基于多模型融合的冷却液泄漏检测方法、装置及电子设备

By employing a multi-model fusion method for coolant leakage detection, which utilizes a self-attention prediction model and a random forest model to process engine operating data, the real-time performance and robustness issues of coolant detection in existing technologies are resolved, enabling accurate prediction and early warning of coolant levels.

CN120822178BActive Publication Date: 2026-07-17CHONGQING SOKON POWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING SOKON POWER CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing coolant detection methods lack real-time performance and predictive capabilities, have poor environmental adaptability, and poor model robustness, leading to false alarms or missed alarms and failing to predict the trend of coolant level decline in advance.

Method used

A multi-model fusion approach is adopted, combining the self-attention prediction model Transformer-KAN and the random forest prediction model. By acquiring multiple engine operating data in real time, data processing and prediction value fusion are performed, and the problem is transformed into a classification problem to improve detection accuracy.

Benefits of technology

It enables real-time and accurate prediction of coolant level, reduces false alarms and missed alarms, improves detection efficiency and prediction accuracy, and can provide early warning of potential faults.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120822178B_ABST
    Figure CN120822178B_ABST
Patent Text Reader

Abstract

本申请实施例提供的一种基于多模型融合的冷却液泄漏检测方法、装置及电子设备,基于传感器实时获取多种预设类型的发动机工作数据;将发动机工作数据输入自注意力预测模型Transformer‑KAN,得到第一预测值;将发动机工作数据和第一预测值输入随机森林预测模型,得到第二预测值;基于预设的误报判断规则对随机森林预测模型连续输出的第二预测值进行处理,确定目标预测值。本申请实施例出于水位预警的需要,无需对水位进行精确预测,故将发动机的冷却液的水位预测由回归问题转换为分类问题,数据采集方便和模型预测简单;采取时间、水泵转速、水泵电压、水泵电流和发动机冷却液温度等信号进行预测,可以提高预测精度。
Need to check novelty before this filing date? Find Prior Art