CN110816781A - Ship running state identification method and device - Google Patents
Ship running state identification method and device Download PDFInfo
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Abstract
The invention provides a ship running state identification method and a device, which relate to the technical field of ship communication and comprise the following steps: firstly, receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; if the state signal of the ship host is the target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state; then acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and finally, determining the running state of the ship based on the preset incidence relation and the comparison result. The invention can effectively identify the running state of the ship based on the state signal of the ship main engine, the rotating speed signal of the ship main engine and the rotating speed signal of the clock.
Description
Technical Field
The invention relates to the technical field of ship communication, in particular to a ship running state identification method and device.
Background
For the existing ship, after the captain gives the ship running state instruction, the crew adjusts each equipment of the ship to the corresponding working mode according to the corresponding instruction. Taking a low-speed diesel engine as an example, the low-speed diesel engine generally has a standby vehicle state, a finished vehicle state and an underway state. When a ship in a port is about to drive off a wharf, a main engine of the ship enters a standby state from a finished state, and a lubricating oil pump, a cylinder liner water preheater and other devices of the main engine need to be started at the moment; accordingly, the air tank needs to have sufficient pressure to start the diesel engine. Therefore, the effective identification of the running state of the ship has a guiding effect on subsequent operations.
The current ship running state instruction is mainly judged manually by a captain, a ship system does not recognize and recognize the ship running state, and an independent signal is not set to represent the real-time running state of the ship. That is to say, the technical problem that the operation state of the ship cannot be automatically and effectively identified exists in the existing ship system.
Disclosure of Invention
The invention aims to provide a ship running state identification method and a ship running state identification device, which can automatically and effectively identify a ship running state.
In a first aspect, an embodiment provides a ship operation state identification method, including: receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; if the state signal of the ship host is a target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state; acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and determining the running state of the ship based on the preset incidence relation and the comparison result.
In an alternative embodiment, the comparison result comprises one of: the first comparison result represents that the rotating speed signal of the ship main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the ship main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the ship main engine is higher than the clock rotating speed signal.
In an optional embodiment, the step of determining the operation state of the ship based on the preset correlation and the comparison result includes: if the preset association relationship is a first association relationship, determining that the running state of the ship is a first running state, wherein the first running state represents that the running state of the ship is accelerated sailing of the ship, and the first association relationship comprises: an association between the first comparison result and a first operating state.
In an optional embodiment, the step of determining the operation state of the ship based on the preset correlation and the comparison result includes: if the preset association relationship is a second association relationship, determining that the running state of the ship is a second running state, wherein the second running state represents that the running state of the ship is constant-speed sailing of the ship, and the second association relationship comprises: an association between the second comparison result and a second operating state.
In an optional embodiment, the step of determining the operation state of the ship based on the preset correlation and the comparison result includes: if the preset association relationship is a third association relationship, determining that the running state of the ship is a third running state, wherein the third running state represents that the running state of the ship is the ship deceleration sailing, and the third association relationship comprises the following steps: and the correlation between the third comparison result and the third operation state.
In a second aspect, an embodiment provides a ship operation state identification device, including: the receiving module is used for receiving the target monitoring signal and the clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; the comparison module is used for comparing the rotating speed signal of the ship host with the clock rotating speed signal to obtain a comparison result if the state signal of the ship host is a target state signal; the target state signal is used for representing that the host is in an underway state; the acquisition module is used for acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and the determining module is used for determining the running state of the ship based on the preset incidence relation and the comparison result.
In an alternative embodiment, the comparison result in the ship operation state identification device includes one of: the first comparison result represents that the rotating speed signal of the ship main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the ship main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the ship main engine is higher than the clock rotating speed signal.
In an alternative embodiment, the determining module comprises: a first determining unit, configured to determine that an operation state of the ship is a first operation state if the preset association relationship is a first association relationship, where the first operation state represents that the operation state of the ship is accelerated sailing of the ship, and the first association relationship includes: an association between the first comparison result and a first operating state.
