CN112468554A - Internet of things power monitoring communication system - Google Patents
Internet of things power monitoring communication system Download PDFInfo
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- CN112468554A CN112468554A CN202011280009.4A CN202011280009A CN112468554A CN 112468554 A CN112468554 A CN 112468554A CN 202011280009 A CN202011280009 A CN 202011280009A CN 112468554 A CN112468554 A CN 112468554A
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- monitoring
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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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
Abstract
The invention discloses an Internet of things power monitoring communication system, which relates to the technical field of power monitoring and comprises a terminal and a monitoring end, wherein the terminal and the monitoring end are in information transmission through a transmission module, the terminal is used for acquiring and processing power characteristic data information, the monitoring end is used for analyzing and monitoring the acquired power characteristic data information, the terminal comprises a data acquisition monitoring module and a processing module, and the data acquisition monitoring module is connected with the processing module. The invention realizes real-time monitoring of the current and the voltage of the cable, reduces the occurrence rate of electric power accidents and saves the labor cost, and in addition, fixed-point monitoring and temperature information are carried out on the power line iron tower, thereby being convenient for finding fire hazard protection equipment in time, improving the safety coefficient, avoiding the defects and the loopholes existing in a single mode and effectively preventing the occurrence of the electric power line accidents.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to an Internet of things power monitoring communication system.
Background
High-voltage transmission lines and substations are the key in a transmission network system, if geological disasters such as ground settlement, cracking, landslide and the like are received, transmission towers on the ground can incline and displace and damage the building structure of the substation, so that power supply accidents such as disconnection, insulation breakdown and the like are caused, the accidents have the characteristics of strong burst property and strong destructiveness, and therefore, the transmission lines need to be patrolled to check the inclination, conductor sag, stay wire stress and the like of the towers, at present, a pure manual patrol mode is usually relied on, only a mode of observing or climbing the towers in a close distance manner can be adopted in the patrol process, the initial concealment of the inclination and settlement of the towers is strong, if the observation is not aware of small-angle inclination by naked eyes, the displacement of the whole slope occurs, reference objects cannot be found and the like, so that the safety condition of the transmission system is difficult to be accurately evaluated only by the observation of the naked eyes, line faults can only be found after the tower is seriously inclined, the insulating magnetic bottle is deformed and even the lead is broken.
The existing online monitoring system aiming at the safety of the power transmission line tower in the current market, if the inclination angle measuring sensor is utilized to realize the inclination monitoring of the tower, the stress measuring sensor is utilized to realize the online monitoring of the traction force of the lead, the line galloping monitoring, the microclimate monitoring and the icing monitoring by adopting the public mobile communication network to transmit picture information, and the like, the products and the system have the following defects in the actual use process by comprehensive consideration:
1. only a large amount of data is collected, data analysis and intelligent processing are not available, the practicability is not high, and the due effect is not exerted particularly in geological disaster monitoring;
2. the front-end equipment has large power consumption, and a common power supply mode cannot ensure that the front-end equipment works for 24 hours for a long time, and real-time online monitoring is not realized;
3. the wireless transmission data redundancy rate is too large. The traditional anti-tilt monitoring adopts a video mode, a front-end system does not make any judgment on the current monitoring content, and the data volume of the compressed image stream is still huge, so that the delay of information transmission is large, and the workload of screening useful information by workers is increased. The background data management center also needs to store the massive picture and video data, and the hardware storage cost is very high, so that the storage cost is wasted;
4. all the monitoring is aimed at a certain point of the power transmission line, and various potential threats and mutual influences in the whole line area cannot be monitored in time;
5. although part of products can be monitored in real time, the system can only prompt maintainers after an accident occurs, and cannot analyze the safety state and the change trend of the safety state in advance and early warn;
6. the system has single function, and often, one monitoring front-end device can only realize the on-line monitoring of one or two kinds of data, and cannot realize the comprehensive statistics and analysis of related data, so that the system has great limitation.
