CN117971518A

CN117971518A - Microkernel system for energy Internet of things, application method and related equipment

Info

Publication number: CN117971518A
Application number: CN202410033235.4A
Authority: CN
Inventors: 于卓; 李莉; 袁葆; 彭昇; 逯男; 周雯
Original assignee: Beijing China Power Information Technology Co Ltd
Current assignee: Beijing China Power Information Technology Co Ltd
Priority date: 2024-01-09
Filing date: 2024-01-09
Publication date: 2024-05-03

Abstract

The application provides a microkernel system for energy Internet of things, an application method and related equipment; the system comprises: a hardware layer configured to manage and drive microkernel system external devices; the kernel layer is configured to execute thread management, virtual memory management and communication management; a kernel application layer configured to perform drive management, protocol stack management, file system management, container management, and microkernel application management; and the other application layer is configured to execute management of other applications, wherein the other applications comprise applications except the microkernel application.

Description

Microkernel system for energy Internet of things, application method and related equipment

Technical Field

The embodiment of the application relates to the technical field of operating systems, in particular to a microkernel system for energy Internet of things, an application method and related equipment.

Background

In the application of the energy internet of things, a large amount of data transmission and storage are involved, and various complex energy management tasks need to be processed, so an operating system capable of adapting to different environments and requirements is needed to support management and monitoring of various energy devices and network environments.

During the development of operating systems that employ macro kernels, new device drivers, protocol stacks, file systems, and other low-level systems are continually emerging, resulting in significant time being spent managing these codes.

Disclosure of Invention

In view of the above, the present application aims to provide a microkernel system for energy internet of things, an application method and related devices.

Based on the above object, the present application provides a microkernel system for energy internet of things, comprising:

a hardware layer configured to manage and drive microkernel system external devices;

The kernel layer is configured to execute thread management, virtual memory management and communication management;

A kernel application layer configured to perform drive management, protocol stack management, file system management, container management, and microkernel application management;

And the other application layer is configured to execute management of other applications, wherein the other applications comprise applications except the microkernel application.

Further, the kernel layer includes:

A communication management module configured to manage communication between the application layers;

the thread management module is configured to manage threads corresponding to each application and control the priority of the threads corresponding to each application;

the virtual memory management module is configured to allocate memory resources through a set memory authorization function and forcedly isolate physical memory access among various applications.

Further, the kernel application layer includes:

a driving module configured to perform interrupt management, multi-core management, clock management, memory management, and log management;

The protocol stack management module is configured to execute management of a network protocol and management of a serial port protocol;

the file system management module is configured to call the file through the interface function;

the container management module is configured to construct a virtualized operating system and manage the virtualized operating system;

and the microkernel application management module is configured to manage the microkernel application.

Further, the container management module includes:

Virtual central processor unit, virtual memory unit and virtual equipment unit.

Further, the container management module is further configured to simultaneously run a plurality of independent virtualized operating systems with the virtual central processor unit, the virtual memory unit and the virtual device unit, wherein the plurality of virtualized operating systems are isolated from each other.

Further, other application layers include:

system application layer and business application layer.

Further, the kernel application layer further includes: a first user interface;

Further, the kernel application layer is further configured to interact with the kernel layer through the first user interface.

Further, the other application layers further include: a second user interface;

Further, the other application layers are further configured to interact with the kernel layer through the second user interface;

further, the other application layers are further configured to complete interaction between the system application layer and the service application layer through respective second user interfaces.

Based on the same inventive concept, the application also provides a microkernel system application method for the energy Internet of things, which comprises the following steps:

enabling a hardware layer to manage and drive external equipment of the microkernel system;

Enabling the kernel layer to execute thread management, virtual memory management and communication management;

Enabling the kernel application layer to execute drive management, protocol stack management, file system management, container management and microkernel application management;

The other application layer is caused to perform management of other applications including applications other than microkernel applications.

Based on the same inventive concept, the application also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the microkernel system application method for the energy Internet of things when executing the program.

Based on the same inventive concept, the application also provides a non-transitory computer readable storage medium, wherein the non-transitory computer readable storage medium stores computer instructions for causing the computer to execute the microkernel system application method for energy internet of things as described above.

