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Vehicle software downloading system and method thereof

A software and vehicle technology, applied in software deployment, program loading/starting, program control devices, etc., can solve problems such as excessive time and manpower, difficulty in quickly updating vehicle software, and inconvenience

Inactive Publication Date: 2011-09-21
HL MANDO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, if the driver feels that new software is needed, the driver needs to go to a repair shop or service center designated by the car company to update the vehicle software with the new software, which is very inconvenient
[0006] Therefore, it is difficult to update the vehicle software quickly, and excessive time and manpower are required
As a result, drivers feel the hassle of updating their vehicle's software, or, in some cases, using a vehicle that does not require software updates

Method used

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  • Vehicle software downloading system and method thereof
  • Vehicle software downloading system and method thereof
  • Vehicle software downloading system and method thereof

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Embodiment Construction

[0018] Hereinafter, embodiments according to the present invention will be specifically described with reference to the accompanying drawings. The embodiments of the present invention should not be construed as limiting. Throughout the drawings, the same reference numerals are used to designate the same elements.

[0019] figure 1 is a block diagram schematically showing a vehicle software download system according to an embodiment of the present invention.

[0020] refer to figure 1 , the vehicle software download system 100 according to an embodiment of the present invention includes an external device 120, gateways 140a, 140b, 140c, and electronic control units (ECUs) 160a, 160b, 160c.

[0021] The external device 120 may be a wireless communication device such as a cellular phone, a navigator, and a handheld terminal such as a portable multimedia player (PMP: portable multimedia player). The external device 120 may store the latest software for updating the software of...

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Abstract

The invention discloses a vehicle software downloading system and a method thereof, therefore the invention provides a system for renewing the software installed in an electronic control device ECU of a vehicle by communicating with an external device which stores the software of the vehicle, wherein the system comprises a receiving unit for receiving the ECU software version information broadcasted from the external device, a determining unit for comparing the ECU software version information stored in a storage with the ECU software version information received by the receiving unit and determining whether the ECU software version stored in the storage is lower than the software version relieved, a downloading requesting unit for asking to download the software with a corresponding version from the external device when the ECU software version stored in the storage is lower than the software version received, and a software providing unit for providing the software downloaded from the external device to the corresponding ECU so as to renew the software.

Description

technical field [0001] The present invention relates to a vehicle software downloading system and a method thereof, more specifically, to a vehicle software downloading system and a method thereof capable of simultaneously updating vehicle software. Background technique [0002] If it is desired to update software including information about an electronic control unit (ECU: electronic control unit) stored in the vehicle, connect the vehicle to a terminal in which the new software is stored using a communication port (for example, a communication line), and then pass the communication port Download new software to the vehicle. [0003] At this time, since a terminal storing the new software should be connected to each vehicle, it takes a lot of manpower and time to download the new software to the vehicle. [0004] Specifically, when a large number of vehicles are recalled, workers need to repeat operations of connecting a terminal to each vehicle and updating the vehicle wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F8/65
Inventor 卢承贤
Owner HL MANDO CORP