CN115598412A - Intelligent monitoring ammeter system based on Internet of things - Google Patents
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- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
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- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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Abstract
The invention discloses an intelligent monitoring electric meter system based on the Internet of things, which belongs to the technical field of electric meters of the Internet of things and specifically comprises the following steps: the monitoring system comprises a plurality of monitoring modules, a plurality of monitoring modules and a plurality of monitoring modules, wherein each monitoring meter is provided with a communication module, and the communication module is used for sending power consumption parameters monitored by the monitoring meters, carrying out wire connection communication and simultaneously receiving information such as power consumption; the data acquisition module is used for acquiring and processing data transmitted by each communication module; the Internet of things cloud platform is used for receiving and storing the data collected by the data collection module and analyzing the data according to historical data to obtain the monitored electricity consumption data change trend of each monitoring electricity meter; and the terminal control module is used for comparing the data received by the Internet of things cloud platform and the data change trend and judging whether the power utilization branch of each monitoring electric meter is abnormal.
Description
Technical Field
The invention belongs to the technical field of electric meters of the Internet of things, and particularly relates to an intelligent monitoring electric meter system based on the Internet of things.
Background
At present, the ammeter divide into traditional smart electric meter and traditional ammeter, and what traditional ammeter meant is that the current common ammeter that has the demonstration power consumption does not have other functions, and traditional smart electric meter indicates the ammeter that has corresponding function, and inside has the ammeter of singlechip, like other functions such as automatic charge rate, traditional ammeter is because it is big to have the degree of difficulty of checking meter of registering one's residence, and manual operation expense is high, and the manual work reads shortcomings such as the precision is poor, and it is being gradually replaced by smart electric meter.
However, most of the current smart meters cannot be summarized and fused with data of household electric meters, the power department still has no perception of the use condition of the electric power in a household, and meanwhile, because of the large scale and the large quantity of the smart meters, 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 execute the tasks locally due to low calculation performance, so that the requirements of the ubiquitous power grid cannot be met.
Disclosure of Invention
The invention aims to provide an intelligent monitoring electric meter system based on the Internet of things, which is used for storing the electricity consumption and the cost of each electricity utilization branch through a block chain, so that the electricity consumption of each electric meter is stored in order, and early warning and reminding are performed when electricity utilization parameters do not accord with trend numerical values, so that the intelligence of electric meter monitoring is improved.
The purpose of the invention is realized as follows: an intelligent monitoring electric meter system based on the internet of things comprises:
the monitoring system comprises a plurality of monitoring modules, a plurality of monitoring modules and a control module, wherein each monitoring meter is provided with a communication module and a display module, the display module displays total power consumption, monthly power consumption and surplus amount or arrearage conditions, and the communication module is used for sending power consumption parameters monitored by the monitoring meters, carrying out wire connection communication and simultaneously receiving information such as power consumption;
the data acquisition module is used for acquiring and processing data transmitted by each communication module;
the Internet of things cloud platform is used for receiving and storing the data collected by the data collection module and analyzing the data according to historical data to obtain the monitored electricity consumption data change trend of each monitoring electricity meter;
and the terminal control module is used for comparing the data received by the Internet of things cloud platform and the data change trend and judging whether the power utilization branch where each monitoring ammeter is located is abnormal.
In the technical scheme, each power utilization branch is detected in real time through the detection module, so that the real-time monitoring of the power utilization branches is ensured; the data acquisition module is used for acquiring and transmitting power utilization data in time; the cloud platform of the Internet of things processes and analyzes the data, obtains the change trend of the power utilization data, and is matched with the terminal control module to analyze whether the power utilization branch has power utilization abnormity and other conditions; therefore, the abnormal circuit can be maintained and overhauled in time, and the monitoring efficiency is ensured.
In the technical scheme, the electricity consumption parameters monitored by the monitoring ammeter comprise a current value, a voltage value, reactive power, active power, a power factor, a payment condition and the like; the communication module sends the power utilization parameters monitored by the monitoring electric meter and sends a position code of the monitoring electric meter; and the Internet of things cloud platform is provided with a corresponding database for each monitoring electric meter.
