CN116317171A - Electric quantity and non-electric quantity internet of things monitoring device - Google Patents

Electric quantity and non-electric quantity internet of things monitoring device Download PDF

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Publication number
CN116317171A
CN116317171A CN202310586384.9A CN202310586384A CN116317171A CN 116317171 A CN116317171 A CN 116317171A CN 202310586384 A CN202310586384 A CN 202310586384A CN 116317171 A CN116317171 A CN 116317171A
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data
electric quantity
preset
hidden danger
power
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CN116317171B (en
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王辉
秦云峰
刘明珠
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Shenzhen Lingqi Industry Co ltd
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Shenzhen Lingqi Industry Co ltd
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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • 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
    • H02J13/00007—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 the power network as support for the transmission
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/70—Arrangements in the main station, i.e. central controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides an electric quantity and non-electric quantity internet of things monitoring device, which comprises: the data acquisition module is used for acquiring real-time operation data of each interface in the power distribution equipment, recording the real-time operation data to obtain full-power data, and receiving operation data of sensing equipment provided with a Bluetooth sub-module based on a Bluetooth technology; the processor and the communication module are used for carrying out safety evaluation on the acquired full-power data and the operation data of the sensing equipment, displaying an evaluation result on a local liquid crystal screen, and transmitting the data and the evaluation result to the background based on a broadband power carrier technology; and the execution module is used for positioning hidden danger points based on the background and carrying out emergency response on the power distribution equipment based on preset emergency measures when the evaluation result judges that the hidden danger of electricity consumption exists. The invention simplifies the data transmission mode, and is convenient for workers to check the electricity consumption and line safety condition through the preset liquid crystal display screen.

Description

Electric quantity and non-electric quantity internet of things monitoring device
Technical Field
The invention relates to the technical field of equipment monitoring, in particular to an electric quantity and non-electric quantity internet of things monitoring device.
Background
At present, with the development of national economy, the electric load is increasingly complicated and diversified, a large amount of loads with nonlinear, impact and unbalanced characteristics are connected to a power grid, the electric energy quality is increasingly deteriorated, and once problems occur, great economic losses are generated.
The traditional electricity monitoring function is comparatively single, can only record user's electricity data or can only carry out simple overload protection to can not play the effective control of electricity safety, simultaneously, only adopt simple physical structure when the control, and can not carry out the cinquefoil to the electricity hidden danger reason and judge and can not carry out accurate location to the electricity hidden danger position, be inconvenient for the user in time solve the potential safety hazard, greatly reduced the monitoring effect.
Therefore, the invention provides the electric quantity and non-electric quantity internet of things monitoring device.
Disclosure of Invention
The invention provides an electric quantity and non-electric quantity internet of things monitoring device which is used for effectively acquiring full-electric quantity data through collecting and recording the real-time operation data of power distribution equipment and the operation data of sensing equipment of a Bluetooth sub-module, analyzing the full-electric quantity data and target operation data, displaying the full-electric quantity data on a local liquid crystal screen, transmitting data and an evaluation result to a background based on a broadband power carrier technology, simplifying a data transmission mode, facilitating a worker to check the electric quantity and line safety condition through a preset liquid crystal display screen, positioning hidden danger positions in time and performing emergency response when hidden danger exists in the power distribution equipment, performing emergency control on the equipment according to preset emergency measures, facilitating remote monitoring management, improving the accuracy and reliability of monitoring the electric consumption parameters and the electric consumption safety of the power distribution equipment, and facilitating a management terminal to know the operation condition of the power distribution equipment in time.
The invention provides an electric quantity and non-electric quantity internet of things monitoring device, which comprises:
the data acquisition module is used for acquiring real-time operation data of each interface in the power distribution equipment, recording the real-time operation data to obtain full-power data, and receiving operation data of sensing equipment provided with a Bluetooth sub-module based on a Bluetooth technology;
the processor and the communication module are used for carrying out safety evaluation on the acquired full-power data and the operation data of the sensing equipment, displaying an evaluation result on a local liquid crystal screen, and transmitting the data and the evaluation result to the background based on a broadband power carrier technology;
and the execution module is used for positioning hidden danger points based on the background and carrying out emergency response on the power distribution equipment based on preset emergency measures when the evaluation result judges that the hidden danger of electricity consumption exists.
Preferably, a monitoring device of electric quantity and non-electric quantity internet of things, the data acquisition module includes:
the monitoring point determining unit is used for acquiring the internal structural parameters of the power distribution equipment and the service type of the power distribution equipment and determining the safety level of the power distribution equipment based on the structural parameters and the service type;
the right verification unit is used for setting a target monitoring device at a data acquisition point in the power distribution equipment based on the security level, butting the target monitoring device with the power distribution equipment based on a setting result, acquiring identity information of a data receiving end after butting, and verifying the identity information;
The data acquisition unit is used for controlling the target monitoring device to acquire real-time operation data of each interface of the power distribution equipment after switching on based on a control strategy when verification passes, performing analog-to-digital conversion on the real-time operation data to obtain digital signals of the real-time operation data of the power distribution equipment, constructing a wireless transmission link between the data acquisition terminal and sensing equipment of the Bluetooth sub-module based on a Bluetooth technology, and acquiring the operation data of the sensing equipment of the Bluetooth sub-module based on the constructed wireless transmission link.
