CN114040353A - Monitoring transmission system based on edge computing gateway - Google Patents
Monitoring transmission system based on edge computing gateway Download PDFInfo
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- CN114040353A CN114040353A CN202111407595.9A CN202111407595A CN114040353A CN 114040353 A CN114040353 A CN 114040353A CN 202111407595 A CN202111407595 A CN 202111407595A CN 114040353 A CN114040353 A CN 114040353A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 83
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 33
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007499 fusion processing Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a monitoring transmission system based on an edge computing gateway, which comprises a local area communication unit, an edge computing unit and a wide area transmission unit, wherein the local area communication unit is used for receiving a monitoring request sent by a monitoring terminal; the local area communication unit is used for acquiring N paths of data and converging and sending the N paths of data to the edge computing unit; n is a positive integer greater than or equal to 1; the wide area transmission unit integrates a plurality of communication transmission modes; the edge calculation unit performs data transmission by detecting and selecting one communication transmission mode in the wide area transmission unit. The invention completes the real-time transmission of data by utilizing the data processing of the edge computing gateway edge node and the multimode transmission terminal, thereby improving the timeliness of data transmission.
Description
Technical Field
The invention belongs to the technical field of gateway monitoring, and particularly relates to a monitoring transmission system based on an edge computing gateway.
Background
The existing data transmission modes have short-distance plates, and the transmission distances of the communication modes such as WiFi, BT, ZigBee and the like are short, so that the requirement of long-distance data transmission cannot be met; the NB-IoT transmission depends on the base station of the operator, and the data transmission efficiency is low in the region with weak public network signals or no public network, even the data transmission can not be carried out; under the scene of large data volume, the flow and bandwidth overhead must be increased, and the operation cost is high; the low-power consumption internet of things gateway needs to transmit the acquired data to the cloud server for processing, so that certain time cost is consumed, and the real-time performance of data processing is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a monitoring transmission system based on an edge computing gateway.
The invention is realized by the following technical scheme:
a monitoring transmission system based on an edge computing gateway comprises a local area communication unit, an edge computing unit and a wide area transmission unit;
the local area communication unit is used for acquiring N paths of data and converging and sending the N paths of data to the edge computing unit; n is a positive integer greater than or equal to 1;
the wide area transmission unit integrates a plurality of communication transmission modes;
the edge calculation unit performs data transmission by detecting and selecting one communication transmission mode in the wide area transmission unit.
Preferably, the local area communication unit of the invention comprises N-path acquisition terminals and 1 LoRa gateway;
the N paths of acquisition terminals comprise sensors, RTU processing units and LoRa terminals;
the sensor is used for acquiring data, sending the acquired data to the RTU processing unit for fusion processing, and then transmitting the data to the LoRa gateway through the LoRa terminal;
the LoRa gateway is used for converging data collected by the N-path collection terminals and transmitting the data to the edge computing unit through the communication interface.
Preferably, the edge computing unit of the present invention includes a central processing module, a first communication interface, a second communication interface, a third communication interface, a fourth communication interface, a signal strength detecting module, and a broadband detecting module;
the first communication interface, the second communication interface, the third communication interface, the fourth communication interface, the signal intensity detection module and the broadband detection module are all in communication connection with the central processing module;
the central processing module receives the data collected by the local area communication unit through the fourth communication interface;
and the central processing module selects to transmit data to the wide area transmission unit through a first communication interface, a second communication interface or a third communication interface according to the detection results of the signal intensity detection module and the broadband detection module.
Preferably, the wide area transmission unit of the invention comprises a fifth communication interface, a sixth communication interface, a seventh communication interface, a beidou short message communication terminal, a heaven communication terminal and a 4G communication terminal;
the first communication interface, the fifth communication interface and the Beidou short message communication terminal are sequentially in communication connection;
the second communication interface, the sixth communication interface and the skynman communication terminal are sequentially in communication connection;
and the third communication interface, the seventh communication interface and the 4G communication terminal are sequentially in communication connection.
