该款读写设备既可正常读写无源电子标签，又可以读写DK- 900有源电子标签！
This equipment not only can normally read and write passive electronic tags, but can read and write DK-900 active electronic tags.
首先基于电荷泵原理提出了一种新的无源电子标签电源产生电路结构，并提出了结构简化的算法。
A new architecture of power generation circuit is proposed based on charge pump principle. Then an algorithm is designed to simplify the power generation circuit architecture.
巡视管理系统由超高频无源电子标签、专用巡检手持器、管理计算机及系统软件和巡视管理数据库构成。
Patrol management system is composed of ultra high frequency wireless IC tag, special patrol handset, management computer and system software and patrol management database.
本发明就是提供一种安全性高、无机械磨损、可同时识别多个电子标签的无源rfid系统。
The invention provides the passive RFID system which has high safety and no mechanical abrasion and can simultaneously identify a plurality of electronic tags.
电子标签能源供应的方式不同，又分为有源和无源两大类。
According to power supply, there are two different types of electronic tags: active and passive.
电子标签能源供应的方式不同，又分为有源和无源两大类。
According to power supply, there are two different types of electronic tags: active and passive.
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