CN116055575A - Edge proxy gateway - Google Patents
Edge proxy gateway Download PDFInfo
- Publication number
- CN116055575A CN116055575A CN202211599855.1A CN202211599855A CN116055575A CN 116055575 A CN116055575 A CN 116055575A CN 202211599855 A CN202211599855 A CN 202211599855A CN 116055575 A CN116055575 A CN 116055575A
- Authority
- CN
- China
- Prior art keywords
- protocol
- data
- internet
- module
- proxy gateway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 16
- 230000006870 function Effects 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 10
- 230000003993 interaction Effects 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000896693 Disa Species 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008571 general function Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Embodiments of the present disclosure provide an edge proxy gateway. The edge proxy gateway comprises a main control module and a multi-protocol communication module; the main control module adopts an embedded container technology software architecture, and is provided with a plurality of containers for deploying application software; the multi-protocol communication module supports a plurality of communication protocols and is used for realizing communication with a plurality of acquisition devices and an Internet of things platform; the application software is edge acquisition software; and completing protocol conversion between the communication protocol of the acquisition equipment and the communication protocol of the Internet of things platform.
Description
Technical Field
The present disclosure relates to the field of edge computing, and in particular, to the technical field of edge proxy gateways.
Background
Various sensor side devices and corresponding data transmission protocols exist in the smart grid, and at present, research on a converged terminal is more, but a lot of problems exist in relation to interaction between the terminal and the side devices. The current fusion terminal is mainly positioned in the collection of a single station area, the calculation power is limited, and the protocol conversion efficiency is low.
In the process of data acquisition by the side equipment, the problems that data analysis conversion and protocol adaptation are complex, bandwidth waste is easily caused due to redundancy of data acquisition and transmission exist.
Disclosure of Invention
The present disclosure provides an edge proxy gateway and a method of operation thereof.
According to a first aspect of the present disclosure, there is provided an edge proxy gateway comprising: a main control module and a multi-protocol communication module; the main control module adopts an embedded container technology software architecture, and is provided with a plurality of containers for deploying application software; the multi-protocol communication module supports a plurality of communication protocols and is used for realizing communication with a plurality of acquisition devices and an Internet of things platform; the application software is edge acquisition software; and completing protocol conversion between the communication protocol of the acquisition equipment and the communication protocol of the Internet of things platform.
In the aspect and any possible implementation manner as described above, further provided is an implementation manner, the protocol conversion between the communication protocol of the collecting device and the communication protocol of the platform of the internet of things includes: and protocol conversion between a third party protocol of the acquisition equipment and an MQTT standard protocol of the Internet of things platform.
In the aspects and any possible implementation manners described above, there is further provided an implementation manner, where the edge proxy gateway adopts a modular combination manner to perform selection and matching of the additional function modules and the multi-protocol communication modules according to needs.
Aspects and any one of the possible implementations as described above, further provide an implementation, the multi-protocol communication module is one or more of: RS485 module, RS-232 module, power line carrier module, fiber optic module, RJ45 net gape module.
The above aspect and any possible implementation manner further provides an implementation manner, where the application software compares the reported data of the collection device with a protocol in a protocol repository, and after matching the report data with a corresponding protocol, converts the third party protocol format data into uplink data of the internet of things platform; and converting the downlink data of the Internet of things platform into corresponding third party protocol format data and transmitting the data to corresponding acquisition equipment.
According to a second aspect of the present disclosure, there is provided a method for operating an edge proxy gateway, including: the edge proxy gateway is powered on and initialized and connected with the Internet of things platform; the edge proxy gateway receives the report data of the acquisition equipment, performs protocol conversion and reports the report data to the Internet of things platform; and; and the edge proxy gateway receives a command issued by the Internet of things platform to the acquisition equipment, performs protocol conversion and forwards the command to the corresponding acquisition equipment so that the acquisition receives and executes the command.
Aspects and any possible implementation manner as described above, further provide an implementation manner, where connecting the platform of the internet of things includes: providing the authentication parameters for the internet of things platform to pass authentication; the authentication parameters are authentication parameters required by the connection of the internet of things platform, wherein the edge proxy gateway registers on the internet of things platform in advance.
Aspects and any one of the possible implementations as described above, further providing an implementation, the method further including: the edge proxy gateway receives an event of adding sub-equipment issued by the Internet of things platform; and storing the sub-equipment information carried in the event of adding the sub-equipment to the local and lasting.