Preferably, a power and non-power thing networking monitoring device, data acquisition unit includes:
the data acquisition subunit is used for acquiring the acquired real-time operation data and clustering the real-time operation data by taking a preset data category index as a category center;
a cleaning rule determining subunit, configured to determine isolated sample data in each category based on clustering processing, and match a target data cleaning rule from a preset data cleaning rule base based on a data type of each category;
and the data cleaning subunit is used for cleaning the real-time operation data based on the target data cleaning rule, and removing the isolated sample data in each category to obtain final real-time operation data.
Preferably, a monitoring device of electric quantity and non-electric quantity internet of things, the data acquisition module includes:
the data acquisition unit is used for acquiring the acquired real-time operation data, classifying the real-time operation data based on a preset class label to obtain N subcategory data sets, wherein the subcategory data sets comprise current month electric quantity, total electric quantity, current, voltage, temperature and residual current;
the data analysis unit is used for extracting electric quantity data sets and non-electric quantity data sets in the N subcategory data sets based on a preset category label, and counting the electric quantity data sets based on a preset metering mode to obtain the current month electric quantity and the total electric quantity;
and the data recording unit is used for recording and storing the data in the data sets of the current month electric quantity, the total electric quantity and the remaining sub-category, and obtaining the full electric quantity data of the power distribution equipment based on the recording and storing.
Preferably, a power and non-power thing networking monitoring device, treater and communication module include:
the index determining unit is used for acquiring the obtained full-power data and the operation data of the sensing equipment and determining a safety evaluation index set based on the power consumption data and the type of the operation data of the sensing equipment;
The safety evaluation system construction unit is used for determining the weight of each safety evaluation index in the safety evaluation index set, determining a safety threshold interval corresponding to each safety evaluation index, and constructing a safety evaluation index system based on the weight and the safety threshold interval;
the safety evaluation unit is used for carrying out safety evaluation on the full-power data and the operation data of the sensing equipment based on the safety evaluation index system to obtain a safety evaluation result, and displaying the safety evaluation result on the local liquid crystal screen.
Preferably, a monitoring device of internet of things of electric quantity and non-electric quantity, the safety evaluation unit includes:
the equipment analysis subunit is used for monitoring the current value of the power distribution equipment in a preset time period, determining a current change curve of the power distribution equipment in the preset time period based on the current value, and determining a current change rule of the power distribution equipment based on the current change curve;
the data uploading subunit is used for determining a zero crossing point of the power distribution equipment based on a current change rule, modulating the acquired safety evaluation result, coupling the modulated safety evaluation result to a power line at the zero crossing point based on a carrier wave, and performing digital-to-analog conversion on the safety evaluation result based on the coupling result;
And the data transmission subunit is used for carrying out reverse order recombination on the converted safety evaluation result, adding a key word to each byte in the safety evaluation result after the reverse order recombination to obtain encrypted data, and transmitting the encrypted safety evaluation result to the background terminal based on the power line.
Preferably, a monitoring device of internet of things of electric quantity and non-electric quantity, the safety evaluation unit includes:
the data calling subunit is used for acquiring the acquired security evaluation result, acquiring the running state of the local liquid crystal screen, and acquiring the configuration parameters of the local liquid crystal screen when the local liquid crystal screen runs normally;
the data format setting subunit is used for converting the data format of the security evaluation result based on the configuration parameters and determining the distribution characteristics of the local liquid crystal screen on the display area of the security evaluation result based on the conversion result;
the data display subunit is used for mapping the security evaluation result after the data format conversion to a corresponding target display area for display based on the display area distribution characteristics, and correcting the configuration parameters of the local liquid crystal screen based on a preset display mode to complete the display of the security evaluation result.
Preferably, a monitoring device for internet of things of electric quantity and non-electric quantity, the execution module comprises:
the evaluation result acquisition unit is used for acquiring a safety evaluation result of the full-power data, determining a target value of each type of data in the full-power data based on the evaluation result, and comparing the target value with a preset safety threshold;
the hidden danger type determining unit is used for determining that potential power utilization hazards exist when the target value is larger than a preset safety threshold value, and determining full electric quantity data of which the target value is larger than the preset safety threshold value as abnormal data;
the positioning unit is used for extracting the data attribute of the abnormal data, determining the hidden danger type of the electricity hidden danger based on the data attribute, extracting the data characteristic quantity of the abnormal data based on the hidden danger type, determining the abnormal power line based on the data characteristic quantity, checking the abnormal power line and determining the hidden danger point.
Preferably, a power and non-power thing networking monitoring device, positioning unit includes:
the hidden danger type acquisition subunit is used for acquiring the obtained hidden danger points and hidden danger types of the electricity hidden danger, determining a target difference value between abnormal data corresponding to the electricity hidden danger and a preset safety threshold value, and determining the hidden danger level of the electricity hidden danger based on the target difference value;
The emergency measure determining subunit is used for matching preset emergency measures from a preset emergency measure library based on the hidden danger type and the hidden danger level, and determining an emergency response step in the preset emergency measures;
and the emergency response subunit is used for carrying out emergency response on the potential power utilization hazards based on the emergency response step, synchronously carrying out alarm reminding on the management terminal during the emergency response, and generating an alarm record.