From the above, it can be seen that the microkernel system, the application method and the related devices for the energy internet of things provided by the application manage external devices by setting a hardware layer, perform incoming thread management, virtual memory management and communication management by setting a kernel layer, perform driving management, protocol stack management, file system management, container management and microkernel application management by setting a kernel application layer, and manage other applications except microkernel applications by setting other application layers.

Based on the method, the most basic functions in the kernel, such as thread management and the like, are reserved in the kernel layer, and functions which do not need to be executed in the kernel state, such as container management and drive management, are executed by moving to the user state, such as the kernel application layer in the user state, so that the design complexity of the kernel is reduced; the programs which are moved out of the kernel layer can be divided into a plurality of service programs or application programs according to the layering, the execution of the service programs or application programs is independent, interaction and communication are carried out by means of microkernels, namely the kernel layer, accordingly, the microkernel structure of the multiple layers effectively separates kernels from services, services and services, interfaces among the microkernels are clearer, maintenance cost is greatly reduced, all parts can be optimized and evolved independently, reliability of data of the Internet of things is guaranteed, meanwhile, the microkernel system is enabled to be sufficiently simplified, possibility of security holes is reduced, and the kernel layer can operate safely and stably.

Drawings

In order to more clearly illustrate the technical solutions of the present application or related art, the drawings that are required to be used in the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort to those of ordinary skill in the art.

FIG. 1 is a schematic diagram of a microkernel system for energy Internet of things according to an embodiment of the present application;

Fig. 2 is a diagram of a microkernel system architecture for energy internet of things according to an embodiment of the present application;

FIG. 3 is a flow chart of a microkernel system application for energy Internet of things in an embodiment of the present application;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the application.

Detailed Description

The present application will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present application should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "first," "second," and the like, as used in embodiments of the present application, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As described in the background section, related microkernel systems for energy internet of things have also been difficult to meet the needs in practical production.

The applicant finds that in the process of implementing the present application, the related system for energy internet of things has the main problems that: the energy internet of things involves a large amount of data transmission and storage, and meanwhile, various complex energy management tasks need to be processed, so an operating system capable of adapting to different environments and requirements is needed to support management and monitoring of various energy devices and network environments.

Based on this, one or more embodiments of the present application provide a microkernel system for energy internet of things.

In the embodiment of the application, the energy internet of things is taken as a specific example.

The energy Internet of things comprises an energy Internet of things, a plurality of different power devices, intelligent devices, other Internet of things devices and power networks of different architectures.

Further, a cloud platform for accessing each power equipment, intelligent equipment and other internet of things equipment is further arranged in the energy internet of things, and an energy internet of things operating system for controlling the energy internet of things is operated in the cloud platform.

The energy Internet of things operating system is a microkernel system and comprises at least one microkernel for executing a core management calling function.

Embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, a microkernel system for energy internet of things according to an embodiment of the present application includes: hardware layer, kernel application layer and other application layers.

The hardware layer, the kernel application layer and other application layers all operate independently, and all the layers are not affected mutually.

In embodiments of the present application, the kernel application layer and other application layers may be used together as the user layer.

In the embodiment of the application, the hardware layer can manage and drive external equipment outside the microkernel system.

The external device may include the power device, the intelligent device, and other internet of things devices in the energy internet of things.

Specifically, since the driving units of the respective external devices are provided at the kernel application layer, which operates independently, the hardware layer can realize driving of the respective external devices through communication with the kernel application layer.

In this embodiment, the kernel layer may be used to manage incoming threads and may be used to manage virtual memory.

Further, the kernel layer may also manage communications between the kernel application layer and other application layers.

In this embodiment, the kernel application layer may be used to manage the driving of each of the above-described external devices.

Further, the kernel application layer may also be used to manage a protocol stack for the layers to communicate.

Further, the kernel application layer may also be used to manage related file systems, containers, and corresponding kernel applications.

Wherein the container may be for carrying a program such as a virtual machine.

Further, the kernel application may utilize an encryption program or the like for encryption.

In this embodiment, other application layers may be used to carry other applications besides microkernel applications.

The other application layers may be 1 layer or multiple layers, and each layer manages the application carried by the application layer.

In the embodiment of the present application, as shown in fig. 2, the kernel layer includes a communication management module, a thread management module, and a virtual memory management module.

The communication management module is provided with a protocol interface which can communicate with the kernel application layer and other application layers.

