Domestic CNC machine installed "Chinese brain"

Recently, Shenyang Institute of Computing Technology Co., Ltd. of the Chinese Academy of Sciences undertook a number of topics such as high-end numerical control devices based on domestic Godson CPU chips and construction of an open CNC system supporting technology innovation platform for major national science and technology major projects of high-end CNC machine tools and basic manufacturing equipment. Solved the problem of open CNC system based on domestic micro-processing chip and field bus, so that the installation of "Chinese brain" in domestic CNC machine tools is no longer a dream.

It is understood that this project has successfully solved the problem of open CNC systems based on domestic micro-processing chips and field buses, and developed a new generation of bus-based all-digital high-end numerical control products based on open and networked architectures, achieving high speeds with AB axes. The supporting applications of the five-linkage machining center and other supporting applications for key areas such as aerospace and automobile manufacturing have met the requirements of users in key areas for domestic high-end numerical control systems. The project not only solved the cross-platform technology based on the domestic Loongson processor, but also developed key technologies such as multi-channel multi-axis linkage and composite machining control, high-speed program preprocessing, intelligent fault diagnosis and remote monitoring, and digital control bus protocol, and formulated China's first National standard of CNC bus technology with independent intellectual property rights.

The blue sky numerical control system based on the domestic Godson processor chip is an important product that the subject reproduces. Blue Sky CNC system adopts domestic Godson processor chip and proprietary field bus, can expand a variety of bus and sensor interfaces, function and performance to the advanced level of the international high-end numerical control system, but compared with similar foreign users, the cost of use is greatly reduced, can be widely It has been applied in the fields of machine tools, automated production lines, flexible manufacturing, etc., and achieved the batch application of autonomous and controllable software and hardware platforms in industrial control, further improving the competitiveness and autonomous controllability of domestic equipment manufacturing.