CN112986673B - Electric heating metering method and electric heating meter - Google Patents
Electric heating metering method and electric heating meter Download PDFInfo
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- CN112986673B CN112986673B CN202110171554.8A CN202110171554A CN112986673B CN 112986673 B CN112986673 B CN 112986673B CN 202110171554 A CN202110171554 A CN 202110171554A CN 112986673 B CN112986673 B CN 112986673B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/066—Arrangements for avoiding or indicating fraudulent use
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
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Abstract
The application discloses an electric heating metering method and an electric heating meter, wherein the electric heating metering method specifically comprises the following steps: acquiring data information of a heating user; analyzing data information of a heating user and controlling starting and stopping of heating equipment; after the heating equipment is controlled to start and stop, the electricity utilization data is detected to be stolen; and controlling the starting and stopping of the heating equipment again according to the result of the electricity larceny detection. The temperature controller can be controlled in a wireless communication mode, wiring is not needed, and the novel building and the old building are suitable for the new building and the old building. Meanwhile, the device can meet life and reality, has accurate control on the temperature controller, and enhances the experience of a user in heating.
Description
Technical Field
The application relates to the field of electric heating, in particular to an electric heating metering method and an electric heating meter.
Background
In recent years, air pollution, particularly haze, is severe, great trouble is caused to life and health of the public, and consumption of a large amount of scattered coal and fuel oil is one of main factors causing severe haze. The electric energy substitution is a clean energy consumption mode, which is beneficial to reducing the atmospheric pollution and improving the living quality of people, thereby bringing general benefits and social benefits to the public. For 2016, governments in various provinces have successively proposed increasing financial subsidy efforts and implementing price guidance mechanisms. For policy implementation, how to define rewards and subsidy amounts, that is, how to quantify the benefits of electric energy equipment or projects, is a key problem to be solved in the electric energy replacement propulsion process. At present, electric heating has become a great trend of heating, but in the electric heating process, the traditional technology often carries out electric metering collection on electric heating equipment through a wired or electric energy collection system, and the electric data collected in the way is usually inaccurate, so that the heating equipment cannot be well controlled.
Therefore, a new method for controlling the heating equipment is urgently needed by those skilled in the art to realize precise control of the heating equipment.
Disclosure of Invention
In order to achieve the above purpose, the present application provides an electric heating metering method, which specifically includes the following steps: acquiring data information of a heating user; analyzing data information of a heating user and controlling starting and stopping of heating equipment; after the heating equipment is controlled to start and stop, the electricity utilization data is detected to be stolen; and controlling the starting and stopping of the heating equipment again according to the result of the electricity larceny detection.
As above, the analyzing process of the data information further includes, setting a priority of the heating demand.
As above, wherein prior to the allocation of energy consumption, further comprising, setting a priority according to the type of electricity usage.
As above, the residential electricity is set to the highest priority.
And the starting and stopping of the heating equipment are performed according to the set priority and the residual load power.
As described above, the heating equipment is started and stopped according to the set priority and the real-time power of the domestic electricity.
As above, the analysis of the electricity consumption data for the detection of theft of electricity specifically comprises the following sub-steps: acquiring historical electricity utilization data of a user and historical stolen electricity user data; analyzing historical electricity utilization data and abnormal electricity utilization data of a user, and determining abnormal indexes of the user; and processing the abnormal indexes, comparing the processed abnormal indexes with the stolen user indexes, and judging whether the abnormal electric data are stolen electric data or not.
The electric heating meter specifically comprises a detection circuit module, a power carrier module, a heating equipment control module and an MCU control circuit module; the detection circuit module is used for detecting total energy consumption information flowing through an electric heating resident in real time and transmitting the data information to the MCU control module; the MCU control circuit module is used for receiving the data information fed back by the detection circuit module and the data information sent by the power carrier module, analyzing the received data and sending a start-stop command to the power carrier module according to the analyzed result; the power carrier module is used for analyzing the signals transmitted by the heating equipment and sending the signals to the MCU control circuit module for data processing; and meanwhile, receiving a start-stop command sent by the MCU control circuit module, converting signals, coupling the signals to a power line, and sending the start-stop command issued by the MCU control circuit module to the heating equipment control module to start-stop operation of heating equipment.
