Intelligent embedded system of ultrasonic detection
Ultrasonic detection technology is the precise detection technology used by the crawl robot that detects the internal status of the pipeline in the bottom of sea.Because the crawl robot is in a bad environment,the ultrasonic echo is fully covered with noise,the traditionary collection system for ultrasonic cannot detect the real echo,and several layers of anti-jamming designing is inducted into the system.The time-sequence control circuit is made of CPLD,and TMS320C5402,the chip that is connected with PC104 via PCI,is used for self-adaptive filter.So a system made up of the controller and the processor comes into being.As the design for software is flexible,this system is also used as the intelligent detection terminal in other industrial measurement-control network.
With the studying background of software monitor system in specific industry,carrying out integrated modeling method for modeling and analysis by using UML /ADL.First of all,field require analysis,and then set up the structure of the object model and behavior model of the object using UML.ADL and UML integrated modeling method verified the feasibility in engineering applications.