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Wholly-owned Subsidiary of DAS INTELLITECH - Shenzhen DAS IoT Technology Co., Ltd. Stock Code: 002421
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C3物聯(lián)網(wǎng)身份認(rèn)證平臺(tái)

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物聯(lián)網(wǎng)RF-SIM手機(jī)身份認(rèn)證系統(tǒng)

RFSIM卡是可實(shí)現(xiàn)中近距離無線通信的手機(jī)智能卡,是一個(gè)可代替錢包、鑰匙和身份證的全方位服務(wù)平臺(tái)。它的最大特點(diǎn)是不需換手機(jī)，現(xiàn)有手機(jī)換一張智能卡后就成了類NFC手機(jī)，但使用的頻率是2.4G,不是13.56M，通信距離可在10-500CM根據(jù)安全和讀寫需求進(jìn)行自動(dòng)調(diào)整設(shè)計(jì)。 ...
  • 主要特征
  • 技術(shù)規(guī)格
  • 其他描述

通過更換手機(jī)SIM卡（由運(yùn)營商提供，無須手機(jī)是否支持NFC），實(shí)現(xiàn)手機(jī)刷卡功能，替代傳統(tǒng)智能卡刷卡。標(biāo)準(zhǔn)POS必須增加2.4G收發(fā)器，實(shí)現(xiàn)與手機(jī)RF-SIM卡雙向通訊，同時(shí)手機(jī)通過技術(shù)在啟動(dòng)信號(hào)時(shí)，被有意控制衰減到定向單向10CM內(nèi)有效，同時(shí)保證手機(jī)在實(shí)際數(shù)據(jù)收發(fā)通信上的可靠性。

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