Preferably, the signal strength detection module of the invention is used for detecting the 4G signal strength in real time;
the broadband detection module is used for detecting the signal intensity of the broadband carrier in real time.
Preferably, when the signal strength detection module detects that the 4G signal is weak or does not have the 4G signal, the signal strength detection module controls the central processing module to select a mode of broadband communication transmission through the sky for data transmission;
when the broadband detection module detects that the broadband signal is weak, the central processing module is controlled to select a Beidou message communication transmission mode to carry out data transmission;
and the central processing module transmits data in a 4G communication transmission mode under the condition that the signal intensity detection module and the broadband detection module do not send out control signals.
Preferably, the edge computing unit further comprises a storage module, a reset module and a Beidou/GPS positioning module;
the storage module, the reset module and the Beidou/GPS positioning module are all connected with the central processing module;
the storage module is used for storing the data transmitted by the central processing module;
the reset module is used for resetting the connection and disconnection of the first communication interface, the second communication interface and the third communication interface;
the Beidou/GPS positioning module is used for positioning the edge computing unit.
Preferably, the system of the present invention further comprises a power supply unit;
the power supply unit is used for supplying power to the local area communication unit, the edge calculation unit and the wide area transmission unit.
Preferably, the power supply unit of the invention comprises a solar power supply, a controller and a storage battery;
the solar power supply, the controller and the storage battery are connected in sequence;
the controller is used for controlling and switching the solar power supply or the storage battery to supply power;
the solar power supply supplies power and charges the storage battery through the controller.
The invention has the following advantages and beneficial effects:
the invention adopts a multimode transmission mode (including Beidou short message, skynet broadband, 4G and other communication modes) and combines a priority strategy, thereby realizing long-distance data transmission, ensuring the timeliness of data transmission and greatly improving the efficiency of data transmission.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic block diagram of a monitoring transmission system of the present invention.
Fig. 2 is a schematic block diagram of a local area communication unit of the present invention.
FIG. 3 is a schematic block diagram of an edge calculation unit of the present invention.
Fig. 4 is a schematic block diagram of a wide area transmission unit of the present invention.
Fig. 5 is a schematic block diagram of a power supply unit of the present invention.
Detailed Description
Hereinafter, the term "comprising" or "may include" used in various embodiments of the present invention indicates the presence of the invented function, operation or element, and does not limit the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to mean that the specified features, numbers, steps, operations, elements, components, or combinations of the foregoing, are only meant to indicate that a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to the possibility of, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
In various embodiments of the invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.
Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.
It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. In contrast, when one constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.
The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
The embodiment provides a monitoring transmission system based on an edge computing gateway, and as shown in fig. 1, the system of the embodiment includes a local area communication unit, an edge computing unit, and a wide area transmission unit.
The local area communication unit, the edge calculation unit and the wide area transmission unit are sequentially in communication connection.
As shown in fig. 2, the local area communication unit includes an acquisition terminal and an LoRa gateway, and the acquisition terminal mainly includes a data acquisition module and an LoRa terminal; the data acquisition module can adopt a sensor to acquire data, and also comprises an RTU (remote terminal unit) processing unit, wherein the sensor, the RTU processing unit and the LoRa terminal are sequentially in communication connection; the data that the data acquisition module was gathered is fused the processing through RTU processing unit earlier, and the rethread loRa terminal transmission is to loRa gateway.
The acquisition terminal of this embodiment can be equipped with a plurality ofly, represents the sensor data that a plurality of loRa terminal transmission can be received to the loRa gateway once only, and a plurality of sensor data are assembled by the loRa gateway, transmit to the edge computational unit through communication interface.
As shown in fig. 3, the edge computing unit includes a central processing module, a first communication interface, a second communication interface, a third communication interface, a fourth communication interface, a signal strength detecting module, and a broadband detecting module.
The first communication interface, the second communication interface, the third communication interface, the fourth communication interface, the signal intensity detection module and the broadband detection module are all in communication connection with the central processing module; the central processing module receives the collected data gathered by the LoRa gateway of the local area communication unit through the fourth communication interface, and then selects to transmit the data to the wide area transmission unit through the first communication interface, the second communication interface or the third communication interface.
