CN110213387A - Power equipment monitoring method and system - Google Patents
Power equipment monitoring method and system Download PDFInfo
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- CN110213387A CN110213387A CN201910573611.8A CN201910573611A CN110213387A CN 110213387 A CN110213387 A CN 110213387A CN 201910573611 A CN201910573611 A CN 201910573611A CN 110213387 A CN110213387 A CN 110213387A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 46
- 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
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000011664 signaling Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 9
- 238000007726 management method Methods 0.000 description 6
- 230000006855 networking Effects 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H02J13/0075—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The disclosure provides a kind of power equipment monitoring method and system, monitoring technology field, be able to solve conventional electric power monitoring system need to lay RS485 bus construction volume it is larger and need to have a power failure installation the problem of.The specific technical proposal is: monitoring terminal is used to obtain the monitoring data of power equipment, and monitoring data are sent to intelligent gateway；Intelligent gateway is used to monitoring data being sent to cloud platform server；Cloud platform server is for storing monitoring data.The present invention is transmitted for circuit arrangement monitoring data.
Description
Technical field
This disclosure relates to monitoring technology field more particularly to power equipment monitoring method and system.
Background technique
With quickling increase for the power demands such as the fast development of Process of Urbanization Construction and industry, business, resident living, to electricity
The requirement of net power supply quality and power supply reliability also about come it is higher, telemetering and data monitoring to controller switching equipment be guarantee it is electrical
Equipment long-term safety, stabilization, the basic guarantee condition of reliability service, while being also to ensure that the weight of electric system long-term safety operation
Want link.
Traditional electric power monitoring communication mostly uses RS485 bus networking mode, by each piece of Microcomputer Protection or multi-functional electricity
The data of table are transferred in communication processor, and communication processor forwards the data to SCADA after passing through data summarization
In (Supervisory Control And Data Acquisition, data acquisition and supervisor control).But for
The old switchgear house that operation has been put into then needs between high and low voltage switchgear to be transformed into the mode of RS485 bus networking
RS485 connection is laid, the project amount of construction is larger, meanwhile, in order to guarantee construction safety and electricity consumption reliability, then need to height
Low-voltage equipment has a power failure, and influences user's normal electricity consumption.
Summary of the invention
The embodiment of the present disclosure provides a kind of power equipment monitoring method and system, and being able to solve conventional electric power monitoring system needs
The problem of laying larger RS485 bus construction volume and needs power failure installation.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of power equipment monitoring system is provided, comprising: at least one monitoring
Terminal, intelligent gateway, cloud platform server are provided with LoRa communication module in each monitoring terminal, and each monitoring terminal passes through
LoRa communication module and intelligent gateway group-net communication wirelessly communicate connection between intelligent gateway and cloud platform server；
Monitoring terminal is used to obtain the monitoring data of power equipment, and monitoring data are sent to intelligent gateway；Intelligent network
It closes for monitoring data to be sent to cloud platform server；Cloud platform server is for storing monitoring data.
Group-net communication between terminal and intelligent gateway is being monitored by using the LoRa communication technology, is avoiding and is just pressing off
The total wire routing work of RS485 between cabinet is closed, meanwhile, intelligent gateway supports all kinds of serial bus interfaces and network interface, double network interfaces that can appoint
Meaning switching guarantee data two-way upload, monitor terminal data be uploaded to after intelligent gateway by wireless communication network by data with
Platform docking, be able to solve conventional electric power monitoring system need to lay RS485 bus construction volume it is larger and need have a power failure installation
The problem of.
In one embodiment, intelligent gateway is used for cloud platform server transmission link connection request；In link connection
After success, sends heartbeat message and give cloud platform server；
Cloud platform server is for sending data request command to intelligent gateway；
Intelligent gateway is used to that monitoring data to be sent to cloud platform server according to data request command.
In one embodiment, intelligent gateway for storing monitoring data according to data type respectively, data class
Type includes telemetering, remote signalling, electric energy.
In one embodiment, cloud platform server determines electricity for analyzing monitoring data based on the analysis results
Power equipment whether normal operation, and when being operating abnormally, determines fault point and carries out warning note.
