Signal processing method and signal processing device

By integrating architecture and intelligent processing mechanisms, the inefficiency caused by distributed tools in traditional embedded system debugging is solved, enabling collaborative debugging of heterogeneous hardware platforms and improving development efficiency and resource utilization.

CN121919093APending Publication Date: 2026-04-24HUIZHOU DESAY SV AUTOMOTIVE
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Patent Information

Application Number
CN202511872248.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional embedded system debugging methods are decentralized, with messy cables and redundant tools, resulting in low development efficiency and high resource consumption, making it difficult to achieve collaborative debugging of heterogeneous hardware platforms.

Method used

It adopts an integrated architecture and intelligent processing mechanism, receives and parses debugging data through a unified data interface, performs signal conversion and protocol conversion, forms an aggregated data stream, and performs scheduling and bandwidth allocation based on channel identifiers and preset priority rules.

Benefits of technology

It enables automatic conversion and unified encapsulation of heterogeneous signals, eliminates physical clutter, improves debugging efficiency, simplifies the debugging process, and enhances development efficiency and resource utilization.

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Abstract

The invention provides a signal processing method and a signal processing device. The signal processing method comprises the following steps: receiving and analyzing debugging data from at least one external computer through a unified data interface, and outputting a debugging instruction or capturing a network data signal to corresponding target equipment through a corresponding channel according to an analysis result; receiving heterogeneous signals from a plurality of different types of target devices, and performing preliminary conversion on at least part of the heterogeneous signals; adding channel identification information into the signal processed in the above step and performing protocol conversion to form an aggregated data stream; and outputting the aggregated data stream through the unified data interface. According to the method, multiple external target devices can be debugged at the same time, the debugging result can be output to the external computer through a unified data interface, the problems that in a traditional debugging scheme, tool switching is tedious, and the cooperation efficiency is low are solved, and the debugging efficiency and convenience of a complex system are remarkably improved.
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