A method for collecting energy data, a method for constructing an energy balance diagram and a device

Abstract

The present application provides a method for collecting energy data, a method and device for constructing an energy balance diagram, the collection method comprising: upon receiving a data request from a device for constructing an energy balance diagram, obtaining first data through an enterprise structure system; while obtaining the first data, obtaining second data according to energy indicators pre-configured by an energy-consuming object; splicing the first data and the second data to obtain third data, and reporting the third data to a device for constructing an energy balance diagram according to a preset period. The construction method comprises: receiving the third data reported by a device for collecting energy data, obtaining fourth data after data processing the third data; and constructing an energy balance diagram according to the fourth data. The technical solution provided by the present application can be used to obtain energy data through an enterprise structure system and report the energy data to a device for constructing an energy balance diagram in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting.

Description

Technical Field

[0001] The present application relates to the technical field of energy management, and in particular to a method for collecting energy data, and a method and device for constructing an energy balance diagram. Background Art

[0002] In the production process of an enterprise, it is an important link to energy conservation and consumption reduction to do a good job in energy balance. Energy balance is a series of energy flow processes in the production and operation process of an enterprise, including input energy, intermediate conversion process, output energy, etc. Through the construction of energy balance, it is possible to grasp the energy consumption status of the enterprise, understand the energy consumption level of the enterprise, find out the energy consumption problems of the enterprise, find out the energy saving potential, and calculate the energy saving effect of the enterprise.

[0003] At present, the process of building enterprise energy balance mostly adopts manual data reporting and uploading for subsequent data analysis. Since the process of uploading data requires manual participation, the authenticity and validity of the reported data are difficult to guarantee, and it is time-consuming and laborious. In addition, the data collection mode is rigid, which makes it difficult to adapt to the enterprise energy management process in different scenarios. The lag in obtaining data makes it difficult to flexibly analyze and display the real-time energy balance relationship. Therefore, how to improve the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting has become an urgent problem to be solved. Summary of the invention

[0004] In view of this, the purpose of the present application is to provide a method for collecting energy data, a method and device for constructing an energy balance diagram, which can obtain energy data through an enterprise structure system and report the energy data to a device for constructing an energy balance diagram in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting.

[0005] This application mainly includes the following aspects:

[0006] In a first aspect, an embodiment of the present application provides a method for collecting energy data, which is applied to an energy data collection device. The method includes:

[0007] Upon receiving a data request from a device for constructing an energy balance diagram, first data is acquired through an enterprise structure system, wherein the enterprise structure system is a system including a plurality of energy-consuming objects in an enterprise and hierarchical relationships between the energy-consuming objects;

[0008] While acquiring the first data, acquiring second data according to the energy index pre-configured by the energy-consuming object;

[0009] The first data and the second data are spliced ​​to obtain third data, and the third data is reported to a construction device for an energy balance diagram according to a preset period.

[0010] Further, the enterprise structure system is constructed through the following steps, including:

[0011] Get multiple energy-consuming objects;

[0012] Determining the energy consumption level of each energy consumption object according to the subordinate relationship between the multiple energy consumption objects;

[0013] An enterprise structure system is constructed according to the multiple energy-consuming objects and the energy-consuming level at which each energy-consuming object is located.

[0014] Further, the third data is determined by the following steps, including:

[0015] The second data is concatenated with the first data according to a preset encoding rule to obtain third data, wherein the length of the third data is the sum of the lengths of the first data and the second data.

[0016] In a second aspect, an embodiment of the present application further provides a method for constructing an energy balance diagram, which is applied to a device for constructing an energy balance diagram, and the method comprises:

[0017] Receiving third data reported by an energy data collection device, and obtaining fourth data after performing data processing on the third data;

[0018] An energy balance diagram is constructed according to the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow direction of energy and the loss of energy during the use and circulation process.

[0019] Furthermore, an energy balance diagram is constructed through the following steps, including:

[0020] Based on the enterprise structure system, the energy flow process is divided into N energy links, where N is a positive integer;

[0021] For each energy link, determine the preset rule corresponding to the energy link, and calculate the fourth data according to the preset rule of the energy link to obtain the energy amount of the energy link;

[0022] For each energy link, determine the energy loss of the energy link according to the energy amount of the energy link;

[0023] An energy balance diagram is constructed based on the determined energy loss in each energy link.

[0024] Furthermore, for each energy link, the energy loss is determined by the following steps, including:

[0025] The energy loss of the energy link is determined by the input, output and discount coefficient of the energy link, wherein the input of the energy link is the output of the previous energy link of the energy link, and the output of the energy link is the input of the next energy link of the energy link.

[0026] Furthermore, the construction method further includes:

[0027] According to the energy balance diagram, the energy loss link is determined and the cause of energy loss is located.

