Tekinoroji yakawedzera marudzi mazhinji ekugona kwevanhu, uye sensor yakawedzera huwandu hwekuona kwevanhu. Nekukurumidza kukura kwehunyanzvi hwemazuva ano. Iko kune inorema kudiwa kweIoT, hombe data, Cloud computing tekinoroji uye zvichingodaro. Inoshandiswa zvakanyanya kuhupfumi, sainzi yekudzivirira yenyika uye tekinoroji, raramo yevanhu uye chero dzimwe nzvimbo.
Kunzwisisa Sensors uye Chinangwa Chavo
Isango kunze uko rine asingaverengeki ma sensor marudzi. Kubva pakudzikama tembiricha sensors kusvika kune yakaomesesa LiDAR masisitimu, iwo ese ane akasiyana mabasa munyika yedu inofambiswa ne tech. Saka, danho rekutanga pakusarudza iyo sensor chaiyo kunzwisisa zvavanoita.
Sensors ndiwo maziso nenzeve dzemidziyo yedu, ichipa data rakakosha kubva kunyika yenyama. Ivo vanoongorora zvakatipoteredza, vanoona shanduko, uye vanoendesa ruzivo urwu kune dzimwe nzvimbo dzehurongwa. Ndeipi sensor yaunosarudza inoenderana zvakanyanya nezvaunoda kuyera.
Mhando dzeSensors
Izvo zvakasiyana-siyana zve sensors zvinogona kuita kuti musoro wako utenderere! Heino chidimbu chemamwe anonyanya kuzivikanwa:
1. Temperature Sensors: Sezvinoratidzwa nezita, idzi track tembiricha kusiyana. Ndivo chingwa nebhota zveHVAC masisitimu uye akawanda maindasitiri maitiro.
2. Proximity Sensors: Inobatsira kune marobhoti uye kuchengetedza masisitimu, aya ma sensor anoona kuvapo kana kusavapo kwechinhu mukati meimwe nhanho.
3. Pressure Sensors: Kuongorora mhepo kana mvura yekumanikidza ndiyo simba ravo. Iwe unovawana mumotokari, zvishandiso zvekurapa, uye maitiro ekutarisa mamiriro ekunze.
4. Light Sensors: Izvi zvinotarisa mazinga echiedza uye zvinowanzoshandiswa mumagetsi ekugadzirisa magetsi uye makamera.
Saka kune zvakajairwa, Uye masensa akakamurwa kuita isina waya sensor uye yakajairwa wired sensor.
Yakajairwa wired sensors inobatanidza mudziyo unogamuchira inopinza, ine mukana weiyo yakanyanya kurongeka, yakasimba uye inogona kushandiswa kakawanda pasina kutsiva.
Wireless sensor is wireless data communication collector iyo inobatanidza mabasa ekutora data, data management uye data data, ine mukana wekushanda kwepasi-simba, kutakura data kusina wire, kusina wiring, kushandiswa kwekugadzirisa uye kugadzirisa uye zvichingodaro.
Iwo maprotocol ekutaurirana akakamurwa kuita wireless communication protocols uye wired communication protocols. Iyo yekutaurirana protocol inotsanangura fomati inoshandiswa neiyo data unit, ruzivo uye zvinoreva iyo chikamu cheruzivo chinofanira kunge chiri, iyo yekubatanidza modhi, uye nguva iyo iyo ruzivo rwunotumirwa nekugamuchirwa, kuve nechokwadi chekufambiswa kwakanaka kwedata kunzvimbo yakatemwa.
Mhando dzekutaurirana protocol dzineRFID, infrared, ZigBee, Bluetooth, GPRS, 4G, Wifi uye NB-IoT.Maprotocol ekutaurirana aneMBus, USB, RS232, RS485 uye ethernet.
Mamwe Ruzivo rweProtocol yega yega seanotevera:
A: Wireless Protocols
Kukurukurirana pasina waya kwave chikamu chakakosha chehunyanzvi hwemazuva ano. Kubva kure kure matoyi ematoyi kuenda kune epamberi maindasitiri muchina, isina waya protocol inoita basa rakakosha. Heano mamwe akajairika:
1. RFID(Radio Frequency Identification): RFID inoshandiswa kune isingabatanidzwe data kuchinjanisa, kazhinji mune yekuwana kutonga uye asset yekutevera masisitimu.
2. Infrared:Infrared kutaurirana kunoshandiswa mumapfupi-renji maapplication, akadai semaremote eterevhizheni uye pfupi-renji data yekufambisa pakati pemidziyo.
3. ZigBee:ZigBee isimba rakaderera, rakaderera-dhata-reti isina waya network inonyanya kushandiswa muzvirongwa zveindasitiri, dzimba dzakangwara, uye masisitimu ekudzora kure.
4. Bluetooth:Pamwe unomuziva uyu! Bluetooth inoshandiswa kune pfupi-renji, point-to-point, uye point-to-multipoint kutaurirana. Yakanakira kubatanidza peripherals sekiyibhodhi, mbeva, uye mahedhifoni.
5. GPRS(General Packet Radio Service): GPRS inoshandiswa munharembozha yekuwana internet, mameseji emultimedia, uye masevhisi anoenderana nenzvimbo.
