Automatic method, system, storage medium and equipment for pipelines in cold source machine room

Abstract

The application provides a cold source machine room pipeline automatic generation method, system, storage medium and equipment, and the method comprises the following steps: determining the positions of a plurality of cold source setting devices arranged in a cold source machine room, and generating a basic pipeline of the cold source devices; determining the positions of key nodes of the cold source devices according to the positions of the cold source devices, wherein the key nodes of the cold source devices comprise input ends and output ends of the cold source devices; constructing a pipeline topology graph of the cold source devices according to the positions of the cold source devices, the extension direction of the basic pipeline and the positions of the key nodes of the cold source devices; and constructing different forms of Manhattan paths between the key nodes of the cold source devices according to the pipeline topology graph of the cold source devices, and generating a plurality of wiring schemes for selection. The application aims to quickly realize the automatic arrangement of the pipelines in the cold source system, convert the complicated and redundant manual work into intelligent design, and ensure that the wiring scheme is at the best level.

Description

Technical Field

[0001] This invention relates to the field of pipeline layout technology, and in particular to an automatic method, system, storage medium and equipment for pipelines in a cold source computer room. Background Technology

[0002] BIM (Building Information Modeling) is a multi-dimensional information modeling technology that integrates architectural, structural, HVAC, and plumbing information into a single three-dimensional building model, significantly improving design and production efficiency. While BIM allows designers to greatly enhance their work efficiency through its high level of informatization, a significant amount of tedious and repetitive work still requires manual completion. Automating this work by computer would undoubtedly greatly liberate designers' workload.

[0003] When it comes to the layout of equipment pipelines in the chilled room of a HVAC all-air system, designers can provide reasonable wiring solutions based on their own experience. Different designers often provide different wiring solutions for the same wiring problem, and it is difficult for a single designer to fully consider a wiring problem.

[0004] Therefore, in the existing technology, the layout of pipelines in the cold source room relies on manual experience, which is obviously subjective and cannot guarantee the optimal pipeline layout to a certain extent. Summary of the Invention

[0005] Based on this, the purpose of this invention is to provide an automated method, system, storage medium, and equipment for pipelines in a cold source computer room, aiming to quickly realize the automated layout of pipelines in the cold source system, transforming cumbersome and redundant manual work into intelligent design, and ensuring that the wiring scheme is at its optimal level.

[0006] A first aspect of the present invention is to provide a method for automatically generating pipelines in a cold source computer room, the method comprising:

[0007] Determine the locations of several cold source devices that need to be placed in the cold source room, and generate the basic pipelines for the cold source devices;

[0008] Based on the location of the cold source equipment, the location of the key nodes of the cold source equipment is determined. The key nodes of the cold source equipment include the input end and the output end of the cold source equipment.

[0009] Based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment, construct the pipeline topology diagram of the cold source equipment;

[0010] Based on the pipeline topology diagram of the cold source equipment, different forms of Manhattan paths are constructed between the key nodes of the cold source equipment to generate multiple wiring schemes for selection.

[0011] According to one aspect of the above technical solution, the step of constructing a pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node locations of the cold source equipment specifically includes:

[0012] Based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment, several topological vertices are determined around the cold source equipment, wherein the number of topological vertices on the same side as the extension direction of the basic pipeline is the same as the number of the basic pipeline.

[0013] Generate topological lines between adjacent topological vertices and between the topological vertices and the key nodes;

[0014] This allows for the construction of the piping topology diagram for the cold source equipment.

[0015] According to one aspect of the above technical solution, the step of constructing different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generating multiple wiring schemes for selection, specifically includes:

[0016] Based on the pipeline topology diagram of the cold source equipment, determine the intermediate nodes on the topology line where the cold source equipment and another interacting cold source equipment are located on the periphery;

[0017] Based on the critical nodes of the cold source device and another cold source device, as well as the intermediate nodes, multiple Manhattan paths are obtained by connecting the intermediate nodes and the critical nodes with the intermediate nodes.

[0018] Multiple cabling schemes are generated based on the differences in the Manhattan path.