[0028] In a third aspect, an embodiment of the present application further provides an energy data collection device, the collection device comprising:

[0029] A first acquisition module is used to acquire first data through an enterprise structure system when receiving a data request from a device for constructing an energy balance diagram, wherein the enterprise structure system is a system including multiple energy-consuming objects in an enterprise and hierarchical relationships between the energy-consuming objects;

[0030] A second acquisition module, configured to acquire second data according to an energy indicator pre-configured by the energy-consuming object while acquiring the first data;

[0031] The reporting module is used to splice the first data and the second data to obtain third data, and report the third data to the energy balance diagram construction device according to a preset period.

[0032] In a fourth aspect, an embodiment of the present application further provides a device for constructing an energy balance diagram, the device comprising:

[0033] A data processing module, used for receiving third data reported by the energy data collection device, and obtaining fourth data after performing data processing on the third data;

[0034] A construction module is used to construct an energy balance diagram according to the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow direction of energy and the loss of energy during the use and circulation process.

[0035] In a fifth aspect, an embodiment of the present application further provides an electronic device, comprising: a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate through the bus, and when the machine-readable instructions are executed by the processor, a method for collecting energy data as described in any one of the above, and / or steps of a method for constructing an energy balance diagram as described in any one of the above.

[0036] In a sixth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method for collecting energy data as described in any of the above, and / or the steps of the method for constructing an energy balance diagram as described in any of the above.

[0037] An energy data collection method and device provided in an embodiment of the present application, upon receiving a data request from a device for constructing an energy balance diagram, obtains first data through an enterprise structure system, wherein the enterprise structure system is a system including multiple energy-consuming objects in the enterprise and a hierarchical relationship between the energy-consuming objects; while obtaining the first data, obtains second data based on energy indicators pre-configured for the energy-consuming objects; concatenates the first data and the second data to obtain third data, and reports the third data to the device for constructing an energy balance diagram according to a preset period.

[0038] In this way, the technical solution provided by this application can obtain energy data through the enterprise structure system and report the energy data to the energy balance diagram construction device in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting.

[0039] An embodiment of the present application provides a method and device for constructing an energy balance diagram, which receives third data reported by an energy data collection device, processes the third data to obtain fourth data; and constructs an energy balance diagram based on the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow of energy and the loss of energy during the use and circulation process.

[0040] In this way, the technical solution provided by this application can monitor the energy balance diagram in real time, understand the company's energy use, circulation and loss, and improve the real-time and accuracy of locating the cause of energy loss.

[0041] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 A flow chart of a method for collecting energy data provided by an embodiment of the present application is shown;

[0044] Figure 2 A flow chart showing another method for collecting energy data provided in an embodiment of the present application is shown;

[0045] Figure 3 A flow chart showing a method for constructing an energy balance diagram provided in an embodiment of the present application is shown;

[0046] Figure 4 A flowchart showing another method for constructing an energy balance diagram provided in an embodiment of the present application is shown;

[0047] Figure 5 One of the structural schematic diagrams of an energy data collection device provided in an embodiment of the present application is shown;

[0048] Figure 6 A second structural schematic diagram of an energy data collection device provided in an embodiment of the present application is shown;

[0049] Figure 7 One of the structural schematic diagrams of a device for constructing an energy balance diagram provided in an embodiment of the present application is shown;

[0050] Figure 8 A second structural schematic diagram of a device for constructing an energy balance diagram provided in an embodiment of the present application is shown;

[0051] Fig. 9 A schematic structural diagram of an electronic device provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0052] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the drawings in the present application only serve the purpose of explanation and description and are not used to limit the scope of protection of the present application. In addition, it should be understood that the schematic drawings are not drawn in real proportion. The flowchart used in this application shows the operations implemented according to some embodiments of the present application. It should be understood that the operations of the flowchart can be implemented out of sequence, and the steps without logical context can be reversed in order or implemented simultaneously. In addition, those skilled in the art, under the guidance of the content of the present application, can add one or more other operations to the flowchart, or remove one or more operations from the flowchart.

[0053] In addition, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0054] In order to enable those skilled in the art to use the contents of this application, the following implementation method is given in combination with the specific application scenario "data collection and analysis process of energy flow and energy loss". For those skilled in the art, the general principles defined here can be applied to other embodiments and application scenarios without departing from the spirit and scope of this application.

[0055] The following methods, devices, electronic devices or computer-readable storage media of the embodiments of the present application can be applied to any scenario where energy loss needs to be monitored. The embodiments of the present application are not limited to specific application scenarios. Any solution using an energy data collection method, energy balance diagram construction method, device, electronic device and storage medium provided in the embodiments of the present application is within the scope of protection of the present application.