Preferably, a monitoring device for internet of things of electric quantity and non-electric quantity, the emergency response subunit comprises:
the emergency analysis subunit is used for acquiring the hidden danger type of the power utilization hidden danger, and controlling a preset relay to cut off the power supply of the power distribution equipment based on a background terminal when the hidden danger type is overvoltage or undervoltage hidden danger;
the data monitoring subunit is used for generating a voltage monitoring instruction based on the cutting-off result and acquiring real-time voltage in a power distribution equipment loop at preset time intervals based on the voltage monitoring instruction;
and the recovery subunit is used for controlling the preset relay to be communicated with the power supply of the power distribution equipment based on the background terminal when the real-time voltage is recovered to the preset stable voltage interval, so as to complete emergency response to overvoltage or undervoltage hidden danger.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a block diagram of an internet of things monitoring device for electric quantity and non-electric quantity in an embodiment of the present invention;
fig. 2 is a block diagram of a data acquisition module in an internet of things monitoring device for electric quantity and non-electric quantity in an embodiment of the present invention;
FIG. 3 is a block diagram of a processor and a communication module in an Internet of things monitoring device for electric and non-electric quantities in an embodiment of the present invention;
fig. 4 is a schematic diagram of a connection relationship between devices in an internet of things monitoring device for electric quantity and non-electric quantity in an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the embodiment provides an electric quantity and non-electric quantity internet of things monitoring device, as shown in fig. 1, including:
The data acquisition module is used for acquiring real-time operation data of each interface in the power distribution equipment, recording the real-time operation data to obtain full-power data, and receiving operation data of sensing equipment provided with a Bluetooth sub-module based on a Bluetooth technology;
the processor and the communication module are used for carrying out safety evaluation on the acquired full-power data and the operation data of the sensing equipment, displaying an evaluation result on a local liquid crystal screen, and transmitting the data and the evaluation result to the background based on a broadband power carrier technology;
and the execution module is used for positioning hidden danger points based on the background and carrying out emergency response on the power distribution equipment based on preset emergency measures when the evaluation result judges that the hidden danger of electricity consumption exists.
In this embodiment, the real-time operation data of each interface refers to parameters such as the duration of operation of the power distribution device and the amount of current that each interface is allowed to pass through in a unit time.
In this embodiment, the sensing device of the bluetooth sub-module refers to a device having a bluetooth function, so that data of each device is conveniently transmitted to the data acquisition end through the bluetooth technology.
In this embodiment, the operation data of the sensing device refers to real-time operation data generated by the sensing device of the bluetooth sub-module when performing power operation.
In this embodiment, recording the real-time operation data refers to storing the collected real-time operation data, and displaying the collected real-time operation data on a preset liquid crystal display screen in the power distribution device.
In this embodiment, the full charge data refers to the user's current month's charge, total charge, power, temperature, residual current, voltage, etc.
In this embodiment, the broadband power line carrier technology is a working mode set in advance, and the collected data is transmitted to the background terminal through the built power supply line, so as to reduce the number of built lines and improve the communication efficiency and convenience.
In this embodiment, the potential power utilization hazard may be overload, leakage, overvoltage, undervoltage, etc.
In this embodiment, the hidden trouble point refers to a specific location where there is an electrical safety problem in the power distribution equipment, and may specifically be a leakage location or the like.
In this embodiment, the preset emergency measure is set in advance, and specifically may be to perform power-off processing on the power distribution equipment.
In this embodiment, an electric quantity and non-electric quantity internet of things monitoring device is a working module in a distribution box, is installed inside the distribution box, and can analyze collected full electric quantity data, so that safety protection measures such as power failure and the like are carried out on the distribution box when potential safety hazards exist in the distribution box, wherein the device can be installed in indoor distribution boxes of different users or in integral distribution boxes of a community or a building.
In the embodiment, the execution module further comprises an expansion control interface, the expansion control interface is connected with the emergency response equipment through an RS485 line, so that corresponding emergency response equipment is controlled to perform emergency operation according to a control instruction sent by the execution module, and meanwhile, the emergency response equipment can feed back real-time working parameters in an emergency response process to the execution module in real time through the expansion control interface.
In this embodiment, the processor and the communication module further include determining an evaluation result after performing safety evaluation on the obtained full-power data, and the processor controls the execution module to perform safety response (analysis and control are performed through a built-in MCU, where the MCU is a micro control unit) only when the safety evaluation result represents that there is a safety hidden danger.
In the embodiment, after the safety response, the method further comprises the step of transmitting full-electric quantity data acquired through broadband power carrier communication price, a safety response result and the like to a telecom control gateway, so that the data can be conveniently communicated with a server through a network.
In this embodiment, a connection relationship between devices in the monitoring device of the internet of things of electric quantity and non-electric quantity is shown in fig. 4.
The beneficial effects of the technical scheme are as follows: the real-time operation data of the power distribution equipment and the operation data of the sensing equipment of the Bluetooth sub-module are collected and recorded, so that the full-electric quantity data and the operation data of the sensing equipment are effectively obtained, meanwhile, the full-electric quantity data and the operation data of the sensing equipment are analyzed, analysis results are displayed on a local liquid crystal display screen and transmitted to a background terminal through an electric power line, a data transmission mode is simplified, workers can check the electric consumption and line safety through the local liquid crystal display screen, hidden danger positions are positioned in time and emergency response is carried out when hidden danger exists in the power distribution equipment, remote monitoring management is facilitated, the electricity consumption parameter of the power distribution equipment and the accuracy and reliability of electricity consumption safety monitoring are improved, the electricity consumption safety of the power distribution equipment is guaranteed, and the management terminal can know the operation condition of the power distribution equipment in time.
Example 2:
on the basis of embodiment 1, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, as shown in fig. 2, the data acquisition module includes:
the monitoring point determining unit is used for acquiring the internal structural parameters of the power distribution equipment and the service type of the power distribution equipment and determining the safety level of the power distribution equipment based on the structural parameters and the service type;
The right verification unit is used for setting a target monitoring device at a data acquisition point in the power distribution equipment based on the security level, butting the target monitoring device with the power distribution equipment based on a setting result, acquiring identity information of a data receiving end after butting, and verifying the identity information;
the data acquisition unit is used for controlling the target monitoring device to acquire real-time operation data of each interface of the power distribution equipment after switching on based on a control strategy when verification passes, performing analog-to-digital conversion on the real-time operation data to obtain digital signals of the real-time operation data of the power distribution equipment, constructing a wireless transmission link between the data acquisition terminal and sensing equipment of the Bluetooth sub-module based on a Bluetooth technology, and acquiring the operation data of the sensing equipment of the Bluetooth sub-module based on the constructed wireless transmission link.
