Vehicle information query method, vehicle-mounted remote information processor and remote flashing platform

Abstract

The invention provides a vehicle information query method, a vehicle-mounted remote information processor and a remote flashing platform. The vehicle information query method comprises the steps that the vehicle-mounted remote information processor receives an information reading instruction sent by the remote flashing platform; a unified diagnosis service query instruction is sent to an electronic controller according to the information reading instruction; component information returned by the electronic controller is received according to the diagnosis service query instruction; and the component information is sent to the remote flashing platform. A controller is accessed through the unified diagnosis service, dependence on controller local area network database files and other conditions is eliminated, direct interaction with the controller is achieved, and controller information can be inquired in real time. The invention has the advantages of saving labor and time cost, improving efficiency, greatly improving reliability of remote flashing and remote diagnosis, effectively supporting after-sales problem diagnosis of vehicles on the market, and providing necessary support for remote flashing and remote diagnosis.

Description

technical field [0001] The invention relates to a query method for information such as new energy vehicle part numbers, software and hardware version numbers, and in particular to a vehicle information query method, a vehicle-mounted telematics processor, and a remote flashing platform. Background technique [0002] With the continuous advancement of new energy vehicle technology, while the controller is becoming more and more intelligent and networked, the continuous optimization and iteration of various functions are becoming more and more frequent. Remote flashing and remote diagnosis technology has gradually become a trend . An important indicator of remote flashing is to reduce the risk of wrong flashing and improve the success rate. Remote diagnosis needs to confirm the status of each controller of the vehicle and improve the reliability of diagnosis. All these need to refer to current information such as the part number of each controller, software and hardware versio...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a vehicle information query method, a vehicle-mounted telematics processor, and a remote flashing platform to solve the problem of low efficiency and poor accuracy of querying vehicle part numbers, software and hardware version numbers, and other information in the prior art The problem

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