[0056] It is worth noting that people have gradually realized that the high-carbon growth model based on fossil energy has changed the atmospheric environment on which human beings depend for survival. The increasingly frequent extreme climate events have begun to affect people's production and life. The existing development model is increasingly showing an unsustainable trend. Focusing on reducing carbon emissions will help promote the green transformation of the economic structure, accelerate the formation of green production methods, and promote high-quality development. Highlighting the reduction of carbon emissions will help the coordinated governance of traditional pollutants and greenhouse gas emissions, so that environmental quality improvement and greenhouse gas control will have a significant synergistic effect. Emphasizing that everyone is responsible for reducing carbon emissions will help promote the formation of a green and simple lifestyle, reduce the consumption and waste of material products, and achieve energy conservation, pollution reduction and carbon reduction.

[0057] In addition, the energy management system is a general term for scientific planning, organization, inspection, control and supervision of the entire process of energy production, distribution, conversion and consumption. It enables enterprises to better complete resource allocation, organize production, and cost accounting, and grasp the energy status of enterprises in real time in order to achieve economic rationality and an effective way to reduce energy consumption. In the production process of enterprises, doing a good job in enterprise energy balance is an important link in energy conservation and consumption reduction. Energy balance is a series of energy flow processes such as energy input, intermediate conversion process, and output energy in the production and operation process of enterprises. Through the construction of energy balance, we can grasp the energy consumption status of enterprises, such as the quantity and composition, distribution and flow of energy consumption; understand the energy consumption level of enterprises, such as energy utilization loss, equipment efficiency, energy utilization rate, comprehensive energy consumption, etc.; find out the energy consumption problems of enterprises, such as energy waste problems in management, equipment, and process operation; find out the energy saving potential, and calculate the energy saving effect of enterprises, such as the economic benefits and energy saving of technology improvement, equipment renewal, and process reform.

[0058] At present, the process of building an enterprise's energy balance mostly involves manually filling in data and uploading it to the energy management system. In the process of acquiring data sources, it is necessary to organize data from multiple systems such as the plan execution system and the production monitoring system, complete data collection in a fixed format data table, store it in the system database, and complete the construction of the energy balance diagram according to the fixed format and mapping relationship. The process involves a lot of manual intervention, which is time-consuming and labor-intensive; the data collection model is fixed and it is difficult to adapt to the enterprise energy management process in different scenarios; the authenticity and validity of manually reported data are difficult to guarantee; the lag of data makes it difficult to flexibly analyze and display real-time energy balance relationships. Therefore, how to improve the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting has become an urgent problem to be solved.

[0059] Based on this, the present application proposes a method for collecting energy data, a method and a device for constructing an energy balance diagram, wherein the collection method comprises: upon receiving a data request from a device for constructing an energy balance diagram, obtaining first data through an enterprise structure system; while obtaining the first data, obtaining second data according to energy indicators pre-configured by an energy-consuming object; splicing the first data and the second data to obtain third data, and reporting the third data to a device for constructing an energy balance diagram according to a preset period. The construction method comprises: receiving the third data reported by the device for collecting energy data, obtaining fourth data after data processing the third data; and constructing an energy balance diagram according to the fourth data. The technical solution provided by the present application can be used to obtain energy data through an enterprise structure system and report the energy data to a device for constructing an energy balance diagram in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting, so as to monitor the energy balance diagram in real time and understand the situation of enterprise energy use, circulation and loss.

[0060] To facilitate the understanding of the present application, the technical solution provided by the present application is described in detail below in conjunction with specific embodiments.

[0061] See also Figure 1 , Figure 1 The flowchart of a method for collecting energy data provided in an embodiment of the present application is applied to an energy data collection device. Figure 1 As shown in, the collection method comprises:

[0062] S101, upon receiving a data request from a device for constructing an energy balance diagram, obtaining first data through an enterprise structure system;

[0063] In this step, the enterprise structure system is a system that includes multiple energy-consuming objects in the enterprise and the hierarchical relationship between the energy-consuming objects; the construction process of the enterprise structure system can be found in Figure 2 , Figure 2 A flowchart of another method for collecting energy data provided in an embodiment of the present application is shown in FIG. Figure 2 As shown in the figure, the steps to build an enterprise structure system include:

[0064] S201, obtaining multiple energy-consuming objects;

[0065] In this step, the energy-using object is the main user of energy and is also the statistical object of energy consumption. For example, energy includes fossil energy such as electricity, gas, coal, and oil, and energy-using objects include companies, production lines, production equipment, workshops, factories, etc.

[0066] S202, determining the energy consumption level of each energy consumption object according to the subordinate relationship between the multiple energy consumption objects;

[0067] In this step, based on the multiple energy-consuming objects obtained in step S201, the energy-consuming level of each energy-consuming object is determined according to the subordinate relationship, that is, the upper and lower hierarchical relationship, of the multiple energy-consuming objects.

