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    • 1. 发明授权
    • Abnormality diagnosis device, method therefor, and computer-readable medium
    • 异常诊断装置,方法和计算机可读介质
    • US09048781B2
    • 2015-06-02
    • US13406920
    • 2012-02-28
    • Makoto SatoYoshiaki Hasegawa
    • Makoto SatoYoshiaki Hasegawa
    • G06F19/00H02S50/10
    • H02S50/10
    • There is provided an abnormality diagnosis device including: a storage storing power generation output data representing a current and a voltage of electrical power generated by each of the subsystems according to sampling time; a correcting unit configured to correct, for each of the subsystems, at least the current out of the current and the voltage in the power generation output data to a current corresponding to a standard insolation condition to generate corrected data including a corrected current and either one of a corrected voltage or the voltage in the power generation output data; a gradient estimating unit configured to produce, for each of the subsystems, an approximation graph of the corrected data and calculate a gradient of the approximation graph; and an abnormality diagnosing unit determining a subsystem for which the gradient satisfies a first threshold to be a subsystem including an abnormal module.
    • 提供了一种异常诊断装置,包括:存储代表根据采样时间由每个子系统产生的电力的电流和电压的发电输出数据; 校正单元,被配置为针对每个子系统校正发电输出数据中的电流和电压中的至少一个电流到对应于标准日照条件的电流,以产生包括校正电流的校正数据和任一个 校正电压或发电输出数据中的电压; 梯度估计单元,被配置为针对每个子系统产生校正数据的近似图并计算近似图的梯度; 以及异常诊断单元,确定所述梯度满足第一阈值的子系统,以构成包括异常模块的子系统。
    • 2. 发明授权
    • Fault detection apparatus and fault detection method
    • 故障检测装置和故障检测方法
    • US09209743B2
    • 2015-12-08
    • US13594340
    • 2012-08-24
    • Yoshiaki HasegawaMakoto SatoAkihiro Suyama
    • Yoshiaki HasegawaMakoto SatoAkihiro Suyama
    • G01R31/11H02S50/10
    • H02S50/10
    • According to one embodiment, an apparatus includes an first storage unit to store a value output by a communication unit, a second storage unit to store positional data indicating a place the modules, an third storage unit to store an output model indicating the relationship between a sunshine condition and an electrical output, a estimation unit to estimate a sunshine condition for each module based on the value and the output model, a forth storage unit to store the sunshine condition estimated, a correction unit to correct the sunshine condition, and a detection unit to calculate an expected electrical output for each module based on the corrected sunshine condition and the output model, and to detect a fault in the modules.
    • 根据一个实施例,一种装置包括:第一存储单元,用于存储由通信单元输出的值;第二存储单元,用于存储指示模块位置的位置数据;第三存储单元,用于存储指示a的关系的输出模型 阳光条件和电输出;估计单元,用于基于所述值和所述输出模型估计每个模块的阳光条件;存储所估计的阳光条件的第四存储单元,用于校正阳光条件的校正单元和检测 单元,根据修正的阳光条件和输出模型计算每个模块的预期电气输出,并检测模块中的故障。
    • 3. 发明申请
    • FAULT DETECTION APPARATUS AND FAULT DETECTION METHOD
    • 故障检测装置和故障检测方法
    • US20120323507A1
    • 2012-12-20
    • US13594340
    • 2012-08-24
    • Yoshiaki HasegawaMakoto SatoAkihiro Suyama
    • Yoshiaki HasegawaMakoto SatoAkihiro Suyama
    • G01R31/08G06F19/00
    • H02S50/10
    • According to one embodiment, an apparatus includes an first storage unit to store a value output by a communication unit, a second storage unit to store positional data indicating a place the modules, an third storage unit to store an output model indicating the relationship between a sunshine condition and an electrical output, a estimation unit to estimate a sunshine condition for each module based on the value and the output model, a forth storage unit to store the sunshine condition estimated, a correction unit to correct the sunshine condition, and a detection unit to calculate an expected electrical output for each module based on the corrected sunshine condition and the output model, and to detect a fault in the modules.
    • 根据一个实施例,一种装置包括:第一存储单元,用于存储由通信单元输出的值;第二存储单元,用于存储指示模块位置的位置数据;第三存储单元,用于存储指示a的关系的输出模型 阳光条件和电输出;估计单元,用于基于所述值和所述输出模型估计每个模块的阳光条件;存储所估计的阳光条件的第四存储单元,用于校正阳光条件的校正单元和检测 单元,根据修正的阳光条件和输出模型计算每个模块的预期电气输出,并检测模块中的故障。
    • 7. 发明授权
    • Light emitting device including a case having an accommodating recession
    • 发光装置包括具有容纳凹陷的壳体
    • US08669584B2
    • 2014-03-11
    • US13587699
    • 2012-08-16
    • Makoto SatoSatoshi OtaMasakata Koseki
    • Makoto SatoSatoshi OtaMasakata Koseki
    • H01L33/00
    • H01L33/60H01L2933/0033
    • A light emitting device, comprises a LED chip, and a case having an accommodating recession accommodating the LED chip, wherein the light emitting device emits light from an opening portion of the accommodating recession, the case is monolithically formed by injection molding of a resin composition preparing by mixing fine grains of specular reflection material and glass fibers as diffusion reflecting material as fillers therein, an inner surface of a side wall portion of the case works as a reflector that reflects the light emitted from the LED chip so that the light is output from the opening portion, and a thickness of the side wall portion is selected to be smaller than an average length of the glass fibers.
    • 一种发光装置,包括LED芯片和具有容纳LED芯片的容纳凹部的壳体,其中,所述发光装置从所述容纳凹部的开口部发射光,所述壳体通过树脂组合物的注射成型 通过将镜面反射材料和玻璃纤维的细晶粒作为扩散反射材料作为填料来制备,壳体的侧壁部分的内表面用作反射从LED芯片发射的光以使得光输出的反射器 从所述开口部开始,所述侧壁部的厚度选择为小于所述玻璃纤维的平均长度。