09Differential polyester filament

Efficient large-scale intelligent manufacturing plant

Key words: intelligent manufacturing; Industrial Internet platform; 5G technology; Factory of the future

The chemical fiber industry is an important pillar industry of China’s textile industry, which is facing the risk and pressure of fierce competition in leading position and continuous industry migration. New Fengming Group Co., Ltd. for the equipment, links, batches, detailed production process characteristics; Large-scale, long cycle, long industrial chain process manufacturing characteristics and multi-process segment, prolific line parallel large-scale manufacturing characteristics, to create a differentiated polyester filament efficient large-scale intelligent manufacturing factory. Comprehensive application of 5G, artificial intelligence, digital twin, industrial Internet and advanced manufacturing technology and other more than 10 technologies to solve the production capacity of more than 13 million tons and more than 50 billion output value brought by “big but not strong, big but not fine, big but not smart” factory management problems, At the same time, it solves the common problems of segmented operation of industrial devices, imperfect data link, and low collaborative management ability of industrial chain. The construction of this scientific and technological progress is formed: “1 (Phoenix platform) +2 (dual network integration) +4 (four-chain collaboration) +N (N enterprises output services)” smart factory construction new model; A new model for the operation of the “Four modernizations” of smart factories with industrial synergy, industrial digitalization, management modernization and digital industrialization; 5G MEC cloud network integration, 5G filament inspection robots and other industrial scenes 5G innovation applications; The solution can be copied and promoted to serve many enterprises in the industry.

8BVI0220HCS0000-1

10Modern manufacturing high speed and high precision intelligent perception

Key technology and application of measurement and control

Key words: modern manufacturing industry; Intelligent perception; Measurement and control technology; High speed and high precision; Production line

Reasons for shortlisting: Through industry-university-research collaboration, Shanghai University has broken through the key technical problems of high-speed and high-precision intelligent sensing measurement and control in modern manufacturing industry. Aiming at the problems caused by uneven brightness, tailing and blurring of visual sensing images in the process of modern high-speed production, it proposes an image subspace positioning algorithm based on local energy discrete level set to overcome the precise positioning technology of fuzzy images in complex scenes. The high speed dynamic detection accuracy reaches 0.01 mm. A sparse representation mapping matching algorithm based on invariant features of regional projection histogram is proposed to achieve fast search of image subspace. Developed a speed of 1100 m/min cable detection equipment. Develop high-speed and high-precision intelligent sensing measurement and control system with independent property rights, overcome the high-speed measurement and control problems of vehicle fasteners, medical packaging, new energy batteries and other production lines, and realize that the false detection rate is less than 0.3% when the pass rate of products is 100% after detection.

The above is the basic introduction of the shortlisted projects of “2023 China’s Top Ten scientific and technological advances in intelligent Manufacturing”. The publicity period is from October 27 to November 3, 2023. If there is any objection during the publicity period, please timely feedback to the intelligent manufacturing technology Progress selection office.