In the technical scheme, the position codes are simultaneously generated in the Internet of things cloud platform, and the Internet of things cloud platform stores corresponding data into the database corresponding to the monitoring side ammeter according to the position codes, so that the electricity utilization data can be accurately stored.
In the above technical solution, it is further provided that the data acquisition module includes:
the electric meter data receiving unit correspondingly receives the electricity utilization parameters and the position codes of the monitored electric meters, which are sent by the communication modules;
the system comprises ammeter reading units, an ammeter data receiving unit and a data processing unit, wherein one ammeter reading unit corresponds to one ammeter data receiving unit and reads the daily electricity consumption and the monthly electricity consumption of each monitoring ammeter on the monitored electricity utilization branch;
and the ammeter data sending unit sends the data received by the ammeter data receiving unit, the position code of each monitoring ammeter and the electricity consumption read by the ammeter reading unit to the Internet of things cloud platform.
In the technical scheme, the ammeter data receiving unit is used for receiving data detected by each monitoring ammeter; the electricity meter reading mechanism reads the electricity consumption, reads the total electricity consumption in the current month and the electricity consumption in a single day, and counts the electricity consumption in the single day and the electricity consumption in the single month in an accumulative and overlapping mode when the month or the day is not completely consumed; the electric meter data sending unit sends the data to the Internet of things cloud platform in a data stream mode (namely, the data corresponding to one detection electric meter is one data stream) according to the corresponding data code of the monitoring electric meter, the transmission frequency of the electric meter data sending unit to the electricity consumption is 10 min/time, the transmission frequency of the electricity consumption parameter is 1 s/time, and the data is sent to the Internet of things cloud platform; the frequency of receiving data by the electric meter data receiving unit is 1 s/time.
In the technical scheme, the cloud platform of the internet of things stores and analyzes received data, calculates branch power utilization indexes, power utilization branch power utilization trends and power utilization branch power utilization data stably, and analyzes branch power utilization faults and branch sudden change risks.
In this technical scheme, thing networking cloud platform can be according to the power consumption parameter analysis on the power consumption branch road whether this branch road has short circuit, opens circuit and trouble risk, like the condition such as electrical apparatus overload.
In the above technical solution, it is further configured that the terminal control module includes:
the network connection monitoring unit sends a connection instruction to each communication module at a frequency of 1 min/time, and judges whether the communication module is on-line or off-line according to whether the communication module is connected in time;
the electric meter data processing unit analyzes the received data of the networking cloud platform, judges whether the electricity utilization branch on each monitoring electric meter is abnormal or not and obtains abnormal data;
the electricity consumption rate statistics unit collects data transmitted by the electricity meter reading unit, and calculates the monthly electricity consumption rate on the electricity utilization branch where each monitoring electricity meter is located in an accumulation mode according to the monthly unit and the electricity utilization gradient in a superposition mode;
and the abnormity alarm unit judges whether the electricity utilization fault exists in the electricity utilization branch and whether the mutation risk exists in the electricity utilization branch according to the abnormal data obtained by analyzing the data processing unit of the electric meter, alarms in time and uploads the position code of the monitoring electric meter where the electricity utilization branch is located.
In the technical scheme, only connection communication is carried out between the network connection monitoring unit and the communication module, data transmission is not carried out, and when one communication module is not successfully connected for 10 times continuously, the communication module is judged to be in a trawl state; electricity consumption fee counting module
In the above technical solution, the method further includes:
the power management unit receives the on-grid condition of each communication module transmitted by the terminal control module, whether the power utilization branch is abnormal, the power utilization cost on the power utilization branch and the position code of the power utilization branch monitoring electric meter for abnormal alarm, and receives the daily power consumption and the monthly power consumption of each monitoring electric meter monitored by the power utilization branch collected by the electric meter reading unit; and when the electricity utilization branch circuit is abnormal, monitoring and analyzing in time, and informing and overhauling the electricity utilization branch circuit in time when the electricity utilization branch circuit is analyzed and determined to be abnormal.
