A crew sleep control method suitable for a navigation state
By identifying the primary and secondary sleep chambers on board the ship and adjusting the atmosphere information, the rest environment and personnel replacement were optimized, thus solving the safety risks caused by fatigue during ship navigation and improving the rest quality of watch personnel and navigation safety.
Patent Information
- Application Number
- CN202410886796.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2044-07-03
AI Technical Summary
During existing ship navigation, insufficient rest leads to fatigue among watch personnel, affecting their mental state and increasing the risk of maritime accidents. Current technology makes it difficult to adjust shift schedules and rest environments to reduce these risks based on actual conditions.
By acquiring the activity status of personnel in each compartment of the ship, the primary sleep compartment and secondary sleep compartment are determined. The atmosphere information of the secondary sleep compartment is adjusted to be consistent with that of the primary sleep compartment, thus optimizing the rest environment. Suitable crew members are selected to replace the watch personnel, ensuring that the watch personnel get sufficient rest.
This improved the rest comfort and quality of rest for on-duty personnel, reduced the risk of maritime accidents caused by fatigue, and ensured the safety of navigation.
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Figure CN118819010B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of ship navigation technology, in particular to a crew sleep control method suitable for navigation state. BACKGROUND
[0002] The ship is the main means of transportation or operation in water area, and with the development of the marine industry, the requirements for indoor decoration and humanized design concept of various types of ships are becoming more and more intense. The ship needs to be operated by human, and a large number of marine accident analysis shows that human factors account for the first place. Since the existing shift information in the ship navigation process is preset in advance, it is executed by human in the later period.
[0003] However, in the actual navigation process, due to the influence of living conditions and environmental factors, the personnel in the original rest time cannot complete the rest goal, which leads to the over-fatigue of some employees in the shift time, and the mental state is not concentrated enough. In some severe weather conditions or long-term navigation (such as several months), if the operator cannot maintain sufficient vigilance and timely avoid the navigation hidden danger that can be found, it will increase the possibility of subsequent marine accidents. Therefore, in the actual navigation process, if the rest shift time of personnel can be determined according to the actual rest condition, the occurrence of navigation accidents caused by personnel fatigue can be effectively avoided. On the other hand, how to adjust the rest environment of the over-fatigue crew, and select the crew with better rest to replace the over-fatigue crew on the post according to the sleep monitoring information.
[0004] Therefore, the prior art urgently needs a solution to solve the above problems. SUMMARY
[0005] In view of the above problems, the present application is proposed in order to provide a crew sleep control method suitable for navigation state, which overcomes the above problems or at least partially solves the above problems, and can solve the problem that the shift is set in the navigation process, and the shift is adjusted in time according to the actual fatigue condition of the crew, so as to keep the mental state of the shift personnel good and reduce the risk of marine accidents caused by human factors in the navigation process.
[0006] Specifically, the present application provides a crew sleep control method suitable for navigation state, comprising:
[0007] In response to a severe weather request for switching the navigation mode of the ship to a severe weather navigation mode, or a long-term navigation task request, the activity state of the crew and passengers in each cabin of the ship is obtained; wherein the personnel activity state at least includes sleep state and wake state;
[0008] Determine the cabin with at least one person in sleep state, and mark it as sleep cabin;
[0009] obtaining sleep rating and atmosphere information of each of the sleep cabins, wherein the sleep rating reflects the number of people in the sleep state in the sleep cabin, and the atmosphere information reflects the environment information in the sleep cabin;
[0010] electing one of the sleep cabins as a master sleep cabin according to the sleep rating of each of the sleep cabins, and the others as slave sleep cabins;
[0011] adjusting the atmosphere information of the slave sleep cabins according to the atmosphere information of the master sleep cabin, so as to make them consistent.
[0012] In order to ensure the safety of navigation in bad weather or long navigation, the activity state of each cabin in the ship is obtained under the given shift arrangement, the sleep rating and atmosphere information in the sleep cabin are collected, the master sleep cabin and the slave sleep cabin are selected according to the sleep rating, and the atmosphere information of the slave sleep cabin is adjusted according to the atmosphere information of the master sleep cabin, so as to make them consistent, thereby improving the rest comfort and quality in the slave sleep cabin.