[0068] Exemplarily, the multiple energy-consuming objects are companies, production lines, production equipment, workshops, and factories, where the company is the first energy-consuming level, the factory is the second energy-consuming level, the workshop is the third energy-consuming level, the production line is the fourth energy-consuming level, and the production equipment is the fifth energy-consuming level.

[0069] S203: construct an enterprise structure system according to the multiple energy-consuming objects and the energy-consuming level of each energy-consuming object.

[0070] In this step, a tree-like enterprise structure system is constructed based on the multiple energy-consuming objects obtained in step S201 and the energy-consuming level of each energy-consuming object determined in step S202.

[0071] Exemplarily, the five energy-consuming levels in the above example can be arranged from top to bottom, that is, from large to small, to construct a tree-like enterprise structure system of companies, factories, workshops, production lines, and production equipment.

[0072] In step S101, when a data request from a device for constructing an energy balance diagram is received, first data is obtained through the enterprise structure system. Here, energy-consuming objects in the enterprise structure system are divided into three categories: processes, process units, and major energy-consuming equipment from the perspective of energy consumption according to energy consumption standards, thereby achieving structured management and flexible configuration of energy-consuming objects. It can be adapted to the enterprise structure systems of most industries and has sufficient compatibility and versatility.

[0073] Exemplarily, according to the classification of energy-consuming objects corresponding to the energy that needs to be collected, 8-bit coding information is generated, including a 2-bit production process code, a 2-bit process unit code and a 4-bit key equipment code, in the coding order: production process → process unit → key equipment, which are spliced ​​together to form 8-bit coding information as the first data.

[0074] S102, while acquiring the first data, acquiring second data according to energy indicators pre-configured by the energy-consuming object;

[0075] In this step, the pre-configured energy indicators are to select a specific energy-consuming object in the enterprise structure system, and pre-configure the energy data collected by this energy-consuming object, that is, to configure what kind of energy data the energy-consuming object needs to collect. After the collection indicators of the energy-consuming object are configured, the configuration indicator information will be sent to the on-site equipment, and the on-site equipment will upload the relevant data according to the instructions issued.

[0076] Here, the configuration process is to select an energy-consuming object under the enterprise structure system, configure the collection index for the energy-consuming object, and the index configuration content includes the index code, index name, index type, index collection data source, index statistical frequency, index unit, upper and lower limits, etc.; the configuration index includes the second data, and the second data is obtained according to the configuration index of the energy-consuming object, and the second data includes the collection data classification, energy type and energy use;

[0077] Exemplarily, the classification of collected data refers to primary energy or secondary energy. For example, primary energy is raw energy fossils, such as raw coal and oil. Secondary energy is processed and converted energy such as electricity, coke, etc. Energy varieties include electricity, gasoline, coal gas, coke, and diesel, which mainly refer to specific energy types. Energy use codes refer to purchased energy, stored energy, consumed energy, externally supplied energy, etc.

[0078] For example, the second data is obtained according to the configuration indicators of the energy-consuming object, and 8-bit coding information is generated, including a 2-digit code for the classification of collected data, a 4-digit code for the energy type, and a 2-digit code for the energy use, in the coding order: collection data classification → energy type → energy use, and the 8-bit coding information is spliced ​​together as the second data.

[0079] S103: concatenate the first data and the second data to obtain third data, and report the third data to a device for constructing an energy balance diagram according to a preset period.

[0080] In this step, the third data is determined by the following steps:

[0081] A. splicing the second data onto the first data according to a preset encoding rule to obtain third data;

[0082] In this step, the length of the third data is the sum of the lengths of the first data and the second data. The first data obtained in step S101 is directly spliced ​​before the second data obtained in step S102, and the spliced ​​data is used as the third data.

[0083] Exemplarily, the first data is 8-bit encoded data, for example, production process code (2 bits) + process unit code (2 bits) + key equipment code (4 bits); the second data is 8-bit encoded data, for example, collected data classification code (2 bits) + energy type code (4 bits) + energy use code (2 bits), then the third data is 16-bit encoded data, for example, production process code (2 bits) + process unit code (2 bits) + key equipment code (4 bits) + collected data classification code (2 bits) + energy type code (4 bits) + energy use code (2 bits).

[0084] Here, the determined third data is reported to the energy balance diagram construction device according to a preset period. The preset period is a periodic configuration for data collection of on-site equipment, including real-time collection, daily dimension collection, monthly dimension collection and other statistical periods; the third data is reported to the energy management system according to the preset period through the security facilities of the firewall isolation network gate.

[0085] An energy data collection method provided in an embodiment of the present application is applied to an energy data collection device, and the collection method includes: upon receiving a data request from a device for constructing an energy balance diagram, obtaining first data through an enterprise structure system, wherein the enterprise structure system is a system including multiple energy-consuming objects in the enterprise and hierarchical relationships between the energy-consuming objects; while obtaining the first data, obtaining second data according to energy indicators pre-configured for the energy-consuming objects; splicing the first data and the second data to obtain third data, and reporting the third data to the device for constructing the energy balance diagram according to a preset period.

