CN109066995A - A kind of electric intelligent monitoring control mould group and monitoring and control method based on Internet of Things - Google Patents
A kind of electric intelligent monitoring control mould group and monitoring and control method based on Internet of Things Download PDFInfo
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- CN109066995A CN109066995A CN201811088096.6A CN201811088096A CN109066995A CN 109066995 A CN109066995 A CN 109066995A CN 201811088096 A CN201811088096 A CN 201811088096A CN 109066995 A CN109066995 A CN 109066995A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 63
- 230000005611 electricity Effects 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 12
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Classifications
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- H02J13/0075—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings 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
- 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
-
- 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
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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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
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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
- Y04S40/128—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 involving the use of Internet protocol
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention discloses a kind of electric intelligent monitoring control mould group based on Internet of Things, including center processing unit, and with center processing unit low-power consumption power supply unit interconnected, electricity energy harvester, switch unit, Internet of Things communication unit；The center processing unit includes hardware circuit part and the control software and algorithm routine that are mounted with independent development；The electricity energy harvester and the switch unit are connected with each other；The Internet of Things communication unit passes through network connection mobile terminal and/or Internet of Things cloud platform.Easy to use, install convenient of the invention.Monitoring data accomplish that the function that can be uploaded in real time can be set.With a kind of fast and convenient method, common power circuit can be transformed into the power circuit with intellectual monitoring and intelligent remote control, when power supply circuit is abnormal, dangerous situation, calibration abnormal position can be captured rapidly, and on-off can be remotely controlled, safety utilization of electric power, the purpose of energy-saving and emission-reduction are reached.
Description
Technical field
The invention belongs to power supply circuits to monitor control field, be related specifically to a kind of electric intelligent monitoring based on Internet of Things
Control mould group and monitoring and control method.
Background technique
Electricity is the rigid need in our daily lifes and work, is the indispensable energy of modern society.Electricity brings unlimited
While a possibility that convenience and unlimited modernization, many safety problems, the fire as caused by electric power system fault are also brought
Calamity has been more than even more the 30% of whole fire.From the point of view of current technology, it cannot accomplish the use of real-time monitoring electric line substantially
Electric situation, real-time online call or report electricity consumption data, real-time overload alarm, real-time calibration and report abnormal generation position, reality
The functions such as Shi Zhihang remote operation.
Summary of the invention
In view of this, the present invention proposes a kind of electric intelligent monitoring control mould group and monitoring controlling party based on Internet of Things
Method is capable of the electric current of real-time monitoring power supply line, voltage, temperature, power, the basis such as phase electricity consumption data, in the electricity consumption base
Product can cut off power supply circuit or remote operation cutting power supply circuit when plinth data over run with autonomous control.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of electric intelligent monitoring control mould group based on Internet of Things, including center processing unit, and and center processing
Unit low-power consumption power supply unit interconnected, electricity energy harvester, switch unit, Internet of Things communication unit；At the center
Reason unit is comprising hardware circuit part and is mounted with control software and algorithm routine；The electricity energy harvester and the switch
Unit is connected with each other；The electricity energy harvester and switch unit are all arranged and access in power supply line；The low-power consumption supplies
Denso, which is set to, provides low-power consumption power supply for remaining each section；The Internet of Things communication unit by network connection mobile terminal and/
Or Internet of Things cloud platform.
Further, the electricity energy harvester is arranged in power supply line, is equipped with detection chip, the firewire of power supply line
The detection chip is accessed with zero curve.
Further, the detection chip is equipped with two-way output interface, and output interface passes through described in optocoupler connection all the way
Center processing unit, another output interface connect the switch unit；The output interface of connection switch unit is in detection electric current
It is exported when superelevation.
Further, the switch unit is equipped with two-way control interface, and control interface passes through described in d type flip flop connection all the way
Center processing unit, control interface connects the electricity energy harvester all the way.
Further, short-circuit second class protection unit is additionally provided in power supply line.
Another aspect of the present invention additionally provides a kind of electric intelligent monitoring and control method based on Internet of Things, comprising:
S1, electricity energy harvester detect the electricity consumptions basis numbers such as real-time current, voltage, temperature, power, the phase of power supply line
According to；When detecting electric current superelevation, electricity energy harvester directly controls switch unit and disconnects to cut off circuit；
The above-mentioned electricity consumption basic data that S2, electricity energy harvester detect sends center processing unit to, by center processing
Whether unit judges data transfinite；
If S3, detection data transfinite, controlled switch unit by center processing unit to cut off circuit, and pass through Internet of Things
Network Communication unit sends a warning message to mobile terminal APP and/or Internet of Things cloud platform；Or by center processing unit reported data
To Internet of Things cloud platform and/or mobile terminal APP, human intervention intervention decides whether remote control switch unit to cut off
Circuit；
S4, also by the way that short-circuit second class protection unit is arranged power supply line is protected.
