A power data acquisition and management system

Abstract

The invention discloses an electric energy data acquisition and management system, comprising: a data acquisition module, the data acquisition module is used to acquire the electric energy data of an energy storage power source in a marked time period within a cycle; a data analysis module, the data analysis module is used to analyze the electric energy data and generate a determination signal; a management platform, the management platform is used to receive the determination signal; an alarm module, the alarm module is used to receive an energy storage power source power usage alarm execution command and a target device power usage alarm execution command; the invention can effectively help managers determine whether the energy storage power source power usage newly obtained in the marked time period is maintained at a daily average level, and feed back the result to the manager in a timely manner, which helps the manager to understand the use of the energy storage power source in a timely manner; the invention can quickly locate the cause of the abnormal use of the energy storage power source power, thereby helping managers to make corresponding countermeasures.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition management systems, and in particular to an electric energy data acquisition management system. Background Art

[0002] Electric energy refers to the ability to use electricity in various forms to do work. Electric energy is both an economical, practical, clean and easy to control and convert form of energy. It is also a special product provided by the power sector to electricity users with the quality guaranteed by the three parties of generation, supply and use. It also has several characteristics of products. It is the main driving force for the development of science and technology and the leap of the people's economy. Electric energy plays a significant role in our lives.

[0003] Chinese patent number CN115940959B discloses a low-power electric energy data acquisition and management system, which includes: a data acquisition module, an adaptive segmentation module, an abnormality degree analysis module, a determination module, a similarity analysis module, a similarity insertion update module and a compression storage module. The following steps can be implemented through the cooperation between these modules: acquiring electric energy data sets through sensors and adaptively segmenting them; performing abnormality degree analysis on the electric energy data sets; determining the abnormality degree of the data; performing similarity analysis on the electric energy data after the target sliding window and the target sliding window; performing similarity insertion update on the electric energy data sets; and compressing and storing the electric energy similar data sets.

[0004] However, in the prior art, after the electric energy data is collected, the user cannot intuitively feel the use of electric energy, nor can the specific use of electric energy be accurately known, so that corresponding planning cannot be made. Summary of the invention

[0005] The purpose of the present invention is to provide an electric energy data acquisition and management system to solve the technical problems in the above background.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] An electric energy data collection and management system, comprising:

[0008] A data acquisition module, the data acquisition module is used to collect the electric energy data of the energy storage power supply in the marked time period within the cycle;

[0009] Among them, the power data includes: the power consumption of the energy storage power supply and the power consumption of each device in the energy storage power supply;

[0010] A data analysis module, the data analysis module is used to analyze the electric energy data and generate a determination signal, the determination signal includes: a normal power usage signal of the energy storage power supply, an abnormal power usage signal of the energy storage power supply, a normal power usage signal of the target device, and an abnormal power usage signal of the target device;

[0011] A management platform, the management platform is used to receive the determination signal, and after receiving the abnormal power usage signal of the energy storage power supply, the management platform sends the energy storage power usage alarm execution command to the alarm module, and after receiving the abnormal power usage signal of the target device, the management platform sends the target device power usage alarm execution command to the alarm module;

[0012] An alarm module is used to receive an energy storage power usage alarm execution command and a target device power usage alarm execution command. After receiving the energy storage power usage alarm execution command, the alarm module sends abnormal power usage analysis data to the administrator's mobile phone terminal. After receiving the target device power usage alarm execution command, the alarm module sends an abnormal target device power usage reminder to the administrator's mobile phone terminal.

[0013] As a further solution of the present invention: the specific steps of analyzing the electric energy data are:

[0014] Step 1: Analyze the power data based on the power consumption of the energy storage power source, and generate a normal power consumption signal of the energy storage power source or an abnormal power consumption signal of the energy storage power source;

[0015] Step 2: Analyze the power data based on the power usage of the device, and generate a normal power usage signal of the target device or an abnormal power usage signal of the target device.

