Information acquisition control method and system for port energy consumption equipment

Abstract

The invention provides an information acquisition control method and system for port energy consumption equipment. The method comprises the following steps: determining an information association scale of the port energy consumption equipment based on dispersion of energy consumption information; dividing the port energy consumption equipment area into a plurality of energy consumption areas according to the information association scale, and for any one energy consumption area, collecting a flowing equipment consumption step and a building equipment consumption step in the energy consumption area; determining an equipment energy consumption cooperation characteristic based on the flowing equipment consumption step and the building equipment consumption step in the energy consumption area, and when the equipment energy consumption cooperation characteristic is higher than a cooperation threshold value, determining an energy consumption preset index of the building energy consumption equipment; according to the energy consumption preset index, the energy consumption hierarchical control is performed on the building equipment in the energy consumption area, so that the energy-saving control can be performed based on the energy consumption collaborative characteristics of the mobile equipment and the building equipment of the port, and the intelligence and the real-time performance of the energy-saving control process of the port equipment are improved.

Description

Technical Field

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

[0002] The shipping industry plays a vital role in social and economic development. As a gathering point and hub for shipping and land transportation, ports can provide necessary services for the safe entry and exit of ships and berthing, realize efficient loading and unloading and transshipment of goods, and meet the growing demand for water transportation capacity. However, port machinery and equipment will emit CO 2 Greenhouse gases such as SO 2 , NOx and other harmful gases cause harm to the climate and residents near the port. It is urgent to create an effective path for the port area's carbon peak and carbon neutrality goals.

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

[0004] The present invention provides an information collection and control method and system for port energy-consuming equipment, which can perform energy-saving control based on the energy consumption coordination characteristics of mobile equipment and construction equipment in the port, thereby 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 an information collection and control method for port energy-consuming equipment. The method can be executed by a network device, or can also be executed by a chip configured in the network device, and the present invention is not limited to this.

[0006] Specifically, the method includes: Collecting energy information of port energy-consuming equipment, and determining the information correlation scale of the port energy-consuming equipment based on the discreteness of the energy consumption information; Acquire the port energy-consuming equipment area, divide the port energy-consuming equipment area into a plurality of energy-consuming areas according to the information association scale, and for any energy-consuming area, collect the consumption level of mobile equipment and the consumption level of building equipment in the energy-consuming area; Determine the equipment energy consumption coordination characteristic based on the mobile equipment consumption level and the building equipment consumption level in the energy consumption area; when the equipment energy consumption coordination characteristic is higher than the coordination threshold, determine the preset energy consumption index of the building energy equipment based on the mobile equipment transportation instruction in the energy consumption area and the equipment energy consumption coordination characteristic; According to the preset energy consumption index, energy consumption of building equipment in the energy consumption area is controlled in a graded manner.

[0007] In combination with the first aspect, in certain implementations of the first aspect, before determining the preset energy consumption index of the building energy equipment based on the mobile equipment transportation instructions of the energy consumption area and the energy consumption coordination characteristics of the equipment, it also includes: determining the mobile equipment transportation instructions of the energy consumption area through the port operation log.

[0008] In combination with the first aspect, in certain implementation methods of the first aspect, performing graded control of energy consumption of building equipment in the energy consumption area according to the preset energy consumption index specifically includes: zoning energy consumption 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, initiating different energy-saving control strategies based on the type of building equipment in the energy consumption area.

[0009] In combination with the first aspect, in certain implementations of the first aspect, the process of dividing the port energy-consuming equipment area into energy-consuming areas with the same number as the energy-consuming areas based on the local energy-consuming equipment density specifically includes: extracting the coordinate data of all equipment, determining the initial number of clustering centers based on the number of energy-consuming areas, and performing mean clustering on the coordinate data of each device to obtain multiple energy-consuming equipment clustering centers, and determining the energy-consuming areas based on the bounding boxes corresponding to the multiple energy-consuming equipment clustering centers.

[0010] In combination with the first aspect, in certain implementations of the first aspect, dividing the port energy usage equipment area into multiple energy usage areas according to the information association scale specifically includes: obtaining the information association scale, determining the corresponding number of energy usage areas according to the information association scale mapping, and dividing the port energy usage equipment area into energy usage areas with the same number as the energy usage areas based on the local energy usage equipment density.

