E-Smart enterprise energy management control system

Abstract

The invention discloses an E-Smart enterprise energy management control system, and relates to the technical field of enterprise energy management, and the system comprises a total energy library which is used for storing and providing corresponding energy; the shunting line module comprises a plurality of line modules corresponding to different production areas, and each line module is used for counting energy demand data and corresponding data fluctuation of the corresponding production area and transmitting the energy demand data and the corresponding data fluctuation to the control platform; and the control platform is used for transmitting the types and the quantity of the corresponding energy sources to the corresponding line modules in the total energy source library after acquiring the energy source demand data. According to the invention, the production area is divided into the plurality of line modules, the energy consumption conditions of the plurality of line modules are monitored and predicted, and the configuration of the corresponding energy is adjusted based on different energy consumption conditions, so that the purposes of reducing the production cost and quickly allocating the energy can be achieved, and the large-area production area is conveniently managed.

Description

Technical Field

[0001] The present invention relates to the technical field of enterprise energy management, and more specifically, to an E-Smart enterprise energy management control system. Background Art

[0002] E-Smart is a kind of electronic intelligence. It is a new management model and organizational form of E-Smart enterprises after digital transformation and intelligent application of enterprises. It is a deep integration of advanced information technology, industrial technology and management technology. In the enterprise energy management process of E-Smart enterprises, the energy utilization efficiency and management efficiency are usually improved through corresponding methods, and the utilization efficiency of equipment and energy is improved through reasonable layout of energy configuration, thereby achieving the purpose of reducing costs.

[0003] After searching, a Chinese patent (publication number: CN114326875A) discloses a smart energy management system, including an energy management system and a smart energy management system overall architecture module. The energy management system is connected to an energy collection architecture module. The energy collection architecture module uses the Internet of Things technology to collect energy system operation data, covering operation monitoring, metering, meteorology, environment and other Internet of Things sensor data. The energy collection architecture module is connected to an energy big data system, and the energy big data system is connected to an energy intelligent control module. The energy intelligent control module uses the Internet of Things intelligent control unit to design and build a micro energy network control system.

[0004] In the existing technology, when enterprise energy is in use, the amount and type of energy required will change based on the equipment and flow conditions in different areas, resulting in a dynamic demand state for enterprise energy when the coverage area is large. The energy allocation speed of the existing technology is slow, and when the management channel fluctuates, it is easy to affect the energy allocation. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an E-Smart enterprise energy management control system to solve the following problems: How to provide energy to the same type of scope or equipment when the enterprise has a large production scope and many equipments; how to improve the efficiency of enterprise energy management and reduce management costs. To achieve the above objectives, the present invention provides the following technical solutions: an E-Smart enterprise energy management and control system, including a control platform, a total energy library, a shunt line module, a dynamic simulation subsystem and an emergency module; The total energy reservoir is used to store and provide corresponding energy; The diversion line module includes a plurality of line modules, each line module corresponds to a different production area, and each line module is used to count the energy demand data and the corresponding data fluctuation of the corresponding production area, and transmit the energy demand data and the corresponding data fluctuation to the control platform; After acquiring the energy demand data, the control platform transmits the type and quantity of the corresponding energy in the total energy library to the corresponding line module; The total energy pool is equipped with a backup energy pool. After obtaining data fluctuations, the control platform calculates the part that exceeds the energy demand data. If the excess part is greater than a preset threshold within the limited time, the backup energy pool will add the corresponding energy type and quantity to the corresponding line module to avoid energy shortage when the demand increases in the corresponding production area within a period of time. The emergency module is provided with shunt line allocation data. When the control platform fails to work normally, the emergency module allocates the corresponding energy type and quantity to the total energy storage based on the shunt line allocation data, and transmits the allocated energy to the corresponding line module; The dynamic simulation subsystem simulates the energy consumption data in the enterprise's production process through the enterprise's work plan and energy information in the total energy library, and transmits the energy consumption data to the control platform. The control platform adjusts the transmission energy of each line module based on the energy consumption data.

