Wireless tekinoroji zigbee, Wifi uye 433mhz hunhu hwavo

Wireless tekinoroji zigbee, Wifi uye 433mhz hunhu hwavo

Zigbee, Wifi uye 433mhz ndidzo nhatu dzakasiyana tekinoroji dzeKupfupi Rudzi rweWireless Kukurukurirana. Tekinoroji imwe neimwe ine zvakanaka uye zvakaringana.

Zigbee isimba rakaderera, Yakavimbika Yakanyanya, Wireless mesh network. Nekushandisa maRouters, kwete chete iyo network yekuvhara nzvimbo inogona kuwedzerwa nyore uye yakagadziriswa, asi zvakare "bofu nzvimbo" mune isina waya yekutaurirana nharaunda inogona kubviswa. Pamusoro pe, Zigbee anotsigira nyeredzi, muti nemesh topologies. Naizvozvo, Zigbee yakanyatsogadzirirwa zvese zviri zviviri zviri nyore uye zvakaoma kunzwisisa zvakavakirwa nharaunda. Tichienzanisa neWiFi, zvisinei, Zigbee's data rate ndeye 250kbps, kuderera pane wifi's 11Mbps-54Mbps. Iyo inoita zigbee isina kukodzera kune yakakwira data rate zvikumbiro, seinternet svutugadzike, hombe faira kurodha kana kurodha. For restaurant uye kuitisa indasitiri, zvisinei, Iyo data yakachinjana pakati server uye terminals kazhinji ingori madiki madiki. Naizvozvo, Zigbee izita rakakodzera rehunyanzvi hwekurongedza application.

Wifi inogona kutsigira yakakwira-data-chiyero zviyero. Izvo zvakare zvinotsigira "nguva dzose-pane" chimiro, iyo inoita kuti wifi inokwezva kune mamwe mafaro. Zvisinei, Iyo ine zvimwe zvinokanganisa izvo zvakaonekwa nevatengi, seyakanyanya kusimba masimba, kuderera kwakaderera, Nguva yakareba yekuyananisa, nezvimwewo.

433Mhz tekinoroji yakashandiswa zvakanyanya muChina yeResitorore kurongedza application. Sezvo iyo inoshandisa yakaderera mari, chiratidzo chayo chisina waya chinogona kuendeswa mberi kupfuura zigbee uye wifi, iyo inoshanda mu 2.4ghz bhendi. Zvisinei, iyo data yedatha ye403, yakaderera kupfuura wifi uye zigbee's data rate. Naizvozvo, 433MHZ inokodzera kunyorera iyo iyo idiki diki yedata inoda kuendeswa. Pamusoro pe, zvakafanana neWiFi, 433Mhz inotsigira nyeredzi topology chete, izvo zvinogona kukonzera "bofu nzvimbo" mukati meWireless network yekuvhara nzvimbo.

Zvakasiyana neiyo wifi "nguva dzose-pane" chimiro, mu zigbee uye 433mhz system, Iyo Wireless Link inosimbiswa chete kana paine data rinoda kuendeswa. Iyi michina inogona kuderedza zvakanyanya kukanganisa kune mamwe madhiri mune network. Iko kushandiswa kwesimba kweiyo mudziyo kunoderedzwawo. Zvisinei, Kana "nguva dzose-pane" inokumbirwa mu zigbee kana 433mhz system, Basa rinogona kugadzirwa mune yekushandisa software yekutsigira ichi chimiro.
(Source: Shehzhen Seabreeze Smart Card Co., Ltd.)