CN114117797A - Cable path calculation method, system, computer device and storage medium - Google Patents
Cable path calculation method, system, computer device and storage medium Download PDFInfo
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Abstract
The application provides a cable path calculation method, a cable path calculation system, computer equipment and a storage medium. The cable path calculation method includes the steps of: building all passing paths between the head electrical equipment and the tail electrical equipment based on the space positions of the hull structure and the head electrical equipment and the tail electrical equipment in the hull structure; acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item; establishing an environment constraint item for cable laying and a constraint value corresponding to the environment constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment; and screening out the shortest passing path of which the interference values of all the environmental interference items in the passing paths meet the requirement of the constraint values of the environmental constraint items as a cable path. According to the technical scheme, the shortest path of the cable can be automatically calculated, the calculated shortest path can automatically eliminate the influence of electromagnetic interference and meet the requirements of cable filling rate and the like, and the accuracy and efficiency of cable path design and calculation are improved.
Description
Technical Field
The application relates to the field of ship cable path design, in particular to a cable path calculation method, a system, computer equipment and a storage medium.
Background
The space of the ship is huge, the internal structure is complex and changeable, and accordingly the path of the cable in the ship is difficult to design and control.
In the existing design of ship cable paths, the automatic cable wiring function of a three-dimensional experience platform is generally adopted, and the principle is that the shortest path is calculated as a cable path according to the positions of head and tail equipment and the channel condition among the equipment. However, the shortest path obtained by the method does not consider environmental requirements such as electromagnetic interference, temperature and humidity, cable filling rate and the like, and cannot basically meet the laying requirements of cables, and reference and guidance cannot be provided for cable construction.
Therefore, how to design a calculation method capable of automatically calculating the shortest path of a cable, and the calculated shortest path can automatically eliminate the influence of electromagnetic interference, meet the cable filling rate, meet the environmental requirements such as temperature and humidity, and become a popular research point.
Disclosure of Invention
An object of the embodiments of the present application is to provide a cable path calculation method, which can automatically calculate a shortest path of a cable, and the calculated shortest path can automatically eliminate the influence of electromagnetic interference, meet requirements such as a cable filling rate, and improve accuracy and efficiency of cable path design and calculation.
A second object of the embodiments of the present application is to provide a cable path calculation system for implementing the above calculation method.
It is a third object of the embodiments of the present application to provide a computer storage medium, which stores a computer program, and the computer program realizes the above cable path calculation method when executed by a processor.
It is a fourth object of the embodiments of the present application to provide a computer device, which includes a memory and a processor, wherein the memory stores a computer program, and the program is executed by the processor to implement the cable path calculation method.
In a first aspect, a cable path calculation method is provided, which includes the following steps:
s1, building all passing paths between the head electrical equipment and the tail electrical equipment based on the space positions of the hull structure and the head electrical equipment and the tail electrical equipment in the hull structure;
s2, acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item;
s3, establishing an environmental constraint item for cable laying and a constraint value corresponding to the environmental constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment;
and S4, screening out the shortest passing path of which the interference values of all the environmental interference items in the passing path meet the requirement of the constraint values of the environmental constraint items as a cable path.
In an implementable approach, the step S4 includes the following steps:
s41, acquiring the shortest pre-selection passing path between the head electrical equipment and the tail electrical equipment in all the passing paths;
s42, judging whether the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint values of the environmental constraint items;
s43, if the interference values of all the environmental interference items on the shortest pre-selection passing path meet the requirement of the constraint values of the environmental constraint items for cable laying, the shortest pre-selection passing path is the cable path; if the interference value of at least one environmental interference item on the shortest pre-selected passing path does not meet the requirement of the constraint value of the environmental constraint item for cable laying, excluding the passing paths containing the current environmental interference item from all the passing paths, and then repeating the steps S41-S43 until the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint value of the environmental constraint item for cable laying.
In an implementable approach, in step S43, after excluding the transit paths including the current environmental interference item from all transit paths, before repeating steps S41-S43, the method further includes: and a cable constraint node is created between the head electrical equipment and the tail electrical equipment, and all passing paths which do not pass through the cable constraint node are excluded.
