pansi pa mafupipafupi a chizindikiro cha AC kuti achepetse kuchuluka kwa ntchito.Kukula kochepa, mtengo wotsika, mphamvu yaying'ono, kugwiritsa ntchito mphamvu zazikulu.
Kusintha mphamvu ndi kudzera mphamvu zamagetsi zosinthira zipangizo (monga transistors, MOS transistors, thyristors controllable, etc.), kudzera dera ulamuliro, kuti zipangizo zosinthira pakompyuta nthawi "pa" ndi "kuzimitsa", kuti mphamvu zamagetsi kusintha zida kugunda kusinthasintha kwa voteji athandizira, kuti akwaniritse kutembenuka voteji ndi linanena bungwe voteji akhoza kusintha ndi basi voteji malamulo ntchito.Kugwiritsa ntchito mphamvu zochepa, kakulidwe kakang'ono, mitundu yosiyanasiyana yamagetsi, kusokoneza pafupipafupi, mtengo wapamwamba.
Pachitukuko ndi kamangidwe ka mamita mphamvu, malingana ndi zofunikira ntchito mankhwala, kukula kwa mlandu, mtengo kulamulira zofunika, dziko ndi dera mfundo zofunika kudziwa mtundu wa magetsi.
2. Module yowonetsera mita ya mphamvu
Mphamvu yowonetsera mita yamagetsi imagwiritsidwa ntchito makamaka powerenga mphamvu zamagetsi, ndipo pali mitundu yambiri yowonetsera kuphatikiza chubu la digito, kauntala, wamba.LCD, dot matrix LCD, touch LCD, etc. Njira ziwiri zowonetsera za chubu ya digito ndi kauntala zimatha kuwonetsa kugwiritsira ntchito magetsi kamodzi kokha, ndi chitukuko cha gridi yanzeru, mitundu yambiri yamagetsi yamagetsi imayenera kusonyeza deta yamagetsi, chubu cha digito ndi kauntala sangathe kukumana ndondomeko mphamvu wanzeru.LCD ndiye njira yowonetsera yodziwika bwino pamamita amagetsi apano, malinga ndi zovuta zomwe zikuwonetsedwa pakukula ndi kapangidwe kake kumasankha mitundu yosiyanasiyana ya LCD.
3. Module yosungirako mita ya mphamvu
Gawo losungiramo mita la mphamvu limagwiritsidwa ntchito kusunga magawo a mita, magetsi, ndi mbiri yakale.Zipangizo zamakumbukiro zomwe zimagwiritsidwa ntchito kwambiri ndi EEP chip, ferroelectric, flash chip, mitundu itatu iyi ya tchipisi tokumbukira imakhala ndi ntchito zosiyanasiyana pa mita yamphamvu.kung'anima ndi mtundu wa kukumbukira kwa flash komwe kumasunga zina zosakhalitsa, kulongedza deta yokhotakhota, ndi phukusi lokweza mapulogalamu.
EEPROM ndi kukumbukira komwe kungathe kuchotsedwa komwe kungathe kuwerengeka komwe kumalola ogwiritsa ntchito kufafaniza ndikukonzanso zidziwitso zomwe zasungidwa mu chipangizocho kapena kudzera pa chipangizo chodzipatulira, zomwe zimapangitsa EEPROM kukhala yothandiza pazochitika zomwe deta imayenera kusinthidwa ndikusinthidwa pafupipafupi.EEPROM ikhoza kusungidwa nthawi 1 miliyoni ndipo imagwiritsidwa ntchito kusunga deta yamagetsi monga kuchuluka kwa magetsi mu mita ya mphamvu.Nthawi zosungirako zimatha kukwaniritsa zofunikira za nthawi yosungira mphamvu ya mita ya mphamvu mu nthawi yonse ya moyo, ndipo mtengo wake ndi wotsika.
Chip cha Ferroelectric chimagwiritsa ntchito mawonekedwe a ferroelectric kuti azindikire kuthamanga kwambiri, kugwiritsa ntchito mphamvu zochepa, kusungitsa deta yodalirika kwambiri komanso kugwiritsa ntchito momveka bwino, nthawi zosungirako 1 biliyoni;Zambiri sizidzakhuthula mphamvu ikatha, zomwe zimapangitsa tchipisi ta ferroelectric kukhala ndi kachulukidwe kosungirako, kuthamanga kwambiri, komanso kugwiritsa ntchito mphamvu zochepa.Ma tchipisi a Ferroelectric amagwiritsidwa ntchito kwambiri pamamita amagetsi kuti asunge magetsi ndi data ina yamagetsi, mtengo wake ndi wapamwamba kwambiri, ndipo umangogwiritsidwa ntchito pazinthu zomwe zimafunikira kukhala ndi zofunikira zosunga mawu pafupipafupi.
