Abstract
This paper is an engineering study for the medication control in the medical field. It describes a medication control of steroid based on the data in 880 days using an LS model for a second order transfer function, a multiple correlation analysis and a crisis strategy control in the instrument and control engineering for ophthalmologists. The aim of this study is the identification of the control object and the identification of the dead time of the medication for each step of the medication using system identification for a second order transfer function and a multiple correlation analysis based on the data. The main point is how many data is suitable for above-mentioned aim. The input (actuating signal) of the model is the eye sights (visus RVCc and LVCc) and the output (controlled variable) is pieces of predonine 5mg par day. The eye sight as an measure of Opacitus Corporis virtrei (OCV). The first author has the blurred vision and the secondary contract and the secondary graucoma caused by the steroid syndrome. The paper also describes a crisis strategy control for the steroid syndrome.