In the foregoing aspect and any possible implementation manner, further providing an implementation manner, the edge proxy gateway receiving the reported data of the collecting device further includes: and the edge proxy gateway receives a connection request of the third party protocol equipment and authenticates the third party protocol equipment according to the sub-equipment information carried by the connection request.
Aspects and any one of the possible implementations as described above, further provide an implementation, the protocol conversion includes: uploading reported data of the acquisition equipment through an inlet module, comparing the reported data with a protocol in a protocol repository by a selection module, and starting data communication after matching the protocol with the protocol; storing the reported data into a data buffer area; the protocol receiving and transmitting processing channel converts the report data in the third party protocol format into platform format data and calls an equipment SDK interface for reporting; the method comprises the steps of,
the downstream data of the internet of things platform are sent up through the inlet module, the selection module is compared with the protocol in the protocol storage library, and after the downstream data are matched with the corresponding protocol, data communication is started; storing the downlink data into a data buffer; the protocol receiving and transmitting processing channel converts the downlink data of the third party protocol into corresponding third party protocol format data and transmits the data to corresponding acquisition equipment.
According to a third aspect of the present disclosure, an electronic device is provided. The electronic device includes: a memory and a processor, the memory having stored thereon a computer program, the processor implementing the method as described above when executing the program.
According to a fourth aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method as according to the first and/or second aspects of the present disclosure.
It should be understood that what is described in this summary is not intended to limit the critical or essential features of the embodiments of the disclosure nor to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The above and other features, advantages and aspects of embodiments of the present disclosure will become more apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings. For a better understanding of the present disclosure, and without limiting the disclosure thereto, the same or similar reference numerals denote the same or similar elements, wherein:
FIG. 1 illustrates a schematic diagram of an exemplary operating environment in which embodiments of the present disclosure can be implemented;
FIG. 2 illustrates a schematic diagram of an edge proxy gateway in which embodiments of the present disclosure can be implemented;
FIG. 3 illustrates a flow chart of an edge acquisition software completion protocol conversion method according to an embodiment of the present disclosure;
FIG. 4 illustrates a block diagram of a protocol adaptive conversion method according to an embodiment of the present disclosure;
fig. 5 shows a flowchart of a method of operation of an edge proxy gateway according to an embodiment of the present disclosure.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are some embodiments of the present disclosure, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to be within the scope of this disclosure.
In addition, the term "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
FIG. 1 illustrates a schematic diagram of an exemplary operating environment 100 in which embodiments of the present disclosure can be implemented;
in some embodiments, the edge proxy computing terminal (edge proxy gateway) receives the reported data of the acquisition devices of each area through adaptive protocol matching and converts the reported data into unified transmission protocol format data; and uniformly transmitting the reported data of the acquisition equipment of each platform region through a uniform transmission protocol, and uploading the data to the Internet of things cloud platform for processing by the digital twin system platform.
In some embodiments, an edge proxy computing terminal (edge proxy gateway) converts a control instruction in a unified transmission protocol format issued by a cloud platform into a protocol format corresponding to acquisition equipment of each platform region, macroscopically regulates and controls each region, and implements regulation and control.
Fig. 2 shows a schematic diagram of an edge proxy gateway in which embodiments of the present disclosure can be implemented.
The hardware system of the edge proxy gateway comprises: a main control module, a power supply module and a multi-protocol communication module, wherein,
in some embodiments, the main control module is based on an ARM processor, such as an ARM Cortex-A35 chip design, and the chip adopts an ultra-low power consumption design and has main frequencies of 1.6GHz, 1024KB FLASH and 192KB RAM; the main control module is realized in the form of a core board M1808;
in some embodiments, the main control module adopts an embedded container technology software architecture to provide a virtual independent running environment, and can shield the interaction of the application software in the container and the application software or the operating system in other containers by dividing and isolating the physical resources (CPU, memory, flash, network resources and the like) of the device part. The software system is optimized, and the software system has the functions of self-diagnosis, remote upgrade support and remote management.
In some embodiments, the master control module is designed with 5 or more containers, each container supporting deployment of multiple application software; the container resources can be configured and modified, including the number of CPU cores, memory, storage and interfaces, and the configuration and modification of the container resources should not affect the running of deployed application software; the method comprises the steps of inquiring container information, including a container list, container version information and container running states; supporting local and remote starting, stopping, installing and uninstalling of the container; the container monitoring function is supported, and the container monitoring function comprises the conditions of restarting the container, out-of-limit storage resources, CPU occupancy rate, memory occupancy rate and the like, wherein the container restarting, out-of-limit storage resources, alarm reporting, the CPU occupancy rate, out-of-limit memory occupancy rate, alarm reporting and container restarting are carried out.