[0013] Optionally, the obtaining of the activity state of each cabin in the ship comprises:
[0014] obtaining shift information or work and rest information of each person on the ship, wherein the shift information at least reflects the shift state and the corresponding cabin of each person, and the shift state at least includes the off-duty state and the on-duty state;
[0015] judging whether each cabin is associated with a person in the off-duty state,
[0016] if yes, marking at least one of the cabins as the manned cabin;
[0017] if no, marking at least one of the cabins as the unmanned cabin.
[0018] According to the existing shift information, the activity state of each cabin is collected, and according to whether each cabin is associated with a person in the off-duty state, the cabin is distinguished as a manned cabin or an unmanned cabin, and the information of the rest cabin for the person who will soon be off-duty is provided.
[0019] Optionally, in response to the activity state of the person in the master sleep cabin being switched to the wakeful state, and judging whether there is a leader in the master sleep cabin,
[0020] if yes, adjusting the leader who is in the on-duty state to the off-duty state and entering the slave sleep cabin for off-duty;
[0021] If not, mark the slave sleep cabin of the leader in off-duty state as the candidate cabin for replacing the leader.
[0022] If the rest personnel in the main sleep cabin is the leader according to the sleep rating, it indicates that the leader in the main sleep cabin is in a state of sufficient rest, and the leader crew in on-duty state can be replaced, thereby improving the safety during the navigation of the ship. If the rest personnel in the main sleep cabin is not the leader, the slave sleep cabin of the leader in off-duty state is marked as the candidate cabin for replacing the leader, thereby ensuring that the leader in the candidate cabin has rest time as much as possible, and the selection priority of the candidate cabin for replacing the current on-duty leader is higher than that of the on-duty leader.
[0023] Optionally, the personnel in the slave sleep cabin closest to the main sleep cabin has been marked in off-duty state,
[0024] The state of the personnel is adjusted to on-duty state, and the personnel in on-duty state is replaced;
[0025] The priority of the replaced personnel in on-duty state is sorted according to the on-duty time, and the personnel with longer on-duty time has higher priority.
[0026] In order to ensure that the average value of the mental state of the existing on-duty personnel is optimal, the personnel in the slave sleep cabin closest to the main sleep cabin is replaced with the personnel in on-duty state, and the priority of the replaced personnel in on-duty state is sorted according to the on-duty time, and the personnel with longer on-duty time has higher priority, thereby ensuring that the rest state of the on-duty personnel is optimal.
[0027] Optionally, one of the sleep cabins is elected as the main sleep cabin, and the other sleep cabins are slave sleep cabins, and then the method further comprises:
[0028] In response to the activity state of the personnel in the main sleep cabin being switched to the wakeful state, or the main sleep cabin being switched to an empty cabin, all the sleep cabins are marked as candidate cabins.
[0029] According to the distance between the candidate cabin and the main sleep cabin, the main sleep cabin is elected, and the other candidate cabins are slave sleep cabins, as a way of screening slave sleep cabins
[0030] Optionally, the distance between the candidate cabin and the main sleep cabin is based on the sleep time in the candidate cabin. When the on-duty personnel needs to enter off-duty time, the off-duty personnel with longer sleep time in the candidate cabin is preferred as the replacement target, and the candidate cabin with shorter sleep time is moved forward in order.
[0031] According to the sleep duration, the alternative cabins are ranked to ensure that the personnel entering the on-duty state have the most sufficient rest time, and the personnel entering the alternative cabins for rest can have sufficient rest time.
[0032] Optionally, the atmosphere information of the main sleep cabin includes, but is not limited to, sleep duration, humidity, temperature, light intensity, noise volume, and the like.
[0033] The information collected by the main sleep cabin is sent to the slave sleep cabin as target environment information, and the atmosphere information of the slave sleep cabin is adjusted, including, but not limited to, sleep duration, humidity, temperature, light intensity, noise volume, and the like.
