An information collection and control method and system for energy-consuming equipment in a port

Abstract

The present invention provides a method and system for information collection and control of energy-consuming equipment in a port. The method determines the information association scale of the energy-consuming equipment in the port based on the dispersion of energy consumption information; divides the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale. For any one of the energy-consuming areas, the consumption ladders of mobile equipment and building equipment within the energy-consuming area are collected; determines the equipment energy consumption coordination characteristics based on the consumption ladders of mobile equipment and building equipment within the energy-consuming area. When the equipment energy consumption coordination characteristics are higher than the coordination threshold, determines the preset index of energy consumption of building energy-consuming equipment; according to the preset index of energy consumption, performs hierarchical control of energy consumption on the building equipment in the energy-consuming area, so as to be able to perform energy-saving control based on the energy consumption coordination characteristics of the mobile equipment and building equipment in the port, and improve the intelligence and real-time performance of the energy-saving control process of the port equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of energy-saving control, and more specifically, to a method and system for information collection and control of port energy-consuming equipment. Background Art

[0002] The shipping industry plays a crucial role in social and economic development. As the gathering point and hub of the shipping industry and land transportation, ports can provide necessary services for the safe entry, exit and berthing of ships, achieve efficient loading, unloading and transfer of goods, and meet the growing demand for water transportation capacity. However, port mechanical equipment emits greenhouse gases such as CO2 and harmful gases such as SO2 and NOx, which pose a hazard to the climate and residents near the port. Therefore, it is urgent to create an effective path for the carbon peak and carbon neutrality goals in the port area.

[0003] In the existing methods for information collection and energy-saving control of port energy-consuming equipment, energy management and regulation are often carried out through pre-set fixed energy consumption thresholds. However, the operating environment of ports is complex and changeable, and there are significant differences in energy consumption requirements for different operation types and different time periods. Fixed thresholds are difficult to flexibly adapt to the dynamically changing operating load. At the same time, this method cannot fully consider the operating correlation characteristics between various energy-consuming equipment, easily leading to redundant energy consumption or lag in control response of port equipment, affecting the overall energy efficiency level. Therefore, how to make the energy-saving control of port energy-consuming equipment intelligent has become an urgent problem to be solved. Summary of the Invention

[0004] The present invention provides a method and system for information collection and control of port energy-consuming equipment, which can perform energy-saving control based on the energy consumption coordination characteristics of mobile equipment and building equipment in the port, improving the intelligence and real-time performance of the energy-saving control process of port equipment.

[0005] In a first aspect, the present invention provides a method for information collection and control of port energy-consuming equipment. This method can be executed by a network device, or can also be executed by a chip configured in the network device. The present invention does not make any limitation in this regard.

[0006] Specifically, the method includes:

[0007] Collect energy information of port energy-consuming equipment, and determine the information correlation scale of the port energy-consuming equipment based on the dispersion of energy consumption information;

[0008] Obtain the port energy-consuming equipment area, divide the port energy-consuming equipment area into multiple energy-consuming areas according to the information correlation scale, and for any one of the energy-consuming areas, collect the consumption ladder of mobile equipment and the consumption ladder of building equipment within the energy-consuming area;

[0009] Determine the collaborative characteristics of equipment energy consumption based on the consumption ladder of mobile equipment and the consumption ladder of building equipment in the energy consumption area. When the collaborative characteristics of equipment energy consumption are higher than the collaborative threshold, determine the preset index of energy consumption of building energy-consuming equipment based on the transportation instruction of mobile equipment in the energy consumption area and the collaborative characteristics of equipment energy consumption;

[0010] According to the preset index of energy consumption, conduct hierarchical control of energy consumption for the building equipment in the energy consumption area.

[0011] Combined with the first aspect, in some implementation manners of the first aspect, before determining the preset index of energy consumption of building energy-consuming equipment based on the transportation instruction of mobile equipment in the energy consumption area and the collaborative characteristics of equipment energy consumption, it further includes: determining the transportation instruction of mobile equipment in the energy consumption area through the port operation log.

[0012] Combined with the first aspect, in some implementation manners of the first aspect, specifically including: performing energy consumption zoning according to the preset index of energy consumption. When the building equipment in the energy consumption area reaches different energy consumption intervals of the preset index of energy consumption, start different energy-saving control strategies based on the types of building equipment in the energy consumption area.

[0013] Combined with the first aspect, in some implementation manners of the first aspect, the process of dividing the port energy-consuming equipment area into the same number of energy consumption areas as the energy consumption areas according to the local energy-consuming equipment density specifically includes: extracting the coordinate data of all equipment, determining the number of initial clustering centers according to the number of energy consumption areas, and performing mean clustering on the coordinate data of each equipment to obtain multiple energy-consuming equipment clustering centers, and determining the energy consumption areas according to the bounding boxes respectively corresponding to the multiple energy-consuming equipment clustering centers.

