Composite network multifunctional edge node gateway based on Linux system

Abstract

The utility model discloses a composite network multifunctional edge node gateway based on a Linux system, which comprises a customized isolation shell. A wide-voltage direct-current power supply channel, a multifunctional data unit, a self-adaptive Ethernet channel, an edge data calculation core module, an all-standard network interconnection module, a triple programmable state module, a mobile communication identity recognition slot, a data allocation and software downloading connector and a time calibration module are arranged in the customized isolation shell; the multifunctional data unit comprises a high-speed data acquisition channel, a serial data exchange channel, a state sensing channel and a trigger type program control channel, and the output ends of the multifunctional data unit and the self-adaptive Ethernet channel are electrically connected with the input end of the edge data calculation core module. According to the utility model, through arranging a series of structures, multi-device connection capability, flexible channel switching and diversified requirements are realized, complex data transmission is satisfied, and high efficiency and stable and reliable transmission of data transmission are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of edge node gateways, and in particular to a multifunctional edge node gateway for a composite network based on a Linux system. Background Art

[0002] With the rapid development of the Internet of Things and 5G communication technology, edge computing has become one of the key technologies to solve the real-time nature of data processing and reduce the burden on core networks. As IoT devices emerge like mushrooms after a rain, the growth in the number of connections has far exceeded traditional prediction models, showing an impressive exponential trend. This not only greatly expands the boundaries of intelligent interconnection, but also places unprecedented high demands on the data processing capabilities of cloud services. The traditional response strategy, that is, simply relying on increasing server resources to improve data processing capabilities, has been proven to be difficult to continuously and effectively cope with the increasingly complex and changing data preprocessing needs. Especially in those industry application scenarios that require complex monitoring, such as smart cities, Industry 4.0 or telemedicine, these scenarios not only require the efficiency and accuracy of the data acquisition system, but also place special emphasis on the ability to analyze and process data in real time to ensure that valuable information can be quickly extracted from massive raw data, forming an efficient data link to support various intelligent decision-making and automated control processes. Summary of the invention

[0003] The purpose of the utility model is to provide a multifunctional edge node gateway based on a Linux system composite network to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional edge node gateway based on a composite network of a Linux system, comprising a customized isolation shell, wherein a wide voltage DC power supply channel, a multifunctional data unit, an adaptive Ethernet network channel, an edge data computing core module, a full-standard network interconnection module, a triple programmable state module, a mobile communication identity recognition slot, a data allocation and software download connector and a calibrable time module are arranged inside the customized isolation shell, wherein the multifunctional data unit comprises a high-speed data acquisition channel, a serial data exchange channel, a state perception channel and a trigger-type programmable channel, wherein the output end of the multifunctional data unit and the adaptive Ethernet network channel is electrically connected to the input end of the edge data computing core module, the output end of the edge data computing core module is electrically connected to the input end of the full-standard network interconnection module, the output end of the full-standard network interconnection module is electrically connected to the cloud and the opposite server, and the multifunctional data unit is used to integrate a variety of data function modules to support diversified data acquisition and output.

[0005] Preferably, the wide voltage DC power supply channel is arranged on one side of the customized isolation shell, the multifunctional data unit is arranged on the side of the customized isolation shell opposite to the wide voltage DC power supply channel, the adaptive Ethernet network channel is arranged on one side of the customized isolation shell above the multifunctional data unit, the edge data computing core module is arranged on the side of the customized isolation shell of the multifunctional data unit close to the wide voltage DC power supply channel, the full-standard network interconnection module is arranged on the side of the customized isolation shell of the adaptive Ethernet network channel, the triple programmable state module is arranged on the side of the customized isolation shell of the wide voltage DC power supply channel close to the multifunctional data unit, the mobile communication identity identification slot is arranged on the side of the customized isolation shell above the wide voltage DC power supply channel, the data deployment and software download connector is arranged on one side of the customized isolation shell between the wide voltage DC power supply channel and the mobile communication identity identification slot, and the calibratable time module is arranged on the side of the customized isolation shell between the mobile communication identity identification slot and the edge data computing core module.