[0016] As a further solution of the present invention: the specific analysis steps for analyzing the electric energy data based on the electric energy usage of the energy storage power supply are:

[0017] Step 1: Sum and average the power consumption of all energy storage power supplies in the marked time period within the cycle to obtain the average power consumption of the energy storage power supply, and mark the average power consumption of the energy storage power supply as

[0018] Step 2: Calculate the difference between the newly obtained energy storage power supply usage during the marked period and the average energy storage power supply usage to obtain the power difference, and mark the power difference as X;

[0019] Step 3: Compare and analyze the power difference X with the power difference threshold to generate a normal power usage signal of the energy storage power supply or an abnormal power usage signal of the energy storage power supply.

[0020] As a further solution of the present invention: the method for comparing and analyzing the power difference value X and the power difference threshold value is:

[0021] If the power difference X is less than or equal to the power difference threshold, a signal indicating that the power usage of the energy storage power source is normal is generated, and the signal indicating that the power usage of the energy storage power source is normal is sent to the management platform;

[0022] If the power difference X>power difference threshold, an abnormal power usage signal of the energy storage power supply is generated, and the abnormal power usage signal of the energy storage power supply is sent to the management platform.

[0023] As a further solution of the present invention: the specific analysis steps for analyzing the power data based on the power consumption of the equipment are:

[0024] Step 1: Calculate the difference in the percentage of power usage of the target device, and calculate the target device usage parameter M based on the difference in the percentage of power usage of the target device;

[0025] Step 2: Compare and analyze the target device usage parameter M with the device usage parameter threshold to generate a target device power usage normal signal or a target device power usage abnormal signal.

[0026] As a further solution of the present invention: the specific method for calculating the target device usage parameter M is:

[0027] Step 1: Obtain the power usage ratio of the target device according to the power usage ratio of all devices in the marked time period in the target device within the energy storage power usage;

[0028] Step 2: Sum and average the power usage percentage of all target devices in the marked period within the cycle to obtain the average power usage percentage of the target devices, and mark the average power usage percentage of the target devices as

[0029] Step 3: Record the number of times the abnormal power usage signal of the energy storage power source is generated in the marked period within the cycle, and mark the number of abnormal power usage signals of the energy storage power source as n;

[0030] Step 4: Calculate the difference between the target device power usage ratio when the energy storage power usage abnormal signal is generated in the marked period and the average target device power usage ratio to obtain the target device power usage ratio difference, and mark the target device power usage ratio differences obtained multiple times in the marked time period as b1, b2, b3...b z ;

[0031] Step 5: Through the formula: M = J × (n × ∑b i ) 2 , obtain the target device usage parameter M, where J is a preset scale factor, i=1, 2, 3, ..., z.

[0032] As a further solution of the present invention: the method for comparing and analyzing the target device usage parameter M with the device usage parameter threshold is:

[0033] If the target device usage parameter M is less than or equal to the device usage parameter threshold, a target device power usage normal signal is generated, and the target device power usage normal signal is sent to the management platform;

[0034] If the target device usage parameter M>the device usage parameter threshold, a target device power usage abnormality signal is generated, and the target device power usage abnormality signal is sent to the management platform.

[0035] As a further solution of the present invention: the abnormal power usage analysis data includes but is not limited to: the energy storage power usage when the abnormal power storage power usage signal is generated, the device power usage of the target device, the target device power usage ratio, and the energy storage power usage average value and the target device power usage ratio of the calibration period when the abnormal power storage power usage signal is generated.

