Ship warning auxiliary system

By designing a ship warning assistance system with wireless signal forwarding devices and wearable warning equipment on the ship, the problem that ship warning sound is difficult to clearly hear by staff in noisy environments, and the effective transmission of warning sound is achieved.

CN119942753APending Publication Date: 2025-05-06GUANGZHOU WENCHONG SHIPYARD CO LTD
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Patent Information

Application Number
CN202510117332.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

In noisy ship environment, the warning sound of the original ship warning playback system is difficult to be clearly heard by staff.

Method used

A ship warning assist system is designed to transmit the warning signal of the original ship warning playback system to the wearable warning device through a wireless signal forwarding device to achieve close playback of warning sounds.

Benefits of technology

Through close playback of wearable warning devices, ensure that staff can clearly hear the warning sound, solving the problem of poor listening effect in noisy environments.

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Abstract

The invention discloses a ship warning auxiliary system. The system comprises a wireless signal forwarding device and wearable warning equipment, the wireless signal forwarding device is in wireless communication connection with the wearable warning equipment, and the wireless signal forwarding device is in communication connection with an original ship warning playing system; the wireless signal forwarding device is used for activating and starting under the condition that the warning signal output by the original ship warning playing system is received, and sending the warning signal output by the original ship warning playing system to the wearable warning equipment; and the wearable warning device is used for receiving the warning signal output by the original ship warning playing system and playing the warning sound corresponding to the warning signal output by the original ship warning playing system. According to the ship warning auxiliary system, short-distance playing of warning sound is achieved through the wearable warning device, a worker can clearly listen to the warning sound, and the problem that an original ship warning playing system is poor in listening effect in a noisy environment is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of ship alarms, and in particular to a ship alarm auxiliary system. Background Art

[0002] According to the International Convention for Safety of Life at Sea (SOLAS) regulations, the original ship warning broadcast system should meet the sound pressure level required by the above regulations. For example, the minimum sound pressure level of the original ship warning broadcast system should be 80dB(A) so that the staff can clearly hear the warning sound.

[0003] In ships, large low-speed diesel engines are usually installed as the main engines, and diesel generator sets are installed, resulting in very high noise levels in many areas of the engine room. The warning sounds played by the original ship warning broadcast system through the broadcasting speakers may not be clearly heard by the staff. Summary of the invention

[0004] The present invention provides a ship warning auxiliary system, which realizes the close-range broadcasting of warning sounds through wearable warning devices, so that staff can clearly hear the warning sounds, and solves the problem that the original ship warning broadcasting system has poor listening effect in a noisy environment.

[0005] According to one aspect of the present invention, there is provided a ship warning assistance system, comprising:

[0006] A wireless signal forwarding device and a wearable warning device, wherein the wireless signal forwarding device is wirelessly connected to the wearable warning device, and the wireless signal forwarding device is communicatively connected to the original ship warning broadcasting system;

[0007] The wireless signal forwarding device is used to activate and start upon receiving the warning signal output by the original ship warning broadcasting system, and send the warning signal output by the original ship warning broadcasting system to the wearable warning device;

[0008] The wearable warning device is used to receive the warning signal output by the original ship warning broadcasting system and play the warning sound corresponding to the warning signal output by the original ship warning broadcasting system.

[0009] Optionally, the original ship warning broadcasting system includes an alarm system and / or a broadcasting system;

[0010] Correspondingly, the warning signal is an alarm signal and / or a broadcast signal.

[0011] Optionally, the wireless signal forwarding device is further used for:

[0012] Get the length of time that no warning signal is received;

[0013] When the time length for which the warning signal is not received is greater than a first preset time length threshold, the system enters a dormant state.

[0014] Optionally, the wearable warning device includes a speaker.

[0015] Optionally, the decibel level of the warning sound played by the speaker is greater than a preset decibel threshold.

[0016] Optionally, the wearable warning device is a device worn on the user's neck, and the decibel level of the warning sound played by the speaker is greater than 12.04 decibels.

[0017] Optionally, the wearable warning device includes a vibration motor and / or a flashing light.

[0018] Optionally, the wearable warning device includes a warning reset button;

[0019] Accordingly, the wearable warning device is also used for:

[0020] In response to the user selecting the alarm reset button, generating an alarm reset signal, and sending the alarm reset signal to the wireless signal forwarding device;

[0021] The wireless signal forwarding device is connected to the engineer safety alarm system for communication, and the wireless signal forwarding device is also used for:

[0022] The warning reset signal is sent to the engineer safety alarm system to reset the engineer safety alarm system.

[0023] Optionally, the wearable warning device is also used for:

[0024] Get the length of time the warning signal is received;

[0025] In the case where the time length of receiving the warning signal is greater than a second preset time length threshold, generating a rescue alarm signal;

[0026] Sending the rescue alarm signal to the wireless signal forwarding device;

[0027] Correspondingly, the wireless signal forwarding device is also used for:

[0028] Sending the rescue alarm signal to the original ship warning broadcasting system;

[0029] Accordingly, the original ship warning broadcasting system is also used for:

[0030] Play the rescue alarm sound corresponding to the rescue alarm signal.

