Vehicle-mounted terminal, electronic module and device, system and method of electronic module upgrade

Abstract

The invention discloses a vehicle-mounted terminal which comprises a control module, a control area network (CAN) module and a communication module. The control module is used for analyzing a control indication which includes obtaining an updated indication of the updated data packet with the updated software version of the electronic module, installing an upgrade indication of the updated data packer with the updated software version for the electronic module, and sending the updated indication to the communication module. The CAN module is used for utilizing the CAN main line to achieve data communication of the vehicle-mounted terminal and the electronic module. The communication module is used for sending the updated indication to a server and receiving the updated data packet which is returned by the server. The invention discloses an electronic module and a device, a system and a method of the electronic module. The vehicle-mounted terminal, the electronic module, and the device, the system and the method of electronic module upgrade enable vehicle producers to conveniently manage update and upgrade of software versions of different vehicle types and different electronic modules.

Description

technical field [0001] The present invention relates to a vehicle-mounted terminal, an electronic module, a server, an electronic module upgrading device, a system and a method, in particular to a vehicle-mounted terminal, an electronic module, a server, an electronic module upgrading device, systems and methods. Background technique [0002] With the development of vehicle electronics in the direction of intelligence, standardization and networking, the proportion of software development in the product development of vehicle electronic modules continues to increase, and the application of new technologies continues to accelerate. For the software update of vehicle electronic modules that have been shipped problem has become a research hotspot. [0003] The traditional way to upgrade the electronic modules in the vehicle is to go to the site to use the vehicle diagnostic port to refresh the program, which is often only applicable to the update and upgrade of the electronic ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a vehicle-mounted terminal with convenient operation, wide application range, and online programming of electronic module update data packets in order to overcome the disadvantage of inconvenient software update of the electronic module of the vehicle after the vehicle enters the market in the prior art , electronic module, server, electronic module upgrading device, system and method

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