In one practical scheme, the constraint values of the environmental constraint items are divided into a compliance level, an early warning level and an exclusion level;
if the interference value of the environmental interference item is in the compliance level and the early warning level of the constraint value, indicating that the interference value of the environmental interference item meets the requirement of the constraint value of the environmental constraint item; and if the interference value of the environmental interference item is in the exclusion level of the constraint value, indicating that the interference value of the environmental interference item does not meet the requirement of the constraint value of the environmental constraint item.
In an implementation, step s4 is followed by: outputting a map of the cable path and cable length data.
In an implementation scheme, the step S2 of obtaining the original environmental interference item and the corresponding interference value on each transit path includes the following steps:
s21, acquiring original environment interference items and interference values of cables which are not arranged in each passing path;
s22, sequentially judging whether a cable is arranged in each passing path;
s23, if cables are arranged at a preset position or a preset section in the passing path, acquiring the influence value of the arranged cables on the current section, and correcting the original environmental interference item and the interference value of the current section through the influence value to obtain the final environmental interference item and the final environmental interference value of the current section; if no cable is arranged in the section, the original environment interference item and the interference value are the final environment interference item and the final interference value;
s24, repeating the steps S22 and S23 until all environmental interference items in all traffic paths and the interference values thereof are determined.
In an implementation scheme, the environmental interference item at least includes one or more of an electromagnetic item, a cable fill item, a temperature item and a humidity item, and the interference value corresponding to the environmental interference item at least includes one or more of an electromagnetic interference value, a cable fill interference rate, a temperature interference value and a humidity interference value. The environmental constraint items at least comprise one or more of electromagnetic items, cable filling items, temperature items and humidity items, and the constraint values corresponding to the environmental constraint items at least comprise one or more of electromagnetic constraint values, cable filling constraint rates, temperature constraint values and humidity constraint values.
According to a second aspect of the present application, there is also provided a cable path calculation system including: the route calculation module is used for constructing all passing routes between the head electrical equipment and the tail electrical equipment based on the space positions of the ship structure and the head electrical equipment and the tail electrical equipment in the ship structure; the interference processing module is used for acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item; the constraint processing module is used for establishing an environment constraint item for cable laying and a constraint value corresponding to the environment constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment; and the path selection module is used for screening out the shortest passing path of which the interference values of all the environmental interference items in the passing path meet the requirement of the constraint value of the environmental constraint item as a cable path.
According to a third aspect of the present application, there is also provided a computer storage medium storing a computer program which, when executed by a processor, implements the cable path calculation method described above.
According to a fourth aspect of the present application, there is also provided a computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, implements the cable path calculation method described above.
Compared with the prior art, the beneficial effect of this application is:
according to the technical scheme, the shortest passing path with the interference values meeting the constraint value requirements of the environmental constraint items is screened out as the cable path by comparing and calculating the environmental interference items and the corresponding interference values on the passing path with the environmental constraint items and the constraint values of the cable laying. The shortest passing path can automatically eliminate paths which do not meet the requirements of electromagnetic interference, cable filling rate, temperature and humidity, and the like, so that workers can carry out cable construction according to the obtained shortest passing path of the cable, environmental interference items which interfere with performance are avoided when the cable is laid as far as possible, the error rate of artificial design is reduced, the efficiency of cable path design and calculation is improved, the failure rate is reduced, and the rework and repair frequency after the cable is laid is further reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a flow chart illustrating a cable path calculation method according to an embodiment of the present application;
fig. 2 is a flowchart of a method of step S4 of the cable path calculation method of fig. 1;
fig. 3 is a flowchart of a method of step S1 of the cable routing method of fig. 1;
fig. 4 is a block diagram illustrating a cable path computation system according to an embodiment of the present application.
In the figure: 10. a path calculation module; 20. an interference processing module; 30. a constraint processing module; 40. and a path selection module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to a first aspect of the present application, referring to fig. 1, there is first provided a cable path calculation method, comprising the steps of:
s1, building all passing paths between the head electrical equipment and the tail electrical equipment based on the space positions of the ship structure and the head electrical equipment and the tail electrical equipment in the ship structure.
