Method and device for automatically maintaining vehicle battery power

A battery voltage and battery technology, applied in battery circuit devices, battery/fuel cell control devices, circuit devices, etc., can solve problems such as failure to ignite, achieve the effects of protecting the battery, making it convenient for users, and preventing the vehicle from being unable to start

Active Publication Date: 2019-02-12
DALIAN ROILAND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a method and device for automatically maintaining the battery power of a vehicle. The method and device can remind the driver or passenger of the power consumption of the battery when the vehicle is turned off and once such consumption occurs, replenish the battery. Electricity, to prevent the vehicle from being discharged to a power deficit and unable to ignite

Method used

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  • Method and device for automatically maintaining vehicle battery power

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Effect test

Embodiment 1

[0022] A method of automatically maintaining a charge in a vehicle battery comprising

[0023] Step 1. Set the first threshold interval of the battery voltage, the lower limit of the first threshold interval, and the automatic charging time when the battery voltage is lower than the lower limit; the first threshold interval is preferably set to 10.5V to 11V, and the interval The setting, as long as it can reflect that the battery power is in a low-voltage state and generally does not prevent the vehicle from being able to complete the ignition action. The lower limit value is preferably 10.5V. When the battery reaches the lower limit value, the vehicle will not be unable to complete the ignition operation because the voltage is too low. However, as long as the lower limit value is exceeded and the voltage drop is small, There is also a risk that the vehicle will not be able to complete the ignition operation.

[0024] Step 2. Real-time detection of the vehicle battery voltage...

Embodiment 2

[0029] A device for automatically maintaining a charge in a vehicle battery comprising:

[0030] A setting unit for setting the first threshold interval of the battery voltage, the lower limit of the first threshold interval, and the automatic charging time when the battery voltage is lower than the lower limit;

[0031] The voltage detection and charging unit detects the vehicle battery voltage in real time. When the vehicle battery voltage is within the first threshold range, the vehicle owner is notified and the vehicle owner sets the charging time. The vehicle starts to ignite to charge the battery. When the set charging time is reached, the vehicle automatically turns off ;

[0032] The automatic charging unit, once the battery voltage of the vehicle is lower than the lower limit of the first threshold interval, the vehicle will immediately ignite to charge the battery, and when the set automatic charging time is reached, the vehicle will automatically turn off.

[0033]...

Embodiment 3

[0035] This embodiment relates to a device for automatically maintaining the battery charge of a vehicle, including: a vehicle control unit, a vehicle collection unit, and a wireless communication unit.

[0036] Vehicle control unit: vehicle flameout control, vehicle ignition control.

[0037] Vehicle collection unit: collect vehicle chassis number information, collect vehicle battery voltage, collect engine speed, and collect vehicle speed.

[0038] Wireless communication unit: receive charging time setting, receive charging time setting, send the current battery voltage of the vehicle, and send the current starting state of the vehicle.

[0039] This embodiment also relates to a method for automatically maintaining the battery charge of a vehicle, and the specific steps are as follows:

[0040] 1. The vehicle is equipped with a device that automatically maintains the battery level of the vehicle, and the corresponding application is installed on the mobile phone to view veh...

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Abstract

A method and a device for automatically keeping the electric quantity of a vehicle storage battery are disclosed and are used for overcoming a problem that vehicles cannot be ignited normally due to long-time storage battery discharging caused by excessive electricity consumption of storage batteries if electric devices of drivers or passengers are charged when vehicles are stalled. The method and the device are characterized in that the method includes a first step of setting a first threshold range of the voltage of the storage battery, a lower limit value of the first threshold range and time of automatic charging when the voltage of the storage battery is lower than the lower limit value, and a second step of detecting the voltage of the storage battery in real time, informing a vehicle owner when the voltage of the storage battery is in the first threshold range, allowing the vehicle owner to set charging time, allowing the vehicle to be started and ignited to charge the storage battery, and allowing the vehicle to be stalled automatically until reaching the set charging time. Beneficial effects of the method and the device are that a user can acquire states of the vehicle storage battery in real time, the problem that a vehicle cannot be ignited due to insufficient electricity is completely avoided, the user is provided with convenience and the vehicle storage battery is protected well.

Description

technical field [0001] The invention belongs to the field of Internet of Vehicles and automotive electronics, and in particular relates to a device and method for automatically maintaining the battery power of a vehicle. Background technique [0002] After the owner parks the vehicle for a long time, the battery of the car itself is discharged for a long time and even loses power, causing the vehicle to fail to start. At this time, professional assistance is needed to charge the vehicle battery. Encountering such a situation not only requires the car owner to wait for rescue for a long time, but also causes great damage to the battery. [0003] When the vehicle is ignited, the electronic equipment on the vehicle is generally powered by the motor, and when the vehicle is turned off, the power consumption of the electronic equipment on the vehicle basically comes from the battery (battery), and sometimes, the electronic equipment of the driver or passenger If the battery is s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/00
CPCB60L58/12B60L58/14H01M10/4257H01M10/44H02J7/0047H02J7/0088Y02E60/10Y02T10/70
Inventor 田雨农杨波佟学圣郭坤
Owner DALIAN ROILAND SCI & TECH CO LTD
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