[0006] Further, the emergency module includes a working unit, a comparison unit and a collection unit; The working unit is used to control the emergency module to work; The collection unit monitors the control platform and the shunt line module, and obtains feedback data I of the control platform and feedback data II of the shunt line module. After obtaining feedback data I and feedback data II, the collection unit transmits them to the comparison unit, and the comparison unit compares them. A comparison threshold is set in the comparison unit. The comparison results are as follows: A1: The results of feedback data I and feedback data II are the same, the control platform works normally, and the working unit in the emergency module is shut down; A2: There is a difference between feedback data I and feedback data II, and the difference data does not exceed the comparison threshold, then the working unit in the emergency module is in standby state; by setting the standby state, the work consumption of the emergency module is reduced; A3: There is a difference between feedback data I and feedback data II. If the difference exceeds the comparison threshold, it means that the control platform cannot work normally. The working unit of the emergency module replaces the control platform and allocates energy based on the diversion line allocation data, and transmits the energy to the corresponding line module.

[0007] Furthermore, the control platform includes a network module, an energy allocation module and an energy monitoring module; The network module at least includes the following working modes: S1. The network module exchanges data with the cloud data via Ethernet; wherein the cloud data includes each processing device that uses the cloud as a data exchange platform; S2, the network module is connected to the corresponding device through the CAN bus; S3, the network module is connected to the fixed terminal via the Bluetooth module; S4. The network module is connected to the mobile terminal via the WiFi module.

[0008] Furthermore, the energy allocation module is used to allocate various energy sources in the total energy pool based on the needs of each line module, and the energy allocation module is also used to receive the interaction data between the network module and each device, and to count its energy consumption data within a set time; The energy monitoring module is used to monitor energy consumption data and generate a corresponding mathematical model.

[0009] Furthermore, each of the line modules includes a transmission unit, a simulation unit, a monitoring unit and a recording unit; The monitoring unit is used to record energy usage data I in a corresponding time period, energy usage data II used by a corresponding product, and energy usage data III used by a corresponding system; Among them, the corresponding time periods for energy usage data include daily, monthly and quarterly; The recording unit is used to record energy usage data I, energy usage data II and energy usage data III; Among them, energy usage data I, energy usage data II and energy usage data III are the basic data for generating diversion line dispatch data; The simulation unit generates subsequent virtual energy usage data based on each of the energy usage data I, the energy usage data II and the energy usage data III, and transmits the subsequent virtual energy usage data to the control platform through the transmission unit; The control platform pre-adjusts subsequent energy distribution based on virtual energy usage data.

[0010] Furthermore, the pre-adjustment method comprises the following steps: Z1: After receiving the virtual energy usage data, the control platform compares it with the existing energy transmission data to obtain the difference value I; Z2: Compare the difference value I with the energy quantity corresponding to the backup energy pool to obtain the difference value II; Z3: If the difference value II is a positive number, the amount of energy in the backup energy pool is insufficient, and the total energy pool transmits 1.2-1.5 times the amount of energy of the difference value II to the backup energy pool; If the difference value II is negative, the amount of energy in the backup energy pool is sufficient, and the total energy pool transmits 0.3-0.6 times the amount of energy of the difference value II to the backup energy pool.

[0011] Furthermore, the dynamic simulation subsystem is connected to a market energy information database, in which price information of different types of energy is updated; The dynamic simulation subsystem generates production cost data required for different energy sources based on the enterprise's work plan, and adjusts different energy sources for production based on the production cost data.

[0012] Compared with the prior art, the present invention has the following beneficial effects: Compared with the prior art, the present invention divides the production area into multiple line modules, monitors and predicts the energy consumption of multiple line modules, and adjusts the configuration of corresponding energy based on different energy consumption conditions, thereby reducing production costs and quickly allocating energy, thereby facilitating the management of large-area production areas; On the other hand, each line module is equipped with a monitoring unit, a recording unit and a simulation unit, which can calculate the historical usage data under the corresponding situation, so as to obtain the corresponding energy demand, and then facilitate the total energy library to pre-allocate the corresponding energy to avoid the problem of insufficient energy supply; In addition, the present invention is provided with an emergency module, which can switch the supply route in time when a problem occurs in the control platform of the system, thereby ensuring that each line module can work based on the pre-designed design, thereby avoiding energy supply problems caused by fluctuations in the control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a system block diagram of an E-Smart enterprise energy management control system; Figure 2 It is a system block diagram of the control platform in the E-Smart enterprise energy management control system of the present invention; Figure 3 It is a system block diagram of the line module in the E-Smart enterprise energy management control system of the present invention. DETAILED DESCRIPTION