[0019] According to one aspect of the above technical solution, after the step of generating multiple wiring schemes based on the differences in the Manhattan paths, the method further includes:

[0020] Calculate the first Manhattan distance between the key node and the intermediate node based on the relative positions of the key node and the intermediate node of the cold source equipment;

[0021] Calculate the second Manhattan distance between the critical node and the intermediate node based on the relative positions of the critical node and the intermediate node of another cold source device;

[0022] And based on the relative position of the intermediate node between the cold source device and another cold source device, calculate the third Manhattan distance between the intermediate nodes;

[0023] The Manhattan distance is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance. The final Manhattan distance between the critical node of the cold source device and the critical node of another cold source device is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance.

[0024] According to one aspect of the above technical solution, the method further includes:

[0025] Determine whether the Manhattan path between the cold source device and another cold source device intersects with the Manhattan paths or obstacles between other cold source devices;

[0026] If so, the intermediate node between the cold source device and the other cold source device is re-determined to generate a new Manhattan path.

[0027] According to one aspect of the above technical solution, the method further includes:

[0028] An evaluation index is set to evaluate the cabling scheme, and all the cabling schemes are ranked according to the evaluation index to obtain the optimal cabling scheme.

[0029] According to one aspect of the above technical solution, the step of setting evaluation indicators for evaluating the wiring schemes and ranking all the wiring schemes according to the evaluation indicators to obtain the optimal wiring scheme specifically includes:

[0030] Calculate the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes, and compare the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes to determine the ranking of the multiple cabling schemes.

[0031] When the Manhattan path commutation coefficient of multiple cabling schemes is not less than a preset first coefficient threshold, the cabling scheme with the shortest Manhattan distance among the multiple cabling schemes is determined to be the optimal cabling scheme.

[0032] Alternatively, when the heterodyne coefficient of the Manhattan path of the multiple cabling schemes is not greater than the preset second coefficient threshold, the cabling scheme with the shortest pipeline length among the multiple cabling schemes is determined to be the optimal cabling scheme.

[0033] The formula for calculating the heterodyne coefficient is as follows:

[0034] DR=4-|j1-j2|-|q1-q2|-|n1-n2|-|r1-r2|

[0035] The evaluation objective for the heterodyne coefficient is: min{L, DR}.

[0036] A second aspect of the present invention is to provide an automatic pipeline generation system for a cold source computer room, the system comprising:

[0037] The basic pipeline generation module is used to determine the locations of several cold source devices that need to be arranged in the cold source room and to generate the basic pipelines of the cold source devices.

[0038] The critical node determination module is used to determine the location of the critical nodes of the cold source equipment based on the equipment location of the cold source equipment. The critical nodes of the cold source equipment include the input end and the output end of the cold source equipment.

[0039] The pipeline topology diagram component module is used to construct the pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipelines, and the key node locations of the cold source equipment.

[0040] The cabling scheme generation module is used to construct different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generate multiple cabling schemes for selection.

[0041] A third aspect of the present invention is to provide a computer-readable storage medium having computer instructions stored thereon, which, when executed by a processor, implement the steps of the method described in the above-described technical solutions.

[0042] A fourth aspect of the present invention is to provide a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method described in the above technical solutions.

[0043] Compared with existing technologies, the advantages of using the automatic generation method, system, storage medium, and equipment for pipelines in cold source computer rooms as shown in this invention are as follows:

[0044] The automatic pipeline generation method for cold source equipment rooms described in this invention, after determining the equipment locations of cold source devices within the room, can generate basic pipelines for the cold source devices based on these locations, as well as the locations of key nodes. A pipeline topology diagram is then generated based on the equipment locations, the extension direction of the basic pipelines, and the locations of key nodes. Various cabling schemes are then generated from different forms of Manhattan paths in the pipeline topology diagram for users to choose from, such as generating the shortest cabling path and the highest cabling integration within the cold source equipment room. This invention solves the technical problem in existing technologies where the layout of pipelines in cold source equipment rooms relies on manual experience, resulting in significant subjectivity and an inability to guarantee the optimal cabling scheme. Attached Figure Description

[0045] Figure 1 This is a flowchart illustrating the automatic pipeline method in the cold source room according to the first embodiment of the present invention;

[0046] Figure 2 This is a schematic diagram of the basic pipeline and local pipeline topology of the cold source equipment in the first embodiment of the present invention;

