Yakavambwa muna 2001, Shenzhen Hac telecom tekinoroji Co., Ltd. ndiyo yekutanga bhizinesi repamusoro-soro rinonyanya hunyanzvi muR & D, kugadzira uye kutengesa kwezvigadzirwa zvemaindasitiri zvisina waya zvedata zvekutaurirana mune frequency renji ye100MHz ~ 2.4GHz muChina.
LoRa tekinoroji ndiyo itsva isina waya protocol yakagadzirirwa zvakananga kureba, yakaderera-simba kutaurirana.LoRa inomirira Long Range Radio uye inonyanya kunangwa kune M2M neIoT network.Iyi tekinoroji inogonesa veruzhinji kana akawanda-anoroja network kuti abatanidze akati wandei maapplication ari kushanda pane imwecheteyo network.
NB-IoT tekinoroji-yakavakirwa yakaderera simba rakakura nzvimbo (LPWA) tekinoroji yakagadziridzwa kugonesa huwandu hwakawanda hwezvishandiso zvitsva zveIoT nemasevhisi.NB-IoT inonatsiridza zvakanyanya mashandisirwo emagetsi ezvishandiso zvemushandisi, simba rehurongwa uye spectrum kunyatsoita, kunyanya mukuvhara kwakadzika.Hupenyu hwebhatiri hweanopfuura makore gumi hunogona kutsigirwa kune dzakasiyana siyana dzekushandisa kesi.
Tinogona kutsigira akasiyana customized service.Isu tinokwanisa kugadzira PCBA, imba yechigadzirwa uye kuvandudza mabasa sekuenderana nezvikumbiro zvako zvichibva pane akasiyana waya asina waya AMR mapurojekiti ane akasiyana ma sensors, semuenzaniso, isiri-magnetic coil sensor, isiri-magnetic inductance sensor, magineti kuramba sensor, kamera yakananga kuverenga sensor, ultrasonic sensor, reed switch, horo sensor nezvimwe.
Isu tinopa akasiyana akazara asina waya mita kuverenga mhinduro dzemagetsi mita, mita yemvura, gasi mita uye kupisa mita.Iyo ine mita, metering module, gedhi, handheld terminal uye server, uye inobatanidza kuunganidza data, metering, maviri-nzira kutaurirana, kuverenga mita uye kutonga kwevhavha mune imwe system.
Isu tinotarisa pakupa mhinduro dzisina waya dzeAMR dzemita yemvura, mita yegesi, mita yemagetsi uye mita yekupisa.
Ona zvimwe