CN114363365A - Intelligent monitoring ammeter system based on Internet of things - Google Patents
Intelligent monitoring ammeter system based on Internet of things Download PDFInfo
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Abstract
The invention provides an intelligent monitoring electric meter system based on the Internet of things, which comprises: the monitoring module is used for monitoring the power consumption parameters of all branches in real time based on the Internet of things and calculating the power consumption of each branch based on the power consumption parameters; the statistical module is used for counting the electricity consumption of each branch and storing the electricity consumption of each branch based on the block chain; and the early warning module is used for monitoring the electricity consumption of each branch circuit based on the storage result and giving an early warning when the target monitoring value is not met. The power consumption of each branch road is stored through the block chain, so that the power consumption of each ammeter is stored in order, early warning reminding is carried out when the power consumption is not consistent with a target monitoring numerical value, the intelligence of ammeter monitoring is increased, and the efficiency and the accuracy of counting the power consumption in different time periods are improved.
Description
Technical Field
The invention relates to the technical field of power internet of things, in particular to an intelligent monitoring electric meter system based on the internet of things.
Background
At present, the electric meter is divided into a traditional intelligent electric meter and a traditional electric meter, the traditional electric meter is a common electric meter with electricity consumption display function at present and has no other functions, the traditional intelligent electric meter is an electric meter with corresponding functions, the electric meter with a single chip microcomputer is arranged inside the traditional electric meter, and other functions such as automatic charging fee and the like are provided, and the traditional electric meter is gradually replaced by the intelligent electric meter due to the defects of high meter reading difficulty of a user, high manual operation fee, poor manual meter reading precision and the like;
however, most of the current smart meters cannot be summarized and fused with data of household electric meters, the power department cannot perceive the use condition of the electric power in a household, and meanwhile, because the smart meters are huge in scale and quantity, the direct transmission of the collected native data brings huge communication and calculation expenses, so that the smart meters are required to execute some local calculation tasks to preprocess the data, and the current smart meters cannot process more real-time data and perform the local tasks due to low calculation performance, so that the requirements of a ubiquitous power grid cannot be met;
therefore, the invention provides an intelligent monitoring electric meter system based on the Internet of things, which is used for storing the electricity consumption of each branch through a block chain, so that the electricity consumption of each electric meter is stored in order, and early warning reminding is carried out when the electricity consumption does not accord with a target monitoring numerical value, so that the intelligence of electric meter monitoring is increased, and the efficiency and the accuracy of counting the electricity consumption in different time periods are improved.
Disclosure of Invention
The invention provides an intelligent monitoring electric meter system based on the Internet of things, which is used for storing the electricity consumption of each branch through a block chain, so that the electricity consumption of each electric meter is stored in order, and early warning reminding is carried out when the electricity consumption does not accord with a target monitoring numerical value, so that the intelligence of electric meter monitoring is increased, and the efficiency and the accuracy of counting the electricity consumption in different time periods are improved.
An intelligent monitoring electric meter system based on the internet of things comprises:
the monitoring module is used for monitoring the power consumption parameters of all branches in real time based on the Internet of things and calculating the power consumption of each branch based on the power consumption parameters;
the statistical module is used for counting the electricity consumption of each branch and storing the electricity consumption of each branch based on the block chain;
and the early warning module is used for monitoring the electricity consumption of each branch circuit based on the storage result and giving an early warning when the target monitoring value is not met.
Preferably, in the monitoring module, the electricity consumption parameters include a current value, a voltage value, reactive power, active power and a power factor.
Preferably, an intelligent monitoring ammeter system based on the internet of things, the monitoring module includes:
the operation data acquisition unit is used for acquiring the loop identification of each branch circuit based on the Internet of things and determining the attribute information of each branch circuit based on the loop identification;
the monitoring unit is used for installing a preset power utilization monitoring device at a preset position of each branch circuit based on the attribute information and acquiring the operating parameters of each branch circuit based on the preset power utilization monitoring device;
and the parameter analysis unit is used for analyzing the operation parameters to obtain the power consumption parameters of each branch.
Preferably, an intelligent monitoring electric meter system based on the internet of things, the parameter analysis unit includes:
the state detection subunit is used for acquiring power consumption parameters of each branch based on the Internet of things and sending the power consumption parameters to a preset monitoring server;
the state detection subunit is used for analyzing the power consumption parameters and judging whether each branch operates normally;
if the branch is normal, the branch is judged to be continuously monitored in real time;
otherwise, adjusting the operation parameters of each branch to ensure the normal operation of each branch.
