1. ISO 18000-6C/EPC C1G2 , ISO 18000-6B, me GB/T29768-2013(kōwhiringa).
2. Ko te putanga teitei o te tauranga ko 33dBm, a ka taea te whakarite i te mana kia rite ki nga hiahia. Ka taea e ia te whakatutuki i te taiao whakamahi tino kaha. Ko te algorithm tohu tohu-maha te kaha rawa atu i te umanga. Ka taea e ia te mohio neke atu i te 600 nga tohu mo ia hekona.
3. Te kaha ki te mahi me te auau kua whakaritea, te tere tere ranei.
4. Tautokohia te tātari raraunga tohu, tautoko kawa anti-tukinga, tautoko i te tohu tohu-maha.
5. Ko te roopu auau katoa, te kaha teitei, te kaha teitei, te mana tika, te whirihoranga kore utu kia pai ai te mahi.
Whakatakotoranga Matua | |
Tauira | MD-M4 |
Whakaritenga Mahi | |
Awhe auau | 840MHz~960MHz |
Kawa | EPC C1G2 ISO18000-6B/C, GB/T29768-2013(Kōwhiringa) |
RFID Chip | Te utu R2000 |
Ngā āhuatanga | Tautokohia te panui me te tuhi kaha, te tautuhi tohu-maha, te tautoko i te tātari raraunga tohu, tautoko RSSI: te kaha tohu tohu. |
Tauranga | 4 tauranga |
Te mana whakaputa RF (tauranga) | 33dbm±1dbm(MAX) |
Te whakatikatika mana whakaputa | ±1dbm |
Aratau whakanekeneke whakamua | DSB-PATI, PR-PATI |
Te tawhiti panui tonu (panuihia te waehere EPC) | 0-10 mita, panui tonu 100 nga wa, ko te reanga angitu o te panui he nui ake i te 95% (kaore he taiao pokanoa) (8dBi porohita polarization antenna @H3) |
Tawhiti tuhi haere tonu (tuhia te waehere EPC) | 0~4 mita (e pa ana ki te mahi o te maramara tohu), te tuhi tonu 100 nga wa, ko te reanga angitu o te tuhi he nui atu i te 90% (8dBi porohita porohita antenna @H3) |
Te tere tohu tohu | >600 wa/hekona |
Tauranga korero | TTL |
Atanga tinana | 15PIN kāpeka 1.25mm pitch |
Kohi Hiko Panui | (33dbm):8W |
Whakatakotoranga Tinana | |
Ahu | 71.58*52.58*7.5mm |
Rauemi | Konumohe |
Tikanga Tāuta | Ka whakatikahia e nga kohao e wha |
Tuku Hiko | |
Ngaohiko Mahi | 5V 4A |
Taiao Mahi | |
Te pāmahana whakahaere | -20°C~+70°C |
Te pāmahana rokiroki | -40°C~+85°C |
Te haumākū mahi | <95% (+25°C) |
GND | Te tuku hiko kino, whenua |
GND | Te tuku hiko kino, whenua |
3.7V-5V DC | Tuku hiko pai, DC |
3.7V-5V DC | Tuku hiko pai, DC |
GPIO-3 | Putanga tohu GPO |
GPIO-4 | Putanga tohu GPO |
GPIO-1 | Tāuru tohu GPI (tauira: infrared) |
BUZZ | Pūorooro |
UART_RXD | TTL recei tauranga rangatū |
UART_TXD | TTL recei tauranga rangatū |
USB_DM | Raraunga USB tohu kino |
USB_DP | He tohu pai nga raraunga USB |
GPIO-2 | Tāuru tohu GPI (tauira: infrared) |
EN | Ko te waahanga EN ka taea te tohu, te tino pai |
GPIO-5 | Putanga tohu GPO |