Industrial Internet of Things system based on software defined network architecture

Abstract

The invention relates to an industrial Internet of Things system based on a software defined network architecture. The system is characterized in that the system comprises a control server based on software definition, the control server comprises a task decomposition and service arrangement module, a service description library, a service discovery module and a service updating and deploying module; wherein the task decomposition and service arrangement module is used for receiving task requirements, decomposing task requirements into a plurality of sub-tasks; wherein the decomposed sub-tasksare respectively corresponding to different physical entity services or virtual entity services or application services one by one, and then the physical entity services or the virtual entity services or the application services corresponding to the sub-tasks one by one are arranged according to implementation targets of the different sub-tasks to form a business flow which completes a task requirement appointed target; and the service discovery module finds physical entity services or virtual entity services or application services required for completing different sub-tasks. According to the invention, efficient management of mass entity services in the industrial Internet of Things system is easy to realize, and the construction is easy.

Description

technical field [0001] The present invention relates to the communication and computing fields of the Internet of Things, in particular to an industrial Internet of Things system based on a software-defined network architecture. Background technique [0002] As various terminals with environmental awareness capabilities, manufacturing information systems based on intelligent technology, ubiquitous wireless mobile communications, etc. are continuously integrated into all aspects of industrial production, the Industrial Internet of Things (IIoT) has become the current intelligent manufacturing and information technology. The most active direction in the field of cross-technology research. It uses various information sensing equipment, such as sensors, radio frequency identification technology, global positioning system, infrared sensors, laser scanners, gas sensors and other devices and technologies, to collect various needs of monitoring, connection and interaction at industr...

AI Technical Summary

Problems solved by technology

[0004] At present, in order to meet the needs of industrial Internet of Things construction and massive physical service management, some Internet of Things cloud service platforms (such as Xively of American LogMeIn Company, Thingspeak of MathWorks Company, Everyware of Eurotech Company, and ThingWorx of American PTC Company) and Internet of Things have been established. Service middleware (such as SOCRADES of SAP in Germany, CHOReOS of INRIA Research Institute in France, SEMWARE of Fujitsu American Research Institute, CUBIQ of NEC in Japan), but these IoT cloud service platforms and service middleware do not take industrial Due to the dynamic availability and functional variability of entity services in IoT systems, industrial IoT systems based on these IoT cloud service platforms or IoT service middleware cannot efficiently manage entity services

Images