In step S1, the head and tail electrical devices may be electrical devices or power supply devices on the ship, specifically, plugs, power supply boxes, lighting devices, motors, and the like. The head and tail electrical equipment are already arranged according to the ship structure during arrangement, which can be embodied in design software or a platform, and the ship structure between the head and tail equipment also contains information such as shape, volume and the like in the design software or the platform. Therefore, based on the space positions of the hull structure and the head and tail electrical equipment in the hull structure, all passing paths between the head and tail electrical equipment can be established, and all passing paths may include a common trunk and/or branch path and may also pass through the same path node. Step S1 ensures that any passable path is not missed as much as possible, increasing the selectivity of cable paths, and also reducing the error rate of artificial path design as much as possible.
And S2, acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item.
In step S2, on the cable passing path of the hull structure, other devices may have been arranged near the path, or other cables may have been arranged in the path, or various conditions may be caused by the structure of the hull structure itself. For example, the electromagnetic interference item exists due to the influence of other equipment on the path, and the electromagnetic interference value is acquired according to the information of the equipment and the information such as the material and the thickness of the ship structure. For another example, the cable filling rate of the partial section on the path is not zero due to other cables already arranged on the path, the already existing cable filling rate becomes a cable filling interference rate for the cable to be arranged, and the already existing cable filling rate value on the path is an interference value of the cable filling interference rate. For another example, if there is a heating device beside the passing route, the temperature and humidity and the values thereof on the passing route or in a partial section can be obtained by considering the heat dissipation or heat preservation effect of the hull structure. The environmental interference terms and corresponding interference values provide quantified environmental conditions for subsequent cable calculations and deployment.
And S3, establishing an environmental constraint item for cable laying and a constraint value corresponding to the environmental constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment.
In step S3, whether the cables or power lines required by the head and tail devices are signal lines or power lines may be determined, or may be pre-integrated in the design software or platform, and the power, voltage, current, and the like of the head and tail devices are determined, or are pre-integrated in the design software or platform. For cables with different purposes and different types, the requirements on electromagnetic interference, cable filling rate, temperature and humidity are different. For example, a signal line is used between a temperature sensor disposed in a cabin and a controller, and the signal line is resistant to electromagnetic interference with a value a (the specific value is illustrated and not described here), and exceeding the value a may affect the accuracy of the signal. As another example, for the cable filling rate, the filling rate of the power cable should not be greater than 40%, and the filling rate of the control cable should not be greater than 50%, so the influence of the cable filling rate needs to be considered when arranging the cables. The purpose of step S3 is to establish quantitative environmental requirements for cable laying, such as electromagnetic interference, cable filling rate, temperature and humidity, which can be used for calculation and comparison.
It should be noted that the cable filling rate, i.e. the cross-sectional Area at a certain node of a certain cable path, is Area1, the sum of the cross-sectional areas of the cables passing through the cable node is Area2, and the cable filling rate is Area2/Area 1.
And S4, screening out the shortest passing path of which the interference values of all the environmental interference items in the passing path meet the requirement of the constraint values of the environmental constraint items as a cable path.
In step S4, the environmental interference item and the corresponding interference value in step S2 are compared with the environmental constraint item and the corresponding constraint value in step S3, and the shortest transit path in which all interference values on the path meet the constraint value is selected as the cable path. For example, if the constraint value of the electromagnetic constraint term of the cable to be laid is B, and the interference value of the electromagnetic interference term on the path is a, if a is smaller than B, the interference value of the electromagnetic interference term can be considered to satisfy the constraint value of the electromagnetic constraint term. For another example, if the constraint value of the filling constraint rate of the cable to be arranged is 40%, the interference value of the filling interference rate in the transit path is 30%, the filling rate after the cable is arranged is increased by 30%, the total filling rate reaches 60%, and far exceeds 40%, the cable is continuously arranged again and does not meet the requirement of the cable, and the interference value of the filling interference rate can be considered to not meet the constraint value of the filling constraint rate. For another example, if the temperature constraint term of the cable to be laid out has a constraint value of-10 to 60 degrees celsius, and the temperature in the path is affected by the nearby equipment, the interference value of the temperature interference term reaches 70 degrees celsius at maximum, so that the interference value of the temperature interference term here does not satisfy the constraint value of the temperature constraint term.