[0034] Optionally, when the personnel activity state in each cabin of the ship is acquired, at least one activity state of a wristwatch or the like is included, the acquired personnel state information is analyzed to obtain a sleep quality rating of the crew in the corresponding cabin.
[0035] In particular, whether the crew in the cabin has sleep disorders is obtained,
[0036] If yes, the rating is poor.
[0037] If no, the rating is excellent.
[0038] Optionally, when the main sleep cabin is elected according to the sleep rating of each sleep cabin, the sleep cabin with more leaders is matched.
[0039] When the more leaders are one, the more leader is the main sleep cabin.
[0040] When the more leaders are multiple, one is randomly selected as the main sleep cabin.
[0041] In the present application, in the case of a predetermined shift, the personnel activity state in each cabin of the ship is acquired, the main sleep cabin and the slave sleep cabin are selected according to the sleep rating, the atmosphere information of the slave sleep cabin is adjusted according to the atmosphere information of the main sleep cabin to make them consistent, so that the rest comfort in the slave sleep cabin is improved, and the rest quality in the slave sleep cabin is improved.
[0042] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of some embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0043] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings, which are exemplary and not limiting. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0044] Figure 1 This is a schematic structural diagram according to the present invention.
[0045] Label Explanation:
[0046] 1. Ship; 2. Sleeping cabin. Detailed Implementation
[0047] The following reference Figure 1 The embodiments of the present invention are described below. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.
[0048] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present 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.
[0049] Figure 1 Yes, such as Figure 1 As shown, and refer to Figure 1 This invention provides a method for controlling crew sleep during navigation, comprising:
[0050] In response to switching the navigation mode of vessel 1 to an adverse weather navigation mode or an adverse weather request, or a long-term navigation request, the activity status of crew members and passengers in each manned cabin of the vessel is obtained; wherein the activity status of personnel includes at least a sleeping state and a waking state;
[0051] Identify a manned cabin with at least one person asleep and mark it as Sleep Cabin 2;
[0052] obtaining the sleep rating and the atmosphere information of each sleep cabin 2; wherein the sleep rating reflects the number of people in the sleep state in the sleep cabin 2, and the atmosphere information reflects the environment information in the sleep cabin 2;
[0053] According to the sleep rating of each sleep cabin 2, one sleep cabin 2 is elected as the master sleep cabin from each sleep cabin 2, and the other sleep cabins 2 are slave sleep cabins;
[0054] According to the atmosphere information of the master sleep cabin, the atmosphere information of the slave sleep cabin 2 is adjusted to be consistent with that of the master sleep cabin.
[0055] In order to ensure the safety of navigation in bad weather or long-term navigation, the activity state of each cabin in the ship is obtained under the given shift arrangement, the sleep rating and the atmosphere information in the sleep cabin are collected, and the master sleep cabin and the slave sleep cabin are selected according to the sleep rating. The atmosphere information of the slave sleep cabin is adjusted according to the atmosphere information of the master sleep cabin, so that the atmosphere information of the two is consistent. Thus, the rest comfort in the slave sleep cabin can be improved, and the rest quality in the slave sleep cabin can be improved.
[0056] In some embodiments of the present application, obtaining the activity state of each cabin in the ship includes:
[0057] Obtaining the shift arrangement information of each person on the ship; wherein the shift arrangement information at least reflects the shift state and the corresponding cabin of each person, and the shift state at least includes the off-duty state and the on-duty state;
[0058] Judging whether each cabin is associated with a person in the off-duty state,
[0059] If yes, at least one of the cabins is marked as a manned cabin;
[0060] If no, at least one of the cabins is marked as an unmanned cabin.
[0061] According to the existing shift arrangement information, the activity state of each cabin is collected, and according to whether each cabin is associated with a person in the off-duty state, the cabin is divided into a manned cabin and an unmanned cabin, and the information of the rest cabin for the person who will be off-duty is provided.