As shown in fig. 4, the wide area transmission unit includes a fifth communication interface, a sixth communication interface, a seventh communication interface, a beidou short message communication terminal, a heaven communication terminal, and a 4G communication terminal; the first communication interface and the fifth communication interface are sequentially in communication connection with the Beidou short message communication terminal; the second communication interface and the sixth communication interface are sequentially in communication connection with the heaven communication terminal; the third communication interface and the seventh communication interface are sequentially in communication connection with the 4G communication terminal. The wide area transmission unit can carry out 4G communication transmission, day logical communication transmission, big dipper short message communication transmission to the data received, and day logical communication transmission is day logical broadband communication transmission promptly, and on transmission mode's selection, need detect through signal strength detection module, broadband detection module, signal strength detection module is used for detecting 4G signal strength, and broadband detection module is used for real-time detection broadband carrier signal intensity.
Under normal conditions, the central processing module transmits data in a 4G communication transmission mode, namely, data transmission is performed through the third communication interface, the seventh communication interface and the 4G communication terminal; when the signal strength detection module detects that the 4G signal is weak or no 4G signal exists, the central processing module can transmit data in a mode of sky communication broadband communication transmission, namely, the data is transmitted through the second communication interface, the sixth communication interface and a sky communication terminal; when the broadband detection module detects that the broadband signal is weak, the central processing module can transmit data in a Beidou short message communication mode, namely, the first communication interface, the fifth communication interface and the Beidou short message communication terminal which are isomorphic transmit data.
The edge computing unit of the embodiment also comprises a storage module, a reset module and a Beidou/GPS positioning module; wherein, storage module, reset module and big dipper GPS orientation module all are connected with central processing module.
The storage module is used for storing data transmitted by the central processing module, the reset module is used for resetting the connection and disconnection of the first communication interface, the second communication interface and the third communication interface, and the Beidou/GPS positioning module is used for positioning the edge computing unit.
The system of the embodiment further comprises a power supply unit, and the power supply unit is used for supplying power to other units of the system, namely the local area communication unit, the edge calculation unit and the wide area transmission unit.
As shown in fig. 5, the power supply unit of the present embodiment includes a solar power supply, a controller, and a storage battery; the solar power supply and the storage battery are selectively switched to a load through the controller for supplying power; the solar power supply is used for charging the storage battery while supplying power to the local area communication unit, the edge calculation unit and the wide area transmission unit; under the condition that the solar power supply does not supply power, the storage battery can also be used for supplying power.
The battery of the present embodiment employs a lithium battery.
The solar power supply of the embodiment is a monocrystalline silicon solar panel, for example, a 400W crystal photovoltaic panel.
The central processing module of this embodiment employs an intel CPU E5300 central processing unit.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A monitoring transmission system based on an edge computing gateway is characterized by comprising a local area communication unit, an edge computing unit and a wide area transmission unit;
the local area communication unit is used for acquiring N paths of data and converging and sending the N paths of data to the edge computing unit; n is a positive integer greater than or equal to 1;
the wide area transmission unit integrates a plurality of communication transmission modes;
the edge calculation unit performs data transmission by detecting and selecting one communication transmission mode in the wide area transmission unit.
2. The monitoring transmission system based on the edge computing gateway as claimed in claim 1, wherein the local area communication unit comprises N-path acquisition terminals and 1 LoRa gateway;
the N paths of acquisition terminals comprise sensors, RTU processing units and LoRa terminals;
the sensor is used for acquiring data, sending the acquired data to the RTU processing unit for fusion processing, and then transmitting the data to the LoRa gateway through the LoRa terminal;
the LoRa gateway is used for converging data collected by the N-path collection terminals and transmitting the data to the edge computing unit through the communication interface.
