Method and device for testing performance of rfid electronic tags
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 重庆市城投金卡信息产业(集团)股份有限公司
- Publication Date
- 2016-08-10
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Abstract
Description
technical field
[0001] The invention relates to a testing method, in particular to a method and a device for testing the performance of an RFID electronic tag. Background technique
[0002] In the field of intelligent transportation, the use of intelligent radio frequency identification (RFID) technology to collect traffic information has been widely used. The formed electronic tag (RF card) is then installed with a reader at each pre-arranged road point. The reader generates an electromagnetic signal and transmits it to the passive electronic tag at a certain power through the read-write antenna. The tag antenna of the passive electronic tag After receiving the signal and being activated, the electronic tag (radio frequency card) is activated and feeds back the vehicle information stored in the radio frequency card to the reader in the form of an electromagnetic signal, and the reader obtains the vehicle information through demodulation and other processing processes; becau...