[0086] In this way, the technical solution provided by this application can obtain energy data through the enterprise structure system and report the energy data to the energy balance diagram construction device in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting.

[0087] Based on the same application concept, the present application also provides a method for constructing an energy balance diagram, please refer to Figure 3 , Figure 3 A flowchart of a method for constructing an energy balance diagram provided in an embodiment of the present application is applied to a device for constructing an energy balance diagram, such as Figure 3 As shown, the construction method comprises:

[0088] S301, receiving third data reported by an energy data collection device, and obtaining fourth data after processing the third data;

[0089] In this step, the energy balance diagram construction device receives the third data reported by the energy data collection device, and the energy balance diagram construction device parses the third data according to the coding mapping rule through the rule engine; identifies abnormalities on the parsed data, and verifies and cleans the abnormal data, so that the parsed data has integrity and rationality; due to different forms of energy consumption measurement dimensions, it is necessary to uniformly convert the verified and cleaned third data into tons of standard coal according to the energy conversion coefficient, and determine the converted third data as the fourth data.

[0090] For example, in the data analysis process, when collecting data, the data uploaded by the device will be uploaded according to the corresponding relationship table, and the data will be uploaded according to the number. After uploading, the data corresponding to the number will be converted into Chinese fields with business meaning according to the relationship table and stored in the database. Therefore, the collected third data is uploaded after the data is packaged and compressed according to the collection protocol rules. These data are reversely parsed through the protocol rules to generate business-recognizable fields and stored in the database.

[0091] Exemplarily, during the verification and cleaning process, data verification is performed by setting some data verification rules. If abnormal data is found, it will be normalized according to the abnormal data processing rules. For example, the verification rule: in the enterprise structure system, the upper energy-consuming object ≥ the sum of the lower energy-consuming objects. If it is found that it does not meet the rule, it will be processed as abnormal data, and the lower data will be assigned to the lower according to the upper average; for example, the total power consumption of an enterprise is 1000 degrees, and the three factories below use 400 degrees, 300 degrees, and 500 degrees respectively. The total power consumption of the three factories is 1200 degrees, which is greater than the total power consumption of the enterprise of 1000 degrees. This is abnormal data. After the verification and cleaning process, the three lower factories are calculated according to 333 degrees of electricity.

[0092] For example, in the data conversion process, after the third data has been analyzed and verified and cleaned in the previous steps, they are all energy data with inconsistent units. Different measurement units according to energy standards have corresponding coefficients. By multiplying each energy data by the corresponding coefficient, the data in normalized unified units can be obtained. For example, the unit of oil is tons, and the unit of electricity is kilowatt-hours. If you want to display it on a graph, you need to convert kilowatt-hours and tons into the unit of standard coal, i.e., oil × oil conversion coefficient = tons of standard coal, electricity × electricity conversion coefficient = tons of standard coal, where the conversion coefficient is specified in the energy standard.

[0093] S302: construct an energy balance diagram according to the fourth data.

[0094] In this step, an energy balance diagram is constructed based on the fourth data obtained in step S301. The energy balance diagram reflects the energy consumption of the enterprise, including the flow of energy and the loss of energy during the use and circulation process. Figure 4 , Figure 4 A flowchart of another method for constructing an energy balance diagram provided in an embodiment of the present application is shown in FIG. Figure 4 As shown, the method for constructing an energy balance diagram includes:

[0095] S401. Divide the energy flow process into N energy links based on the enterprise structure system;

[0096] In this step, N energy links of the energy balance diagram are constructed, where N is a positive integer; illustratively, the energy utilization status of the enterprise is divided from left to right into four links: purchase and storage, processing and conversion, transportation and distribution, and terminal use, and each link includes one or more energy-using objects. The construction of the energy balance diagram includes these four links, and the establishment of these four links is based on the energy use data corresponding to the fourth data, that is, the 16-bit encoded data converted, and different energy uses are classified into one of the four links. The four links represent the pipelines of energy from input to intermediate use. With these links, energy can be connected throughout the process.

[0097] S402, for each energy link, determining a preset rule corresponding to the energy link, and calculating the fourth data according to the preset rule of the energy link to obtain the energy amount of the energy link;

[0098] In this step, step S401 has classified the fourth data, i.e. the converted 16-bit coded data, into energy links according to the energy uses of primary energy and secondary energy, and calculated the energy amount of each energy link based on the energy data of each energy link.