In the above technical solution, it is further provided that the power management unit includes:
the power utilization branch information storage unit is used for correspondingly inputting information and contact information of users according to the power utilization branch where each monitoring electric meter is located;
the electricity consumption and expense calling and displaying unit is used for displaying the electricity consumption and the electricity expense of each monitoring electricity meter, and the electricity consumption and the electricity expense are calculated and displayed in a mode of accumulating and overlapping by taking a month as a unit; meanwhile, data stored by the thing networking cloud platform can be fetched;
the system comprises a payment recharging and clearing unit, a monitoring electric meter and a monitoring electric meter, wherein the payment recharging and clearing unit takes the monitoring electric meter as a unit to create a database, and a user can pay for the monitoring electric meter with a corresponding position code in an online mode and the like (such as a unified window on the network or a collection two-dimensional code corresponding to the position code arranged on the monitoring electric meter); the payment recharging and clearing unit is used for clearing in a database of each monitoring electric meter according to the electricity consumption calculated by the electricity consumption and expense calling and display unit, deducting with payment amount according to daily electricity consumption per day, transmitting the balance expense to a corresponding database in the Internet of things cloud platform for storage, and the Internet of things cloud platform can transmit the conditions of total electricity consumption, monthly electricity consumption, payment and the like of the corresponding monitoring electric meters to a corresponding communication module according to different databases and then display the conditions by a display module; the payment recharging and clearing unit can stipulate the lower limit amount of money after clearing of a database where each monitoring electric meter is located; multiple levels of lower limit money can be set according to the daily electricity and monthly electricity conditions of the branch where the monitoring ammeter is located, such as-200 yuan, -500 yuan, -1000 yuan, 2000 yuan and the like;
the abnormality monitoring unit monitors and analyzes the power utilization branch with abnormality and the off-line communication module off-line according to the data of the abnormality alarming unit and the network connection monitoring unit, and judges whether the abnormality needs to be manually eliminated;
and the abnormal manual processing unit judges the power utilization branch which needs to be manually removed according to the abnormal monitoring unit, contacts the user of the power utilization branch in time through manual work, and dispatches special personnel for maintenance if the power utilization branch cannot be connected or cannot be removed in time.
In the technical scheme, the real-time electricity consumption, the cost and the like of each electricity utilization branch are displayed or called through the electricity utilization and cost calling and displaying unit; the payment recharging and clearing unit clears the electricity consumption fee, and the actual payment condition is obtained and then displayed to each user for reference through the display module; the abnormality monitored by the abnormality monitoring unit includes: when one power utilization branch has different active power generation for a long time, and has no active power generation suddenly and lasts for more than 30 minutes, the power utilization branch can be preliminarily judged to be abnormal in circuit breaking; when the actual current in a time period is too large and is not matched with the electricity utilization trend of the electricity utilization branch (simultaneously, the actual current is larger than the historical maximum current in the electricity utilization branch) and lasts for more than one minute, the short circuit abnormality can be initially judged. And the abnormal manual processing unit can timely contact the corresponding user for verification according to the abnormal condition, and if the abnormal manual processing unit is not connected or cannot be timely eliminated, special personnel are dispatched to overhaul the abnormal condition, so that the safety of power utilization can be improved. If the amount of money after the settlement of the database is established to the monitoring ammeter reaches the lower limit amount of money, then can contact this user through the manual work, if the user is not motile to urging the notice of paying, can carry out the outage to the power consumption branch road that this monitoring ammeter belonged to and handle.
In the above technical solution, the method further includes:
the backup data storage unit receives and stores data stored by the Internet of things cloud platform at a frequency of 10 min/time; meanwhile, the electricity consumption and cost calling and displaying unit and the Internet of things cloud platform can call data stored in the backup data storage unit.
In the technical scheme, the backup data storage unit is used for storing data of the Internet of things cloud platform, and the data cannot be lost when the Internet of things cloud platform is abnormal.
In the above technical solution, it is further configured that, when the network connection monitoring unit sends the communication module a connection instruction for 10 times and the communication module is not connected yet, it is determined that the communication module is in an off-line state.
