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物聯網系統及方案展示(四)——WIFI相關及其他通訊模塊
來源:利爾達科技 作者:利爾達 日期:2019-03-21 瀏覽量:347

  導語:利爾達是一家能自主設計生產,提供物聯網云管端全服務的知名企業。為使大家更全面地了解利爾達的業務,現推出利爾達物聯網系統及方案展示系列。


物聯網系統及方案展示

WIFI相關及其他通訊模塊


  本期展示產品

  ●IPC/NVR智能傳輸WIFI解決方案

  智能NFC識別解決方案


  1IPC/NVR智能傳輸WIFI解決方案


  利爾達智能NVR-IPC套件是利爾達針對安防視頻領域推出的遠距離、高抗干擾性的無線傳輸模組解決方案,該方案由一個NVR專用無線模塊和數個IPC無線模組組合而成,能有效地解決行業需求和痛點,該套件使用利爾達WIFI私有協議,空曠可視4路IPC可達到820米的傳輸距離(1080P@20ftps),特別適用于商場、別墅等監控場景。

  01 IPC端主要參數

  產品型號:LSD4WF-3015

  無線局域網標準:符合IEEE 802.11b/g/n標準

  頻率范圍:2.4~2.4835GHz

  信道數量:14

  調制方式:OFDM/DBPSK/DQPSK/CCK

  PHY速率:高達150Mbps

  信道帶寬:20MHz和40MHz


  02 NVR端主要參數

  產品型號:LSDGWA-02NT0011

  無線局域網標準:符合 IEEE 802.11b/g/n 標準

  頻率范圍:2.4~2.4835GHz

  信道數量:14

  調制方式:OFDM/DBPSK/DQPSK/CCK

  PHY速率:300Mbps

  信道帶寬:20MHz和40MHz


  聯系人:姚先生

  電話:18067988197

  郵箱:ybw@lierda.com


  2智能NFC識別解決方案


  通用NFC讀卡模塊


  LSD1DM-NFCREAD是一款通用的NFC讀頭模組,采用ST25R3911B做讀卡芯片,3.3V供電集成板載天線。

  ●支持ISO14443A、ISO14443B、ISO15693、felica等協議

  SPI通訊接口,通信簡單便捷

  支持低功耗電感/電容喚醒

  自動天線校準功能

  最高支持1.4W輸出功率

  可支持雙天線方案


  讀頭+標簽


  智能鍋讀頭項目包含NFC讀頭模塊和NFC標簽模塊。NFC讀頭模塊,支持ISO1443和ISO15693協議,NFC標簽模塊支持ISO15693協議,讀頭和標簽都具有體積小的優勢。

  讀頭:ST25R3911芯片

  標簽:ST25DV04K-IER6S3芯片

  讀頭:支持ISO1443和ISO15693協議

  標簽:支持ISO15693協議

  模塊工作電壓:3.3V

  通信距離:2cm

  聯系人:趙先生

  電話:18067988069

  郵箱:zhaoshuai@lierda.com


  下期預告:水熱氣表傳感器

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