Theknoloji e atolositse mefuta e mengata ea matla a batho, 'me sensor e atolositse maikutlo a batho. Ka tsoelo-pele e potlakileng ea theknoloji ea morao-rao. Ho na le tlhokahalo e boima ea IoT, data e kholo, theknoloji ea cloud computing joalo-joalo. E sebelisoa haholo litabeng tsa moruo, saense le thekenoloji ea tšireletso ea naha, mekhoa ea boipheliso ea batho le libakeng tse ling.
Ho utloisisa li-Sensors le Morero oa tsona
Ke morung o nang le mefuta e mengata ea li-sensor. Ho tloha ho li-sensor tsa mocheso o tlase ho isa lits'ebetsong tse tsoetseng pele tsa LiDAR, kaofela li na le likarolo tse ikhethang lefats'eng la rona le khannoang ke theknoloji. Kahoo, mohato oa pele oa ho khetha sensor e nepahetseng ke ho utloisisa seo ba se etsang.
Li-sensor ke mahlo le litsebe tsa lisebelisoa tsa rona, li fana ka lintlha tsa bohlokoa tse tsoang lefatšeng la 'mele. Ba hlokomela maemo a tikoloho, ba lemoha liphetoho, 'me ba fetisetsa tlhahisoleseding ena likarolong tse ling tsa tsamaiso. U khetha sensor efe e itšetlehile haholo ka seo u batlang ho se lekanya.
Mefuta ea li-sensor
Mefuta e fapaneng ea li-sensor e ka etsa hore hlooho ea hau e bilike! Mona ke setšoantšo sa tse ling tse tloaelehileng haholo:
1. Li-Sensors tsa Mocheso: Joalo ka ha lebitso le fana ka maikutlo, mefuta ena ea mocheso oa pina. Ke bohobe le botoro ea lits'ebetso tsa HVAC le lits'ebetso tse ngata tsa indasteri.
2. Proximity Sensors: E sebetsa bakeng sa liroboto le lisebelisoa tsa tšireletso, li-sensor tsena li lemoha boteng kapa ho ba sieo ha ntho ka har'a mefuta e itseng.
3. Li-Sensors tsa Khatello: Ho beha leihlo khatello ea moea kapa ea mokelikeli ke matla a tsona. U tla li fumana likoloing, lisebelisoa tsa bongaka, le lits'ebetso tsa ho lekola boemo ba leholimo.
4. Li-Sensors tsa Leseli: Tsena li lemoha maemo a khanya 'me li atisa ho sebelisoa lits'ebetsong tsa mabone le lik'hamera.
Joalo ka tloaelo, 'me li-sensor li arotsoe ka sensor e se nang mohala le sensor e tloaelehileng ea wired.
Li-sensor tse tloaelehileng tse nang le mohala li kopanya sesebelisoa se amohelang ho kenya letsoho, se na le molemo oa ho nepahala ho phahameng, se tšoarellang 'me se ka sebelisoa ka makhetlo a mangata ntle le ho nkeloa sebaka.
Sensor e se nang mohala ke pokello ea puisano e se nang mohala e kopanyang mesebetsi ea ho fumana lintlha, tsamaiso ea data le puisano ea data, e na le molemo oa ho sebetsa ka matla a tlaase, ho tsamaisa lisebelisoa tse se nang mohala, ho se na mohala, ho kenya lisebelisoa tse feto-fetohang le ho senya joalo-joalo.
Li-protocol tsa puisano li arotsoe ka liprothokholo tsa puisano tse se nang mohala le li-protocol tsa puisano tsa mehala. Protocol ea puisano e hlalosa mokhoa o sebelisoang ke yuniti ea data, tlhaiso-leseling le moelelo oo yuniti ea tlhahisoleseling e lokelang ho ba le eona, mokhoa oa ho hokahanya, le nako eo tlhahisoleseling e romelloang le ho amoheloa ka eona, ho netefatsa phetisetso e bonolo ea data sebakeng se ikemiselitseng.