Preferably, an intelligent monitoring ammeter system based on thing networking, the monitoring module still includes:
the power consumption data acquisition unit is used for acquiring the power consumption parameter of each branch and calculating the power consumption characteristic index of each branch based on the power consumption parameter;
the daily electricity quantity determining unit is used for determining the daily electricity quantity of each branch circuit based on the electricity consumption characteristic index and determining the monitoring time of the intelligent electric meter for each branch circuit, wherein the monitoring time is in days;
and the electricity consumption determining unit is used for calculating the electricity consumption of each branch based on the daily electricity consumption of each branch and the monitoring duration of each branch by the intelligent electric meter.
Preferably, an intelligent monitoring ammeter system based on thing networking, the monitoring module still includes:
the parameter reading unit is used for reading the monitored power consumption parameters of each branch and determining analog signals corresponding to the power consumption parameters;
and the digital-to-analog conversion unit is used for carrying out pulse code modulation on the analog signals corresponding to the electricity consumption parameters and converting the analog signals corresponding to the electricity consumption parameters into digital signals based on the modulation result.
Preferably, an intelligent monitoring ammeter system based on thing networking, the early warning module includes:
the user information input unit is used for determining a target user corresponding to each branch and inputting the information of the target user into the ammeter;
the electricity consumption information acquisition module is used for acquiring statistical data and statistical time for counting the electricity consumption of each branch;
the electricity utilization information input module is used for taking the statistical time as a row list head, taking a target user corresponding to each branch as a list head, constructing an electricity utilization information input table, and correspondingly inputting the target electricity consumption of each branch in the electricity utilization information input table;
the verification unit is used for verifying the electricity consumption information recorded in the electricity consumption information recording table and judging whether error recording data exists in the electricity consumption information recording table or not based on a verification result;
if so, determining target error data, marking the target error data, and re-inputting the target error data based on a marking result;
otherwise, judging that the electricity utilization information entry table is correct in entry;
the key word setting unit is used for uploading the electricity consumption information input table to the block chain when judging that the electricity consumption information input table is not input correctly, and setting a search key word for a target user corresponding to each branch to obtain a key word search library;
the electric quantity query unit is used for acquiring an electric quantity query request sent by a management terminal, analyzing the electric quantity query request and determining a target retrieval keyword contained in the electric quantity query request;
the matching unit is used for matching the target keywords with pre-stored retrieval keywords in the keyword retrieval library to determine a target query user;
and the display unit is used for calling the target electricity consumption consistent with the target inquiry user and displaying the target electricity consumption on the preset display screen.
Preferably, an intelligent monitoring ammeter system based on the internet of things, the display unit includes:
the display preparation subunit is used for acquiring the obtained electricity consumption information entry table and detecting whether an electricity quantity inquiry request sent by the management terminal is received;
if the electric quantity query request is received, displaying the target electric quantity which is consistent with the target query user and corresponds to the electric quantity query request on a preset display screen;
if the power quantity inquiry request is not received, determining the total number of target users recorded by the power consumption information entry table, and setting target display time for the power consumption corresponding to each target user based on the total number of the target users;
and the display subunit is used for alternately displaying the power consumption corresponding to each target user on the preset display screen based on the target display time.
Preferably, an intelligent monitoring ammeter system based on thing networking, the early warning module still includes:
the electric quantity confirming unit is used for respectively confirming the target electric quantity of each branch;
the rated power confirming unit is used for determining the payment condition of each branch corresponding to a target user, counting the rated power consumption of each branch in a target time period based on the payment condition and setting the rated power consumption as a target monitoring numerical value;
the electric quantity comparison unit is used for comparing the target electric quantity with the target monitoring value and judging whether the target electric quantity exceeds the target monitoring value;
the alarm unit is used for determining the proportion of the target power consumption to the target monitoring value when the target power consumption is smaller than the target monitoring value, generating a first alarm instruction when the proportion of the target power consumption to the rated power consumption is larger than the target proportion, and performing first alarm operation based on the first alarm instruction;
and the alarm unit is also used for generating a second alarm instruction when the target power consumption is equal to the target monitoring value, performing second alarm operation based on the second alarm instruction, and simultaneously disconnecting the power supply of the branch.