[0014] Combined with the first aspect, in some implementation manners of the first aspect, specifically including: obtaining the information association scale, determining the corresponding number of energy consumption areas according to the mapping of the information association scale, and dividing the port energy-consuming equipment area into the same number of energy consumption areas as the energy consumption areas according to the local energy-consuming equipment density.

[0015] Combined with the first aspect, in some implementation manners of the first aspect, specifically including:

[0016] Obtain a preset energy consumption period, extract the energy consumption data of the same type of equipment in the energy consumption information according to the energy consumption period, and respectively form energy consumption data sequences for the energy consumption data of each type of equipment;

[0017] After normalizing each energy consumption data sequence, data information entropy is extracted based on the data dispersion corresponding to each energy consumption data sequence, and the energy consumption entropy corresponding to each type of device is obtained. The weighted fusion of the energy consumption entropy is realized through the energy consumption weight corresponding to each type of device, and the information correlation scale of the port energy-consuming equipment is determined.

[0018] Combined with the first aspect, in some implementation manners of the first aspect, the port energy-consuming equipment includes: port mobile equipment and port building equipment.

[0019] In a second aspect, the present invention provides an information acquisition and control system for port energy-consuming equipment, which includes a port energy-saving control unit. The port energy-saving control unit includes:

[0020] An equipment information acquisition module, configured to collect energy information of the port energy-consuming equipment, and determine the information correlation scale of the port energy-consuming equipment based on the dispersion of the energy consumption information;

[0021] An equipment information processing module, configured to obtain the port energy-consuming equipment area, divide the port energy-consuming equipment area into multiple energy-consuming areas according to the information correlation scale, and for any one energy-consuming area, collect the consumption ladder of the mobile equipment and the consumption ladder of the building equipment in this energy-consuming area;

[0022] The equipment information processing module is further configured to determine the equipment energy consumption coordination characteristic based on the consumption ladder of the mobile equipment and the consumption ladder of the building equipment in this energy-consuming area. When the equipment energy consumption coordination characteristic is higher than the coordination threshold, determine the preset energy consumption index of the building energy-consuming equipment based on the transportation instruction of the mobile equipment in this energy-consuming area and the equipment energy consumption coordination characteristic;

[0023] An energy-saving control module, configured to perform hierarchical control of the energy consumption of the building equipment in this energy-consuming area according to the preset energy consumption index.

[0024] In a third aspect, the present invention provides a computer terminal device, which includes a memory and a processor. The memory stores code, and the processor is configured to obtain the code and execute the above-mentioned information acquisition and control method for port energy-consuming equipment.

[0025] In a fourth aspect, the present invention provides a computer-readable storage medium, which stores at least one computer program, and the computer program is loaded and executed by a processor to implement the operations performed by the above-mentioned information acquisition and control method for port energy-consuming equipment.

[0026] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0027] In the information collection and control method and system for port energy-consuming equipment provided by the present invention, first, energy information of port energy-consuming equipment is collected, and the information correlation scale of port energy-consuming equipment is determined based on the dispersion degree of energy consumption information; the port energy-consuming equipment area is obtained, and the port energy-consuming equipment area is divided into multiple energy-consuming areas according to the information correlation scale. For any one energy-consuming area, the consumption ladder of mobile equipment and the consumption ladder of building equipment within the energy-consuming area are collected; the equipment energy consumption coordination characteristics are determined based on the consumption ladder of mobile equipment and the consumption ladder of building equipment within the energy-consuming area. When the equipment energy consumption coordination characteristics are higher than the coordination threshold, the preset energy consumption index of building energy-consuming equipment is determined based on the transportation instruction of mobile equipment and the equipment energy consumption coordination characteristics of the energy-consuming area; according to the preset energy consumption index, hierarchical control of energy consumption of building equipment in the energy-consuming area is carried out.

[0028] It can be seen that the present invention collects the energy information of port energy-consuming equipment and determines the information correlation scale based on the dispersion degree of energy consumption data, which can reflect the data differences in equipment energy consumption in different regions. The energy-consuming areas divided in this way are more consistent in terms of energy consumption performance, which is conducive to subsequent more accurate matching of energy-saving control strategies. The energy consumption ladder data of mobile equipment and building equipment are collected, and a time series gradient trend is constructed to determine the energy consumption coordination characteristics of the two types of equipment during operation. The analysis method driven by energy consumption data correlation can break through the limitations of independent equipment control, provide an elastic control boundary for building equipment energy consumption management, realize the intelligent perception and response control of the energy consumption coordination relationship between mobile equipment and building equipment, and improve the intelligence level, real-time response ability and energy efficiency optimization level of the port energy-saving system.