In the technical scheme, the probability of misjudgment can be reduced by taking 10 times as the connection upper limit.
In the above technical solution, it is further provided that the power management unit includes:
and the abnormal manual processing unit records the abnormal reason and the maintenance record of the power utilization branch into the abnormal record storage unit according to the processing condition.
In the technical scheme, various abnormal data are stored through the abnormal record storage unit, so that the power utilization branch circuit can be maintained and overhauled conveniently in the later period.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
1. the electricity consumption can be intelligently and timely counted and the cost can be cleared through the arrangement of the intelligent monitoring system;
2. the arrangement of the power management unit can improve the real-time accurate management of the power consumption, the electricity charge and the like of the user;
3. the abnormal electricity utilization branch can be overhauled and checked in time through the setting of the abnormal manual processing unit.
Drawings
FIG. 1 is a block diagram of the present invention;
reference numbers in the drawings and corresponding part names: the system comprises a monitoring module 1, a monitoring ammeter 1a, a communication module 1b, a display module 1c, a data acquisition module 2, an ammeter data receiving unit 2a, an ammeter reading unit 2b, an ammeter data sending unit 2c, a cloud platform of the 3-internet of things, a terminal control module, a network connection monitoring unit 4a, a meter data processing unit 4b, an electricity consumption cost counting unit 4c, an abnormity alarm unit 4d, an electricity management unit 5a, an electricity branch information storage unit 5a, an electricity consumption, cost calling and displaying unit 5c, an abnormity monitoring unit 5d, an abnormity manual processing unit 5e, an abnormity recording and storing unit 5f, a payment and clearing unit 5f and a backup data storage unit 6.
Detailed Description
The invention is further described in the following with specific embodiments in conjunction with the accompanying drawings:
example one
An intelligent monitoring electric meter system based on the internet of things comprises:
the monitoring system comprises a plurality of monitoring modules 1, wherein each monitoring electricity meter 1a is provided with a communication module 1b and a display module 1c, the display module 1c displays total electricity consumption, monthly electricity consumption and surplus amount or arrearage conditions, and the communication module 1b is used for sending electricity consumption parameters monitored by the monitoring electricity meters 1a, carrying out wire connection communication and simultaneously receiving information such as electricity consumption;
the data acquisition module 1d is used for acquiring and processing data transmitted by each communication module 1 b;
the internet of things cloud platform 3 is used for receiving and storing the data acquired by the data acquisition module 1d, and analyzing the monitored electricity consumption data change trend of each monitoring electricity meter 1a according to historical data;
and the terminal control module 4 is used for comparing the data received by the internet of things cloud platform 3 and the data change trend after the data are called by the terminal control module 4, and judging whether the power utilization branch of each monitoring electric meter 1a is abnormal or not.
In the embodiment, each power utilization branch is detected in real time through the detection module, so that the real-time monitoring of the power utilization branches is ensured; the data acquisition module 1d is used for acquiring and transmitting power utilization data in time; the internet of things cloud platform 3 processes and analyzes the data, obtains the change trend of the power utilization data, and analyzes whether the power utilization branch has power utilization abnormity and other conditions by matching with the terminal control module 4; therefore, the abnormal circuit can be maintained and overhauled in time, and the monitoring efficiency is ensured.
Example two
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The electricity consumption parameters monitored by the monitoring electricity meter 1a comprise a current value, a voltage value, reactive power, active power, a power factor, a payment condition and the like; the communication module 1b sends the power utilization parameters monitored by the monitoring ammeter 1a and sends a position code of the monitoring ammeter 1 a; and the internet of things cloud platform 3 is provided with a corresponding database for each monitoring electric meter 1 a.
In this embodiment, through taking place the position code to thing networking cloud platform 3 simultaneously, thing networking cloud platform 3 is according to the position code with corresponding data storage to this prison side ammeter in the database that corresponds to can accurately must save the power consumption data.