[0006] Preferably, the wide voltage DC power supply channel supplies power to the entire device and to the external sensor device. The wide voltage DC power supply channel is used to power the entire edge node gateway and each channel device, and supports 9-36V DC power input.

[0007] Preferably, the adaptive Ethernet channel is used for network data collection and transmission, and supports 10 / 100M data transmission rate adaptation.

[0008] Preferably, the edge data computing core module is used to perform edge data processing and control operations of each channel, supports the Linux operating system, and supports secondary development.

[0009] Preferably, the full-standard network interconnection module is used to support seamless access to multiple operators' networks; the triple-link programmable status module is used to intuitively display the operation and network status of the edge node gateway, using different light displays to clearly indicate various status information; the triple-link programmable status module supports programmable processing, and provides status prompts based on the status requirements of the triple-link programmable status module and the full-standard network interconnection module.

[0010] Preferably, the mobile communication identity identification slot supports multi-operator networking chips, and the mobile communication identity identification slot is used to provide a standardized interface for inserting an Internet of Things card; the data allocation and software download connector performs corresponding configuration and application update and debugging, and supports data information reading and log query, and the data allocation and software download connector is used to realize efficient data download and convenient update of program applications through a USB interface, thereby improving data processing efficiency and system performance; the calibratable time module is used to provide accurate time operation management for device operation, and the calibratable time module realizes a clock synchronization mechanism through a built-in battery module to ensure efficient execution of scheduled tasks.

[0011] Preferably, the high-speed data acquisition channel is used to access RS-485 sensors and perform data acquisition, and is adaptable to a variety of reading rates; the serial data exchange channel is used to access multiple types of sensors that support RS-232 interfaces, and supports programmable data protocol access; the status perception channel is used to access dry and wet node status data; and the trigger-type program-controlled channel is used to issue control instructions.

[0012] Preferably, the customized isolation shell is made entirely of insulating material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This multifunctional edge node gateway based on the Linux system composite network has excellent multi-device connection capabilities and can perform flexible channel switching, so as to easily cope with the diverse needs of multi-device cascading and multi-interface data collection. Whether in smart home, industrial automation, or in large-scale application scenarios such as smart cities, it can meet various complex data transmission and processing requirements with extraordinary adaptability and efficiency. Its edge computing module is backed by the Linux system, giving full play to the significant advantages of Linux in security, availability and stability; the open source nature and extensive community support of Linux make the maintenance and update of the module easy, greatly reducing the cost and complexity of long-term operation and maintenance. At the same time, the module supports multi-user and multi-task concurrent operations, providing a broad operating space and flexibility for various application scenarios.

[0015] 2. This Linux system-based composite network multifunctional edge node gateway module is also equipped with extremely rich network functions. Its composite network architecture design not only ensures the high efficiency of data transmission, but also provides a solid guarantee for the stable and reliable transmission of data through the design of redundant performance; more importantly, its multi-rate transmission channel design can flexibly customize the most optimized transmission scheme according to different data collection scenarios, thereby realizing fine adjustment and efficient optimization of data; the high-performance processing and programmable capabilities demonstrated by the edge computing module have brought data preprocessing to a new level, bringing great convenience and efficiency improvement to IoT applications. It can not only perform efficient data preprocessing at the data source end, but also significantly reduce the concurrent processing pressure and data volume burden of IoT cloud services, injecting strong impetus into the healthy, stable and sustainable development of the entire IoT ecosystem. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic diagram of the overall structure of the utility model;

[0017] FIG. 2 is a composition diagram of the multifunctional data unit in the present invention.