In a third aspect, an embodiment provides an electronic device, including a memory and a processor, where the memory stores a computer program executable on the processor, and the processor implements the method according to any one of the foregoing embodiments when executing the computer program.
In a fourth aspect, embodiments provide a computer readable medium having non-volatile program code executable by a processor, the program code causing the processor to perform a method according to any of the preceding embodiments.
The invention provides a ship running state identification method and a device, comprising the following steps: firstly, receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; if the state signal of the ship host is the target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state; then acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and finally, determining the running state of the ship based on the preset incidence relation and the comparison result. The invention can effectively identify the running state of the ship based on the state signal of the ship main engine, the rotating speed signal of the ship main engine and the rotating speed signal of the clock.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a method for identifying a ship running state according to an embodiment of the present invention;
fig. 2 is a flowchart of another method for identifying an operating state of a ship according to an embodiment of the present invention;
the flowchart of step S104 in fig. 3;
fig. 4 is a schematic structural diagram of a ship operation state identification device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the determination module in fig. 4.
Icon:
11-a receiving module; 12-a comparison module; 13-an acquisition module; 14-a determination module; 41-a first determination unit; 42-a second determination unit; 43-third determination unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The current ship running state instruction is mainly judged manually by a captain, a ship system does not recognize and recognize the ship running state, and an independent signal is not set to represent the real-time running state of the ship. That is to say, the technical problem that the operation state of the ship cannot be automatically and effectively identified exists in the existing ship system. Based on the above, the embodiment of the invention provides a method and a device for identifying a ship running state, which can automatically and effectively identify the ship running state.
For the convenience of understanding the embodiment, a detailed description will be first given of a ship operation state identification method disclosed in the embodiment of the present invention.
The first embodiment is as follows:
referring to fig. 1, the method for identifying a ship running state provided by the invention may include the following steps:
step S101, receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine.
In the embodiment of the present invention, the target monitoring signal is a signal obtained by monitoring the target host. Referring to fig. 2, the status signals of the marine main engine include, but are not limited to: a target state signal, a first non-target state signal, and a second non-target state signal. The target state signal is used for representing that the host is in an underway state; the first non-target state is used for representing that the host is in a standby vehicle state; the second non-target state is used for representing that the host is in a vehicle completion state. The state signal of the ship host machine can represent the running state of the ship, so that the running state of the ship can be determined according to the state signal of the ship host machine.
Step S102, if the state signal of the ship host is a target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state.
In an embodiment of the present invention, the comparison result includes one of: the first comparison result represents that the rotating speed signal of the marine main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the marine main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the marine main engine is higher than the clock rotating speed signal.
Step S103, acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state.
In the embodiment of the present invention, the preset association relationship includes, in addition to a correspondence between a preset comparison result and a ship operation state, a correspondence between a first non-target state signal, a second non-target state signal, and a ship operation state when a state signal of the ship host is not a target state signal. Specifically, the preset association relationship may be as shown in table 1:
TABLE 1 Preset Association relations
And step S104, determining the running state of the ship based on the preset incidence relation and the comparison result.
In the embodiment of the invention, the operation state of the ship can be used as an intelligent control basis of a ship system, so that the operation state of the ship is determined to be important. According to the embodiment of the invention, the ship system in which the ship is located can automatically judge the current motion state of the ship according to the target monitoring signal of the ship host, so that the manpower resource is saved, and the technical problem that the running state of the ship is determined by signals in the existing ship system is solved.
The ship operation state identification method provided by the embodiment of the invention comprises the following steps: firstly, receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; if the state signal of the ship host is the target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state; then acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and finally, determining the running state of the ship based on the preset incidence relation and the comparison result. The embodiment of the invention can effectively identify the running state of the ship based on the state signal of the ship main engine, the rotating speed signal of the ship main engine and the rotating speed signal of the clock.
Further, referring to fig. 3, the step S104 may include the steps of:
step S201, if the preset association is a first association, determining that the operation state of the ship is a first operation state, where the first operation state represents that the operation state of the ship is accelerated sailing of the ship, and the first association includes: an association between the first comparison result and the first operation state.
