System and method for optimizing control of pca and pcea system

The patient automatic control system analgesic, the sensing data's) and a valve according to the first rigid processing physiological data, and claims a warning. Similarly, the independent valve according to the second rigid processing physiological data first and second controller independent controller. According to the second rigid, wherein the physiological a data from the physiological data or the non-physiological data for example the other supply of distal server shell capable of the filter and processing; the PCA conveying device is accused correspondingly, thus prevented the transport of medicine. The multi-processor of claims and conveying system an through the biosensor module normal warning; and control interrupt of PCA conveying through the independent controller or preventing. By the method, not only decompression the box PCA of transport to prevent with the alarm, with permitted the normal operation of normal monitor alarm.