The main control module provides an application market function, runs various APP in a containerized mode, and realizes monitoring, control processing and the like under normal conditions and fault conditions; for example, container 1 deploys protocol adaptation, security, edge collaborative computing software; the container 2 deploys photovoltaic prediction, load prediction and optimal operation software; the container 3 is provided with a fault studying and judging module, an active control module and an energy storage charging and discharging module; the container 4 runs third party protocol and MQTT protocol processing software; the container 5 deploys and off-grid comprehensive control and comprehensive presentation software. The system also provides a container management function, realizes the operation management and the system of various containers, comprises a cloud edge cooperative function, and can receive the control of a remote master station and the like. The APP management function is further provided, and the functions of registration, authentication, release, application, off-shelf, resource allocation and the like of various edge micro-applications are achieved.
In some embodiments, the power module provides power to the master control module and the multi-protocol communication module;
the power supply module supports wide-voltage DC 9V-36V input power supply;
the multi-protocol communication module supports various communication protocols, such as CDT protocol, DISA protocol (CDT protocol upgrade), modbus protocol, 103 protocol, scheduling 101 protocol and DL/T645 serial port communication protocol, TCP/IP network port communication protocol and other custom protocols, and can realize communication with various acquisition devices; and 4G and 5G communication protocols are supported, so that communication with the electric power Internet of things platform can be realized.
In some embodiments, the multi-protocol communication module may be one or more of the following: RS485 module, RS-232 module, power line carrier module, fiber optic module, RJ45 net gape module. Wherein the plurality of collection devices includes one or more of: temperature and humidity sensor, fan control module, water logging sensor, smoke transducer, light control module, partial discharge monitoring information acquisition device, low pressure load monitoring device, metering ammeter, infrared thermal imaging monitoring device etc..
In some embodiments, the edge proxy gateway further comprises an encryption module (watchdog module), based on a CSGDX-SEC-201701 security chip, the chip adopts a 32-bit RISC CPU, 256KB of Eflash and 32KB of SRAM are built in, and the highest frequency of the system is 60MHz. And a plurality of algorithm safety units are integrated inside, wherein the algorithm safety units comprise DES, AES, SM1, SM2, SM3 and SM4 national encryption algorithms and a plurality of quotient encryption algorithms, a true random number generator is supported, and an SPI communication interface is supported. Security services may be provided on the power distribution terminal or other security-type devices to ensure the security of the data storage, transmission, interaction of the devices. And is connected with an SPI Master in the form of an SPI Slave.
In some embodiments, the edge proxy gateway further comprises a USB module.
In some embodiments, the hardware system of the edge proxy gateway adopts a modular combination mode, and the matching of each module can be performed according to the needs in various application environments, for example, additional functional modules such as a USB module and a watchdog module, and multi-protocol communication modules such as an RS485 module, an RS-232 module, a power carrier module, an optical fiber module, an RJ45 network port module and the like can be matched and selected according to the needs; the application cost of the edge proxy gateway is reduced.
In some embodiments, the application software is edge acquisition software, and is used for performing calculation and filtration on data, adaptively adjusting acquisition frequency according to acquired data, solving various problems of transmission, bandwidth, data processing and the like in an internet of things system, and providing a new solution for data acquisition and transmission redundancy. The method solves the problems that network resources are occupied and bandwidth is wasted if repeated data exist in the process of collecting equipment data and all the data are transmitted.
In some embodiments, the electric power internet of things platform supports MQTT standard protocol access, and if the acquisition device adopts other protocols (collectively referred to as third party protocols), the edge proxy gateway is required to complete protocol conversion, and the acquisition transmission is performed in a configurable manner, so that the adaptation of the acquisition protocol and the analysis matching is enhanced. And a third party protocol (such as CDT protocol, DISA protocol (CDT protocol upgrade), modbus protocol, 103 protocol, scheduling 101 protocol, DL/T645, TCP/IP and other communication protocols) is converted into MQTT protocol, so that the data of the acquisition equipment is transferred to a cloud platform (an electric Internet of things platform) through an edge proxy gateway, namely downward acquisition is supported, and upward data transmission is realized. Wherein the upward data transmissions may be communicated using 4G and 5G communication protocols.