As above, the device further comprises a power supply circuit module for supplying power to the MCU control circuit module.
As above, the heating device control module is a temperature controller, an ac contactor or a power module.
The application has the following beneficial effects:
the temperature controller can be controlled in a wireless communication mode, wiring is not needed, and the novel building and the old building are suitable for the new building and the old building. Meanwhile, the device can meet life and reality, has accurate control on the temperature controller, and enhances the experience of a user in heating.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly introduce the drawings that are required to be used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may also be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the internal structure of an electric heating meter provided in accordance with an embodiment of the present application;
fig. 2 is a flow chart of an electric heating metering method provided according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, clearly and completely describes the technical solutions of the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
The application provides an electric heating meter which is used for arranging data on a plurality of temperature controllers through a single-phase power line and controlling the start and stop of the temperature controllers. As shown in fig. 1, the heating device specifically includes a power circuit module 101, a detection circuit module 105, a power carrier module 103, a heating device control module 104, and an MCU control circuit module 102, where some modules are specifically in the form of circuit boards, for example, the power circuit module 101 is a power circuit board, the detection circuit module 105 is a detection circuit board, the power carrier module 103 is a power carrier signal board, and the MCU control circuit module 102 is an MCU control circuit board.
Preferably, the heating equipment control module 104 is a temperature controller, an ac contactor, or a power module, etc., and is used for controlling the start and stop of the heating equipment.
The power supply circuit module 101 is connected with the MCU control circuit module 102 and is used for supplying power to the MCU control circuit module.
The detection circuit module 105 is connected with the MCU control circuit module 102, and is used for detecting total energy consumption information flowing through the electric heating householder in real time and transmitting data information to the MCU control module 102.
The MCU control circuit module 102 is connected to the power carrier module 103, the power circuit module 101, and the detection circuit module 105, and is configured to receive information fed back by the detection circuit module 105 and data information sent by the power carrier module 103, analyze the received data, and send a start-stop command to the power carrier module 103 according to the analyzed result.
The power carrier module 103 is respectively connected with the heating equipment control module 104 and the MCU control circuit module 102, and is used for analyzing signals transmitted by the heating equipment (not shown in the figure) and sending the signals to the MCU control circuit module for data processing; and meanwhile, the start-stop command sent by the MCU control circuit module 102 is received to perform signal conversion and is coupled to a power line, and the start-stop command sent by the MCU control circuit module 102 is sent to the heating equipment control module 104 to perform start-stop operation of heating equipment.
Specifically, energy consumption is distributed according to the total load of a user, starting and stopping of heating equipment are controlled, meanwhile, starting and stopping commands are sent to a power carrier signal board to issue commands, and the commands are specifically issued to a heating equipment control module, and the heating equipment control module controls the starting and stopping of the heating equipment.
Specifically, in the distribution of energy consumption, the household electricity is preferentially ensured, and the load power remained after the household electricity is subtracted from the household electricity real-time power is used for starting and stopping the heating equipment according to the priority level and the power of the heating equipment.
Example two
As shown in fig. 2, the electric heating metering method provided by the application specifically comprises the following steps:
step S210: and acquiring data information of a heating user.
Specifically, the data information comprises signal data transmitted by heating equipment, total energy consumption information of electricity consumption of a user, real-time power consumption of the user and other information;
step S220: and analyzing data information of a heating user and controlling the starting and stopping of heating equipment.
Specifically, the MCU control circuit module 102 receives the data information fed back by the detection circuit module 105 and the data information sent by the power carrier module 103, analyzes the received data information, and controls the start and stop of the heating device.
Before the analysis process of the data information, the method further comprises the step of setting priority according to heating requirements.
The priority of the heating demand of the higher-level user in one unit may be set to be high in particular. The priority of the heating demand of the lower-level user is set to be low priority.
When the detected total load is greater than a specified threshold, the heating equipment corresponding to the lower priority is preferentially stopped, the specific MCU control circuit module 102 sends a command for stopping the heating equipment to the power carrier module 103, the power carrier module 103 sends the command to the heating equipment control module 104, and the heating equipment control module 104 controls the starting and stopping of the heating equipment. Wherein the heating apparatus may be of any type of existing heating apparatus.
