Jiangxi Quanxin Electric Co.,Ltd., in line with the principle of "resource sharing, complementary advantages, sincere cooperation, mutual benefit, and common development", further strengthens school-enterprise cooperation, and creates It is conducive to cultivating students' practical ability and improving the comprehensive quality of students. At the same time, it makes full use of school resources to serve enterprises and deliver talents for enterprises.
　　Since its establishment in 2002, the company has gone through 19 years of ups and downs. In the face of various difficulties, it has continuously pioneered and innovated, explored business models, and accelerated industrial development. It has made remarkable achievements in product research and development, talent training, and market development. The internship base for college students was listed in Quanxin Company, which injected fresh blood into the talent training and technological innovation of the enterprise, and also put forward higher requirements for the future development of the enterprise.

　　The company is a pilot demonstration enterprise for the transfer and transformation of national major scientific and technological achievements. It has established an "industry-university-research" cooperative relationship with Nanchang University and Nanchang Aviation University, and has jointly implemented the 03 special project and 5G project with Nanchang Aviation University to build an intelligent manufacturing line for UHV glass insulators. . It mainly promotes the intelligent development of enterprises with two characteristic projects:
　　1,Automated production line：The production line mainly includes 6 subsystems, namely weighing and batching system, melting system, forming system, tempering system, thermal shock inspection system, assembly system, which realizes automatic continuous operation and conveying, intelligent process control, intelligent online defect detection, ABB Robot operation to realize intelligent automated manufacturing.
　　2、Production management platform：Comprehensive real-time information collection and analysis control in the production process, to achieve intelligent manufacturing, automatic detection and product quality traceability of UHV glass insulators.
　　① Based on NB-IOT and 5G technology, build a real-time collection and transmission system for production parameters in the whole process of insulator production, including adding an interface module for data acquisition from existing sensors and a module for sending it to the factory gateway, and adding data such as production environment information. Acquisition and communication module, design and manufacture factory gateway based on NB-IOT and 5G communication technology, responsible for interconnection between factory, data center and user mobile terminal.
　　②Construct an industrial control network using technologies such as fieldbus, Modbus, ZigBee, RFID, etc., to realize comprehensively deepen the perception and integrated management and control of the production system, and build a cyber-physical system (Cyber-Physical Systems, CPS) for the intelligent production line of UHV glass insulators in the enterprise. Including the construction of the underlying perception network based on Modbus and ZigBee protocols, and access to fixed and mobile RFID readers to ensure real-time and reliable transmission of perception and control information.
　　③ Build a database, receive various data uploaded by the factory gateway, develop mobile APPs for managers, customers and other personnel, design the interface of the APP and provide data in the data center, and use machine learning methods such as principal component analysis and deep neural networks to control production. Mining and analysis of big data, establishing a relationship model between production parameters and yield, realizing intelligent control of production equipment itself, and giving decision-making suggestions for improving quality and yield.
　　④Develop the defective product detection technology based on machine vision to replace the current manual naked eye detection to improve the detection efficiency and detection consistency. The main internal skills include shooting and collecting a large number of pictures of good products and various defective products. On the Keras platform, based on machine learning methods such as convolutional neural networks (CNN), recurrent neural networks, residual neural networks, and deep 11-degree neural networks, the defective products are constructed. product detection model. The built detection model is transplanted to the embedded platform based on RK3399Pro to realize the fast and good quality detection of offline terminal models, and at the same time, the good product rate is sent back to the data center.
　　⑤ Develop a product quality tracking system based on RFID technology. On the basis of the CPS system, the manufacturing execution system (Manufacturing Execution System, MES) and the enterprise resource planning system (Enterprise Resource Planning, EPR) are constructed to record and manage the data of the whole production process. After the semi-finished glass insulator passes the first quality inspection, the RFID label is generated and pasted on the inside of the insulator. The raw materials, production process parameters, etc. are established in the database with the RFID label. Correspondence will be recorded in the subsequent process based on the RFID identification. data to achieve product traceability.
　　We have realized the effective combination of the enterprise's ERP system and MES system to build a transparent factory under the condition of ubiquitous perception. Realize the approval process, product inventory management, production planning management, document management, quality management, product design management, production monitoring, production scheduling management, process management, manufacturing data management, manufacturing process acquisition and control, product tracking, and alarming in the production process Management, basic data maintenance, rights management and other functions.
