2 results about "Reaction curve" patented technology

The invention discloses an embedded equipment fault diagnosis prediction method and system, and belongs to the technical field of equipment fault management. Uniformly coding the embedded equipment to obtain a fault chain relation and a fault frequency; constructing a fault feature scatter point and chain reaction curve, and iteratively adjusting a checking period; predicting a fault cascading interval period based on the curve similarity; and cooperatively calibrating the period range, generating a list and indicating synchronous diagnosis. The system correspondingly comprises a fault data acquisition and coding module, a fault characteristic curve construction module, a fault interval period prediction module and a cooperative calibration and diagnosis module. The method breaks through the limitation of single equipment diagnosis, improves the fault prediction accuracy in combination with the assembly line cooperative relationship, improves the efficiency through synchronous diagnosis planning, is suitable for fault management of various assembly line embedded equipment, and effectively reduces the missed diagnosis rate and the diagnosis cost.

The application belongs to the technical field of curve data processing, and discloses a correction method of a reaction curve, a sample analyzer and a storage medium. The method comprises the following steps: obtaining a filtered reaction curve, wherein the filtered reaction curve is obtained after filtering an original reaction curve; performing down-sampling processing on the filtered reaction curve to obtain a target reaction curve; determining a target first-order differential curve and a target second-order differential curve of the target reaction curve; identifying a first abnormal point on the target first-order differential curve and a second abnormal point on the target second-order differential curve, and determining a target abnormal point of the filtered reaction curve based on the first abnormal point and the second abnormal point; and correcting the filtered reaction curve based on the target abnormal point to obtain a corrected reaction curve of the original reaction curve. In the above manner, the accuracy of detecting CRP and SAA by using whole blood can be effectively improved.