Multiple-pass article lost-proof searching device and method thereof
This inventing discloses one multi-channel object anti-lost finding machine, which comprises host machine and at least two assistant machines, wherein, the host machine comprises CPU module and wireless emission module connected, wireless receive module, keys and warning circuit; any assistant machi...
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| Hauptverfasser: | , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | This inventing discloses one multi-channel object anti-lost finding machine, which comprises host machine and at least two assistant machines, wherein, the host machine comprises CPU module and wireless emission module connected, wireless receive module, keys and warning circuit; any assistant machine comprises wireless receive module and time lag circuit, warning circuit and wireless emission module; the wireless emission module is connected to wireless receive module signal; each assistant machine wireless emission module is connected to the host machine wireless receive module signal. |
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