[0014] Reference Figures 1 to 3 As shown, an E-Smart enterprise energy management and control system includes a control platform, a total energy library, a shunt line module, a dynamic simulation subsystem and an emergency module; The total energy pool is used to store and provide corresponding energy, including water, electricity, natural gas, mineral fuels, biofuels and chemical fuels; The diversion line module includes multiple line modules, each line module corresponds to a different production area, and each line module is used to count the energy demand data and corresponding data fluctuations of the corresponding production area, and transmit the energy demand data and the corresponding data fluctuations to the control platform; Reference Figure 3 As shown, each line module includes a transmission unit, a simulation unit, a monitoring unit and a recording unit; The monitoring unit is used to record the energy usage data I in the corresponding time period, the energy usage data II used by the corresponding product, and the energy usage data III used by the corresponding system; Among them, the corresponding time periods for energy usage data include daily, monthly, and quarterly; The recording unit is used to record energy usage data I, energy usage data II and energy usage data III; Among them, energy usage data I, energy usage data II and energy usage data III are the basic data for generating diversion line dispatch data; The simulation unit generates subsequent virtual energy usage data based on each energy usage data I, energy usage data II and energy usage data III, and transmits the data to the control platform through the transmission unit; The control platform pre-adjusts subsequent energy distribution based on virtual energy usage data.

[0015] Reference Figure 2 As shown, after obtaining the energy demand data, the control platform transmits the type and quantity of the corresponding energy in the total energy library to the corresponding line module; The control platform includes a network module, an energy allocation module, and an energy monitoring module; The energy allocation module is used to allocate various energy sources in the total energy pool based on the needs of each line module, and the energy allocation module is also used to receive the interaction data between the network module and each device, and to count its energy consumption data within a set time; The energy monitoring module is used to monitor energy consumption data and generate corresponding mathematical models.

[0016] The total energy pool is equipped with a backup energy pool. After obtaining data fluctuations, the control platform calculates the part that exceeds the energy demand data. Within the limited time, if the excess part is greater than the preset threshold, the backup energy pool will add the corresponding energy type and quantity to the corresponding line module to avoid energy shortage when the demand increases in the corresponding production area during the period of time; The emergency module is provided with shunt line allocation data. When the control platform fails to work normally, the emergency module allocates the corresponding energy type and quantity to the total energy pool based on the shunt line allocation data, and transmits the allocated energy to the corresponding line module; The emergency module includes a working unit, a comparison unit and a collection unit; The collection unit monitors the control platform and the shunt line module, and obtains feedback data I of the control platform and feedback data II of the shunt line module. After obtaining feedback data I and feedback data II, the collection unit transmits them to the comparison unit, and the comparison unit compares them. A comparison threshold is set in the comparison unit. The comparison results are as follows: A1: The results of feedback data I and feedback data II are the same, the control platform works normally, and the working unit in the emergency module is shut down; A2: There is a difference between feedback data I and feedback data II, and the difference data does not exceed the comparison threshold, then the working unit in the emergency module is in standby state; by setting the standby state, the work consumption of the emergency module is reduced; A3: There is a difference between feedback data I and feedback data II. If the difference exceeds the comparison threshold, it means that the control platform cannot work normally. The working unit of the emergency module replaces the control platform and allocates energy based on the diversion line allocation data, and transmits the energy to the corresponding line module.

[0017] The dynamic simulation subsystem simulates the energy consumption data in the enterprise's production process through the enterprise's work plan and energy information in the total energy library, and transmits the energy consumption data to the control platform. The control platform adjusts the transmission energy of each line module based on the energy consumption data.

