Unlock instant, AI-driven research and patent intelligence for your innovation.

Power supply management method of vehicle-mounted terminal, vehicle-mounted terminal and computer storage medium

An on-board terminal and power supply management technology, applied in circuits or fluid pipelines, efficient vehicle charging, electrical components, etc., can solve the problem of inability to ensure the effective upload of vehicle data, and achieve the goal of ensuring subsequent effective uploading and simplifying the discharge switching logic. Effect

Active Publication Date: 2021-09-03
SAIC-GM-WULING AUTOMOBILE CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a vehicle-mounted terminal power supply management method, vehicle-mounted terminal and computer storage medium, aiming to solve the technical problem that the existing vehicle-mounted terminal power supply management method cannot guarantee the effective uploading of vehicle data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power supply management method of vehicle-mounted terminal, vehicle-mounted terminal and computer storage medium
  • Power supply management method of vehicle-mounted terminal, vehicle-mounted terminal and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] The main solution of the embodiment of the present invention is:

[0036] Since the main battery of the vehicle will not be able to continue to supply power to the vehicle-mounted terminal after the collision of the existing vehicle or the vehicle-mounted terminal equipment is disconnected, in order to ensure the normal operation of the vehicle-mounted terminal, it is necessary to switch to the backup battery of the vehicle-mounted terminal for power supply at this time. It needs to be switched after the vehicle provides a collision signal or the wiring harness is pulled out. The existing switching method is likely to cause the vehicle terminal to crash and not work and the vehicle-related data to be lost.

[0037] The present invention provides a solution, by detecting whether the load voltage of the vehicle i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a power supply management method of a vehicle-mounted terminal. The power supply management method of the vehicle-mounted terminal is applied to the vehicle-mounted terminal, and the vehicle-mounted terminal is installed in a vehicle. The method comprises the following steps: detecting whether the load voltage of the vehicle is smaller than a first preset voltage; and if the method detects that the load voltage of the vehicle is smaller than the first preset voltage, switching the standby battery of the vehicle-mounted terminal to supply power. The invention further discloses the vehicle-mounted terminal and a computer storage medium. The invention aims to realize remote acquisition of vehicle data through switching of the power supply battery of the vehicle-mounted terminal so as to guarantee effective uploading of the vehicle data.

Description

technical field [0001] The present invention relates to the technical field of automobiles, in particular to a power supply management method for a vehicle-mounted terminal, a vehicle-mounted terminal and a computer storage medium. Background technique [0002] At present, after the vehicle collides or the vehicle-mounted terminal equipment is disconnected, the main battery of the vehicle will not continue to supply power for the vehicle-mounted terminal. In order to ensure the normal operation of the vehicle-mounted terminal, it is necessary to switch to the backup battery of the vehicle-mounted terminal for power supply at this time The whole vehicle can be switched only after the collision signal is provided or the wiring harness is pulled out. The existing switching methods are likely to cause the vehicle terminal to crash and fail to work and the vehicle-related data to be lost. Therefore, in order to save the vehicle data and ensure the effective upload of the vehicle d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06B60R16/033B60R16/023
CPCH02J9/06B60R16/033B60R16/0231Y02T10/92
Inventor 庄济宁张亮唐燕张德杭黄秋光
Owner SAIC-GM-WULING AUTOMOBILE CO LTD