[0029] In summary, the present invention can perform energy-saving control based on the energy consumption coordination characteristics of mobile equipment and building equipment in the port, improving the intelligence and real-time performance of the port equipment energy-saving control process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is an exemplary flowchart of an information collection and control method for port energy-consuming equipment according to some embodiments of the present invention;

[0031] Figure 2 is a schematic structural diagram of a port energy-saving control unit according to some embodiments of the present invention;

[0032] Figure 3 is a schematic structural diagram of a computer terminal device for implementing an information collection and control method for port energy-consuming equipment according to some embodiments of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The present invention collects energy information of port energy-consuming equipment, determines the information association scale of port energy-consuming equipment based on the dispersion of energy consumption information; obtains the port energy-consuming equipment area, divides the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale, and for any one energy-consuming area, collects the consumption ladders of mobile equipment and building equipment within the energy-consuming area; determines the equipment energy consumption collaboration characteristics based on the consumption ladders of mobile equipment and building equipment within the energy-consuming area. When the equipment energy consumption collaboration characteristics are higher than the collaboration threshold, determines the preset energy consumption index of building energy-consuming equipment based on the transportation instructions of mobile equipment and the equipment energy consumption collaboration characteristics of the energy-consuming area; according to the preset energy consumption index, performs hierarchical control of the energy consumption of building equipment in the energy-consuming area, so as to be able to perform energy-saving control based on the energy consumption collaboration characteristics of mobile equipment and building equipment in the port, improving the intelligence and real-time performance of the energy-saving control process of port equipment.

[0034] For a better understanding of the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments. Refer to Figure 1 , which is an exemplary flowchart of an information collection control method for port energy-consuming equipment according to some embodiments of the present invention. The information collection control method 100 for port energy-consuming equipment mainly includes the following steps:

[0035] In S101, collect energy information of port energy-consuming equipment, and determine the information association scale of the port energy-consuming equipment based on the dispersion of energy consumption information.

[0036] Optionally, in some embodiments, the port energy-consuming equipment includes: port mobile equipment and port building equipment.

[0037] It should be noted that the energy consumption information in the present invention includes: energy consumption data of port mobile equipment (such as fuel consumption of equipment such as automated guided vehicles and stackers) and energy consumption data of port building equipment (such as warehouse air conditioners, lighting, elevators, etc.).

[0038] Preferably, in some embodiments, determining the information association scale of the port energy-consuming equipment based on the dispersion of energy consumption information specifically includes:

[0039] Obtain a preset energy consumption cycle, extract the energy consumption data of the same type of equipment in the energy consumption information according to the energy consumption cycle, and respectively form energy consumption data sequences for the energy consumption data of each type of equipment;

[0040] After normalizing each energy consumption data sequence, data information entropy is extracted based on the data dispersion corresponding to each energy consumption data sequence, and the energy consumption entropy corresponding to each type of equipment is obtained. The weighted fusion of the energy consumption entropy is realized through the energy consumption weight corresponding to each type of equipment, and the information correlation scale of the port energy-consuming equipment is determined.

[0041] When specifically implemented, the energy consumption cycle is calibrated to 24h, and the acquisition interval of the energy consumption data is 15min. Within the preset energy consumption cycle, the energy consumption data within the acquisition interval is collected through the Internet of Things and composed into the energy consumption data sequence according to the time sequence.

[0042] It should be noted that the data information entropy is a mathematical measure to measure the "dispersion" of data. The sum of the products of the probabilities of energy consumption in each interval in the energy consumption data sequence of this type of equipment and the number of levels after discretization can be used as the data information entropy. The data information entropy is the energy consumption entropy corresponding to this type of equipment. In some embodiments, the energy consumption weights of different types of equipment are preset as constants according to different types of consumed energy. In some other embodiments, the information correlation scale of the port energy-consuming equipment can also be obtained by performing average weighted fusion on the energy consumption entropy corresponding to each type of equipment. The present invention will not elaborate on this.

[0043] The present invention can identify the energy consumption change characteristics of equipment in different regions by collecting the energy information of port energy-consuming equipment and calculating the information correlation scale based on the energy consumption dispersion. This scale not only reflects the heterogeneous distribution of equipment energy consumption but also provides a basis for subsequent regional division according to the similarity of energy behavior, thereby constructing an energy consumption regional model that more conforms to the actual operation state and laying a foundation for collaborative optimization within the region.