In this embodiment, the structural parameters refer to data such as layout of components included in the power distribution apparatus and wiring in the power distribution apparatus.
In this embodiment, the service type refers to a function to be implemented by the power distribution apparatus, a power distribution step performed in the power distribution process, and the like.
In this embodiment, the safety level refers to the degree of safety that the power distribution device needs to reach during operation, and may specifically be how many kinds of parameters are monitored, the safety threshold range of each kind of parameters, and the like.
In this embodiment, the data sampling point refers to collecting operation data of the power distribution equipment, and is to preset a docking position of the sensor and the power distribution equipment, so that accurate and reliable collection of the corresponding operation data is facilitated.
In this embodiment, the target monitoring device is set in advance, that is, the real-time monitoring device for full-power data and safety information.
In this embodiment, the identity information refers to a user name of the terminal, a corresponding communication address, and the like, which receive real-time operation data acquired by the preset sensor.
In this embodiment, verifying the identity information refers to matching the identity information of the data receiving end with preset identity information, so as to facilitate determining whether the data receiving end has the authority to collect real-time operation data of the power distribution device.
The beneficial effects of the technical scheme are as follows: the data acquisition points inside the power distribution equipment are accurately analyzed according to the structural parameters and the service types inside the power distribution equipment, the target monitoring device is arranged at the data acquisition points, verification is carried out on the identity information of the data receiving end, real-time operation data of the power distribution equipment are acquired after verification is passed, meanwhile, the operation data of the sensing equipment of the Bluetooth sub-module are effectively acquired through the Bluetooth technology, the accuracy and the reliability of the real-time operation data of the power distribution equipment and the operation data acquisition of the sensing equipment of the Bluetooth sub-module are guaranteed, the data acquisition efficiency is improved, and the acquisition effect is guaranteed.
Example 3:
on the basis of embodiment 2, this embodiment provides a monitoring device of electric quantity and non-electric quantity internet of things, the data acquisition unit includes:
the data acquisition subunit is used for acquiring the acquired real-time operation data and clustering the real-time operation data by taking a preset data category index as a category center;
a cleaning rule determining subunit, configured to determine isolated sample data in each category based on clustering processing, and match a target data cleaning rule from a preset data cleaning rule base based on a data type of each category;
and the data cleaning subunit is used for cleaning the real-time operation data based on the target data cleaning rule, and removing the isolated sample data in each category to obtain final real-time operation data.
In this embodiment, the preset data category index refers to a type of data known to be collected when data collection is performed on the power distribution apparatus.
In this embodiment, the clustering refers to approaching the real-time operation data to the corresponding class center, so that the screening of the isolated sample is conveniently realized by determining the distance between the real-time operation data and the class center.
In this embodiment, isolated sample data refers to a portion of data in each category that has a large gap from the average of the categories.
In this embodiment, the preset data cleaning rule base is set in advance, and data cleaning rules corresponding to different types of data are stored in the preset data cleaning rule base.
In this embodiment, the target data cleansing rule refers to a data cleansing rule suitable for cleansing real-time operation data of a current category.
The beneficial effects of the technical scheme are as follows: the obtained real-time operation data is clustered, so that accurate and effective analysis of isolated sample data in each category is realized, and secondly, the accuracy of the real-time operation data is ensured by matching target data cleaning rules from a preset data cleaning rule base according to the data type of each category, so that accurate and reliable safety monitoring of power distribution equipment is facilitated.
Example 4:
on the basis of embodiment 1, this embodiment provides a monitoring device of electric quantity and non-electric quantity internet of things, the data acquisition module includes:
the data acquisition unit is used for acquiring the acquired real-time operation data, classifying the real-time operation data based on a preset class label to obtain N subcategory data sets, wherein the subcategory data sets comprise current month electric quantity, total electric quantity, current, voltage, temperature and residual current;
The data analysis unit is used for extracting electric quantity data sets and non-electric quantity data sets in the N subcategory data sets based on a preset category label, counting the electric quantity data sets based on a preset metering mode to obtain the current month electric quantity and the total electric quantity, and obtaining the operation data of sensing equipment with Bluetooth sub-modules of a user;
and the data recording unit is used for recording and storing the data in the data sets of the current month electric quantity, the total electric quantity and the remaining sub-category, and obtaining the full electric quantity data of the power distribution equipment based on the recording and storing.
In this embodiment, the preset class labels are known in advance and are used to characterize the type of data contained in the collected real-time running data.
In this embodiment, the sub-category data set refers to real-time operation data of different categories obtained after classifying the collected real-time operation data according to a preset category label, and each category is a sub-category data set.
In this embodiment, the power data set refers to determining a data category related to power among the N sub-category data sets.
In this embodiment, the preset metering mode is set in advance, specifically, difference is made between the current collected real-time operation data about the electric quantity and the last stored real-time operation data, so as to obtain the current month electric quantity and the current collected real-time operation data is used as the total electric quantity of the power distribution equipment, wherein the total electric quantity is the sum of the electric quantities used from the first work of the power distribution equipment to the current moment.