Wherein prior to the allocation of energy consumption, further comprising, setting a priority according to the type of electricity used.
The electricity utilization types comprise the following types of household electricity utilization, general industrial and commercial electricity utilization, large industrial electricity utilization and the like.
Specifically, the resident life electricity utilization priority is guaranteed, in this embodiment, the resident life electricity utilization is set to the highest priority, and the rest of the electricity utilization can be set to the lower priority sequentially or according to actual conditions.
It should be noted that the priority is set or adjusted by a worker according to actual situations, and the specific priority of the electricity type is not limited herein.
And before the starting and stopping of the heating equipment are controlled, subtracting the real-time power of the household electricity from the household power to obtain the residual load power, and starting and stopping the heating equipment according to the set priority and the real-time power of the household electricity.
Wherein one or more users correspond to one heating device, or one or more users correspond to a plurality of different heating devices, respectively.
For example, if the heating demand of the user is high priority and is simultaneously power for residents, if the MCU control circuit module 102 detects and analyzes that the actual power of the domestic electricity exceeds the specified threshold, a command to stop the operation of the specified heating equipment is issued. Specifically, the corresponding heating equipment with the largest actual power can be stopped.
And meanwhile, taking the user electricity consumption data corresponding to the life electricity consumption actual power exceeding the specified threshold value as abnormal electricity consumption data.
Preferably, when the MCU control circuit module 102 may also detect the real-time power of a resident, if the real-time power of the resident exceeds the specified threshold for up to the specified number of times, the operation of the heating equipment of the resident is cut off, and step S230 is performed.
When the MCU control circuit module 102 detects that the real-time power of electricity of a resident exceeds the specified threshold once, step S230 may still be executed.
As another embodiment, the heating equipment is started and stopped according to the set priority level and the residual load power.
Specifically, if the heating demand of the user is high priority and is simultaneously power for residents, if the MCU control circuit module 102 detects and analyzes that the remaining power exceeds a specified threshold, a command to stop the operation of the heating apparatus is issued. And specifically stopping the corresponding heating equipment with the largest electric actual power. Specifically, user electricity data corresponding to the actual power of the domestic electricity exceeding a specified threshold is used as abnormal electricity data.
Step S230: after the heating equipment is controlled to start and stop, the electricity consumption data is analyzed to detect the stolen electricity.
Specifically, the method and the device can analyze the electricity consumption data according to the collected total energy consumption of the user, so that the user is detected to be stolen.
Wherein step S230 specifically includes the following sub-steps:
step S2301: historical electricity utilization data and historical stolen electricity user data of a user are obtained.
The power of the detected user increases the power of the user due to some abnormal reason before a period of time, and the abnormal power of the user is considered as the power-stolen data if the power of the user is not the power of the user. Wherein the historical electricity usage data is electricity usage data that was detected a period of time before the user.
Step S2302: and analyzing the historical electricity utilization data and the abnormal electricity utilization data of the user, and determining the abnormal index of the user.
Specifically, by means of normal distribution, the repeated abnormal indexes in the historical electricity utilization data and the abnormal electricity utilization data of the user are checked, wherein the abnormal indexes can be one or more, and particularly can be the electricity utilization proportion of the user on a holiday, the electricity consumption ratio of the user on a month, the electricity consumption discrete coefficient of the user and the like.
Step S2303: and processing the abnormal indexes, comparing the processed abnormal indexes with the stolen user indexes, and judging whether the abnormal electric data are stolen electric data or not.
Specifically, different weights Kn are given to the abnormality indexes, k=0.5 to 2, n=1, 2.
The weights of the one or more abnormality indicators are accumulated K, where k=k1+k2+. KN.
Further, the stolen electricity user index in the historical stolen electricity user data is obtained, the stolen electricity user index comprises but is not limited to a holiday electricity consumption proportion of a user, a month electricity quantity ratio of the user, a discrete electricity quantity coefficient of the user and the like, and the weight accumulation P of the stolen electricity user index is determined.
