Design of operating environment monitoring and identification system of MRI instrument based on SSD and Internet of Things
To further ensure the normal operation and personnel safety of medical magnetic resonance imaging(MRI)machines,a Siemens MRI machine is taken as the research object,and an intelligent system for monitoring the operating environment of MRI machines is proposed to monitor the operation of MRI machines.Among them,Raspberry Pi is used as the main controller,and an in-telligent image recognition module is constructed to obtain more status data of the nuclear magnetic resonance instrument.The experi-mental results show that the designed monitoring system can monitor and accurately obtain the liquid helium data of the nuclear mag-netic resonance instrument in real time.Among them,the constructed intelligent image recognition module can accurately obtain the status data of the nuclear magnetic resonance instrument.The recognition accuracy of the device's label text characters and digital in-strument characters is 98.01％and 99.72％,respectively,with high accuracy and fast recognition speed.In summary,the designed monitoring system can monitor the nuclear magnetic resonance instrument in real time and obtain accurate status data.It can be ap-plied to the daily maintenance scenarios of Siemens nuclear magnetic resonance instruments,helping managers with daily equipment management,and has high feasibility.
siemens nuclear magnetic resonance instrumentstatus monitoringdata collectionimage text recognition
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