Mefuta ea liprothokholo tsa puisano e na leRFID, infrared, ZigBee, Bluetooth, GPRS, 4G, Wifi le NB-IoT.Liprothokholo tsa puisano li na leMBus, USB, RS232, RS485 le ethernet.
Lintlha tse ling tsa Protocol ka 'ngoe ka tse latelang:
A: Melao ea Wireless
Puisano e se nang mohala e fetohile karolo ea bohlokoa ea theknoloji ea morao-rao. Ho tloha ho lintho tsa ho bapala tsa hole ho ea ho mechini e tsoetseng pele ea indasteri, liprothokholo tsa waelese li bapala karolo ea bohlokoa. Tse ling tse tloaelehileng ke tsena:
1. RFID(Radio Frequency Identification): RFID e sebelisoa bakeng sa phapanyetsano ea data ntle le ho ikopanya, hangata taolong ea phihlello le lits'ebetso tsa ho latedisa thepa.
2. Infrared:Puisano ea infrared e sebelisoa lits'ebetsong tsa nako e khuts'oane, joalo ka liremote tsa thelevishene le phetiso ea data ea nako e khuts'oane lipakeng tsa lisebelisoa.
3. ZigBee:ZigBee ke marang-rang a se nang matla a tlase, a data a tlase haholo a sebelisoang litsing tsa indasteri, matlo a bohlale, le litsamaiso tsa taolo ea hole.
4. Bluetooth:Mohlomong u tseba sena! Bluetooth e sebelisoa bakeng sa puisano ea nako e khuts'oane, ntlha-to-point, le puisano ea ntlha-to-multipoint. E nepahetse bakeng sa ho hokahanya lisebelisoa tse kang keyboards, litoeba le li-headphones.
5. GPRS(General Packet Radio Service): GPRS e sebelisoa puisanong ea mohala bakeng sa phihlello ea inthanete, melaetsa ea multimedia, le lits'ebeletso tse thehiloeng sebakeng.
6. 4G:Moloko oa bone oa thekenoloji ea cellular, 4G e fana ka phihlello ea inthanete ea ultra-broadband bakeng sa mehala ea thekeng, lilaptop le lisebelisoa tse ling tsa thekeng.
7. Wifi:Wifi ke protocol ea marang-rang e se nang mohala e lumellang lisebelisoa hore li hokahane ntle le likhokahano tse tobileng tsa cable. E sebelisoa haholo marang-rang a lapeng, marang-rang a liofisi, le libakeng tsa sechaba.
8. NB-IoT(Narrowband Internet of Things): NB-IoT ke protocol ea marang-rang e nang le matla a tlase e pharaletseng e etselitsoeng ho hokahanya lisebelisoa ho pholletsa le libaka tse telele libakeng tseo ho leng thata ho fihla ho tsona. E loketse lits'ebetso tsa IoT.
B: Melao-motheo ea Wired
Le lefatšeng la rona le se nang mehala, liprothokholo tsa marang-rang li ntse li na le karolo ea bohlokoa, haholo lits'ebetsong tsa indasteri le tsa boleng bo holimo.
1. MBus (Meter-Bus):MBus ke tekanyetso ea Europe bakeng sa ho bala hole le limithara tsa mocheso le lisebelisoa tse ling.
2. USB (Universal Serial Bus):USB e sebelisoa bakeng sa khokahanyo, puisano, le phepelo ea motlakase lipakeng tsa likhomphutha le lisebelisoa tsa tsona tsa peripheral.
3. RS232:Ena ke tekanyetso bakeng sa phetiso ea data ea serial. E sebelisoa ka tloaelo likoung tsa serial tsa komporo.
4. RS485:E ts'oanang le RS232, RS485 e ts'ehetsa li-node tse ngata ka marang-rang le bolelele ba cable e telele. E sebelisoa lits'ebetsong tsa taolo ea indasteri le ho aha li-automation.