[0062] In some embodiments of the present application, in response to the activity state of the person in the master sleep cabin being switched to the wakeful state, and judging whether there is a leader in the master sleep cabin,
[0063] If yes, the leader who is in the on-duty state is adjusted to the off-duty state and enters the slave sleep cabin for off-duty;
[0064] If no, the slave sleep cabin of the leader in the off-duty state is marked as a candidate cabin for replacing the leader.
[0065] When the rest personnel in the main sleep cabin is selected as the leader according to the sleep rating, it indicates that the leader in the main sleep cabin is in a state of sufficient rest, and the leader crew in the on-duty state can be replaced, thereby improving the safety during the navigation of the ship. When the rest personnel in the main sleep cabin is not the leader, the from-sleep cabin of the leader in the off-duty state is marked as the candidate cabin for replacing the leader, thereby ensuring that the leader in the candidate cabin has rest time as much as possible, and the selection priority of the current on-duty leader is higher than that of the on-duty leader.
[0066] In some embodiments of the present application, the personnel in the from-sleep cabin closest to the main sleep cabin has been marked in the off-duty state, the state of the personnel is adjusted to the on-duty state, and the personnel in the on-duty state is replaced;
[0067] The priority of the personnel in the on-duty state that is replaced is sorted according to the on-duty time, and the personnel with longer on-duty time has higher priority.
[0068] In order to ensure that the average value of the mental state of the existing on-duty personnel is optimal, the personnel in the from-sleep cabin closest to the main sleep cabin is replaced with the personnel in the on-duty state, and the priority of the personnel in the on-duty state that is replaced is sorted according to the on-duty time, and the personnel with longer on-duty time has higher priority, thereby ensuring that the rest state of the on-duty personnel is optimal.
[0069] In some embodiments of the present application, one of the sleep cabins is elected as the main sleep cabin and the other sleep cabins are from-sleep cabins, and then the following steps are further included:
[0070] In response to the activity state of the personnel in the main sleep cabin being switched to the wakeful state or the main sleep cabin being switched to the unoccupied cabin, all the sleep cabins are marked as candidate cabins;
[0071] According to the distance between each candidate cabin and the main sleep cabin, the main sleep cabin is elected, and the other candidate cabins are from-sleep cabins, which is a way of screening from-sleep cabins
[0072] In some embodiments of the present application, the distance between the candidate cabin and the main sleep cabin is based on the sleep time in the candidate cabin. When the on-duty personnel needs to enter the off-duty time, the off-duty personnel with longer sleep time in the candidate cabin is preferred as the replacement target, and the candidate cabin with shorter sleep time is moved forward in order.
[0073] The candidate cabins are sorted according to the sleep time, so as to ensure that the personnel entering the on-duty state has the most sufficient rest time, and the personnel entering the candidate cabin for rest in the subsequent process has sufficient rest time.
[0074] In some embodiments of the present application, the atmosphere information of the master sleep cabin includes, but is not limited to, sleep duration, humidity, temperature, light intensity, noise volume, and other environmental information.
[0075] The information collected by the master sleep cabin is sent to the slave sleep cabin as target environmental information, and the atmosphere information of the slave sleep cabin is adjusted, including, but not limited to, sleep duration, humidity, temperature, light intensity, noise volume, and other environmental information.
[0076] In some embodiments of the present application, when the activity state of the personnel in each cabin of the ship is obtained, at least one activity state of a wristwatch and other information is included, and the collected personnel state information is analyzed to obtain the sleep quality rating of the crew in the corresponding cabin.
[0077] In particular, whether the crew in the cabin has sleep disorders is obtained,
[0078] If so, the rating is poor;
[0079] If not, the rating is excellent.
[0080] In some embodiments of the present application, when the master sleep cabin is elected according to the sleep rating of each sleep cabin, the sleep cabin with more leaders is matched;
[0081] When the more leaders are one, the more leaders are the master sleep cabin.
[0082] If the more leaders are multiple, one is randomly selected as the master sleep cabin.
[0083] Working process / using process / assembly process, combined effect.
[0084] At this point, those skilled in the art should recognize that, although the present application has been shown and described in detail in this paper, many other variants or modifications conforming to the principles of the present application can be directly determined or deduced according to the disclosure of the present application without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and recognized as covering all these other variants or modifications.