[0011] In conjunction with the first aspect, in certain implementations of the first aspect, determining the information association scale of the port energy-consuming equipment based on the discreteness of the energy consumption information specifically includes: Obtaining a preset energy consumption cycle, extracting energy consumption data of devices of the same type in the energy consumption information according to the energy consumption cycle, and forming energy consumption data sequences of devices of each type; After normalizing each energy consumption data series, the data information entropy is extracted based on the data discreteness corresponding to each energy consumption data series to obtain the energy consumption entropy corresponding to each type of equipment. The energy consumption entropy is weightedly fused through the energy consumption weights corresponding to each type of equipment to determine the information correlation scale of the port energy-consuming equipment.

[0012] In combination with the first aspect, in certain implementations of the first aspect, the port energy-consuming equipment includes: port mobile equipment and port construction equipment.

[0013] In a second aspect, the present invention provides an information collection and control system for port energy-using equipment, which includes a port energy-saving control unit, and the port energy-saving control unit includes: An equipment information collection module is used to collect energy information of port energy-consuming equipment and determine the information correlation scale of the port energy-consuming equipment based on the discreteness of the energy consumption information; An equipment information processing module is used to obtain a port energy-consuming equipment area, divide the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale, and for any energy-consuming area, collect the consumption level of mobile equipment and the consumption level of building equipment in the energy-consuming area; The equipment information processing module is further used to determine the equipment energy consumption coordination characteristics based on the mobile equipment consumption level and the building equipment consumption level in the energy consumption area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, determine the energy consumption preset index of the building energy equipment based on the mobile equipment transportation instructions in the energy consumption area and the equipment energy consumption coordination characteristics; The energy-saving control module is used to perform hierarchical control of energy consumption of building equipment in the energy consumption area according to the preset energy consumption indicators.

[0014] In a third aspect, the present invention provides a computer terminal device, comprising a memory and a processor, wherein the memory stores codes, and the processor is configured to obtain the codes and execute the above-mentioned information collection and control method for port energy-consuming equipment.

[0015] In a fourth aspect, the present invention provides a computer-readable storage medium storing at least one computer program, wherein the computer program is loaded and executed by a processor to implement the operations performed by the above-mentioned information collection and control method for port energy-consuming equipment.

[0016] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: In a port energy-consuming equipment information collection and control method and system provided by the present invention, energy information of the port energy-consuming equipment is first collected, and the information correlation scale of the port energy-consuming equipment is determined based on the discreteness of the 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, and for any energy-consuming area, the mobile equipment consumption ladder and the building equipment consumption ladder in the energy-consuming area are collected; the equipment energy consumption coordination characteristics are determined based on the mobile equipment consumption ladder and the building equipment consumption ladder in the energy-consuming area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, the energy consumption preset index of the building energy equipment is determined based on the mobile equipment transportation instructions and the equipment energy consumption coordination characteristics of the energy-consuming area; according to the preset energy consumption index, the energy consumption of the building equipment in the energy-consuming area is graded and controlled.

[0017] It can be seen that the present invention collects energy information of port energy-consuming equipment and determines the information correlation scale based on the discrete degree of energy consumption data, which can reflect the data differences of equipment energy consumption in different areas. The energy consumption areas thus divided can be more consistent in energy consumption performance, which is conducive to more accurate energy-saving control strategy matching in the future. The energy consumption ladder data of mobile equipment and building equipment are collected, and the time series gradient trend is constructed to determine the energy consumption coordination characteristics of the two types of equipment in operation. The analysis method driven by the correlation of energy consumption data can break the limitations of independent control of equipment, provide a flexible control boundary for the energy consumption management of building equipment, 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 capability and energy efficiency optimization level of the port energy-saving system.

