Multivariate calibration transfer is widely used to expand the applicability of the existing regression model to new analytical devices of the same or similar type. The present research proves the feasibility of calibration model transfer between a full-scale laboratory spectrometer and an optical multisensor system based on only four light-emitting diodes with different wavelengths. The model transfer between two multisensor systems of this kind has also been studied. Both possibilities were successfully performed without any significant loss of precision using a designed set of training and transfer samples. Direct standardization and slope and bias correction protocols for model transfer were tested and compared. The best model transfer between two optical multisensor systems was obtained using direct standardization.

中文翻译：

---

基于LED的光学多传感器系统的校准传递。

多元校准传递被广泛用于将现有回归模型的适用性扩展到相同或相似类型的新分析设备。本研究证明了在全尺寸实验室光谱仪和仅基于四个具有不同波长的发光二极管的光学多传感器系统之间进行校准模型转移的可行性。还研究了两个这种多传感器系统之间的模型转换。使用一组设计的训练和转移样本，可以成功执行这两种可能性，而不会显着降低精度。测试并比较了用于模型传递的直接标准化以及斜率和偏差校正方案。使用直接标准化，可以在两个光学多传感器系统之间实现最佳模型转换。