The invention patent CN107231041A of retrieval China discloses an electric power communication system based on the Internet of things, which comprises a photovoltaic power supply module, a photovoltaic power supply module and a power supply module, wherein the photovoltaic power supply module is used for completing photoelectric conversion and supplying power to other components in the system; the inclination monitoring module is used for monitoring the inclination of the iron tower on the power line and preventing the iron tower from falling; temperature detection module for gather near power line temperature information, power communication system based on the thing networking carries out the early warning of slope to the power line iron tower through adopting mercury switch to detect, in case the slope appears and surpasss normal scope and will start the camera and gather the image and transmit for surveillance center, its transmission mode divide into wired and wireless, the defect and the leak of single mode existence have been avoided, still have the function that the temperature detected simultaneously, can effectively prevent the emergence of power line fire incident, entire system intelligent degree is high, system job stabilization, the energy saving. However, the system still has the defects of single function, incapability of realizing comprehensive statistical analysis of related data and great limitation.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an Internet of things power monitoring communication system, which can be used for monitoring the current and the voltage of a cable in real time, reducing the occurrence rate of power accidents and saving the labor cost, and can be used for monitoring a power line iron tower at a fixed point and carrying out temperature information, so that fire hazard protection equipment can be conveniently and timely found, the safety factor is improved, the defects and the leak existing in a single mode are avoided, the power line accidents can be effectively prevented, information data can be received and monitored in real time, early warning is carried out, the intelligent degree is high, the system works stably, energy is saved, and the technical problems in the related art are solved.
The technical scheme of the invention is realized as follows:
an Internet of things power monitoring communication system comprises a terminal and a monitoring end, wherein the terminal and the monitoring end are in information transmission through a transmission module, the terminal is used for acquiring and processing power characteristic data information, and the monitoring end is used for analyzing and monitoring the acquired power characteristic data information;
the terminal comprises a data acquisition monitoring module and a processing module, the data acquisition monitoring module is connected with the processing module, the processing module is connected with the transmission module, and the data acquisition monitoring module comprises an inclination angle sensing unit, a displacement sensing unit, a voltage monitoring unit, a current monitoring unit and a temperature monitoring unit, wherein the inclination angle sensing unit, the displacement sensing unit, the voltage monitoring unit, the current monitoring unit and the temperature monitoring unit are arranged in the terminal;
the inclination angle sensing unit is used for monitoring the inclination of the iron tower on the power line;
the displacement sensing unit is used for monitoring the settlement of the iron tower on the power line;
the voltage monitoring unit is used for monitoring the voltage of the power line;
the current monitoring unit is used for monitoring the current of the power line;
and the temperature monitoring unit is used for monitoring the temperature of the power line.
Further, the device also comprises a waveform detection module and an alternating current withstand voltage detection module, wherein the waveform detection module and the alternating current withstand voltage detection module are connected with the processing module;
the waveform detection module is used for detecting the waveform of the cable of the power line;
and the alternating current withstand voltage detection module is used for detecting the alternating current withstand voltage of the cable of the power line.
The device further comprises a storage module and a photovoltaic power supply module, wherein the storage module and the photovoltaic power supply module are respectively connected with the processing module;
the storage module is used for storing the acquired information;
and the photovoltaic power supply module is used for supplying power to the terminal by photovoltaic.
Furthermore, the data acquisition and monitoring module also comprises a wind speed sensing unit and a wind direction sensing unit, wherein,
the wind speed sensing unit is used for collecting the ambient wind speed information in the period of the power circuit;
and the wind direction sensing unit is used for collecting environmental wind direction information in the period of the power circuit.
Further, the transmission module includes an NB-IoT communication unit, an LoRa communication unit, and a 4G/5G communication unit.
Furthermore, the monitoring end is connected with a mobile end for remote monitoring and system management of a user.
The invention has the beneficial effects that:
the Internet of things power monitoring communication system comprises the integrated terminal, the monitoring terminal, the data acquisition monitoring module and the processing module, realizes real-time monitoring on current and voltage of a cable by performing inclination monitoring, settlement monitoring, voltage monitoring, current monitoring and temperature monitoring on an iron tower on a power line, reduces the occurrence rate of power accidents and saves labor cost, and in addition, carries out fixed-point monitoring and temperature information on the iron tower of the power line, thereby being convenient for timely finding fire hazard protection equipment, improving safety coefficient, avoiding defects and leaks existing in a single mode, effectively preventing the occurrence of the power line accidents, receiving and monitoring information data in real time, carrying out early warning, having high intelligent degree, stable system work and energy conservation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic block diagram of an internet of things power monitoring communication system according to an embodiment of the present invention.