[0018] In summary, the present invention can perform energy-saving control based on the energy consumption synergy characteristics of the port's mobile equipment and construction equipment, thereby improving the intelligence and real-time performance of the port equipment energy-saving control process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an exemplary flow chart of an information collection and control method for port energy-using equipment according to some embodiments of the present invention; Figure 2 is a schematic diagram of the structure of a port energy-saving control unit according to some embodiments of the present invention; Figure 3 It is a structural schematic diagram of a computer terminal device for implementing an information collection and control method for port energy-using equipment according to some embodiments of the present invention. DETAILED DESCRIPTION

[0020] The present invention collects energy information of port energy-consuming equipment, determines the information correlation scale of the port energy-consuming equipment based on the discreteness 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 correlation scale, and for any energy-consuming area, collects the mobile equipment consumption ladder and the building equipment consumption ladder in the energy-consuming area; determines the equipment energy consumption coordination characteristics based on the mobile equipment consumption ladder and the building equipment consumption ladder in the energy-consuming area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, determines the energy consumption preset index of the building energy-consuming equipment based on the mobile equipment transportation instructions and the equipment energy consumption coordination characteristics of the energy-consuming area; and performs energy consumption hierarchical control on the building equipment in the energy-consuming area according to the preset energy consumption indicators, so that energy-saving control can be performed based on the energy consumption coordination characteristics of the mobile equipment and the building equipment in the port, thereby improving the intelligence and real-time performance of the energy-saving control process of the port equipment.

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1 , which is an exemplary flow chart of a method for controlling information collection of port energy-using equipment according to some embodiments of the present invention. The method 100 for controlling information collection of port energy-using equipment mainly includes the following steps: In S101, energy information of port energy-consuming equipment is collected, and the information correlation scale of the port energy-consuming equipment is determined based on the discreteness of the energy consumption information.

[0022] Optionally, in some embodiments, the port energy-consuming equipment includes: port mobile equipment and port construction equipment.

[0023] 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 automatic guided vehicles, forklifts and other equipment) and energy consumption data of port construction equipment (such as warehouse air conditioning, lighting, elevators, etc.).

[0024] Preferably, in some embodiments, determining the information correlation scale of the port energy-using equipment based on the discreteness of the energy consumption information specifically includes: Obtaining a preset energy consumption cycle, extracting energy consumption data of devices of the same type in the energy consumption information according to the energy consumption cycle, and forming energy consumption data sequences of devices of each type; After normalizing each energy consumption data series, the data information entropy is extracted based on the data discreteness corresponding to each energy consumption data series to obtain the energy consumption entropy corresponding to each type of equipment. The energy consumption entropy is weightedly fused through the energy consumption weights corresponding to each type of equipment to determine the information correlation scale of the port energy-consuming equipment.

[0025] In specific implementation, the energy consumption cycle is calibrated to 24 hours, and the collection interval of the energy consumption data is 15 minutes. Within the preset energy consumption cycle, the energy consumption data within the collection interval is collected through the Internet of Things, and the energy consumption data sequence is composed according to the time sequence.

[0026] It should be noted that data information entropy is a mathematical measure of the "discreteness" of data. The data information entropy can be obtained by traversing the product of the probability of energy consumption occurring in each interval in the energy consumption data sequence of this type of equipment and the number of discretized levels. 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 based on the types of energy consumed. In some other embodiments, the information correlation scale of the port energy-consuming equipment can also be obtained by averaging and weighted fusion of the energy consumption entropies corresponding to each type of equipment. This is not elaborated in the present invention.

[0027] The present invention collects energy information of port energy-consuming equipment and calculates the information correlation scale based on the energy consumption discreteness, so as to identify the energy consumption change characteristics of equipment in different areas. This scale not only reflects the heterogeneous distribution of equipment energy consumption, but also provides a basis for the subsequent division of regions according to the similarity of energy behavior, thereby constructing an energy consumption area model that is more in line with the actual operating status and laying the foundation for collaborative optimization within the region.

[0028] In S102, the port energy-consuming equipment area is obtained, and the port energy-consuming equipment area is divided into a plurality of energy-consuming areas according to the information association scale. For any energy-consuming area, the flow equipment consumption level and the building equipment consumption level in the energy-consuming area are collected.

[0029] It should be noted that the information correlation scale is used to reflect the degree of data discreteness of port energy consumption data. Generally speaking, the larger the information correlation scale, the greater the data volatility of energy consumption data, the less obvious the pattern of energy consumption ladder trend change, and it is difficult to establish a stable correlation between the flow equipment consumption ladder and the construction equipment consumption ladder in a unit area. At this time, the larger the area required to present the regional correlation between the flow equipment consumption ladder and the construction equipment consumption ladder.