Step S202, if the preset association relationship is a second association relationship, determining that the running state of the ship is a second running state, wherein the second running state represents that the running state of the ship is the constant-speed sailing of the ship, and the second association relationship comprises: an association between the second comparison result and the second operation state.
Step S203, if the preset correlation is a third correlation, determining that the running state of the ship is a third running state, wherein the third running state represents that the running state of the ship is the ship deceleration sailing, and the third correlation comprises: and the correlation between the third comparison result and the third operation state.
In the embodiment of the invention, when the state signal of the ship host is the target state signal, namely the host is in the underway state, the corresponding first association relationship, second association relationship or third association relationship exists. The different correlations may determine the specific situation of the vessel navigation, i.e. acceleration, cruise or deceleration.
When the main engine is in the complete state, the embodiment of the invention can adopt the electromechanical information of the ship as the state signal of the main engine of the ship. For example: the embodiment of the invention can identify the ship berthing state by using the side-push switching value signal and identify the loading and unloading state by using the start-stop signal of the ballast water pump.
In the embodiment of the invention, the operation conditions of other electromechanical devices are used as the judgment basis of the operation state of the ship, and the invention is also protected by the embodiment of the invention. For example, the method of determining the ship running state by using the power station load or combining the power station load with the running state of the ship main engine is also protected by the embodiment of the invention. The embodiment of the invention adopts other modes different from ship electromechanical information, such as CCTV (Closed Circuit Television) image identification and other methods as the identification basis of the ship state.
In the embodiment of the present invention, the current operation state of the ship can be identified as acceleration sailing, constant speed sailing, deceleration sailing, about to sail or long-time berthing according to the state signal of the main engine of the ship, the rotating speed of the main engine of the ship and the set rotating speed of the clock, so as to control the ship system according to the operation state of the ship, for example: according to the identified running state of the ship, ship power equipment such as ship power auxiliary equipment, auxiliary systems, power stations and the like and a ship system can be synchronously coordinated and controlled. The embodiment of the invention identifies the running state of the ship according to the state signal and the rotating speed signal of the ship host, and can solve the problem that the existing ship system has no running state signal.
Example two:
referring to fig. 4, a ship operation state identification apparatus provided in an embodiment of the present invention may include the following modules:
the receiving module 11 is used for receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine;
the comparison module 12 is used for comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result if the state signal of the ship host is the target state signal; the target state signal is used for representing that the host is in an underway state;
the acquiring module 13 is configured to acquire a preset association relationship, where the preset association relationship is a correspondence between a preset comparison result and a ship operation state;
and the determining module 14 is used for determining the running state of the ship based on the preset incidence relation and the comparison result.
The ship running state recognition device provided by the embodiment of the invention firstly utilizes a receiving module to receive a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine; if the state signal of the ship host is the target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock by using a comparison module to obtain a comparison result; the target state signal is used for representing that the host is in an underway state; then, acquiring a preset association relationship by using an acquisition module, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state; and finally, determining the running state of the ship by using a determining module based on the preset incidence relation and the comparison result. According to the embodiment of the invention, the running state of the ship can be effectively identified by utilizing the modules based on the state signal of the ship main engine, the rotating speed signal of the ship main engine and the rotating speed signal of the clock.
Further, the comparison result in the ship operation state identification device comprises one of the following: the first comparison result represents that the rotating speed signal of the marine main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the marine main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the marine main engine is higher than the clock rotating speed signal.
Further, referring to fig. 5, the determining module 14 includes: a first determining unit 41, configured to determine that the operation state of the ship is a first operation state if the preset correlation is a first correlation, where the first operation state represents that the operation state of the ship is accelerated sailing of the ship, and the first correlation includes: an association between the first comparison result and the first operation state.
Further, referring to fig. 5, the determining module 14 further includes: a second determining unit 42, configured to determine that the operation state of the ship is a second operation state if the preset association relationship is a second association relationship, where the second operation state represents that the operation state of the ship is at a constant speed, and the second association relationship includes: an association between the second comparison result and the second operation state.
