In recent years, China is committed to applying big data, artificial intelligence, Internet of things and other information technologies to agricultural development and vigorously promoting smart agriculture. Pig industry is a vital and indispensable part of it. Under the double impact of African swine fever and COVID-19, unmanned pig farms and intelligent pig raising have become an important direction of pig industry transformation and upgrading in China.

Shanghai Zhengcheng electromechanical Manufacturing Co., Ltd. complied with the needs of the times, devoted itself to "intelligent breeding" and achieved a milestone breakthrough in the field of intelligent pig breeding - establishing a civil rights Yangxi 6000 breeding pig digital breeding demonstration project. The project is invested and established by Minquan Zhengda agriculture and animal husbandry development Co., Ltd. and EPC contracted by Shanghai Zhengcheng. It is located in Yangxi village, Chengzhuang Town, Minquan County, Shangqiu City, Henan Province, with a total construction area of 31300 square meters. It will build two delivery houses, one breeding house, one youth house, one male pig house, one isolation house, one elimination house and one power center, and two floors of the living center.

The project uses high-dimensional technology to empower the aquaculture industry. By obtaining comprehensive breeding data, accurately control the farm, reduce the dependence on people in the control process with the help of intelligent technology, reduce people, increase efficiency and reduce costs. In terms of hardware, low-cost, multifunctional and miniaturized pig information acquisition and diagnosis equipment and pig breeding robot instead of manual operation are introduced; In terms of software, an intelligent system is developed to enable real-time data aggregation and information sharing among production links, equipment and systems, highly integrate and analyze multiple information, and provide guidance for prediction and decision-making.

In terms of design and planning, follow the characteristics of "advanced, reliable, standard and expansion", establish the whole life-cycle breeding process and nanny information solution, use information technology and intelligent equipment to realize the scientific management of the whole life cycle of pigs, and focus on the core businesses such as environment, feeding, epidemic prevention, behavior analysis and breeding.

Based on the design concept of modularity and "high cohesion and loose coupling", Shanghai Zhengcheng designs from the bottom to the top according to multiple levels such as perception layer, network layer, support layer, application layer and terminal layer, and adopts SOA architecture to form a unified service management. The intelligent breeding system realizes the five functions of "intelligent control", "video monitoring", "biological epidemic prevention", "breeding management" and "digital twin", and has good scalability and business expansion ability to ensure that it meets the development trend of information technology and meets the needs of dynamic upgrading of applications in the future.

1. Intelligent patrol inspection:

The intelligent breeding inspection solution takes the intelligent inspection robot as the core, and collects the video information and security information around the pig house and farm through pig house monitoring, perimeter monitoring, AI pig counting, intelligent inspection, electronic fence and other equipment, so as to form a linkage with the corresponding business. It integrates the functions of fish eye camera, infrared thermal imaging camera, 3D structured light camera and gas monitoring, and adopts a variety of intelligent technologies such as automatic inspection, automatic capture of pig image and thermal imaging temperature measurement analysis to provide intelligent inspection, individual identification and comparison, automatic inventory, automatic pig temperature measurement, intelligent weight estimation, behavior judgment and environmental monitoring for intelligent pig breeding, which greatly improves the labor productivity of intelligent pig breeding and reduces the labor cost.

2. Environmental monitoring:

By connecting with the environmental control equipment in the pig house, collect the environmental parameters such as temperature, humidity and carbon dioxide concentration in the house in real time, monitor the operation status of the equipment, and give early warning of the abnormal conditions of the environment and equipment in time.

3. Biological epidemic prevention:

Implement the closed feeding management system of "all in and all out", realize the whole process control of personnel, vehicles, materials and other washing and marketing processes, standardize various processes of biological epidemic prevention through intelligent means, reduce direct contact between personnel and pigs, and minimize the risk of epidemic situation.

4. Breeding management:

It is the key content of digital breeding system. It collects breeding data through the equipment of perception layer, standardizes breeding process and simplifies personnel operation. Use the effective data generated in the business process to optimize the efficiency of breeding production management and improve the comprehensive management level of breeding enterprises. Combined with rich data models, Kanban and statements, display the content of data analysis and assist production decision-making. The system provides remote access function. You can access the system through PC browser client or mobile app to view the production and operation anytime and anywhere.

5. Digital twins:

Make a panoramic 3D modeling of the pig farm, restore and present the real pig farm buildings and equipment in the digital world 1:1, complete the specified operation instructions through the digital twin operation interface, visually display the operation status of different operations on the panoramic map of the site area, and accurately control to link any pig house to view the current breeding situation of pig houses and pigs, so as to easily patrol the whole farm without leaving home.

The digital breeding system makes full use of advanced perception, network and AI intelligent application technology to collect effective data in business. Combined with the business management system of Zhengda Group's breeding standard, it optimizes the efficiency of breeding production management, and uses intelligent means to regulate scientific management behavior, so that managers and farmers can not enter the pig farm for half a step, but also control every move of the pig farm, so as to plan strategies and win thousands of miles.