CN112286680A - Three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation - Google Patents
Three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation Download PDFInfo
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- CN112286680A CN112286680A CN202011152503.2A CN202011152503A CN112286680A CN 112286680 A CN112286680 A CN 112286680A CN 202011152503 A CN202011152503 A CN 202011152503A CN 112286680 A CN112286680 A CN 112286680A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
- G06F9/5072—Grid computing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/35—Utilities, e.g. electricity, gas or water
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/20—Analytics; Diagnosis
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
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Abstract
The invention relates to a three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation, which comprises the following steps: the method comprises the steps that a plurality of pieces of Internet of things equipment in the same area acquire data of a power transmission line; the Internet of things equipment transmits the merged data to edge computing equipment; the edge computing equipment processes and judges the received data, and transmits the data to an alarm system when abnormal data occurs; and if the data which cannot be judged exist, uploading the data to a cloud server. According to the invention, data of the sensor, the monitoring camera and the like are directly analyzed by using the edge computing equipment, objects which potentially threaten the safety of a power grid are identified, and only information which needs to be pre-warned is uploaded to the cloud, so that the communication bandwidth overhead and the computing delay are greatly reduced.
Description
Technical Field
The invention relates to the field of distance sensing and early warning, in particular to a three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation.
Background
In the traditional power calculation, data collected by each power terminal is transmitted to a master station for unified centralized processing. In the ubiquitous power internet of things, various growing power terminal devices and service applications can generate massive data, the transmission and processing of the data can cause huge pressure on a master station, and the requirements of new service forms cannot be met due to high time delay and safety.
Many transmission lines are located in remote areas, the network environment is poor, and manual work is difficult to monitor in real time.
Disclosure of Invention
The invention aims to provide a three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation, and solves the problem that a power transmission line is difficult to monitor in real time.
A three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation comprises the following steps:
step 1, a plurality of Internet of things devices in the same area acquire data of a power transmission line; data are required to be merged and stored among a plurality of Internet of things devices after the data are collected; firstly, a deletion table is transmitted to the opposite side, after the deletion of the two sides, mutual data is transmitted, repeated data deletion is carried out after the data of the opposite side is obtained, and data merging is carried out after the deletion;
step 2, the internet of things equipment transmits the merged data to edge computing equipment;
step 3, the edge computing equipment processes and judges the received data, and transmits the data to an alarm system when abnormal data occurs; and if the data which cannot be judged exist, uploading the data to a cloud server.
In the step 1, the internet of things equipment comprises sensors and cameras around the power transmission line.
In the step 1, the data acquisition includes the acquisition of the received signal strength of the power transmission line, the acquisition of the signal transmission time difference and the acquisition of the signal arrival angle.
In step 1, the deletion table includes md5 values, and the md5 field is an md5 value calculated by combining all fields in the data into a string, and the md5 value can represent data uniqueness.
In the step 2, the edge computing device comprises a processor and a memory, and the processor processes and judges the received data; the memory stores execution commands of the processor.
The invention has the technical effects and advantages that:
the invention adopts edge calculation to provide service near the user side, puts a large amount of calculation to the execution end to reduce the pressure of the master station, meets the service requirements of analysis processing of real-time data and low time delay, reduces the operation and maintenance cost and improves the system efficiency. Meanwhile, the safety of data can be guaranteed due to the intelligentization of the edge, and the risk of the power grid is avoided. Based on the advantages of edge computing, the method has a rich application scene in power.
Data such as a sensor and a monitoring camera are directly analyzed by edge computing equipment, objects which potentially threaten the safety of a power grid are identified, including people, vehicles, fire, electric shock and the like, and only information needing to be pre-warned is uploaded to a cloud end, so that the communication bandwidth overhead and the computing delay are greatly reduced.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation comprises the following steps:
step 1, a plurality of Internet of things devices in the same area acquire data of a power transmission line; data are required to be merged and stored among a plurality of Internet of things devices after the data are collected; firstly, a deletion table is transmitted to the opposite side, after the deletion of the two sides, mutual data is transmitted, repeated data deletion is carried out after the data of the opposite side is obtained, and data merging is carried out after the deletion, so that the data capacity is reduced;
step 2, the internet of things equipment transmits the merged data to edge computing equipment;
step 3, the edge computing equipment processes and judges the received data, and transmits the data to an alarm system when abnormal data occurs; and if the data which cannot be judged exist, uploading the data to a cloud server.
In the step 1, the internet of things equipment comprises sensors and cameras around the power transmission line.