In some embodiments, as shown in FIG. 3 of the drawings, the edge acquisition software performs protocol conversion including:
(1) And accessing a third party protocol. And (5) completing the analysis and authentication of the third party protocol.
(2) And (5) protocol conversion. And is responsible for completing the mutual conversion of the third party protocol data and the platform format data.
And (3) uplink: and converting the third-party protocol data into platform format data, and calling an equipment SDK interface for reporting.
And (3) downlink: and when receiving the downlink data of the platform, converting the downlink data into third-party protocol data and forwarding the third-party protocol data to third-party protocol equipment.
As various sensor devices of the sensing layer have various sensors with different interfaces, protocol conversion is completed through the edge acquisition software of the edge proxy gateway, and the protocol self-adaption function is realized.
As shown in figure 4 of the drawings, a protocol repository is built by researching various protocol details;
the data of the acquisition equipment is uploaded through the inlet module, compared with the protocol in the protocol storage library by the selection module, and after the data are matched with the corresponding protocol, the data communication is started;
storing the data uploaded by the acquisition equipment into a data buffer area;
the protocol receiving and transmitting processing channel comprises a data receiving module, a data processing module and a data transmitting module, processes the data uploaded by the acquisition equipment according to the configuration instruction of the configuration module, converts the third party protocol data into platform format data, and calls an equipment SDK interface for reporting.
Similarly, platform data is issued through the inlet module, and is compared with the protocol in the protocol repository by the selection module, and after the platform data is matched with the corresponding protocol, data communication is started; storing the data issued by the platform into a data buffer area; the protocol receiving and transmitting processing channel comprises a data receiving module, a data processing module and a data transmitting module, processes data issued by the platform according to a configuration instruction of the configuration module, converts the platform format data into third-party protocol data, and issues the third-party protocol data to corresponding acquisition equipment.
In some embodiments, the device provided by the cloud platform (the electric internet of things platform) accesses the SDK, provides a general function implementation of the edge proxy gateway, and the user can implement the edge proxy gateway on the basis of the general function implementation. The edge proxy gateway adopts an embedded container technology software architecture to provide a virtual independent running environment, and each container can realize one or more APP applications.
Users can develop and deploy device drive SDK based on the standard MQTT protocol and the edge container of the edge proxy gateway in combination with the comprehensive monitoring and management of the actual scene of the edge side. The edge acquisition software maps the access protocols corresponding to different acquisition devices into standard MQTT protocol transmission, establishes an edge side data interaction bus standard, standardizes data interaction among containers, shields communication interaction and protocol analysis of bottom-layer devices, supports access of multi-protocol data, realizes mapping and interaction of the multi-protocol, and realizes acquisition and regulation of data such as state monitoring, environmental security monitoring, electrical monitoring and the like. And data cooperation is carried out with the master station platform through the MQTT protocol. And realizing external interaction by accessing the equipment to each APP provided by the SDK.
In some embodiments, as shown in fig. 5 of the drawings, the operation method 500 of the edge proxy gateway is as follows:
in block 502, an edge proxy gateway registers on an internet of things platform in advance to acquire authentication parameters required for connecting the internet of things platform;
in block 504, an edge proxy gateway is powered on and initialized to connect to the internet of things platform; wherein connecting to the internet of things platform further comprises providing the authentication parameters to the internet of things platform to pass authentication;
in block 506, the edge proxy gateway receives an add-on sub-device event issued by the internet of things platform; storing the sub-device information carried in the add sub-device event locally and persisting (SDK provides default persisting implementation, user can customize extension); the event adding sub-equipment is generated by the Internet of things platform when a user registers sub-equipment on the Internet of things platform;
in block 508, the edge proxy gateway receives a connection request of a third party protocol device, and authenticates the third party protocol device according to the sub-device information carried by the connection request.
In block 510, the edge proxy gateway receives the report data of the third party protocol device, converts the report data into platform format data, and then invokes an interface of the report sub-device attribute/message of the SDK to report to the internet of things platform; and;
in block 512, the edge proxy gateway receives the command issued by the internet of things platform to the third party protocol sub-device, converts the command into corresponding third party protocol format data, and forwards the data to the corresponding third party protocol sub-device, so that the third party protocol sub-device receives and executes the command.
