Dị ka ụkpụrụ na-arụ ọrụ nke ike mita, ọ nwere ike isi kewara n'ime 8 modul, ike modul, ngosi modul, nchekwa modul, sample modul, metering modul, nkwurịta okwu modul, akara modul, MUC nhazi modul.Modul ọ bụla na-arụ ọrụ nke ya site na modul nhazi MCU maka njikọta ọnụ na nhazi ọnụ, na-ejikọta ya n'ozuzu ya.
1. Modul ike nke mita ike
Modul ike nke mita ike bụ ebe ike maka ọrụ nkịtị nke mita ike.Isi ọrụ nke modul ike bụ iji tọghata elu voltaji nke AC 220V n'ime DC obere voltaji ike ọkọnọ nke DC12 \ DC5V \ DC3.3V, nke na-enye ọrụ ike ọkọnọ maka mgbawa na ngwaọrụ nke ndị ọzọ modul nke ike. mita.Enwere ụdị modul ike atọ a na-ejikarị: transformers, ike mgbada mgbada, na ịgbanye ọkụ ọkụ.
Ụdị ntụgharị: A na-atụgharị ọkụ AC 220 ka ọ bụrụ AC12V site na onye na-agbanwe agbanwe, a na-enwetakwa oke voltaji achọrọ na nhazigharị, mbelata voltaji na ụkpụrụ voltaji.Ike dị ala, nkwụsi ike dị elu, dị mfe nnyonye anya electromagnetic.
Nkwụghachi ike mgbada ọkụ ọkụ bụ sekit nke na-eji mmeghachi omume capacitive emepụtara site na capacitor n'okpuru oge mgbama AC iji gbochie oke ọrụ ugbu a.Obere nha, ọnụ ala dị ala, obere ike, nnukwu ike oriri.
Ịgbanwe ike ọkọnọ bụ site na ike eletrọnịkị ngwaọrụ ịgbanwee ngwaọrụ (dị ka transistor, MOS transistors, controllable thyristors, wdg), site na njikwa sekit, nke mere na eletrọnịkị ngwaọrụ ịgbanwe oge mgbe "na" na "gbanyụọ", nke mere na ike electronic ịgbanwee ngwaọrụ pulse modulation nke ntinye voltaji, nke mere na iji nweta voltaji mgbanwe na mmepụta voltaji nwere ike gbanwee na akpaka voltaji iwu ụkpụrụ.Oriri ike dị ala, obere nha, oke voltaji, nnyonye anya ugboro ugboro, ọnụ ahịa dị elu.
Na mmepe na imewe nke mita ike, dị ka ọrụ ngwaahịa chọrọ, nha nke ikpe ahụ, ihe nchịkwa ọnụ ahịa, iwu obodo na mpaghara chọrọ iji chọpụta ụdị ọkụ eletrik.
2. Modul ngosi mita ike
A na-ejikarị modul ngosi mita ume maka ịgụ ike oriri, ma enwere ọtụtụ ụdị ngosi gụnyere tube dijitalụ, counter, nkịtị.LCD, ntụpọ matrix LCD, aka LCD, wdg The abụọ ngosi ụzọ nke dijitalụ tube na counter nwere ike na otu ngosi ọkụ eletrik oriri, na mmepe nke smart okporo, ọzọ na ndị ọzọ ụdị eletriki mita na-chọrọ iji gosipụta ike data, digital tube na counter enweghị ike izute usoro nke nwere ọgụgụ isi ike.LCD bụ isi ihe ngosi ngosi na mita ike dị ugbu a, dị ka mgbagwoju anya nke ọdịnaya ngosi na mmepe na imewe ga-ahọrọ ụdị LCD dị iche iche.
3. Energy mita nchekwa modul
A na-eji modul nchekwa mita ike chekwaa paramita mita, ọkụ eletrik, na data akụkọ ihe mere eme.Ngwa ebe nchekwa a na-ejikarị eme ihe bụ mgbawa EEP, ferroelectric, mgbawa flash, ụdị ebe nchekwa atọ a nwere ngwa dị iche iche na mita ike.flash bụ ụdị ebe nchekwa ọkụ nke na-echekwa ụfọdụ data nwa oge, data mgbanaka ibu, yana ngwungwu nkwalite ngwanrọ.
EEPROM bụ ebe nchekwa na-agụ naanị mmemme nke na-enye ohere ka ndị ọrụ ihichapụ na degharịa ozi echekwara na ya ma ọ bụ na ngwaọrụ ma ọ bụ site na ngwaọrụ raara onwe ya nye, na-eme ka EEPROM bara uru n'ọnọdụ ebe data kwesịrị ịgbanwe na emelite ugboro ugboro.Enwere ike ịchekwa EEPROM ugboro nde 1 ma jiri ya chekwaa data ike dị ka ọnụọgụ ọkụ eletrik na mita ike.Oge nchekwa oge nwere ike izute oge nchekwa ihe achọrọ nke mita ike n'ime oge ndụ dum, ọnụahịa ahụ dịkwa ala.