Further, in step S2, judge that the specific algorithm of data over run includes:
Over-voltage judgement: center processing unit detection electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Supply voltage whether exceed setting value；
Under-voltage judgement: center processing unit detection electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Supply voltage whether be lower than setting value；
Overcurrent judgement: center processing unit detection electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Supply current whether exceed setting value；
Excess temperature judgement: whether the circuit temperature of center processing unit detection electricity energy harvester acquisition exceeds setting value；
Overload judgement；Whether the bearing power of center processing unit detection electricity energy harvester acquisition exceeds setting value.
Further, in step S3, the method for center processing unit control switch unit are as follows: adopted according to electricity energy harvester
The phase data of collection carries out the control operation of switch unit in zero phase.
Further, the center processing unit is additionally provided with switch key stabilization Processing Algorithm, sets threshold in software inhouse
Value and setting read-write number, effectively shield relay switch interference, electrostatic interference, harmonic wave interference.
Further, the center processing unit is additionally provided with anti-inrush current, antisurge software Processing Algorithm；Pass through center
Processing unit reads real-time current value and internal preset threshold values and makes comparisons processing, after going beyond the scope, record event generation duration, and
Current detection value does the value of product calculation, then with internal preset threshold value comparison, beyond switch unit cutting power supply is disconnected at once, not
It is still closed and is not processed beyond then switch unit.
Compared with the existing technology, present invention has the advantage that
Easy to use, install convenient of the invention, monitoring data accomplish that the function that can be uploaded in real time can be set.The present invention is with one
Kind fast and convenient die set and method can be transformed into common power circuit with intellectual monitoring and intelligent remote control
Power circuit can capture dangerous situation, calibration abnormal position rapidly when power supply circuit is abnormal, and can remotely control logical
It is disconnected, reach safety utilization of electric power, the purpose of energy-saving and emission-reduction.
Capacitive load, inductive load, long in short-term, the easy error detection of starting high current can be effectively solved through the invention to close
Relay phenomenon is closed, safety shutdown relay protection electrical equipment is realized in also influence of the effective reply surge to load equipment
Purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the circuit diagram of energy collecting device of the embodiment of the present invention；
Fig. 3 is the circuit diagram of switch unit in the embodiment of the present invention；
Fig. 4 is that energy collecting device of the embodiment of the present invention connects the first optocoupler schematic diagram；
Fig. 5 is that energy collecting device of the embodiment of the present invention connects the second optocoupler schematic diagram；
Fig. 6 is the schematic diagram of center processing unit of the embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention is used as embodiment in the form of electric intelligent monitors mould group.The electric intelligent monitoring mould group is suitable for
Between power supply line and electrical equipment, as shown in Figure 1, include center processing unit A02, and with center processing unit A02 phase
Low-power consumption power supply unit A03, electricity energy harvester A01, switch unit A05, the Internet of Things communication unit A04 to connect；It is described
The electricity energy harvester A01 and switch unit A05 is connected with each other；The electricity energy harvester A01 and switch unit A05 are set
It sets and accesses in power supply line；The low-power consumption power supply unit is powered to provide low-power consumption for remaining each section；The Internet of Things
Network Communication unit passes through network connection mobile terminal and/or Internet of Things cloud platform.
The electricity energy harvester A01 is arranged in power supply line, is equipped with detection chip, the zero curve and firewire of power supply line
Access the detection chip, as shown in Fig. 2, the detection chip equipped with two-way export, i.e. RXD TXD output and RELAY_1 it is defeated
Out；
As shown in Fig. 3, Fig. 4 and Fig. 5, RXD/TXD connects the TXD_WIFI/RXD_ of center processing unit A02 by optocoupler
WIFI interface, center processing unit A02 connect a d type flip flop with CLK by D1, and it is single to connect the switch by d type flip flop
First A05, the control interface RELAY_CT1 of control switch unit A05；When detection data transfinites, center processing unit A02 control
Switch unit A05 is closed.
As shown in Fig. 5 and Fig. 3, RELAY_1 connects the control interface RELAY_C1 of the switch unit A05 by optocoupler,
When detecting electric current superelevation (more than 100A or more), RELAY_1 has signal output, not by center processing unit A02, directly controls
Switch unit A05 processed is closed.
Two control interfaces of the switch unit A05, RELAY_CT1 connection the center processing unit A02, RELAY_
The C1 connection electricity energy harvester A01.
Short-circuit second class protection unit A06 is additionally provided in power supply line, the short circuit second class protection unit can be fuse,
Second class protection is carried out to power supply line, plays the role of making provision against emergencies.
The process of electric intelligent of the present invention monitoring mould group includes:
Electric intelligent monitoring mould group is started by APP software, while center processing unit A02, electricity energy harvester A01
Obtain electric current from service cable, voltage, temperature, power, the signals such as phase are sent to center processing unit A02 real-time monitoring
Electric current, voltage, temperature, power, phase number.Processing is sent to Internet of Things communication unit A04 by analysis, through Internet of Things Network Communication
Unit A04 is sent to remote handset APP and carries out real time data upload monitoring and alarm.Electricity energy harvester A01 is from service cable
Zero curve and firewire in detect electric current, voltage, temperature, power, phase.When exception occurs in the electric current in discovery zero curve and firewire
When, A02 driving switch unit A05 disconnects power supply.Electric shock alarm is sent to remote handset APP simultaneously.
When electricity energy harvester A01 detects supply voltage beyond setting from the firewire of service cable and zero curve circuit
Value, A02 driving switch unit A05 disconnects power supply.Voltage alarm is transmitted across to remote handset APP simultaneously.
When electricity energy harvester A01 detects supply voltage lower than setting from the firewire of service cable and zero curve circuit
Value, center processing unit A02 driving switch unit A05 disconnect power supply.Undervoltage warning is transmitted across to remote handset APP simultaneously.
When electricity energy harvester A01 detects supply current beyond setting from the firewire of service cable and zero curve circuit
Value, center processing unit A02 driving switch unit A05 disconnect power supply.Overcurrent alarm is sent to remote handset APP simultaneously.
When center processing unit A02 detects that beyond setting value superheating phenomenon occurs for insert row temperature, driving switch unit
A05 disconnects power supply.Overtemperature alarm is sent to remote handset APP simultaneously.
This equipment can also send instruction starting center processing unit by remote host by Internet of Things communication unit A04
A02, operating energy acquisition device A01 read real time data passback.
The method of center processing unit A02 control switch unit A05 are as follows: the phase acquired according to electricity energy harvester A01
Data carry out the control operation of switch unit in zero phase.Since electricity energy harvester A01 frequency acquisition is very high, Ke Yiwei
20ms acquisition is primary, has no effect on effect of the invention so switch unit A05 is turned off or is closed when being maintained at zero phase
Fruit, in zero phase, electric arc arcing is minimum, can extend the present apparatus and the service life of other electric appliances.
The center processing unit is additionally provided with switch key stabilization Processing Algorithm, reads in software inhouse given threshold and setting
Number is write, relay switch interference, electrostatic interference, harmonic wave interference are effectively shielded.
The center processing unit is additionally provided with anti-inrush current, antisurge software Processing Algorithm；Pass through center processing unit
Real-time current value and internal preset threshold values is read to make comparisons processing, after going beyond the scope, record event generation duration and current detecting
Value does the value of product calculation, then with internal preset threshold value comparison, beyond disconnecting switch unit cutting power supply at once, without departing from then opening
Pass unit, which is still closed, to be not processed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric intelligent monitoring control mould group based on Internet of Things, which is characterized in that including center processing unit, Yi Jiyu
Center processing unit low-power consumption power supply unit interconnected, electricity energy harvester, switch unit, Internet of Things communication unit；Institute
Center processing unit is stated comprising hardware circuit part and is mounted with control software and algorithm routine；The electricity energy harvester with
The switch unit is connected with each other；The electricity energy harvester and switch unit are all arranged and access in power supply line；It is described
Low-power consumption power supply unit is powered to provide low-power consumption for remaining each section；The Internet of Things communication unit passes through network connection movement
Terminal and/or Internet of Things cloud platform.
2. a kind of electric intelligent monitoring control mould group based on Internet of Things according to claim 1, which is characterized in that described
Electricity energy harvester is arranged in power supply line, is equipped with detection chip, and the firewire and zero curve of power supply line access the detection core
Piece.
3. a kind of electric intelligent monitoring control mould group based on Internet of Things according to claim 2, which is characterized in that described
Detection chip is equipped with two-way output interface, and output interface connects the center processing unit, another output by optocoupler all the way
Interface connects the switch unit；The output interface of connection switch unit is exported when detecting electric current superelevation.