EXAMPLE III
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The data acquisition module 1d includes:
the electric meter data receiving unit 2a is used for correspondingly receiving the electricity utilization parameters sent by the communication modules 1b and monitoring the position codes of the electric meter 1 a;
the system comprises ammeter reading units 2b, an ammeter reading unit 2b corresponds to an ammeter data receiving unit 2a, and the daily electricity consumption and the monthly electricity consumption monitored by each monitoring ammeter 1a on the electricity utilization branch are read by taking days and months as units;
and the ammeter data sending unit 2c sends the data received by the ammeter data receiving unit 2a, the position code of each monitoring ammeter 1a and the electricity consumption read by the ammeter reading unit 2b to the internet of things cloud platform 3.
In this embodiment, the electric meter data receiving unit 2a is configured to receive data detected by each monitoring electric meter; the electricity meter reading mechanism reads the electricity consumption, reads the total electricity consumption in the current month and the electricity consumption in a single day, and counts the electricity consumption in the single day and the electricity consumption in the single month in an accumulative and overlapping mode when the month or the day is not completely consumed; the electric meter data sending unit 2c sends the data to the internet of things cloud platform 3 in a data stream form (namely, data corresponding to one detection electric meter is one data stream) according to the corresponding data code of the monitoring electric meter 1a, and the electric meter data sending unit 2c transmits the electricity consumption in a database corresponding to the internet of things cloud platform 3 at a transmission frequency of 10 min/time and transmits the electricity consumption parameters in a transmission frequency of 1 s/time; the frequency of data reception by the meter data receiving unit 2a is 1 s/time.
Example four
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics.
The internet of things cloud platform 3 stores and analyzes received data, calculates branch power utilization index, power utilization branch power utilization trend and power utilization branch power utilization data stability, and analyzes branch power utilization faults and branch sudden change risks.
In this embodiment, the internet of things cloud platform 3 analyzes whether the branch has short circuit, open circuit and fault risk, such as overload of an electrical appliance, according to the power consumption parameters on the power consumption branch.
EXAMPLE five
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics.
The terminal control module 4 includes:
the network connection monitoring unit 4a sends a connection instruction to each communication module 1b at a frequency of 1 min/time, and judges whether the communication module 1b is on-line or off-line according to whether the communication module 1b is connected in time;
the ammeter data processing unit 4b analyzes the received data of the networking cloud platform, judges whether the electricity utilization branch on each monitoring ammeter 1a is abnormal or not and obtains abnormal data;
the electricity consumption cost counting unit 4c collects data transmitted by the electricity meter reading unit 2b, and calculates the monthly electricity consumption cost on the electricity branch where each monitoring electricity meter 1a is located according to the monthly unit in an accumulation mode and the superposition according to the electricity consumption gradient;
and the abnormity alarm unit 4d judges whether the electricity utilization branch has an electricity utilization fault and whether the electricity utilization branch has a mutation risk according to the abnormal data obtained by analyzing the electricity meter data processing unit 4b, gives an alarm in time and uploads the position code of the monitoring electricity meter 1a where the electricity utilization branch is located.
In this embodiment, the network connection monitoring unit 4a and the communication module 1b only perform connection communication and do not perform data transmission, and when one communication module 1b fails to be successfully connected for 10 consecutive times, it is determined that the communication module 1b is in a trawl state; electricity consumption fee counting module
EXAMPLE six
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and also has the following technical characteristics. Further comprising:
the power management unit 5 is used for receiving the on-grid condition of each communication module 1b, whether the power utilization branch is abnormal or not, the power consumption cost on the power utilization branch and the position code of the power utilization branch monitoring electric meter 1a for abnormal alarm transmitted by the terminal control module 4, and receiving the daily power consumption and the monthly power consumption of each monitoring electric meter 1a on the power utilization branch monitored by the electric meter reading unit 2 b; and when the electricity utilization branch circuit is abnormal, monitoring and analyzing in time, and informing and overhauling the electricity utilization branch circuit in time when the electricity utilization branch circuit is analyzed and determined to be abnormal.