[0044] In S102, the port energy-consuming equipment area is obtained, and the port energy-consuming equipment area is divided into multiple energy consumption areas according to the information correlation scale. For any one energy consumption area, the consumption ladder of mobile equipment and the consumption ladder of building equipment within this energy consumption area are collected.

[0045] It should be noted that the information correlation scale is used to reflect the data dispersion degree of port energy consumption data. Generally speaking, when the information correlation scale is larger, it indicates that the data volatility of energy consumption data is greater, the mode of change of the energy consumption ladder trend is less obvious, and it is difficult to establish a stable correlation between the consumption ladder of mobile equipment and the consumption ladder of building equipment within a unit area. At this time, the area required to present the regional correlation between the consumption ladder of mobile equipment and the consumption ladder of building equipment is larger.

[0046] Optionally, in some embodiments, dividing the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale specifically includes: obtaining the information association scale, determining the corresponding number of energy-consuming areas according to the mapping of the information association scale, and dividing the port energy-consuming equipment area into energy-consuming areas with the same number as the number of energy-consuming areas according to the local energy-consuming equipment density.

[0047] In specific implementation, a preset piecewise mapping model can be used to determine the corresponding number of energy-consuming areas. The piecewise mapping model is parameterized according to historical experience. In some embodiments, the process of dividing the port energy-consuming equipment area into energy-consuming areas with the same number as the number of energy-consuming areas according to the local energy-consuming equipment density specifically includes: extracting the coordinate data of all equipment, determining the initial number of clustering centers according to the number of energy-consuming areas, and performing mean clustering on the coordinate data of each equipment to obtain multiple energy-consuming equipment clustering centers, and determining the energy-consuming areas according to the bounding boxes corresponding to the multiple energy-consuming equipment clustering centers.

[0048] Optionally, in some embodiments, the K-means mean clustering model or other machine learning algorithms capable of realizing two-dimensional space clustering can be used to perform mean clustering on the coordinate data of each equipment, and the present invention does not limit this.

[0049] Optionally, in some embodiments, for any one energy-consuming area, collecting the consumption levels of mobile equipment and building equipment in this energy-consuming area specifically includes:

[0050] Obtaining the total energy consumption of all port mobile equipment in this energy-consuming area, and determining the consumption level of mobile equipment corresponding to the total energy consumption of port mobile equipment based on the historical average total energy consumption of port mobile equipment in this energy-consuming area, obtaining the total energy consumption of all port building equipment in this energy-consuming area, and determining the consumption level of building equipment corresponding to the total energy consumption of port building equipment.

[0051] In specific implementation, obtaining the total energy consumption of all port mobile equipment in this energy-consuming area specifically includes: traversing all port mobile equipment IDs in this energy-consuming area, aggregating their total energy consumption values in the current energy consumption cycle, and obtaining the total energy consumption of port mobile equipment in this energy-consuming area.

[0052] Optionally, in some embodiments, based on the historical energy consumption data of the port mobile equipment, the process of determining the consumption level of the mobile equipment corresponding to the total energy consumption can be carried out according to the historical average total energy consumption of the port mobile equipment in this energy consumption area. By using the quantile method to divide the historical average total energy consumption into level intervals, the total energy consumption is mapped into the corresponding level interval, so as to determine the consumption level of the mobile equipment corresponding to the total energy consumption. The consumption level of the construction equipment corresponding to the total energy consumption of the port construction equipment can be determined in the same way, which will not be elaborated in the present invention.

[0053] In S103, based on the consumption levels of the mobile equipment and the construction equipment in this energy consumption area, the equipment energy consumption coordination characteristics are determined. When the equipment energy consumption coordination characteristics are higher than the coordination threshold, based on the transportation instructions of the mobile equipment in this energy consumption area and the equipment energy consumption coordination characteristics, the preset energy consumption index of the building energy-consuming equipment is determined.

[0054] It should be noted that the equipment energy consumption coordination characteristics are used to measure the energy consumption correlation degree between the port construction equipment and the port mobile equipment in this energy consumption area. For example, during the day, the frequent entry and exit of work vehicles drives the synchronous operation of the construction equipment (such as lighting, air conditioning), so that there is a certain energy consumption coordination relationship between the port construction equipment and the port mobile equipment. At the same time, the increase in the workload of the port mobile equipment leads to an increase in the density of relevant personnel gathering, which also causes an increase in the consumption of the construction equipment. For example, the energy consumption of the equipment in the canteen or rest room in the area increases, resulting in energy consumption coordination. The greater the equipment energy consumption coordination characteristics, the smaller the safety threshold required for predicting the energy consumption of the port. Determining the preset energy consumption index of the building energy-consuming equipment according to the equipment energy consumption coordination characteristics can realize the intelligent management of energy-saving control in different port areas, thus avoiding redundant energy consumption of port equipment or lag in control response, which affects the overall energy efficiency level. Optionally, in some embodiments, determining the equipment energy consumption coordination characteristics based on the consumption levels of the mobile equipment and the construction equipment in this energy consumption area specifically includes:

[0055] Obtain the consumption levels of the mobile equipment corresponding to different energy consumption cycles in this energy consumption area, and form a mobile consumption gradient trend according to the time sequence. Obtain the consumption levels of the construction equipment corresponding to different energy consumption cycles in this energy consumption area, and form a construction consumption gradient trend according to the time sequence;

[0056] Determine the gradient window size according to the data information entropy corresponding to this energy consumption area. Window the mobile consumption gradient trend and the construction consumption gradient trend respectively according to the gradient window size to obtain a plurality of mobile consumption gradient windows and construction consumption gradient windows;

[0057] Perform correlation analysis on each flow consumption gradient window with the corresponding building consumption gradient window respectively to determine the equipment consumption correlation coefficient corresponding to each flow consumption gradient window;

[0058] Obtain the equipment flow weights corresponding to each flow consumption gradient window during the corresponding time periods respectively, and perform window weighting on the equipment consumption correlation coefficients corresponding to each flow consumption gradient window according to the equipment flow weights to determine the equipment energy consumption coordination characteristics corresponding to this energy consumption area.

[0059] Optionally, in some embodiments, the gradient window size can be determined according to the data information entropy of the energy consumption data corresponding to the energy consumption area. Among them, according to the threshold interval where the data information entropy is located and based on a preset mapping table, the data information entropy can be mapped to the corresponding gradient window size. For example, when the data information entropy is in the interval [0.3, 0.6], the mapped gradient window size is 15 energy consumption periods. Determining the gradient window size based on the data information entropy of the energy consumption data corresponding to the energy consumption area can increase the amount of data within the gradient window when the data distribution difference is large, thereby avoiding difficulty in accurately extracting the correlation trend of the gradient due to too large a data distribution difference.

[0060] When specifically implemented, when obtaining the flow equipment consumption levels corresponding to different energy consumption periods within this energy consumption area and forming the flow consumption gradient trend according to the time sequence, the flow consumption gradient trend can be obtained by performing time sequence fitting on the flow equipment consumption levels corresponding to different energy consumption periods within this energy consumption area to obtain a fitting function as the flow consumption gradient trend.

[0061] Preferably, in some embodiments, perform correlation analysis on each flow consumption gradient window with the corresponding building consumption gradient window respectively to determine the equipment consumption correlation coefficient corresponding to each flow consumption gradient window, and use the Pearson correlation coefficient between the flow consumption gradient window and the body strength trend within the corresponding building consumption gradient window at the same time sequence as the equipment consumption correlation coefficient corresponding to each flow consumption gradient window.

[0062] Optionally, in some embodiments, the coordination threshold is calibrated as a constant based on experience. In some other embodiments, the coordination threshold can also be determined according to the equipment energy consumption coordination characteristics between the flow equipment consumption level and the building equipment consumption level after implementing the energy-saving control strategy for the building equipment within the port-defined area. When the equipment energy consumption coordination characteristics are lower than the coordination threshold, the preset standard energy consumption amount is used as the energy consumption preset index.

[0063] Optionally, in some embodiments, before determining the preset index of energy consumption of the building energy-consuming equipment based on the transportation instruction of the mobile equipment in this energy-consuming area and the equipment energy consumption collaboration characteristic, it further includes: determining the transportation instruction of the mobile equipment in this energy-consuming area through the port operation log.

[0064] It should be noted that the equipment flow weight in the present invention is determined according to the proportion of the number of port mobile equipment in this energy-consuming area entering other energy-consuming areas. Specifically, in implementation, during the time period corresponding to this flow consumption gradient window, the number of port mobile equipment in this port energy-consuming area can be detected at equal intervals, and the equipment flow weight is determined according to the standard deviation of the number of port mobile equipment. It should be noted that by window-weighting the equipment consumption correlation coefficients corresponding to each flow consumption gradient window according to the equipment flow weight, the equipment energy consumption collaboration characteristic corresponding to this energy-consuming area can be determined, which can reduce the weight coefficient of the corresponding window when the equipment frequently makes regional flows, thereby reducing the interference of the mobile equipment working across regions on determining the equipment energy consumption collaboration characteristic.

