Electric Vehicle OS Update Control for Safety

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing methods for updating the operating system of electric vehicles pose a risk to user safety as system updates can cause the vehicle to become unbalanced while in use, potentially harming the rider.

Innovation Solution

A method and device that determine whether the electric vehicle is in use before performing a system update, disabling the update function when the vehicle is in use and allowing updates only when it is in a standby status to prevent accidents.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If system update is performed while electric vehicle is in use, then system functionality can be improved, but user safety is compromised due to potential vehicle imbalance

Engineering Contradiction:
Improvesystem functionalityVSAvoiduser safety
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The system checks the usage status of the electric vehicle before performing the system update operation. If the vehicle is detected to be in use, the update operation is prevented from executing, thereby ensuring user safety while still allowing updates when the vehicle is idle

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

A status checking mechanism acts as an intermediary between the update request and the actual update execution. This intermediary verifies whether the vehicle is in use and controls whether the update can proceed, resolving the conflict between updating system functionality and ensuring user safety

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If system update function is always enabled, then system can be updated at any time for improvements, but potential hazards occur when update interrupts vehicle operation

Engineering Contradiction:
Improveupdate availabilityVSAvoidvehicle instability
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

The system dynamically adjusts the availability of the update function based on real-time vehicle usage status. The update function is enabled when the vehicle is idle and disabled when in use, creating a dynamic control mechanism that adapts to operational conditions

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10081249B2Methods and systems for updating operating system of electric vehicle
Publication Date: 2018.09.25 BEIJING XIAOMI MOBILE SOFTWARE CO LTD
  • US10081249B2 patent drawing
  • US10081249B2 patent drawing
  • US10081249B2 patent drawing

AI summary

A method, a user terminal, and an electric vehicle are provided for updating a system for the electric vehicle. According to an example of the method, it is determined whether an electric vehicle is in use when receiving a system update operation instruction. A system update function is disabled when determining that the electric vehicle currently is in use. A system update is performed on the electric vehicle in response to the operation instruction when determining that the electric vehicle currently is in a standby status.