CN112383147A - Intelligent air switch system based on Internet of things technology - Google Patents

Intelligent air switch system based on Internet of things technology Download PDF

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Publication number
CN112383147A
CN112383147A CN202011277980.1A CN202011277980A CN112383147A CN 112383147 A CN112383147 A CN 112383147A CN 202011277980 A CN202011277980 A CN 202011277980A CN 112383147 A CN112383147 A CN 112383147A
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China
Prior art keywords
air switch
internet
gateway
module
data
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CN202011277980.1A
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Chinese (zh)
Inventor
吴靖
郑伟彦
韩荣杰
严性平
徐良荣
王志明
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Zhejiang Dayou Industrial Co ltd Hangzhou Science And Technology Development Branch
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Zhejiang Dayou Industrial Co ltd Hangzhou Science And Technology Development Branch
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Priority to CN202011277980.1A priority Critical patent/CN112383147A/en
Publication of CN112383147A publication Critical patent/CN112383147A/en
Pending legal-status Critical Current

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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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • 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
    • H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • 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
    • 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
    • H02J13/00016—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 using a wired telecommunication network or a data transmission bus
    • 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
    • H02J13/00022—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 using wireless data transmission
    • H02J13/00026—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 using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • 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
    • H02J13/00028—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 involving the use of Internet protocols
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • 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
    • H02J2213/00—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network
    • H02J2213/10—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network using simultaneously two or more different transmission means
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • 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
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention relates to the field of power equipment, in particular to an intelligent air switch system based on the technology of the Internet of things, which comprises: the metering module is used for collecting the electricity utilization data of the electric equipment; the air switch control module is used for generating a control instruction of the action module according to the power utilization data acquired by the metering module; the action module is used for controlling the on-off of the electric equipment according to the control instruction; and the communication module is used for transmitting the electricity utilization data to the communication gateway. The invention has the beneficial effects that: the metering module can acquire the power consumption data of the electric equipment, and the power monitoring of the electric equipment is realized. The air switch control module provides protection for the electric equipment according to the power consumption data, and when the power consumption data is abnormal, the power failure of the electric equipment is controlled, and the safety level of the energy consumption is improved.

Description

Intelligent air switch system based on Internet of things technology
Technical Field
The invention relates to the field of power equipment, in particular to an intelligent air switch system based on the technology of the Internet of things.
Background
With the continuous improvement of living standard of people, the importance of the electricity consumption of residents is self-evident. The household user has complex staggered power circuits and large power consumption, and is easy to have short circuit and overload, thereby causing accidents such as fire, electric shock and the like. For this reason, air switches, also called air circuit breakers, are known. The electric appliance is an important electric appliance in a low-voltage distribution network and an electric power dragging system, and integrates control and multiple protection functions. When the circuit is over-voltage or under-voltage, it will automatically cut off the power, besides breaking the circuit, it can also protect the short circuit, overload and leakage of electricity. However, the conventional home air switch cannot realize functions such as power monitoring and communication.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent air switch system based on the technology of the Internet of things.
An intelligent air switch system based on internet of things technology comprises:
the metering module is used for collecting the electricity utilization data of the electric equipment;
the air switch control module is used for generating a control instruction of the action module according to the power utilization data acquired by the metering module;
the action module is used for controlling the on-off of the electric equipment according to the control instruction;
and the communication module is used for transmitting the electricity utilization data to the communication gateway.
Preferably, the communication gateway comprises a 485 communication module, a gateway control module and a WIFI communication module, the 485 communication module receives the power consumption data sent by the communication module and transmits the power consumption data to the gateway control module, and the gateway control module transmits the power consumption data to the Internet of things platform through the WIFI communication module.
Preferably, the internet of things platform is used for issuing a control command to the air switch control module, and the air switch control module generates a control instruction of the action module according to the control command.
Preferably, the method further comprises the following steps: and the power supply module is used for providing a power supply for the communication gateway.
Preferably, the method further comprises the following steps: the application layer comprises a Web end and a mobile end; and the Web end and the mobile end are used for acquiring power utilization data from the Internet of things platform and displaying, analyzing and managing the data.
Preferably, the application layer sends the data query instruction to the communication gateway through the internet of things platform, and the communication gateway acquires the power consumption data corresponding to the intelligent air switch according to the data query instruction and sends the power consumption data to the application layer through the internet of things platform.
Preferably, the application layer issues the control command to the air switch control module through the internet of things platform, the air switch control module generates the control command of the action module according to the control command, and the action module returns the control result to the application layer through the internet of things platform after finishing the action according to the control command.
Preferably, the air switch control module is further configured to establish an air switch data model, where the air switch data model is configured to store air switch data according to a model setting format, and the air switch data includes a circuit breaker type, an a-phase voltage, a B-phase voltage, a C-phase voltage, an a-phase current, a C-phase current, an a-phase grid frequency, a B-phase grid frequency, a C-phase grid frequency, an a-phase power factor, a B-phase power factor, a C-phase power factor, a total power factor, an a-phase active power, a B-phase active power, a C-phase active power, a total active power, a residual current, a current internal temperature, an equipment state word, a remote switching on/off control word, a functional control word, a residual current alarm threshold, an overcurrent alarm threshold, an overvoltage protection threshold, An undervoltage protection threshold, an overcurrent protection threshold, and an overtemperature protection threshold.
Preferably, the gateway control module is further configured to establish a gateway data model, the gateway data model is configured to store gateway data according to a model setting format, and the gateway data includes a port number, a wifi name, a wifi password, a gateway product name, a gateway product key, a gateway device name, a gateway device key, and an empty reporting interval.
Preferably, the internet of things platform adopts an MQTT protocol for communication.
The invention has the beneficial effects that:
1. the metering module can acquire the power consumption data of the electric equipment, and the power monitoring of the electric equipment is realized. The air switch control module provides protection for the electric equipment according to the electricity utilization data, and when the electricity utilization data is abnormal, the electric equipment is controlled to be powered off, so that the safety level of energy utilization is improved;
2. the Internet of things platform is used for issuing a control command to the air switch control module, and the air switch control module generates a control command of the action module according to the control command. The Internet of things platform provides guarantee for energy consumption analysis and lean management and control, and service users participate in power grid demand side response;
3. and the Web end and the mobile end of the application layer obtain data from the Internet of things platform through calling an API (application programming interface) by the self-built application system, and display, analysis and management of the data are performed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an intelligent air switch system based on the internet of things technology according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a communication gateway in an intelligent air switch system based on the technology of the internet of things according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a power module in an intelligent air switch system based on the technology of the internet of things in the embodiment of the invention;
fig. 4 is a schematic structural diagram of a mobile terminal and a Web terminal in an intelligent air switch system based on the technology of the internet of things in the embodiment of the invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The basic idea of the invention is to provide an intelligent air switch system based on the technology of the Internet of things, which has the functions of remote switch-off and switch-on and can remotely or locally control the on-off of a power supply and the on-off of various electric appliances; the method has the advantages that data collection and statistics are achieved, and data such as voltage, current, active power and leakage current are measured; the system has the functions of overcurrent, overvoltage, electric leakage and other protection and alarm information reporting. The product integral linkage scheme is composed of a software management platform, a communication gateway, a power supply module and an intelligent air switch, can perform functions such as communication control through a PC (personal computer) end or a mobile phone APP (application), and is mainly used for electric energy control loop and electric energy metering.
Based on the above thought, an embodiment of the invention provides an intelligent air switch system based on the internet of things technology, as shown in fig. 1, which includes a metering module for collecting power consumption data of electric equipment; the air switch control module is used for generating a control instruction of the action module according to the power utilization data acquired by the metering module; the action module is used for controlling the on-off of the electric equipment according to the control instruction; and the communication module is used for transmitting the electricity utilization data to the communication gateway.
The metering module can acquire the current, voltage, residual current, active power, active electric quantity, power factor, power grid frequency and other power consumption data of the electric equipment, and the electric monitoring of the electric equipment is realized. The air switch control module provides protection for electric leakage, overvoltage and undervoltage, overcurrent, overload, equipment overtemperature, surge and the like according to the power consumption data, and when the power consumption data is abnormal, the power of the power consumption equipment is controlled to be cut off, and the safety level of the energy consumption is improved.
In an embodiment, as shown in fig. 2, the communication gateway includes a 485 communication module, a gateway control module, and a WIFI communication module. 485 communication module, WIFI communication module all are connected with gateway control module electricity, and wherein 485 communication module receives the power consumption data that intelligence air switch conveyed, gives gateway control module with power consumption data transmission, and gateway control module transmits the thing networking platform with power consumption data through the WIFI communication mode.
The Internet of things platform is used for issuing a control command to the air switch control module, and the air switch control module generates a control command of the action module according to the control command. The Internet of things platform provides guarantee for energy consumption analysis and lean management and control, service users participate in power grid demand side response, the potential of the user side can be effectively explored, multi-energy fusion demand response of user side equipment is developed under the support of technologies such as an excitation type interaction mechanism, bill management under edge calculation, energy efficiency analysis application and the like, the flexibility of power grid dispatching is improved, and the method plays an important role in stabilizing power grid operation
In one embodiment, as shown in fig. 3, the system further comprises: and the power supply module is used for providing a power supply for the communication gateway.
As shown in fig. 4, the system architecture is composed of a device layer, a data layer, and an application layer. The equipment layer comprises metering module, air switch control module, action module, communication module and gateway, and the thing networking platform with data access data layer through WIFI, the Web end and the removal end of application layer obtain data from the thing networking platform through building application system call API interface certainly to show, analysis and management of data.
The mobile terminal is provided with an independent APP and a small payment program or a small WeChat program, and the mobile phone APP is divided into a user side and a management operation and maintenance side. The user side uses the method, including account registration, equipment distribution network, equipment data query and control and data analysis. And the management terminal has operation and maintenance functions of account management, equipment distribution network, equipment query, equipment data query and control, data analysis and the like.
When the WIFI network is connected, the mobile terminal is connected with a WIFI hotspot needing configuration, the mobile terminal APP is opened, a WIFI password is input, the network-connecting button of the gateway is pressed, the network is clicked, and therefore the WIFI connection is achieved.
And opening the mobile terminal APP to scan the two-dimensional codes on the gateway and each air switch system respectively and confirm that the information of all the devices is input and then click to establish the file during the file establishment, thereby realizing the data file establishment of different air switch systems.
The application layer sends the data query instruction to the communication gateway through the Internet of things platform, the communication gateway acquires corresponding intelligent air-powered electricity consumption data according to the data query instruction, and sends the electricity consumption data to the application layer through the Internet of things platform, so that the electricity consumption data are acquired from the Internet of things platform.
The application layer issues the control command to the air switch control module through the Internet of things platform, the air switch control module generates a control command of the action module according to the control command, and the action module returns a control result to the application layer through the Internet of things platform after finishing action according to the control command, so that the control of the electric equipment is realized through a Web end or a mobile end of the application layer.
The air switch control module is also used for establishing an air switch data model, and the air switch data model is used for storing the air switch data according to a model setting format. The air switch data comprises breaker type, A phase voltage, B phase voltage, C phase voltage, A phase current, B phase current, C phase current, A phase grid frequency, B phase grid frequency, C phase grid frequency, A phase power factor, B phase power factor, C phase power factor, total power factor, A phase active power, B phase active power, C phase active power, total active power, A phase active electric quantity, B phase active electric quantity, C phase active electric quantity, total active electric quantity, residual current, current machine temperature, equipment state word, remote on-off brake control, function control word, residual current alarm threshold value, overcurrent alarm threshold value, residual current protection threshold value, overvoltage protection threshold value, undervoltage protection threshold value, overcurrent protection threshold value, overtemperature protection threshold value and the like. The air switch data model also sets the identifier, data type, data definition, reading, writing and remarks of the air switch data.
The gateway control module is also used for establishing a gateway data model, the gateway data model is used for storing gateway data according to a model setting format, and the gateway data comprises a port number, a wifi name, a wifi password, a gateway product name, a gateway product key, a gateway equipment name, a gateway equipment key and an idle opening reporting interval. The gateway data model also sets the identifier, data type, data definition, reading, writing and remarks of the air switch data.