[0018] In the figure: 1. Wide voltage DC power supply channel; 2. Multifunctional data unit; 21. High-speed data acquisition channel; 22. Serial data exchange channel; 23. State perception channel; 24. Trigger-type programmable channel; 3. Adaptive Ethernet channel; 4. Edge data computing core module; 5. Full-standard network interconnection module; 6. Triple programmable state module; 7. Mobile communication identity recognition slot; 8. Data allocation and software download connector; 9. Calibrate time module; 10. Customized isolation shell. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Example

[0023] As shown in Figures 1 and 2, this embodiment is based on a Linux system composite network multifunctional edge node gateway, including a customized isolation shell 10, wherein the customized isolation shell 10 is provided with a wide voltage DC power supply channel 1, a multifunctional data unit 2, an adaptive Ethernet channel 3, an edge data computing core module 4, a full-standard network interconnection module 5, a triple programmable state module 6, a mobile communication identity recognition slot 7, a data allocation and software download connector 8 and a calibrable time module 9, the multifunctional data unit 2 includes a high-speed data acquisition channel 21, a serial data exchange channel 22, a state perception channel 23 and a trigger-type programmable channel 24, the output end of the multifunctional data unit 2 and the adaptive Ethernet channel 3 is electrically connected to the input end of the edge data computing core module 4, the output end of the edge data computing core module 4 is electrically connected to the input end of the full-standard network interconnection module 5, the output end of the full-standard network interconnection module 5 is electrically connected to the cloud and the opposite server, and the multifunctional data unit 2 is used to integrate a variety of data function modules to support diversified data acquisition and output.

[0024] Specifically, the wide voltage DC power supply channel 1 is arranged on one side of the customized isolation shell 10, the multifunctional data unit 2 is arranged on the side of the customized isolation shell 10 opposite to the wide voltage DC power supply channel 1, the adaptive Ethernet channel 3 is arranged on one side of the customized isolation shell 10 above the multifunctional data unit 2, the edge data computing core module 4 is arranged on the side of the customized isolation shell 10 near the wide voltage DC power supply channel 1 of the multifunctional data unit 2, the full-standard network interconnection module 5 is arranged on the side of the customized isolation shell 10 near the adaptive Ethernet channel 3, the triple programmable state module 6 is arranged on the side of the customized isolation shell 10 near the multifunctional data unit 2 of the wide voltage DC power supply channel 1, the mobile communication identity identification slot 7 is arranged on the side of the customized isolation shell 10 above the wide voltage DC power supply channel 1, the data allocation and software download connector 8 is arranged on one side of the customized isolation shell 10 between the wide voltage DC power supply channel 1 and the mobile communication identity identification slot 7, and the calibrable time module 9 The customized isolation shell 10 is arranged between the mobile communication identity recognition slot 7 and the edge data computing core module 4. The internal structure of the customized isolation shell 10 is reasonable and compact, and the volume is reduced.

[0025] Furthermore, the wide voltage DC power supply channel 1 supplies power to the entire device and to the external sensor device. The wide voltage DC power supply channel 1 is used to power the entire edge node gateway and each channel device, and supports 9-36V DC power input.

[0026] Furthermore, the adaptive Ethernet channel 3 is used for network data collection and transmission, and supports 10 / 100M data transmission rate adaptation.

[0027] Furthermore, the edge data computing core module 4 is used for edge data processing and control operations of each channel, supports the Linux operating system, and supports secondary development.

[0028] Furthermore, the full-standard network interconnection module 5 is used to support seamless access to the networks of multiple operators, which can not only achieve efficient network data transmission, but also ensure the stability and compatibility of data transmission; the triple-link programmable status module 6 is used to intuitively display the operation and network status of the edge node gateway, and use different light displays to clearly indicate various status information. The triple-link programmable status module 6 supports programmable processing, and provides status prompts according to the status requirements of the triple-link programmable status module 6 and the full-standard network interconnection module 5. The data collected through the high-speed data acquisition channel 21, the serial data exchange channel 22 and the adaptive Ethernet channel 3 are transmitted to the edge data computing core module 4 for data analysis and processing. According to the results of data processing, the data content that meets the requirements is transmitted to the cloud or the opposite server through the full-standard network interconnection module 5 or the adaptive Ethernet channel 3. At the same time, the state perception channel 23 can be used to feedback data to perform trigger-type programmable channel 24 chain processing.

