Tekinoloje yakulitsa mphamvu zambiri zaumunthu, ndipo sensa yakulitsa malingaliro amunthu. Ndi chitukuko chofulumira cha zamakono zamakono. Pali kufunikira kwakukulu kwa IoT, data yayikulu, ukadaulo wamakompyuta wamtambo ndi zina zotero. Amagwiritsidwa ntchito kwambiri pazachuma, sayansi ndiukadaulo wadziko lonse, moyo wa anthu ndi madera ena aliwonse.
Kumvetsetsa Masensa ndi Cholinga Chawo
Ndi nkhalango kunja uko ndi mitundu yosawerengeka ya masensa. Kuchokera ku masensa otsika kutentha kupita ku makina apamwamba a LiDAR, onse ali ndi maudindo apadera m'dziko lathu loyendetsedwa ndiukadaulo. Chifukwa chake, gawo loyamba losankha sensor yoyenera ndikumvetsetsa zomwe amachita.
Zomverera ndi maso ndi makutu a zida zathu, zomwe zimapereka chidziwitso chamtengo wapatali kuchokera kudziko lapansi. Amayang'anira zochitika zachilengedwe, amazindikira kusintha, ndikutumiza uthengawu kumadera ena adongosolo. Sensa yomwe mumasankha imadalira kwambiri zomwe mukufuna kuyeza.
Mitundu ya Zomverera
Mitundu yosiyanasiyana ya masensa imatha kupangitsa mutu wanu kugwedezeka! Nayi chithunzithunzi cha ena odziwika kwambiri:
1. Temperature Sensor: Monga dzina likunenera, izi zimatsata kusintha kwa kutentha. Ndiwo mkate ndi batala wa machitidwe a HVAC ndi njira zambiri zamafakitale.
2. Masensa Apafupi: Othandizira ma robotiki ndi machitidwe achitetezo, masensa awa amazindikira kukhalapo kapena kusapezeka kwa chinthu mkati mwamtundu wina.
3. Ma sensor a Pressure: Kuyang'anira kuthamanga kwa mpweya kapena madzimadzi ndi mphamvu yawo. Muzipeza m'magalimoto, zida zamankhwala, ndi makina owunikira nyengo.
4. Zowunikira Kuwala: Izi zimazindikira kuchuluka kwa kuwala ndipo zimagwiritsidwa ntchito mowirikiza pamakina owunikira okha ndi makamera.
Kotero mwachizolowezi, Ndipo masensa amagawidwa mu sensa yopanda zingwe ndi kachipangizo kamene kamayendera.
Masensa ochiritsira ochiritsira amagwirizanitsa chipangizo chomwe chimalandira chothandizira, chimakhala ndi ubwino wolondola kwambiri, wokhazikika ndipo chingagwiritsidwe ntchito nthawi zambiri popanda kusinthidwa.
Sensa yopanda zingwe ndi yosonkhanitsa deta yopanda zingwe yomwe imagwirizanitsa ntchito zopezera deta, kasamalidwe ka deta ndi kuyankhulana kwa deta, imakhala ndi ubwino wogwiritsa ntchito mphamvu zochepa, zoyendetsa ma data opanda zingwe, opanda waya, kusinthika kosinthika ndi kusokoneza ndi zina zotero.
Njira zoyankhulirana zimagawidwa kukhala ma protocol olumikizirana opanda zingwe ndi ma protocol olumikizirana mawaya. Njira yolumikizirana imatanthawuza mawonekedwe omwe amagwiritsidwa ntchito ndi gawo la data, chidziwitso ndi tanthauzo lomwe gawo lachidziwitso liyenera kukhala nalo, njira yolumikizirana, komanso nthawi yomwe chidziwitsocho chimatumizidwa ndikulandilidwa, kuonetsetsa kusamutsidwa bwino kwa deta kumalo otsimikizika.
Mitundu ya ma protocol olumikizirana ili nawoRFID, infuraredi, ZigBee, Bluetooth, GPRS, 4G, Wifi ndi NB-IoT.Ma protocol a kulumikizana ali nawoMBus, USB, RS232, RS485 ndi ethernet.
Zambiri za Protocol Iliyonse motere:
A: Ma Protocol opanda zingwe
Kulankhulana opanda zingwe kwasanduka mbali yofunika kwambiri ya umisiri wamakono. Kuyambira zoseweretsa zakutali kupita kumakina apamwamba akumafakitale, ma protocol opanda zingwe amagwira ntchito yofunika kwambiri. Nazi zina zofala:
1. RFID(Radio Frequency Identification): RFID imagwiritsidwa ntchito posinthana data popanda kulumikizana, nthawi zambiri pamakina owongolera ndi kutsata katundu.
2. Infuraredi:Kulankhulana kwa infrared kumagwiritsidwa ntchito pazida zazifupi, monga zowonera pa TV komanso kusamutsa deta kwakanthawi kochepa pakati pa zida.
3. ZigBee:ZigBee ndi netiweki yopanda zingwe yamphamvu, yotsika kwambiri yomwe imagwiritsidwa ntchito m'mafakitale, nyumba zanzeru, ndi makina owongolera akutali.
4. Bluetooth:Mwinamwake mukumudziwa uyu! Bluetooth imagwiritsidwa ntchito pakulankhulana kwaufupi, kulunjika-kumtunda, ndi kulumikizana kwa mfundo zambiri. Ndi yabwino kulumikiza zotumphukira monga kiyibodi, mbewa, ndi mahedifoni.