[0030] Optionally, in some embodiments, dividing the port energy usage equipment area into multiple energy usage areas according to the information association scale specifically includes: obtaining the information association scale, determining the corresponding number of energy usage areas according to the information association scale mapping, and dividing the port energy usage equipment area into energy usage areas with the same number as the energy usage areas based on the local energy usage equipment density.

[0031] In specific implementation, a preset segmented mapping model can be used to determine the corresponding number of energy consumption areas. The segmented mapping model sets parameters based on historical experience. In some embodiments, the process of dividing the port energy consumption equipment area into energy consumption areas with the same number as the energy consumption areas based on the local energy consumption equipment density specifically includes: extracting the coordinate data of all equipment, determining the initial number of clustering centers according to the number of energy consumption areas, and performing mean clustering on the coordinate data of each device to obtain multiple energy consumption equipment clustering centers, and determining the energy consumption area according to the bounding boxes corresponding to the multiple energy consumption equipment clustering centers.

[0032] Optionally, in some embodiments, a K-means mean clustering model or other machine learning algorithms capable of implementing two-dimensional spatial clustering may be used to perform mean clustering on the coordinate data of each device, but the present invention is not limited to this.

[0033] Optionally, in some embodiments, for any energy consumption area, collecting the mobile equipment consumption level and the building equipment consumption level in the energy consumption area specifically includes: Obtain the total energy consumption of all port mobile equipment in the energy consumption area, and determine the mobile equipment consumption level corresponding to the total energy consumption of the port mobile equipment based on the historical average total energy consumption of the port mobile equipment in the energy consumption area; obtain the total energy consumption of all port construction equipment in the energy consumption area, and determine the construction equipment consumption level corresponding to the total energy consumption of the port construction equipment.

[0034] In specific implementation, obtaining the total energy consumption of all port mobile equipment in the energy consumption area specifically includes: traversing all port mobile equipment IDs in the energy consumption area, aggregating their total energy consumption values ​​in the current energy consumption cycle, and obtaining the total energy consumption of the port mobile equipment in the energy consumption area.

[0035] Optionally, in some embodiments, based on the historical energy consumption data of the port mobile equipment, the process of determining the mobile equipment consumption level corresponding to the total energy consumption can be based on the historical average total energy consumption of the port mobile equipment in the energy consumption area, dividing the historical average total energy consumption into level intervals by the quantile method, and mapping the total energy consumption to the corresponding level interval, so as to determine the mobile equipment consumption level corresponding to the total energy consumption. The construction equipment consumption level corresponding to the total energy consumption of the port construction equipment can be determined in the same way, which is not elaborated in the present invention.

[0036] In S103, the equipment energy consumption coordination characteristics are determined based on the mobile equipment consumption levels and the building equipment consumption levels in the energy consumption area. When the equipment energy consumption coordination characteristics are higher than the coordination threshold, the preset energy consumption indicators of the building energy equipment are determined based on the mobile equipment transportation instructions in the energy consumption area and the equipment energy consumption coordination characteristics.