Further, referring to fig. 5, the determining module 14 further includes: a third determining unit 43, configured to determine, if the preset association is a third association, that the operating state of the ship is a third operating state, where the third operating state represents that the operating state of the ship is decelerated sailing, and the third association includes: and the correlation between the third comparison result and the third operation state.
In another embodiment of the present invention, an electronic device is further provided, which includes a memory and a processor, where the memory stores a computer program executable on the processor, and the processor implements the steps of the method of the above method embodiment when executing the computer program.
In yet another embodiment of the invention, a computer-readable medium having non-volatile program code executable by a processor, the program code causing the processor to perform the method of the method embodiment is also provided.
All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is noted that the terms "first," "second," "third," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A ship operation state identification method is characterized by comprising the following steps:
receiving a target monitoring signal and a clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine;
if the state signal of the ship host is a target state signal, comparing the rotating speed signal of the ship host with the rotating speed signal of the clock to obtain a comparison result; the target state signal is used for representing that the host is in an underway state;
acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state;
and determining the running state of the ship based on the preset incidence relation and the comparison result.
2. The ship operation state identification method according to claim 1, wherein the comparison result includes one of: the first comparison result represents that the rotating speed signal of the ship main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the ship main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the ship main engine is higher than the clock rotating speed signal.
3. The ship operation state identification method according to claim 2, wherein the step of determining the operation state of the ship based on the preset correlation and the comparison result comprises:
if the preset association relationship is a first association relationship, determining that the running state of the ship is a first running state, wherein the first running state represents that the running state of the ship is accelerated sailing of the ship, and the first association relationship comprises: an association between the first comparison result and a first operating state.
4. The ship operation state identification method according to claim 2, wherein the step of determining the operation state of the ship based on the preset correlation and the comparison result comprises:
if the preset association relationship is a second association relationship, determining that the running state of the ship is a second running state, wherein the second running state represents that the running state of the ship is constant-speed sailing of the ship, and the second association relationship comprises: an association between the second comparison result and a second operating state.
5. The ship operation state identification method according to claim 2, wherein the step of determining the operation state of the ship based on the preset correlation and the comparison result comprises:
if the preset association relationship is a third association relationship, determining that the running state of the ship is a third running state, wherein the third running state represents that the running state of the ship is the ship deceleration sailing, and the third association relationship comprises the following steps: and the correlation between the third comparison result and the third operation state.
6. An apparatus for recognizing an operating state of a ship, comprising:
the receiving module is used for receiving the target monitoring signal and the clock rotating speed signal; wherein the target monitoring signal comprises: state signals of the ship main engine and/or rotating speed signals of the ship main engine;
the comparison module is used for comparing the rotating speed signal of the ship host with the clock rotating speed signal to obtain a comparison result if the state signal of the ship host is a target state signal; the target state signal is used for representing that the host is in an underway state;
the acquisition module is used for acquiring a preset association relationship, wherein the preset association relationship is a corresponding relationship between a preset comparison result and a ship running state;
and the determining module is used for determining the running state of the ship based on the preset incidence relation and the comparison result.
7. The running state recognition apparatus for a ship according to claim 6, wherein the comparison result includes one of: the first comparison result represents that the rotating speed signal of the ship main engine is lower than the clock rotating speed signal, the second comparison result represents that the rotating speed signal of the ship main engine is consistent with the clock rotating speed signal, and the third comparison result represents that the rotating speed signal of the ship main engine is higher than the clock rotating speed signal.
8. The ship operation state recognition device according to claim 7, wherein the determination module includes:
a first determining unit, configured to determine that an operation state of the ship is a first operation state if the preset association relationship is a first association relationship, where the first operation state represents that the operation state of the ship is accelerated sailing of the ship, and the first association relationship includes: an association between the first comparison result and a first operating state.
9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any of claims 1 to 5 when executing the computer program.