In one embodiment, monitoring terminal includes multifunctional meter, open type current transformer, multifunctional meter and open type
Current transformer electrical connection；
Open type current transformer is used to acquire the electric current of power equipment, and electric current is sent to multifunctional meter；
Multifunctional meter is used to acquire the operation data of power equipment, and operation data includes three-phase voltage, three-phase current, active
At least one of power, reactive power, power factor, mains frequency, active energy, reactive energy.
In one embodiment, it is communicated between intelligent gateway and cloud platform server using 4G or 5G wireless network.
According to the second aspect of an embodiment of the present disclosure, a kind of power equipment monitoring method is provided, comprising:
It monitors terminal and obtains the monitoring data of power equipment, and monitoring data are sent to intelligence by LoRa communication network
Gateway；
Monitoring data are sent to cloud platform server by intelligent gateway；
Cloud platform server stores monitoring data.
In one embodiment, monitoring data are sent to cloud platform server and include: by intelligent gateway
Intelligent gateway is to cloud platform server transmission link connection request；After link connection success, heartbeat message is sent
Give cloud platform server；
Cloud platform server sends data request command to intelligent gateway；
Intelligent gateway is sent to cloud platform server according to data request command, by monitoring data.
In one embodiment, cloud platform server analyzes monitoring data, determines that electric power is set based on the analysis results
It is standby whether normal operation, and when being operating abnormally, determine fault point and carry out warning note.
In one embodiment, intelligent gateway stores monitoring data according to data type respectively, data type packet
Include telemetering, remote signalling, electric energy.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of structure chart for power equipment monitoring system that the embodiment of the present disclosure provides；
Fig. 2 is a kind of structure chart for power equipment monitoring system that the embodiment of the present disclosure provides；
Fig. 3 is a kind of flow chart for power equipment monitoring method that the embodiment of the present disclosure provides.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of power equipment monitoring system, as shown in Figure 1, the power equipment monitoring system: extremely
Lack monitoring terminal, an intelligent gateway, cloud platform server, is provided with LoRa communication module, Mei Gejian in each monitoring terminal
Terminal is surveyed by LoRa communication module and intelligent gateway group-net communication, wireless communication connects between intelligent gateway and cloud platform server
It connects.
Wherein, each monitoring terminal is used to obtain the monitoring data of power equipment, and monitoring data are sent to intelligent network
It closes；Intelligent gateway is used to monitoring data being sent to cloud platform server；The cloud platform server be used for monitoring data into
Row storage.
In the embodiments of the present disclosure, monitoring terminal includes multifunctional meter, open type current transformer, multifunctional meter and opening
The electrical connection of formula current transformer；Wherein, open type current transformer is used to acquire the electric current of power equipment, and electric current is sent to
Multifunctional meter；Multifunctional meter is used to acquire the operation data of power equipment, and operation data includes three-phase voltage, three-phase current, has
At least one of function power, reactive power, power factor, mains frequency, active energy, reactive energy.
Group-net communication between terminal and intelligent gateway is being monitored by using the LoRa communication technology, is avoiding and is just pressing off
The total wire routing work of RS485 between cabinet is closed, meanwhile, electric current, which is obtained, from switchgear secondary side using open type current transformer believes
Number, it is not required to the installation that has a power failure.Further, intelligent gateway supports all kinds of serial bus interfaces and network interface, double network interfaces that can arbitrarily switch
Guarantee that data two-way uploads, monitor terminal data be uploaded to after intelligent gateway by wireless communication network by data and platform pair
It connects.It is able to solve the problem of conventional electric power monitoring system needs to lay larger RS485 bus construction volume and needs power failure installation.
In the embodiments of the present disclosure, the monitoring data that intelligent gateway sends multiple and different monitoring devices summarize,
And monitoring data are stored respectively according to data type.Data type includes telemetering, remote signalling, electric energy etc..Intelligent gateway is pressed
Monitoring data are stored into corresponding continuous register according to data type.
After intelligent gateway gets monitoring data, intelligent gateway to cloud platform server transmission link connection request,
After link connection is requested successfully, sends heartbeat message and give cloud platform server；Cloud platform server send data request command to
Intelligent gateway；Intelligent gateway is sent to cloud platform server according to data request command, by monitoring data.In the embodiment of the present disclosure
In, cloud platform server is using fixed IP and port, intelligent gateway module (such as 4G, 5G)/router master by wireless communication
Trend cloud platform server initiates the connection, and sends a heartbeat message after successful connection immediately, then waits cloud platform server
The data request command of transmission.
