Abstract: The present disclosure provides a method and apparatus for managing a field device based on a cloud server. The method includes: obtaining, by a client, a list of devices from the cloud server, and selecting a target device to be managed from the list of devices; generating, by the client, a corresponding virtual device driver according to device information of the target device and configuring a driver parameter of the virtual device driver, and sending the driver parameter to an access server via the cloud server to trigger the access server to configure an interface of the target device according to the driver parameter; and determining, by the client, to establish a communication channel between the client and the target device upon reception of a configuration success message returned from the access server, and managing the target device according to the communication channel.

Abstract: Provided is a microkernel architecture control system of an industrial server and an industrial server, which relate to the technical field of industrial servers. According to the microkernel architecture control system, scheduling configuration information is customized on the basis of an architecture including a plurality of microkernels and a virtual machine monitor prior to startup of a system, each microkernel including industrial control middleware and a real-time operating system.

Abstract: Method and apparatus for monitoring and reconstructing a software-defined PLC are provided. The method includes: upon monitoring a PLC fails, obtaining, by a soft guardian, an operating state of each physical core on each server in a server cluster, and an operating state of each micro kernel on the each physical core; determining a target micro kernel according to the operating state of each physical core on each server, and the operating state of each micro kernel on each physical core; and transmitting a reconstruction instruction to the target micro kernel to instruct the virtual PLC to be reconstructed on the target micro kernel.

Abstract: Provided is a method and apparatus for implementing microkernel architecture of industrial server. The method includes calculation of dependency of control programs according to a microkernel task type weight and a microkernel task priority weight and/or a control program running time weight prior to startup of a system, and determination of the number of the control programs running on each physical core and each control program running on multiple physical cores according to the dependency.

Abstract: The application relates to a method and apparatus for controlling and managing a field device using an industry Internet operating system, in this method, an industry cloud server sends a device identifier configuration strategy to an industry field device, so that the industry field device establishes a communication connection with the industry cloud server, generates the identifier of the industry field device, and further generates a list of device information; and the industry cloud server monitors and manages the industry field device over a cloud according to the list of device information sent by the industry field device on its own initiative. In this way, the industry field device can obtain the device identifier automatically without relying upon any specialized hardware device, and report the device information to the industry cloud server on its own initiative.

Abstract: The present application relates to a protection and control system for an intelligent substation based on an industrial Internet architecture. The intelligent substation changes a decentralized modeling manner of firstly adding physical apparatuses and then adding functions of the apparatuses in a traditional substation, but adopts a centralized modeling manner of adding all of protection, measurement and control, exchange and telecontrol functions in substation configuration descriptions by taking the whole substation as a modeling object.

Abstract: Disclosed are a method and apparatus for running a plurality of operating systems in an industry internet operating system, wherein the industry internet operating system includes application layer, cloud control layer, and field layer; the cloud control layer includes an industry real-time cloud operating system module configured to acquire and analyze data between the cloud control layer and the application layer, and to transmit a control instruction to the field layer; and the method includes: running a first core of a multi-core CPU in a VMX mode using a preset virtualization technology, creating at least one VM in the first core of the multi-core CPU, and running a first operating system on a VM in the first core, wherein each VM corresponds respectively to a logic partition; and running a second operating system directly on a physical partition in a second core of the multi-core CPU.

Abstract: Disclosed are a method and apparatus for implementing security of broadband bus architecture in industrial internet field. The security of the access process can be guaranteed by encrypting data transmitted between the bus terminal and the bus controller; the operation of the entire system can be prevented from threat of abnormal data by performing security detection on the acquired data; it can be easy to treat abnormal conditions of the transport rule by the bus controller by monitoring and reporting the transport rule of the data flow over the bus by a bus terminal; and the reliability of the transmission process may be improved by interleaving the to-be-sent data at the bus controller and the bus terminal; the time delay of the data transmission resulting from the addition of the interleaving processes can also be reduced to have high transmission rate.

Abstract: This application relates to an intelligent traffic cloud control system based central system so as to address the problems of the central system in the relevant art being overloaded, and operating at a low rate. An intelligent traffic cloud control system according to an embodiment of this application at least includes a central system, a plurality of control servers, and a plurality of field devices, wherein the central system is connected with the control servers over a network, and the field devices are connected with the control servers over IP address based broadband buses; and the central system is configured to collect data in one or more of the following data collecting modes: monitoring state data of the control servers in real time, inquiring about data from the control servers in non-real time, and subscribing to data from the control servers as needed.

Abstract: Provided is a microkernel architecture control system of an industrial server and an industrial server, which relate to the technical field of industrial servers. According to the microkernel architecture control system, scheduling configuration information is customized on the basis of an architecture including a plurality of microkernels and a virtual machine monitor prior to startup of a system, each microkernel including industrial control middleware and a real-time operating system.

Abstract: Provided is a method and apparatus for implementing microkernel architecture of industrial server. The method includes calculation of dependency of control programs according to a microkernel task type weight and a microkernel task priority weight and/or a control program running time weight prior to startup of a system, and determination of the number of the control programs running on each physical core and each control program running on multiple physical cores according to the dependency.

Abstract: The application relates to a software-defined realization method based on a protection and control system for an intelligent substation. According to the application, the intelligent substation adopts a centralized modeling manner of directly adding and updating all of a protection, a measurement and control, an exchange and a telecontrol functions in substation configuration descriptions by taking the whole substation as a modeling object, instead of a decentralized modeling manner of sequentially adding a single physical apparatus and then adding functions of each apparatus adopted by a traditional substation. Since SCD files of the intelligent substation are created based on merging unit and intelligent terminal integrated devices and special functions planned by the intelligent substation, and configuration information of each of the special functions is set in the SCD files of the intelligent substation, an aim of defining the special functions of the intelligent substation through software is achieved.