[0065] Optionally, in some embodiments, determining the preset index of energy consumption of the building energy-consuming equipment based on the transportation instruction of the mobile equipment in this energy-consuming area and the equipment energy consumption collaboration characteristic specifically includes:

[0066] Obtaining the transportation instruction of the mobile equipment in this energy-consuming area, determining the estimated total energy consumption of the mobile equipment based on the transportation instruction of the mobile equipment in this energy-consuming area, and determining the preset index of energy consumption of the building energy-consuming equipment in this energy-consuming area according to the historical energy consumption mapping coefficient of this energy-consuming area and the equipment energy consumption collaboration characteristic.

[0067] Optionally, in some embodiments, machine learning can also be used to perform energy consumption prediction according to the transportation instruction of the mobile equipment in the energy-consuming area to obtain the estimated total energy consumption of the mobile equipment, and then using the product of the estimated total energy consumption, the historical energy consumption mapping coefficient, and the equipment energy consumption collaboration characteristic as the preset index of energy consumption. Among them, the preset index of energy consumption = the estimated total energy consumption × the historical energy consumption mapping coefficient × (1 + equipment energy consumption collaboration characteristic), and the historical energy consumption mapping coefficient is the ratio between the historical energy consumption of the building equipment and the historical energy consumption of the mobile equipment in this energy-consuming area.

[0068] In S104, according to the preset index of energy consumption, hierarchical control of energy consumption of the building equipment in this energy-consuming area is performed.

[0069] Optionally, in some embodiments, the hierarchical control of the energy consumption of the building equipment in the energy consumption area specifically includes: performing energy consumption zoning according to the preset energy consumption index, and when the building equipment in the energy consumption area reaches different energy consumption intervals of the preset energy consumption index, respectively starting different energy-saving control strategies based on the types of building equipment in the energy consumption area.

[0070] In specific implementation, for a certain energy consumption area, obtain the total energy consumption of the port building equipment. When reaching different energy consumption intervals of the preset energy consumption index, set different energy-saving levels, and respectively start different energy-saving control strategies based on the types of building equipment in the energy consumption area. For example: Air conditioning system: When the energy consumption level is A (i.e., the normal operation interval), the air conditioning system maintains normal operation; when reaching the energy consumption level B, appropriately increase the set temperature by 1°C to reduce energy consumption; if entering the energy consumption level C, further increase the set temperature by 2°C; when the energy consumption reaches level D (high energy consumption interval), forcibly turn off the air conditioning system in non-key areas for a certain period of time to significantly reduce energy consumption. Lighting system: When the energy consumption level is A, the lighting system remains in the normal state; after reaching level B, turn off some landscape lighting to reduce unnecessary energy consumption; at level C, enable the intelligent dimming function to automatically adjust the lighting brightness; if in the energy consumption level D, only retain the basic lighting for safety or necessity, and turn off the rest of the lighting system. Ventilation / cold chain equipment: When the energy consumption level is A, the equipment operates normally; after reaching level B, reduce the ventilation frequency to reduce energy consumption; if entering level C, limit the operation of the equipment during off-peak hours; at level D, implement a strategy of intermittent operation in different time periods to effectively control energy consumption while meeting the minimum requirements.

[0071] In addition, on the other hand of the present invention, in some embodiments, the present invention provides an information collection and control system for port energy-consuming equipment. The device includes a port energy-saving control unit. Refer to Figure 2 , which is a schematic structural diagram of the exemplary hardware and / or software of the port energy-saving control unit according to some embodiments of the present invention. The port energy-saving control unit 200 includes: an equipment information collection module 201, an equipment information processing module 202, and an energy-saving control module 203, which are described as follows:

[0072] The equipment information collection module 201 is used to collect energy information of the port energy-consuming equipment and determine the information association scale of the port energy-consuming equipment based on the dispersion degree of the energy consumption information;

[0073] The equipment information processing module 202 is used to obtain the port energy-consuming equipment area, divide the port energy-consuming equipment area into multiple energy consumption areas according to the information association scale, and for any one energy consumption area, collect the consumption ladder of the mobile equipment and the consumption ladder of the building equipment in the energy consumption area;

[0074] The device information processing module 202 is further configured to determine the equipment energy consumption collaboration characteristics based on the consumption ladder of mobile devices and the consumption ladder of building equipment in the energy consumption area. When the equipment energy consumption collaboration characteristics are higher than the collaboration threshold, the preset energy consumption index of the building energy-consuming equipment is determined based on the transportation instruction of the mobile devices in the energy consumption area and the equipment energy consumption collaboration characteristics.

[0075] The energy-saving control module 203 is configured to perform hierarchical control of the energy consumption of the building equipment in the energy consumption area according to the preset energy consumption index.

[0076] The above has introduced in detail an example of the information collection and control method and system for port energy-consuming equipment provided by the embodiments of the present invention. It can be understood that, in order to implement the above functions, the corresponding device includes the corresponding hardware structure and / or software module for executing each function.

[0077] Those skilled in the art should easily realize that, in combination with the units and algorithm steps of the examples described in the embodiments disclosed herein, the present invention can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function of the present invention is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Therefore, those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of this application.

[0078] In addition, the present invention further provides a computer terminal device, which includes a memory and a processor. The memory stores code, and the processor is configured to obtain the code and execute the above information collection and control method for port energy-consuming equipment.

[0079] In some embodiments, refer to Figure 3 , this figure is a schematic structural diagram of a computer terminal device for implementing an information collection and control method for port energy-consuming equipment according to some embodiments of the present invention. The information collection and control method for port energy-consuming equipment in the above embodiments can be implemented by Figure 3 the computer terminal device shown. The computer terminal device 300 includes at least one communication bus 301, a communication interface 302, a processor 303, and a memory 304.

[0080] The processor 303 can be a general-purpose central processing unit (CPU), or an application-specific integrated circuit (ASIC), or one or more for controlling the execution of an information collection and control method for a port energy-consuming device in the present application.

[0081] The communication bus 301 may include a path for transmitting information between the above components.

[0082] The memory 304 can be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM), or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disks or other magnetic storage devices, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto. The memory 304 can exist independently and be connected to the processor 303 through the communication bus 301. The memory 304 can also be integrated with the processor 303.

[0083] Among them, the memory 304 is used to store the program code for executing the solution of the present application and is controlled by the processor 303 for execution. The processor 303 is used to execute the program code stored in the memory 304. The program code may include one or more software modules. The determination of the device energy consumption coordination characteristics in the above embodiments can be implemented by one or more software modules in the processor 303 and the program code in the memory 304.

[0084] The communication interface 302, using any transceiver-like device, is used to communicate with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc.

[0085] Optionally, the above computer terminal device 300 may further include a power supply 305 for supplying power to various devices or circuits in the real-time computer terminal device.

[0086] In a specific implementation, as an embodiment, a computer terminal device may include multiple processors, and each of these processors may be a single-core (single-CPU) processor or a multi-core (multi-CPU) processor. The processor here may refer to one or more devices, circuits, and / or processing cores for processing data (such as computer program instructions).

[0087] The above-mentioned computer terminal device may be a general computer terminal device or a dedicated computer terminal device. In a specific implementation, the computer terminal device may be a desktop computer, a laptop computer, a network server, a personal digital assistant (PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device, or an embedded device. The embodiments of the present application do not limit the type of the computer terminal device.

[0088] In addition, in other aspects of the present invention, a computer-readable storage medium is provided. The computer-readable storage medium stores at least one computer program, and the computer program is loaded and executed by a processor to implement the operations performed by the above-mentioned information acquisition and control method for a port energy-consuming device.

[0089] In summary, in the information acquisition and control method and system for a port energy-consuming device disclosed in the embodiments of the present invention, by collecting energy information of the port energy-consuming device, the information association scale of the port energy-consuming device is determined based on the dispersion degree of the energy consumption information; the port energy-consuming device area is obtained, and the port energy-consuming device area is divided into multiple energy-consuming areas according to the information association scale. For any one of the energy-consuming areas, the consumption ladder of mobile devices and the consumption ladder of building devices in the energy-consuming area are collected; the equipment energy consumption cooperation characteristics are determined based on the consumption ladder of mobile devices and the consumption ladder of building devices in the energy-consuming area. When the equipment energy consumption cooperation characteristics are higher than the cooperation threshold, the preset energy consumption index of the building energy-consuming device is determined based on the transportation instruction of the mobile device in the energy-consuming area and the equipment energy consumption cooperation characteristics; according to the preset energy consumption index, hierarchical control of the energy consumption of the building devices in the energy-consuming area is performed, so that energy-saving control can be performed based on the energy consumption cooperation characteristics of the mobile devices and building devices in the port, and the intelligence and real-time performance of the energy-saving control process of the port devices are improved.

[0090] The above are only the embodiments of the present application, and common specific technical solutions or knowledge such as specific technical features are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solutions of the present application, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present application, and these will not affect the implementation effect of the present application and the practicality of the patent.

[0091] The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments and the like described in the specification may be used to interpret the content of the claims. Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application also intends to include these modifications and variations therein.

Claims

1. An information collection and control method for energy-consuming equipment in a port, characterized in that, Including: Collecting energy information of port energy-consuming equipment, and determining the information association scale of the port energy-consuming equipment based on the dispersion of energy consumption information; Obtaining the port energy-consuming equipment area, dividing the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale, and for any one energy-consuming area, collecting the consumption ladder of mobile equipment and the consumption ladder of building equipment within the energy-consuming area; Determining the equipment energy consumption coordination characteristics based on the consumption ladder of mobile equipment and the consumption ladder of building equipment within the energy-consuming area. When the equipment energy consumption coordination characteristics are higher than the coordination threshold, determining the preset energy consumption index of building energy-consuming equipment based on the transportation instruction of mobile equipment in the energy-consuming area and the equipment energy consumption coordination characteristics; According to the preset energy consumption index, performing hierarchical control of energy consumption on the building equipment in the energy-consuming area; Among them, determining the information association scale of the port energy-consuming equipment based on the dispersion of energy consumption information specifically includes: Obtaining a preset energy consumption cycle, extracting the energy consumption data of the same type of equipment in the energy consumption information according to the energy consumption cycle, and respectively forming energy consumption data sequences for the energy consumption data of each type of equipment; After normalizing each energy consumption data sequence, respectively extracting data information entropy based on the data dispersion corresponding to each energy consumption data sequence to obtain the energy consumption entropy corresponding to each type of equipment, and realizing the weighted fusion of energy consumption entropy through the energy consumption weight corresponding to each type of equipment to determine the information association scale of the port energy-consuming equipment.

2. The information acquisition and control method of an energy-consuming device for a port according to claim 1, characterized in that Before determining the preset energy consumption index of building energy-consuming equipment based on the transportation instruction of mobile equipment in the energy-consuming area and the equipment energy consumption coordination characteristics, it also includes: determining the transportation instruction of mobile equipment in the energy-consuming area through the port operation log.

3. The information acquisition and control method of an energy-consuming device for a port according to claim 1, characterized in that Performing hierarchical control of energy consumption on the building equipment in the energy-consuming area according to the preset energy consumption index specifically includes: partitioning energy consumption according to the preset energy consumption index. When the building equipment in the energy-consuming area reaches different energy consumption intervals of the preset energy consumption index, respectively starting different energy-saving control strategies based on the types of building equipment in the energy-consuming area.

4. The information acquisition and control method of an energy-consuming device for a port according to claim 1, wherein Dividing the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale specifically includes: obtaining the information association scale, determining the corresponding number of energy-consuming areas according to the information association scale mapping, and dividing the port energy-consuming equipment area into the same number of energy-consuming areas according to the local energy-consuming equipment density.

5. The information acquisition control method for an energy-using device in a port according to claim 4, characterized in that, The process of dividing the port energy-consuming equipment area into the same number of energy-consuming areas according to the local energy-consuming equipment density specifically includes: extracting the coordinate data of all equipment, determining the number of initial clustering centers according to the number of energy-consuming areas, and performing mean clustering on the coordinate data of each equipment to obtain multiple energy-consuming equipment clustering centers, and determining the energy-consuming areas according to the bounding boxes corresponding to the multiple energy-consuming equipment clustering centers.

6. The information acquisition and control method of an energy-consuming device for a port according to claim 1, characterized in that, The port energy-consuming equipment includes: port mobile equipment and port building equipment.

7. An information acquisition and control system for port energy-consuming equipment, including a port energy-saving control unit. The port energy-saving equipment is used to execute an information acquisition and control method for a port energy-consuming equipment as described in any one of claims 1 to 6, characterized in that, The port energy-saving control unit includes: The device information acquisition module is used to collect energy information of port energy-consuming devices and determine the information association scale of the port energy-consuming devices based on the dispersion of energy consumption information; The device information processing module is used to obtain the port energy-consuming device area, divide the port energy-consuming device area into multiple energy-consuming areas according to the information association scale, and for any one energy-consuming area, collect the consumption ladder of mobile devices and the consumption ladder of building devices within the energy-consuming area; The device information processing module is further used to determine the device energy consumption coordination characteristics based on the consumption ladder of mobile devices and the consumption ladder of building devices within the energy-consuming area. When the device energy consumption coordination characteristics are higher than the coordination threshold, determine the preset energy consumption index of building energy-consuming devices based on the transportation instruction of mobile devices in the energy-consuming area and the device energy consumption coordination characteristics; The energy-saving control module is used to perform hierarchical control of energy consumption on the building devices in the energy-consuming area according to the preset energy consumption index; 8. A computer terminal device, characterized in that, The computer terminal device includes a memory and a processor. The memory stores code, and the processor is configured to obtain the code and execute an information acquisition control method for a port energy-consuming device according to any one of claims 1 to 6; 9. A computer-readable storage medium storing at least one computer program, characterized in that, The computer program is loaded and executed by the processor to implement the operations performed by an information acquisition control method for a port energy-consuming device according to any one of claims 1 to 6.

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