Research and Implementation of Medical Data Acquisition,Exchange and Sharing System Based on Big Data
Based on big data and data exchange technology,this paper constructs a medical data acquisition and exchange sharing system based on big data technology and its implementation method.Its implementation function is based on spark sql computing engine to realize data analysis,statistics and cleaning operation.Configure the parameters in the mapred-site.xml file,set the map reduce execution engine,configure the spark-defaults.conf file and hive parameters,build the basic hadoop environment,and write the dynamic analysis configuration file method.Perform an integrated scheduling kettle based on mule,transfer parameters and load them to the configuration file.The system constructed in this paper can realize batch automatic processing of medical data,and the data exchange and sharing rate are high.The acquisition process adopts compression technology,which can reduce the pressure of network broadband;Automatic monitoring of the whole process can reduce the amount of data maintenance.
Big data technologyMedical data collectionData exchange and sharing
万方数据
维普