[0047] Figure 3 This is a schematic diagram of pipeline generation in the cold source room according to the first embodiment of the present invention;

[0048] Figure 4 This is a structural block diagram of the automatic equipment layout system in the cold source room according to the third embodiment of the present invention;

[0049] The following detailed description of the embodiments will further illustrate the present invention in conjunction with the above-described accompanying drawings. Detailed Implementation

[0050] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of the invention are illustrated in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0051] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0053] Example 1

[0054] Please see Figure 1 The diagram shows a flowchart of an automatic pipeline generation method in a cold source room according to the first embodiment of the present invention. The method includes steps S10-S40:

[0055] Step S10: Determine the locations of several cold source devices to be installed in the cold source room, and generate the basic pipelines for the cold source devices;

[0056] The cold source equipment includes, but is not limited to, refrigeration units, chilled water pumps, cooling water pumps, water distributors and collectors. In actual use, the refrigeration units, chilled water pumps, cooling water pumps, water distributors and collectors need to be connected to each other according to the preset pipeline connection rules; the pipelines include, but are not limited to, water pipes for transmitting liquid media, and electrical wires for power supply.

[0057] In some embodiments, in order to achieve a higher degree of integration within the cold source equipment room, similar equipment of the same type of cold source equipment can be pre-installed in adjacent locations within the cold source equipment room, thereby forming a cold source equipment group, such as a refrigeration unit, a water pump group, and a manifold group.

[0058] This is an example, not a limitation. When there are multiple refrigeration units, they are installed in adjacent locations within the cold source equipment room, where they interact to form a refrigeration unit. Within this unit, the multiple refrigeration units cooperate to increase refrigeration efficiency or amplify the refrigeration effect. Therefore, it is necessary to connect the water pipes between the multiple refrigeration units, for example, by connecting them in parallel or series. The water pipes between the multiple refrigeration units constitute the basic pipelines that need to be laid out for the cold source equipment in this embodiment. These basic pipelines do not need to be changed later; they only need to be arranged according to the relative positions of the multiple refrigeration units.

[0059] Step S20: Determine the location of the key nodes of the cold source equipment based on the equipment location of the cold source equipment. The key nodes of the cold source equipment include the input end and the output end of the cold source equipment.

[0060] It should be noted that when there is only one type of cold source device, such as a refrigeration unit, the inlet and outlet of the refrigeration unit are the input and output terminals of the cold source device, and the port positions of the inlet and outlet are the positions of the key nodes shown in this embodiment.

[0061] When there are multiple cold source devices of one type, such as refrigeration units, and these multiple refrigeration units are connected in parallel, the common inlet and common outlet of the multiple refrigeration units are the input and output terminals of the cold source device. Similarly, the port positions of the common inlet and common outlet are the positions of the key nodes shown in this embodiment.

[0062] Among them, the critical nodes of the cold source equipment need to be connected to the critical nodes of another cold source equipment. For example, the critical node input end of the chiller needs to be connected to the critical node output end of the chilled water pump, while the critical node output end of the chiller needs to be connected to the critical node input end of the water distributor.

[0063] Step S30: Construct a pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node locations of the cold source equipment.

[0064] It should be noted that the pipeline topology diagram is a summary diagram of the pipelines with arbitrary connections between various nodes of the cold source equipment.

[0065] In this embodiment, a pipeline topology diagram between cold source devices is constructed based on the device location of the cold source equipment, the extension direction of the basic pipelines, and the key node locations of the cold source equipment.

[0066] like Figure 2 The diagram shows the basic and local pipeline topology of the cold source equipment in the cold source room. First, based on the location of the cold source equipment, the basic pipelines between the cold source equipment are generated, and then the pipeline topology diagram between the cold source equipment is constructed again. Among them, the solid dots around the cold source equipment are topology points, the lines between adjacent topology points are topology lines, and the points marked with T on the cold source equipment or on the basic pipelines around the cold source equipment are key nodes (the number after T is the key node number).

[0067] Step S40: Based on the pipeline topology diagram of the cold source equipment, construct different forms of Manhattan paths between key nodes of the cold source equipment, and generate multiple wiring schemes for selection.