According to the embodiment of the disclosure, the following technical effects are achieved:
the edge proxy gateway can complete protocol conversion, and the acquisition and transmission are performed in a configurable mode, so that the adaptation of acquisition protocol and analysis matching is enhanced. Intelligent adaptation of the third party protocol and automatic switching with the MQTT protocol are supported. Therefore, the transmission of the data of the acquisition equipment to the cloud platform is realized, namely, downward acquisition and upward data transmission are supported, so that the edge proxy gateway can adaptively convert the communication protocol under different application scenes.
The edge proxy gateway can be used for carrying out cooperation between a single area and a plurality of areas; the application of the protocol configuration library app is researched, so that the protocol conversion efficiency is improved; the ARM processor has higher calculation power, and meanwhile, the hardware system adopts a modularized design mode, and is matched with various application environments according to requirements, so that the application cost is reduced.
The edge proxy gateway realizes the effective access and storage of the multi-element heterogeneous data of a plurality of acquisition devices, solves the problems that the devices and the internet of things monitoring terminals of each part of the active power distribution network are widely distributed, are mutually independent, lack uniform acquisition channels and communication interfaces and the like, and provides support for the stable operation of the environment of the active power distribution network.
Through the cooperative control of the active power distribution network and the edge proxy gateway, unified scheduling and processing of new proprietary multi-source heterogeneous data under regional multi-scene are realized, and the problems that the data access of the active power distribution network equipment is not unified and the protocol is not supported by efficient conversion are solved.
The power distribution internet of things service platform application is realized, and the software platform end can realize the high-efficiency access of various equipment terminal data and monitoring data so as to realize the intelligent analysis of the power equipment based on the digital twin technology.
The edge collection software in the edge proxy gateway performs calculation and filtration on the data at the gateway end, adjusts the collection frequency in a self-adaptive mode according to the collected data, and solves the problems of transmission, bandwidth, data processing and the like in the Internet of things system. The method solves the problems that when repeated data exist in the data acquired by the acquisition equipment, network resources and bandwidth are occupied and wasted if all the repeated data are transmitted.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the described modules may refer to corresponding procedures in the foregoing method embodiments, which are not described herein again.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
According to embodiments of the present disclosure, the present disclosure also provides an electronic device and a readable storage medium.
The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (10)
1. An edge proxy gateway, comprising:
a main control module and a multi-protocol communication module; wherein,,
the main control module adopts an embedded container technology software architecture and is provided with a plurality of containers for deploying application software;
the multi-protocol communication module supports a plurality of communication protocols and is used for realizing communication with a plurality of acquisition devices and an Internet of things platform;
the application software is edge acquisition software; and completing protocol conversion between the communication protocol of the acquisition equipment and the communication protocol of the Internet of things platform.
2. The edge proxy gateway of claim 1 wherein the protocol conversion between the communication protocol of the acquisition device and the communication protocol of the internet of things platform comprises:
and protocol conversion between a third party protocol of the acquisition equipment and an MQTT standard protocol of the Internet of things platform.
3. The edge proxy gateway of claim 1 wherein the edge proxy gateway is modular in combination for additional function module and multi-protocol communication module selection and matching as needed.
4. The edge proxy gateway of claim 3 wherein the multi-protocol communication module is one or more of: RS485 module, RS-232 module, power line carrier module, fiber optic module, RJ45 net gape module.
5. The edge gateway of claim 1, wherein the application software compares the reported data of the collection device with the protocol in the protocol repository, and converts the third party protocol format data into uplink data of the internet of things platform after matching the protocol to the corresponding protocol; and converting the downlink data of the Internet of things platform into corresponding third party protocol format data and transmitting the data to corresponding acquisition equipment.
6. The method for operating an edge proxy gateway according to any one of claims 1 to 5, comprising:
the edge proxy gateway is powered on and initialized and connected with the Internet of things platform;
the edge proxy gateway receives the report data of the acquisition equipment, performs protocol conversion and reports the report data to the Internet of things platform; and;
and the edge proxy gateway receives a command issued by the Internet of things platform to the acquisition equipment, performs protocol conversion and forwards the command to the corresponding acquisition equipment so that the acquisition receives and executes the command.
7. The method of claim 6, wherein connecting the internet of things platform comprises:
providing the authentication parameters for the internet of things platform to pass authentication; the authentication parameters are authentication parameters required by the connection of the internet of things platform, wherein the edge proxy gateway registers on the internet of things platform in advance.