[0018] The dynamic simulation subsystem is connected to a market energy information database, in which price information of different types of energy is updated; The dynamic simulation subsystem generates production cost data required for different energy sources based on the enterprise's work plan, and adjusts different energy sources for production based on the production cost data; Among them, the work plan of the enterprise is to clarify the energy types and usage estimates and determine the enterprise's requirements for energy quality, and then obtain price information of different types of energy through the market energy information database, so as to summarize the cost details of each energy and clearly display the production cost data of each energy. Through the production cost data, different energy sources are adjusted for production. Specifically, different energy sources have different flexibility in adjusting production scale and production time. In order to meet the production flexibility needs, enterprises can adopt a multi-energy combination strategy.

[0019] Example 1 When working, the network module in the control platform includes the following working modes: S1. The network module exchanges data with the cloud data via Ethernet; wherein the cloud data includes each processing device that uses the cloud as a data exchange platform; S2, the network module is connected to the corresponding device through the CAN bus; S3, the network module is connected to the fixed terminal via the Bluetooth module; S4, the network module is connected to the mobile terminal via the WiFi module; The network module obtains the corresponding required energy data by connecting each device and transmits it to the total energy pool. The total energy pool transmits the energy required by each device through each line module. And when working, each line module feeds back the consumed energy information to the control platform. At the same time, the emergency module monitors the control platform and each line module. If the results of feedback data I and feedback data II are the same and the control platform works normally, the working unit in the emergency module will be shut down. At the same time, the monitoring unit in each line module monitors the consumed energy, generates corresponding energy usage data through the simulation unit, and transmits it to the control platform. The control platform compares it with the pre-input energy supply plan. If the comparison result is the same, the method and quantity of energy supply remain unchanged, and the energy supply is supplied according to the pre-input energy supply plan.

[0020] Example 2 When working, the collection unit in the emergency module monitors the control platform and the shunt line module, and obtains the feedback data I of the control platform and the feedback data II of the shunt line module. After obtaining the feedback data I and the feedback data II, the collection unit transmits them to the comparison unit, and the comparison unit compares them. A comparison threshold is set in the comparison unit. The comparison results are as follows: If there is a difference between feedback data I and feedback data II, and the difference data does not exceed the comparison threshold, the working unit in the emergency module is in standby state; And the simulation unit in the corresponding line module generates subsequent virtual energy usage data through the data monitored by the monitoring unit and combines it with the energy usage data in the same time period in the past, and transmits it to the control platform through the transmission unit; The control platform pre-adjusts subsequent energy allocation based on virtual energy usage data; The pre-adjustment method includes the following steps: Z1: After receiving the virtual energy usage data, the control platform compares it with the existing energy transmission data to obtain the difference value I; Z2: Compare the difference value I with the energy quantity corresponding to the backup energy pool to obtain the difference value II; Z3: In this embodiment, if the difference value II is a positive number, the amount of energy in the backup energy pool is insufficient, and the total energy pool transmits 1.3 times the amount of energy of the difference value II to the backup energy pool; At the same time, the dynamic simulation subsystem simulates the energy consumption data in the enterprise's production process through the enterprise's work plan and energy information in the total energy library, and transmits the energy consumption data to the control platform, which adjusts the transmission energy of each line module based on the energy consumption data; During the adjustment, the energy supply to the line modules whose energy demand is lower than the working plan is reduced, and the reduced energy supply is preferentially supplied to the line modules requiring energy.

[0021] Example 3 When working, the collection unit in the emergency module monitors the control platform and the shunt line module, and obtains the feedback data I of the control platform and the feedback data II of the shunt line module. After obtaining the feedback data I and the feedback data II, the collection unit transmits them to the comparison unit, and the comparison unit compares them. A comparison threshold is set in the comparison unit. The comparison results are as follows: There is a difference between feedback data I and feedback data II, and the difference data exceeds the comparison threshold. The working unit of the emergency module replaces the control platform, allocates energy based on the diversion line allocation data, and transmits the energy to the corresponding line module.