[0099] For example, the purchase and storage phase calculates the purchased and stored energy volume of each energy type for the primary energy and secondary energy types in the reported indicators, Q 购入存储能源量 = Purchase quantity (10) + Beginning inventory quantity (50) - External supply quantity (60) - Ending inventory quantity (51); The processing conversion stage calculates the processing conversion input quantity for the process, process unit and main energy-consuming equipment. The input energy is the processing conversion input quantity, and the output energy is the output quantity. Q 加工转换投入量 = thermal power generation (91) + heating (92) + raw coal washing (93) + coking (94) + oil refining and coal-to-liquids (95) + gas production (96) + natural gas liquefaction (97) + processed coal products (98), Q 加工转化产出量 = output (30); in the transmission and distribution phase, the transmission and distribution energy quantity is calculated for each type of energy in the whole plant, Q 输送分配能源量 = Others (80) + transportation consumption (81); the end-use link is the amount of energy that the enterprise uses for external supply, Q 终端使用能源量 = external supply (60); where the numbers in brackets are the codes of the fourth data, and Q is the energy type.

[0100] S403, for each energy link, determine the energy loss amount of the energy link according to the energy amount of the energy link;

[0101] In this step, according to the energy amount of the energy link obtained in step S402, the step of determining the energy loss amount for each energy link includes:

[0102] A. Determine the energy loss of this energy link through the input, output and discount coefficient of this energy link;

[0103] In this step, the input of the energy link is the output of the previous energy link of the energy link, and the output of the energy link is the input of the next energy link of the energy link. The energy loss of the energy link is determined according to the input, output and discount coefficient of the energy link; illustratively, the calculation formula for the energy loss of each energy link of purchase storage, processing conversion, transportation distribution, and terminal use is as follows:

[0104] Purchase storage loss = ∑(Q 购入存储量 -Q 加工转换投入量 )×Q 折标系数 ;

[0105] Processing conversion loss = ∑(Q 加工转换投入量 -Q 加工转换产出量 )×Q 折标系数 ;

[0106] Transmission distribution loss = ∑(Q 加工转换产出量 -Q 输送分配量 )×Q折标系数 ;

[0107] Terminal usage loss = ∑(Q 输送分配量 -Q 终端使用量 )×Q 折标系数 ;

[0108] Among them, Q is an energy variety.

[0109] S404: construct an energy balance diagram based on the determined energy loss amounts of each energy link.

[0110] In this step, an energy balance diagram is constructed according to the energy loss amount of each energy link obtained in step S403. Exemplarily, the energy balance diagram is horizontally divided into four energy links, namely purchase and storage, processing and conversion, transportation and distribution, and terminal use. The purchase and storage link includes energy usage of energy type 1, energy type 2, etc., and the purchase and storage loss amount calculated in step S403 is at the bottom of the purchase and storage link; the processing and conversion link includes energy usage of process 1, process 2, process unit 1, process unit 2, etc., and the processing conversion loss amount calculated in step S403 is at the bottom of the processing and conversion link; the transportation and distribution link includes energy usage of key equipment 1, key equipment 2, transformer, etc., and the transportation and distribution loss amount calculated in step S403 is at the bottom of the transportation and distribution link; the terminal use link includes energy usage of main production systems, auxiliary production systems, etc., and the terminal use loss amount calculated in step S403 is at the bottom of the terminal use link.

[0111] In the method for constructing an energy balance diagram, the method further includes the following steps:

[0112] A. According to the energy balance diagram, determine the energy loss link and locate the cause of energy loss.

[0113] In this step, based on the energy balance diagram constructed in step S404, the energy consumption data of different energy-consuming objects of the enterprise are displayed according to the energy links. By real-time monitoring of the energy balance diagram, the energy usage, energy flow and energy loss of the main energy-consuming objects of an enterprise can be understood, and it can be understood which link has the largest energy loss, and the cause of energy loss can be located on site in time to provide support for energy saving.

[0114] Based on the same application concept, an energy data collection device corresponding to an energy data collection method provided in the above embodiment is also provided in the embodiment of the present application. Since the principle of solving the problem by the device in the embodiment of the present application is similar to the energy data collection method in the above embodiment of the present application, the implementation of the device can refer to the implementation of the method, and the repeated parts will not be repeated.

[0115] See also Figure 5 , Figure 6 , Figure 5 This is one of the structural schematic diagrams of an energy data collection device provided in an embodiment of the present application. Figure 6 The second structural diagram of an energy data collection device provided in an embodiment of the present application is as follows: Figure 5 , Figure 6 As shown in , the acquisition device 510 includes:

[0116] A first acquisition module 511 is used to acquire first data through an enterprise structure system when receiving a data request from a device for constructing an energy balance diagram, wherein the enterprise structure system is a system including multiple energy-consuming objects in an enterprise and hierarchical relationships between the energy-consuming objects;

[0117] A second acquisition module 512 is used to acquire second data according to the energy index pre-configured by the energy-consuming object while acquiring the first data;

[0118] The reporting module 513 is used to splice the first data and the second data to obtain third data, and report the third data to the energy balance diagram construction device according to a preset period.