5. Ethernet:Ethernet e sebelisoa haholo marang-rang a sebaka sa lehae (LANs). E fana ka lebelo le phahameng le puisano e tšepahalang pakeng tsa lisebelisoa.
Ho khetha protocol e nepahetseng ho tla itšetleha haholo ka kopo le tikoloho. Kamehla nahana ka lintlha tse kang sebaka, tšebeliso ea matla, sekhahla sa data, le mofuta oa lisebelisoa tse hoketsoeng ha u khetha.
Ka 1983, ho ipapisitsoe le maemo a RS-422 Industrial Bus, Mokhatlo oa Indasteri ea Elektronike o ile oa theha le ho fana ka maemo a RS-485 a Libese tsa indasteri. Tekanyetso ea libese ea RS-485 e hlalosa litekanyetso tsa thepa ea motlakase ea li-interfaces tsa libese tse hlalositsoeng bakeng sa linaha tse peli tse utloahalang: Boemo bo botle bo pakeng tsa + 2V ~ + 6V, bo bontšang boemo bo utloahalang; Boemo bo bobe pakeng tsa -2V le -6V bo bontša boemo bo bong bo utloahalang. Letšoao la dijithale le amohela mokhoa o fapaneng oa phetisetso, o ka fokotsang tšitiso ea lets'oao la lerata ka nepo.
E ka tšehetsa ka katleho li-sub-node tse ngata, sebaka sa puisano le kutloisiso e phahameng ea ho amohela tlhahisoleseding. Ho marang-rang a puisano a indasteri, bese ea RS - 485 e sebelisoa haholo phetisong ea tlhahisoleseling le kantle ho naha le phapanyetsano ea data, mefuta eohle ea lisebelisoa tsa indasteri tse nang le bokhoni ba ho hatella lerata, sekhahla sa phetisetso ea data e sebetsang hantle le ts'epahalo e ntle ea phetiso ea data le bolelele ba thapo ea puisano e scalable. e sa bapisoang le litekanyetso tse ling tse ngata tsa puisano tsa indasteri.Ka hona, RS-485 e sebelisitsoe haholo mafapheng a mangata.
Protocol ea puisano ea HENGKOkutlo ea mocheso le mongobolekutlo ea khaseke RS-485. Ka mocheso le mongobo le mochine oa khase, bese ea RS-485 e ka fetisetsa tlhahisoleseding le ho fapanyetsana data ka ho toba le sensor ho netefatsa hore data Karabelo e potlakileng le ho nepahala.
Ho feta moo, themochine oa sensor ea khasejoalo ka karolo ea ho lekanya e na le phello e ntle ho ho nepahala ha tekanyo ea sensor. Ho ea ka tikoloho e fapaneng ea ho lekanya ea sensor, ho bohlokoa haholo ho khetha ntlo ea probe. Joalo ka ntlo ea probe ea tšepe e sa hloekang e na le monyetla oa ho hanyetsa mocheso o phahameng,anti-corrosion, ho thibela metsi, ho tlosoa ha lerōle, ho fumaneha bakeng sa mocheso o phahameng le mongobo, lerōle le leholo le libaka tse ling tse matla.
Ka nts'etsopele ea kamehla ea theknoloji, tlhokahalo ea sensor e fapaneng e na le ho feta le ho feta.
HENGKO e na le lilemo tse fetang 10 tsa boiphihlelo bo ikhethileng ba OEM/ODM le moralo o kopanetsoeng oa litsebi
le ho thusa bokhoni ba moralo. Re na le sehlopha sa meralo ea litsebi se fanang ka thuso ea tekheniki.
Re tla u fa sensor e ntle haholo ea mocheso le mongobo / transmitter / probe, khasesensor/alarm/module/element joalo-joalo.
Nako ea poso: Oct-31-2020
