Lean management is slowly introduced into pig farming industry

Network communication is the combination of communication and computer technology. Network communication enables to collect,store, process and transmit data in the form of pictures and texts so that information resources can be fully shared.The above technologies have been applied into automatic pig feeding systems , farming environment monitoring , pig disease monitoring, etc.Sunproposed a pig excretion behavior automatic monitoring method based on motion characteristics. This method features a pig tracking model characterized by the position of the center of mass of the moving target and the ratio of the minimum circumscribed rectangle length to diameter. Mackenzie used industry data, multiple impact indicators, and system uncertainty to investigate and quantify the environmental impact of commercial pig farming in Canada for the first time. He proposed a method to determine the environmental impact of modeling pig farming. The model likely assesses whether future changes in Canadian pig production systems could significantly reduce the environmental burden of these systems.Parsons used visual image analysis to control the food quantity and pig weight, and recorded feed intake per pig per day for pig growth and pollutant discharge. Costard analyzed data from 709 pig farms and proposed adjustments to livestock practices and control measures of pig farms in Madagascar using multi-factor analysis and hierarchical cluster analysis .Although there are many research and practical efforts made on promoting pig farming industry, smart pig farming is still in its infancy stage. This paper reviews these enabling technologies of NGAI, Industrial Internet, Internet of things and cloud computing, vertical grow table and revisits the requirements for developing an intelligent pig farming system with the definition of IIP4MPF platform as follows. The IIP4MPF takes business integration platform as the carrier with the service provisions of Internet of things data management and control, vehicle logistics management, RFID middle ware, electronic tags and other software and hardware support in the terms of farm, laboratory, vehicle and management office.The platform consists of services of a unified digital pig farming portal,farming management, disease surveillance, breeding management system, intelligent service management. The platform implements the digitalization of breeding elements and the digital management of breeding process so that it improves the efficiency and profitability of pig farming. The farming mode is shifted from industrialization to digitalization and intelligentization with the development of new generation information and communication technology.There is an urgent need to develop a general digital pig farming platform,realize the automatical control of farming environment, intelligent pig breeding, and improve the intelligent pig farming and online services. There are three core functional modules for the IIP4MPF platform. The first module is for digital farming data collection, integration and sharing; second module for unified farming data processing; third module for digital data management for a company. The platform allows the information interaction between different departments in a pig farm, provides key business application systems, laboratory software and decision-making systems. It is an efficient platform for the management of farms, laboratories, vehicles and officers.With the integration of computer, spatial information, network communication and electronic engineering, the platform aims to realize the digitalization of pig farming elements such as biological, environmental, technical, social and economic elements, farming process and management. It also aims to realize digital farm design, farming visualization and intelligent system control and finally reduce cost and increase pig farming efficiency. The Application Layer supports user access to multiple businesses, and provides different access permissions for different types of users. The PAAS provides applications with a variety of public and common services which are encapsulated in a certain form into independent modules.Through the PAAS, each application system only needs to focus on its own core businesses while ignoring irrelative business functions. The DAAS manages and provides a shared database while integrating multi-source and heterogeneous data involved in pig farming. The DAAS enables to configure a specific database dedicated to a special application and performs unified database management through metadata and information resource directories.Information System Layer: This layer integrates varied organizational systems and facilitates error-free transactions and production, supporting a variety of business functions such as ERP, traceability, and lab management system, WMS, OA system, etc.Facilities Layer: This layer provides basic hardware and software for pig farming. The facilities mainly includes infrastructure, monitoring/management hardware, computing and storage equipment, networking and communication devices, software such as operating systems, middleware servers and system software.