Based on this, the communication management module may be used to manage communications between other application layers and the kernel application layer, and may also be used to manage communications between other application layers.

In this embodiment, the thread management module may be configured to control and manage multiple threads corresponding to each application.

Specifically, the priority of each process and thread can be controlled autonomously by the thread management module.

Where messages may be sent by referencing the kernel object, messages sent to the endpoint may be passed to other threads, and messages sent to other objects may be processed by the kernel.

In this embodiment, the virtual memory module may allocate memory resources through an authorization function of the microkernel system memory.

Further, physical memory access between the kernel application layer and various application programs of other application layers or other external devices can be forcedly isolated through the virtual memory module.

In an embodiment of the present application, the kernel application layer may specifically include: the system comprises a driving module, a protocol stack management module, a file system management module, a container management module and a microkernel application management module.

In this embodiment, the driving module may be specifically configured to manage driving of each application program and the external device.

The driving module can comprise an interrupt management unit, a multi-core management unit, a clock management unit, a power management unit, a memory management unit and a log management unit.

Further, the interrupt management unit can correspondingly interrupt each application program to be executed.

Further, the plurality of microkernels can be managed by the multi-core management unit.

Further, the clock of the microkernel system can be managed by the clock management unit.

Further, the power supply on-off of each external device can be managed through the power supply management unit.

Further, the memory of the microkernel system can be managed by the memory management unit.

Further, the log of the microkernel system can be managed by the log management unit.

In this embodiment, the protocol stack management module may be used for managing various protocols and protocol stacks.

The protocol stack management module may specifically include: network protocol units, serial port protocol units, dlt698 protocol units, other bus protocol units, and the like.

In this embodiment, the file system management module may be used to make calls to related files.

In particular, the file system management module may be deployed in the microkernel system in the form of a server as a component of the microkernel system.

Further, files required by the user can be mounted to the virtual file system management server, and the corresponding files can be called through the interface function.

In this embodiment, the microkernel application management module may be used to manage microkernel applications in the kernel application layer, for example, to manage encrypted applications carried in the kernel application layer, and so on.

In this embodiment, the container management module may be configured to construct a virtualized operating system and manage the virtualized operating system.

In an embodiment of the present application, the container management module may specifically include: virtual CPU (Central Processing Unit ) units, virtual memory units, and virtual device units.

In this embodiment, by using a virtual CPU unit, a virtual memory unit, and a virtual device unit, a plurality of independent virtualized operating systems can be constructed by a virtualization technique.

Further, based on the virtual CPU unit, the virtual memory unit and the virtual equipment unit, a plurality of virtualized operating systems can be operated simultaneously, and the virtualized operating systems are isolated from each other and are not affected by each other, and meanwhile, the compatibility among the virtualized operating systems is realized.

In an embodiment of the present application, as shown in fig. 2, the other application layers may include a system application layer and a service application layer.

The system application layer may be used to carry a native application program of the microkernel system, an application program of a third party, a system, and the like.

Further, the business application layer may be used to carry other applications, such as applications for communication and applications for metering, etc.

In an embodiment of the present application, a first user interface is further provided in the kernel application layer.

Further, respective second user interfaces are arranged in the system application layer and the business application layer.

Based on this, the kernel application layer may communicate with the kernel layer, etc. through the first user interface.

Further, the system application layer and the business application layer can realize communication and other interactions with the kernel layer through respective second user interfaces.

Based on the above, through the transfer of the kernel layer, the interaction between the kernel application layer and other application layers can be performed, and the interaction between other application layers can be realized.

It can be seen that, in the microkernel system for the energy internet of things according to the embodiment of the application, the hardware layer is set to manage the external device, the kernel layer is set to perform the incoming line management, the virtual memory management and the communication management, the kernel application layer is set to perform the drive management, the protocol stack management, the file system management, the container management and the microkernel application management, and the other application layers are set to manage other applications except the microkernel application.

It should be noted that, the method of the embodiment of the present application may be performed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the method of an embodiment of the present application, the devices interacting with each other to complete the method.

It should be noted that the foregoing describes some embodiments of the present application. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Based on the same inventive concept, corresponding to the method of any embodiment, the embodiment of the application further provides a microkernel system application method for energy internet of things, and referring to fig. 3, the method specifically comprises the following steps:

step S301, enabling a hardware layer to manage and drive the external equipment of the microkernel system.

