Since the 1980s, the research and development of embedded system has been carried out in this field, which covers a wide range, especially in power grid monitoring, intelligent instruments, hydrological data real-time monitoring, industrial supply control, automotive electronics and other fields. In recent years, it has expanded the research of Embedded Multimedia Computing and embedded security computing, focusing on embedded image processing and image understanding, embedded security and software system, multimedia art integration and display. The developed IC test system, smart meter, digital camera, etc. have been industrialized.
This direction has taken the lead in the research of embedded distributed computing and solved some key problems in the integration of embedded computing platform and general network computing platform. This paper mainly studies pervasive computing technology based on embedded computing platform, appliance informatization, RFID and other Internet of things application technology, multimedia wireless sensor network, embedded web services and remote experiment technology. The National 863 project has made innovative achievements in the research of network circuit breakers embedded with web servers.
In terms of reconfigurable computing and system on chip, this paper studies the new reconfigurable hardware and software modeling method based on FPGA, the reconfigurable system on chip and IP design technology, real-time video image processing technology, embedded processor design technology, and boundary scan test technology, and constructs the reconfigurable computing software and hardware platform for instrument measurement, multimedia information processing and other fields. The relevant achievements have been applied to the access control system based on face recognition, digital storage semiconductor characteristic grapher, arbitrary wave generator, teaching microprocessor and other projects, and gradually formed a domain oriented reconfigurable computing environment and system with independent intellectual property rights and good application value.
