Pulsation Vacuum Sterilizer Control System Design Base On Adμc812and μC/O-Ⅱ

Patients in the health care process will be a variety of bacterial infections, only to ensure the health of medical devices, in order to provide protection for the rehabilitation of patients, sterilization equipment to provide protection. The last century, around1990, the pulsating vacuum sterilizer by our medical profession formal reference to the sterilizing effect is very good, more favored by the hospital. This sterilization method is based on saturated steam as sterilization medium, using the mechanical compulsory pulsating vacuum air exclusion method, several times repeated vacuum steam injection to completely eliminate the sterilization indoor cold point completely rule out temperature "dead ends" and small loading amount effect "ensure thorough sterilization effect; vacuum dehumidifiers. sterilization within the chamber is evacuated to a vacuum pump ultimate vacuum negative pressure, high temperature of132℃-134℃drying sterilizer jacket items after sterilization Shuangjie dry. not wet hands is not hot items removed. Instrument sterilization equipment is designed in two forms, the role of the inner pot into the inner pot and outer pot is to destroy bacteria, and the role of the outer pot is pre-processing, buffering and isolation. Sterilization equipment operation is used in intelligent control methods. the main use of such a method when the object machine or linen, and the man-machine interaction interface can be displayed showing the elimination of the operation of the link of bacteria and bacterial eradication specific index.In this paper, based on the Pulse Sterilizer process characteristics and control requirements, select the applicable controller, developed the method of the intelligent control of medical sterilization equipment running the μC/OS-Ⅱ operating system migration to adμc812microprocessors reasonable use of the resources provided by this processor, developed sterilization parameters of the operation of the system, to facilitate all kinds of medical sterilization equipment use.This article elaborated specific sterilization equipment operation system software structure and hardware structure, intelligent control of the various types of sterilization equipment sterilization parameters for the development of operational systems, and help to improve the effectiveness of the sterilization equipment and able for health to provide protection.