If the weight accumulation K is greater than or equal to P, the abnormal electricity consumption data is considered to be stolen electricity data, and step S240 is executed.
If the weight accumulation K is smaller than P, the abnormal electricity consumption data is considered to be caused by the user, and the situation that electricity is stolen does not exist.
As another embodiment, the historical stolen electricity user data is any one user except the detected user, the steps are performed based on the historical data of the detected user and the stolen electricity user data of any user, and the accuracy of the comparison can be further enhanced by comparing the detected user with other users.
In still another embodiment, after the comparison between the user a and the self-electricity-stealing data is obtained in step S230, the historical data of the user a is compared with the electricity-stealing user data of any one of the users except the detected user, wherein the historical electricity-stealing user data is replaced by the historical electricity-stealing user data of any one of the users except the detected user, the comparison can be still implemented in steps S2301-S2303, the detection results obtained in two times are compared, whether the detection results obtained in two times are the same is checked, if so, the abnormal electricity-stealing data is regarded as the electricity-stealing data, step S240 is executed, and otherwise, the flow exits. The embodiment repeatedly detects the stolen electricity of the user A, and increases the accuracy of the stolen electricity detection.
Step S240: and controlling the starting and stopping of the heating equipment again according to the result of the electricity larceny detection.
Specifically, in step S220, when the user is considered to have abnormal electricity data, the operation of the heating apparatus is stopped.
In step S240, if it is detected in step S230 that the abnormal electricity consumption data is stolen electricity data, if the user is stolen electricity data, a cancel command to stop the operation of the heating equipment is issued, and the heating equipment is made to continue to operate.
If abnormal electricity consumption data is detected not to be the stolen electricity data, a normal execution command for stopping the operation of the heating equipment is sent out, and the operation of the heating equipment is thoroughly stopped.
The application has the following beneficial effects:
the temperature controller can be controlled in a wireless communication mode, wiring is not needed, and the novel building and the old building are suitable for the new building and the old building. Meanwhile, the device can meet life and reality, has accurate control on the temperature controller, and enhances the experience of a user in heating.
Although the examples referred to in the present application are described for illustrative purposes only and not as limitations on the present application, variations, additions and/or deletions to the embodiments may be made without departing from the scope of the application.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. The electric heating metering method is characterized by comprising the following steps of:
acquiring data information of a heating user;
analyzing data information of a heating user and controlling starting and stopping of heating equipment;
after the heating equipment is controlled to start and stop, the electricity utilization data is detected to be stolen;
controlling the starting and stopping of the heating equipment again according to the result of the electricity larceny detection;
analyzing data information of a heating user, controlling starting and stopping of heating equipment, wherein the starting and stopping of the heating equipment comprise detecting the power consumption real-time power of a certain resident, and cutting off the operation of the heating equipment of the user if the power consumption real-time power of the resident exceeds a specified threshold value for a specified number of times;
the method for detecting the stolen electricity of the electricity consumption data specifically comprises the following substeps:
step S1, acquiring historical electricity utilization data of a user and historical stolen electricity user data;
s2, analyzing historical electricity utilization data and abnormal electricity utilization data of a user, and determining abnormal indexes of the user;
s3, processing the abnormal indexes, comparing the processed abnormal indexes with the stolen user indexes, and judging whether the abnormal electric consumption data are stolen electric consumption data or not;
after steps S1-S3 are executed, steps S1-S3 are executed again, at this time, the historical electricity consumption data of the user is compared with the stolen electricity user data of any one user except the detected user, wherein the compared historical stolen electricity user data is replaced by the historical stolen electricity user data of any one user except the detected user, the detection results obtained by executing steps S1-S3 twice are compared, whether the results of the two stolen electricity detection are the same or not is checked, and if the results are the same, the abnormal electricity consumption data is regarded as the stolen electricity data.
2. An electric heating metering method as claimed in claim 1, further comprising, prior to the analysis of the data information, setting a priority of heating demand.
3. An electric heating metering method as claimed in claim 1 wherein prior to the distribution of energy consumption further comprising setting a priority according to the type of electricity used.
4. An electric heating metering method as claimed in claim 3 wherein domestic electricity is set to the highest priority.