In this embodiment, the remaining sub-category data sets refer to other sub-category data sets except for the electric quantity array set among the obtained N sub-category data sets.
The beneficial effects of the technical scheme are as follows: the collected real-time operation data are classified, sub-category data sets related to the electric quantity are analyzed after the classification, the current month electric quantity and the total electric quantity of the power distribution equipment are accurately and effectively confirmed, and finally the obtained current month electric quantity and other sub-category data sets are recorded and stored, so that the accurate and reliable monitoring and recording of the full electric quantity data of the power distribution equipment are realized.
Example 5:
on the basis of embodiment 1, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, as shown in fig. 3, a processor and a communication module, including:
the index determining unit is used for acquiring the obtained full-power data and the operation data of the sensing equipment and determining a safety evaluation index set based on the power consumption data and the type of the operation data of the sensing equipment;
the safety evaluation system construction unit is used for determining the weight of each safety evaluation index in the safety evaluation index set, determining a safety threshold interval corresponding to each safety evaluation index, and constructing a safety evaluation index system based on the weight and the safety threshold interval;
The safety evaluation unit is used for carrying out safety evaluation on the full-power data and the operation data of the sensing equipment based on the safety evaluation index system to obtain a safety evaluation result, and displaying the safety evaluation result on the local liquid crystal screen.
In this embodiment, the safety evaluation index set refers to safety evaluation parameters corresponding to different types of full-power data and target operation data.
In this embodiment, the safety evaluation index is set in advance, and is used for analyzing the full-power data, and judging whether the power distribution equipment has potential safety hazards, specifically whether the power distribution equipment has potential safety hazards such as overvoltage, undervoltage and electric leakage.
In this embodiment, the safety threshold interval refers to a safe value range of the full power data and the target operation data corresponding to each safety evaluation index, and when the values of the full power data and the target operation data are within the safety threshold interval, it indicates that the full power data and the target operation data are not abnormal, and the safety threshold interval is set in advance and can be adjusted.
The beneficial effects of the technical scheme are as follows: the safety evaluation index system of the power distribution equipment is effectively constructed by accurately and effectively determining the safety evaluation index according to the received full-power data and the type of the operation data of the sensing equipment and accurately and effectively analyzing the weight and the safety threshold interval of each safety evaluation index, and finally, the full-power data and the target operation data of the power distribution equipment are analyzed through the constructed safety evaluation index system, so that the accuracy and the reliability of analysis results are ensured, the potential safety hazards existing in the power distribution equipment are conveniently and timely checked, and the operation safety of the power distribution equipment is ensured.
Example 6:
on the basis of embodiment 5, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, the security evaluation unit includes:
the equipment analysis subunit is used for monitoring the current value of the power distribution equipment in a preset time period, determining a current change curve of the power distribution equipment in the preset time period based on the current value, and determining a current change rule of the power distribution equipment based on the current change curve;
the data uploading subunit is used for determining a zero crossing point of the power distribution equipment based on a current change rule, modulating the acquired safety evaluation result, coupling the modulated safety evaluation result to a power line at the zero crossing point based on a carrier wave, and performing digital-to-analog conversion on the safety evaluation result based on the coupling result;
and the data transmission subunit is used for carrying out reverse order recombination on the converted safety evaluation result, adding a key word to each byte in the safety evaluation result after the reverse order recombination to obtain encrypted data, and transmitting the encrypted safety evaluation result to the background terminal based on the power line.
In this embodiment, the preset time period is set in advance, and may specifically be half an hour or one hour, or the like.
In this embodiment, the current change curve refers to a current change condition of the power distribution device in a preset time period, and specifically may be a current amplitude change condition of the power distribution device in the preset time period, and the like.
In this embodiment, the current change rule refers to a period of change in current supplied to the power distribution device by the power supply connected to the power distribution device in a preset period of time, and the like.
In this embodiment, the zero crossing point refers to a point where the alternating current power supply changes and takes on a value of zero.
In this embodiment, the power line refers to an energized line between the power distribution device and the background terminal.
In this embodiment, modulating the acquired full power data refers to modulating the security evaluation result into a signal that can be transmitted through a carrier, and specifically may be modulating the frequency, wavelength, format, and the like of the signal.
In this embodiment, the reverse order reorganization refers to changing the original order of the security evaluation results, splitting the security evaluation results for random reorganization, and implementing encryption of the security evaluation results.
In this embodiment, adding a key word to each byte refers to adding a key to each byte in the security assessment result of the reverse order reorganization, so as to implement double encryption on the security assessment result.
The beneficial effects of the technical scheme are as follows: the method has the advantages that the accurate and effective judgment on the zero crossing point of the power distribution equipment is realized by observing the current change condition of the power distribution equipment in a preset time period, the safety evaluation result is modulated and is coupled into the power line after modulation and digital-to-analog conversion is carried out, so that the transmission efficiency and the transmission effect of the safety evaluation result in the power line are guaranteed, the convenience of data transmission is improved, and finally, the safety evaluation result in the power line is subjected to reverse sequence recombination and a key word is added to each byte, so that the safety evaluation result is strictly encrypted, and the safety of the safety evaluation result in the transmission process is guaranteed.
Example 7:
on the basis of embodiment 5, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, the security evaluation unit includes:
the data calling subunit is used for acquiring the acquired security evaluation result, acquiring the running state of the local liquid crystal screen, and acquiring the configuration parameters of the local liquid crystal screen when the local liquid crystal screen runs normally;
the data format setting subunit is used for converting the data format of the security evaluation result based on the configuration parameters and determining the distribution characteristics of the local liquid crystal screen on the display area of the security evaluation result based on the conversion result;
The data display subunit is used for mapping the security evaluation result after the data format conversion to a corresponding target display area for display based on the display area distribution characteristics, and correcting the configuration parameters of the local liquid crystal screen based on a preset display mode to complete the display of the security evaluation result.
