CN116016040A - Mimicry edge gateway for access of electric power Internet of things terminal and mimicry processing method - Google Patents
Mimicry edge gateway for access of electric power Internet of things terminal and mimicry processing method Download PDFInfo
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Abstract
The invention provides a mimicry edge gateway for accessing an electric power internet of things terminal and a mimicry processing method, wherein the mimicry edge gateway comprises a gateway chip and a plurality of heterogeneous processing units; the heterogeneous processing units are used for receiving the data sent by the gateway chip, calculating the data and sending the calculation result to the gateway chip according to the interface protocol; the gateway chip is used for receiving external data, decrypting the received data and converting the protocol, then sending the data to the heterogeneous processing units, judging the calculation results sent by the heterogeneous processing units and cleaning the heterogeneous processing units with abnormal calculation results. The method and the device solve the problem that the edge gateway accessed by the electric power internet of things terminal in the related technology has poor effect in resisting unknown risks.
Description
Technical Field
The invention relates to the field of network communication and information security, in particular to a mimicry edge gateway oriented to the access of an electric power internet of things terminal and a mimicry processing method.
Background
Gateway (Gateway), also known as Gateway, protocol converter, implements network interconnection above the network layer, is a complex network interconnection device, and is used to perform interconnection and translation functions between two systems with different communication protocols, data formats or languages, and even completely different architectures. The existing edge gateway equipment does not have the capability of actively resisting unknown risks, once being invaded, great loss can be brought to users, the existing electric power internet of things gateway equipment has obvious defects in the aspects of edge computing capability and external invasion resistance, and under the new electric power internet of things scene and safety situation, various attacks are difficult to deal with by the traditional means based on priori knowledge. Therefore, the problem that the edge gateway accessed by the electric power internet of things terminal has poor effect in resisting unknown risks exists in the prior art.
Disclosure of Invention
The invention provides a mimicry edge gateway for electric power internet of things terminal access and a mimicry processing method, which are used for at least solving the problem that the edge gateway for electric power internet of things terminal access is poor in effect in resisting unknown risks in the related technology.
According to a first aspect of an embodiment of the present invention, there is provided a mimicry edge gateway for access to an electric power internet of things terminal, where the mimicry edge gateway includes a gateway chip and a plurality of heterogeneous processing units; the heterogeneous processing units are used for receiving the data sent by the gateway chip, calculating the data and sending the calculation result to the gateway chip according to an interface protocol; the gateway chip is used for receiving external data, decrypting the received data and converting the protocol, then sending the data to the heterogeneous processing units, judging the calculation results sent by the heterogeneous processing units, and cleaning the heterogeneous processing units with abnormal calculation results.
Optionally, the gateway chip includes a voter and a reconstructor; the voter is used for receiving the calculation results sent by the heterogeneous processing units and arbitrating the calculation results sent by the heterogeneous processing units according to a target algorithm; the reconstructor is used for resetting the configuration of the heterogeneous processing unit with abnormal calculation results.
Optionally, the operating systems of the heterogeneous processing units are configured according to different operating system kernels, different process creation and loading mechanisms and different executable file structures and are heterogeneous with each other.
Optionally, the multiple protocol stacks and the multiple compiling application software corresponding to the multiple heterogeneous processing units are configured according to multiple operating systems corresponding to the multiple heterogeneous processing units, and are heterogeneous with each other.
Optionally, the mimicry edge gateway further includes a fixed interface unit, an expansion interface unit, a power supply, a clock unit and an audio video heterogeneous processing unit, wherein the fixed interface unit includes a debug interface, an ethernet interface and an HDMI interface, the expansion interface unit is a standby interface, the fixed interface unit and the expansion interface unit are used for connecting a gateway chip and an external device, and the power supply, the clock unit and the audio video heterogeneous processing unit are located in the gateway chip.
According to a second aspect of the embodiment of the present invention, there is also provided a mimicry processing method for a mimicry edge gateway according to any one of the first aspect of the embodiment of the present invention, where the method includes: acquiring data, and obtaining a calculation result of the data according to a plurality of heterogeneous processing units; determining the calculation result of the passing of the decision; and cleaning the heterogeneous processing unit with abnormal calculation results.
Optionally, the cleaning the heterogeneous processing unit with abnormal calculation results includes: acquiring configuration of heterogeneous processing units with abnormal calculation results; and resetting the configuration.