Preferably, an intelligent monitoring ammeter system based on thing networking, the statistics module includes:
the branch address confirmation unit is used for determining the network interface information of each branch, determining the branch address attribute of the corresponding target branch based on the network interface information, and determining the branch address of the target branch according to the branch address attribute;
the matching unit is used for reading the address codes corresponding to the branch addresses, calling a preset address code table, matching the address codes corresponding to the branch addresses in the preset address code table, and determining the branch numbers of the branches based on the matching result;
a communication link establishing unit, configured to determine a data transmission request based on the branch number of each branch, initiate a communication link request in a preset data receiving end based on the data transmission request, and establish a communication link when the preset data receiving end passes the link request;
the data receiving unit is used for establishing a corresponding data storage block in the preset data receiving end based on the branch serial number of each branch, and simultaneously storing the branch electricity utilization data of each branch in the corresponding data storage block according to the branch serial number based on the communication link, wherein one data storage block corresponds to the electricity utilization data of one branch;
the data receiving unit is further configured to obtain a storage time point when the electricity consumption data of each branch is stored in the data storage block, and set a storage tag for the electricity consumption data of each branch based on the storage time point;
the power consumption statistical unit is used for reading power consumption inquiry requests of all branches, determining a first target storage tag and a second target storage tag based on the power consumption inquiry requests, determining first power consumption of all branches in the power consumption data according to the first target storage tag, and determining second power consumption of all branches in the power consumption data according to the second target storage tag, wherein the first target storage tag is used for marking power consumption at the starting moment of a target time period, and the second target storage tag is used for marking power consumption at the ending moment of the target time period;
the electric quantity statistical unit is further used for calculating according to the first electric quantity and the second electric quantity and determining target electric quantity of each branch in a target time period.
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 hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of an intelligent monitoring electric meter system based on the internet of things in the embodiment of the invention;
fig. 2 is a structural diagram of a monitoring module in an intelligent monitoring electric meter system based on the internet of things in the embodiment of the invention;
fig. 3 is a structural diagram of an early warning module in an intelligent monitoring electric meter system based on the internet of things in the embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
this embodiment provides an intelligent monitoring ammeter system based on thing networking, as shown in fig. 1, include:
the monitoring module is used for monitoring the power consumption parameters of all branches in real time based on the Internet of things and calculating the power consumption of each branch based on the power consumption parameters;
the statistical module is used for counting the electricity consumption of each branch and storing the electricity consumption of each branch based on the block chain;
and the early warning module is used for monitoring the electricity consumption of each branch circuit based on the storage result and giving an early warning when the target monitoring value is not met.
In this embodiment, the power consumption parameter may be a current value, a voltage value, a reactive power, an active power, a power factor, an active power and a reactive power parameter, etc. of the current power consumption of the subscriber in the branch.
In this embodiment, the power consumption may be the electric energy used by each branch from the time of installing the smart meter to the present time, or may be a target power consumption in a target time period, where the target time period is set according to an actual demand and is adjustable, for example, one month, two months, and the like; the target electricity consumption amount may be an electricity consumption amount corresponding to the target period end time point minus an electricity consumption amount corresponding to the target period start time point.
In this embodiment, monitoring the power consumption may be to count the power consumption of multiple branches internally, and count the power consumption at one loop terminal.
In this embodiment, the target monitoring value may be a maximum power consumption amount set in advance, and the performing of the warning may be, for example, comparing the target power consumption amount in the target time period with the maximum power consumption amount set in advance, and when the maximum power consumption amount is exceeded, sending a warning notification to the target user.
The beneficial effects of the above technical scheme are: the power consumption of each branch road is stored through the block chain, so that the power consumption of each ammeter is stored in order, early warning reminding is carried out when the power consumption is not consistent with a target monitoring numerical value, the intelligence of ammeter monitoring is increased, and the efficiency and the accuracy of counting the power consumption in different time periods are improved.
Example 2:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring electric meter system based on the internet of things, as shown in fig. 2, the monitoring module includes:
the operation data acquisition unit is used for acquiring the loop identification of each branch circuit based on the Internet of things and determining the attribute information of each branch circuit based on the loop identification;
the monitoring unit is used for installing a preset power utilization monitoring device at a preset position of each branch circuit based on the attribute information and acquiring the operating parameters of each branch circuit based on the preset power utilization monitoring device;
and the parameter analysis unit is used for analyzing the operation parameters to obtain the power consumption parameters of each branch.
In this embodiment, the loop identifier is a tag used for marking the power consumption type of each loop, and the tag can be used for quickly and accurately determining the power consumption type of the current loop, such as industrial power consumption or household power consumption.
In this embodiment, the attribute information may be a power supply type of each loop.
In this embodiment, the preset position is set in advance for installing the monitoring device.
In this embodiment, the preset power consumption monitoring device may be a voltage detector, a current detector, or the like.
The beneficial effects of the above technical scheme are: through monitoring the power consumption parameter of each branch road, be convenient for real-time accurate understanding each power supply circuit's current behavior, provide the guarantee for accurately calculating the power consumption of each branch road.