In the step 1, the data acquisition comprises the acquisition of the intensity of the received signal of the power transmission line, the acquisition of the signal transmission time difference and the acquisition of the signal arrival angle.
In step 1, the deletion table includes md5 values, and the md5 field is the md5 value calculated by combining all the fields in the data into a string, and the md5 value can represent the uniqueness of the data.
In the step 2, the edge computing device comprises a processor and a memory, and the processor processes and judges the received data; the memory stores execution commands of the processor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation is characterized by comprising the following steps:
step 1, a plurality of Internet of things devices in the same area acquire data of a power transmission line; data are required to be merged and stored among a plurality of Internet of things devices after the data are collected; firstly, a deletion table is transmitted to the opposite side, after the deletion of the two sides, mutual data is transmitted, repeated data deletion is carried out after the data of the opposite side is obtained, and data merging is carried out after the deletion;
step 2, the internet of things equipment transmits the merged data to edge computing equipment;
step 3, the edge computing equipment processes and judges the received data, and transmits the data to an alarm system when abnormal data occurs; and if the data which cannot be judged exist, uploading the data to a cloud server.
2. The edge-computing-based three-span region multi-azimuth distance intelligent sensing and early warning method according to claim 1, wherein in the step 1, the internet of things equipment comprises sensors and cameras around the power transmission line.
3. The intelligent sensing and early warning method for the three-span region and the multi-azimuth distance based on the edge calculation as claimed in claim 1, wherein in the step 1, the data acquisition comprises the acquisition of the received signal strength of the power transmission line, the acquisition of the signal transmission time difference and the acquisition of the signal arrival angle.
4. The intelligent sensing and warning method for three-span regional distance based on edge calculation as claimed in claim 1, wherein in step 1, the deletion table includes md5 value, and md5 field is md5 value calculated by combining all fields in data into a string, and the md5 value represents data uniqueness.
5. The intelligent sensing and early warning method for the three-span region multi-azimuth distance based on the edge calculation as claimed in claim 1, wherein in the step 2, the edge calculation device comprises a processor and a memory, and the processor processes and judges the received data; the memory stores execution commands of the processor.
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| CN202011152503.2A CN112286680A (en) | 2020-10-26 | 2020-10-26 | Three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation |
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| CN202011152503.2A CN112286680A (en) | 2020-10-26 | 2020-10-26 | Three-span region multi-azimuth distance intelligent sensing and early warning method based on edge calculation |
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Citations (6)
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| CN106851536A (en) * | 2017-01-13 | 2017-06-13 | 辽宁石油化工大学 | A kind of method that characteristics of human body and environmental data are delivered to ground by down-hole miner using mobile device |
| WO2017216715A1 (en) * | 2016-06-14 | 2017-12-21 | Energy Re-Connect Ltd. | Methods circuits devices assemblies systems and functionally associated computer executable code for detecting a line condition |
| US20200033393A1 (en) * | 2016-09-28 | 2020-01-30 | Andium Inc. | Electrical transmission line sensing |
| CN110749786A (en) * | 2019-09-24 | 2020-02-04 | 国电南瑞科技股份有限公司 | Transmission line distributed fault diagnosis system suitable for power internet of things |
| CN111371185A (en) * | 2020-04-17 | 2020-07-03 | 南京大全自动化科技有限公司 | Line loss monitoring system and method based on distribution transformer terminal |
| CN111710122A (en) * | 2020-04-30 | 2020-09-25 | 国网天津市电力公司 | Safe power utilization management system based on ubiquitous power Internet of things |
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2020
- 2020-10-26 CN CN202011152503.2A patent/CN112286680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017216715A1 (en) * | 2016-06-14 | 2017-12-21 | Energy Re-Connect Ltd. | Methods circuits devices assemblies systems and functionally associated computer executable code for detecting a line condition |
| US20200033393A1 (en) * | 2016-09-28 | 2020-01-30 | Andium Inc. | Electrical transmission line sensing |
| CN106851536A (en) * | 2017-01-13 | 2017-06-13 | 辽宁石油化工大学 | A kind of method that characteristics of human body and environmental data are delivered to ground by down-hole miner using mobile device |
| CN110749786A (en) * | 2019-09-24 | 2020-02-04 | 国电南瑞科技股份有限公司 | Transmission line distributed fault diagnosis system suitable for power internet of things |
| CN111371185A (en) * | 2020-04-17 | 2020-07-03 | 南京大全自动化科技有限公司 | Line loss monitoring system and method based on distribution transformer terminal |
| CN111710122A (en) * | 2020-04-30 | 2020-09-25 | 国网天津市电力公司 | Safe power utilization management system based on ubiquitous power Internet of things |
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