Step S302, the kernel layer is made to execute the thread management, the virtual memory management and the communication management.

Step S303, the kernel application layer is made to execute drive management, protocol stack management, file system management, container management and microkernel application management.

Step S304, the other application layer is caused to execute management of other applications, including applications other than the microkernel application.

For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, the functions of each module may be implemented in the same piece or pieces of software and/or hardware when implementing an embodiment of the present application.

The device of the above embodiment is used for implementing the microkernel system application method for the energy internet of things corresponding to any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.

Based on the same inventive concept, corresponding to the method of any embodiment, the embodiment of the application further provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the microkernel system application method for the energy internet of things according to any embodiment when executing the program.

Fig. 4 shows a more specific hardware architecture of an electronic device according to this embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 implement communication connections therebetween within the device via a bus 1050.

The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit ), a microprocessor, an Application SPECIFIC INTEGRATED Circuit (ASIC), or one or more integrated circuits, etc. for executing related programs to implement the technical solutions provided by the embodiments of the present application.

The Memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory ), static storage, dynamic storage, etc. Memory 1020 may store an operating system and other application programs, and when the embodiments of the present application are implemented in software or firmware, the associated program code is stored in memory 1020 and executed by processor 1010.

The input/output interface 1030 is used to connect with an input/output module for inputting and outputting information. The input/output module may be configured as a component in a device (not shown in the figure) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.

Communication interface 1040 is used to connect communication modules (not shown) to enable communication interactions of the present device with other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).

Bus 1050 includes a path for transferring information between components of the device (e.g., processor 1010, memory 1020, input/output interface 1030, and communication interface 1040).

It should be noted that although the above-described device only shows processor 1010, memory 1020, input/output interface 1030, communication interface 1040, and bus 1050, in an implementation, the device may include other components necessary to achieve proper operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary for implementing the embodiments of the present application, and not all the components shown in the drawings.

Based on the same inventive concept, the present application also provides a non-transitory computer readable storage medium corresponding to the method of any embodiment, wherein the non-transitory computer readable storage medium stores computer instructions for causing the computer to execute the microkernel system application method for energy internet of things according to any embodiment.

The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.

The computer instructions stored in the storage medium of the foregoing embodiments are used to make the computer execute the microkernel system application method for energy internet of things according to any one of the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which are not described herein.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the application (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the application, the steps may be implemented in any order and there are many other variations of the different aspects of the embodiments of the application as described above, which are not provided in detail for the sake of brevity.

Additionally, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures, in order to simplify the illustration and discussion, and so as not to obscure embodiments of the present application. Furthermore, the devices may be shown in block diagram form in order to avoid obscuring embodiments of the present application, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the present application are to be implemented (i.e., such specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the application, it should be apparent to one skilled in the art that embodiments of the application can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive.

While the application has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.

The embodiments of the application are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements and the like, which are within the spirit and principles of the embodiments of the application, are intended to be included within the scope of the application.

Claims

1. A microkernel system for energy internet of things, comprising:

2. The method of claim 1, wherein the kernel layer comprises:

3. The method of claim 1, wherein the kernel application layer comprises:

4. A method according to claim 3, wherein the container management module comprises:

a virtual central processor unit, a virtual memory unit and a virtual device unit;

the container management module is further configured to simultaneously run a plurality of independent virtualized operating systems with the virtual central processor unit, the virtual memory unit, and the virtual device unit, the plurality of virtualized operating systems being isolated from each other.

5. The method of claim 1, wherein the other application layer comprises:

system application layer and business application layer.

6. The method of claim 1, wherein the kernel application layer further comprises: a first user interface;

The kernel application layer is further configured to interact with the kernel layer through the first user interface.

7. The method of claim 1, wherein the other application layers further comprise: a second user interface;

the other application layers are further configured to interact with the kernel layer through the second user interface;

the other application layers are further configured to complete interaction between the system application layer and the service application layer through respective second user interfaces.

8. The application method of the microkernel system for the energy Internet of things is characterized by comprising the following steps of:

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable by the processor, wherein the processor implements the method of claim 8 when executing the computer program.

10. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of claim 8.