Example 3:
on the basis of the embodiment, this embodiment provides an intelligent monitoring ammeter system based on thing networking, the parameter analysis unit includes:
the state detection subunit is used for acquiring power consumption parameters of each branch based on the Internet of things and sending the power consumption parameters to a preset monitoring server;
the state detection subunit is used for analyzing the power consumption parameters and judging whether each branch operates normally;
if the branch is normal, the branch is judged to be continuously monitored in real time;
otherwise, adjusting the operation parameters of each branch to ensure the normal operation of each branch.
In this embodiment, the preset monitoring server is set in advance, and is configured to analyze the power consumption parameter of each branch, so as to accurately determine the operation state of each branch, for example, when the maximum load current of the current branch is monitored to be 20A and the maximum load current of the current branch is monitored to be 18A, it may be determined that the current branch is abnormal in operation.
The beneficial effects of the above technical scheme are: the power consumption parameters of the branches are analyzed, the running state of each branch is determined in real time, and when the running state is abnormal, the power consumption parameters of the current branch are adjusted through the intelligent electric meter, so that the intelligence of the electric meter is improved, and the power consumption safety is ensured.
Example 4:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring ammeter system based on thing networking, the monitoring module still includes:
the power consumption data acquisition unit is used for acquiring the power consumption parameter of each branch and calculating the power consumption characteristic index of each branch based on the power consumption parameter;
the daily electricity quantity determining unit is used for determining the daily electricity quantity of each branch circuit based on the electricity consumption characteristic index and determining the monitoring time of the intelligent electric meter for each branch circuit, wherein the monitoring time is in days;
and the electricity consumption determining unit is used for calculating the electricity consumption of each branch based on the daily electricity consumption of each branch and the monitoring duration of each branch by the intelligent electric meter.
In this embodiment, the power consumption characteristic index may be a current and voltage change condition of each branch at a certain time.
In this embodiment, the daily electricity consumption refers to the electricity consumption of each branch in one day.
In this embodiment, the monitoring duration refers to the length of time that the smart meter is used from installation to the present.
The beneficial effects of the above technical scheme are: the electricity consumption characteristic indexes of each branch are monitored to realize accurate calculation of electricity consumption of each branch, so that accurate monitoring of electricity consumption of each branch is facilitated, display is carried out on the intelligent electric meter, and the intelligence of the electric meter is improved.
Example 5:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring electric meter system based on the internet of things, and the monitoring module further includes:
the parameter reading unit is used for reading the monitored power consumption parameters of each branch and determining analog signals corresponding to the power consumption parameters;
and the digital-to-analog conversion unit is used for carrying out pulse code modulation on the analog signals corresponding to the electricity consumption parameters and converting the analog signals corresponding to the electricity consumption parameters into digital signals based on the modulation result.
In this embodiment, the pulse code modulation may be converting a continuous analog signal into a discrete binary digital signal.
The beneficial effects of the above technical scheme are: the analog signals are converted into the digital signals, so that the system can be favorably identified for the electricity utilization parameters, and the analysis of the electricity utilization parameters is more convenient and accurate.
Example 6:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring ammeter system based on thing networking, as shown in fig. 3, the early warning module includes:
the user information input unit is used for determining a target user corresponding to each branch and inputting the information of the target user into the ammeter;
the electricity consumption information acquisition module is used for acquiring statistical data and statistical time for counting the electricity consumption of each branch;
the electricity utilization information input module is used for taking the statistical time as a row list head, taking a target user corresponding to each branch as a list head, constructing an electricity utilization information input table, and correspondingly inputting the target electricity consumption of each branch in the electricity utilization information input table;
the verification unit is used for verifying the electricity consumption information recorded in the electricity consumption information recording table and judging whether error recording data exists in the electricity consumption information recording table or not based on a verification result;
if so, determining target error data, marking the target error data, and re-inputting the target error data based on a marking result;
otherwise, judging that the electricity utilization information entry table is correct in entry;
the key word setting unit is used for uploading the electricity consumption information input table to the block chain when judging that the electricity consumption information input table is not input correctly, and setting a search key word for a target user corresponding to each branch to obtain a key word search library;
the electric quantity query unit is used for acquiring an electric quantity query request sent by a management terminal, analyzing the electric quantity query request and determining a target retrieval keyword contained in the electric quantity query request;
the matching unit is used for matching the target keywords with pre-stored retrieval keywords in the keyword retrieval library to determine a target query user;
and the display unit is used for calling the target electricity consumption consistent with the target inquiry user and displaying the target electricity consumption on the preset display screen.
In this embodiment, the target user may be a home or factory user corresponding to each branch terminal, and one branch corresponds to one user.
In this embodiment, the information of the target user may be the name of the target user or a tag representing the user.