Optionally, before the acquiring the data, obtaining the calculation result of the data according to the heterogeneous processing units, the method further includes: configuring the operating systems corresponding to the heterogeneous processing units according to different operating system kernels, different process creation and loading mechanisms and different executable file structures; and configuring a plurality of protocol stacks and a plurality of compiling application software corresponding to the heterogeneous processing units according to the operating systems corresponding to the heterogeneous processing units.
Optionally, the method further comprises: compiling a protocol stack of the heterogeneous processing unit by adopting a diversified compiling tool; the protocol stacks configuring the plurality of heterogeneous processing units have a unified interface protocol.
In the embodiment of the invention, the mimicry edge gateway is provided with a plurality of heterogeneous processing units and a gateway chip, the gateway chip receives external data, decrypts the received data and converts the protocol, then sends the data to the plurality of heterogeneous processing units, arbitrates calculation results returned by the plurality of heterogeneous processing units, and then cleans the abnormal heterogeneous processing units according to the arbitrated results. Due to the arrangement of the heterogeneous processing units, the technical effect that the heterogeneous processing units defend together when encountering unknown risks is achieved, the purpose of effectively resisting the unknown risks can be achieved, and the problem that an edge gateway accessed by the electric power Internet of things terminal in the related technology is poor in effect in resisting the unknown risks is solved.
In the embodiment of the invention, the configuration of the heterogeneous processing unit with abnormal calculation results is reset through the reconstructor in the gateway chip, so that the effect of rapidly solving the abnormal conditions of the heterogeneous processing unit is realized, and the defensive capability of the mimicry edge gateway is improved.
In the embodiment of the invention, the plurality of protocol stacks and the plurality of compiling application software corresponding to the plurality of heterogeneous processing units are configured according to the plurality of operating systems corresponding to the plurality of heterogeneous processing units, so that the effect of further improving the difference among the plurality of heterogeneous processing units is realized. In the embodiment of the invention, the mimicry edge gateway also comprises various interface units, a power supply, a clock unit and an audio-video heterogeneous processing unit, thereby achieving the purpose of improving the usability and expansibility of the mimicry edge gateway.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is an architecture diagram of an alternative mimicry edge gateway for power internet of things terminal access according to an embodiment of the present invention;
FIG. 2 is a software architecture diagram of an alternative pseudo edge gateway for power Internet of things terminal access in accordance with an embodiment of the present invention;
fig. 3 is a flow chart of an alternative mimicry processing method for mimicry edge gateway accessed to an electric power internet of things terminal according to an embodiment of the present invention.
Detailed Description
In order to make the person skilled in the art better understand the present invention, the following will make the technical solution in the present embodiment clear and complete by referring to the drawings in the present embodiment
It will be apparent that the described embodiments are merely some, but not 5, of the embodiments of the invention. Based on the embodiments of the present invention, one of ordinary skill in the art is not provided with
All other embodiments obtained with the inventive effort shall fall within the scope of protection of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like
Are used to distinguish between similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the data so used may be interchanged where appropriate, in order to facilitate the invention described herein
The embodiments may be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus
A unit. The terms "center", "upper", "lower", "left", etc right, vertical, horizontal, inner,
The orientation or positional relationship indicated by "external" or the like is based on the orientation or positional relationship shown in the drawings, and is for convenience of description of the present invention and simplification of description, not to indicate or imply the device to be referred to
Or the elements must have a particular orientation, be constructed and operate in a particular orientation, and thus, no theory 0 should be construed as limiting the invention.
According to one aspect of the embodiment of the invention, a mimicry edge gateway for accessing an electric power internet of things terminal is provided, and the mimicry edge gateway comprises a gateway chip and a plurality of heterogeneous processing units; the heterogeneous processing units are used for receiving the data sent by the gateway chip, calculating the data and sending the calculation result to the gateway chip according to the interface protocol; the gateway chip is used for receiving external data, decrypting the received data and converting the protocol, then sending the data to the heterogeneous processing units, judging the calculation results sent by the heterogeneous processing units and cleaning the heterogeneous processing units with abnormal calculation results.