4. a kind of electric intelligent monitoring control mould group based on Internet of Things according to claim 1, which is characterized in that described
Switch unit is equipped with two-way control interface, and control interface connects the center processing unit by d type flip flop all the way, controls all the way
Interface connects the electricity energy harvester.
5. a kind of electric intelligent monitoring control mould group based on Internet of Things according to claim 1, which is characterized in that power supply
Short-circuit second class protection unit is additionally provided on route.
6. a kind of electric intelligent monitoring and control method based on Internet of Things characterized by comprising
S1, electricity energy harvester detect the electricity consumptions basic datas such as real-time current, voltage, temperature, power, the phase of power supply line；
When detecting electric current superelevation, electricity energy harvester directly controls switch unit and disconnects to cut off circuit；
The above-mentioned electricity consumption basic data that S2, electricity energy harvester detect sends center processing unit to, by center processing unit
Judge whether data transfinite；
If S3, detection data transfinite, controlled switch unit by center processing unit to cut off circuit, and pass through Internet of Things Netcom
Letter unit sends a warning message to mobile terminal APP and/or Internet of Things cloud platform；Or by center processing unit reported data to object
Cloud platform of networking and/or mobile terminal APP, human intervention intervention decide whether remote control switch unit to cut off electricity
Road；
S4, also by the way that short-circuit second class protection unit is arranged power supply line is protected.
7. a kind of electric intelligent monitoring and control method based on Internet of Things according to claim 6, which is characterized in that step
In S2, judge that the specific algorithm of data over run includes:
Over-voltage judgement: center processing unit detects the confession that electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Whether piezoelectric voltage exceeds setting value；
Under-voltage judgement: center processing unit detects the confession that electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Whether piezoelectric voltage is lower than setting value；
Overcurrent judgement: center processing unit detects the confession that electricity energy harvester is acquired from the firewire of service cable and zero curve circuit
Whether electric current exceeds setting value；
Excess temperature judgement: whether the circuit temperature of center processing unit detection electricity energy harvester acquisition exceeds setting value；
Overload judgement；Whether the bearing power of center processing unit detection electricity energy harvester acquisition exceeds setting value.
8. a kind of electric intelligent monitoring and control method based on Internet of Things according to claim 6, which is characterized in that step
In S3, the method for center processing unit control switch unit are as follows: according to the phase data that electricity energy harvester acquires, in zero phase
The control of Shi Jinhang switch unit operates.
9. a kind of electric intelligent monitoring and control method based on Internet of Things according to claim 6, which is characterized in that described
Center processing unit is additionally provided with switch key stabilization Processing Algorithm, in software inhouse given threshold and setting read-write number, effectively
Shield relay switch interference, electrostatic interference, harmonic wave interference.
10. a kind of electric intelligent monitoring and control method based on Internet of Things according to claim 6, which is characterized in that institute
It states center processing unit and is additionally provided with anti-inrush current, antisurge software Processing Algorithm；Electricity in real time is read by center processing unit
Flow valuve and internal preset threshold values are made comparisons processing, and after going beyond the scope, duration occurs for record event and current detection value does product fortune
The value of calculation, then with internal preset threshold value comparison, beyond at once disconnect switch unit cutting power supply, still without departing from then switch unit
Closure is not processed.
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| CN201811088096.6A CN109066995A (en) | 2018-09-18 | 2018-09-18 | A kind of electric intelligent monitoring control mould group and monitoring and control method based on Internet of Things |
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| CN201811088096.6A CN109066995A (en) | 2018-09-18 | 2018-09-18 | A kind of electric intelligent monitoring control mould group and monitoring and control method based on Internet of Things |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110137900A (en) * | 2019-06-12 | 2019-08-16 | 福建省润泽智能科技有限公司 | A kind of current-limiting type electrical fireproof short circuit protection device and its short-circuit protection method |
| CN110635570A (en) * | 2019-09-26 | 2019-12-31 | 浙江悦芯科技有限公司 | Intelligent power monitoring control module based on Internet of things and monitoring control method |
| WO2020182286A1 (en) * | 2019-03-11 | 2020-09-17 | Abb Schweiz Ag | Sensor-based remote condition monitoring device and method for disconnector devices |
| CN113655425A (en) * | 2021-07-16 | 2021-11-16 | 国网浙江省电力有限公司营销服务中心 | Metering point operation error monitoring method and system suitable for 10KV wiring line |
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