EXAMPLE seven
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics. The power management unit 5 includes:
the electricity utilization branch information storage unit 5a is used for correspondingly inputting information and contact information of users according to the electricity utilization branch where each monitoring electricity meter 1a is located in the electricity utilization branch information storage unit 5 a;
the electricity consumption and expense calling and displaying unit 5b is used for displaying the electricity consumption and the electricity expense of each monitoring electricity meter 1a, and the electricity consumption and the electricity expense are calculated and displayed in a mode of accumulating and overlapping by taking a month as a unit; meanwhile, the data stored by the thing networking cloud platform 3 can be fetched;
the payment recharging and clearing unit 5f takes the monitoring electric meter 1a as a unit to create a database, and a user can pay for the monitoring electric meter 1a of the corresponding position code in an online mode and the like (such as a unified window on the network or a collection two-dimensional code corresponding to the position code arranged on the monitoring electric meter 1 a); the payment recharging and clearing unit 5f is used for clearing the electricity consumption calculated by the display unit 5b in the database of each monitoring electric meter 1a according to the electricity consumption, the charge calling, and deducts the payment amount according to the daily electricity consumption per day, transmits the balance charge to the corresponding database in the internet of things cloud platform 3 for storage, and the internet of things cloud platform 3 transmits the conditions of the total electricity consumption, the monthly electricity consumption, the payment and the like of the corresponding monitoring electric meter 1a to the corresponding communication module 1b according to different databases and then displays the conditions by the display module 1 c; the payment recharging and clearing unit 5f can stipulate the lower limit amount of money after clearing of the database where each monitoring electric meter 1a is located; multiple-gear lower limit amount can be set according to the daily electricity consumption and monthly electricity consumption conditions of the branch where the monitoring electricity meter 1a is located, such as-200 yuan, -500 yuan, -1000 yuan, -2000 yuan and the like;
the abnormity monitoring unit 5c monitors and analyzes the off-line of the abnormal power utilization branch and the off-line communication module 1b according to the data of the abnormity alarming unit 4d and the network connection monitoring unit 4a, and judges whether the abnormity needs to be eliminated manually;
and the abnormal manual processing unit 5d judges the power utilization branch circuits needing manual removal according to the abnormal monitoring unit 5c, contacts users of the power utilization branch circuits manually in time, and dispatches special personnel for maintenance if the power utilization branch circuits are not connected or cannot be removed in time.
In the present embodiment, the electricity consumption and cost calling and displaying unit 5b displays or calls the electricity consumption amount, cost, and the like of each electricity branch at any time; the payment recharging and clearing unit 5f clears the electricity consumption, and the actual payment condition is obtained and then displayed to each user through the display module 1c for reference; the abnormality monitored by the abnormality monitoring unit 5c includes: when one power utilization branch has different active power generation for a long time, and has no active power generation suddenly and lasts for more than 30 minutes, the power utilization branch can be preliminarily judged to be abnormal in circuit breaking; when the actual current in a time period is too large and is not matched with the electricity utilization trend of the electricity utilization branch (simultaneously, the actual current is larger than the historical maximum current in the electricity utilization branch) and lasts for more than one minute, the short circuit abnormality can be initially judged. And the abnormal manual processing unit 5d contacts the corresponding user in time to check according to the abnormal condition, and sends special personnel to repair the abnormality if the abnormal manual processing unit is not connected or cannot be eliminated in time, so that the safety of power utilization can be improved. If the amount of money after the database clearance is established to monitoring ammeter 1a place reaches the lower limit amount of money, then can contact this user through the manual work, if the user is not motile to urging the notice of paying, can carry out the outage to the power consumption branch road that this monitoring ammeter 1a place and handle.
Example eight
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics. Further comprising:
the backup data storage unit 6 is used for receiving the data stored by the Internet of things cloud platform 3 at the frequency of 10 min/time and storing the data; meanwhile, the electricity consumption and cost calling and displaying unit 5b and the internet of things cloud platform 3 can call data stored in the backup data storage unit 6.