10. A computer-readable medium having non-volatile program code executable by a processor, the program code causing the processor to perform the method of any of claims 1 to 5.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703557A (en) * | 2020-06-03 | 2020-09-25 | 智慧航海（青岛）科技有限公司 | Virtual test system for intelligent ship swaying performance analysis |
| CN113379223A (en) * | 2021-06-04 | 2021-09-10 | 江苏科技大学 | Ship-borne spare part multi-level configuration method for ship main engine based on fault correlation model |
| CN114044110A (en) * | 2021-11-18 | 2022-02-15 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Method and system for judging loading and unloading working conditions of LNG (liquefied Natural gas) transport ship |
| CN115506901A (en) * | 2022-09-30 | 2022-12-23 | 潍柴动力股份有限公司 | Ship disengaging and engaging row control method and device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656525A (en) * | 2013-11-25 | 2015-05-27 | 大连君方科技有限公司 | Dynamic monitoring method for ship |
| CN105845017A (en) * | 2016-06-15 | 2016-08-10 | 上海海事大学 | Ship host trailing method through motor and ship host trailing system thereof |
| CN106710310A (en) * | 2015-11-15 | 2017-05-24 | 由国峰 | Integrated ship monitoring system |
| CN108009723A (en) * | 2017-12-01 | 2018-05-08 | 大连海事大学 | A kind of ship navigation state judges and energy efficiency state assessment system |
| CN109229325A (en) * | 2018-09-21 | 2019-01-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Mixing is to the power supply system and marine propuision system for turning gondola |
| CN109658439A (en) * | 2017-10-12 | 2019-04-19 | 中电科海洋信息技术研究院有限公司 | Ship is overstocked a harbour state identification method, device, equipment and storage medium |
-
2019
- 2019-11-07 CN CN201911093475.9A patent/CN110816781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656525A (en) * | 2013-11-25 | 2015-05-27 | 大连君方科技有限公司 | Dynamic monitoring method for ship |
| CN106710310A (en) * | 2015-11-15 | 2017-05-24 | 由国峰 | Integrated ship monitoring system |
| CN105845017A (en) * | 2016-06-15 | 2016-08-10 | 上海海事大学 | Ship host trailing method through motor and ship host trailing system thereof |
| CN109658439A (en) * | 2017-10-12 | 2019-04-19 | 中电科海洋信息技术研究院有限公司 | Ship is overstocked a harbour state identification method, device, equipment and storage medium |
| CN108009723A (en) * | 2017-12-01 | 2018-05-08 | 大连海事大学 | A kind of ship navigation state judges and energy efficiency state assessment system |
| CN109229325A (en) * | 2018-09-21 | 2019-01-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Mixing is to the power supply system and marine propuision system for turning gondola |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703557A (en) * | 2020-06-03 | 2020-09-25 | 智慧航海（青岛）科技有限公司 | Virtual test system for intelligent ship swaying performance analysis |
| CN111703557B (en) * | 2020-06-03 | 2021-05-04 | 智慧航海（青岛）科技有限公司 | Virtual test system for intelligent ship swaying performance analysis |
| CN113379223A (en) * | 2021-06-04 | 2021-09-10 | 江苏科技大学 | Ship-borne spare part multi-level configuration method for ship main engine based on fault correlation model |
| CN114044110A (en) * | 2021-11-18 | 2022-02-15 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Method and system for judging loading and unloading working conditions of LNG (liquefied Natural gas) transport ship |
| CN114044110B (en) * | 2021-11-18 | 2022-12-13 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Method and system for judging loading and unloading working conditions of LNG (liquefied Natural gas) transport ship |
| CN115506901A (en) * | 2022-09-30 | 2022-12-23 | 潍柴动力股份有限公司 | Ship disengaging and engaging row control method and device, electronic equipment and storage medium |
| CN115506901B (en) * | 2022-09-30 | 2024-02-20 | 潍柴动力股份有限公司 | Ship disengagement and engagement control method and device, electronic equipment and storage medium |
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