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MODBUS RTU yanzu ya dace da sadarwa ta Ethernet
Labaran Masana'antu

MODBUS RTU yanzu ya dace da sadarwa ta Ethernet

2024-07-12

Gabatarwa: Bukatar Ethernet na Masana'antu a Zamanin Masana'antu na 4.0

Masana'antu 4.0 zamani ne na basirar da aka samu ta hanyar amfani da fasahar bayanai. Masana'antu masu wayo suna ɗaya daga cikin manyan yanayin aikace-aikacen Masana'antu 4.0, suna amfani da na'urori masu wayo da fasahar bayanai don cimma aikin sarrafa kansa, hankali, da sassauci a cikin tsarin samarwa da gudanarwa. Haɗa kayan aikin samarwa daban-daban, kamfanin plcs, firikwensin, kayan aiki, robots na masana'antu, kayan aikin injin CNC, da sauran na'urori a cikin masana'antar wayo don cimma hanyar sadarwa ta na'urori da raba bayanai, ta haka ne cimma aikin haɗin gwiwa da ingantaccen gudanarwa, yana taimakawa inganta ingancin samarwa, rage farashin samarwa, da haɓaka ingancin samfura.

Yadda ake cimma haɗin masana'antu da kuma ba da damar MODBUS RTU don sadarwa ta hanyar tashoshin sadarwa?


Menene Modbus RTU?

Modbus RTU wata yarjejeniya ce ta sadarwa da ake amfani da ita don haɗa na'urorin lantarki na masana'antu kamar masu sarrafa dabaru na shirye-shirye (PLCs), firikwensin, masu kunna sauti, da sauransu. Wannan yarjejeniya ta bayyana tsarin saƙo wanda ke ba da damar sadarwa tsakanin waɗannan na'urori don cimma watsa bayanai da aiwatar da umarnin sarrafawa. Manyan fasalulluka na yarjejeniyar Modbus RTU sun haɗa da:


·Sadarwa ta Jeri: Tana amfani da hanyar sadarwa ta jeri kuma ta dace da sadarwa tsakanin na'urori ta hanyar haɗin jiki kamar RS-232, RS-485, da sauransu.

·Yanayin bawa na Master: Sadarwa ta dogara ne akan tsarin bawa na Master-Bawa, inda na'ura ɗaya ke aiki a matsayin shugaba kuma tana da alhakin fara buƙatun sadarwa, yayin da wasu na'urori ke aiki a matsayin bayi kuma suna amsa buƙatun maigidan.

·Tsarin saƙo: yana bayyana tsarin saƙon, gami da adireshin na'urar, lambar aiki, bayanai, da duba kurakurai, don tabbatar da isar da bayanai daidai da kuma sarrafa su.

·Dacewar da ta dace: Ana amfani da tsarin Modbus RTU sosai a cikin tsarin sarrafa kansa na masana'antu daban-daban saboda buɗewar sa da sauƙin aiwatarwa.


Bambanci Tsakanin Modbus RTU da Modbus TCP

Modbus RTU da Modbus TCP hanyoyi ne daban-daban na sadarwa, tare da bambance-bambance a cikin saurin watsa bayanai, hanyoyin watsa bayanai, da kuma yanayi masu dacewa. Modbus RTU ya fi dacewa da watsa bayanai tsakanin na'urori masu nisa, yayin da Modbus TCP ya fi dacewa da watsa bayanai na ainihin lokaci tsakanin na'urori.


Yankunan Aikace-aikacen Modbus RTU


Hoto na 19jm


Masana'antu ta atomatik


Tare da ci gaba da haɓaka aikin sarrafa kansa na masana'antu, ana amfani da Modbus RTU sosai a cikin kayan aikin sarrafa kansa na masana'antu daban-daban, kamar PLC, firikwensin, da sauransu. Ta hanyar Modbus RTU, za mu iya cimma sa ido da sarrafawa daga nesa, tare da inganta ingancin samarwa.


Intanet na Abubuwa


Ci gaban fasahar IoT ya kuma samar da ƙarin yanayin aikace-aikace ga Modbus RTU. Ta hanyar haɗa na'urori daban-daban zuwa hanyar sadarwa, za mu iya cimma sa ido daga nesa da sarrafa na'urorin, tare da inganta matakin hankalinsu.