In the figure:
1. a terminal; 2. a monitoring end; 3. a transmission module; 4. a data acquisition monitoring module; 5. a processing module; 6. a waveform detection module; 7. an alternating current withstand voltage detection module; 8. a storage module; 9. photovoltaic power supply module.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, an Internet of things power monitoring communication system is provided.
As shown in fig. 1, the power monitoring communication system of the internet of things according to the embodiment of the invention includes a terminal 1 and a monitoring terminal 2, wherein the terminal 1 and the monitoring terminal 2 perform information transmission through a transmission module 3, the terminal 1 is used for acquiring and processing power characteristic data information, and the monitoring terminal 2 is used for analyzing and monitoring the acquired power characteristic data information;
the terminal 1 comprises a data acquisition monitoring module 4 and a processing module 5, wherein the data acquisition monitoring module 4 is connected with the processing module 5, the processing module 5 is connected with the transmission module 3, and the data acquisition monitoring module 4 comprises an inclination angle sensing unit, a displacement sensing unit, a voltage monitoring unit, a current monitoring unit and a temperature monitoring unit, wherein the inclination angle sensing unit, the displacement sensing unit, the voltage monitoring unit, the current monitoring unit and the temperature monitoring unit are arranged in sequence;
the inclination angle sensing unit is used for monitoring the inclination of the iron tower on the power line;
the displacement sensing unit is used for monitoring the settlement of the iron tower on the power line;
the voltage monitoring unit is used for monitoring the voltage of the power line;
the current monitoring unit is used for monitoring the current of the power line;
and the temperature monitoring unit is used for monitoring the temperature of the power line.
The device also comprises a waveform detection module 6 and an alternating current withstand voltage detection module 7, wherein the waveform detection module 6 and the alternating current withstand voltage detection module 7 are connected with the processing module 5;
the waveform detection module 6 is used for detecting the waveform of the cable of the power line;
and the alternating-current withstand voltage detection module 7 is used for detecting the alternating-current withstand voltage of the cable of the power line.
The device also comprises a storage module 8 and a photovoltaic power supply module 9, wherein the storage module 8 and the photovoltaic power supply module 9 are respectively connected with the processing module 5;
the storage module 8 is used for storing the acquired information;
and the photovoltaic power supply module 9 is used for supplying power to the terminal 1 by photovoltaic.
Wherein, the data acquisition monitoring module 4 further comprises a wind speed sensing unit and a wind direction sensing unit, wherein,
the wind speed sensing unit is used for collecting the ambient wind speed information in the period of the power circuit;
and the wind direction sensing unit is used for collecting environmental wind direction information in the period of the power circuit.
Wherein the transmission module 3 comprises an NB-IoT communication unit, an LoRa communication unit and a 4G/5G communication unit.
The monitoring end 2 is connected with a mobile end and used for remote monitoring and system management of a user.
By means of the technical scheme, integrated terminal and control end, data acquisition monitoring module and processing module, through carrying out the monitoring of inclining to the iron tower on the power line, settlement monitoring, voltage monitoring and current monitoring and temperature monitoring, realize the electric current to the cable, voltage carries out real time monitoring, reduce the appearance rate and the saving human cost of electric power accident, in addition carry out fixed point monitoring and temperature information to the power line iron tower, be convenient for in time discover conflagration hidden danger protection equipment, improve factor of safety, defect and leak that the single mode exists have been avoided, can effectively prevent the emergence of power line accident, can receive in real time and monitor information data, carry out the early warning, intelligent degree is high, system job stabilization, the energy saving.
In addition, specifically, the monitoring end 2 comprises a display module and an early warning module; the early warning module sends early warning information to a user according to threats brought by the early warning information to geological disasters on safe operation of the power transmission line and the transformer substation, and the early warning module is also provided with an early warning removing module; the display module analyzes the monitoring data sent on site and displays a human-computer interface, and information is counted and analyzed in the modes of reports, curves and the like.