In this embodiment, the local LCD screen is set for in advance, sets up in the distribution equipment, with distribution equipment fixed connection for show the full electric quantity data of distribution equipment, thereby be convenient for the current operating parameter of manager audio-visual inspection distribution equipment.
In this embodiment, the running state refers to whether the preset lcd is currently powered on effectively.
In this embodiment, the configuration parameters refer to preset format requirements of the lcd screen for data to be displayed, display modes of the data to be displayed, and the like.
In this embodiment, the display area distribution feature refers to the display position of different types of data in the security evaluation result on the local lcd.
In this embodiment, the liquid crystal layer is a part of the local liquid crystal screen, and is used for determining the image display condition to be executed according to the value of the data and the form of the data.
In this embodiment, the target display area refers to an area for displaying different kinds of operation data on the local liquid crystal screen.
In this embodiment, the preset display mode is set in advance, so as to specify the display effect of the real-time operation data on the local liquid crystal screen, and specifically may be modes of alternate display or simultaneous display of various data.
The beneficial effects of the technical scheme are as follows: the running state of the local liquid crystal screen in the power distribution equipment is checked, when the running state is normal, the display areas of different types of data on the local liquid crystal screen are determined, and meanwhile, the configuration parameters of the local liquid crystal screen are corrected through a preset display model, so that the safety evaluation result of the power distribution equipment is accurately and effectively displayed, the display effect of the safety evaluation result of the power distribution equipment is ensured, the running condition of the power distribution equipment is conveniently checked in time by a manager, and the running safety of the power distribution equipment is ensured.
Example 8:
on the basis of embodiment 1, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, the execution module includes:
the evaluation result acquisition unit is used for acquiring a safety evaluation result of the full-power data, determining a target value of each type of data in the full-power data based on the evaluation result, and comparing the target value with a preset safety threshold;
The hidden danger type determining unit is used for determining that potential power utilization hazards exist when the target value is larger than a preset safety threshold value, and determining full electric quantity data of which the target value is larger than the preset safety threshold value as abnormal data;
the positioning unit is used for extracting the data attribute of the abnormal data, determining the hidden danger type of the electricity hidden danger based on the data attribute, extracting the data characteristic quantity of the abnormal data based on the hidden danger type, determining the abnormal power line based on the data characteristic quantity, checking the abnormal power line, determining hidden danger points, positioning the hidden danger points, and carrying out emergency control on the equipment according to the preset emergency measures.
In this embodiment, the target value refers to a specific value of each type of full-power data.
In this embodiment, the preset safety threshold is set in advance, and is used to represent the value range of the different types of full-power data when the full-power data normally works.
In this embodiment, the abnormal data refers to a part of the full-power data having a value greater than a preset safety threshold.
In this embodiment, the data attribute refers to a data type or the like corresponding to the abnormal data.
In this embodiment, the hidden danger type is related to the data type, and when the data type is current, the hidden danger type is the hidden danger such as excessive or insufficient residual current or working current of the power distribution equipment.
In this embodiment, the data feature quantity refers to a specific value condition of abnormal data, an association relationship between data, and the like.
In this embodiment, the abnormal power line refers to a circuit with potential safety hazard in a circuit connected to the real-time monitoring device for full-power data and safety information in the distribution box.
The beneficial effects of the technical scheme are as follows: through analyzing the safety evaluation result, the abnormal full-electric quantity data is determined to exist through the safety evaluation result, the abnormal full-electric quantity data is analyzed, the hidden danger type is accurately and reliably analyzed, and finally, the abnormal branch in a circuit connected with a monitoring device in the power distribution equipment is accurately locked according to the hidden danger type, so that the abnormal branch is inspected, the hidden danger point is accurately locked, the hidden danger point inspection efficiency and accuracy are improved, corresponding emergency measures are conveniently taken according to the hidden danger type and the hidden danger position in time, and the operation safety of the power distribution equipment is ensured.
Example 9:
on the basis of embodiment 8, this embodiment provides a monitoring device of electric quantity and non-electric quantity internet of things, the positioning unit includes:
The hidden danger type acquisition subunit is used for acquiring the obtained hidden danger points and hidden danger types of the electricity hidden danger, determining a target difference value between abnormal data corresponding to the electricity hidden danger and a preset safety threshold value, and determining the hidden danger level of the electricity hidden danger based on the target difference value;
the emergency measure determining subunit is used for matching preset emergency measures from a preset emergency measure library based on the hidden danger type and the hidden danger level, and determining an emergency response step in the preset emergency measures;
and the emergency response subunit is used for carrying out emergency response on the potential power utilization hazards based on the emergency response step, synchronously carrying out alarm reminding on the management terminal during the emergency response, and generating an alarm record.
In this embodiment, the target difference value refers to a difference value between abnormal data corresponding to the potential power utilization hazard and a preset safety threshold.
In this embodiment, determining the hidden danger level of the potential energy consumption based on the target difference value means that the hidden danger level of the potential energy consumption is determined by determining the size of the target difference value, and specifically may be comparing the target difference value with a first preset difference value threshold and a second preset difference value threshold, where the target difference value is smaller than the first preset difference value threshold, and is the first hidden danger level, where the target difference value is greater than or equal to the first preset difference value threshold and smaller than the second preset difference value threshold, and where the target difference value is greater than or equal to the second preset difference value threshold, and where the target difference value is the third hidden danger level.