In this embodiment, the statistical data may be the amount of power consumption corresponding to each target user.
In this embodiment, the power consumption information entry table may be used to record power consumption of each target user in different time periods.
In this embodiment, the checking of the power consumption information entered in the power consumption information entry table may be to check whether there is a case where the correspondence between the power consumption data and the target user is incorrect and whether the calculated power consumption calculation data of each user is accurate.
In this embodiment, the error entry data may be that the correspondence between the power consumption data and the target user is not consistent, or that the power consumption data has a calculation error.
In this embodiment, the target error data may be error data present in the electricity usage information entry table.
In this embodiment, marking the target error data may be highlighting the erroneous data.
In this embodiment, the search keyword may be query data set for each target user power amount data, for example, a first target for setting a number 1, a second target user for setting a number 2, and the like.
In this embodiment, the target search keyword may be a search keyword corresponding to a target user that the management terminal wants to query, and the power consumption of the corresponding target user may be quickly and accurately called through the search keyword to be displayed.
The beneficial effects of the above technical scheme are: through making statistics of target user and the power consumption that corresponds, set up electric quantity inquiry keyword for each target user according to the statistical result simultaneously to be convenient for realize when receiving the electric quantity inquiry request that management terminal sent, the corresponding power consumption data of quick accurate transfer shows, realize showing many branch roads power consumption data at same ammeter, improved the intelligent display effect of ammeter.
Example 7:
on the basis of embodiment 6, this embodiment provides an intelligent monitoring ammeter system based on thing networking, the display element includes:
the display preparation subunit is used for acquiring the obtained electricity consumption information entry table and detecting whether an electricity quantity inquiry request sent by the management terminal is received;
if the electric quantity query request is received, displaying the target electric quantity which is consistent with the target query user and corresponds to the electric quantity query request on a preset display screen;
if the power quantity inquiry request is not received, determining the total number of target users recorded by the power consumption information entry table, and setting target display time for the power consumption corresponding to each target user based on the total number of the target users;
and the display subunit is used for alternately displaying the power consumption corresponding to each target user on the preset display screen based on the target display time.
In this embodiment, the preset display screen is set in advance on the smart meter, and may be a liquid crystal display screen or the like.
In this embodiment, the total number of target users may be the total number of branches connected in the current electricity meter.
In this embodiment, the target display time refers to a time length for which the corresponding usage power amount data of each target user can be displayed on the preset display screen.
In this embodiment, the alternate display may be that the electricity consumption data of the next target user is replaced on the preset display screen after the electricity consumption data of the current target user reaches the display time, and the alternate display is repeatedly performed after one round of display is finished.
The beneficial effects of the above technical scheme are: through setting up when no user's electric quantity inquiry, show the setting to target user's use electric quantity, improved the use of target user and lighted the data and carry out orderly accurate demonstration, improved the display effect of ammeter, improved the intellectuality of ammeter simultaneously.
Example 8:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring ammeter system based on thing networking, the early warning module still includes:
the electric quantity confirming unit is used for respectively confirming the target electric quantity of each branch;
the electric quantity confirming unit is used for respectively confirming the target electric quantity of each branch;
the rated power confirming unit is used for determining the payment condition of each branch corresponding to a target user, counting the rated power consumption of each branch in a target time period based on the payment condition and setting the rated power consumption as a target monitoring numerical value;
the electric quantity comparison unit is used for comparing the target electric quantity with the target monitoring value and judging whether the target electric quantity exceeds the target monitoring value;
the alarm unit is used for determining the proportion of the target power consumption to the target monitoring value when the target power consumption is smaller than the target monitoring value, generating a first alarm instruction when the proportion of the target power consumption to the rated power consumption is larger than the target proportion, and performing first alarm operation based on the first alarm instruction;
and the alarm unit is also used for generating a second alarm instruction when the target power consumption is equal to the target monitoring value, performing second alarm operation based on the second alarm instruction, and simultaneously disconnecting the power supply of the branch.
In this embodiment, the target power usage may be the branch power usage measured over a target time period.
In this embodiment, the rated power consumption is the power consumption corresponding to the payment amount.
In this embodiment, the target proportion may be set in advance, and when the proportion of the target power consumption to the rated power consumption is larger than the target proportion, for example, the target proportion is 70%, and the target power consumption is 70%, and the rated power consumption is 100, the proportion of the target power consumption to the rated power consumption is 70%, and therefore, when the proportion is larger than 70%, the first alarm operation is performed based on the first alarm instruction.
In this embodiment, the first alarm operation may be sending a reminding short message to the user.
