Design of Monitor and Control System for Power Supply in Radar
|School||Nanjing University of Technology and Engineering|
|Course||Electronics and Communication Engineering|
|Keywords||Power supply Monitoring system RS485 bus I ~ 2C bus|
The basic structure of the radar power monitoring system hardware and software . The system for remote monitoring of power supply system of the technical parameters , good man-machine interface of the power and control instructions . Analysis of monitoring data , power equipment failure analysis , positioning , failure analysis, electrical equipment positioning . The conventional radar power monitoring design philosophy is based on the rejection determination for this requirement , the designer simply threshold comparison gives a logic level . This method has some limitations , is not conducive to failure analysis , positioning . Full use of new technology to meet the new requirements of the monitoring mission , the paper analyzes the advantages of several bus system design , such as isolated RS485 bus with data aggregated Internet , the use of isolation I ~ 2C bus to connect multiple power internal , application single bus the radiator temperature acquisition digitized , PC104 summary of the monitoring data and the top management level computer multi-interface mode communication , the application of these new technologies to enhance the real-time monitoring and versatility , This paper described the application of these technologies .