[0037] It should be noted that the equipment energy consumption coordination characteristic is used to measure the degree of energy consumption correlation between port construction equipment and port mobile equipment in the energy consumption area. For example, during the day, the frequent entry and exit of operating vehicles drives the synchronous operation of construction equipment (such as lighting and air conditioning), so that the energy consumption of port construction equipment and port mobile equipment has a certain energy consumption coordination relationship. At the same time, the increase in the workload of port mobile equipment will cause the density of related personnel to increase the consumption of construction equipment. For example, the energy consumption of equipment in the cafeteria or lounge in the area increases, resulting in energy consumption coordination. The larger the equipment energy consumption coordination characteristic, the smaller the reserved safety threshold required when predicting the energy consumption of the port. The preset energy consumption index of the building energy equipment is determined according to the equipment energy consumption coordination characteristic, which can realize the intelligent management of energy-saving control of different port areas, thereby avoiding redundant energy consumption of port equipment or delayed control response, affecting the overall energy efficiency level. Optionally, in some embodiments, the equipment energy consumption coordination characteristic is determined based on the mobile equipment consumption ladder and the building equipment consumption ladder in the energy consumption area. Specifically includes: Obtain the consumption levels of mobile equipment corresponding to different energy consumption periods in the energy consumption area, and form a gradient trend of mobile consumption according to the time series; obtain the consumption levels of building equipment corresponding to different energy consumption periods in the energy consumption area, and form a gradient trend of building consumption according to the time series; Determine the gradient window size according to the data information entropy corresponding to the energy consumption area, and window the flow consumption gradient trend and the building consumption gradient trend respectively according to the gradient window size to obtain multiple flow consumption gradient windows and building consumption gradient windows; Conduct correlation analysis on each flow consumption gradient window and the corresponding building consumption gradient window respectively, and determine the equipment consumption correlation coefficient corresponding to each flow consumption gradient window respectively; Obtain the equipment flow weights corresponding to the time period of each flow consumption gradient window, perform window weighting on the equipment consumption correlation coefficients corresponding to each flow consumption gradient window according to the equipment flow weight, and determine the equipment energy consumption coordination characteristics corresponding to the energy consumption area.

[0038] Optionally, in some embodiments, the gradient window size can be determined based on the data information entropy of the energy consumption data corresponding to the energy consumption area, wherein the data information entropy can be mapped to the corresponding gradient window size based on the threshold interval of the data information entropy and a preset mapping table. For example, when the data information entropy is in the interval of [0.3, 0.6], the mapping gradient window size is 15 energy consumption cycles. The gradient window size is determined based on the data information entropy of the energy consumption data corresponding to the energy consumption area. When the data distribution difference is large, the amount of data in the gradient window can be increased, thereby avoiding the difficulty in accurately extracting the correlation trend of the gradient due to excessive data distribution difference.

[0039] In specific implementation, the flow equipment consumption levels corresponding to different energy consumption periods in the energy consumption area are obtained, and in the process of composing the flow consumption gradient trend according to the time series, the flow equipment consumption levels corresponding to different energy consumption periods in the energy consumption area can be fitted in time series to obtain the fitting function as the flow consumption gradient trend.

[0040] Preferably, in some embodiments, each flow consumption gradient window is respectively correlated with the corresponding building consumption gradient window to determine the equipment consumption correlation coefficient corresponding to each flow consumption gradient window, and the Pearson correlation coefficient between the flow consumption gradient window and the body strength trend within the corresponding building consumption gradient window of the same sequence is used as the equipment consumption correlation coefficient corresponding to each flow consumption gradient window.

[0041] Optionally, in some embodiments, the synergy threshold is calibrated as a constant based on experience. In some other embodiments, the synergy threshold can also be determined based on the equipment energy consumption synergy characteristics between the mobile equipment consumption levels and the building equipment consumption levels after the port formulates an energy-saving control strategy for starting construction equipment in the area. When the equipment energy consumption synergy characteristics are lower than the synergy threshold, the preset standard energy consumption is used as the preset energy consumption indicator.

[0042] Optionally, in some embodiments, before determining the preset energy consumption index of the building energy equipment based on the mobile equipment transportation instructions of the energy consumption area and the energy consumption coordination characteristics of the equipment, it also includes: determining the mobile equipment transportation instructions of the energy consumption area through the port operation log.

[0043] It should be noted that the equipment flow weight described in the present invention is determined according to the proportion of the number of port mobile equipment in the energy consumption area entering other energy consumption areas. In specific implementation, the number of port mobile equipment in the port energy consumption area can be detected at equal intervals within the time period corresponding to the flow consumption gradient window, and the equipment flow weight can be determined according to the standard deviation of the number of port mobile equipment. It should be noted that according to the equipment flow weight, the equipment consumption correlation coefficients corresponding to each flow consumption gradient window are window-weighted to determine the equipment energy consumption coordination characteristics corresponding to the energy consumption area. This can reduce the weight coefficient of the corresponding window when the equipment frequently moves regionally, thereby reducing the interference of the mobile equipment in determining the equipment energy consumption coordination characteristics when working across regions.