In this embodiment, the second warning operation may be sending a reminding short message to the user and performing a light flashing warning in the electric meter.
The beneficial effects of the above technical scheme are: through the target power consumption of each branch road and the rated power consumption of each branch road in the target time quantum, the comparison between the target power consumption and the rated power consumption is facilitated, the type of alarm is further confirmed, the purpose of reminding a user can be achieved, and the efficiency of ammeter monitoring is further improved.
Example 9:
on the basis of embodiment 1, this embodiment provides an intelligent monitoring ammeter system based on thing networking, distributed statistics module includes:
the branch address confirmation unit is used for determining the network interface information of each branch, determining the branch address attribute of the corresponding target branch based on the network interface information, and determining the branch address of the target branch according to the branch address attribute;
the matching unit is used for reading the address codes corresponding to the branch addresses, calling a preset address code table, matching the address codes corresponding to the branch addresses in the preset address code table, and determining the branch numbers of the branches based on the matching result;
a communication link establishing unit, configured to determine a data transmission request based on the branch number of each branch, initiate a communication link request in a preset data receiving end based on the data transmission request, and establish a communication link when the preset data receiving end passes the link request;
the data receiving unit is used for establishing a corresponding data storage block in the preset data receiving end based on the branch serial number of each branch, and simultaneously storing the branch electricity utilization data of each branch in the corresponding data storage block according to the branch serial number based on the communication link, wherein one data storage block corresponds to the electricity utilization data of one branch;
the data receiving unit is further configured to obtain a storage time point when the electricity consumption data of each branch is stored in the data storage block, and set a storage tag for the electricity consumption data of each branch based on the storage time point;
the power consumption statistical unit is used for reading power consumption inquiry requests of all branches, determining a first target storage tag and a second target storage tag based on the power consumption inquiry requests, determining first power consumption of all branches in the power consumption data according to the first target storage tag, and determining second power consumption of all branches in the power consumption data according to the second target storage tag, wherein the first target storage tag is used for marking power consumption at the starting moment of a target time period, and the second target storage tag is used for marking power consumption at the ending moment of the target time period;
the electric quantity statistical unit is further used for calculating according to the first electric quantity and the second electric quantity and determining target electric quantity of each branch in a target time period.
In this embodiment, the network interface information may be information related to the type of network interface.
In this embodiment, the branch address attribute may include a branch address connection relationship, a branch address identifier, and the like.
In this embodiment, the preset address coding table is set in advance, and is used to determine the address number corresponding to each branch according to the address code corresponding to each branch address, thereby facilitating management of each branch.
In this embodiment, the data transmission request is determined based on the branch number, and is to perform a link request between the branch corresponding to the branch number and the data receiving end.
In this embodiment, the data storage blocks are used in the data receiving end to receive data of branch power consumption, and the power consumption data stored in one storage block in one branch is for better analyzing the data.
In this embodiment, the storage tag is established at a storage time point when the electricity consumption data of each branch circuit is stored in the data storage block, which is beneficial to accurately mastering the electricity consumption data in each time period.
In this embodiment, the target power consumption of each branch in the target time period is determined by calculating according to the first power consumption and the second power consumption, which may be obtained by subtracting the first power consumption from the second power consumption, so as to determine the target power consumption of each branch in the target time period.
The beneficial effects of the above technical scheme are: the method comprises the steps of determining address codes corresponding to the branch addresses, matching branch numbers of the branches, improving distributed management of electric quantity monitoring of the branches, initiating communication link requests at preset data receiving ends according to data transmission requests by the branch numbers, establishing communication links of the branches at the data receiving ends, improving unified management of data of the branches, and taking time points of storing the data of the branches to data storage blocks as storage labels, improving control over data time, determining target electricity consumption of each branch in a target time period, greatly improving distributed management of the electric meter on the branches, and improving working efficiency of the electric meter.
Example 10:
on the basis of embodiment 1, the monitoring module further includes:
the parameter acquisition unit is used for acquiring active voltage and active current of the target branch in the power utilization process;
the first calculating unit is used for calculating the active electric quantity consumed by the target branch circuit in a target time period based on the active voltage and the active current;
wherein Q represents the active power consumed by the target branch circuit in a target time period; u shape1Representing an active voltage in the target branch; delta represents the multiplying power of the voltage transformer in the target branch; i is1Representing the active current in the target branch; mu represents the multiplying power of a current transformer in the target branch; t is t2Representing an end point in time of the target time period; t is t1Representing a starting point in time in a target time period; y represents the active loss in the target leg; y represents the active no-load loss in the target branch; d represents the running days of the transformer in the target branch; ξ represents the active loss coefficient;
the parameter acquisition unit is also used for acquiring a reference electricity price;
the second calculation unit is used for calculating a target electricity fee to be submitted by the target branch circuit in the target time period based on the reference electricity price and the active electric quantity of the target branch circuit in the target time period;
f represents the target electricity charge which needs to be submitted by the target branch in the target time period; g represents the reference electricity price; q represents the reactive power consumed by the target branch circuit in a target time period; eta represents the assessment percentage of force rate;
and the reminding unit is used for reminding the target user corresponding to the target branch of submitting the electric charge when the electric charge actually submitted by the target branch is smaller than the target electric charge.