[0029] Furthermore, the mobile communication identity identification slot 7 supports multi-operator networking chips, and the mobile communication identity identification slot 7 is used to provide a standardized interface for inserting an Internet of Things card to realize the network connection and data transmission function of the device; the data allocation and software download connector 8 performs update and debugging of corresponding configurations and applications, and supports data information reading and log query. The data allocation and software download connector 8 is used to realize efficient data download and convenient update of program applications through the USB interface, thereby improving data processing efficiency and system performance; the calibratable time module 9 is used to provide accurate time operation management for device operation, and the calibratable time module 9 realizes a clock synchronization mechanism through a built-in battery module to ensure efficient execution of scheduled tasks.

[0030] Furthermore, the high-speed data acquisition channel 21 is used to access RS-485 sensors and perform data acquisition, and is adaptable to a variety of reading rates; the serial data exchange channel 22 is used to access multiple types of sensors that support the RS-232 interface, and supports programmable data protocol access; the state perception channel 23 is used to access the dry and wet node status data, and can monitor and accurately reflect the switch status of the equipment in real time, providing important guarantees for the stable operation of the system; the trigger-type program control channel 24 is used to issue control instructions, which can provide timely control prompts, or start and stop equipment operations as needed, to ensure accurate operation and efficient management of the equipment.

[0031] Furthermore, the customized isolation housing 10 is made of insulating material as a whole, which realizes electrical isolation and safety protection, enhances electrical isolation and shields electromagnetic interference, isolates the impact of the environment on the overall equipment, prolongs the service life of the equipment, and facilitates equipment maintenance and operation inspection.

[0032] The method of using this embodiment is as follows: power is supplied to the entire device and to the external sensor device through the wide voltage DC power supply channel 1, and the data collected through the high-speed data acquisition channel 21, the serial data exchange channel 22 and the adaptive Ethernet channel 3 are transmitted to the edge data computing core module 4 for data analysis and processing. According to the results of the data processing, the data content that meets the requirements is transmitted to the cloud or the opposite end service through the full-standard network interconnection module 5 or the adaptive Ethernet channel 3. At the same time, according to the status feedback data of the status perception channel 23, the triggered program-controlled channel 24 chain processing can be performed. The triple programmable status module 6 supports programmable processing, and the status prompt is given according to the status requirements of the triple programmable status module 6 and the full-standard network interconnection module 5. The corresponding configuration and application update and debugging can also be performed through the data allocation and software download connector 8, and data information reading and log query are supported. The mobile communication identity recognition slot 7 supports multi-operator networking chips, and the calibrated time module 9 is used to provide accurate time operation management for device operation. It uses its own multi-functional characteristics to quickly adapt to diverse application scenarios; uses the characteristics of the composite network to build an independent network system, reduces network transmission and collection delays while isolating network interference; uses the high performance and low power consumption advantages of the Linux kernel to meet the high performance requirements of edge computing, maximize the utilization of hardware resources, reduce system overhead, and improve response speed and throughput; uses the multi-functional channel design to support the expansion of multiple sensor devices at the same time, and improves data collection coverage and granularity.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A Linux system-based composite network multifunctional edge node gateway, comprising a customized isolation shell (10), characterized in that: The customized isolation shell (10) is provided with a wide voltage DC power supply channel (1), a multifunctional data unit (2), an adaptive Ethernet network channel (3), an edge data computing core module (4), a full-standard network interconnection module (5), a triple programmable state module (6), a mobile communication identity recognition slot (7), a data allocation and software download connector (8) and a calibratable time module (9). The multifunctional data unit (2) comprises a high-speed data acquisition channel (21), a serial data exchange channel (22), a state perception channel (23) and a trigger-type programmable channel (24). The output ends of the multifunctional data unit (2) and the adaptive Ethernet network channel (3) are electrically connected to the input end of the edge data computing core module (4). The output end of the edge data computing core module (4) is electrically connected to the input end of the full-standard network interconnection module (5). The output end of the full-standard network interconnection module (5) is electrically connected to the cloud and the opposite end server. The multifunctional data unit (2) is used to integrate multiple data function modules to support diversified data acquisition and output.