[0044] Optionally, in some embodiments, determining the preset energy consumption index of the building energy-consuming equipment based on the mobile equipment transportation instruction of the energy-consuming area and the equipment energy consumption coordination characteristic specifically includes: Obtain the mobile equipment transportation instructions for the energy consumption area, determine the estimated total energy consumption of the mobile equipment based on the mobile equipment transportation instructions for the energy consumption area, and determine the preset energy consumption indicators of the building energy equipment in the energy consumption area according to the historical energy consumption mapping coefficient of the energy consumption area and the energy consumption coordination characteristics of the equipment.

[0045] Optionally, in some embodiments, energy consumption prediction can also be performed through machine learning based on the mobile equipment transportation instructions in the energy consumption area to obtain the estimated total energy consumption of the mobile equipment, and then the product of the estimated total energy consumption, the historical energy consumption mapping coefficient and the equipment energy consumption synergy characteristic is used as the preset energy consumption indicator, wherein the preset energy consumption indicator = the estimated total energy consumption × the historical energy consumption mapping coefficient × (1 + equipment energy consumption synergy characteristic), and the historical energy consumption mapping coefficient is the ratio of the historical building equipment energy consumption to the historical mobile equipment energy consumption in the energy consumption area.

[0046] In S104, energy consumption of building equipment in the energy consumption area is controlled in a graded manner according to the preset energy consumption index.

[0047] Optionally, in some embodiments, based on the preset energy consumption index, the energy consumption of building equipment in the energy consumption area is graded and controlled, specifically including: energy consumption is zoned 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, different energy-saving control strategies are initiated based on the type of building equipment in the energy consumption area.

[0048] In specific implementation, for a certain energy consumption area, the total energy consumption of port building equipment is obtained, and different energy-saving levels are set when different energy consumption intervals of the preset energy consumption indicators are reached, and different energy-saving control strategies are started based on the types of building equipment in the energy consumption area, for example: air-conditioning system: at energy consumption level A (i.e. normal operating interval), the air-conditioning system maintains normal operation; when reaching energy consumption level B, the set temperature is appropriately increased by 1°C to reduce energy consumption; if entering energy consumption level C, the set temperature is further increased by 2°C; when the energy consumption reaches level D (high energy consumption interval), the air-conditioning system is forced to be turned off for a fixed period of time in non-key areas to significantly reduce energy consumption. When the lighting system is at energy consumption level A, the lighting system remains in normal state; after reaching level B, some landscape lighting is turned off to reduce unnecessary energy consumption; at level C, the intelligent dimming function is enabled to achieve automatic adjustment of lighting brightness; if it is at energy consumption level D, only safe or necessary basic lighting is retained, and the rest of the lighting system is turned off. Ventilation / cold chain equipment: The equipment operates normally at energy consumption level A. When reaching level B, the ventilation frequency is reduced to reduce energy consumption. If it enters level C, the operation of the equipment is restricted during non-peak hours. At level D, a strategy of intermittent operation in different time periods is implemented to ensure that energy consumption is effectively controlled while meeting the minimum demand.

[0049] In addition, in another aspect of the present invention, in some embodiments, the present invention provides an information collection and control system for port energy-using equipment, the device comprising a port energy-saving control unit, referring to Figure 2 , which is a schematic diagram of the structure of exemplary hardware and / or software of a port energy-saving control unit according to some embodiments of the present invention. The port energy-saving control unit 200 includes: a device information collection module 201, a device information processing module 202 and an energy-saving control module 203, which are described as follows: The equipment information collection module 201 is used 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 discreteness of the energy consumption information; 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-consuming areas according to the information association scale, and for any energy-consuming area, collect the consumption level of mobile equipment and the consumption level of building equipment in the energy-consuming area; The equipment information processing module 202 is further used to determine the equipment energy consumption coordination characteristics based on the mobile equipment consumption level and the building equipment consumption level in the energy consumption area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, determine the energy consumption preset index of the building energy equipment based on the mobile equipment transportation instructions in the energy consumption area and the equipment energy consumption coordination characteristics; The energy-saving control module 203 is used to perform hierarchical control of energy consumption of building equipment in the energy consumption area according to the preset energy consumption index.