In this embodiment, the reference electricity price may be a price corresponding to a unit of consumed active electricity.
In this embodiment, the active loss factor is determined by the grid province company.
In this embodiment, the target electricity fee may be a corresponding target electricity fee determined according to the active power amount consumed by the target branch in the target time period.
In this embodiment, the percentage of power assessment needs to be obtained by looking up a table, and the value is less than 1.
In this embodiment, the actually submitted electricity fee may be determined by the target user corresponding to the target branch.
The beneficial effects of the above technical scheme are: through confirming active voltage and active current in the target branch road to can high-efficiently calculate the active electric quantity that the target branch road consumed in the target time quantum, through calculating the mode of summating getting on average, make the active electric quantity that this formula calculated more accurate, thereby the accurate target charges of electricity that estimate out the active electric quantity and correspond, and when the charges of electricity that actually submit is less than the target charges of electricity and take time, remind, improved the intelligence of ammeter greatly.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides an intelligent monitoring ammeter system based on thing networking which characterized in that includes:
the monitoring module is used for monitoring the power consumption parameters of all branches in real time based on the Internet of things and calculating the power consumption of each branch based on the power consumption parameters;
the statistical module is used for counting the electricity consumption of each branch and storing the electricity consumption of each branch based on the block chain;
and the early warning module is used for monitoring the electricity consumption of each branch circuit based on the storage result and giving an early warning when the target monitoring value is not met.
2. The internet of things-based intelligent monitoring meter system as claimed in claim 1, wherein in the monitoring module, the electricity utilization parameters comprise a current value, a voltage value, reactive power, active power and a power factor.
3. The internet of things-based intelligent monitoring electric meter system according to claim 1, wherein the monitoring module comprises:
the operation data acquisition unit is used for acquiring the loop identification of each branch circuit based on the Internet of things and determining the attribute information of each branch circuit based on the loop identification;
the monitoring unit is used for installing a preset power utilization monitoring device at a preset position of each branch circuit based on the attribute information and acquiring the operating parameters of each branch circuit based on the preset power utilization monitoring device;
and the parameter analysis unit is used for analyzing the operation parameters to obtain the power consumption parameters of each branch.
4. The Internet of things-based intelligent monitoring meter system according to claim 3, wherein the parameter analysis unit comprises:
the state detection subunit is used for acquiring power consumption parameters of each branch based on the Internet of things and sending the power consumption parameters to a preset monitoring server;
the state detection subunit is used for analyzing the power consumption parameters and judging whether each branch operates normally;
if the branch is normal, the branch is judged to be continuously monitored in real time;
otherwise, adjusting the operation parameters of each branch to ensure the normal operation of each branch.
5. The internet of things-based intelligent monitoring electric meter system according to claim 1, wherein the monitoring module further comprises:
the power consumption data acquisition unit is used for acquiring the power consumption parameter of each branch and calculating the power consumption characteristic index of each branch based on the power consumption parameter;
the daily electricity quantity determining unit is used for determining the daily electricity quantity of each branch circuit based on the electricity consumption characteristic index and determining the monitoring time of the intelligent electric meter for each branch circuit, wherein the monitoring time is in days;
and the electricity consumption determining unit is used for calculating the electricity consumption of each branch based on the daily electricity consumption of each branch and the monitoring duration of each branch by the intelligent electric meter.
6. The internet of things-based intelligent monitoring electric meter system according to claim 1, wherein the monitoring module further comprises:
the parameter reading unit is used for reading the monitored power consumption parameters of each branch and determining analog signals corresponding to the power consumption parameters;
and the digital-to-analog conversion unit is used for carrying out pulse code modulation on the analog signals corresponding to the electricity consumption parameters and converting the analog signals corresponding to the electricity consumption parameters into digital signals based on the modulation result.