8. The method of claim 6, wherein the method further comprises:
the edge proxy gateway receives an event of adding sub-equipment issued by the Internet of things platform; and storing the sub-equipment information carried in the event of adding the sub-equipment to the local and lasting.
9. The method of claim 8, wherein the edge proxy gateway receiving reporting data of the acquisition device further comprises:
and the edge proxy gateway receives a connection request of the third party protocol equipment and authenticates the third party protocol equipment according to the sub-equipment information carried by the connection request.
10. The method of claim 6, wherein the protocol conversion comprises:
uploading reported data of the acquisition equipment through an inlet module, comparing the reported data with a protocol in a protocol repository by a selection module, and starting data communication after matching the protocol with the protocol;
storing the reported data into a data buffer area;
the protocol receiving and transmitting processing channel converts the report data in the third party protocol format into platform format data and calls an equipment SDK interface for reporting; the method comprises the steps of,
the downstream data of the internet of things platform are sent up through the inlet module, the selection module is compared with the protocol in the protocol storage library, and after the downstream data are matched with the corresponding protocol, data communication is started;
storing the downlink data into a data buffer;
the protocol receiving and transmitting processing channel converts the downlink data of the third party protocol into corresponding third party protocol format data and transmits the data to corresponding acquisition equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211599855.1A CN116055575A (en) | 2022-12-12 | 2022-12-12 | Edge proxy gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211599855.1A CN116055575A (en) | 2022-12-12 | 2022-12-12 | Edge proxy gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116055575A true CN116055575A (en) | 2023-05-02 |
Family
ID=86124534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211599855.1A Pending CN116055575A (en) | 2022-12-12 | 2022-12-12 | Edge proxy gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116055575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452775A (en) * | 2021-06-25 | 2021-09-28 | 福建网能科技开发有限责任公司 | System and method for acquiring data by external-hanging type Internet of things gateway auxiliary energy controller |
-
2022
- 2022-12-12 CN CN202211599855.1A patent/CN116055575A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452775A (en) * | 2021-06-25 | 2021-09-28 | 福建网能科技开发有限责任公司 | System and method for acquiring data by external-hanging type Internet of things gateway auxiliary energy controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109980776B (en) | Intelligent distribution and transformation system and application method thereof | |
| CN112333717B (en) | 5G access network slice resource allocation method and device considering power multi-service requirements | |
| CN103269125B (en) | Multifunctional integrated configuration platform system of secondary equipment of intelligent substation | |
| CN207380545U (en) | A kind of intelligent domestic gateway and intelligent home control system | |
| CN101692675B (en) | Multichannel intelligent data communication processing system | |
| CN112165479A (en) | Cloud edge cooperative management and control system of power distribution network | |
| CN111954100B (en) | Interface upgrading method and device and optical network unit management method and device | |
| CN112511388A (en) | Method for home Internet of things and Internet of things terminal | |
| CN116055575A (en) | Edge proxy gateway | |
| CN111953587A (en) | Intelligent Internet of things gateway, gateway equipment and management method | |
| CN112333022B (en) | Intelligent electric energy meter remote upgrading system and method based on multilayer transparent transmission | |
| CN111399979A (en) | Power distribution intelligent terminal framework | |
| CN215378952U (en) | Edge gateway terminal equipment and data processing system based on cloud edge cooperation technology | |
| CN110419066A (en) | Sensor device and sensor network system | |
| CN103259873A (en) | Method and system for data collection and control of wind power plant device through front-end processor | |
| CN107948003A (en) | A key screening device and its collocation method for a kind of smart home | |
| CN213279693U (en) | Internet of things terminal | |
| CN112751751A (en) | Gateway equipment and energy system | |
| CN106301839A (en) | A kind of Unified Network management interface adapter towards transmission network | |
| CN211264306U (en) | Main control board applied to intelligent terminal of power system | |
| CN106850806B (en) | Data exchange method and device of intelligent building and energy efficiency monitoring system based on Internet of things | |
| CN213937535U (en) | Intelligent station area convergence terminal integrating IEC61850 protocol and communication management | |
| CN114915936A (en) | Wireless Mesh network system, connection method and transmission structure of sensing data | |
| CN110868350A (en) | Household intelligent safety gateway | |
| CN214256338U (en) | Gateway equipment and energy system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |