CN110445876A - The management system of power failure data based on Internet of Things - Google Patents
The management system of power failure data based on Internet of Things Download PDFInfo
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- CN110445876A CN110445876A CN201910764800.3A CN201910764800A CN110445876A CN 110445876 A CN110445876 A CN 110445876A CN 201910764800 A CN201910764800 A CN 201910764800A CN 110445876 A CN110445876 A CN 110445876A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
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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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- 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
- 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
-
- 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
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Abstract
The invention discloses a kind of simple possibles, the management system of power failure data based on Internet of Things, the system includes in the power failure data of the front-end collection AC power source of user node and by the way that relative users node is arranged as relay node, it solves in high-storey or the forwarding and backup that are able to carry out data when power down accident occurs for specific region, encryption is executed to the transmission of data simultaneously, the improvement cost to existing electric power data acquisition can be efficiently reduced, while improving the efficiency of transmission and safety of data.
Description
Technical field
The present invention relates to a kind of acquisition based on Internet of Things and electric power data more particularly to the acquisition of power failure data and pipes
Reason.
Background technique
With the development of economy, rural power grids be significantly transformed and urbanization is pushed open, original manual message accounting and enter
Family look-up table obtain ammeter mode, gradually transmitted automatically by network replaced.Simultaneously with network technology further development,
The significantly promotion of transmitted data on network, the concept of Internet of Things have obtained further development and fusion.The data of the network carrying
Promotion, make it possible all things on earth Internet of Things, substantive influence also brought to the various applications in actual industrial circle, it is right
The transformation of original system, which seems, also shows important day.
In electric power data acquisition and management domain, existing network acquisition, due to seldom falling for commercial power field
Line accident or failure acquire the data of each user dispersed after power down, and there is no the schemes and improvement of a system, are
It realizes the complete acquisition of user's power failure data and convenient for managing and maintaining, the invention proposes a kind of simple possible, be based on object
The acquisition method of the power failure data of networking can efficiently reduce the improvement cost to existing electric power data acquisition, improve simultaneously
The efficiency of transmission and safety of data.
Summary of the invention
The present invention provides a kind of management system of power failure data based on Internet of things system, it is characterised in that:
The system comprises multiple user nodes and servers；Server is wirelessly or non-wirelessly led to multiple user nodes
Letter；
The server includes control module and memory module；
The control module is used for according to the historical data transmission log of user and the storage size of user node, will
Part of nodes in the multiple user node is set as user's relay node；
The control module is also used to foundation and is connected thereto the rate of user node real-time transmission data and the content of data
Whether can send power down accident, urgent by sending to the user of corresponding region when being determined as urgent power down accident if prejudging
Power down warning, the urgent power down warning will be used to trigger the standby of the user node execution data for receiving that the urgent power down alerts
Part；
The memory module user stores the data information that user node sends over and all user's sections connected to it
The information on services of point；
User's point includes detection module, communication module and cache unit
The communication module is communicated for the conversion of communication protocol and with other user nodes and server execution.
The detection module is also used to detect for receiving the data and execute data acquisition that communication module sends over
Whether the AC power source of detection user node front end can occur power loss event, and combine communication module forwarding that server is sent to send
Power down warning judges whether that power loss event occurs.
The cache unit when receiving the power-off signal that detection module is sent, triggers cache unit for storing data
Carry out the storage of data.
Further, it when the power down warning that the server is sent is the urgent power down warning of highest priority, receives
The user node of the urgent power down warning, executes the acquisition and storage of user node data.
Further, the detection when the detection module in user node does not receive urgent power down warning, in user node
After module detects power loss event, detection trigger module execution data are acquired and are stored data in cache unit；
Whether the AC power source of front end can occur power loss event, and specially the input voltage of supply network is adopted
Sample, the sampling of the input voltage are to execute periodically sampling, when fluctuation, and the data fit sampled occurs in sampled data
Backup battery starting when the threshold value of the expected setting of power down, in the corresponding user equipment of triggering user node.
Further, wherein the communication module of the user node further comprises, user node receives server transmission
Configuration information, when in the configuration information comprising configuring user's relay node for the user node and being designated as state of activation
When, it is set as the user node of user's relay node, will be sent by the communication module of itself to the user node of adjacent domain
Broadcast message, and receive the storing data of adjacent node transmission.
It further, include identification information and the storage for being arranged to the user of user's relay node in the broadcast message
The size information in space.
Further, when the cache unit memory space inadequate in the user node for sending power loss event, communication will be passed through
Module receives the broadcast message of adjacent user's relay node, and establishes data transmission link.
It further, include the ID of the user data of adjacent user's node in the transmission data of adjacent user's node
Information and breakpoint information.
Further, when being determined as urgent power down accident, user's relay node is received and stored and will be sent out completely
After the data of the user node of raw power loss event, user's relay node will be immediately to server forwarding power loss event user node
Data, when server is returned as parsing correct, the user that power loss event occurs is executed data by user's relay node notice
Self-destruction.
Further, when the corresponding equipment of the user node is identified by scan code, third party user executes scanning access
When, the matched subscriber terminal equipment of the equipment of communication module to the user node in the user node sends prompt and disappears
Breath.
Further, wherein subscriber terminal equipment can be mobile phone or have the station of large-screen.
At least there is following inventive point in the solution of the present invention
1. ensureing the completeness of data backup by setting relay node；
2. transmitting the safety that completeness check has ensured data by responsible consumer node data；
3, by the detection of the front end AC electricity to equipment, the accuracy and real-time of detection of power loss signal have been ensured；
4, have stronger processing capacity by server and prejudge whether power-off signal occurs in advance, enable user node
Enough generations shifted to an earlier date and accurately know power loss event.
Detailed description of the invention
Fig. 1 is the schematic diagram of the management system of the power failure data based on Internet of Things
Fig. 2 is the composed structure schematic diagram of server and user node
Specific embodiment
Method and system according to the present invention can be using in existing building, and due to story height or because user compares
Old, transformation is comparatively laborious, or personnel extremely difficult in real-time Transmission collect among the scene for being easy to produce error, also adapts to
With the secrecy transmission for the data for needing to protect the supply station intermediate equipment for executing encrypted transmission.In being described below, user node and
User equipment or user should have different descriptions because of context difference, as known to those skilled in the art its containing in respective context
Justice.
Embodiment 1
As shown in Figs. 1-2, for this purpose, this application provides a kind of multinode power failure data management system based on technology of Internet of things
It unites, in the management system, according to internet of things technology, gives each user or user equipment distributes an ID number, the ID
The MAC Address that number can be the equipment of each user, the specific mark that the household register information and other information for being also possible to user generate
Know code.
At the equipment that the identification code can be labeled in user in the form of two dimensional code or bar code, convenient for administrative staff into
Row scanning and maintenance.When managing and scanning maintenance, after scanning information, in the further privacy information for identifying user or open
When opening the smart lock of user equipment, the mobile phone of relative users or can with the other intelligent terminal with the user or user equipment
Someone is known in the information for opening or attempt to know relative user equipment, it will be understood by those skilled in the art that acquisition user
The information of equipment is also possible to open smart lock of user equipment etc. corresponding to the information for obtaining user equipment storage, it is intended to
The operation of access etc..Know attempt to access when, i.e., where user equipment can by itself communication module, by
After WIFI or zigebee network trunk function or have GPRS function equipment it is direct, with the mobile phone of user or other corresponding
Smart machine be associated and remind, facilitate user know specific personnel in the information for the user equipment for knowing oneself or
It authorizes other scanning inputs or checks the user information etc. of user equipment, be conducive to the protection for protecting privacy of user.The user
Authorization can also directly can directly be fed back by validation testing in such a way that random code is verified.According to scanning device
Relevant information, send whether authorized, such as scanning device be for the first time scan or there are history scanning record, scanning
Whether time and the check information of scanning staff etc., comprehensive distinguishing authorize the acquisition of user's execution information.
As known to those skilled in the art, the equipment of each user can correspond to the node of each user, i.e.,
Each node of each user, that is, be presented as the equipment of each user.In high-rise building, each user's
Equipment can be presented as the associate device of corresponding user, such as: the equipment of each user specifically can be user ammeter or its
The user equipment of its peripheral hardware, electric heating device, outdoor power supply, collective's electrical equipment etc..Those skilled in the art also know described
The equipment that each node can also be presented as a power consumption and execute record.
In the user equipment, can have WIFI chip to execute the communication of WIFI network data, in user equipment
Communication module, the communication module can realize local communication protocol and interconnection with the conversion of the conversion of network protocol and data packet
The conversion of the communication data of network also has a cache unit to realize the communication between data in user equipment, described
Cache unit is used to store the real time data of user, and the storage of the data is corresponding according to that can configure according to actual need
The storage card of size.The memory space of the user equipment can also match execution with the memory space in the server of the upper end
The storage of data.
It should be understood that the server of upper end can be user according to the demand of each user, adaptive status accordingly
Equipment marks off corresponding memory space in server end, and the memory space can also be adopted using competition arbitration mode
It is distributed with mode is pre-configured with.The space stored accordingly can also match, the adjacent segments with adjacent user node
The foundation of point is by server, is short time power down or a certain floor power down or whole region power down according to the judgement of power down accident, and
Start adjacent user node data relay transmission.
Also there is a detection module in user equipment, there is an exchange front end detection of power loss function in the detection module
Can, have in the detection module there are also having a forecast function, the power down function of setting is electric for the input of supply network
Pressure is sampled, and the sampling of the input voltage is that periodic samples are carried out in power grid, when fluctuation occurs in sampled data, i.e.,
When the threshold value of the expected setting of the data fit power down of sampling, the system charge power supply triggered in user equipment executes the quick of data
Backup.Using the DC voltage used after converting of front-end detection alternating current than in the prior art with more real-time and accurately
Property.Rear end detection in the prior art is easy to appear error since capacitor discharges and lags and shake.
The system charge power supply is used for quick backup, the difference of the front equipment end user equipment storing data according to user
And be arranged or distribute different size of system charge power supply, which is backup battery, in the backup battery
It is executed with the corresponding capacitor of selection.The detection module of the user equipment also may include and receive the tight of server end transmission
Anxious power down is reminded, and then executes the caching quick storage of data.The power down that user's detection module can receive server transmission is alert
It accuses, whether power down accident can occur in conjunction with the detection data comprehensive descision of front end.When power down warning is urgent power down warning, directly
Connect execution data backup.When detection module detects the power-off signal for meeting threshold value, data backup is also prevented.Detected value not
Meet threshold value, when but receiving the power down warning of server transmission, detection module can carry out the communication information with adjacent node
Or historical data information judges whether that power down accident occurs.
Difference and storage time according to data storage capacity is inconsistent, and filling for faraday's capacitance of 5-15F can be set
Power supply.The charge power supply can keep charge and discharge power supply in system operation in real time, as known to those skilled in the art in backup electricity
Source, which can have, to be had a voltage-stablizer and gives output voltage.
Upper server execution in the user equipment, that is, user node, with network connects each other, the network
In upper server user execute data storage, parse, arrange, display, the functions such as fault diagnosis.It will be apparent that on described
Position server can have LCD display screen, can cooperate human-computer interaction, and parameter is arranged, checks the function such as data and fault inquiry
Can, the upper server can be attached by the user node in wired or wireless mode and network, each user
The data of node can be stored in a tabular form in upper server, and the upper server can be set in some floor,
The upper server has direct current auxiliary power supply, can be with the request of real-time reception user node in upper server, and foundation needs
It wants that memory space can be distributed for user, user node can use infrared remote control wireless according at a distance from server
Transmit the mode of data.
In server, a memory module specifically can wrap, module user data storage can further include one
Storage allocation location, i.e., for the distribution to user storage space, server also has a controller, according to each user
Timely and effective property of the transmission rate of node transmission data etc. judges the robustness of each user node, so that each user's section be arranged
Point becomes the relay node of transmission, as the user node or user equipment of relay node, can after power down occurs, due to
Data a part of the storage of itself is sent to relay node by the influence of family itself memory space or power supply power supply, then in
The server of distal end is sent to after node.Controller in client server can be according to the data for predicting possible power down, Xiang Xiang
The user node answered sends urgent prompt, thus the backup and storage of activation data.Specific implementation situation can be, and can be
When server finds that the transmitted data amount of user is far below preset threshold value, execute the pre-set storage of the floor
The biggish user node in space is triggered as the function of relay node, hereby, it is achieved that when large area power down situation occurs,
Data between user can be realized good transmission.
The selection of relay node is the stability of the efficiency and historic transmission data according to data transmission, and power down accident occurs
Frequency, size and/or the concentration of surroundings nodes of memory space etc., select suitable user node as user relay
The selection of node, user's relay node can be executed in the form of being pre-configured with cluster.Trunk subscriber node can be according to matching in advance
Execution is set, in server real-time reception data, setting, the dynamic adjustment can also be pre-adjusted according to being pre-configured with
Can be according in system real-time process, user data transmission send it is normal whether, the size and whole network of memory space
Or the load balancing in Local Area Network judges, when power down accident occurs, triggers corresponding relay node, triggering relaying section
Point according to being matched in server with preconfigured rule, and then triggers corresponding trunk subscriber node and is active,
Corresponding trunk subscriber node can also be pre-configured with to be active.
User equipment is when occurring power down, when the data of cache module are close to default alarm value, to the equipment on periphery into
Row sends inquiry, the execution when determining has relay node response, and the transmission forwarding of data receives data by relay node, and by
Relay node sends server, and the id information and power down time information of power down user equipment are carried in the data of the transmission,
Processing is executed for power failure data convenient for server, this is breakpoint data by tell the server.When power is restored, power down is disconnected
User the data itself stored and mark power down information are sent to remote storage information together, while server will close
The broadcast answering of the trunk subscriber node of redundancy, to reduce the consumption of energy.
Embodiment 2
As shown in Figs. 1-2, when the equipment of user is specially to transmit the intermediate equipment in power grid, based on falling for Internet of Things
Electric data collecting and management system may further specifically:
In the Transmission system, according to internet of things technology, gives each user or user equipment distributes an ID number, institute
Stating ID number can be the MAC Address of equipment of each user, the spy that the household register information and other information for being also possible to user generate
Determine identification code, at the equipment that the identification code can be labeled in user in the form of two dimensional code or bar code, is convenient for administrative staff
It is scanned and safeguards.
When managing and scanning maintenance, after scanning information, in the further privacy information for identifying user or unlatching is used
When the smart lock of family equipment, the mobile phone of relative users or it can know with this with the other intelligent terminal of the user or user equipment
Someone is in the information for opening or attempt to know relative user equipment.
It will be understood by those skilled in the art that the information of the acquisition user equipment, corresponding to acquisition user equipment storage
Information is also possible to open smart lock of user equipment etc., it is intended to the operation accessed etc..Know attempt to access when,
User equipment i.e. where user can by after itself WIFI or zigebee network trunk with the mobile phone of user or other right
The smart machine answered is associated and reminds, and user is facilitated to know specific personnel in the information for the user equipment for knowing oneself
Or authorize other scanning inputs or check the user information etc. of user equipment, be conducive to the protection for protecting privacy of user, the use
The authorization at family can also directly can directly be fed back by validation testing in such a way that random code is verified.It is set according to scanning
Standby relevant information, send whether give, such as scanning device be for the first time scan or there are history scanning record, scanning when
Between and scanning staff check information etc., whether comprehensive distinguishing authorize the acquisition of user's execution information.
As known to those skilled in the art, the equipment of each user can correspond to the node of each user, i.e., described each
Each node of user can be presented as the equipment of each user.In high-rise building, the equipment of each user can be presented as pair
Using the associate device at family, such as: the user of ammeter or other peripheral hardwares that the equipment of each user specifically can be user sets
Standby, electric heating device, outdoor power supply collective electrical equipment etc. can also be specially the intermediate equipment in transmission power grid.This field
Technical staff also knows the equipment that each node can also be presented as a power consumption and execute record.
In the user equipment, can have WIFI chip to execute the communication of WIFI network data, in user equipment
There is a communication module, the communication module can realize local communication protocol with the conversion of the conversion of network protocol and data packet
Also have a buffering single in user equipment to realize the communication between data with the conversion of the communication data of internet
Member, the cache module user store the real time data of user, the storages of the data according to can according to actual needs and
Configure storage card of corresponding size.The memory space of the user equipment can also be with the memory space phase in the server of the upper end
Cooperation executes data and executes, the storage of data.It should be understood that the server of upper end can be according to the demand of each user, certainly
The corresponding user equipment in status is adapted in server end, marks off corresponding memory space, the memory space can use competing
Arbitration mode is striven, can also use and be pre-configured with mode.The space stored accordingly can also match with adjacent user node
It closes, the foundation of the adjacent node is short time power down or a certain floor power down or biography according to the judgement of power down accident by server
Some region power down in power transmission network, and start adjacent user node data relay transmission.
There are also having a detection module in user equipment, there is an exchange front end detection of power loss in the detection module
Function, has that there are also have a forecast function, input of the power down function of setting for supply network in the detection module
Voltage is sampled, the sampling of the input voltage, in the system, carries out periodic samples for the sampling of power grid, when
There is fluctuation in sampled data, that is, when the threshold value of setting is expected in the data fit power down sampled, triggers the system in user equipment
Charge power supply executes the quick backup of data, the quick backup of the system power supply, the front equipment end user equipment according to user
The difference of storing data and be arranged or distribute different backup batteries, having in the backup battery selects corresponding capacitor
It executes.The detection function of the user equipment also may include and receive the urgent power down prompting that server end is sent, and then executes
The caching quick storage of data.
User's detection module can receive the power down warning of server transmission, and the detection data comprehensive descision in conjunction with front end is
It is no that power down accident can occur.When power down warning is urgent power down warning, directly execution data backup.When detection module detects
When meeting the power-off signal of threshold value, data backup is also prevented.Threshold value is not met in detected value, but receives falling for server transmission
When electricity warning, detection module can carry out the communication information with adjacent node or historical data information judges whether that power down thing occurs
Therefore.
Difference and storage time according to data storage capacity is inconsistent, and filling for faraday's capacitance of 5--30F can be set
Power supply.The charge power supply can keep charge and discharge power supply in system operation in real time, as known to those skilled in the art in backup electricity
Source, which can have, to be had a voltage-stablizer and is exported burning voltage.
Upper server execution in the user equipment namely user node, with network connects each other, the net
Upper server user in network executes the storage of data, parses, and arranges, display, the functions such as fault diagnosis.It will be apparent that described
Upper server can have LCD display screen, can cooperate human-computer interaction, and parameter is arranged, checks data and fault inquiry etc.
Function, the upper server can be attached by the user node in wired or wireless mode and network, Ge Geyong
The data of family node can be stored in a tabular form in upper server, and the upper server can be set in some floor
In, the upper server has direct current auxiliary power supply, can be with the request of real-time reception user node, foundation in upper server
Need to distribute memory space for user, user node can according at a distance from server, can using infrared remote control without
The mode of line transmission data.
In server, a memory module, the storage for data can specifically include.The memory module may include
One storage allocation location, for the distribution to user storage space, server also has a controller, according to each use
Timely and effective property of the transmission rate of family node transmission data etc. judges the robustness of each user node, so that each user be arranged
Node becomes the relay node of transmission, as the user node or user equipment of relay node, can after power down occurs, due to
Data a part of the storage of itself is sent to user's relay node by the influence of user itself memory space or power supply power supply,
The server of distal end is sent to by user's relay node again.Controller in client server can be according to the possible power down of prediction
Data send urgent prompt to corresponding user node, thus the backup and storage of activation data.Specific implementation situation can be with
It is when can be server to find that the transmitted data amount of user or data rate are far below preset threshold value, execution will be described
The biggish user node of pre-set memory space of floor is triggered as the function of user's relay node, thus real
Existing, when large area power down situation occurs, the data between user can be realized good transmission.
User equipment is when occurring power down, when the data of cache module are close to default alarm value, to the equipment on periphery into
Row sends inquiry, the execution when determining has relay node response, and the transmission forwarding of data receives data by relay node, and by
Relay node sends server, and the id information and power down time information of power down user equipment are carried in the data of the transmission,
Processing is executed for power failure data convenient for server, this is breakpoint data by tell the server.When power is restored, power down is disconnected
User the data itself stored and mark power down information are sent to remote storage information together, while server will close
The broadcast answering of the trunk subscriber node of redundancy, to reduce the consumption of energy.
The management system of the user equipment information can further include, and user's id information is adopted about power failure data
Collection transmission, user's power failure data and user power utilization data etc. are also to be related to the important indicator of the parameters such as the national economic development, therefore,
When the user node of this system is specifically the network node of big key point, the user equipment when power failure data occurs,
Transmission for user's power failure data, may further include, by MAC the or IP information and identity user data of user node
Information and power down time information do Hash operation, after making scrambling operation with the power failure data of user again, then pass through private key side
Formula is encrypted, and server end can be decrypted directly by way of public key or symmetric key when receiving the information,
With the Hash of storage or scrambling operation to data carry out can inverse operation and decryption obtain the data and time information of power down in time, have
Conducive to the preservation of data, and for power failure data when occurring, optional user equipment can choose conjunction according to its importance accordingly
The direct current or exchange backup battery of reason.