Claims
1. A crew sleep control method for a ship suitable for a navigation state, characterized by, The method comprises: in response to a bad-weather request for switching the navigation mode of the ship to a bad-weather navigation mode, or a long-term navigation task request of the ship, obtaining the activity state of personnel in each cabin of the ship; wherein the activity state of personnel at least includes a sleep state and a wake state; determining a cabin with at least one person in the sleep state and marking it as a sleep cabin; obtaining the sleep rating and atmosphere information of each sleep cabin; wherein the sleep rating reflects the number of personnel in the sleep state in the sleep cabin, and the atmosphere information reflects the environmental information in the sleep cabin; electing one of the sleep cabins as a master sleep cabin and the others as slave sleep cabins according to the sleep rating of each sleep cabin; adjusting the atmosphere information of the slave sleep cabins to be consistent with that of the master sleep cabin according to the atmosphere information of the master sleep cabin; obtaining the shift information or work-rest information of each personnel on the ship; wherein the shift information at least reflects the shift state and the corresponding cabin of each personnel, and the shift state at least includes an off-duty state and an on-duty state; determining whether each cabin is associated with personnel in the off-duty state, if yes, marking at least one cabin as the cabin with personnel; if no, marking at least one cabin as an unmanned cabin.
2. The crew sleep control method according to claim 1, characterized by, in response to the activity state of personnel in the master sleep cabin switching to the wake state, and determining whether there is a leader among the personnel in the master sleep cabin, if yes, adjusting the leader who is in the on-duty state to the off-duty state and entering the slave sleep cabin for off-duty; if no, marking the slave sleep cabin of the leader in the off-duty state as a candidate cabin for replacing the leader.
3. The crew sleep control method according to claim 1, characterized by, The crew sleep control method of claim 1, wherein the personnel in the slave sleep cabin closest to the master sleep cabin has been marked as in the off-duty state, the state of the personnel is adjusted to the on-duty state and replaces the personnel already in the on-duty state; the priority of the personnel replaced from the on-duty state is sorted according to the length of on-duty time, and the personnel with longer on-duty time has higher priority.
4. The crew sleep control method of claim 1, wherein after electing one of the sleep cabins as a master sleep cabin and the others as slave sleep cabins, the method further comprises: in response to the activity state of personnel in the master sleep cabin switching to the wake state, or the master sleep cabin switching to an unmanned cabin, marking all the sleep cabins as candidate cabins; electing a later master sleep cabin according to the distance between each candidate cabin and the previous master sleep cabin, and taking the other candidate cabins as later slave sleep cabins.
5. The crew sleep control method according to claim 4, characterized by, The distance between the candidate cabin and the master sleep cabin is based on the sleep time in the candidate cabin, when the personnel on duty needs to enter the off-duty time, the off-duty personnel with longer sleep time in the candidate cabin is preferred as the replacement target, and the candidate cabin with shorter sleep time is moved forward in order.
6. The method of claim 1, wherein The atmosphere information of the main sleep cabin includes, but is not limited to, sleep duration, humidity, temperature, light intensity, and noise volume environment information. The information collected by the main sleep cabin is sent to the slave sleep cabin as target environment information, and the atmosphere information of the slave sleep cabin is adjusted, including, but not limited to, sleep duration, humidity, temperature, light intensity, and noise volume environment information.
7. The crew sleep control method according to claim 1, wherein When the personnel activity state in each cabin of the ship is acquired, at least one wristwatch information activity state is included, the acquired personnel state information is analyzed, and the sleep quality rating of the crew in the corresponding cabin is obtained. Whether the crew in the cabin has a sleep disorder is obtained, If yes, the rating is poor; If no, the rating is excellent.
8. The method of claim 1, wherein, When the main sleep cabin is multiple according to the sleep rating of each sleep cabin, the sleep cabin with more leaders is matched; And when the more is one, the more is the main sleep cabin; If the more is multiple, one is randomly selected as the main sleep cabin.
Citation Information
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