[0068] In this embodiment, based on the pipeline topology diagram, Manhattan paths of different forms are generated between the key nodes of the cold source equipment. Each line segment in each Manhattan path is horizontal and vertical, and there are no inclined connections between key nodes. Thus, multiple cabling schemes are generated based on the different forms of Manhattan paths between key nodes. All cabling schemes meet the usage requirements and can connect all cold source equipment in the cold source room.

[0069] like Figure 3 As shown, these are two wiring schemes generated based on the circuit topology diagram. The wiring schemes are constructed based on the placement and orientation of the cooling source equipment, as well as the relative positions of the cooling source equipment. Figure 3 The wiring scheme on the left is explained below. The three chillers are arranged horizontally, and each chiller is set vertically. The three chillers are connected by a base pipeline. The four chilled water pumps are connected by a base pipeline. The four cooling water pumps are connected by a base pipeline. The water distributor and water collector are set side by side. The chilled water pumps and cooling water pumps are located on the side between the chillers and the water distributor and water collector.

[0070] Specifically, the cooling water return water is supplied to each cooling water pump through multiple intermediate nodes and the key node cooling water return water inlet of each cooling water pump. The common key node cooling water outlet of the four cooling water pumps is connected to the key node cooling water inlet of the first and third chillers through multiple intermediate nodes. The key node cooling water outlet of the first and third chillers is connected to a cooling water supply pipeline. The water collector supplies chilled water to each chilled water pump through its own key node chilled water return water outlet, multiple intermediate nodes, and the key node chilled water return water inlet of each refrigeration unit. The common key node chilled water return water outlet of the four cooling water pumps is connected to the key node chilled water return water inlet of the first and third chillers through multiple intermediate nodes. The first and third chillers are connected to the key node chilled water supply inlet of the water distributor through the key node chilled water return water outlet and multiple intermediate nodes. The key node chilled water supply outlet of the water distributor is connected to the key node chilled water supply inlet of the water collector. As can be seen, multiple similar cold source devices are connected through basic pipelines, and different types of cold source devices are connected to each other through topology lines, thereby generating Manhattan paths to generate corresponding cabling schemes between devices in the cold source room. Furthermore, the Manhattan paths are horizontal and vertical without any diagonal connections, ensuring the shortest path while maintaining aesthetics.

[0071] Compared with existing technologies, the automatic generation method for pipelines in the cold source room shown in this embodiment has the following advantages:

[0072] After determining the locations of the cold source equipment within the cold source server room, the basic piping for the cold source equipment can be generated based on these locations. The locations of key nodes for the cold source equipment can also be determined. A piping topology diagram is then generated based on the equipment locations, the extension direction of the basic piping, and the locations of key nodes. Various cabling schemes are then generated from different Manhattan paths within the piping topology diagram for the user to choose from, such as generating the shortest cabling path and the highest cabling integration within the cold source server room. This invention addresses the technical problem in existing technologies where the layout of piping within the cold source server room relies on manual experience, resulting in significant subjectivity and an inability to guarantee the optimal cabling scheme.

[0073] Example 2

[0074] The second embodiment of the present invention provides a method for automatically generating pipelines in a cold source computer room, the method being as follows:

[0075] In this embodiment, the step of constructing the pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node locations of the cold source equipment specifically includes:

[0076] Based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment, several topological vertices are determined around the cold source equipment, wherein the number of topological vertices on the same side as the extension direction of the basic pipeline is the same as the number of the basic pipeline.

[0077] Generate topological lines between adjacent topological vertices and between the topological vertices and the key nodes;

[0078] This allows for the construction of the piping topology diagram for the cold source equipment.

[0079] In this embodiment, the step of constructing different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generating multiple wiring schemes for selection, specifically includes:

[0080] Based on the pipeline topology diagram of the cold source equipment, determine the intermediate nodes on the topology line where the cold source equipment and another interacting cold source equipment are located on the periphery;

[0081] Based on the critical nodes of the cold source device and another cold source device, as well as the intermediate nodes, multiple Manhattan paths are obtained by connecting the intermediate nodes and the critical nodes with the intermediate nodes.

[0082] Multiple cabling schemes are generated based on the differences in the Manhattan path.

