Agricultural machine uds protocol universal wi-fi diagnosis calibration system and method

By integrating a single-model database and an industrial-grade CAN-to-WiFi converter into a mobile terminal, the agricultural machinery UDS protocol diagnostic calibration system solves the problems of portability and multi-model adaptation of tractor UDS diagnostic calibration systems, achieving stable and reliable field operation and efficient multi-model adaptation, meeting the needs of all-scenario operation.

CN122437893APending Publication Date: 2026-07-21FIRST TRACTOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FIRST TRACTOR
Filing Date
2026-04-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing tractor UDS diagnostic calibration systems suffer from poor portability, high logical coupling for multi-model adaptation, and a lack of mobile WiFi solutions, resulting in insufficient portability and data transmission stability during field operations.

Method used

The agricultural machinery UDS protocol universal WiFi diagnostic calibration system, which is integrated into the mobile terminal, combines a single-model independent database file architecture and an industrial-grade CAN-to-WiFi converter. It supports flexible adaptation to multiple models and integrates a WiFi communication adaptation module, a diagnostic calibration module, and a mobile terminal interaction module to realize wireless data transmission and diagnostic calibration.

Benefits of technology

It achieves stable and reliable data transmission in complex field environments, improves efficiency in adapting to multiple models, reduces maintenance costs, enhances portability and scenario adaptability, and covers the needs of all operational scenarios.

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Abstract

The application relates to a kind of agricultural machinery UDS protocol general-purpose WiFi diagnosis calibration system and method in the technical field of agricultural machinery electronic fault diagnosis, the system is integrated in mobile terminal equipment, and contains model independent database module, WiFi communication adaptation module, diagnosis calibration module, mobile terminal interaction module and interface display module;The method comprises database import, link establishment, ECU matching, function execution, data feedback and result display;The agricultural machinery UDS protocol general-purpose WiFi diagnosis calibration system and method can realize flexible adaptation of multiple models, stable WiFi communication and full-scene operation.
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