The shortest passing route screened and calculated in the steps S1-S4 can automatically eliminate the routes which do not meet the requirements of electromagnetic interference, cable filling rate, temperature and humidity and the like, so that workers can carry out cable construction according to the obtained shortest passing route of the cable, environmental interference items which interfere with performance are avoided as far as possible when the cable is laid, the error rate of artificial design is reduced, the efficiency of cable route design and calculation is improved, the fault rate is reduced, and the rework and repair frequency after the cable is laid is further reduced.
It should be noted that, when cable arrangement is performed, a power cable is generally arranged first, and then a control cable is arranged, so as to prevent electromagnetic interference generated by a power cable arranged later from seriously affecting the signal stability of the control cable arranged earlier. If there is no interference item on all the passing paths, the path of the cable will follow the shortest path, i.e. the cable channel of the shortest path is calculated between the head and tail devices as the cable path.
In one embodiment, referring to fig. 2, step S4 includes the steps of:
s41, acquiring the shortest pre-selection passing path between the head electrical equipment and the tail electrical equipment in all the passing paths;
s42, judging whether the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint values of the environmental constraint items;
s43, if the interference values of all the environmental interference items on the shortest pre-selection passing path meet the requirement of the constraint values of the environmental constraint items for cable laying, the shortest pre-selection passing path is the cable path; if the interference value of at least one environmental interference item on the shortest pre-selected passing path does not meet the requirement of the constraint value of the environmental constraint item for cable laying, excluding the passing paths containing the current environmental interference item from all the passing paths, and then repeating the steps S41-S43 until the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint value of the environmental constraint item for cable laying.
The steps S41 to S43 compare the environmental disturbance items with the environmental constraint items by starting from the shortest transit path, rather than judging and comparing all the paths at the same time, which has the advantages of reducing the calculation amount and reaching the shortest eligible transit path faster. In addition, if the hull structure between the head electrical equipment and the tail electrical equipment is simple and the passing paths are few, whether the interference values of the environmental interference items of all the passing paths meet the constraint values of the environmental constraint items can be judged at the same time.
In one embodiment, in step S43, after excluding the traffic paths including the current environmental interference item from all traffic paths, before repeating steps S41-S43, the method further includes: and a cable constraint node is created between the head electrical equipment and the tail electrical equipment, and all passing paths which do not pass through the cable constraint node are excluded. In the actual arrangement situation of the cables, one cable may need to be connected into a branch cable to transmit electric energy or an electric signal to other equipment, so the position where the branch cable is connected needs to be considered in designing the passing path of the cable, and at the moment, a cable constraint node can be created at the position where the branch cable is connected, so that the subsequently calculated shortest passing path must pass through the cable constraint node, and thus the scheme of the application can meet special requirements in designing the cable path, and the compatibility and flexibility of the calculation scheme of the scheme are improved.
In one embodiment, the constraint values of the environmental constraint terms are divided into a compliance level, an early warning level and an exclusion level; if the interference value of the environmental interference item is in the compliance level and the early warning level of the constraint value, indicating that the interference value of the environmental interference item meets the requirement of the constraint value of the environmental constraint item; and if the interference value of the environmental interference item is in the exclusion level of the constraint value, indicating that the interference value of the environmental interference item does not meet the requirement of the constraint value of the environmental constraint item. For example, because some environmental interference items on the traffic path do not exist all the time or are influenced by discontinuous working equipment, and the environmental interference items exist occasionally, the interference value of the environmental interference item at this time can be listed in the early warning level of the constraint value of the environmental constraint item, and the current traffic path does not need to be excluded. For another example, the constraint value of the humidity constraint item of some cables is a range value, and the range value can be divided into different sections, which correspond to the compliance level, the early warning level and the exclusion level respectively. In addition, the environmental interference item meets the interference values of the compliance level, the early warning level and the elimination level, and is displayed in different shades of colors in design software or a platform respectively.
In one embodiment, step s4 is further followed by: outputting a map of the cable path and cable length data. The constructor can carry out cable construction according to the map of the cable path and the cable length data.