　　Through the in-depth cooperation between enterprises and universities, it has successively passed the ISO 9001:2015 quality management system, ISO 14001 environmental system, and OHSAS 18001 occupational health system certification, and obtained the Ministry of Industry and Information Technology's "Integration of Industrialization and Industrialization Management System Evaluation Certificate". In recent years, it has successively won the "National Customer Satisfaction Product Enterprise", "National High-tech Enterprise", "Jiangxi Province Specialized, Specialized, Special and New Small and Medium-sized Enterprise", "Jiangxi Province Quality Management Advanced Enterprise", "Jiangxi Province Contract-abiding and credit-worthy unit", "Jiangxi Province" Jiangxi Famous Trademark", "Jiangxi Famous Brand Product", "Jiangxi Green Factory", "Jiangxi Green Manufacturing Demonstration Enterprise" and other honors, selected by the Ministry of Industry and Information Technology "2019 Jiangxi Province 03 Special and 5G Project" list, the second in Jiangxi Province Twelve batches of provincial enterprise technology center directory, 2019 Jiangxi provincial engineering research center directory; there are more than 20 valid patents of various types. On the basis of digesting and absorbing the mature manufacturing technology of glass insulators, it is the first time in the insulator industry to adopt the all-oxygen combustion technology to improve the melting quality of molten glass, and the uniformity of molten glass can reach the standard A level. At the same time, the company has the research and development capabilities of functional glass and line insulators, has passed the ISO9001 quality management system certification and ISO14001 environmental management system certification, and strictly follows the system requirements for production and management.
　　The company has advanced testing equipment. The testing center covers the testing of incoming raw materials, accessories and packaging materials, semi-finished products, finished machinery and high-pressure simulation testing. The modern testing center ensures the quality of the company's products. Adhering to the concept of quality first and sustainable development, the company continuously conducts research on line insulators and functional glass, enriches and innovates products, improves and expands the inherent quality of products, and provides more high-quality products for domestic and foreign power grid construction.
　　The company has always adhered to the corporate philosophy of "serving the society and contributing to the country", and adhered to the development strategy of "relying on mechanism innovation to introduce high-quality talents and relying on high-quality talents to develop new products", attracting people from Hunan, Jiangxi and Xi'an. A number of industry technical experts from other places have built an excellent technical research and development team, and participated in the company's product innovation and product standard formulation. And successively established Jiangxi Province UHV Glass Insulator Engineering Research Center and Jiangxi Province High-strength Amorphous Insulation Material Technology Center. It is a leading enterprise in the field of smart grid and smart energy products. It is committed to providing UHV glass insulators and porcelain insulators for smart transmission and distribution lines for State Grid Corporation and China Southern Power Grid Corporation, helping users improve the safety, reliability and intelligence of power and energy. level, and improve energy efficiency and reduce carbon emissions.
　　The company pays special attention to new product research and development and independent innovation, and has long adhered to the road of integration of production, education and research. In the technical field, we also have good cooperative relations with domestic well-known industry colleagues.
　　The company's development idea is to actively and steadily implement the diversified development strategy on the basis of the existing scale, fully realize the scale of the enterprise, rely on scientific and technological innovation to improve the product level, and continue to improve the comprehensive strength of the enterprise by adjusting the product structure, and develop into a considerable scale. The electric porcelain electric company, complete the company's expected goals and realize the corporate brand strategy, enhance the corporate brand value.
　　Through the creation of new kinetic energy of intelligent manufacturing, the company integrates the data relationship of production management, inventory management, sales settlement, and sales contract according to the characteristics of production and sales business, strengthens intelligent production management, improves communication efficiency, smooth process, and improves business operations. Accuracy, the monitoring of the intelligent manufacturing process is strengthened, the risk response ability of production management is improved, the sales management process operation is strengthened, and the production process management and refined management are realized based on the good cooperation and interaction between various business links. According to the guidance of national industrial policy and the actual situation of enterprise production development and key energy processes and equipment, the company builds advanced, energy-saving and environmentally friendly gas kilns by adopting energy-saving and emission-reduction technology, and calcining electric porcelain with clean gas fuel, making full use of the Energy, reduce energy loss, greatly reduce the energy consumption of products, achieve the purpose of saving energy and reducing consumption, utilizing waste heat, reducing emissions and improving product competitiveness, and completely changing the production and operation conditions of traditional kilns with "three highs and one low". At the same time, natural gas is used as fuel. Due to the high utilization rate of thermal energy, the discharge of industrial pollutants is greatly reduced, which not only saves energy but also protects the environment, and truly realizes energy-saving and environmentally friendly production. The company always adheres to the business tenet of "quality first, credit first", takes quality as the foundation, relies on technology, takes the market as the guide, takes efficiency as the center, pays close attention to management, and strives to create a famous brand. While providing customers with high-quality products, it also actively undertakes social responsibilities and has been widely recognized by the society.
　　The automatic batching and kiln intelligent control system relies on school-enterprise cooperation to improve the digitalization and informatization level of the enterprise, and at the same time realizes the intelligent optimization of production, operation, management and decision-making, reduces the production cost of the enterprise, enhances the core competitiveness of the enterprise, and meets the needs of the company. At the same time of sustainable development, it will play a leading role in promoting intelligent manufacturing in my country's insulator industry. In order to speed up the improvement of the quality and reliability level of my country's ultra-high voltage insulators, it will play a strong supporting role for the construction of ultra-high voltage projects and the development of ultra-high voltage power transmission and transformation technology and equipment.