MODBUS RTU cu Ethernet pehtlaihnak he aa tlak cang
Biaruahnak: Industry 4.0 chan ah Industrial Ethernet herhnak
Industry 4.0 cu thawngpang thiamnak hmannak in hmuh khawhmi fimthiamnak chan a si. Fimthiamnak sehzung hna cu Industry 4.0 hmannak ah a biapi bikmi thil sining pakhat an si, fimthiamnak thilri le thawngpang thiamnak hmangin thilchuah le tawlrelnak kalning ah mah tein riantuan khawhnak, fimnak le thlen khawhnak an hmuh. Thilchuahnak thilri phunphun pehtlaih, plcs, sensors, thilri, riantuannak robot, CNC seh thilri, le smart factory chung i thilri dangdang hna nih thilri pehtlaihnak le data i hrawmnak tuah khawhnak ding caah, cu nih cun riantuan ttinak le zohkhenhnak ttha bik hmuh khawhnak ding caah, thilchuah tthatnak a tthanchoter, thilchuah man a zorter, cun thilri tthatnak a tthanchoter.
Zeitindah riantuannak pehtlaihnak tuah khawh a si lai i MODBUS RTU cu network ports in pehtlaihnak tuah khawh a si lai?
Modbus RTU cu zeidah a si?
Modbus RTU cu programable logic controllers (PLCs), sensors, actuators, tbk. tibantuk riantuannak electronic thilri pawl pehtlaihnak caah hmanmi serial pehtlaihnak protocol a si. Hi protocol nih hin data kuatnak le control instruction execution tuah khawhnak ding caah hi thilri hna karlak pehtlaihnak a tuah khomi thawngthanhnak sining a fianter. Modbus RTU protocol i a biapi bikmi thilri hna cu:
·Serial pehtlaihnak: Serial pehtlaihnak lam a hman i RS-232, RS-485, tbk tibantuk taksa pehtlaihnak hmangin thilri karlak pehtlaihnak caah aa tlak.
·Master slave mode: Pehtlaihnak cu master-slave architecture cungah hram aa bunh, cuka ahcun thilri pakhat nih master rian a ttuan i pehtlaihnak halnak thawknak rian a ttuan, cu lio ah thilri dang hna cu sal bantuk in rian an ttuan i master halnak kha an leh.
·Cakuat sining: thawngthanhnak sining kha a fianter, cu ah cun thilri address, riantuannak code, data, le palhnak zohfelnak hna aa tel, thawngpang kuatnak le thlennak dik tein tuah khawhnak ding caah.
·A kau ngaimi aa tlaknak: Modbus RTU protocol cu a kau ngaimi le hman a fawimi a si caah riantuannak thilri phunphun ah hman a si.
Modbus RTU le Modbus TCP karlak i dannak
Modbus RTU le Modbus TCP cu pehtlaihnak lam phun hnih an si, data kuatnak rangnak, data kuatnak lam le hman khawhmi thil sining hna aa dang. Modbus RTU cu a hlatnak thilri karlak ah data kuatnak caah aa tlak deuh, Modbus TCP cu thilri karlak ah caan hmaan tein data kuatnak caah aa tlak deuh.
Sehzung riantuannak
Riantuannak riantuannak ah a pehzulhmi tthanchonak he, Modbus RTU cu riantuannak thilri phunphun ah hman a si, cu hna cu PLC, sensors, tbk. Modbus RTU hmangin, hlatpi in zohkhenhnak le uknak kan hmuh khawh, thilchuah tthatnak a tthanchoter.
Thilri Internet
IoT thiamnak tthanchonak nih Modbus RTU caah hmannak thil sining tam deuh a pek. Network ah thilri phunphun pehtlaihnak thawngin, thilri pawl kha hlatpi in zohkhenhnak le uknak kan tuah khawh, an fimthiamnak tthanchoter khawh a si.
A dang field pawl
Industrial automation le Internet of Things pin ah, Modbus RTU cu smart cities, smart transportation, smart homes tibantuk rian dangdang zongah hman khawh a si.
MODBUS RTU nih Ethernet port hmangin pehtlaihnak a tuah kho ve maw?
Sehzung riantuannak
Market ah pehtlaihnak caah MODBUS RTU (serial port) kha MODBUS TCP (Ethernet interface) ah a thlen khomi thilri phunphun an um, cu hna cu protocol converters, gateways, asiloah serial servers tiah auhmi an si tawn. Hihi thilri phun cheukhat an si:
1. Modbus Protocol Gateway: Hi gateways nih hin Modbus protocol tampi an dirpi, Modbus TCP/RTU/ASCII telh in, cun protocol thlen khawhnak an ngei.
2. Protocol Converter: Hi bantuk thilri nih hin MODBUS RTU protocol kha MODBUS TCP/IP protocol ah a thlen khawh, Ethernet in data kuat khawhnak a tuah khawh.
3. Serial port server: Serial port server cu serial pehtlaihnak kha network pehtlaihnak ah a thlen khomi thilri a si, MODBUS RTU thilri pawl kha network cung in pehtlaihnak tuah khawhnak a pek hna.
4. Interface Converter: Interface converter cheukhat cu Modbus RTU le Modbus TCP karlak ah thlen khawhnak an ngei.
5. Industrial IoT gateway: Hi thilri hna nih hin protocol thlennak lawng si loin, data laknak, edge computing le cloud pehtlaihnak tibantuk IoT riantuannak dangdang zong an pek. A tanglei ah langhtermi code tlawmte zohkhenhnak platform cung ah hram bunhmi a phichuak nih sernak kalning a fawiter khawh, man a zorter khawh, cun sernak tthatnak a tthanchoter khawh.
Pehtlaihnak hmanthlak
Ethernet port hmangin Modbus RTU pehtlaihnak tuah khawhnak ding caah, serial in Ethernet thlennak a herh tawn.
Hi hmanthlak ah, serial thilri cu RS-485 interface hmangin thlentu he aa pehtlai. Converter nih Modbus RTU protocol packets pawl kha Modbus TCP/IP format ah a thlen hna i Ethernet hmangin network ah a kuat hna. Data a hmuh hnu ah, a cohlangtu thilri nih aa tlakmi riantuannak asiloah lehnak a tuah.
A donghnak bia
Modbus RTU nih hin hlatpi in kuatnak caah thatnak tampi a ngei, cu hna cu man tlawm, kuat khawhnak tthatnak sang, le hnahnawhnak doh khawhnak a tthawngmi hna an si. Hmailei ah, Internet of Things le code tlawm tibantuk thiamnak tthanchonak pehzulh tein a um tikah, Modbus RTU le Ethernet ports fonhmi cu tam deuh in hman a si lai, cu nih cun riantuannak thilri le fimthiamnak caah thazaang tthawng deuh a pek lai.
Hmailei ah, IoT thilri tampi an um lai, cun data kuatnak cu IoT hmannak caah a biapi tukmi thil pakhat ah a cang lai. Modbus RTU le Ethernet ports fonh in, IoT thilri phunphun i data kuatnak kha tuah khawh a si, thil sining phunphun i data kuatnak herhmi kha a tlinter. Cu lio ah, code tlawm le thiamnak dangdang a karh tikah, data kuatnak cu a fawi deuh lai, a rang deuh lai i a ttha deuh lai. Cucaah, Modbus RTU le Ethernet ports fonhmi nih hmailei IoT hmannak ah a biapi mi hmunhma a lak lai i hmannak ruahchannak kau a ngei lai