[0119] Optional, such as Figure 6 As shown, the collection device 510 further includes a building module 514. When used to build the enterprise structure system, the building module 514 is specifically used to:

[0120] Get multiple energy-consuming objects;

[0121] Determining the energy consumption level of each energy consumption object according to the subordinate relationship between the multiple energy consumption objects;

[0122] An enterprise structure system is constructed according to the multiple energy-consuming objects and the energy-consuming level at which each energy-consuming object is located.

[0123] Optionally, the reporting module 513 is used to determine the third data through the following steps:

[0124] The second data is concatenated with the first data according to a preset encoding rule to obtain third data, wherein the length of the third data is the sum of the lengths of the first data and the second data.

[0125] An energy data collection device provided in an embodiment of the present application includes a first acquisition module for acquiring first data through an enterprise structure system upon receiving a data request from an energy balance diagram construction device, wherein the enterprise structure system is a system including multiple energy-consuming objects in the enterprise and a hierarchical relationship between the energy-consuming objects; a second acquisition module for acquiring second data according to energy indicators pre-configured for the energy-consuming objects while acquiring the first data; and a reporting module for splicing the first data and the second data to obtain third data, and reporting the third data to the energy balance diagram construction device according to a preset period.

[0126] In this way, the technical solution provided by this application can obtain energy data through the enterprise structure system and report the energy data to the energy balance diagram construction device in real time, thereby improving the efficiency and versatility of energy data collection and the real-time and accuracy of energy data reporting.

[0127] Based on the same application concept, the embodiment of the present application also provides a device for constructing an energy balance diagram corresponding to the method for constructing an energy balance diagram provided in the above embodiment. Since the principle of solving the problem by the device in the embodiment of the present application is similar to the method for constructing an energy balance diagram in the above embodiment of the present application, the implementation of the device can refer to the implementation of the method, and the repeated parts will not be repeated.

[0128] See also Figure 7 , Figure 8 , Figure 7 This is one of the structural schematic diagrams of a device for constructing an energy balance diagram provided in an embodiment of the present application. Figure 8 The second structural schematic diagram of a device for constructing an energy balance diagram provided in an embodiment of the present application is as follows: Figure 7 , Figure 8 As shown in , the construction device 710 includes:

[0129] The data processing module 711 is used to receive the third data reported by the energy data collection device, and obtain the fourth data after performing data processing on the third data;

[0130] The construction module 712 is used to construct an energy balance diagram according to the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow direction of energy and the loss of energy during the use and circulation process.

[0131] Optionally, when the construction module 712 is used to construct an energy balance diagram, the construction module 712 is specifically used to:

[0132] Based on the enterprise structure system, the energy flow process is divided into N energy links, where N is a positive integer;

[0133] For each energy link, determine the preset rule corresponding to the energy link, and calculate the fourth data according to the preset rule of the energy link to obtain the energy amount of the energy link;

[0134] For each energy link, determine the energy loss of the energy link according to the energy amount of the energy link;

[0135] An energy balance diagram is constructed based on the determined energy loss in each energy link.

[0136] Optionally, for each energy link, the construction module 712 is used to determine the energy loss amount through the following steps:

[0137] The energy loss of the energy link is determined by the input, output and discount coefficient of the energy link, wherein the input of the energy link is the output of the previous energy link of the energy link, and the output of the energy link is the input of the next energy link of the energy link.

[0138] Optional, such as Figure 8 As shown, the construction device 710 further includes a determination module 713, and the determination module 713 is specifically used for:

[0139] According to the energy balance diagram, the energy loss link is determined and the cause of energy loss is located.

[0140] See also Fig. 9 , Fig. 9 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. Fig. 9 As shown in , the electronic device 900 includes a processor 910 , a memory 920 and a bus 930 .

[0141] The memory 920 stores machine-readable instructions executable by the processor 910. When the electronic device 900 is running, the processor 910 communicates with the memory 920 via the bus 930. When the machine-readable instructions are executed by the processor 910, the above-mentioned Figure 1 as well as Figure 2 The steps of the energy data collection method in the method embodiment shown, and / or the execution as described above Figure 3 as well as Figure 4 The steps of the method for constructing the energy balance diagram in the method embodiment shown, the specific implementation method can be found in the method embodiment, and will not be repeated here.

[0142] The present application also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the computer program can execute the above-mentioned Figure 1 as well as Figure 2The steps of the energy data collection method in the method embodiment shown, and / or the execution as described above Figure 3 as well as Figure 4 The steps of the method for constructing the energy balance diagram in the method embodiment shown, the specific implementation method can be found in the method embodiment, and will not be repeated here.