In this embodiment, the backup data storage unit 6 is used for storing data of the internet of things cloud platform 3, and the data cannot be lost when an abnormality occurs in the internet of things cloud platform 3.
Example nine
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics.
When the network connection monitoring unit 4a sends 10 connection instructions to the communication module 1b and the communication module 1b is not connected, it determines that the communication module 1b is in off-line.
In this embodiment, the probability of erroneous determination can be reduced by setting 10 times as the connection upper limit.
Example ten
The embodiment provides an intelligent monitoring electric meter system based on the internet of things, which comprises the technical scheme of the embodiment and has the following technical characteristics. The power management unit 5 includes:
and the abnormal record storage unit 5e and the abnormal manual processing unit 5d record the abnormal reason and the maintenance record of the power utilization branch into the abnormal record storage unit 5e according to the processing condition.
In this embodiment, various abnormal data are stored in the abnormal record storage unit 5e, so that the later maintenance and overhaul of the power utilization branch can be facilitated.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (10)
1. The utility model provides an intelligent monitoring ammeter system based on thing networking which characterized in that includes:
the monitoring system comprises a plurality of monitoring modules (1), wherein each monitoring electricity meter (1 a) is provided with a communication module (1 b), and the communication modules (1 b) are used for sending electricity utilization parameters monitored by the monitoring electricity meters (1 a) and carrying out connection communication;
the data acquisition module (2), the said data acquisition module (2) is used for gathering and processing the data that every communication module (1 b) transmits;
the Internet of things cloud platform (3) is used for receiving and storing data acquired by the data acquisition module (2), and analyzing the monitored electricity utilization data change trend of each monitoring electricity meter (1 a) according to historical data;
and the terminal control module (4) is used for comparing the data and the data change trend received by the Internet of things cloud platform (3) and judging whether the power utilization branch where each monitoring electric meter (1 a) is located is abnormal.
2. The intelligent monitoring electric meter system based on the internet of things according to claim 1, wherein: the electricity utilization parameters monitored by the monitoring electricity meter (1 a) comprise a current value, a voltage value, reactive power, active power and a power factor; the communication module (1 b) sends the power utilization parameters monitored by the monitoring ammeter (1 a) and sends the position code of the monitoring ammeter (1 a).
3. The intelligent monitoring electric meter system based on the internet of things as claimed in claim 2, wherein: the data acquisition module (2) comprises:
the electric meter data receiving unit (2 a), one electric meter data receiving unit (2 a) correspondingly receives the electricity consumption parameters sent by the plurality of communication modules (1 b) and the position codes of the monitoring electric meters (1 a);
the system comprises ammeter reading units (2 b), wherein one ammeter reading unit (2 b) corresponds to one ammeter data receiving unit (2 a) and reads the daily electricity consumption and the monthly electricity consumption of the electricity branch where each monitoring ammeter (1 a) monitors in a daily and monthly unit;
the system comprises an ammeter data sending unit (2 c), wherein the ammeter data sending unit (2 c) sends data received by the ammeter data receiving unit (2 a), position codes of each monitoring ammeter (1 a) and electricity consumption read by the ammeter reading unit (2 b) to the Internet of things cloud platform (3).
4. The intelligent monitoring electric meter system based on the internet of things according to claim 1, wherein: the internet of things cloud platform (3) stores and analyzes received data, branch electricity utilization indexes, electricity utilization branch electricity utilization trends and electricity utilization branch electricity utilization data are stably calculated, and branch electricity utilization faults and branch sudden change risks are analyzed.