[0050] The above describes in detail an example of an information collection and control method and system for port energy-consuming equipment provided by an embodiment of the present invention. It can be understood that in order to realize the above functions, the corresponding device includes a hardware structure and / or software module corresponding to executing each function.

[0051] Those skilled in the art should easily realize that, in combination with the units and algorithm steps of each example 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 in 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, professional and technical personnel 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.

[0052] In addition, the present invention also provides a computer terminal device, which includes a memory and a processor, wherein the memory stores codes, and the processor is configured to obtain the codes and execute the above-mentioned information collection and control method for port energy-consuming equipment.

[0053] In some embodiments, reference Figure 3 , which is a schematic diagram of the structure of a computer terminal device for implementing a method for collecting and controlling information of a port energy-using device according to some embodiments of the present invention. The method for collecting and controlling information of a port energy-using device in the above embodiment can be implemented by Figure 3 The computer terminal device 300 shown in the figure is implemented, and the computer terminal device 300 includes at least one communication bus 301, a communication interface 302, a processor 303 and a memory 304.

[0054] The processor 303 may be a general-purpose central processing unit (CPU), an application-specific integrated circuit (ASIC), or one or more processors for controlling the execution of an information collection control method for a port energy-using device in the present application.

[0055] The communication bus 301 may include a path for transmitting information between the above-mentioned components.

[0056] The memory 304 may 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, an optical disc storage (including a compressed optical disc, a laser disc, an optical disc, a digital versatile disc, a Blu-ray disc, etc.), a magnetic disk or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of an instruction or data structure and can be accessed by a computer, but is not limited thereto. The memory 304 may exist independently and be connected to the processor 303 via the communication bus 301. The memory 304 may also be integrated with the processor 303.

[0057] The memory 304 is used to store the program code for executing the solution of the present application, and the execution is controlled by the processor 303. 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 energy consumption coordination characteristics of the device in the above embodiment can be implemented by the processor 303 and one or more software modules in the program code in the memory 304.

[0058] The communication interface 302 uses any transceiver or other device for communicating with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc.

[0059] Optionally, the computer terminal device 300 may further include a power supply 305 for providing power to various devices or circuits in the real-time computer terminal device.

[0060] In a specific implementation, as an embodiment, a computer terminal device may include multiple processors, each of which may be a single-CPU processor or a 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).

[0061] The above-mentioned computer terminal device may be a general-purpose computer terminal device or a dedicated computer terminal device. In a specific implementation, the computer terminal device may be a desktop computer, a portable 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 embodiment of the present application does not limit the type of computer terminal device.

[0062] In addition, in other aspects of the present invention, a computer-readable storage medium is provided, wherein 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 collection and control method for port energy-consuming equipment.

[0063] In summary, in an information collection and control method and system for port energy-consuming equipment disclosed in an embodiment of the present invention, energy information of the port energy-consuming equipment is collected, and the information correlation scale of the port energy-consuming equipment is determined based on the discreteness of the energy consumption information; 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, and for any energy consumption area, the mobile equipment consumption ladder and the building equipment consumption ladder in the energy consumption area are collected; the equipment energy consumption coordination characteristics are determined based on the mobile equipment consumption ladder and the building equipment consumption ladder in the energy consumption area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, the energy consumption preset index of the building energy equipment is determined based on the mobile equipment transportation instructions and the equipment energy consumption coordination characteristics of the energy consumption area; according to the preset energy consumption indicators, the energy consumption of the building equipment in the energy consumption area is controlled in a graded manner, so that energy-saving control can be performed based on the energy consumption coordination characteristics of the mobile equipment and the building equipment in the port, thereby improving the intelligence and real-time performance of the energy-saving control process of the port equipment.

[0064] The above is only an embodiment of the present application, and the common knowledge such as the specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical scheme of the present application, several modifications and improvements can be made, which should also be regarded as the scope of protection of the present application, and these will not affect the effect of the implementation of the present application and the practicality of the patent.

[0065] The scope of protection claimed by this application shall be based on the content of its claims. The specific implementation methods and other records in the specification can 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 equivalents, this application is also intended to include these modifications and variations.