[0083] In this embodiment, after the step of generating multiple wiring schemes based on the differences in the Manhattan paths, the method further includes:

[0084] Calculate the first Manhattan distance between the key node and the intermediate node based on the relative positions of the key node and the intermediate node of the cold source equipment;

[0085] Calculate the second Manhattan distance between the critical node and the intermediate node based on the relative positions of the critical node and the intermediate node of another cold source device;

[0086] And based on the relative position of the intermediate node between the cold source device and another cold source device, calculate the third Manhattan distance between the intermediate nodes;

[0087] The Manhattan distance is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance. The final Manhattan distance between the critical node of the cold source device and the critical node of another cold source device is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance.

[0088] In this embodiment, the method further includes:

[0089] Determine whether the Manhattan path between the cold source device and another cold source device intersects with the Manhattan paths or obstacles between other cold source devices;

[0090] If so, the intermediate node between the cold source device and the other cold source device is re-determined to generate a new Manhattan path.

[0091] In this embodiment, the method further includes:

[0092] An evaluation index is set to evaluate the cabling scheme, and all the cabling schemes are ranked according to the evaluation index to obtain the optimal cabling scheme.

[0093] In this embodiment, the step of setting evaluation metrics for evaluating the cabling schemes and ranking all the cabling schemes according to the evaluation metrics to obtain the optimal cabling scheme specifically includes:

[0094] Calculate the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes, and compare the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes to determine the ranking of the multiple cabling schemes.

[0095] When the Manhattan path commutation coefficient of the multiple cabling schemes is not less than the preset first coefficient threshold, the cabling scheme with the shortest Manhattan distance among the multiple cabling schemes is determined to be the optimal cabling scheme.

[0096] Alternatively, when the heterodyne coefficient of the Manhattan path of the multiple cabling schemes is not greater than the preset second coefficient threshold, the cabling scheme with the shortest pipeline length among the multiple cabling schemes is determined to be the optimal cabling scheme.

[0097] The formula for calculating the heterodyne coefficient is as follows:

[0098] DR=4-|j1-j2|-|q1-q2|-|n1-n2|-|r1-r2|

[0099] The evaluation objective for the heterodyne coefficient is: min{L, DR}.

[0100] Compared with existing technologies, the automatic generation method for pipelines in the cold source room shown in this embodiment has the following advantages:

[0101] After determining the locations of the cold source equipment within the cold source server room, the basic piping for the cold source equipment can be generated based on these locations. The locations of key nodes for the cold source equipment can also be determined. A piping topology diagram is then generated based on the equipment locations, the extension direction of the basic piping, and the locations of key nodes. Various cabling schemes are then generated from different Manhattan paths within the piping topology diagram for the user to choose from, such as generating the shortest cabling path and the highest cabling integration within the cold source server room. This invention addresses the technical problem in existing technologies where the layout of piping within the cold source server room relies on manual experience, resulting in significant subjectivity and an inability to guarantee the optimal cabling scheme.

[0102] Example 3

[0103] Please see Figure 4 The diagram shown is a structural block diagram of an automatic pipeline generation system in a cold source computer room according to the third embodiment of the present invention. The system includes: a basic pipeline generation module 10, a key node determination module 20, a pipeline topology diagram component module 30, and a wiring scheme generation module 40.

[0104] The basic pipeline generation module 10 is used to determine the location of several cold source devices that need to be arranged in the cold source room and generate the basic pipelines of the cold source devices.

[0105] The cold source equipment includes, but is not limited to, refrigeration units, chilled water pumps, cooling water pumps, water distributors and collectors. In actual use, the refrigeration units, chilled water pumps, cooling water pumps, water distributors and collectors need to be connected to each other according to the preset pipeline connection rules; the pipelines include, but are not limited to, water pipes for transmitting liquid media, and electrical wires for power supply.

[0106] In some embodiments, in order to achieve a higher degree of integration within the cold source equipment room, similar equipment of the same type of cold source equipment can be pre-installed in adjacent locations within the cold source equipment room, thereby forming a cold source equipment group, such as a refrigeration unit, a water pump group, and a manifold group.

