| 摘要 |
A unidirectional active electronic tag (10) and a method for setting parameters thereof are provided. The electronic tag (10) includes a first memory (22) configured for storing a tag identification code of the electronic tag, a CPU (24) configured for processing instructions and information received by the electronic tag, a second memory (28) configured for storing a plurality of emitting parameters, at least one input unit (14) configured for setting needed parameters in actual need by users, a transmitting and receiving unit (30) and a transceiver antenna (32). When the users set the parameters, the CPU (24) judges the parameters set by the users, selects a corresponding emitting parameter stored in the second memory (28), and transmit signals out through the transmitting and receiving unit (30) and the transceiver antenna (32).
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