Optionally, as shown in fig. 1, the proposed edge gateway includes a gateway chip and a plurality of heterogeneous processing units, where three or more heterogeneous processing units may be used, and the number of the heterogeneous processing units is not specifically limited in this embodiment, and in this embodiment, an example including three heterogeneous processing units A, B, C is described. The gateway chip receives external data, decrypts the received data and converts the data into a protocol, and then sends the data to a plurality of heterogeneous processing units, namely a heterogeneous processing unit A, a heterogeneous processing unit B and a heterogeneous processing unit C according to an interface protocol, wherein the interface protocol prescribes a communication mode and requirements among the gateway chip and the heterogeneous processing units. The heterogeneous processing units calculate the data sent by the gateway chip to obtain a calculation result, the calculation result is sent to the gateway chip according to the interface protocol, and the gateway chip arbitrates the calculation result sent by the heterogeneous processing units A, B, C and cleans heterogeneous processing units with abnormal calculation results.
The mimicry edge gateway is characterized in that from the perspective of a system structure, a gateway chip and a heterogeneous processing unit are two main functional components, the main functions of the gateway chip are to realize protocol data access and analysis, reconfigurable protocol processing, software-defined protocol conversion and data recombination, channel data encryption and decryption and data forwarding, and the gateway chip can process external data by another system through repackaging, so that data transmission among different networks is realized; the heterogeneous processing unit has the main functions of data calculation, gateway protocol data processing and other basic functions, and is responsible for system configuration, system initialization and system management.
In the embodiment of the invention, the mimicry edge gateway is provided with a plurality of heterogeneous processing units and networks
The gateway chip receives external data, decrypts the received data, converts the data into a protocol 5, and sends the data to the heterogeneous processing units and the computing nodes returned to the heterogeneous processing units
The result is arbitrated and then the abnormal heterogeneous processing unit is cleaned according to the result of the arbitration. Due to the arrangement of the plurality of heterogeneous processing units, the technical effect that the plurality of heterogeneous processing units commonly defend when encountering unknown risks is achieved, thereby the aim of effectively defending the unknown risks can be achieved,
and further, the problem that an edge gateway accessed by the electric power internet of things terminal in the related technology is poor in effect in resisting 0 unknown risks is solved.
As an alternative embodiment, the gateway chip comprises a voter and a reconstructor; the voter is used for receiving the calculation results sent by the heterogeneous processing units and arbitrating the calculation results sent by the heterogeneous processing units according to a target algorithm; the reconstructor is used for resetting the configuration of the heterogeneous processing unit with abnormal calculation results. Optionally, the gateway chip includes a voter and a reconstruction 5, which are respectively used for arbitrating the calculation results sent by the heterogeneous processing units and resetting the configuration of the heterogeneous processing units with abnormal calculation results. The target algorithm used by the voter can be an existing voting algorithm, such as a Boyer-Moore voting algorithm, and the reconstructor is used for processing the exception by resetting the configuration of the heterogeneous processing unit of the exception. Therefore, the effect of resisting unknown risks of the edge gateway accessed by the electric power internet of things terminal is improved.
0 as an alternative embodiment, multiple operating systems of multiple heterogeneous processing units are configured according to different operating system kernels, different process creation and loading mechanisms, and different executable file structures, and are heterogeneous with respect to each other.
Optionally, as shown in fig. 1, multiple operating systems of multiple heterogeneous processing units are configured according to different operating system kernels (such as Linux, windows, unix, etc.), different process creation and loading mechanisms and different executable file structures, so as to implement mimicry of multiple operating systems, i.e. heterogeneous of multiple operating systems. Specifically, multiple versions of kernel image files are prefabricated, so that each kernel image file corresponds to a specific kernel implementation, and therefore multiple operating systems have unique management, organization and layout structures. Further, the process creation and loading mechanism in the kernel is modified to create independent and random namespaces for the needed processes, so that a specific system environment is created for the processes, and the system configuration of each running process is different. In addition, the namespaces of the processes can be destroyed when the processes are terminated, and the namespaces can also be partially reserved. Further, randomizing the executable file structure, for example, the executable file of Linux has the formats of ELF, a.out, etc., and each format file has a predefined structure, for example, a file header, a program header, a section header, etc., where the description information of the executable program, for example, the start position of a code segment in the file, the length in the file, the start position in the memory, the length in the memory, the access control attribute of the segment, etc., is recorded, and the executable file structure and attribute are changed to make it have a difference. In the embodiment of the invention, the heterogeneous redundancy of the operating systems of the heterogeneous processing units is realized by configuring the kernel of the operating system, the process creation and loading mechanism and the executable file structure, and the effect of improving the difference among the heterogeneous processing units is realized.
As an alternative embodiment, the plurality of protocol stacks and the plurality of compiling application software corresponding to the plurality of heterogeneous processing units are configured according to the plurality of operating systems corresponding to the plurality of heterogeneous processing units, and are heterogeneous with each other. Optionally, the multiple protocol stacks and the multiple compiling application software of the multiple heterogeneous processing units depend on multiple operating systems of the multiple heterogeneous processing units, and the multiple protocol stacks and the multiple compiling application software need to be adapted to the multiple operating systems because the operating systems determine the bottom layer attribute, and meanwhile, the protocol stacks and the compiling application software corresponding to the multiple heterogeneous processing units also have isomerism because of the difference of the bottom layer attribute of the operating systems. In the embodiment of the invention, the protocol stacks and the compiling application software corresponding to the heterogeneous processing units are configured according to the operating systems corresponding to the heterogeneous processing units, so that the heterogeneous processing units have differences, and the purpose of resisting unknown risks is achieved.
As an optional embodiment, the mimicry edge gateway further includes a fixed interface unit, an expansion interface unit, a power supply, a clock unit and an audio video heterogeneous processing unit, where the fixed interface unit includes a debug interface, an ethernet interface and an HDMI interface, the expansion interface unit is a standby interface, the fixed interface unit and the expansion interface unit are used to connect the gateway chip and an external device, and the power supply, the clock unit and the audio video heterogeneous processing unit are located in the gateway chip. Optionally, as shown in fig. 1, the mimicry edge gateway further includes multiple interfaces, such as a debug interface (cone), various interfaces, such as an ethernet interface, an HDMI (High Definition Multimedia Interface, high definition multimedia) interface, and multiple expansion interface units (expansion interface unit 1, expansion interface unit N), where the expansion interface units, i.e. the standby interfaces, can be configured and expanded according to requirements, and these interfaces connect the gateway chip and the external devices for data transmission of different networks or devices. In addition, the mimicry edge gateway also comprises a power supply, a clock unit and an audio-video heterogeneous processing unit, wherein the power supply supplies power for the mimicry edge gateway, the clock unit is used for generating a central clock signal, and the central clock signal is used as a reference to be compared with an externally transmitted clock signal, and the audio-video heterogeneous processing unit is used for streaming media protocol conversion, distribution, multipath video decoding and the like. In the embodiment of the invention, the mimicry edge gateway comprises various interface units, a power supply, a clock unit and an audio-video heterogeneous processing unit, thereby achieving the purpose of improving the usability and expansibility of the mimicry edge gateway.
As an alternative embodiment, fig. 2 is a software architecture diagram of an alternative mimicry edge gateway for accessing to a power internet of things terminal according to an embodiment of the present invention, and as shown in fig. 2, an application layer of the mimicry edge gateway includes: the method comprises the steps of mimicry strategy configuration, reconfigurable configuration, state monitoring and statistical analysis, namely, state monitoring is carried out on heterogeneous processing units, statistical analysis is carried out on calculation results of a plurality of heterogeneous processing units, and the heterogeneous processing units are processed when abnormality occurs through mimicry strategy configuration and reconfigurable configuration; the system layer of the mimicking edge gateway includes: the system comprises a Web file system, a configuration file system, an SD card file system and an operating system, wherein the Web file system, the configuration file system and the SD card file system are all software mechanisms responsible for managing and storing file information in the operating system and are used for managing, storing, reading and the like of files; the hardware and hardware driving layer of the mimicking edge gateway comprises: USB, console, ethernet, hardware platform, wherein USB, console, ethernet are the interface of the mimicry edge gateway, the hardware platform is the management platform of the external equipment that connects.
The design of the whole software of the mimicry edge gateway improves the layered structure of the traditional control system, and establishes the overall technical architecture of the whole network unified power network system, specifically, the architecture comprises a device description architecture, a resource management mode, a real-time communication protocol and a network coding mode. Therefore, seamless interconnection and integration of the bottom Internet of things to the power network are realized, and technical support is provided for constructing heterogeneous network converged power network system theory, method and technical system. The mimicry edge gateway provides access to various electric power Internet of things protocols, supports cloud proxy and also supports direct conversion between different protocols, wherein the mimicry software design mainly comprises mimicry operating systems, mimicry protocol stacks and heterogeneous multi-source collaborative cognitive decision-making technology. In a heterogeneous environment, the bottom layer attributes of protocol stacks are different due to the difference of operating systems, the cognitive decision information depends on various perception sources, and the hierarchical description method is one of key methods on which the cognitive decision depends.
According to another aspect of the embodiment of the present invention, a method for mimicking an edge gateway according to any one of the alternative embodiments of the first aspect of the present invention is provided. The method comprises the following steps: acquiring data, and obtaining a calculation result of the data according to a plurality of heterogeneous processing units; determining the calculation result of the passing of the decision; and cleaning the heterogeneous processing unit with abnormal calculation results. Optionally, after the mimicry edge gateway in any optional embodiment of the first aspect of the present invention is adopted, a mimicry processing method is further provided, specifically, the method firstly obtains data through a gateway chip, then calculates the data according to a plurality of heterogeneous processing units to obtain a calculation result, arbitrates the calculation result to obtain an arbitrated and abnormal calculation result, and finally cleans heterogeneous processing units with abnormal calculation results. In the embodiment of the invention, external data is received, the received data is calculated by the heterogeneous processing unit to obtain a calculation result, the calculation result is arbitrated, and then the abnormal heterogeneous processing unit is cleaned according to the arbitrated result. Due to the arrangement of the heterogeneous processing units, the technical effect that the heterogeneous processing units defend together when encountering unknown risks is achieved, the purpose of effectively resisting the unknown risks can be achieved, and the problem that an edge gateway accessed by the electric power Internet of things terminal in the related technology is poor in effect in resisting the unknown risks is solved.
As an alternative embodiment, a serial port debug tool Modbus Poll is used to connect to the debug interface of the mimicking edge gateway, where the serial port debug tool Modbus Poll is used to simulate the process of testing communications with other slave devices. Under the condition that all three execution bodies (namely heterogeneous processing units) operate, the mimicry edge gateway serves as a Modbus slave station, is connected with a Modbus Poll through a network cable, and is configured to be communicated with a corresponding interface network. By configuring the function of the Modbus slave on the gateway, the Modbus Poll is used to read the data from the registers in the particular heterogeneous processing unit on the gateway via the TCP protocol. And in the three heterogeneous processing units of the mimicking edge gateway, two sub-cards of the heterogeneous processing unit B and the heterogeneous processing unit C serving as auxiliary channels are selected, the same register is modified to be the same error value, namely the mimicking heterogeneous processing unit B and the heterogeneous processing unit C are subjected to unknown attack, then the Modbus Poll is used for reading the data of the gateway, so that correct data can be obtained, and in a specified time, the two attacked sub-cards are cleaned. The test result shows that each interface of the mimicry edge gateway has normal functions, in the mimicry mode, single or multiple heterogeneous processing units caused by unknown attacks can be protected, and the abnormal states of the heterogeneous processing units are cleared through the cleaning recovery operation of the dispatcher, so that the aim of security defense is achieved.
As an alternative embodiment, cleaning the heterogeneous processing unit with abnormal calculation results includes: acquiring configuration of heterogeneous processing units with abnormal calculation results; the configuration is reset. Optionally, the cleaning of the heterogeneous processing unit and the processing of the exception are achieved by resetting the configuration of the heterogeneous processing unit with the exception of the calculation result. In the embodiment of the invention, the configuration of the heterogeneous processing unit with abnormal calculation results is reset through the reconstructor in the gateway chip, so that the effect of rapidly solving the abnormal conditions of the heterogeneous processing unit is realized, and the defensive capability of the mimicry edge gateway is improved.
As an alternative embodiment, before acquiring the data, the method further includes, before obtaining the calculation result of the data according to the plurality of heterogeneous processing units: configuring operating systems corresponding to the heterogeneous processing units according to different operating system kernels, different process creation and loading mechanisms and different executable file structures; and configuring a plurality of protocol stacks and a plurality of compiling application software corresponding to the heterogeneous processing units according to the operating systems corresponding to the heterogeneous processing units. Optionally, by configuring an operating system, a protocol stack and a plurality of compilations corresponding to the plurality of heterogeneous processing units
The application software is translated, so that heterogeneous redundancy among the heterogeneous processing units is realized, namely, the design of a mimicry architecture is realized at three layers of a heterogeneous processor, a heterogeneous 5 operating system, a heterogeneous protocol stack and diversified compiling application software.