In addition, for the photovoltaic power supply module 9, the photovoltaic power supply module includes an inductor L1, a transistor V1, a transistor V3, and a storage battery E, wherein a 1 end of the inductor L1 is connected to a resistor R1, the other end of the resistor R1 is connected to a base of the transistor V1, a collector of the transistor V1 is connected to an anode of a diode D1 and a 3 end of an inductor L1, an emitter of the transistor V1 is connected to a capacitor C1, a cathode of the diode D3, a load a, a cathode of the storage battery E, and the solar panel T, a cathode of a diode D1 is connected to the other end of the capacitor C1, the resistor R2, and the inductor L2, the other end of the resistor R2 is connected to an anode of the diode D2, the other end of the inductor L2 is connected to the other end of the load a, a 2 end of the inductor L2 is connected to an emitter of the transistor V2, a base of the transistor V2 is connected to an anode of the diode, The anode of the storage battery E, the collector of the triode V3 and the anode of the diode D5 are connected with the other end of the solar panel T.
In conclusion, by means of the technical scheme, the current and the voltage of the cable can be monitored in real time, the occurrence rate of power accidents is reduced, the labor cost is saved, in addition, fixed-point monitoring and temperature information are carried out on the power line iron tower, fire hazard protection equipment is convenient to find out in time, the safety coefficient is improved, the defects and the leak existing in a single mode are avoided, the power line accidents can be effectively prevented, information data can be received and monitored in real time for early warning, the intelligent degree is high, the system works stably, and the energy is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The Internet of things power monitoring communication system is characterized by comprising a terminal (1) and a monitoring end (2), wherein the terminal (1) and the monitoring end (2) are used for information transmission through a transmission module (3), the terminal (1) is used for acquiring and processing power characteristic data information, and the monitoring end (2) is used for analyzing and monitoring the acquired power characteristic data information;
the terminal (1) comprises a data acquisition monitoring module (4) and a processing module (5), the data acquisition monitoring module (4) is connected with the processing module (5), the processing module (5) is connected with the transmission module (3), and the data acquisition monitoring module (4) comprises an inclination angle sensing unit, a displacement sensing unit, a voltage monitoring unit, a current monitoring unit and a temperature monitoring unit, wherein the inclination angle sensing unit, the displacement sensing unit, the voltage monitoring unit, the current monitoring unit and the temperature monitoring unit are arranged in the terminal;
the inclination angle sensing unit is used for monitoring the inclination of the iron tower on the power line;
the displacement sensing unit is used for monitoring the settlement of the iron tower on the power line;
the voltage monitoring unit is used for monitoring the voltage of the power line;
the current monitoring unit is used for monitoring the current of the power line;
and the temperature monitoring unit is used for monitoring the temperature of the power line.
2. The internet of things power monitoring communication system according to claim 1, further comprising a waveform detection module (6) and an alternating current voltage withstand detection module (7), wherein the waveform detection module (6) and the alternating current voltage withstand detection module (7) are connected with the processing module (5);
the waveform detection module (6) is used for detecting the waveform of the cable of the power line;
and the alternating-current withstand voltage detection module (7) is used for detecting the alternating-current withstand voltage of the cable of the power line.
3. The internet of things power monitoring communication system according to claim 2, further comprising a storage module (8) and a photovoltaic power supply module (9), wherein the storage module (8) and the photovoltaic power supply module (9) are respectively connected with the processing module (5);
the storage module (8) is used for storing the acquired information;
the photovoltaic power supply module (9) is used for supplying power to the terminal (1) through photovoltaic power.
4. The Internet of things power monitoring communication system according to claim 1, wherein the data acquisition and monitoring module (4) further comprises a wind speed sensing unit and a wind direction sensing unit, wherein,
the wind speed sensing unit is used for collecting the ambient wind speed information in the period of the power circuit;
and the wind direction sensing unit is used for collecting environmental wind direction information in the period of the power circuit.
5. The internet of things power monitoring communication system according to claim 1, wherein the transmission module (3) comprises an NB-IoT communication unit, an LoRa communication unit, and a 4G/5G communication unit.
6. The internet of things power monitoring communication system according to claim 1, wherein the monitoring terminal (2) is connected with a mobile terminal for remote monitoring and system management of a user.
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| CN202011280009.4A CN112468554A (en) | 2020-11-16 | 2020-11-16 | Internet of things power monitoring communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113507166A (en) * | 2021-06-16 | 2021-10-15 | 国网河北省电力有限公司邯郸供电分公司 | Cable monitoring system and method |
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