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2.4.4 Kill Tags
The operation interface of the kill tag is shown in the figure below:
The killing tag must provide an kill password, and the kill password cannot be 00 00 00 00. Therefore, to kill a tag,
you must first modify the content of the kill password in the password area through the write tag command.
After the tag is successfully killed, the following information will be returned:
Like all operations of accessing tags, how many tags are killed, how many pieces of data are displayed in the list.
2.4.5 Tag Selection
In many cases, we hope that no matter how many tags there are in the radio frequency area, only one tag with a known
EPC number can be accessed. At this time, the tag function (EPC matching function) of the selected operation needs
to be used.
In the accompanying demo software, taking the real-time inventory mode as an example, the operation is as follows:
First, use real-time inventory mode to inventory tags, and get all EPC numbers.
Then go to the interface of access label and select the EPC number to be matched. As shown below:
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