[0036] Beneficial effects of the present invention:

[0037] (1) The present invention can effectively help managers determine whether the power usage of the newly acquired energy storage power source during the marked period is maintained at the daily average level, and promptly feed back the results to the managers, which helps managers to understand the usage of the energy storage power source in a timely manner;

[0038] (2) The present invention can effectively help managers know whether the target device is the main cause when the energy storage power supply uses abnormal power, and can quickly locate the cause of the abnormal energy storage power supply usage, thereby helping managers to take corresponding countermeasures. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] Figure 1 It is a schematic diagram of the system of the present invention;

[0041] Figure 2 It is a diagram of the steps of analyzing electric energy data in the present invention. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Embodiment 1:

[0044] See also Figure 1 , Figure 2 As shown, an electric energy data collection and management system according to an embodiment of the present invention includes:

[0045] The data acquisition module is used to collect the electric energy data of the energy storage power supply in the marked time period within the cycle;

[0046] Among them, the power data includes: the power consumption of the energy storage power supply and the power consumption of each device in the energy storage power supply;

[0047] The cycles include but are not limited to: seven days, half a month, one month;

[0048] Marking time period: a fixed time period every day, such as 09:00-10:00;

[0049] The length of the marking session includes, but is not limited to: one hour, six hours, twelve hours;

[0050] The data analysis module is used to analyze the electric energy data and generate a determination signal, which includes: a normal energy storage power usage signal, an abnormal energy storage power usage signal, a normal target device power usage signal, and an abnormal target device power usage signal. The specific analysis steps are as follows:

[0051] Step 1: Analyze the power data based on the power consumption of the energy storage power source, and generate a normal power consumption signal of the energy storage power source or an abnormal power consumption signal of the energy storage power source. The specific analysis steps are as follows:

[0052] D1: Sum and average the power consumption of all energy storage power supplies in the marked period within the cycle to obtain the average power consumption of the energy storage power supply, and mark the average power consumption of the energy storage power supply as

[0053] D2: Calculate the difference between the newly obtained energy storage power usage during the marked period and the average energy storage power usage to obtain the power difference, and mark the power difference as X;

[0054] D3: Compare and analyze the power difference X with the power difference threshold;

[0055] If the power difference X is less than or equal to the power difference threshold, it is determined that the power usage of the newly acquired energy storage power source during the marked period is maintained at the daily average level, a normal power usage signal of the energy storage power source is generated, and the normal power usage signal of the energy storage power source is sent to the management platform;

[0056] If the power difference X>power difference threshold, it is determined that the power usage of the newly acquired energy storage power source during the marked period exceeds or is lower than the daily average level, an abnormal power usage signal of the energy storage power source is generated, and the abnormal power usage signal of the energy storage power source is sent to the management platform;

[0057] Step 2: Analyze the power data based on the power usage of the device, and generate a normal power usage signal of the target device or an abnormal power usage signal of the target device. The specific analysis steps are as follows:

[0058] E1: Obtain the power usage ratio of the target device according to the ratio of the power usage of all devices in the marked time period in the cycle to the power usage of the energy storage power supply;

[0059] E2: Sum and average the power usage percentages of all target devices in the marked period within the cycle to obtain the average power usage percentage of the target devices, and mark the average power usage percentage of the target devices as

[0060] E3: Record the number of times the abnormal power usage signal of the energy storage power source is generated in the marked period within the cycle, and mark the number of abnormal power usage signals of the energy storage power source as n;

[0061] E4: Calculate the difference between the target device power usage ratio when the abnormal signal of energy storage power usage is generated in the marked period and the average target device power usage ratio to obtain the target device power usage ratio difference, and mark the target device power usage ratio differences obtained multiple times in the marked period as b1, b2, b3...b z ;

[0062] E5: Through the formula: M = J × (n × ∑b i ) 2 , obtain the target device usage parameter M, where J is a preset scale factor, i=1, 2, 3, ..., z;

[0063] E6: Compare and analyze the target device usage parameter M with the device usage parameter threshold;

[0064] If the target device usage parameter M ≤ the device usage parameter threshold, it means that the target device is not the main cause of the abnormal power usage signal of the energy storage power supply during the marking period, and a target device power usage normal signal is generated and sent to the management platform;

[0065] If the target device usage parameter M> the device usage parameter threshold, it means that the target device is the main reason for the generation of the abnormal power usage signal of the energy storage power supply during the marking period, and the target device power usage abnormal signal is generated and sent to the management platform;

[0066] The management platform is used to receive the determination signal, which includes: a normal energy storage power usage signal, an abnormal energy storage power usage signal, a normal target device power usage signal, and an abnormal target device power usage signal. After receiving the abnormal energy storage power usage signal, the management platform sends an energy storage power usage alarm execution command to the alarm module. After receiving the abnormal target device power usage signal, the management platform sends a target device power usage alarm execution command to the alarm module.

