RESUMO
In order to clarify the research directions of medical facilities' data analysis and decision in operation and maintenance management,the paper illustrates current functions of medical facilities operation and maintenance from the following aspects:building hospital intelligent management,power supply and distribution system's safety,energy consumption's optimization,network's optimization and complex medical equipment's operation guarantee.The problems of data analysis and decision about hospital facilities' operation and maintenance management are summarized.Four kinds of data decision models are put forward,including risk identification,health assessment of equipment,faults prediction and diagnosis,and management optimization.These methods could provide reference for the development of medical facilities' operation and maintenance.
RESUMO
Objective: To design an online pure water analysis system based on the proton and heavy ion accelerator (IONTRIS system) in Shanghai proton and heavy ion center (SPHIC), and to evaluate its application effect by operating data statistics. Methods: The system used the control system of Siemens S7-300 PLC to collect online data from sensors of pure water system. Analyzing the operation rules and setting the limiting value of alarm, and using WINCC software to develop monitoring and analysis system of central computer so as to real-time operate online data. The application effect of the system was evaluated by comparing the cost of one month consumables between before and after the system was applied. Results: After the system was applied, the real-time monitoring of pure water system was realized, and the efficiency of the consumables was enhanced. Conclusion: The application of the pure water analysis system has a good effect on the operation efficiency of the pure water system.