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PREDICTING REMAINING USEFUL LIFE FOR A CONSUMABLE USING A WEIGHTED LEAST SQUARE REGRESSION PREDICTION TECHNIQUE
PREDICTING REMAINING USEFUL LIFE FOR A CONSUMABLE USING A WEIGHTED LEAST SQUARE REGRESSION PREDICTION TECHNIQUE
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机译:使用加权最小二乘回归预测技术预测消耗品的剩余使用寿命
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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.
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