[0067] The alarm module is used to receive the energy storage power supply usage alarm execution command and the target device usage alarm execution command;

[0068] When the alarm module receives the energy storage power supply usage alarm execution command, it sends the abnormal power usage analysis data to the manager's mobile terminal;

[0069] The abnormal power usage analysis data includes but is not limited to: the power usage of the energy storage power supply when the abnormal power usage signal of the energy storage power supply is generated, the power usage of the target device, the power usage ratio of the target device, and the average power usage of the energy storage power supply in the calibration period when the abnormal power usage signal of the energy storage power supply is generated. Average power usage of target devices

[0070] When the alarm module receives the target device power usage alarm execution command, it sends the target device power usage abnormality reminder to the administrator's mobile terminal;

[0071] Embodiment 2:

[0072] Based on the first embodiment, the working method of a power data acquisition and management system module described in the embodiment of the present invention includes:

[0073] Step 1: Obtain the power data of the energy storage power supply in the marked time period within the cycle through the data acquisition module;

[0074] Among them, the power data includes: the power consumption of the energy storage power supply and the power consumption of each device in the energy storage power supply;

[0075] The cycles include but are not limited to: seven days, half a month, one month;

[0076] Marking time period: a fixed time period every day, such as 09:00-10:00;

[0077] The length of the marking session includes, but is not limited to: one hour, six hours, twelve hours;

[0078] Step 2: Analyze the electric energy data through the data analysis module and generate a determination signal. The determination signal includes: a normal energy storage power usage signal, an abnormal energy storage power usage signal, a normal target device power usage signal, and an abnormal target device power usage signal. The specific analysis method is as follows:

[0079] F1: Sum and average the power consumption of all energy storage power supplies in the marked period within the cycle to obtain the average power consumption of the energy storage power supply, and mark the average power consumption of the energy storage power supply as

[0080] F1: Calculate the difference between the newly obtained energy storage power usage and the average energy storage power usage during the marked period, obtain the power difference, and mark the power difference as X;

[0081] F1: Compare and analyze the power difference X with the power difference threshold;

[0082] If the power difference X is less than or equal to the power difference threshold, it is determined that the power usage of the newly acquired energy storage power source during the marked period is maintained at the daily average level, a normal power usage signal of the energy storage power source is generated, and the normal power usage signal of the energy storage power source is sent to the management platform;

[0083] If the power difference X>power difference threshold, it is determined that the power usage of the newly acquired energy storage power source during the marked period exceeds or is lower than the daily average level, an abnormal power usage signal of the energy storage power source is generated, and the abnormal power usage signal of the energy storage power source is sent to the management platform;

[0084] F1: Obtain the power usage ratio of the target device according to the ratio of the power usage of all devices in the marked period in the target device within the power usage of the energy storage power supply;

[0085] F1: Sum and average the power usage percentages of all target devices in the marked time period within the cycle to obtain the average power usage percentage of the target devices, and mark the average power usage percentage of the target devices as

[0086] F1: Record the number of times the abnormal power usage signal of the energy storage power source is generated in the marked period within the cycle, and mark the number of abnormal power usage signals of the energy storage power source as n;

[0087] F1: Calculate the difference between the target device power usage ratio when the energy storage power usage abnormal signal is generated in the marked period and the average target device power usage ratio to obtain the target device power usage ratio difference, and mark the target device power usage ratio differences obtained multiple times in the marked period as b1, b2, b3...b z ;

[0088] F1: Through the formula: M = J × (n × ∑b i ) 2 , obtain the target device usage parameter M, where J is a preset scale factor, i=1, 2, 3, ..., z;

[0089] F1: Compare and analyze the target device usage parameter M with the device usage parameter threshold;