[0022] At the same time, the dynamic simulation subsystem simulates the energy consumption data in the enterprise's production process through the enterprise's work plan and the energy information in the total energy library, and converts it into the normal working time limit of the remaining energy, which is based on the working time of the line module that consumes the energy first; The staff repaired the control platform within one-fifth of the normal working time to avoid affecting the company's energy supply.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An E-Smart enterprise energy management and control system, characterized in that: include: A total energy reservoir, which is used to store and provide corresponding energy; A shunt line module, wherein the shunt line module includes a plurality of line modules corresponding to different production areas, each of which is used to count the energy demand data and corresponding data fluctuations of the corresponding production area, and transmit the energy demand data and the corresponding data fluctuations to the control platform; each of the line modules includes a transmission unit, a simulation unit, a monitoring unit and a recording unit; the monitoring unit is used to record the energy usage data I within the corresponding time period, the energy usage data II used by the corresponding product and the energy usage data III used by the corresponding system; the recording unit is used to record the energy usage data I, the energy usage data II and the energy usage data III; the simulation unit generates subsequent virtual energy usage data based on each energy usage data I, the energy usage data II and the energy usage data III, and transmits it to the control platform through the transmission unit; the control platform pre-adjusts the subsequent energy distribution based on the virtual energy usage data; A control platform, which, after acquiring the energy demand data, transmits the type and quantity of the corresponding energy in the total energy library to the corresponding line module; An emergency module, wherein the emergency module is provided with shunt line allocation data. When the control platform fails to work normally, the emergency module allocates the corresponding energy type and quantity to the total energy reservoir based on the shunt line allocation data, and transmits the allocated energy to the corresponding line module; wherein the emergency module includes a collection unit, a comparison unit and a working unit, wherein the collection unit monitors the control platform and the shunt line module, and obtains feedback data I of the control platform and feedback data II of the shunt line module; the comparison unit is used to receive feedback data I and feedback data II, and compare feedback data I and feedback data II to obtain a comparison result; the working unit is used to control the emergency module to work, and the working unit changes the corresponding working state based on the comparison result; A dynamic simulation subsystem simulates the energy consumption data in the enterprise's production process through the enterprise's work plan and energy information in the total energy library, and transmits the energy consumption data to the control platform. The control platform adjusts the transmission energy of each line module based on the energy consumption data.

2. The E-Smart enterprise energy management control system according to claim 1, characterized in that: The total energy pool is equipped with a backup energy pool. After obtaining the data fluctuation, the control platform calculates the part that exceeds the energy demand data. Within the limited time, if the exceeding part is greater than the preset threshold, the backup energy pool will add the corresponding energy type and quantity to the corresponding line module.

3. The E-Smart enterprise energy management control system according to claim 1, characterized in that: The control platform includes a network module, an energy allocation module and an energy monitoring module; The network module at least includes the following working modes: S1, the network module exchanges data with the cloud via Ethernet; S2, the network module is connected to the corresponding device through the CAN bus; S3, the network module is connected to the fixed terminal via the Bluetooth module; S4. The network module is connected to the mobile terminal via the WiFi module.

4. The E-Smart enterprise energy management control system according to claim 3 is characterized in that: The energy allocation module is used to allocate various energy sources in the total energy pool based on the needs of each line module, and the energy allocation module is also used to receive the interaction data between the network module and each device, and to count its energy consumption data within a set time; The energy monitoring module is used to monitor energy consumption data and generate a corresponding mathematical model.

5. The E-Smart enterprise energy management control system according to claim 1, characterized in that: The pre-adjustment method comprises the following steps: Z1: After receiving the virtual energy usage data, the control platform compares it with the existing energy transmission data to obtain the difference value I; Z2: Compare the difference value I with the energy quantity corresponding to the backup energy pool to obtain the difference value II; Z3: If the difference value II is a positive number, the amount of energy in the backup energy pool is insufficient, and the total energy pool transmits 1.2-1.5 times the amount of energy of the difference value II to the backup energy pool; If the difference value II is a negative number, the amount of energy in the backup energy pool is sufficient, and the total energy pool transmits 0.3-0.6 times the amount of energy of the difference value II to the backup energy pool.

6. The E-Smart enterprise energy management and control system according to claim 1, characterized in that: The dynamic simulation subsystem is connected to a market energy information database, in which price information of different types of energy is updated; The dynamic simulation subsystem generates production cost data required for different energy sources based on the enterprise's work plan, and adjusts different energy sources for production based on the production cost data.

Images