Vehicle data acquisition and uploading method capable of being remotely and dynamically configured and storage medium

Abstract

The invention discloses a vehicle data acquisition and uploading method capable of being remotely and dynamically configured and a storage medium. A white list filtering mechanism is used, configuration information issued by a TSP service provider is received through a built-in communication module, triggering conditions and corresponding actions of CAN signals are controlled through an MCU afterscript analysis, and data collection, data processing, storage and uploading of white list CAN messages are achieved through a data processing module in a T-BOX. According to the invention, real-timecommunication between the vehicle body CAN network and the outside can be realized, so that a vehicle design manufacturer or a service provider can monitor the working state of each controller of thevehicle body in real time.

Description

technical field [0001] The invention belongs to the technical field of vehicle data collection and transmission, and in particular relates to a vehicle data collection and uploading method and a storage medium that can be remotely and dynamically configured. Background technique [0002] In automobile control, each controllable hardware corresponds to an ECU (Electronic Control Unit), that is, an electronic control unit. As an automotive-specific microcontroller, the ECU generates corresponding signals while controlling components. With the increase of car controllable hardware, ECU also increases. When there are many ECUs in the body and there is information interaction, the CAN network technology has been quickly applied. [0003] CAN (Aera Control Network) network is local area controller network, which is widely used in automobile control network. In the CAN network, each public node participating in CAN network communication is called a CAN node. Corresponding to th...

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Problems solved by technology

[0004] In general, the body CAN network is relatively closed, and cannot perform real-time information interaction with the network outside the body

In the traditional way, the MCU terminal will fixedly collect several types or several signals for uploading, but this method has many limitations: first, the requirement of real-time uploading cannot be realized in today's fast-paced society; second, due to the Signals have become the default settings before leaving the factory, which cannot realize information interaction more flexibly

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