[0107] This is an example, not a limitation. When there are multiple refrigeration units, they are installed in adjacent locations within the cold source equipment room, where they interact to form a refrigeration unit. Within this unit, the multiple refrigeration units cooperate to increase refrigeration efficiency or amplify the refrigeration effect. Therefore, it is necessary to connect the water pipes between the multiple refrigeration units, for example, by connecting them in parallel or series. The water pipes between the multiple refrigeration units constitute the basic pipelines that need to be laid out for the cold source equipment in this embodiment. These basic pipelines do not need to be changed later; they only need to be arranged according to the relative positions of the multiple refrigeration units.

[0108] The critical node determination module 20 is used to determine the location of the critical nodes of the cold source equipment based on the equipment location of the cold source equipment. The critical nodes of the cold source equipment include the input end and the output end of the cold source equipment.

[0109] It should be noted that when there is only one type of cold source device, such as a refrigeration unit, the inlet and outlet of the refrigeration unit are the input and output terminals of the cold source device, and the port positions of the inlet and outlet are the positions of the key nodes shown in this embodiment.

[0110] When there are multiple cold source devices of one type, such as refrigeration units, and these multiple refrigeration units are connected in parallel, the common inlet and common outlet of the multiple refrigeration units are the input and output terminals of the cold source device. Similarly, the port positions of the common inlet and common outlet are the positions of the key nodes shown in this embodiment.

[0111] Among them, the critical nodes of the cold source equipment need to be connected to the critical nodes of another cold source equipment. For example, the critical node input end of the chiller needs to be connected to the critical node output end of the chilled water pump, while the critical node output end of the chiller needs to be connected to the critical node input end of the water distributor.

[0112] The pipeline topology diagram component module 30 is used to construct the pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment.

[0113] It should be noted that the pipeline topology diagram is a summary diagram of the pipelines with arbitrary connections between various nodes of the cold source equipment.

[0114] In this embodiment, a pipeline topology diagram between cold source devices is constructed based on the device location of the cold source equipment, the extension direction of the basic pipelines, and the key node locations of the cold source equipment.

[0115] The cabling scheme generation module 40 is used to construct different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generate a variety of cabling schemes for selection.

[0116] In this embodiment, based on the pipeline topology diagram, Manhattan paths of different forms are generated between the key nodes of the cold source equipment. Each line segment in each Manhattan path is horizontal and vertical, and there are no inclined connections between key nodes. Thus, multiple cabling schemes are generated based on the different forms of Manhattan paths between key nodes. All cabling schemes meet the usage requirements and can connect all cold source equipment in the cold source room.

[0117] Compared with existing technologies, the advantages of using the automatic pipeline generation system in the cold source room shown in this embodiment are as follows:

[0118] After determining the locations of the cold source equipment within the cold source server room, the basic piping for the cold source equipment can be generated based on these locations. The locations of key nodes for the cold source equipment can also be determined. A piping topology diagram is then generated based on the equipment locations, the extension direction of the basic piping, and the locations of key nodes. Various cabling schemes are then generated from different Manhattan paths within the piping topology diagram for the user to choose from, such as generating the shortest cabling path and the highest cabling integration within the cold source server room. This invention addresses the technical problem in existing technologies where the layout of piping within the cold source server room relies on manual experience, resulting in significant subjectivity and an inability to guarantee the optimal cabling scheme.

[0119] Example 4

[0120] A fourth embodiment of the present invention provides a computer-readable storage medium having computer instructions stored thereon, which, when executed by a processor, implement the steps of the methods described in the above embodiments.

[0121] Example 5

[0122] A fifth embodiment of the present invention provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the methods described in the above embodiments.

