The present disclosure provides an abnormal voltage monitoring device, a storage device, and a vehicle. The abnormal voltage monitoring device comprises a voltage divider configure to receive an input voltage from a voltage generator and output a first distribution voltage based on the input voltage, a second bandgap reference generation circuit configured to output a reference voltage, and a monitoring circuit configured to receive the first distribution voltage from the voltage divider and the reference voltage from the second bandgap reference generation circuit, and output an alarm signal responsive to comparing a voltage level of the first distribution voltage with that of the reference voltage. The voltage generator comprises a first bandgap reference generation circuit, and the second bandgap reference generation circuit is configured to generate the reference voltage differently than the first bandgap reference generation circuit.
Abnormal voltage monitoring device, and storage and vehicle comprising the abnormal voltage monitoring device
2023-10-10
Patent
Electronic Resource
English
IPC: | G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
European Patent Office | 2022
|Wheel abnormal state monitoring method, monitoring device and vehicle
European Patent Office | 2024
|Method and device for processing abnormal charging voltage of vehicle
European Patent Office | 2022
|Vehicle abnormal wakeup monitoring method and device, server and storage medium
European Patent Office | 2023
|Vehicle abnormal state monitoring method, device and equipment and storage medium
European Patent Office | 2023
|