Tag and tag position determination device and method

A tag and a method by which the tag transmits a response signal to a tag search signal are disclosed. Disclosed is a method for transmitting a response signal, comprising the steps of: receiving, fromat least one of a plurality of slave nodes, a tag search signal including identification data for identifying the tag; charging an energy storage element inside the tag by using the received tag search signal; acquiring, from the received tag search signal, the identification data for identifying the tag; determining whether the acquired identification data coincides with identification data prestored in the tag; and outputting a response signal to the tag search signal when the energy storage element is charged to have a predetermined value or greater and the acquired identification data coincides with the identification information prestored in the tag. 公开了一种标签以及由该标签发送关于标签搜索信号的响应信号的方法。公开了一种用于发送响应信号的方法，包括以下步骤：从多个从节点中的至少一个从节点接收标签搜索信号，该标签搜索信号包括用于识别标签的识别数据；通过使用接收到的标签搜索信号对标签内的能量存储元件充电；从接收到的标签搜索信号中获取用于识别标签的识别数据；确定获取的