Wasu fannoni

Baya ga sarrafa kansa na masana'antu da Intanet na Abubuwa, ana iya amfani da Modbus RTU a wasu fannoni kamar biranen wayo, sufuri mai wayo, gidaje masu wayo, da sauransu.


Shin MODBUS RTU zai iya sadarwa ta hanyar tashoshin Ethernet?


Ba a Amince da Modules ɗin IO da Aka Keɓe Ba (2)t1c


Masana'antu ta atomatik


Akwai na'urori daban-daban da suka tsufa a kasuwa waɗanda za su iya canza MODBUS RTU (tashar serial) zuwa MODBUS TCP (Ethernet interface) don sadarwa, wanda aka fi sani da masu sauya yarjejeniya, ƙofofin shiga, ko sabar serial. Ga wasu nau'ikan samfura da aka saba amfani da su:

 

1. Modbus Protocol Gateway: Waɗannan ƙofofin suna tallafawa ka'idojin Modbus da yawa, gami da Modbus TCP/RTU/ASCII, kuma suna da damar canza ka'idoji.


2. Mai Canza Tsarin Sadarwa: Wannan nau'in na'urar na iya canza tsarin MODBUS RTU zuwa tsarin MODBUS TCP/IP, wanda ke ba da damar watsa bayanai ta hanyar Ethernet.


3. Sabar tashar serial: Sabar tashar serial wata na'ura ce da za ta iya canza sadarwa ta serial zuwa sadarwa ta hanyar sadarwa, wanda hakan ke bawa na'urorin MODBUS RTU damar sadarwa ta hanyar hanyar sadarwa.


4. Mai Canza Tsarin Sadarwa: Wasu masu canza tsarin sadarwa suna da ikon canzawa tsakanin Modbus RTU da Modbus TCP.

5. Ƙofar IoT ta Masana'antu: Waɗannan na'urori ba wai kawai suna tallafawa canza yarjejeniya ba, har ma suna ba da ƙarin ayyukan IoT, kamar tattara bayanai, ƙididdige gefen da haɗin girgije. Maganin da aka gina bisa ƙaramin dandamalin sarrafa lambar da aka ambata a ciki zai iya sauƙaƙa tsarin haɓakawa, rage farashi, da inganta ingantaccen haɓakawa.


Tsarin Sadarwa


Don cimma hanyar sadarwa ta Modbus RTU ta hanyar tashoshin Ethernet, yawanci ana buƙatar mai canza serial zuwa Ethernet.


Hoto 30mv

A cikin wannan zane, na'urar serial an haɗa ta da na'urar juyawa ta hanyar hanyar sadarwa ta RS-485. Mai juyawa yana canza fakitin yarjejeniyar Modbus RTU zuwa tsarin Modbus TCP/IP kuma yana aika su zuwa cibiyar sadarwa ta hanyar Ethernet. Bayan karɓar bayanai, na'urar karɓa tana yin ayyuka ko amsoshi masu dacewa.



Gabatarwa ta ƙarshe

Modbus RTU yana da fa'idodi da yawa ga watsawa daga nesa, gami da ƙarancin farashi, ingantaccen watsawa, da kuma ƙarfin hana tsangwama. A nan gaba, tare da ci gaba da haɓaka fasahohi kamar Intanet na Abubuwa da ƙarancin lambar, haɗin tashoshin Modbus RTU da Ethernet za a fi amfani da su sosai, wanda ke ba da tallafi mai ƙarfi ga sarrafa kansa da hankali na masana'antu.


A nan gaba, za a sami ƙarin na'urorin IoT, kuma watsa bayanai zai zama muhimmin batu ga aikace-aikacen IoT. Ta hanyar haɗa Modbus RTU da tashoshin Ethernet, ana iya cimma watsa bayanai na na'urorin IoT daban-daban, wanda zai biya buƙatun watsa bayanai na yanayi daban-daban. A halin yanzu, tare da haɓaka ƙarancin lambar da sauran fasahohi, watsa bayanai zai zama mafi sauƙi, sauri, da inganci. Saboda haka, haɗar tashoshin Modbus RTU da Ethernet zai taka muhimmiyar rawa a cikin aikace-aikacen IoT na gaba kuma yana da fa'idar aikace-aikace mai faɗi.