??? 02/26/10 17:24 Read: times |
#173603 - I might have oversimplyfied the thing Responding to: ???'s previous message |
The thing is, the "normal" tag starts transmitting it's (hopefully) unique "code" as soon as it is placed into the field of the reader.
"Anticollision" tags either are simply silent until they are "talked to", or they can be "silenced". It means, that the reader must "know" how to "silence" and/or "wake up" the tags. The method how to do this is dependent on the particular tag brand/type. So, the usual way is first to chose the type/brand of tag, and then to chose the reader which "knows" it. This is the situation with the 125kHz tags; I know almost nothing on the 13MHz tags - there might be a more standardized situation there. JW |
Topic | Author | Date |
RFID Project | 01/01/70 00:00 | |
You need to be specific! | 01/01/70 00:00 | |
thanks | 01/01/70 00:00 | |
anti-collision | 01/01/70 00:00 | |
good to know | 01/01/70 00:00 | |
I might have oversimplyfied the thing | 01/01/70 00:00 | |
You have | 01/01/70 00:00 | |
Range | 01/01/70 00:00 | |
temperature | 01/01/70 00:00 | |
500mm Read Range | 01/01/70 00:00 | |
Ready made solution | 01/01/70 00:00 | |
Wiegand 26 can't find enough | 01/01/70 00:00 | |
not yet | 01/01/70 00:00 | |
I was hoping you | 01/01/70 00:00 | |
How much research did you actually do? | 01/01/70 00:00 | |
Andy looked at that link | 01/01/70 00:00 | |
What do you mean by "White Paper" | 01/01/70 00:00 | |
Your right that's not a white paper | 01/01/70 00:00 | |
Maybe I don't need Wiegand 26 | 01/01/70 00:00 | |
Tag Talking | 01/01/70 00:00 | |
Anticollision | 01/01/70 00:00 | |
not an answer, but | 01/01/70 00:00 |