In this embodiment, the preset emergency measure library is set in advance for coarsening different preset emergency measures.
In this embodiment, the preset emergency measures refer to emergency measures suitable for solving the current potential power utilization hazards, and are at least one of preset emergency measures libraries.
In this embodiment, performing emergency response on the potential power utilization hazard based on the emergency response step refers to generating instruction information related to the emergency response step when the background terminal determines that the potential safety hazard exists after analyzing the safety evaluation result, transmitting the instruction information to the full-power data and safety information real-time monitoring device, and controlling the device to perform emergency response.
The beneficial effects of the technical scheme are as follows: the abnormal data corresponding to the potential energy utilization hazards and the target difference value of the preset safety threshold are determined, the potential energy level of the potential energy utilization hazards is determined according to the target difference value, meanwhile, the potential energy type of the potential energy utilization hazards is determined according to the abnormal data, and then corresponding preset emergency measures are matched from the preset emergency measure library according to the potential energy utilization hazard type and the potential energy level, so that timely emergency response to the potential energy utilization hazards is realized, the efficiency of solving the potential energy utilization hazards is improved, and the safe operation of the power distribution equipment is ensured.
Example 10:
on the basis of embodiment 9, this embodiment provides a monitoring device for internet of things of electric quantity and non-electric quantity, the emergency response subunit includes:
the emergency analysis subunit is used for acquiring the hidden danger type of the power utilization hidden danger, and controlling a preset relay to cut off the power supply of the power distribution equipment based on a background terminal when the hidden danger type is overvoltage or undervoltage hidden danger;
the data monitoring subunit is used for generating a voltage monitoring instruction based on the cutting-off result and acquiring real-time voltage in a power distribution equipment loop at preset time intervals based on the voltage monitoring instruction;
and the recovery subunit is used for controlling the preset relay to be communicated with the power supply of the power distribution equipment based on the background terminal when the real-time voltage is recovered to the preset stable voltage interval, so as to complete emergency response to overvoltage or undervoltage hidden danger.
In this embodiment, the potential for overvoltage or undervoltage refers to a voltage in the power loop that is higher or lower than the voltage at which the device is operating properly.
In this embodiment, the preset relay is set in advance, and is configured to receive a control instruction of the background terminal, so as to implement cutting off and conducting of a power supply of the power distribution device.
In this embodiment, the preset time interval is set in advance, specifically, may be one minute or five minutes, and may be adjusted.
In this embodiment, the real-time voltage refers to a voltage value in the power supply loop detected after the power supply of the power distribution device is cut off.
In this embodiment, the preset stable voltage interval refers to a voltage variation range when the device is operating normally.
The beneficial effects of the technical scheme are as follows: through analyzing hidden danger type, and when the hidden danger type of power consumption hidden danger is excessive pressure or undervoltage, in time cut off the power supply of distribution equipment, and real-time voltage in real-time supervision power supply loop after cutting off the power, and when voltage resumes normal value, the power supply of switching on distribution equipment again, ensured distribution equipment operation's stability, also be convenient for manage the terminal and in time know distribution equipment's running condition.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. Electric quantity and non-electric quantity thing networking monitoring device, its characterized in that includes:
the data acquisition module is used for acquiring real-time operation data of each interface in the power distribution equipment, recording the real-time operation data to obtain full-power data, and receiving operation data of sensing equipment provided with a Bluetooth sub-module based on a Bluetooth technology;
The processor and the communication module are used for carrying out safety evaluation on the acquired full-power data and the operation data of the sensing equipment, displaying an evaluation result on a local liquid crystal screen, and transmitting the data and the evaluation result to the background based on a broadband power carrier technology;
and the execution module is used for positioning hidden danger points based on the background and carrying out emergency response on the power distribution equipment based on preset emergency measures when the evaluation result judges that the hidden danger of electricity consumption exists.
2. The device for monitoring the internet of things of electric quantity and non-electric quantity according to claim 1, wherein the data acquisition module comprises:
the monitoring point determining unit is used for acquiring the internal structural parameters of the power distribution equipment and the service type of the power distribution equipment and determining the safety level of the power distribution equipment based on the structural parameters and the service type;
the right verification unit is used for setting a target monitoring device at a data acquisition point in the power distribution equipment based on the security level, butting the target monitoring device with the power distribution equipment based on a setting result, acquiring identity information of a data receiving end after butting, and verifying the identity information;
the data acquisition unit is used for controlling the target monitoring device to acquire real-time operation data of each interface of the power distribution equipment after switching on based on a control strategy when verification passes, performing analog-to-digital conversion on the real-time operation data to obtain digital signals of the real-time operation data of the power distribution equipment, constructing a wireless transmission link between the data acquisition terminal and sensing equipment of the Bluetooth sub-module based on a Bluetooth technology, and acquiring the operation data of the sensing equipment of the Bluetooth sub-module based on the constructed wireless transmission link.
3. The device for monitoring internet of things of electric quantity and non-electric quantity according to claim 2, wherein the data acquisition unit comprises:
the data acquisition subunit is used for acquiring the acquired real-time operation data and clustering the real-time operation data by taking a preset data category index as a category center;
a cleaning rule determining subunit, configured to determine isolated sample data in each category based on clustering processing, and match a target data cleaning rule from a preset data cleaning rule base based on a data type of each category;
and the data cleaning subunit is used for cleaning the real-time operation data based on the target data cleaning rule, and removing the isolated sample data in each category to obtain final real-time operation data.
