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A platform for research: civil engineering, architecture and urbanism
Method and device for determining working condition type of excavator, controller and excavator
The embodiment of the invention provides a method and device for determining the working condition type of an excavator, a controller and the excavator. The method comprises the steps that data characteristics of an excavator during excavation operation in a preset operation time period are obtained, wherein the data characteristics comprise working condition data characteristics corresponding to a plurality of working condition parameters of each excavation period in the preset operation time period; respectively inputting the working condition data characteristics of each mining period into a first working condition identification model and a second working condition identification model; obtaining a first working condition type which is output by the first working condition identification model and corresponds to each mining period and a second working condition type which is output by the second working condition identification model and corresponds to each mining period; counting all first working condition types and second working condition types of the plurality of cycles; and the working condition type with the maximum number is determined as the actual working condition type when the excavator performs excavation operation in the preset operation time period, so that the working condition type identification accuracy is improved, faults of the excavator are avoided, and the service life of the excavator is prolonged.
本申请实施例提供一种用于确定挖掘机工况类型的方法、装置、控制器及挖掘机。方法包括：获取挖掘机在预设作业时间段进行挖掘作业时的数据特征，数据特征包括在预设作业时间段内与每个挖掘周期的多个工况参数所对应的工况数据特征；将每个挖掘周期的工况数据特征分别输入至第一工况识别模型与第二工况识别模型；获取第一工况识别模型输出的与每个挖掘周期对应的第一工况类型以及第二工况识别模型输出的与每个挖掘周期对应的第二工况类型；统计多个周期的全部的第一工况类型和第二工况类型；将数量最多的工况类型确定为挖掘机在预设作业时间段进行挖掘作业时的实际工况类型，以提高识别工况类型的准确性，避免挖掘机出现故障，提升挖掘机使用寿命。
Method and device for determining working condition type of excavator, controller and excavator
The embodiment of the invention provides a method and device for determining the working condition type of an excavator, a controller and the excavator. The method comprises the steps that data characteristics of an excavator during excavation operation in a preset operation time period are obtained, wherein the data characteristics comprise working condition data characteristics corresponding to a plurality of working condition parameters of each excavation period in the preset operation time period; respectively inputting the working condition data characteristics of each mining period into a first working condition identification model and a second working condition identification model; obtaining a first working condition type which is output by the first working condition identification model and corresponds to each mining period and a second working condition type which is output by the second working condition identification model and corresponds to each mining period; counting all first working condition types and second working condition types of the plurality of cycles; and the working condition type with the maximum number is determined as the actual working condition type when the excavator performs excavation operation in the preset operation time period, so that the working condition type identification accuracy is improved, faults of the excavator are avoided, and the service life of the excavator is prolonged.
本申请实施例提供一种用于确定挖掘机工况类型的方法、装置、控制器及挖掘机。方法包括：获取挖掘机在预设作业时间段进行挖掘作业时的数据特征，数据特征包括在预设作业时间段内与每个挖掘周期的多个工况参数所对应的工况数据特征；将每个挖掘周期的工况数据特征分别输入至第一工况识别模型与第二工况识别模型；获取第一工况识别模型输出的与每个挖掘周期对应的第一工况类型以及第二工况识别模型输出的与每个挖掘周期对应的第二工况类型；统计多个周期的全部的第一工况类型和第二工况类型；将数量最多的工况类型确定为挖掘机在预设作业时间段进行挖掘作业时的实际工况类型，以提高识别工况类型的准确性，避免挖掘机出现故障，提升挖掘机使用寿命。
Method and device for determining working condition type of excavator, controller and excavator
用于确定挖掘机工况类型的方法、装置、控制器及挖掘机
YE ZHOU (author) / WU FAN (author) / TONG XING (author) / DAI QUNLIANG (author) / WEI XUEPING (author)
2022-07-15
Patent
Electronic Resource
Chinese
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