In one embodiment, referring to fig. 3, the step S2 of obtaining the original environmental interference item and the corresponding interference value on each traffic path includes the following steps:
s21, acquiring original environment interference items and interference values of cables which are not arranged in each passing path;
s22, sequentially judging whether a cable is arranged in each passing path;
s23, if cables are arranged at a preset position or a preset section in the passing path, acquiring the influence value of the arranged cables on the current section, and correcting the original environmental interference item and the interference value of the current section through the influence value to obtain the final environmental interference item and the final environmental interference value of the current section; if no cable is arranged in the section, the original environment interference item and the interference value are the final environment interference item and the final interference value;
s24, repeating the steps S22 and S23 until all environmental interference items in all traffic paths and the interference values thereof are determined.
Steps S21 to S23 are to consider the case where the cable has been arranged in the transit path to prevent neglecting the influence of the cable arranged first on the cable arranged later. In step S23, obtaining an influence value of the laid cable on the current zone, and correcting the original environmental interference item and the interference value of the current zone by the influence value, for example, as follows: the cable fill factor interference value in the original transit path is 0% (i.e. the original transit path is not provided with any cable by default), and assuming that the cable is already provided in the transit path and the cable fill factor is 10%, the cable fill factor interference value is corrected to 10%. Then, when calculating whether the cable filling rate of the newly arranged cable path meets the requirement, the filling rate interference value of 10% is added to the filling rate occupied by the newly arranged cable.
In one embodiment, the environmental interference item includes at least one or more of an electromagnetic item, a cable fill item, a temperature item, and a humidity item, and the interference value corresponding to the environmental interference item includes at least one or more of an electromagnetic interference value, a cable fill interference rate, a temperature interference value, and a humidity interference value. The environmental constraint items at least comprise one or more of electromagnetic items, cable filling items, temperature items and humidity items, and the constraint values corresponding to the environmental constraint items at least comprise one or more of electromagnetic constraint values, cable filling constraint rates, temperature constraint values and humidity constraint values.
In one embodiment, if none of the above-mentioned all traffic paths meets the requirement, the cable needs to be protected, or a new traffic path structure is built outside the hull structure to meet the cable laying requirement.
According to a second aspect of the present application, referring to fig. 4, there is also provided a cable path calculation system comprising a path calculation module 10, an interference processing module 20, a constraint processing module 30 and a path selection module 40. The path calculation module 10 is configured to build all passing paths between the head and tail electrical devices based on the ship structure and the spatial positions of the head and tail electrical devices in the ship structure. The interference processing module 20 is configured to obtain an environmental interference item on each passing path and an interference value corresponding to the environmental interference item. The constraint processing module 30 is configured to establish an environmental constraint item for cable laying and a constraint value corresponding to the environmental constraint item based on a cable type required between the head electrical device and the tail electrical device. The path selection module 40 is configured to screen out a shortest transit path in the transit paths, where interference values of all the environmental interference items meet a constraint value requirement of an environmental constraint item, as a cable path.
According to a third aspect of the present application, there is also provided a computer storage medium storing a computer program which, when executed by a processor, implements the cable path calculation method in the above-described aspect.
According to a fourth aspect of the present application, there is also provided a computer device comprising a memory and a processor, the memory storing a computer program, the program implementing the cable path calculation method in the above aspects when executed by the processor.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A cable path calculation method, comprising the steps of:
s1, building all passing paths between the head electrical equipment and the tail electrical equipment based on the space positions of the hull structure and the head electrical equipment and the tail electrical equipment in the hull structure;
s2, acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item;
s3, establishing an environmental constraint item for cable laying and a constraint value corresponding to the environmental constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment;
and S4, screening out the shortest passing path of which the interference values of all the environmental interference items in the passing path meet the requirement of the constraint values of the environmental constraint items as a cable path.
2. The cable path calculation method according to claim 1, wherein the step S4 includes the steps of:
s41, acquiring the shortest pre-selection passing path between the head electrical equipment and the tail electrical equipment in all the passing paths;
s42, judging whether the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint values of the environmental constraint items;
s43, if the interference values of all the environmental interference items on the shortest pre-selection passing path meet the requirement of the constraint values of the environmental constraint items for cable laying, the shortest pre-selection passing path is the cable path; if the interference value of at least one environmental interference item on the shortest pre-selected passing path does not meet the requirement of the constraint value of the environmental constraint item for cable laying, excluding the passing paths containing the current environmental interference item from all the passing paths, and then repeating the steps S41-S43 until the interference values of all the environmental interference items on the shortest pre-selected passing path meet the requirement of the constraint value of the environmental constraint item for cable laying.