[0143] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0144] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0145] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0146] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0147] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor. Based on this understanding, the technical solution of the present application can essentially be embodied in the form of a software product, or in other words, the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0148] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A method for constructing an energy balance diagram, characterized in that: A device for constructing an energy balance diagram, wherein the construction method comprises: Receiving third data reported by an energy data collection device, and obtaining fourth data after performing data processing on the third data; An energy balance diagram is constructed according to the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow direction of energy and the loss of energy during the use and circulation process; the energy balance diagram is constructed by the following steps, including: Based on the enterprise structure system, the energy flow process is divided into N energy links, where N is a positive integer; For each energy link, determine the preset rule corresponding to the energy link, and calculate the fourth data according to the preset rule of the energy link to obtain the energy amount of the energy link; For each energy link, determine the energy loss of the energy link according to the energy amount of the energy link; Construct an energy balance diagram based on the determined energy loss in each energy link; For each energy link, the amount of energy loss is determined through the following steps, including: The energy loss of the energy link is determined by the input, output and discount coefficient of the energy link, wherein the input of the energy link is the output of the previous energy link of the energy link, and the output of the energy link is the input of the next energy link of the energy link; The energy data collection device generates the third data by the following steps: Upon receiving a data request from a device for constructing an energy balance diagram, first data is obtained through an enterprise structure system, wherein the enterprise structure system is a system including multiple energy-consuming objects in an enterprise and hierarchical relationships between the energy-consuming objects; the first data is obtained in the following manner: according to the classification of energy-consuming objects corresponding to the energy to be collected, first 8-bit coding information is generated, including a 2-bit production process code, a 2-bit process unit code, and a 4-bit key equipment code, the first 8-bit coding information is spliced ​​in the coding order of the production process, the process unit, and the key equipment, and the spliced ​​first 8-bit coding information is used as the first data; While acquiring the first data, acquiring the second data according to the energy index pre-configured by the energy-consuming object; the second data is acquired in the following manner: generating the second 8-bit coded information according to the configuration index of the energy-consuming object, including a 2-bit code of the classification of the collected data, a 4-bit code of the energy type, and a 2-bit code of the energy use, splicing the second 8-bit coded information in the coding order of the classification of the collected data, the energy type, and the energy use, and using the spliced ​​second 8-bit coded information as the second data; The first data and the second data are concatenated to obtain third data.

2. The construction method according to claim 1, characterized in that: The construction method further includes: According to the energy balance diagram, the energy loss link is determined and the cause of energy loss is located.

3. A device for constructing an energy balance diagram, characterized in that: The construction device comprises: A data processing module, used for receiving third data reported by the energy data collection device, and obtaining fourth data after performing data processing on the third data; A construction module, configured to construct an energy balance diagram according to the fourth data, wherein the energy balance diagram reflects the energy consumption of the enterprise, including the flow direction of energy and the loss of energy during the use and circulation process; When the construction module is used to construct an energy balance diagram, the construction module is specifically used to: Based on the enterprise structure system, the energy flow process is divided into N energy links, where N is a positive integer; For each energy link, determine the preset rule corresponding to the energy link, and calculate the fourth data according to the preset rule of the energy link to obtain the energy amount of the energy link; For each energy link, determine the energy loss of the energy link according to the energy amount of the energy link; Construct an energy balance diagram based on the determined energy loss in each energy link; For each energy link, the building module is used to determine the amount of energy loss through the following steps: The energy loss of the energy link is determined by the input, output and discount coefficient of the energy link, wherein the input of the energy link is the output of the previous energy link of the energy link, and the output of the energy link is the input of the next energy link of the energy link; The energy data collection device is used to generate the third data through the following steps: Upon receiving a data request from a device for constructing an energy balance diagram, first data is obtained through an enterprise structure system, wherein the enterprise structure system is a system including multiple energy-consuming objects in an enterprise and hierarchical relationships between the energy-consuming objects; the first data is obtained in the following manner: according to the classification of energy-consuming objects corresponding to the energy to be collected, first 8-bit coding information is generated, including a 2-bit production process code, a 2-bit process unit code, and a 4-bit key equipment code, the first 8-bit coding information is spliced ​​in the coding order of the production process, the process unit, and the key equipment, and the spliced ​​first 8-bit coding information is used as the first data; While acquiring the first data, acquiring the second data according to the energy index pre-configured by the energy-consuming object; the second data is acquired in the following manner: generating the second 8-bit coded information according to the configuration index of the energy-consuming object, including a 2-bit code of the classification of the collected data, a 4-bit code of the energy type, and a 2-bit code of the energy use, splicing the second 8-bit coded information in the coding order of the classification of the collected data, the energy type, and the energy use, and using the spliced ​​second 8-bit coded information as the second data; The first data and the second data are concatenated to obtain third data.

4. An electronic device, characterized in that: include: A processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate via the bus, and the machine-readable instructions are executed by the processor to execute the steps of the method for constructing an energy balance diagram as described in any one of claims 1 to 2.

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