Lithium cell current -voltage monitoring storage alarm device based on AVR singlechip
The utility model provides a lithium cell current -voltage monitoring storage alarm device based on AVR singlechip, includes: voltage acquisition circuit connects the lithium cell and gathers voltage in real time, gathers the free voltage of each battery that the object includes the voltage of whole...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a lithium cell current -voltage monitoring storage alarm device based on AVR singlechip, includes: voltage acquisition circuit connects the lithium cell and gathers voltage in real time, gathers the free voltage of each battery that the object includes the voltage of whole group battery and constitutes the group battery, electric current acquisition circuit connects the lithium cell and gathers the electric current in real time, gathers the free voltage of each battery that the object includes the voltage of whole group battery and constitutes the group battery, warning voltage threshold sets up the circuit, adopts three wire jumper cap, set up the sequence number be 1, 2, 3 three wire jumper cap switch -on ground perhaps + 5v realizes to data signal's 0 or 1 to set up alarm threshold value voltage, the data that voltage acquisition circuit and electric current acquisition circuit gathered are received to the AVR singlechip, the storage card, storage data, the utility model disclose |
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