MX2021005413A - Actualizaciones de software por aire resistentes a errores para vehiculos. - Google Patents

Actualizaciones de software por aire resistentes a errores para vehiculos.

Info

Publication number
MX2021005413A
MX2021005413A MX2021005413A MX2021005413A MX2021005413A MX 2021005413 A MX2021005413 A MX 2021005413A MX 2021005413 A MX2021005413 A MX 2021005413A MX 2021005413 A MX2021005413 A MX 2021005413A MX 2021005413 A MX2021005413 A MX 2021005413A
Authority
MX
Mexico
Prior art keywords
update
computer system
software version
installation
error
Prior art date
Application number
MX2021005413A
Other languages
English (en)
Inventor
Andrew Paul Harbach
Adrian David
Alan Yip
Hilario Koyama
Original Assignee
Paccar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paccar Inc filed Critical Paccar Inc
Publication of MX2021005413A publication Critical patent/MX2021005413A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1469—Backup restoration techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/70—Software maintenance or management
    • G06F8/71—Version control; Configuration management
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers

Abstract

Un sistema informático de a bordo de un vehículo recibe un paquete de actualización del software de un sistema informático remoto a través de una red de comunicación inalámbrica. El paquete de actualización del software incluye una actualización del software para un componente electrónico actualizable (por ejemplo, una ECU) del vehículo. Antes de instalar la actualización, el sistema informático del vehículo puede comprobar si hay una versión del software de respaldo válida en un medio de almacenamiento en el sistema informático del vehículo para facilitar la reversión a una versión del software anterior en caso de un error durante la instalación de la actualización. La instalación de la actualización puede demorarse hasta que se obtenga una versión del software de respaldo compatible. Después de la instalación de la actualización, el sistema almacena la actualización en el medio de almacenamiento como la versión actual del software de respaldo para el componente electrónico actualizable. Esto facilita la reversión a un estado funcional en caso de error durante una actualización futura.
MX2021005413A 2018-11-30 2019-11-29 Actualizaciones de software por aire resistentes a errores para vehiculos. MX2021005413A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/206,766 US11449327B2 (en) 2018-11-30 2018-11-30 Error-resilient over-the-air software updates for vehicles
PCT/US2019/063881 WO2020113186A1 (en) 2018-11-30 2019-11-29 ERROR-RESILIENT OVER-THE-AiR SOFTWARE UPDATES FOR VEHICLES

Publications (1)

Publication Number Publication Date
MX2021005413A true MX2021005413A (es) 2021-07-06

Family

ID=70850114

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021005413A MX2021005413A (es) 2018-11-30 2019-11-29 Actualizaciones de software por aire resistentes a errores para vehiculos.

Country Status (5)

Country Link
US (2) US11449327B2 (es)
EP (1) EP3887939A4 (es)
CA (1) CA3115843A1 (es)
MX (1) MX2021005413A (es)
WO (1) WO2020113186A1 (es)

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