首页> 外国专利> Estimating accuracy of a remaining useful life prediction model for a consumable using statistics based segmentation technique

Estimating accuracy of a remaining useful life prediction model for a consumable using statistics based segmentation technique

机译:使用基于统计的分段技术估算消耗品的剩余使用寿命预测模型的准确性

摘要

An apparatus and method of predicting the end of life of a consumable. A basic weighted least squares algorithm has been extended and augmented to compensate for observed common consumable/printer behavior. The system uses consumable usage data (such as toner level) acquired from the device to predict the current and future consumable level and to predict the remaining life. The apparatus and method monitors the consumable's usage and updates the prediction so that when the predicted remaining life matches a preset threshold, it automatically triggers an order placement event to ship product to customer.
机译:一种预测消耗品寿命终止的设备和方法。基本加权最小二乘算法已得到扩展和增强,以补偿观察到的常见耗材/打印机行为。系统使用从设备获取的消耗量使用数据(例如碳粉量)来预测当前和将来的消耗量并预测剩余寿命。该设备和方法监视消耗品的使用并更新预测,以便当预测的剩余寿命与预设阈值匹配时,它将自动触发下订单事件以将产品运送给客户。

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