After cloud platform server gets monitoring data, cloud platform server can be analyzed monitoring data, root
Power equipment is determined whether normal operation according to analysis result, and when being operating abnormally, is determined fault point and carried out warning note.
The power equipment that the embodiment of the present disclosure provides monitors system, comprising: at least one monitoring terminal, intelligent gateway, cloud
Platform Server, LoRa communication module is provided in each monitoring terminal, and each monitoring terminal passes through LoRa communication module and intelligence
Energy gateway group-net communication, wirelessly communicates connection between intelligent gateway and cloud platform server；Each monitoring terminal is for obtaining electricity
The monitoring data of power equipment, and monitoring data are sent to intelligent gateway；Intelligent gateway is put down for monitoring data to be sent to cloud
Platform server；Cloud platform server is for storing monitoring data.By using the LoRa communication technology monitoring terminal with
Group-net communication between intelligent gateway avoids the total wire routing work of RS485 between high and low voltage switchgear, meanwhile, intelligent gateway
Support all kinds of serial bus interfaces and network interface, double network interfaces, which can arbitrarily switch, guarantees that data two-way uploads, and monitors in the data of terminal
It reaches after intelligent gateway that network docks data with platform by wireless communication, is able to solve conventional electric power monitoring system and needs to apply
If RS485 bus construction volume is larger and needs the problem of the installing that have a power failure.
System is monitored based on above-mentioned power equipment shown in FIG. 1, the embodiment of the present disclosure provides another power equipment monitoring
System, refering to what is shown in Fig. 2, the power equipment monitor system by alternation of bed intelligence operation management cloud platform, Communication Layer intelligent gateway,
Terminating layer measuring instrument composition.Wherein, terminating layer measuring instrument is communicated using LoRa mode with Communication Layer intelligent gateway, Communication Layer
Intelligent gateway realizes data interaction with intelligent operation management cloud platform by the way of 4G/5G wireless network.With 4G module in Fig. 2
With 4G wireless network exemplary illustration, in addition, mechanical floor, that is, terminating layer in Fig. 2.
The main task of terminating layer is collection site power equipment operation data, realize to the frequency of entire distribution system,
The reflection strictly according to the facts of the operation datas such as voltage, electricity, breaker, disconnecting switch job site situation, temperature.Terminating layer is most crucial
It is multifunctional meter.
The main task of Communication Layer is the biography for the live power equipment operation data real-time stabilization for acquiring on-site terminal layer
Defeated time intelligent operation management cloud platform.Under the support of different communication protocols, Communication Layer realizes modbus RTU and modbus
Real Data Exchangs and real time planning between TCP object, and these real time datas or the status data of centre, it can
That leans on is sent to alternation of bed.Communication Layer it is most crucial be intelligent gateway.
The main task of alternation of bed is to parse the data of Communication Layer transmission, realizes long-range monitoring, passes through software pair
Field data compares and analyzes, and provides various dimensions safety guarantee, as monitoring center 24 hours Realtime Alerts, warning information are quick
Fault point, accident inversion understand the system status etc. when accident occurs.Alternation of bed it is most crucial be intelligent operation management cloud
Platform software etc..
In the embodiments of the present disclosure, terminating layer measuring instrument includes multifunctional meter and open type current transformer, multi-functional
Table is typically mounted in switchgear, is installed using 35mm standard rail formula, on multifunctional meter voltage terminal access A B C three-phase electricity
Pressure；The mode of open type CT (current transformer, current transformer) measurement secondary side current measures electric system electricity
Stream, and it is sent to multifunctional meter.
Communication Layer intelligent gateway supports hardware watchdog, multiple-protection isolation design using Cotex-M4 processor as core.
Anti-reverse, anti-thunder, the protection such as overcurrent are supported in Width funtion input；Embedded Modbus-RTU/Modbus-TCP agreement；The port RS485
General, complete to be isolated, band transmitting-receiving indicates that port is configurable；It supports the configuration management of PC ending tool, the network equipment and string can be managed simultaneously
Row equipment；Double network interface arbitrary switchs；Whether outgoing message is optional for port, and debugging is convenient；Port communication abnormal prompt；It provides nonstandard
Agreement customization.
