Warning card
The utility model discloses a warning card which comprises a central processing unit, as well as a reset circuit and a serial port communication circuit which are connected with the central processing unit. The warning card further comprises eight trigger signal input circuits and eight warning sign...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a warning card which comprises a central processing unit, as well as a reset circuit and a serial port communication circuit which are connected with the central processing unit. The warning card further comprises eight trigger signal input circuits and eight warning signal output circuits, which are connected with the central processing unit respectively. In the utility model, the quantity of the applied circuits is greatly increased, so as to meet more and higher requirements to the security protection equipment and the security protection trigger node. |
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