[0090] If the target device usage parameter M ≤ the device usage parameter threshold, it means that the target device is not the main cause of the abnormal power usage signal of the energy storage power supply during the marking period, and a target device power usage normal signal is generated and sent to the management platform;

[0091] If the target device usage parameter M> the device usage parameter threshold, it means that the target device is the main reason for the generation of the abnormal power usage signal of the energy storage power supply during the marking period, and the target device power usage abnormal signal is generated and sent to the management platform;

[0092] Step 3: Receive the determination signal through the management platform, and send the energy storage power usage alarm execution command or the target device usage alarm execution command to the alarm module. After the management platform receives the energy storage power usage abnormality signal, it sends the energy storage power usage alarm execution command to the alarm module. After the management platform receives the target device usage abnormality signal, it sends the target device usage alarm execution command to the alarm module.

[0093] Step 4: receiving the energy storage power supply usage alarm execution command and the target device usage alarm execution command through the alarm module;

[0094] When the alarm module receives the energy storage power supply usage alarm execution command, it sends the abnormal power usage analysis data to the manager's mobile terminal;

[0095] The abnormal power usage analysis data includes but is not limited to: the power usage of the energy storage power supply when the abnormal power usage signal of the energy storage power supply is generated, the power usage of the target device, the power usage ratio of the target device, and the average power usage of the energy storage power supply in the calibration period when the abnormal power usage signal of the energy storage power supply is generated. Average power usage of target devices

[0096] When the alarm module receives the target device power usage alarm execution command, it sends the target device power usage abnormality reminder to the administrator's mobile terminal.

[0097] The working principle of the present invention includes: a data acquisition module, the data acquisition module is used to collect the electric energy data of the energy storage power supply in the marked time period within the cycle, and the electric energy data includes: the energy storage power supply usage power and the equipment usage power of each equipment in the energy storage power supply; a data analysis module, the data analysis module is used to analyze the electric energy data and generate a determination signal, the determination signal includes: a normal energy storage power usage signal, an abnormal energy storage power usage signal, a normal target equipment usage signal, and an abnormal target equipment usage signal; a management platform, the management platform is used to receive the determination signal, and after the management platform receives the abnormal energy storage power usage signal, the management platform sends the energy storage power usage alarm execution command to the alarm module, and after the management platform receives the abnormal target equipment usage signal, the management platform sends the target equipment usage alarm execution command to the alarm module; an alarm module, the alarm module is used to receive the energy storage power usage alarm execution command and the target equipment usage alarm execution command, after the alarm module receives the energy storage power usage alarm execution command, the abnormal usage power analysis data is sent to the manager's mobile phone terminal, after the alarm module receives the target equipment usage alarm execution command, the target equipment usage abnormal reminder is sent to the manager's mobile phone terminal.

[0098] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An electric energy data collection and management system, characterized in that: include: A data acquisition module, the data acquisition module is used to collect the electric energy data of the energy storage power supply in the marked time period within the cycle; Among them, the power data includes: the power consumption of the energy storage power supply and the power consumption of each device in the energy storage power supply; A data analysis module, the data analysis module is used to analyze the electric energy data and generate a determination signal, the determination signal includes: a normal power usage signal of the energy storage power supply, an abnormal power usage signal of the energy storage power supply, a normal power usage signal of the target device, and an abnormal power usage signal of the target device; A management platform, the management platform is used to receive the determination signal, and after receiving the abnormal power usage signal of the energy storage power supply, the management platform sends the energy storage power usage alarm execution command to the alarm module, and after receiving the abnormal power usage signal of the target device, the management platform sends the target device power usage alarm execution command to the alarm module; An alarm module is used to receive an energy storage power usage alarm execution command and a target device power usage alarm execution command. After receiving the energy storage power usage alarm execution command, the alarm module sends abnormal power usage analysis data to the administrator's mobile phone terminal. After receiving the target device power usage alarm execution command, the alarm module sends an abnormal target device power usage reminder to the administrator's mobile phone terminal.