4. The device for monitoring the internet of things of electric quantity and non-electric quantity according to claim 1, wherein the data acquisition module comprises:
the data acquisition unit is used for acquiring the acquired real-time operation data, classifying the real-time operation data based on a preset class label to obtain N subcategory data sets, wherein the subcategory data sets comprise current month electric quantity, total electric quantity, current, voltage, temperature and residual current;
The data analysis unit is used for extracting electric quantity data sets and non-electric quantity data sets in the N subcategory data sets based on a preset category label, and counting the electric quantity data sets based on a preset metering mode to obtain the current month electric quantity and the total electric quantity;
and the data recording unit is used for recording and storing the data in the data sets of the current month electric quantity, the total electric quantity and the remaining sub-category, and obtaining the full electric quantity data of the power distribution equipment based on the recording and storing.
5. The device of claim 1, wherein the processor and the communication module comprise:
the index determining unit is used for acquiring the obtained full-power data and the operation data of the sensing equipment and determining a safety evaluation index set based on the power consumption data and the type of the operation data of the sensing equipment;
the safety evaluation system construction unit is used for determining the weight of each safety evaluation index in the safety evaluation index set, determining a safety threshold interval corresponding to each safety evaluation index, and constructing a safety evaluation index system based on the weight and the safety threshold interval;
the safety evaluation unit is used for carrying out safety evaluation on the full-power data and the operation data of the sensing equipment based on the safety evaluation index system to obtain a safety evaluation result, and displaying the safety evaluation result on the local liquid crystal screen.
6. The internet of things monitoring device of claim 5, wherein the security assessment unit comprises:
the equipment analysis subunit is used for monitoring the current value of the power distribution equipment in a preset time period, determining a current change curve of the power distribution equipment in the preset time period based on the current value, and determining a current change rule of the power distribution equipment based on the current change curve;
the data uploading subunit is used for determining a zero crossing point of the power distribution equipment based on a current change rule, modulating the acquired safety evaluation result, coupling the modulated safety evaluation result to a power line at the zero crossing point based on a carrier wave, and performing digital-to-analog conversion on the safety evaluation result based on the coupling result;
and the data transmission subunit is used for carrying out reverse order recombination on the converted safety evaluation result, adding a key word to each byte in the safety evaluation result after the reverse order recombination to obtain encrypted data, and transmitting the encrypted safety evaluation result to the background terminal based on the power line.
7. The internet of things monitoring device of claim 5, wherein the security assessment unit comprises:
The data calling subunit is used for acquiring the acquired security evaluation result, acquiring the running state of the local liquid crystal screen, and acquiring the configuration parameters of the local liquid crystal screen when the local liquid crystal screen runs normally;
the data format setting subunit is used for converting the data format of the security evaluation result based on the configuration parameters and determining the distribution characteristics of the local liquid crystal screen on the display area of the security evaluation result based on the conversion result;
the data display subunit is used for mapping the security evaluation result after the data format conversion to a corresponding target display area for display based on the display area distribution characteristics, and correcting the configuration parameters of the local liquid crystal screen based on a preset display mode to complete the display of the security evaluation result.
8. The device for monitoring the internet of things of electric quantity and non-electric quantity according to claim 1, wherein the execution module comprises:
the evaluation result acquisition unit is used for acquiring a safety evaluation result of the full-power data, determining a target value of each type of data in the full-power data based on the evaluation result, and comparing the target value with a preset safety threshold;
the hidden danger type determining unit is used for determining that potential power utilization hazards exist when the target value is larger than a preset safety threshold value, and determining full electric quantity data of which the target value is larger than the preset safety threshold value as abnormal data;
The positioning unit is used for extracting the data attribute of the abnormal data, determining the hidden danger type of the electricity hidden danger based on the data attribute, extracting the data characteristic quantity of the abnormal data based on the hidden danger type, determining the abnormal power line based on the data characteristic quantity, checking the abnormal power line, determining hidden danger points, positioning the hidden danger points, and carrying out emergency control on the equipment according to the preset emergency measures.
9. The device for monitoring internet of things of electric quantity and non-electric quantity according to claim 8, wherein the positioning unit comprises:
the hidden danger type acquisition subunit is used for acquiring the obtained hidden danger points and hidden danger types of the electricity hidden danger, determining a target difference value between abnormal data corresponding to the electricity hidden danger and a preset safety threshold value, and determining the hidden danger level of the electricity hidden danger based on the target difference value;
the emergency measure determining subunit is used for matching preset emergency measures from a preset emergency measure library based on the hidden danger type and the hidden danger level, and determining an emergency response step in the preset emergency measures;
and the emergency response subunit is used for carrying out emergency response on the potential power utilization hazards based on the emergency response step, synchronously carrying out alarm reminding on the management terminal during the emergency response, and generating an alarm record.
10. The internet of things monitoring device of claim 9, wherein the emergency response subunit comprises:
the emergency analysis subunit is used for acquiring the hidden danger type of the power utilization hidden danger, and controlling a preset relay to cut off the power supply of the power distribution equipment based on a background terminal when the hidden danger type is overvoltage or undervoltage hidden danger;
the data monitoring subunit is used for generating a voltage monitoring instruction based on the cutting-off result and acquiring real-time voltage in a power distribution equipment loop at preset time intervals based on the voltage monitoring instruction;
and the recovery subunit is used for controlling the preset relay to be communicated with the power supply of the power distribution equipment based on the background terminal when the real-time voltage is recovered to the preset stable voltage interval, so as to complete emergency response to overvoltage or undervoltage hidden danger.
CN202310586384.9A 2023-05-24 2023-05-24 Electric quantity and non-electric quantity internet of things monitoring device Active CN116317171B (en)

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