ALARM DEVICE OF VEHICLE BATTERY FOR MONITORING VOLTAGE RANGES IN CHARGING AND DISCHARGING PROCESSES OF VEHICLE BATTERY
First Claim
1. An alarm device of a vehicle battery for monitoring voltage ranges in charging and discharging processes of the vehicle battery, comprising:
- an alarm device electrically connected to a least one battery and having a power end for wiring to at least one charger and one load respectively, further comprising;
a sampling circuit having a first detecting end for over-current detection to the load and a second detecting end for over-charge detection to the charger;
the sampling circuit detecting charging/discharging voltage to the battery through the first detection end and the second detecting end real time so as to monitor the voltage ranges of the battery in charging and discharging;
an alert unit actuated by one of signals from the first detecting end and the second detecting end; and
wherein above assemblies serve to monitor the voltages in charging and discharging so as to control battery status.
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Accused Products
Abstract
An alarm device of a vehicle battery for monitoring voltage ranges in charging and discharging processes of the vehicle battery uses a sampling circuit to monitor the charging and discharging voltages real time of a battery, and prompts alert through a light or a buzzer of an alert unit in accordance with the preset voltage stage in a charging and discharging process of the battery. Moreover, a connection port compatible to an external electric device for accessing and examining the defect of a malfunction battery as a reference for maintaining and updating a malfunctioned battery.
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Citations
7 Claims
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1. An alarm device of a vehicle battery for monitoring voltage ranges in charging and discharging processes of the vehicle battery, comprising:
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an alarm device electrically connected to a least one battery and having a power end for wiring to at least one charger and one load respectively, further comprising; a sampling circuit having a first detecting end for over-current detection to the load and a second detecting end for over-charge detection to the charger;
the sampling circuit detecting charging/discharging voltage to the battery through the first detection end and the second detecting end real time so as to monitor the voltage ranges of the battery in charging and discharging;an alert unit actuated by one of signals from the first detecting end and the second detecting end; and wherein above assemblies serve to monitor the voltages in charging and discharging so as to control battery status. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification