CN211787083U - Core board based on edge calculation - Google Patents
Core board based on edge calculation Download PDFInfo
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- CN211787083U CN211787083U CN202020271409.8U CN202020271409U CN211787083U CN 211787083 U CN211787083 U CN 211787083U CN 202020271409 U CN202020271409 U CN 202020271409U CN 211787083 U CN211787083 U CN 211787083U
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Abstract
The utility model discloses a nuclear core plate based on edge calculation, nuclear core plate includes: the main control chip is used for processing and analyzing the received data based on edge calculation; the auxiliary chip is connected with the main control chip and is used for sending the data processed and analyzed by the main control chip or transmitting the received data to the main control chip; the storage module is connected with the main control chip and used for storing the processed and analyzed data under the control of the main control chip; and the power supply module is connected with the main control chip, the auxiliary chip and the storage module and is used for supplying power to the main control chip, the auxiliary chip and the storage module. The utility model provides a nuclear core plate based on edge calculation has solved nuclear core plate and still has the problem of function singleness in practical application, has improved nuclear core plate's computing power.
Description
Technical Field
The present invention relates to a core board, and more particularly to a core board based on edge calculation.
Background
With the wide application of the internet of things technology, the data volume and the calculation amount generated by network edge equipment are increased rapidly, and the real-time performance of data analysis, processing and response is difficult to ensure in the traditional cloud computing mode, so that the stability and the control reliability of the energy flow are directly influenced by the non-real-time performance of information flow processing. The edge computing is just to adopt an open platform integrating network, computing, storage and application core capabilities at one side close to a physical environment or a data source to provide nearest-end service nearby, realize faster network service response and meet the basic requirements of the industry on real-time business, application intelligence, safety, privacy protection and the like. Especially for the ubiquitous internet of things supporting the power distribution network, the processing process is completed in a local sensing layer, calculation, analysis and control can be localized based on an edge calculation technology, faster response is provided for a user, cloud end data processing load is not required to be handed over, and therefore processing efficiency is improved and cloud end data processing load is reduced.
Meanwhile, with the continuous promotion of the construction task of the power internet of things, the intelligent terminal serving as a sensing layer plays more and more important roles, and at present, the power internet of things terminal equipment is various in types, large in quantity, low in intelligentization level and large in expansion difficulty of the terminal; the data mode and the interface of the terminal equipment are not uniform, the data volume is large, and the information acquisition is increased in an explosive manner; the installation, debugging, management and maintenance workload is very large due to the fact that the points are multiple and wide and the field installation environment is complex and various.
Based on this, the inventor of the present application finds that the existing core board still has the problems of single function, low computing capability and the like in practical application.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nuclear core plate based on edge calculation, it can improve nuclear core plate's computing power.
In order to achieve the above object, the utility model provides a nuclear core plate based on edge calculation, nuclear core plate includes: the main control chip is used for processing and analyzing the received data based on edge calculation; the auxiliary chip is connected with the main control chip and is used for sending the data processed and analyzed by the main control chip or sending the received data to the main control chip; the storage module is connected with the main control chip and used for storing the processed and analyzed data under the control of the main control chip; and the power module is connected with the main control chip, the auxiliary chip and the storage module and used for supplying power to the main control chip, the auxiliary chip and the storage module.
In a preferred embodiment, the core board further includes: and the communication module is connected with the auxiliary chip and used for sending the data after the processing and analysis based on the edge calculation under the control of the auxiliary chip, or used for receiving the data and sending the received data to the auxiliary chip.
In a preferred embodiment, the master chip is an SCM601 chip, and the SCM601 chip is configured with a 16KB instruction cache I-cache, a 16KB data cache D-cache and a memory management unit MMU, a 56KB embedded sram and a 16KB IBR.
In a preferred embodiment, the auxiliary chip is an 8051 single chip microcomputer.
In a preferred embodiment, the communication module is a 433M wireless communication module.
In a preferred embodiment, the power module is configured to convert a voltage of an external power source into 1.8V and provide the voltage to the storage module for supplying power; converting the voltage of an external power supply into 3.3V and supplying the 3.3V to the main control module for power supply; and converting the voltage of the external power supply into 1.0V and supplying the voltage to the communication module for power supply.
In a preferred embodiment, the storage module is configured with 64M on-chip memory, and 128M Flash memory Flash.
Compared with the prior art, according to the utility model discloses a nuclear core plate based on edge calculation carries out processing and analysis based on edge calculation to the data of receiving through designing main control chip, and auxiliary chip will data after main control chip handles and the analysis are sent, perhaps, will the data transmission of receipt extremely main control chip has solved nuclear core plate and still has the problem of function singleness in practical application, has improved nuclear core plate's computing power.
Drawings
Fig. 1 is a core board based on edge calculation according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
The edge calculation aims to realize the capability originally realized in the service master station on the edge side or realize the cross-service data fusion processing capability of different service master stations on the edge side through the enhancement of the function of the edge side, and the edge side can be understood as a terminal such as a concentrator or an intelligent electric meter.
As shown in fig. 1, it is a schematic structural diagram of a core board based on edge calculation according to a preferred embodiment of the present invention, where the core board includes: the device comprises a main control chip 1, an auxiliary chip 2, a storage module 3 and a power module 4.
The main control chip 1 is used for processing and analyzing the received data based on edge calculation.
And the auxiliary chip 2 is connected with the main control chip 1 and is used for sending the data processed and analyzed by the main control chip 1. Or, the data transmission device is used for transmitting the received data to the main control chip. The data received by the auxiliary chip is data received by the communication module, such as collected data of an electric meter.
The storage module 3 is connected with the main control chip 1 and is used for storing the processed and analyzed data under the control of the main control chip 1.
The power module 4 is connected with the main control chip 1, the auxiliary chip 2 and the storage module 3, and is used for supplying power to the main control chip 1, the auxiliary chip 2 and the storage module 3.
The core board may further include a communication module 5, where the communication module 5 is connected to the secondary chip and configured to send the processed and analyzed data based on the edge calculation under the control of the secondary chip, or send the received data to the secondary chip 2. The secondary chip 2 forwards the data to the primary control chip 1. In one implementation mode, the communication module is a 433M wireless module, and mainly solves the problem of long-distance communication of small data volume in a complex environment.
The storage module 3 may also be connected to the communication module 5 for directly storing the received data, or the communication module 5 may send the data in the storage module 3.
Therefore, in the core board based on edge computing provided by this embodiment, the received data is processed and analyzed based on edge computing by designing the main control chip, and the auxiliary chip sends the data processed and analyzed by the main control chip, or transmits the acquired data to the main control chip, so that the problem that the core board still has a single function in practical application is solved, and the computing capability of the core board is improved.
In one implementation, the main control chip 1 is an SCM601 chip, and the SCM601 chip is provided with a 16KB instruction cache I-cache, a 16KB data cache D-cache, a Memory Management Unit (MMU), a 56KB embedded Static Random Access Memory (SRAM), and a 16KB power terminal main control chip IBR. Wherein, IBR (English full name: INTERNALBoot ROM) is an internal boot ROM used for selecting USB, NAND or SPI Flash. The SCM601 chip can write in rich software resources including an autonomous controllable operating system, a Docker container and an autonomous editing technology.
In one implementation, the auxiliary chip 2 is an 8051 single chip microcomputer, and is used for assisting the main control chip to realize a communication function. The main control chip 1 and the auxiliary chip 2 are connected with the storage module 3 through a data bus.
The power supply of the power module 4 is from an external power source, and may be an external backplane. The power module 4 is used for converting the 5.0V voltage input by the external bottom plate into 1.8V voltage and supplying the 1.8V voltage to the storage module for power supply, and converting the 5.0V voltage input by the external bottom plate into 3.3V voltage and supplying the 3.3V voltage to the main control module for power supply; the voltage of 5.0V input by the external bottom plate is converted into 1.0V to be supplied to the communication module for power supply.
The memory module 3 is configured with 64M internal memory and 128M Flash memory Flash for data storage, and is connected with the main control module to exchange data, wherein the address line is 16 bits, and the data line is 16 bits.
The nuclear core plate based on edge calculation that this embodiment provided supports functions such as data acquisition, equipment control, possesses the support ability that the edge calculated simultaneously, can imbed intelligent terminal such as FTU, commutation switch as the core assembly, realizes edge calculation function such as line protection, unbalanced three-phase control, environmental data collection, has effectively improved terminal equipment's intellectuality and edge calculation level.
The hardware is designed based on an SCM601 main control chip, the chip adopts a 32-bit ARM926EJ-S kernel, the dominant frequency is up to 300MHz, the chip has rich software resources including a lightweight operating system, a complete software and hardware architecture, and very good scene applicability, provides an available platform for edge calculation, is suitable for edge calculation and edge intelligence of various scenes, and effectively improves the intelligence and edge calculation level of terminal equipment.
The edge computing core board is used for performing unified access and data analysis on various acquisition terminals by endowing the edge computing capability to the equipment, performing local integration and real-time aggregation computing on the source of generated data, realizing local judgment, performing initial diagnosis and alarm of the equipment state and the like, realizing real-time perception and quick response of the running state and improving the edge intelligence level.
The capacity originally realized in a service master station is realized on the edge side by embedding into intelligent terminals such as an FTU (fiber to the Unit), a phase change switch and the like, the edge computing side is focused on the service requirements with higher requirements on real-time performance, system isomerism, short-period data, safety, privacy and the like, the cloud computing side is focused on the service requirements on non-real-time and long-period data, in order to reduce the pressure on transmission bandwidth and the transmission cost, the edge computing needs to filter and clean the original data and then transmit the filtered and cleaned original data to a cloud/data center to complete further processing, and a side-cloud cooperative real-time interaction mode is formed. The method and the device realize the optimal configuration and planning of each edge computing node of the terminal layer and improve the reliability and timeliness of multi-source data communication.
The SCM601 chip can be set to support a Docker container technology, hardware platform, service APP and software and hardware collaborative division decoupling are achieved, and deployment and application of the intelligent terminal are more convenient and flexible.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. A core board based on edge computation, the core board comprising:
the main control chip is used for processing and analyzing the received data based on edge calculation;
the auxiliary chip is connected with the main control chip and is used for sending the data processed and analyzed by the main control chip or sending the received data to the main control chip;
the storage module is connected with the main control chip and used for storing the processed and analyzed data under the control of the main control chip;
a power module connected with the main control chip, the auxiliary chip and the storage module and used for supplying power to the main control chip, the auxiliary chip and the storage module,
the master control chip is an SCM601 chip, and the auxiliary chip is an 8051 singlechip.
2. The core board of claim 1, wherein the core board further comprises:
and the communication module is connected with the auxiliary chip and used for sending the data after the processing and analysis based on the edge calculation under the control of the auxiliary chip, or used for receiving the data and sending the received data to the auxiliary chip.
3. The core board of claim 1, wherein the SCM601 chip is configured with a 16KB instruction cache I-cache, a 16KB data cache D-cache and memory management unit MMU, a 56KB embedded static random access memory and a 16KB IBR.
4. The core board of claim 2, wherein the communication module is a 433M wireless communication module.
5. The core board of claim 2, wherein the power module is configured to convert a voltage of an external power source into 1.8V to be supplied to the memory module;
converting the voltage of an external power supply into 3.3V and supplying the 3.3V to the main control chip for power supply; and
and converting the voltage of the external power supply into 1.0V and supplying the voltage to the communication module for power supply.
6. The core board of claim 1, wherein the memory module is configured with 64M on-chip memory, 128M Flash memory.
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| CN202020271409.8U CN211787083U (en) | 2020-03-06 | 2020-03-06 | Core board based on edge calculation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653758A (en) * | 2020-12-21 | 2021-04-13 | 北京百度网讯科技有限公司 | Edge node updating method, apparatus, device, medium, and program product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653758A (en) * | 2020-12-21 | 2021-04-13 | 北京百度网讯科技有限公司 | Edge node updating method, apparatus, device, medium, and program product |
| US11824714B2 (en) | 2020-12-21 | 2023-11-21 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and apparatus for updating an edge node, device, medium and program product |
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