5. An electric heating metering method as claimed in claim 2 or 3, wherein before controlling the start-stop of the heating equipment, the household power is subtracted from the real-time power of the domestic electricity to obtain the residual load power, and the start-stop of the heating equipment is performed according to the set priority and the residual load power.
6. A method of metering electric heating as claimed in claim 2 or 3 wherein the heating apparatus is turned on and off in response to the priority level set and the real-time power of the electricity for life.
7. The electric heating meter is characterized by comprising a detection circuit module, a power carrier module, a heating equipment control module and an MCU control circuit module;
the detection circuit module is used for detecting total energy consumption information flowing through an electric heating resident in real time and transmitting the data information to the MCU control circuit module;
the MCU control circuit module is used for receiving the data information fed back by the detection circuit module and the data information sent by the power carrier module, analyzing the received data and sending a start-stop command to the power carrier module according to the analyzed result;
the power carrier module is used for analyzing the signals transmitted by the heating equipment and sending the signals to the MCU control circuit module for data processing; meanwhile, receiving a start-stop command sent by the MCU control circuit module, converting signals, coupling the signals to a power line, and sending the start-stop command issued by the MCU control circuit module to the heating equipment control module to start-stop operation of heating equipment;
the MCU control circuit module is used for analyzing data information of a heating user and controlling the starting and stopping of heating equipment, wherein the MCU control circuit module is used for detecting the power consumption real-time power of a certain resident, and if the power consumption real-time power of the resident exceeds a specified threshold value for a specified number of times, the operation of the heating equipment of the user is cut off;
the MCU control circuit module also detects the stolen electricity of the electricity consumption data, and specifically comprises the following substeps:
step S1, acquiring historical electricity utilization data of a user and historical stolen electricity user data;
s2, analyzing historical electricity utilization data and abnormal electricity utilization data of a user, and determining abnormal indexes of the user;
s3, processing the abnormal indexes, comparing the processed abnormal indexes with the stolen user indexes, and judging whether the abnormal electric consumption data are stolen electric consumption data or not;
after steps S1-S3 are executed, steps S1-S3 are executed again, at this time, the historical electricity consumption data of the user is compared with the stolen electricity user data of any one user except the detected user, wherein the compared historical stolen electricity user data is replaced by the historical stolen electricity user data of any one user except the detected user, the detection results obtained by executing steps S1-S3 twice are compared, whether the results of the two stolen electricity detection are the same or not is checked, and if the results are the same, the abnormal electricity consumption data is regarded as the stolen electricity data.
8. An electric heating meter as set forth in claim 7 further comprising a power circuit module for powering the MCU control circuit module.
9. The electric heating meter of claim 7, wherein the heating device control module is a thermostat, an ac contactor, or a power module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110171554.8A CN112986673B (en) | 2021-02-08 | 2021-02-08 | Electric heating metering method and electric heating meter |
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| CN202110171554.8A CN112986673B (en) | 2021-02-08 | 2021-02-08 | Electric heating metering method and electric heating meter |
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| CN112986673B true CN112986673B (en) | 2023-07-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3005228B1 (en) * | 2013-04-30 | 2016-11-25 | Electricite De France | COMMUNICATION INTERFACE BETWEEN EQUIPMENT AND A FLUID COUNTING SYSTEM |
| CN105207222B (en) * | 2015-09-17 | 2017-10-24 | 国网天津节能服务有限公司 | A kind of intelligent electric power load mixing system and method |
| CN206113116U (en) * | 2016-10-21 | 2017-04-19 | 天津中德应用技术大学 | Automatic intelligence electricity ground warm color tone orchestration that stops function that opens has based on WIFI |
| CN106780112A (en) * | 2016-11-28 | 2017-05-31 | 国网山东省电力公司济宁供电公司 | Electric service interactive system and method |
| CN109001529B (en) * | 2018-06-12 | 2020-10-27 | 北京智芯微电子科技有限公司 | Distributed electric heating metering and collecting method and system |
| CN110701671B (en) * | 2019-10-11 | 2021-06-08 | 张晓菊 | Electric heating control system based on power line carrier communication and working method |
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