7. The intelligent monitoring electric meter system based on the internet of things of claim 1, wherein the early warning module comprises:
the user information input unit is used for determining a target user corresponding to each branch and inputting the information of the target user into the ammeter;
the electricity consumption information acquisition module is used for acquiring statistical data and statistical time for counting the electricity consumption of each branch;
the electricity utilization information input module is used for taking the statistical time as a row list head, taking a target user corresponding to each branch as a list head, constructing an electricity utilization information input table, and correspondingly inputting the target electricity consumption of each branch in the electricity utilization information input table;
the verification unit is used for verifying the electricity consumption information recorded in the electricity consumption information recording table and judging whether error recording data exists in the electricity consumption information recording table or not based on a verification result;
if so, determining target error data, marking the target error data, and re-inputting the target error data based on a marking result;
otherwise, judging that the electricity utilization information entry table is correct in entry;
the key word setting unit is used for uploading the electricity consumption information input table to the block chain when judging that the electricity consumption information input table is not input correctly, and setting a search key word for a target user corresponding to each branch to obtain a key word search library;
the electric quantity query unit is used for acquiring an electric quantity query request sent by a management terminal, analyzing the electric quantity query request and determining a target retrieval keyword contained in the electric quantity query request;
the matching unit is used for matching the target keywords with pre-stored retrieval keywords in the keyword retrieval library to determine a target query user;
and the display unit is used for calling the target electricity consumption consistent with the target inquiry user and displaying the target electricity consumption on the preset display screen.
8. The internet of things-based intelligent monitoring meter system according to claim 7, wherein the display unit comprises:
the display preparation subunit is used for acquiring the obtained electricity consumption information entry table and detecting whether an electricity quantity inquiry request sent by the management terminal is received;
if the electric quantity query request is received, displaying the target electric quantity which is consistent with the target query user and corresponds to the electric quantity query request on a preset display screen;
if the power quantity inquiry request is not received, determining the total number of target users recorded by the power consumption information entry table, and setting target display time for the power consumption corresponding to each target user based on the total number of the target users;
and the display subunit is used for alternately displaying the power consumption corresponding to each target user on the preset display screen based on the target display time.
9. The intelligent monitoring electric meter system based on the internet of things of claim 1, wherein the early warning module further comprises:
the electric quantity confirming unit is used for respectively confirming the target electric quantity of each branch;
the rated power confirming unit is used for determining the payment condition of each branch corresponding to a target user, counting the rated power consumption of each branch in a target time period based on the payment condition and setting the rated power consumption as a target monitoring numerical value;
the electric quantity comparison unit is used for comparing the target electric quantity with the target monitoring value and judging whether the target electric quantity exceeds the target monitoring value;
the alarm unit is used for determining the proportion of the target power consumption to the target monitoring value when the target power consumption is smaller than the target monitoring value, generating a first alarm instruction when the proportion of the target power consumption to the rated power consumption is larger than the target proportion, and performing first alarm operation based on the first alarm instruction;
and the alarm unit is also used for generating a second alarm instruction when the target power consumption is equal to the target monitoring value, performing second alarm operation based on the second alarm instruction, and simultaneously disconnecting the power supply of the branch.
10. The internet of things-based intelligent monitoring meter system according to claim 1, wherein the statistical module comprises:
the branch address confirmation unit is used for determining the network interface information of each branch, determining the branch address attribute of the corresponding target branch based on the network interface information, and determining the branch address of the target branch according to the branch address attribute;
the matching unit is used for reading the address codes corresponding to the branch addresses, calling a preset address code table, matching the address codes corresponding to the branch addresses in the preset address code table, and determining the branch numbers of the branches based on the matching result;
a communication link establishing unit, configured to determine a data transmission request based on the branch number of each branch, initiate a communication link request in a preset data receiving end based on the data transmission request, and establish a communication link when the preset data receiving end passes the link request;
the data receiving unit is used for establishing a corresponding data storage block in the preset data receiving end based on the branch serial number of each branch, and simultaneously storing the branch electricity utilization data of each branch in the corresponding data storage block according to the branch serial number based on the communication link, wherein one data storage block corresponds to the electricity utilization data of one branch;
the data receiving unit is further configured to obtain a storage time point when the electricity consumption data of each branch is stored in the data storage block, and set a storage tag for the electricity consumption data of each branch based on the storage time point;
the power consumption statistical unit is used for reading power consumption inquiry requests of all branches, determining a first target storage tag and a second target storage tag based on the power consumption inquiry requests, determining first power consumption of all branches in the power consumption data according to the first target storage tag, and determining second power consumption of all branches in the power consumption data according to the second target storage tag, wherein the first target storage tag is used for marking power consumption at the starting moment of a target time period, and the second target storage tag is used for marking power consumption at the ending moment of the target time period;
the electric quantity statistical unit is further used for calculating according to the first electric quantity and the second electric quantity and determining target electric quantity of each branch in a target time period.
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