5. GPRS(General Packet Radio Service): GPRS imagwiritsidwa ntchito polumikizana ndi foni yam'manja kuti mupeze intaneti, mauthenga amtundu wa multimedia, ndi mautumiki otengera malo.
6. 4G:M'badwo wachinayi waukadaulo wama foni, 4G imapereka mwayi wopezeka pa intaneti wamtundu wamtundu wamtundu wamafoni, ma laputopu, ndi zida zina zam'manja.
7. Wifi:Wifi ndi ma network opanda zingwe protocol omwe amalola zida kuti zizilumikizana popanda kulumikizana mwachindunji ndi chingwe. Amagwiritsidwa ntchito kwambiri pamanetiweki apanyumba, maukonde aofesi, ndi malo opezeka anthu ambiri.
8. NB-IoT(Narrowband Internet of Things): NB-IoT ndi njira yochepetsera mphamvu ya netiweki ya m'dera lalikulu yopangidwa kuti ilumikizane ndi zida zakutali m'malo ovuta kufikako. Ndizoyenera kugwiritsa ntchito IoT.
B: Ma Wired Protocols
Ngakhale m'dziko lathu lopanda zingwe, ma protocol amawaya akadali ndi gawo lofunikira, makamaka pamafakitale komanso kugwiritsa ntchito zida zapamwamba kwambiri.
1. MBus (Mamita-Basi):MBus ndi muyezo waku Europe wowerengera kutali mita ya kutentha ndi mita ina yogwiritsira ntchito.
2. USB (Universal seri Bus):USB imagwiritsidwa ntchito polumikizana, kulumikizana, komanso kupereka mphamvu pakati pa makompyuta ndi zida zawo zotumphukira.
3 Mtengo wa RS232:Uwu ndi mulingo wotumizirana ma data pafupipafupi. Nthawi zambiri amagwiritsidwa ntchito pamadoko amtundu wa makompyuta.
4 Mtengo wa RS485:Zofanana ndi RS232, RS485 imathandizira ma node ambiri pamaneti ndi kutalika kwa chingwe. Amagwiritsidwa ntchito m'makina owongolera mafakitale ndikumanga makina.
5. Efaneti:Ethernet imagwiritsidwa ntchito kwambiri pama network amderali (LANs). Imapereka liwiro lalikulu komanso kulumikizana kodalirika pakati pa zida.
Kusankha protocol yoyenera kudzadalira kwambiri ntchito ndi chilengedwe. Nthawi zonse ganizirani zinthu monga kuchuluka, kugwiritsa ntchito mphamvu, kuchuluka kwa data, ndi mtundu wa zida zomwe zikulumikizidwa posankha.
Mu 1983, kutengera muyezo wa RS-422 Industrial Bus, bungwe la Electronic Industry Association lidapanga ndikutulutsa mulingo wa RS-485 Industrial Bus. Mulingo wa basi wa RS-485 umatanthawuza miyezo yamagetsi amagetsi olumikizira mabasi omwe amafotokozedwa m'magawo awiri omveka: Mulingo wabwino uli pakati pa + 2V ~ + 6V, kuwonetsa dziko lomveka; Mulingo wolakwika pakati pa -2V ndi -6V ukuwonetsa dziko lina lomveka. Chizindikiro cha digito chimatengera njira yopatsirana yosiyana, yomwe imatha kuchepetsa kusokoneza kwa siginecha yaphokoso.
Itha kuthandizira bwino ma subnode angapo, mtunda wolumikizana komanso kukhudzika kwakukulu kwa chidziwitso cholandila. Mu maukonde kulankhulana mafakitale, RS - 485 basi zimagwiritsa ntchito ambiri ndi kunja zambiri kufala ndi kusinthanitsa deta, mitundu yonse ya zida mafakitale ndi ogwira phokoso kupondereza mphamvu, imayenera kutengerapo deta kutengerapo ndi kudalirika wabwino wa kufala deta ndi scalable kulankhula chingwe kutalika ndi. Zosagwirizana ndi njira zina zambiri zoyankhulirana zamafakitale.Chotero, RS-485 yagwiritsidwa ntchito kwambiri m'magawo ambiri.
Kulumikizana kwa protocol ya HENGKOsensor kutentha ndi chinyezindisensa ya gasindi RS-485. Mu kutentha ndi chinyezi ndi chowunikira gasi, basi ya RS-485 imatha kutumiza zidziwitso ndikusinthanitsa deta molunjika ndi sensa kuti zitsimikizire kuti detayo Yankho mwachangu komanso molondola.
Komanso, asensa ya gasimonga chinthu choyezera chimakhala ndi zotsatira zabwino pakuyesa kulondola kwa sensor. Malinga ndi malo osiyanasiyana oyezera a sensa, ndikofunikira kwambiri kusankha nyumba yoyeserera. Monga nyumba zopangira zitsulo zosapanga dzimbiri zimakhala ndi mwayi wokana kutentha kwambiri,anti-corrosion, madzi, kuchotsa fumbi, kupezeka kwa kutentha kwakukulu ndi chinyezi, fumbi lalikulu ndi malo ena ovuta.
Ndi kukula kosalekeza kwaukadaulo, chofunikira cha sensa zosiyanasiyana chimakhala chokwera kwambiri.
HENGKO ali ndi zaka zopitilira 10 zaukadaulo wa OEM/ODM komanso kapangidwe kaukadaulo
ndi luso lothandizira kupanga. Tili ndi akatswiri kamangidwe gulu ndipo amapereka thandizo luso.
Tikupatsirani kutentha ndi chinyezi sensa / transmitter / probe, gasisensor/alarm/module/element ndi zina zotero.
Nthawi yotumiza: Oct-31-2020