As an alternative embodiment, the method further comprises: compiling a protocol stack of the heterogeneous processing unit by adopting a diversified compiling tool; a protocol stack for configuring a plurality of heterogeneous processing units has
Unified interface protocol. Optionally, the protocol stacks of the heterogeneous processing units adopt an external mature 0 protocol stack module, through customizing to ensure that the protocol stacks have a unified interface standard specification, through virtualizing an interface between protocol stack layers, a mimicry defensive cognitive decision module is adopted to perform mimicry scheduling, as shown in fig. 1, and interface protocols A, B, C corresponding to the heterogeneous processing units A, B, C are unified. In addition, protocol stacks of multiple heterogeneous processing units are performed using a diversified compilation tool
Compiling, so that the protocol stack has isomerism, and the defensive ability of the mimicry edge gateway is improved. In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this embodiment that is not described in detail, reference may be made to the related descriptions of other embodiments.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (9)
1. The simulated edge gateway for the access of the electric power internet of things terminal is characterized by comprising a gateway chip and a plurality of heterogeneous processing units;
the heterogeneous processing units are used for receiving the data sent by the gateway chip, calculating the data and sending the calculation result to the gateway chip according to an interface protocol;
the gateway chip is used for receiving external data, decrypting the received data and converting the protocol, then sending the data to the heterogeneous processing units, judging the calculation results sent by the heterogeneous processing units, and cleaning the heterogeneous processing units with abnormal calculation results.
2. The mimicry edge gateway of claim 1, wherein the gateway chip includes a voter and a reconstructor;
the voter is used for receiving the calculation results sent by the heterogeneous processing units and arbitrating the calculation results sent by the heterogeneous processing units according to a target algorithm;
the reconstructor is used for resetting the configuration of the heterogeneous processing unit with abnormal calculation results.
3. The mimicry edge gateway of claim 1, wherein the plurality of operating systems of the plurality of heterogeneous processing units are configured according to different operating system kernels, different process creation and loading mechanisms, and different executable file structures, heterogeneous with respect to each other.
4. The mimicry edge gateway of claim 3, wherein the plurality of protocol stacks and the plurality of compiled application software corresponding to the plurality of heterogeneous processing units are configured according to a plurality of operating systems corresponding to the plurality of heterogeneous processing units, and are heterogeneous with each other.
5. The mimicry edge gateway of claim 1, further comprising a fixed interface unit, an expansion interface unit, a power supply, a clock unit, and an audio video heterogeneous processing unit, wherein the fixed interface unit comprises a debug interface, an ethernet interface, and an HDMI interface, the expansion interface unit is a standby interface, the fixed 5 interface unit and the expansion interface unit are used to connect a gateway chip and an external device, and the power supply, the clock unit, and the audio video heterogeneous processing unit are located in the gateway chip.
6. A mimicry processing method using the mimicry edge gateway of any one of claims 1-5, wherein the mimicry processing method includes:
acquiring data, and obtaining a calculation result of the data according to a plurality of heterogeneous processing units;
0, determining the calculation result of the decision passing;
and cleaning the heterogeneous processing unit with abnormal calculation results.
7. The method for mimicry processing of the mimicry edge gateway of claim 6, wherein the cleaning the heterogeneous processing unit with abnormal computing results includes:
acquiring configuration of heterogeneous processing units with abnormal calculation results;
and 5, resetting the configuration.
8. The method of mimicry edge gateway mimicry processing of claim 6, wherein prior to the obtaining the data, obtaining the calculation result of the data according to a plurality of heterogeneous processing units, the method further comprises:
configuring the operating systems corresponding to the heterogeneous processing units according to different operating system kernels, different process creation and loading mechanisms and different 0 executable file structures;
and configuring a plurality of protocol stacks and a plurality of compiling application software corresponding to the heterogeneous processing units according to the operating systems corresponding to the heterogeneous processing units.
9. The mimicry processing method of the mimicry edge gateway of claim 8, wherein the method further comprises:
compiling a protocol stack of the heterogeneous processing unit by adopting a diversified compiling tool;
the protocol stacks configuring the plurality of heterogeneous processing units have a unified interface protocol.
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