2. The electric energy data acquisition and management system according to claim 1, characterized in that: The specific steps for analyzing electric energy data are as follows: Step 1: Analyze the power data based on the power consumption of the energy storage power source, and generate a normal power consumption signal of the energy storage power source or an abnormal power consumption signal of the energy storage power source; Step 2: Analyze the power data based on the power usage of the device, and generate a normal power usage signal of the target device or an abnormal power usage signal of the target device.

3. The electric energy data acquisition and management system according to claim 2, characterized in that: The specific analysis steps for analyzing the power data based on the power consumption of energy storage power supply are as follows: Step 1: Sum and average the power consumption of all energy storage power supplies in the marked time period within the cycle to obtain the average power consumption of the energy storage power supply, and mark the average power consumption of the energy storage power supply as Step 2: Calculate the difference between the newly obtained energy storage power supply usage during the marked period and the average energy storage power supply usage to obtain the power difference, and mark the power difference as X; Step 3: Compare and analyze the power difference X with the power difference threshold to generate a normal power usage signal of the energy storage power supply or an abnormal power usage signal of the energy storage power supply.

4. The electric energy data acquisition and management system according to claim 3, characterized in that: The method for comparing and analyzing the power difference X with the power difference threshold is as follows: If the power difference X is less than or equal to the power difference threshold, a signal indicating that the power usage of the energy storage power source is normal is generated, and the signal indicating that the power usage of the energy storage power source is normal is sent to the management platform; If the power difference X>power difference threshold, an abnormal power usage signal of the energy storage power supply is generated, and the abnormal power usage signal of the energy storage power supply is sent to the management platform.

5. The electric energy data acquisition and management system according to claim 2, characterized in that: The specific analysis steps for analyzing power data based on the power consumption of the equipment are as follows: Step 1: Calculate the difference in the percentage of power usage of the target device, and calculate the target device usage parameter M based on the difference in the percentage of power usage of the target device; Step 2: Compare and analyze the target device usage parameter M with the device usage parameter threshold to generate a target device power usage normal signal or a target device power usage abnormal signal.

6. The electric energy data acquisition and management system according to claim 5, characterized in that: The specific method for calculating the target device usage parameter M is: Step 1: Obtain the power usage ratio of the target device according to the ratio of the power usage of all devices in the marked time period in the cycle to the power usage of the energy storage power supply; Step 2: Sum and average the power usage percentage of all target devices in the marked period within the cycle to obtain the average power usage percentage of the target devices, and mark the average power usage percentage of the target devices as Step 3: Record the number of times the abnormal power usage signal of the energy storage power source is generated in the marked period within the cycle, and mark the number of abnormal power usage signals of the energy storage power source as n; Step 4: Calculate the difference between the target device power usage ratio when the abnormal signal of energy storage power usage is generated in the marked period and the average target device power usage ratio to obtain the target device power usage ratio difference, and mark the target device power usage ratio differences obtained multiple times in the marked period as b1, b2, b3...b z ; Step 5: Through the formula: M = J × (n × ∑b i ) 2 , obtain the target device usage parameter M, where J is a preset scale factor, i=1, 2, 3, ..., z.

7. The electric energy data acquisition and management system according to claim 5, characterized in that: The method for comparing and analyzing the target device usage parameter M with the device usage parameter threshold is as follows: If the target device usage parameter M is less than or equal to the device usage parameter threshold, a target device power usage normal signal is generated, and the target device power usage normal signal is sent to the management platform; If the target device usage parameter M>the device usage parameter threshold, a target device power usage abnormality signal is generated, and the target device power usage abnormality signal is sent to the management platform.

8. The electric energy data acquisition and management system according to claim 1, characterized in that: The abnormal power usage analysis data includes but is not limited to: the energy storage power usage when the abnormal power storage power usage signal is generated, the device power usage of the target device, the target device power usage ratio, and the energy storage power usage average value and the target device power usage ratio in the calibration period when the abnormal power storage power usage signal is generated.

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