5. The intelligent monitoring electric meter system based on the internet of things according to claim 3, wherein: the terminal control module (4) comprises:
the network connection monitoring unit (4 a) sends a connection instruction to each communication module (1 b) at a frequency of 1 min/time, and judges whether the communication module (1 b) is on-line or off-line according to whether the communication module (1 b) is connected in time;
the electric meter data processing unit (4 b) analyzes the received data of the networking cloud platform, judges whether the electricity utilization branches on the monitoring electric meters (1 a) are abnormal or not and obtains abnormal data;
the electricity consumption statistical unit (4 c) collects data transmitted by the electricity meter reading unit (2 b), and the electricity consumption statistical unit (4 c) calculates the monthly electricity consumption on the electricity consumption branch where each monitoring electricity meter (1 a) is located in an accumulation mode according to a monthly unit and according to the electricity consumption gradient in a superposition mode;
and the abnormity alarm unit (4 d) judges whether the electricity utilization branch has an electricity utilization fault and whether the electricity utilization branch has a mutation risk according to the abnormity data obtained by analyzing the electricity meter data processing unit (4 b), gives an alarm in time and uploads the position code of the monitoring electricity meter (1 a) where the electricity utilization branch is located.
6. The internet of things-based intelligent monitoring electric meter system according to claim 1, further comprising:
the power management unit (5) receives the on-line condition of each communication module (1 b) transmitted by the terminal control module (4), whether the power utilization branch is abnormal, the power consumption cost on the power utilization branch and the position code of the power utilization branch monitoring electric meter (1 a) for abnormal alarm, and receives the daily power consumption and the monthly power consumption of each monitoring electric meter (1 a) on the power utilization branch, which are collected by the electric meter reading unit (2 b); and when the electricity utilization branch circuit is abnormal, monitoring and analyzing in time, and informing and overhauling the electricity utilization branch circuit in time when the electricity utilization branch circuit is analyzed and determined to be abnormal.
7. The IOT-based smart monitored meter system according to claim 6, wherein said power management unit (5) comprises:
the electricity utilization branch information storage unit (5 a), the electricity utilization branch information storage unit (5 a) correspondingly inputs information and contact modes of users according to the electricity utilization branch where each monitoring electricity meter (1 a) is located;
the electricity consumption and expense calling and displaying unit (5 b) is used for displaying the electricity consumption and the electricity expense of each monitoring electricity meter (1 a), and the electricity consumption and the electricity expense are displayed in a mode of accumulating and overlapping by taking a month as a unit; meanwhile, data stored by the thing networking cloud platform (3) can be called;
the abnormity monitoring unit (5 c), the abnormity monitoring unit (5 c) monitors and analyzes the off-line of the abnormal power utilization branch and the off-line communication module (1 b) according to the data of the abnormity warning unit (4 d) and the network connection monitoring unit (4 a), and judges whether the abnormity needs to be eliminated manually;
and the abnormal manual processing unit (5 d) judges the power utilization branch which needs to be manually eliminated according to the abnormal monitoring unit (5 c), contacts the user of the power utilization branch in time through manual work, and dispatches special personnel for maintenance if the power utilization branch is not connected or cannot be eliminated in time.
8. The internet of things-based intelligent monitoring electric meter system according to claim 1, further comprising:
the backup data storage unit (6) receives and stores data stored by the Internet of things cloud platform (3) at a frequency of 10 min/time; meanwhile, the electricity consumption and expense calling and displaying unit (5 b) can call the data stored in the backup data storage unit (6).
9. The intelligent monitoring electric meter system based on the Internet of things according to claim 5, wherein: when the network connection monitoring unit (4 a) sends 10 times connection instruction to the communication module (1 b) and the communication module (1 b) is not connected, the communication module (1 b) is judged to be in off-line.
10. The intelligent monitoring electric meter system based on the internet of things according to claim 9, wherein: the power management unit (5) further comprises:
and the abnormal record storage unit (5 e) is used for recording the abnormal reason and the maintenance record of the power utilization branch into the abnormal record storage unit (5 e) according to the processing condition by the abnormal manual processing unit (5 d).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116436166A (en) * | 2023-06-12 | 2023-07-14 | 青岛恒源新电力科技有限公司 | Electric power data analysis and monitoring method and system based on Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116436166A (en) * | 2023-06-12 | 2023-07-14 | 青岛恒源新电力科技有限公司 | Electric power data analysis and monitoring method and system based on Internet of things |
| CN116436166B (en) * | 2023-06-12 | 2023-09-05 | 青岛恒源新电力科技有限公司 | Electric power data analysis and monitoring method and system based on Internet of things |
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