Specifically, collected data are connect networking with intelligent gateway by LoRa module by multifunctional meter, communication is used
Transparent transmission, by the tidal data recovering of multifunctional meter to intelligent gateway, intelligent gateway will be counted according to type (telemetering, remote signalling, electric energy)
According to being stored respectively in corresponding continuous register.Intelligent gateway is by after data summarization, as TCP Client, by 4G/5G without
Wire module is initiated the connection to intelligent operation management cloud platform TCP Client, sends heartbeat message (it after successful connection immediately
After can regularly send), then wait main website send request command.After intelligent gateway receives main website request command, it can tear open automatically
Then corresponding reply is made in subpackage, at this point, intelligent gateway must assure that in its register, stored the monitoring newest number of terminal
According to.
In the embodiments of the present disclosure, using lora communication technology networking, the RS485 bus between high and low voltage switchgear is avoided
Work is laid, signal is obtained from switchgear secondary side using opening current transformer, is not required to the installation that has a power failure.Intelligent gateway is supported each
Class serial bus interface and network interface, double network interfaces, which can arbitrarily switch, guarantees that data two-way uploads, and the data of multifunctional meter are uploaded to intelligence
Data can be docked with platform by the 4G wireless module that gateway integrates after gateway.
Monitoring system based on above-mentioned Fig. 1 and power equipment shown in Fig. 2, the embodiment of the present disclosure provide a kind of power equipment
Monitoring method, refering to what is shown in Fig. 3, the power equipment monitoring method includes:
301, monitoring terminal obtains the monitoring data of power equipment, and monitoring data are sent to by LoRa communication network
Intelligent gateway.
In the embodiments of the present disclosure, monitoring terminal includes multifunctional meter, open type current transformer, multifunctional meter and opening
The electrical connection of formula current transformer；Wherein, open type current transformer is used to acquire the electric current of power equipment, and electric current is sent to
Multifunctional meter；Multifunctional meter is used to acquire the operation data of power equipment, and operation data includes three-phase voltage, three-phase current, has
At least one of function power, reactive power, power factor, mains frequency, active energy, reactive energy.
302, monitoring data are sent to cloud platform server by wireless network by intelligent gateway.
In the embodiments of the present disclosure, intelligent gateway by monitoring data be sent to cloud platform server include: intelligent gateway to
Cloud platform server transmission link connection request；After link connection success, sends heartbeat message and give cloud platform server；Yun Ping
Platform server sends data request command to intelligent gateway；Monitoring data are sent to by intelligent gateway according to data request command
Cloud platform server.Illustratively, cloud platform server is using fixed IP and port, intelligent gateway module by wireless communication
(such as 4G, 5G)/router is actively initiated the connection to cloud platform server, sends a heartbeat message after successful connection immediately, so
The data request command for waiting cloud platform server to send afterwards.
Further, intelligent gateway can also distinguish monitoring data according to data type after getting monitoring data
It is stored, data type includes telemetering, remote signalling, electric energy etc..
303, cloud platform server stores monitoring data.
Certainly, cloud platform server can also analyze monitoring data, determine that power equipment is based on the analysis results
No normal operation, and when being operating abnormally, determine fault point and carry out warning note.
The power equipment monitoring method that the embodiment of the present disclosure provides, monitoring terminal obtain the monitoring data of power equipment, and
Monitoring data are sent to intelligent gateway by LoRa communication network；Monitoring data are sent to cloud platform service by intelligent gateway
Device；Cloud platform server stores monitoring data.By using the LoRa communication technology monitoring terminal and intelligent gateway it
Between group-net communication, avoid the total wire routing work of RS485 between high and low voltage switchgear, meanwhile, intelligent gateway supports all kinds of strings
Row bus interface and network interface, double network interfaces, which can arbitrarily switch, guarantees that data two-way uploads, and the data for monitoring terminal are uploaded to intelligent network
Network docks data with platform by wireless communication behind pass, be able to solve conventional electric power monitoring system need to lay RS485 it is total
Line construction volume is larger and needs the problem of the installing that have a power failure.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
Claims (10)
1. a kind of power equipment monitors system characterized by comprising at least one monitoring terminal, intelligent gateway, cloud platform clothes
Be engaged in device, be provided with LoRa communication module in each monitoring terminal, each monitoring terminal pass through LoRa communication module and
The intelligent gateway group-net communication wirelessly communicates connection between the intelligent gateway and the cloud platform server；
The monitoring terminal is used to obtain the monitoring data of power equipment, and the monitoring data are sent to the intelligent network
It closes；The intelligent gateway is used to the monitoring data being sent to the cloud platform server；The cloud platform server is used for
The monitoring data are stored.
