基于樹莓派開發(fā)的數(shù)據(jù)網(wǎng)關(guān)產(chǎn)品：
１、帶液晶屏和物理按鈕，可以手動操作設(shè)置。ＷＩＦＩ手動和自動聯(lián)接，帶數(shù)字鍵盤輸入。
２、支持藍牙和串口對接各種設(shè)備（各品牌電腦驗光儀、焦度計，眼壓計，身高體重器等）。
３、支持ＭＱＴＴ數(shù)據(jù)訂閱推送。
４、插件化管理各種設(shè)備對接。
５、支持在線更新程序版本、在線增加設(shè)備支持?jǐn)?shù)量。
６、支持4G模塊撥號
７、支持串口的各種協(xié)議設(shè)備接入
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