The detection of power loss of the user equipment, may further be in conjunction with the alternating voltage feelings of itself front-end detection equipment detection
Shape, the power down in combination with the transmission of server-side network data alert, and do the backup battery charging of anticipation pre-cooling large capacity,
Number is executed after transmitting data with the transmission for ensureing that user there are enough power reserves to carry out data in data transmission
According to self-destruction.Optionally, the self-destruction data, after the neighboring user node storage of breakpoint data quilt finishes, and it is corresponding
The data of power down user node have been transferred to server, and server is fed back to adjacent relay node, and data parsing is complete
Self-destruction is executed after correct.
It is that can lead to it will be understood by those skilled in the art that realizing all or part of the process in above-described embodiment method
Computer program is crossed to instruct relevant hardware and complete, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk,
CD, read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), flash memory (Flash Memory), hard disk (Hard Disk Drive, abbreviation: HDD) or solid state hard disk
(Solid-State Drive, SSD) etc.；The storage medium can also include the combination of the memory of mentioned kind.
It should be understood that the above-mentioned specific embodiment of the application is used only for exemplary illustration or explains the application's
Principle, without constituting the limitation to the application.Therefore, that is done without departing from spirit and scope is any
Modification, equivalent replacement, improvement etc., should be included within the scope of protection of this application.In addition, the application appended claims purport
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of management system of the power failure data based on Internet of things system, it is characterised in that:
The system comprises multiple user nodes and servers；Server is wirelessly or non-wirelessly communicated with multiple user nodes；
The server includes control module and memory module；The control module is used to transmit note according to the historical data of user
The storage size of record and user node, sets user's relay node for the part of nodes in the multiple user node；
The control module is also used to prejudge according to the content of the rate and data that are connected thereto user node real-time transmission data
Whether power loss event can occur, when being determined as urgent power loss event, urgent power down will be sent to the user node of corresponding region
Warning；
The memory module user stores the data information that user node sends over and all user nodes connected to it
Information on services；
User's point includes detection module, communication module and cache unit；The communication module is used for the conversion of communication protocol
And it is communicated with other user nodes and server execution；The detection module, the data sended over for receiving communication module
It is acquired with data are executed, is also used to detect the signal of the AC power source of user node front end, judges whether that power loss event can occur；
The cache unit, for storing data, when receiving the power-off signal that detection module is sent, cache unit carries out data
Storage.
2. the system as claimed in claim 1, when the urgent power down that the power down warning that the server is sent is highest priority
When warning, the user node of the urgent power down warning is received, the acquisition and storage of user node data is executed.
3. system as claimed in claim 2, when the detection module in user node does not receive urgent power down warning, user
After detection module in node detects power loss event, detection trigger module execution data are acquired and store data in caching
In unit；
The ac supply signal for detecting front end judges whether that power loss event can occur, specially for the input electricity of supply network
Pressure is sampled, and the sampling of the input voltage is to execute periodically sampling, when the numerical value of sampling meets the expected setting of power down
Threshold value when, trigger user node in backup battery starting.
4. any system as described in claim 1-3, wherein the communication module of the user node further comprises user node
The configuration information for receiving server transmission, when in the configuration information comprising by the user node configuring user's relay node simultaneously
When being designated as state of activation, be set as the user node of user's relay node, by by the communication module of itself to adjacent domain
User node send broadcast message, and receive adjacent user's node transmission data.
It include the mark letter for being arranged to user's relay node 5. system as claimed in claim 4, in the broadcast message
The information of breath and storage size.
6. system as claimed in claim 5, the cache unit memory space inadequate in the user node for sending power loss event
When, the broadcast message of adjacent user's relay node will be received by communication module, and establish data transmission link.
It include adjacent user's node in the transmission data of adjacent user's node 7. system as claimed in claim 6
User's id information and breakpoint information.
8. system as claimed in claim 7, when being determined as urgent power down warning, user's relay node is completely being received
And after storing the data for the user node that power loss event will occur, user's relay node forwards power loss event to server immediately
The data of user node, when server is returned as parsing correct, the user of power loss event will occur for user's relay node notice
The self-destruction of node execution data.
9. system according to claims 1-8, when the corresponding equipment of the user node is identified by scan code, third party is used
When family executes scanning access, the matched user terminal of equipment of communication module to the user node in the user node is set
Preparation send prompting message.
10. system as described in claim 9, wherein subscriber terminal equipment can be mobile phone or have the operation of large-screen
Platform.
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| CN110445876B (en) | 2021-11-09 |
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