公开(公告)号：EP2907372A1

公开(公告)日：2015-08-19

申请号：EP15155465.6

申请日：2015-02-17

申请人： CNH Industrial Belgium nv

发明人： Delie, Dries ,  Verhaeghe, Didier ,  Debilde, Benoit ,  Paquet, Bert

IPC分类号： A01D41/127 ,  G01N27/04 ,  G01N33/00

摘要： A moisture sensor (100) for a forage harvester is described, the moisture sensor comprising a sensing device (110/400/600), a processing unit (130) and an output terminal (140). The sensing device is configured to sense an electrical characteristic of a harvested crop and generate a sensor signal (120/440) representative of the electrical characteristic. The processing unit (130) is configured to receive the sensor signal from the sensing device (110/400/600) and to process the sensor signal (120/440) to derive a moisture level of the harvested crop. The output terminal (140) is connected to the processing unit (130) for outputting an output signal representative of the moisture level as derived by the processing unit. The sensing device (110/400/600) is further configured to operate in one of a plurality of different operating modes when sensing the electrical characteristic, each operating mode having a different moisture level sensitivity characteristic, and to receive an operating parameter and to select an operating mode of the plurality of operating modes for the sensing device (110/400/600), based on the operating parameter.

摘要翻译： 描述了用于饲料收割机的水分传感器（100），湿度传感器包括感测装置（110/400/600），处理单元（130）和输出端子（140）。 感测装置被配置为感测收获的作物的电特性并产生代表电特性的传感器信号（120/440）。 处理单元（130）被配置为从感测装置（110/400/600）接收传感器信号并处理传感器信号（120/440）以导出收获的作物的水分含量。 输出端子（140）连接到处理单元（130），用于输出表示由处理单元导出的湿度水平的输出信号。 感测装置（110/400/600）被进一步配置成在感测电特性时操作多种不同操作模式中的一种，每种操作模式具有不同的湿度水平敏感特性，并且接收操作参数并选择 基于操作参数的用于感测装置（110/400/600）的多种操作模式的操作模式。