Abstract: Disclosed are a method and apparatus for controlling and managing an industry process using an industry internet operating system. In the method, interfaces with same type of function from different manufacturers are integrated in a function interface library created over a development platform to assist a developer in programming PLC rapidly and more efficiently to address problems in the prior art of lower reuse rate of codes, degrading efficiency of programming, because the PLC has to be programmed respectively for terminals from different manufacturers. In the invention, a framework of a software defined industry process, and a unified set of industry object models are created so that various integrated heterogeneous field devices, and an industry production process to be controlled and managed can communicate and interoperate with each other in an industry internet architecture to thereby accommodate highly real-time and efficient production in a discrete industry and a process industry.

Abstract: The disclosure relates to a method and apparatus for real-time transmission in a field broadband bus architecture over an industrial internet, where the field broadband bus architecture over an industrial internet includes: a bus controller, at least one bus terminal, and a two-wire bus over which the bus controller and the bus terminal are connected to constitute a network, the bus controller communicates with any one bus terminal, and the respective bus terminals communicate with each other, using the Orthogonal Frequency Division Multiplexing technology, and sub-carriers occupied by the respective bus terminals do not interfere with each other; and the method includes: the bus controller receives a fixed-rate service transmitted by the bus terminal in an uplink subframe over pre-allocated fixed-rate service resource blocks; and allocates resource blocks for a variable-rate service of the bus terminal in a real-time manner among variable-rate service resource blocks.

Abstract: Disclosed area method and apparatus for detecting security using an industry internet operating system so as to address problems in the prior art of poor security of field devices, and high difficulty of manipulating the field devices. In the method, security detection rules corresponding to respective field devices are obtained according to various heterogeneous and dispersed operating data information in an industry field acquired in real-time into a database, in a big-data analysis mode of an industry big-data analysis platform, and some of the security detection rules corresponding to the field devices are selected and then issued to execution devices to detect the field devices for security to guarantee controllable security in the industry field. In this way, industry data can be acquired, parsed, stored, mined, optimized, and secured in the big-data analysis mode, so that an industry and the field devices can operate in a trusted operating environment.

Abstract: The disclosure relates to a system implemented on the basis of a field broadband bus architecture of industrial internet, where this system is based upon a two-wire data transmission network widely applied in a traditional industry control system; multi-carrier orthogonal frequency division multiplexing technology is introduced to provide a large bandwidth above hundreds of megahertz; a design of a special frame structure, reasonable static and dynamic configurations of physical layer resource blocks, as well as a scheduling strategy of data services at medium access control layer, achieve proper mapping of transmission services to time slices; and a fast synchronized, real-time, high-speed, and reliable solution is provided with respect to the good performance, high reliability, strict real-time characteristic and high security required by a field broadband bus architecture of industrial internet.

Abstract: The disclosure discloses a system and method for Message Passing Interface (MPI) implementation in an embedded operating system, applicable to a communication system including an application layer, an MPI layer, and an operating system layer, where an MPI application at the application layer is an application allocated to one or more MPI nodes; the Mil layer includes a process handling module, an underlying function library, and an MPI Application Programming Interface (API) to be invoked by the MPI application; and the process handling module receives a command of a user to invoke the MPI application, starts the application in response to the command, and invokes a service function of the embedded real-time operating system at the operating system layer through the underlying function library to control the one or more MPI node to execute and finish sub-tasks corresponding to the MPI application on the respective nodes.

Abstract: The invention relates to the field of controlling road traffic, and particularly to a method for coordinated control in an intelligent traffic cloud control system, and in the method, a central system can perform global coordinated control, or a control server can perform local coordinated control, and if the control server performs local coordinated control, then the control server can distribute a pertinent coordinated control strategy for a particular condition in a service area, thus alleviating the burden on the central system, and reducing the overall amount of data information to be transmitted in the intelligent traffic system, and also shortening the period of time for transmitting the data information so as to improve the efficiency of generating and enforcing the coordinated control strategy, and to address the problem of a traffic jam at a crossing effectively in a real-time manner.

Abstract: The invention relates to a method for managing configuration of an industrial internet field broadband bus, the method being applicable to a two-wire data transfer network in which a bus controller and respective bus terminals are synchronized in clock, and the bus controller allocates time slices for the respective bus terminals and the bus controller, so that the bus controller firstly acquires the configuration information, and determines the bus terminal corresponding to the configuration information, and then the bus controller transmits the configuration information to the bus terminal in the time slice occupied by the bus controller, when the bus controller need transmit configuration information to the respective bus terminals, to thereby make the bus terminal perform corresponding configuration operations according to the configuration information.

Abstract: Disclosed is a heterogeneous field devices control management system based on an industrial internet operating system. In order to solve the problems that it is difficult to add new heterogeneous field devices to an existing system, as well as that the system has low security and a real-time performance, on one hand, according to embodiments of the present disclosure, on the basis of the differences of real-time requirements of services operated by heterogeneous field devices, a real-time virtual machine processes a real-time service and a non-real-time virtual machine processes a non-real-time service, thus different operating environments could be customized for a real-time service and a non-real-time service, avoiding the situation that when a system upgrade is made for a non-real-time service or a non-real-time virtual service fails, a real-time service is also affected, service isolation is realized, and, stability and reliability of industrial field control are enhanced.