Claims

1. A method for information collection and control of port energy-using equipment, characterized in that: include: Collecting energy information of port energy-consuming equipment, and determining the information correlation scale of the port energy-consuming equipment based on the discreteness of the energy consumption information; Acquire the port energy-consuming equipment area, divide the port energy-consuming equipment area into a plurality of energy-consuming areas according to the information association scale, and for any energy-consuming area, collect the consumption level of mobile equipment and the consumption level of building equipment in the energy-consuming area; Determine the equipment energy consumption coordination characteristic based on the mobile equipment consumption level and the building equipment consumption level in the energy consumption area; when the equipment energy consumption coordination characteristic is higher than the coordination threshold, determine the preset energy consumption index of the building energy equipment based on the mobile equipment transportation instruction in the energy consumption area and the equipment energy consumption coordination characteristic; According to the preset energy consumption index, energy consumption of building equipment in the energy consumption area is controlled in a graded manner.

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

3. The information collection and control method of a port energy-using equipment according to claim 1 is characterized in that: According to the preset energy consumption index, the energy consumption graded control of the building equipment in the energy consumption area specifically includes: energy consumption zoning according to the preset energy consumption index, when the building equipment in the energy consumption area reaches different energy consumption intervals of the preset energy consumption index, different energy-saving control strategies are initiated based on the type of building equipment in the energy consumption area.

4. The information collection and control method for port energy-using equipment according to claim 1 is characterized in that: Dividing the port energy-consuming equipment area into a plurality of energy-consuming areas according to the information association scale specifically includes: acquiring 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 energy-consuming areas with the same number as the energy-consuming areas according to the local energy-consuming equipment density.

5. The information collection and control method for port energy-using equipment according to claim 4 is characterized in that: The process of dividing the port energy-consuming equipment area into energy-consuming areas with the same number as the energy-consuming areas based on 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 device 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 collection and control method for port energy-using equipment according to claim 1 is characterized in that: Determining the information correlation scale of the port energy-consuming equipment based on the discreteness of the energy consumption information specifically includes: Obtaining a preset energy consumption cycle, extracting energy consumption data of devices of the same type in the energy consumption information according to the energy consumption cycle, and forming energy consumption data sequences of devices of each type; After normalizing each energy consumption data series, the data information entropy is extracted based on the data discreteness corresponding to each energy consumption data series to obtain the energy consumption entropy corresponding to each type of equipment. The energy consumption entropy is weightedly fused through the energy consumption weights corresponding to each type of equipment to determine the information correlation scale of the port energy-consuming equipment.

7. The information collection and control method for port energy-using equipment according to claim 1 is characterized in that: The port energy-consuming equipment includes: port mobile equipment and port construction equipment.

8. An information collection and control system for port energy-using equipment, including a port energy-saving control unit, characterized in that: The port energy-saving control unit comprises: An equipment information collection module is used to collect energy information of port energy-consuming equipment and determine the information correlation scale of the port energy-consuming equipment based on the discreteness of the energy consumption information; An equipment information processing module is used to obtain a port energy-consuming equipment area, divide the port energy-consuming equipment area into multiple energy-consuming areas according to the information association scale, and for any energy-consuming area, collect the consumption level of mobile equipment and the consumption level of building equipment in the energy-consuming area; The equipment information processing module is further used to determine the equipment energy consumption coordination characteristics based on the mobile equipment consumption level and the building equipment consumption level in the energy consumption area, and when the equipment energy consumption coordination characteristics are higher than the coordination threshold, determine the energy consumption preset index of the building energy equipment based on the mobile equipment transportation instructions in the energy consumption area and the equipment energy consumption coordination characteristics; The energy-saving control module is used to perform hierarchical control of energy consumption of building equipment in the energy consumption area according to the preset energy consumption indicators.

9. A computer terminal device, characterized in that: The computer terminal device includes a memory and a processor, the memory stores codes, and the processor is configured to obtain the codes and execute the information collection and control method for port energy-consuming equipment according to any one of claims 1 to 7.

10. A computer-readable storage medium storing at least one computer program, characterized in that: The computer program is loaded and executed by a processor to implement the operations performed by the information collection and control method for port energy-using equipment as described in any one of claims 1 to 7.

Images