6. 4G:Chizvarwa chechina chetekinoroji yemafoni, 4G inopa nharembozha yepamusoro-soro yeinternet yekuwana nharembozha, malaptop, uye zvimwe nharembozha.
7. Wifi:Wifi ndeye isina waya networking protocol inobvumira zvishandiso kutaurirana pasina yakananga tambo yekubatanidza. Inoshandiswa zvakanyanya mudzimba network, hofisi network, uye veruzhinji hotspots.
8. NB-IoT(Narrowband Internet yeZvinhu): NB-IoT isimba repasi-simba rakakura-nzvimbo inetiweki protocol yakagadzirirwa kubatanidza zvishandiso pamadaro marefu munzvimbo dzakaoma-kusvika. Yakanakira IoT application.
B: Wired Protocols
Kunyangwe munyika yedu isina waya, maprotocol ane waya achine basa rakakosha, kunyanya mumaindasitiri uye akakwira-data-reti yekushandisa.
1. MBus (Meter-Bus):MBus chiyero cheEuropean chekuverenga kure kure kwemamita ekupisa uye mamwe mamita ekushandisa.
2. USB (Universal Serial Bus):USB inoshandiswa pakubatanidza, kutaurirana, uye kupa magetsi pakati pemakomputa nemidziyo yavo yekutenderera.
3. RS232:Iyi ndiyo chiyero che serial kufambiswa kwekutumira data. Inowanzo shandiswa mumakombuta serial ports.
4. RS485:Zvakafanana neRS232, RS485 inotsigira mamwe ma node panetiweki uye kureba kwetambo kureba. Inoshandiswa mumaindasitiri ekudzora masisitimu uye kuvaka otomatiki.
5. Ethernet:Ethernet inoshandiswa zvakanyanya munharaunda yenharaunda network (LANs). Inopa kukurumidza uye yakavimbika kutaurirana pakati pemidziyo.
Kusarudza yakakodzera protocol kuchanyanya kuenderana nekushandiswa uye nharaunda. Gara uchifunga zvinhu zvakaita serenji, mashandisiro emagetsi, chiyero chedata, uye mhando yemidziyo iri kubatana paunenge uchiita sarudzo.
Muna 1983, zvichibva paRS-422 Industrial Bus standard, iyo Electronic Industry Association yakagadzira uye yakapa iyo RS-485 indasitiri Bus standard. Iyo RS-485 bhazi-yakajairwa inotsanangura zviyero zvemagetsi emhando dzemabhazi anotsanangurwa kune maviri anonzwisisika anoti: Iyo yakanaka nhanho iri pakati +2V ~ +6V, inoratidza inonzwisisika mamiriro; Chiyero chisina kunaka chiri pakati -2V uye -6V chinoratidza imwe mamiriro ane musoro. Dhijitari siginecha inotora musiyano wekufambisa modhi, iyo inogona kunyatso kudzikisa kukanganiswa kwechiratidzo cheruzha.
Inogona kutsigira zvinobudirira akawanda madiki-node, kureba kwekutaurirana uye kunzwisiswa kwakanyanya kwekugamuchira ruzivo. Muindasitiri yekukurukurirana network, RS - 485 bhazi rinonyanya kushandiswa mune zvakajairwa uye kunze kwekufambisa ruzivo uye kuchinjisa data, marudzi ese emidziyo yemaindasitiri ine inoshanda yekudzvinyirira ruzha kugona, inoshanda yekufambisa data uye kuvimbika kwakanaka kwekufambiswa kwedata uye scalable kutaurirana tambo kureba. isingaenzaniswi nemamwe maitiro akawanda ekukurukurirana kwemaindasitiri.Naizvozvo, RS-485 yakashandiswa zvakanyanya mundima dzakawanda.
Kukurukurirana protocol yeHENGKOtembiricha uye humidity sensoruyegasi sensoriri RS-485. Mune tembiricha uye humidity uye gasi detector, RS-485 bhazi rinogona kufambisa ruzivo uye kuchinjanisa data zvakananga ne sensor kuti ive nechokwadi che data Kupindura nekukurumidza uye chokwadi.
Uyezve, thegasi sensor probesechinhu chekuyera chine mhedzisiro yakakura pane sensor yekuyera kurongeka. Zvinoenderana neyakasiyana yekuyera nharaunda ye sensor, zvakakosha kwazvo kusarudza iyo probe imba. Zvakadai seye simbi isina simbi probe imba ine mukana wepamusoro-tembiricha kuramba,anti-corrosion, kusapinda kwemvura, kubvisa guruva, kunowanikwa pakupisa kwepamusoro uye kunyorova, huruva huru uye dzimwe nzvimbo dzakaoma.
Nekuenderera mberi kwekuvandudza tekinoroji, chinodiwa cheiyo sensor yakasiyana-siyana inowedzera uye yakakwira.
HENGKO ane anopfuura makore gumi eOEM/ODM akagadziridzwa ruzivo uye nyanzvi co-dhizaini
uye inobatsirwa dhizaini kugona. Tine nyanzvi yekugadzira timu iyo inopa rubatsiro rwehunyanzvi.
Isu tinokupa yakanakisa tembiricha uye humidity sensor / transmitter / probe, gasisensor/alarm/module/element zvichingodaro.
Nguva yekutumira: Oct-31-2020