3. The monitoring transmission system based on the edge computing gateway of claim 1, wherein the edge computing unit comprises a central processing module, a first communication interface, a second communication interface, a third communication interface, a fourth communication interface, a signal strength detection module, and a broadband detection module;
the first communication interface, the second communication interface, the third communication interface, the fourth communication interface, the signal intensity detection module and the broadband detection module are all in communication connection with the central processing module;
the central processing module receives the data collected by the local area communication unit through the fourth communication interface;
and the central processing module selects to transmit data to the wide area transmission unit through a first communication interface, a second communication interface or a third communication interface according to the detection results of the signal intensity detection module and the broadband detection module.
4. The monitoring transmission system based on the edge computing gateway as claimed in claim 3, wherein the wide area transmission unit comprises a fifth communication interface, a sixth communication interface, a seventh communication interface, a Beidou short message communication terminal, a heaven communication terminal and a 4G communication terminal;
the first communication interface, the fifth communication interface and the Beidou short message communication terminal are sequentially in communication connection;
the second communication interface, the sixth communication interface and the skynman communication terminal are sequentially in communication connection;
and the third communication interface, the seventh communication interface and the 4G communication terminal are sequentially in communication connection.
5. The monitoring transmission system based on the edge computing gateway as claimed in claim 4, wherein the signal strength detection module is configured to detect the 4G signal strength in real time;
the broadband detection module is used for detecting the signal intensity of the broadband carrier in real time.
6. The monitoring transmission system based on the edge computing gateway as claimed in claim 5, wherein when the signal strength detection module detects that the 4G signal is weak or no 4G signal exists, the central processing module is controlled to select a mode of broadband communication transmission for data transmission;
when the broadband detection module detects that the broadband signal is weak, the central processing module is controlled to select a Beidou message communication transmission mode to carry out data transmission;
and the central processing module transmits data in a 4G communication transmission mode under the condition that the signal intensity detection module and the broadband detection module do not send out control signals.
7. The monitoring transmission system based on the edge computing gateway as claimed in claim 3, wherein the edge computing unit further comprises a storage module, a reset module and a Beidou/GPS positioning module;
the storage module, the reset module and the Beidou/GPS positioning module are all connected with the central processing module;
the storage module is used for storing the data transmitted by the central processing module;
the reset module is used for resetting the connection and disconnection of the first communication interface, the second communication interface and the third communication interface;
the Beidou/GPS positioning module is used for positioning the edge computing unit.
8. The monitoring transmission system based on the edge computing gateway as claimed in any one of claims 1 to 7, further comprising a power supply unit;
the power supply unit is used for supplying power to the local area communication unit, the edge calculation unit and the wide area transmission unit.
9. The monitoring transmission system based on the edge computing gateway as claimed in claim 8, wherein the power supply unit comprises a solar power supply, a controller and a storage battery;
the solar power supply, the controller and the storage battery are connected in sequence;
the controller is used for controlling and switching the solar power supply or the storage battery to supply power;
the solar power supply supplies power and charges the storage battery through the controller.
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| CN202111407595.9A CN114040353A (en) | 2021-11-24 | 2021-11-24 | Monitoring transmission system based on edge computing gateway |
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| CN202111407595.9A CN114040353A (en) | 2021-11-24 | 2021-11-24 | Monitoring transmission system based on edge computing gateway |
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| CN113259892A (en) * | 2021-05-27 | 2021-08-13 | 贵州航天智慧农业有限公司 | Wireless data acquisition system |
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2021
- 2021-11-24 CN CN202111407595.9A patent/CN114040353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512589A (en) * | 2018-02-07 | 2018-09-07 | 浙大正呈科技有限公司 | The Transmission system and transmission method of river water quality data based on Beidou satellite communication |
| CN109581926A (en) * | 2018-12-05 | 2019-04-05 | 中铁十二局集团有限公司 | A kind of metro environment data monitoring terminal based on 3G, Beidou |
| KR102282004B1 (en) * | 2020-07-20 | 2021-07-27 | 한국과학기술원 | Method and apparatus for controlling data transmission of terminal using artificial intelligence in lora network |
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