Ferroelectric mgbawa na-eji njirimara nke ihe ferroelectric iji ghọta ngwa ngwa dị elu, ike oriri dị ala, nchekwa data dị elu nke a pụrụ ịdabere na ya na ọrụ ezi uche dị na ya, oge nchekwa nke 1 ijeri;Agaghị ewepụ data mgbe ọdịda ike gasịrị, nke na-eme ibe ferroelectric nwere nnukwu nchekwa nchekwa, ọsọ ọsọ ọsọ, yana ike dị ala.A na-ejikarị mkpụrụ osisi Ferroelectric eme ihe na mita ike iji chekwaa ọkụ eletrik na data ike ndị ọzọ, ọnụahịa ahụ dị elu, a na-ejikwa ya naanị na ngwaahịa ndị kwesịrị inwe ihe nchekwa okwu dị elu.
4, ike mita sample modul
Modul ihe nlele nke mita watt-hour bụ maka ịtụgharị nnukwu mgbaama dị ugbu a na nnukwu mgbama voltaji n'ime obere mgbaama dị ugbu a na obere mgbama voltaji iji kwado nnweta nke elekere watt-hour.Ngwa nlele ugbu a na-ejikarị bụshunt, nke ugbu a transformer, Roche eriri igwe, wdg, voltaji sample na-emekarị nakweere elu-nkenke iguzogide akụkụ voltaji sample.
5, modul nha ike ike
Isi ọrụ nke modul metering mita bụ imezu ihe analọg ugbu a na nnweta voltaji, ma gbanwee analọgụ na dijitalụ;Enwere ike kewaa ya n'ime modul nha otu nkeji yana modul nha nke atọ.
6. Modul nkwurịta okwu ike mita
Modul nkwurịta okwu ike mita bụ ihe ndabere nke nnyefe data na mmekọrịta data, ndabere nke smart grid data, ọgụgụ isi, ezigbo njikwa sayensị, yana ndabere nke mmepe nke ịntanetị nke ihe iji nweta mmekọrịta mmadụ na kọmputa.N'oge gara aga, enweghị nkwurịta okwu mode bụ tumadi infrared, RS485 nkwurịta okwu, na mmepe nke nkwurịta okwu technology, Internet of Things technology, nhọrọ nke ike mita nkwurịta okwu mode aghọwo ọtụtụ, PLC, RF, RS485, LoRa, Zigbee, GPRS. , NB-IoT, wdg Dị ka ihe dị iche iche ngwa ndapụta na uru na-adịghị mma nke ọ bụla mode nkwurịta okwu, a na-ahọrọ ụdị nkwurịta okwu kwesịrị ekwesị maka ahịa ahịa.
7. Modul njikwa mita ike
Igwe njikwa mita ike nwere ike ijikwa ma jikwaa ibu ike nke ọma.Ụzọ a na-emekarị bụ ịwụnye relay magnetik n'ime mita ike.Site na data ike, atụmatụ njikwa na iwu ozugbo, a na-ejikwa ma na-achịkwa ibu ike.Ọrụ ndị a na-ahụkarị na mita ume na-agụnye n'elu-ugbu a na-ebufe nkwụsị ọsọ ọsọ iji ghọta njikwa ibu na nchebe ahịrị;Ịchịkwa oge dị ka oge oge na ike na njikwa;N'ime ọrụ akwụgoro ụgwọ, kredit ezughi oke iji kwupu njikọ mgbagharị;A na-enweta ọrụ njikwa anya site na izipu iwu ozugbo.
8, ike mita MCU nhazi modul
Usoro nhazi nke MCU nke mita watt-hour bụ ụbụrụ nke mita watt-hour, nke na-agbakọ ụdị data ọ bụla, gbanwee ma na-eme ụdị ntụziaka dị iche iche, ma na-ahazi modul ọ bụla iji nweta ọrụ ahụ.
Mita ike bụ ngwaahịa elele elektrọnik dị mgbagwoju anya, na-ejikọ ọtụtụ mpaghara teknụzụ elektrọn, teknụzụ ike, teknụzụ nha ike, teknụzụ nkwukọrịta, teknụzụ ngosi, teknụzụ nchekwa na ihe ndị ọzọ.Ọ dị mkpa ijikọ modul ọ bụla na-arụ ọrụ na teknụzụ eletrọnịkị ọ bụla iji mepụta mkpokọta zuru oke iji mụọ igwe kwụsiri ike, ntụkwasị obi na nke ziri ezi watt-hour.
Oge nzipu: Mee-28-2024