3. The cable path calculation method according to claim 2, wherein in step S43, after excluding the passing paths including the current environmental interference item from all the passing paths, before repeating steps S41-S43, the method further comprises:
and a cable constraint node is created between the head electrical equipment and the tail electrical equipment, and all passing paths which do not pass through the cable constraint node are excluded.
4. The cable path calculation method according to claim 3, wherein the constraint values of the environmental constraint items are classified into a compliance level, an early warning level, and an exclusion level;
if the interference value of the environmental interference item is in the compliance level and the early warning level of the constraint value, indicating that the interference value of the environmental interference item meets the requirement of the constraint value of the environmental constraint item; and if the interference value of the environmental interference item is in the exclusion level of the constraint value, indicating that the interference value of the environmental interference item does not meet the requirement of the constraint value of the environmental constraint item.
5. The cable routing method of claim 1, wherein step s4 is further followed by: outputting a map of the cable path and cable length data.
6. The cable path calculation method according to claim 1, wherein the step S2, the obtaining of the original environmental interference item and the corresponding interference value on each passing path includes the following steps:
s21, acquiring original environment interference items and interference values of cables which are not arranged in each passing path;
s22, sequentially judging whether a cable is arranged in each passing path;
s23, if cables are arranged at a preset position or a preset section in the passing path, acquiring the influence value of the arranged cables on the current section, and correcting the original environmental interference item and the interference value of the current section through the influence value to obtain the final environmental interference item and the final environmental interference value of the current section; if no cable is arranged in the section, the original environment interference item and the interference value are the final environment interference item and the final interference value;
s24, repeating the steps S22 and S23 until all environmental interference items in all traffic paths and the interference values thereof are determined.
7. The cable path calculation method according to any one of claims 1 to 6, wherein the environmental interference item includes at least one or more of an electromagnetic item, a cable fill item, a temperature item, and a humidity item, and the interference value corresponding to the environmental interference item includes at least one or more of an electromagnetic interference value, a cable fill interference rate, a temperature interference value, and a humidity interference value;
the environmental constraint items at least comprise one or more of electromagnetic items, cable filling items, temperature items and humidity items, and the constraint values corresponding to the environmental constraint items at least comprise one or more of electromagnetic constraint values, cable filling constraint rates, temperature constraint values and humidity constraint values.
8. A cable path computation system, comprising:
the route calculation module is used for constructing all passing routes between the head electrical equipment and the tail electrical equipment based on the space positions of the ship structure and the head electrical equipment and the tail electrical equipment in the ship structure;
the interference processing module is used for acquiring an environmental interference item on each passing path and an interference value corresponding to the environmental interference item;
the constraint processing module is used for establishing an environment constraint item for cable laying and a constraint value corresponding to the environment constraint item based on the type of the cable required between the head electrical equipment and the tail electrical equipment;
and the path selection module is used for screening out the shortest passing path of which the interference values of all the environmental interference items in the passing path meet the requirement of the constraint value of the environmental constraint item as a cable path.
9. A computer storage medium characterized in that it stores a computer program which, when executed by a processor, implements the cable path calculation method of any one of claims 1 to 7.
10. A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, implements the cable path calculation method of any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114722552A (en) * | 2022-06-09 | 2022-07-08 | 深圳荣耀智能机器有限公司 | Cable length verification method and electronic equipment |
| CN115796395A (en) * | 2023-02-02 | 2023-03-14 | 广东南海电力设计院工程有限公司 | Power grid cable laying environment prediction system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114722552A (en) * | 2022-06-09 | 2022-07-08 | 深圳荣耀智能机器有限公司 | Cable length verification method and electronic equipment |
| CN115796395A (en) * | 2023-02-02 | 2023-03-14 | 广东南海电力设计院工程有限公司 | Power grid cable laying environment prediction system |
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