2. system according to claim 1, which is characterized in that
The intelligent gateway is used for the cloud platform server transmission link connection request；After link connection success, send
Heartbeat message gives the cloud platform server；
The cloud platform server is for sending data request command to the intelligent gateway；
The intelligent gateway is used to that the monitoring data to be sent to the cloud platform service according to the data request command
Device.
3. system according to claim 1, which is characterized in that
For the intelligent gateway for storing the monitoring data respectively according to data type, the data type includes distant
Survey, remote signalling, electric energy.
4. system according to claim 1, which is characterized in that
The cloud platform server determines that the power equipment is for analyzing the monitoring data based on the analysis results
No normal operation, and when being operating abnormally, determine fault point and carry out warning note.
5. system according to claim 1, which is characterized in that the monitoring terminal includes multifunctional meter, open type electric current
Mutual inductor, the multifunctional meter and open type current transformer electrical connection；
The open type current transformer is used to acquire the electric current of the power equipment, and the electric current is sent to more function
It can table；
The multifunctional meter is used to acquire the operation data of the power equipment, and the operation data includes three-phase voltage, three-phase
At least one of electric current, active power, reactive power, power factor, mains frequency, active energy, reactive energy.
6. the apparatus according to claim 1, which is characterized in that adopted between the intelligent gateway and the cloud platform server
It is communicated with 4G or 5G wireless network.
7. a kind of power equipment monitoring method characterized by comprising
It monitors terminal and obtains the monitoring data of power equipment, and the monitoring data are sent to intelligence by LoRa communication network
Gateway；
The monitoring data are sent to cloud platform server by the intelligent gateway；
The cloud platform server stores the monitoring data.
8. being put down the method according to the description of claim 7 is characterized in that the monitoring data are sent to cloud by the intelligent gateway
Platform server includes:
The intelligent gateway is to the cloud platform server transmission link connection request；After link connection success, heartbeat is sent
Message gives the cloud platform server；
The cloud platform server sends data request command to the intelligent gateway；
The intelligent gateway is sent to the cloud platform server according to the data request command, by the monitoring data.
9. the method according to the description of claim 7 is characterized in that the cloud platform server divides the monitoring data
Analysis, determines the power equipment whether normal operation based on the analysis results, and when being operating abnormally, determines fault point and carry out
Warning note.
10. the method according to the description of claim 7 is characterized in that the intelligent gateway is by the monitoring data according to data
Type is stored respectively, and the data type includes telemetering, remote signalling, electric energy.
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|---|---|---|---|
| CN201910573611.8A CN110213387A (en) | 2019-06-28 | 2019-06-28 | Power equipment monitoring method and system |
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|---|---|---|---|
| CN201910573611.8A CN110213387A (en) | 2019-06-28 | 2019-06-28 | Power equipment monitoring method and system |
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| CN111273603A (en) * | 2020-02-20 | 2020-06-12 | 河北上元智能科技股份有限公司 | Monitoring system and method for road tunnel electromechanical equipment |
| CN111313560A (en) * | 2020-04-07 | 2020-06-19 | 安徽中电兴发与鑫龙科技股份有限公司 | Intelligent power distribution management system |
| CN111562539A (en) * | 2020-05-17 | 2020-08-21 | 宁夏隆基宁光仪表股份有限公司 | System and method for realizing data communication of intelligent electric energy meter by applying DataSocket technology |
| CN115102753A (en) * | 2022-06-17 | 2022-09-23 | 国网河北省电力有限公司信息通信分公司 | Power grid terminal data security management method based on master-slave chain |
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Application publication date: 20190906 |