2. A Linux system based composite network multifunctional edge node gateway according to claim 1, characterized in that: The wide voltage DC power supply channel (1) is arranged on one side of the customized isolation shell (10), the multifunctional data unit (2) is arranged on the side of the customized isolation shell (10) opposite to the wide voltage DC power supply channel (1), the adaptive Ethernet network channel (3) is arranged on the side of the customized isolation shell (10) above the multifunctional data unit (2), the edge data computing core module (4) is arranged on the side of the customized isolation shell (10) of the multifunctional data unit (2) close to the wide voltage DC power supply channel (1), and the full-standard network interconnection module (5) is arranged on the side of the customized isolation shell (10) on the side of the adaptive Ethernet network channel (3). The triple programmable state module (6) is arranged inside the customized isolation shell (10) on the side of the wide voltage DC power supply channel (1) close to the multifunctional data unit (2), the mobile communication identity identification slot (7) is arranged inside the customized isolation shell (10) above the wide voltage DC power supply channel (1), the data allocation and software download connector (8) is arranged on one side of the customized isolation shell (10) between the wide voltage DC power supply channel (1) and the mobile communication identity identification slot (7), and the calibratable time module (9) is arranged inside the customized isolation shell (10) between the mobile communication identity identification slot (7) and the edge data computing core module (4).

3. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The wide voltage DC power supply channel (1) supplies power to the entire device and to an external sensor device. The wide voltage DC power supply channel (1) is used to supply power to the entire edge node gateway and each channel device, and supports 9-36V DC power input.

4. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The adaptive Ethernet network channel (3) is used for network data collection and transmission, and supports 10 / 100M data transmission rate adaptation.

5. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The edge data computing core module (4) is used to perform edge data processing and control operations of each channel, supports the Linux operating system, and supports secondary development.

6. The Linux system-based composite network multifunctional edge node gateway according to claim 1, characterized in that: The full-standard network interconnection module (5) is used to support seamless access to the networks of multiple operators; the triple-link programmable status module (6) is used to intuitively display the operation and network status of the edge node gateway, and use different light displays to clearly indicate various status information. The triple-link programmable status module (6) supports programmable processing and provides status prompts according to the status requirements of the triple-link programmable status module (6) and the full-standard network interconnection module (5).

7. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The mobile communication identity identification slot (7) supports multi-operator networking chips, and the mobile communication identity identification slot (7) is used to provide a standardized interface for inserting an Internet of Things card; the data allocation and software download connector (8) performs corresponding configuration and application update and debugging, and supports data information reading and log query, and the data allocation and software download connector (8) is used to achieve efficient data download and convenient program application update through a USB interface, thereby improving data processing efficiency and system performance; the calibratable time module (9) is used to provide accurate time operation management for device operation, and the calibratable time module (9) implements a clock synchronization mechanism through a built-in battery module to ensure efficient execution of scheduled tasks.

8. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The high-speed data acquisition channel (21) is used to access RS-485 sensors and perform data acquisition, and is adapted to various reading rates; the serial data exchange channel (22) is used to access multiple types of sensors supporting RS-232 interfaces, and supports programmable data protocol access; the state sensing channel (23) is used to access dry and wet node state data; and the trigger-type program control channel (24) is used to issue control instructions.

9. The multifunctional edge node gateway based on a Linux system composite network according to claim 1, characterized in that: The customized isolation shell (10) is made entirely of insulating material.

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