[0123] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0124] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A method for automatically generating pipelines within a cold source equipment room, characterized in that, The method includes: Determine the locations of several cold source devices that need to be placed in the cold source equipment room, and generate the basic pipelines for the cold source devices; Based on the location of the cold source equipment, the location of the key nodes of the cold source equipment is determined. The key nodes of the cold source equipment include the input end and the output end of the cold source equipment. Based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment, construct the pipeline topology diagram of the cold source equipment; Based on the pipeline topology diagram of the cold source equipment, construct different forms of Manhattan paths between the key nodes of the cold source equipment, and generate multiple wiring schemes for selection; The step of constructing a pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node locations of the cold source equipment specifically includes: Based on the equipment location of the cold source equipment, the extension direction of the basic pipeline, and the key node location of the cold source equipment, several topological vertices are determined around the cold source equipment, wherein the number of topological vertices on the same side as the extension direction of the basic pipeline is the same as the number of the basic pipeline. Generate topological lines between adjacent topological vertices and between the topological vertices and the key nodes; This allows for the construction of the pipeline topology diagram of the cold source equipment; The step of constructing different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generating multiple wiring schemes for selection, specifically includes: Based on the pipeline topology diagram of the cold source equipment, determine the intermediate nodes on the topology line where the cold source equipment and another interacting cold source equipment are located on the periphery; Based on the critical nodes of the cold source device and another cold source device, as well as the intermediate nodes, multiple Manhattan paths are obtained by connecting the intermediate nodes and the critical nodes with the intermediate nodes. Multiple wiring schemes are generated based on the differences in the Manhattan path; After the step of generating multiple wiring schemes based on the differences in the Manhattan paths, the method further includes: Calculate the first Manhattan distance between the key node and the intermediate node based on the relative positions of the key node and the intermediate node of the cold source equipment; Calculate the second Manhattan distance between the critical node and the intermediate node based on the relative positions of the critical node and the intermediate node of another cold source device; And based on the relative position of the intermediate node between the cold source device and another cold source device, calculate the third Manhattan distance between the intermediate nodes; The Manhattan distance is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance. The final Manhattan distance between the critical node of the cold source device and the critical node of the other cold source device is obtained by adding the first Manhattan distance, the second Manhattan distance, and the third Manhattan distance.

2. The method for automatically generating pipelines in a cold source room according to claim 1, characterized in that, The method further includes: Determine whether the Manhattan path between the cold source device and another cold source device intersects with the Manhattan paths or obstacles between other cold source devices; If so, the intermediate node between the cold source device and the other cold source device is re-determined to regenerate a Manhattan path.

3. The method for automatically generating pipelines in a cold source room according to any one of claims 1-2, characterized in that, The method further includes: An evaluation index is set to evaluate the cabling scheme, and all the cabling schemes are ranked according to the evaluation index to obtain the optimal cabling scheme.

4. The method for automatically generating pipelines in a cold source room according to claim 3, characterized in that, The steps of setting evaluation metrics for evaluating the cabling schemes and ranking all the cabling schemes according to the evaluation metrics to obtain the optimal cabling scheme specifically include: Calculate the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes, and compare the same-path coefficient and / or different-path coefficient of the Manhattan path for multiple cabling schemes to determine the ranking of the multiple cabling schemes. When the Manhattan path commutation coefficient of multiple cabling schemes is not less than a preset first coefficient threshold, the cabling scheme with the shortest Manhattan distance among the multiple cabling schemes is determined to be the optimal cabling scheme. Alternatively, when the heterodyne coefficient of the Manhattan path of the multiple cabling schemes is not greater than the preset second coefficient threshold, the cabling scheme with the shortest pipeline length among the multiple cabling schemes is determined to be the optimal cabling scheme. The formula for calculating the heterodyne coefficient is as follows: The evaluation objective of the heterodyne coefficient is: .

5. An automatic pipeline generation system for a cold source computer room, characterized in that, The system is used to implement the automatic generation method for pipelines in a cold source computer room as described in any one of claims 1 to 4, the system comprising: The basic pipeline generation module is used to determine the equipment locations of several cold source devices that need to be arranged in the cold source equipment room, and generate the basic pipelines of the cold source devices. The critical node determination module is used to determine the location of the critical nodes of the cold source equipment based on the equipment location of the cold source equipment. The critical nodes of the cold source equipment include the input end and the output end of the cold source equipment. The pipeline topology diagram component module is used to construct the pipeline topology diagram of the cold source equipment based on the equipment location of the cold source equipment, the extension direction of the basic pipelines, and the key node locations of the cold source equipment. The cabling scheme generation module is used to construct different forms of Manhattan paths between key nodes of the cold source equipment based on the pipeline topology diagram of the cold source equipment, and generate multiple cabling schemes for selection.

6. A computer-readable storage medium storing computer instructions thereon, characterized in that, When executed by the processor, this instruction implements the steps of the method according to any one of claims 1-4.

7. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the method according to any one of claims 1-4.

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