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Device and method for upgrading car software according to intelligent equipment

A technology for smart devices and automotive software, applied in program control devices, program control design, electrical digital data processing, etc. Comprehensive, improve software performance, reduce the effect of size

Active Publication Date: 2017-06-23
DELPHI ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] It is often tedious to go to the 4S store or the original factory to deal with the process of upgrading the software, which will reduce the driver's car experience and driving safety, and will also reduce the reputation of the car manufacturer

Method used

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  • Device and method for upgrading car software according to intelligent equipment
  • Device and method for upgrading car software according to intelligent equipment
  • Device and method for upgrading car software according to intelligent equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0048] Such as image 3 As shown, a device for upgrading car software based on smart devices, including

[0049] Software package differential update component: use the differential update method to generate the update package of the automotive equipment software, and upload it after integrating encryption;

[0050] Server and management component 4: used to receive the update package uploaded by the software package differential update component and manage it in a unified manner;

[0051] Smart device 5: communicate with the server and management component 4 and download the update package, and send the update package to the car master;

[0052] Car main control: communicate with the smart device 5 through the car main control device interface 6, decrypt, split and update after receiving the update package, and communicate and update with the vehicle-mounted device through the car information interface 9;

[0053] On-board equipment: Obtain the update package from the car m...

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Abstract

The invention relates to a device for upgrading car software according to intelligent equipment. The device comprises a software package differential updating assembly, a server and a management assembly, the intelligent equipment, a car master control and vehicle-mounted equipment. The software package differential updating assembly utilizes a differential updating mode to generate an updating package for car equipment software and upload after integration and encryption. The server and the management assembly are used for receiving the updating package uploaded by the software package differential updating assembly and make integral management. The intelligent equipment is in communication with the server and the management assembly to download the updating package and send the updating package to the car master control. The car master control is used for receiving the updating package and decrypting, dismantling and updating through the communication between an equipment interface of the car master control and the intelligent equipment and also for communication and updating through a car information interface and the vehicle-mounted equipment. The vehicle-mounted equipment is used for updating and upgrading software corresponding to equipment by obtaining the updating package from the car master control. Compared with the prior art, the device for upgrading car software according to the intelligent equipment has the following advantages: cost is reduced; the device is convenient and easy; time is quick; the flow rate is small; and complete updating is achieved.

Description

technical field [0001] The invention relates to the field of vehicle equipment software upgrading and updating, in particular to a device and method for upgrading vehicle software according to smart equipment. Background technique [0002] Nowadays, the number of global car ownership continues to increase, and its popularity is getting deeper and deeper. It has become the first choice for travel in various aspects such as work, life, travel, etc., and everyone has higher and higher functional stability and experience of cars, so it is necessary to update cars. The software of the device to solve the following things: [0003] 1) Fix software-related bugs in car safety [0004] 2) Improve software stability and performance [0005] 3) Add software functions [0006] 4) Upgrade software data [0007] 5) Enhanced driving experience related to automotive software [0008] In today's automotive software update process, two approaches exist. [0009] Option A: [0010] Such...

Claims

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Application Information

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IPC IPC(8): G06F9/445
CPCG06F9/44578
Inventor 韩静瑞刘小秋袁康霖刘维平王涛
Owner DELPHI ELECTRONICS SUZHOU
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