4, gawo la zitsanzo za mita yamphamvu
Sampling module ya watt-hour mita imayang'anira kutembenuza chizindikiro chachikulu chamakono ndi chizindikiro chachikulu chamagetsi kukhala chizindikiro chaching'ono chamakono ndi chizindikiro chaching'ono chamagetsi kuti athandize kupeza mita ya watt-hour.Zida zamakono zomwe zimagwiritsidwa ntchito kwambiri ndizoshunt, thiransifoma yamakono, Roche koyilo, etc., voteji zitsanzo zambiri utenga mkulu-mwatsatanetsatane kukana pang'ono voteji zitsanzo.
5, gawo la kuyeza mita yamphamvu
Ntchito yayikulu ya gawo la metering metering ndikumaliza kupeza kwa analogi panopa ndi magetsi, ndikusintha analogi kukhala digito;Itha kugawidwa mu gawo limodzi la magawo awiri ndi gawo la magawo atatu.
6. Module yolumikizira mita yamagetsi
Module yolumikizana ndi mita yamagetsi ndiye maziko a kutumizirana ma data ndi kulumikizana kwa data, maziko a data ya gridi yanzeru, luntha, kasamalidwe kabwino ka sayansi, ndi maziko a chitukuko cha intaneti ya Zinthu kuti akwaniritse kulumikizana kwa makompyuta ndi anthu.M'mbuyomu, kusowa kwa njira yolankhulirana kumakhala makamaka infuraredi, RS485 kulankhulana, ndi chitukuko cha luso kulankhulana, Internet Zinthu teknoloji, kusankha mphamvu mita njira kulankhulana wakhala lalikulu, PLC, RF, RS485, LoRa, Zigbee, GPRS. , NB-IoT, etc. Malingana ndi zochitika zosiyanasiyana zogwiritsira ntchito komanso ubwino ndi zovuta za njira iliyonse yolankhulirana, njira yolankhulirana yoyenera kufunidwa kwa msika imasankhidwa.
7. Module yowongolera mita yamagetsi
Module yowongolera mita yamagetsi imatha kuwongolera ndikuwongolera mphamvu zamagetsi moyenera.Njira yodziwika bwino ndikuyika maginito okhala ndi relay mkati mwa mita yamagetsi.Kupyolera mu deta ya mphamvu, dongosolo lolamulira ndi lamulo la nthawi yeniyeni, katundu wa mphamvu amayendetsedwa ndikuyendetsedwa.Ntchito wamba mu mita mphamvu zikuphatikizidwa mu over-current ndi overload disconnect relay kuzindikira kulamulira katundu ndi chitetezo mzere;Kuwongolera nthawi molingana ndi nthawi ya mphamvu pakuwongolera;Mu ntchito yolipiridwa kale, ngongoleyo sikwanira kuti ichotsere relay;Ntchito yoyang'anira kutali imakwaniritsidwa potumiza malamulo munthawi yeniyeni.
8, mphamvu mita MCU processing gawo
The MCU processing module ya watt-hour mita ndi ubongo wa watt-hour mita, yomwe imawerengera mitundu yonse ya deta, imasintha ndikuchita mitundu yonse ya malangizo, ndikugwirizanitsa gawo lililonse kuti likwaniritse ntchitoyi.
Meta yamagetsi ndizovuta zamagetsi zamagetsi zamagetsi, kuphatikiza magawo angapo aukadaulo wamagetsi, ukadaulo wamagetsi, ukadaulo woyezera mphamvu, ukadaulo wolumikizirana, ukadaulo wowonetsera, ukadaulo wosungira ndi zina zotero.Ndikofunikira kuphatikizira gawo lililonse logwira ntchito komanso ukadaulo uliwonse wamagetsi kuti apange zonse kuti athe kubereka mita yokhazikika, yodalirika komanso yolondola ya watt-hour.
Nthawi yotumiza: May-28-2024