The gateway data is stored according to a gateway data model as follows:
Figure BDA0002779754010000071
in this embodiment, an air switch data model and a gateway data model are established, which facilitates management of data.
The Internet of things platform adopts an MQTT protocol for communication, and defines a physical communication topic to realize device attribute reporting, cloud response attribute reporting, device attribute setting, device event reporting, cloud response event reporting, device service calling, device end response service calling, a request adding sub-device, a cloud response adding sub-device, a request deleting sub-device, a cloud response deleting sub-device, a request obtaining sub-device information, a cloud response obtaining sub-device information, a notification gateway device for initiating a topology adding relationship to the sub-device, and a notification gateway for notifying a topology change.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides an empty system of opening of intelligence based on internet of things, its characterized in that includes:
the metering module is used for collecting the electricity utilization data of the electric equipment;
the air switch control module is used for generating a control instruction of the action module according to the power utilization data acquired by the metering module;
the action module is used for controlling the on-off of the electric equipment according to the control instruction;
and the communication module is used for transmitting the electricity utilization data to the communication gateway.
2. The intelligent air switch system based on the internet of things technology of claim 1, wherein the communication gateway comprises a 485 communication module, a gateway control module and a WIFI communication module, the 485 communication module receives the power utilization data sent by the communication module and transmits the power utilization data to the gateway control module, and the gateway control module transmits the power utilization data to the internet of things platform through the WIFI communication module.
3. The intelligent air switch system based on the technology of the internet of things as claimed in claim 2, wherein the platform of the internet of things is used for issuing a control command to the air switch control module, and the air switch control module generates a control instruction of the action module according to the control command.
4. The intelligent air switch system based on the internet of things technology according to claim 2, further comprising: and the power supply module is used for providing a power supply for the communication gateway.
5. The intelligent air switch system based on the internet of things technology according to claim 2, further comprising: the application layer comprises a Web end and a mobile end; and the Web end and the mobile end are used for acquiring power utilization data from the Internet of things platform and displaying, analyzing and managing the data.
6. The intelligent air switch system based on the internet of things technology of claim 5, wherein the application layer sends the data query instruction to the communication gateway through the internet of things platform, and the communication gateway obtains the electricity utilization data corresponding to the intelligent air switch according to the data query instruction and sends the electricity utilization data to the application layer through the internet of things platform.
7. The intelligent air switch-on system based on the technology of the internet of things as claimed in claim 5, wherein the application layer issues the control command to the air switch-on control module through the platform of the internet of things, the air switch-on control module generates the control command of the action module according to the control command, and the action module returns the control result to the application layer through the platform of the internet of things after finishing the action according to the control command.
8. The intelligent air switch system based on the internet of things technology of claim 1, wherein the air switch control module is further configured to establish an air switch data model, the air switch data model is configured to store air switch data according to a model setting format, and the air switch data comprises a breaker type, an a-phase voltage, a B-phase voltage, a C-phase voltage, an a-phase current, a B-phase current, a C-phase current, an a-phase grid frequency, a B-phase grid frequency, a C-phase grid frequency, an a-phase power factor, a B-phase power factor, a C-phase power factor, a total power factor, an a-phase active power, a B-phase active power, a C-phase active power, a total active power, a residual current, a current in-machine temperature, a device state word, remote on-off and off control, a function control word, a current control word, a, A residual current alarm threshold, an overcurrent alarm threshold, a residual current protection threshold, an overvoltage protection threshold, an undervoltage protection threshold, an overcurrent protection threshold, and an overtemperature protection threshold.
9. The intelligent air switch system based on the internet of things technology of claim 2, wherein the gateway control module is further configured to establish a gateway data model, the gateway data model is configured to store gateway data according to a model setting format, and the gateway data includes a port number, a wifi name, a wifi password, a gateway product name, a gateway product key, a gateway device name, a gateway device key, and an air switch reporting interval.
10. The intelligent air switch system based on the technology of the internet of things as claimed in claim 2, wherein the internet of things platform communicates by using an MQTT protocol.
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Application publication date: 20210219