[0031] Optionally, the original ship warning broadcasting system is communicatively connected with the alarm light post system, and the original ship warning broadcasting system is also used to: send the rescue alarm signal to the alarm light post system; correspondingly, the alarm light post system is also used to: play the rescue alarm sound corresponding to the rescue alarm signal and control the flashing of the light.

[0032] The ship warning auxiliary system of the embodiment of the present invention includes: a wireless signal forwarding device and a wearable warning device, the wireless signal forwarding device is wirelessly connected to the wearable warning device, and the wireless signal forwarding device is communicatively connected to the original ship warning broadcasting system; the wireless signal forwarding device is used to activate and start upon receiving the warning signal output by the original ship warning broadcasting system, and send the warning signal output by the original ship warning broadcasting system to the wearable warning device; the wearable warning device is used to receive the warning signal output by the original ship warning broadcasting system, and play the warning sound corresponding to the warning signal output by the original ship warning broadcasting system. The above-mentioned ship warning auxiliary system realizes the close-range playback of the warning sound through the wearable warning device, so that the staff can clearly listen to the warning sound, which solves the problem of poor listening effect of the original ship warning broadcasting system in a noisy environment.

[0033] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 is a structural schematic diagram of a ship warning auxiliary system provided according to an embodiment of the present invention;

[0036] Figure 2 is a structural schematic diagram of a ship warning auxiliary system provided according to an embodiment of the present invention;

[0037] Figure 3 is a structural schematic diagram of a ship warning auxiliary system provided according to an embodiment of the present invention;

[0038] Figure 4 is a structural schematic diagram of a ship warning auxiliary system provided according to an embodiment of the present invention;

[0039] Figure 5 It is a structural schematic diagram of a ship warning auxiliary system provided according to an embodiment of the present invention. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices. The acquisition, storage, use, processing, etc. of data in the technical solution of this application comply with the relevant provisions of national laws and regulations.

[0042] Figure 1 This is a schematic diagram of the structure of a ship warning auxiliary system provided by an embodiment of the present invention. This embodiment is applicable to the case where the original ship warning broadcasting system is modified. Figure 1 As shown, the system includes:

[0043] The wireless signal forwarding device 110 and the wearable warning device 120, the wireless signal forwarding device 110 is wirelessly connected to the wearable warning device 120, and the wireless signal forwarding device 110 is communicatively connected to the original ship warning broadcasting system; the wireless signal forwarding device 110 is used to activate and start when receiving the warning signal output by the original ship warning broadcasting system, and send the warning signal output by the original ship warning broadcasting system to the wearable warning device 120; the wearable warning device 120 is used to receive the warning signal output by the original ship warning broadcasting system, and play the warning sound corresponding to the warning signal output by the original ship warning broadcasting system.

[0044] The ship warning auxiliary system of the embodiment of the present invention realizes the close-range playback of the warning sound through the wearable warning device 120, so that the staff can clearly hear the warning sound, solving the problem of poor listening effect of the original ship warning playback system in a noisy environment.

[0045] In the embodiment of the present invention, the original ship warning broadcasting system refers to the existing warning broadcasting system of the ship, which may include an alarm system and / or a broadcasting system. The alarm system may be a general alarm system capable of generating an alarm signal. The broadcasting system may be an emergency broadcasting system capable of generating a broadcasting signal.

[0046] In some optional implementations, the original ship warning broadcasting system includes an alarm system and a broadcasting system, that is, the alarm system and the broadcasting system can be combined to obtain the original ship warning broadcasting system, so that the alarm signal and the broadcasting signal can be played through the broadcasting loudspeaker.

[0047] In the embodiment of the present invention, the wireless signal forwarding device 110 is connected to the original ship warning broadcasting system by wire or wireless communication, and can be used for receiving or sending signals.

[0048] Exemplarily, the wireless signal forwarding device 110 may be a wireless communication device such as a mobile hotspot (WiFi) module or a Bluetooth module, which is not specifically limited herein.

[0049] In an embodiment of the present invention, the wearable warning device 120 refers to a device worn by ship staff, which can be used to output warning signals such as alarm signals or emergency broadcasts.

[0050] Optionally, the wireless signal forwarding device 110 is further used to: obtain the length of time when the warning signal is not received; and enter a sleep state when the length of time when the warning signal is not received is greater than a first preset time length threshold.

[0051] The first preset time length threshold can be obtained by the user according to the user's experience and is not specifically limited here. It should be noted that the wireless signal forwarding device 110 automatically enters the sleep state when the time length without receiving the warning signal is greater than the first preset time length threshold, thereby reducing the power consumption of the wireless signal forwarding device 110.

[0052] Exemplarily, after the wireless signal forwarding device 110 does not receive a warning signal for 3 minutes, the wireless signal forwarding device 110 may automatically enter a sleep state.

[0053] Figure 2The structural diagram of a ship warning auxiliary system provided in an embodiment of the present invention is shown in FIG. The system of this embodiment can be combined with each optional solution of the ship warning auxiliary system provided in the above embodiment. The ship warning auxiliary system provided in this embodiment is further optimized. Optionally, the wearable warning device 120 includes a speaker 121.

[0054] Among them, the speaker 121 on the wearable warning device 120 can be used to play the warning sound corresponding to the warning signal output by the original ship warning broadcasting system to remind the staff that an alarm or emergency has occurred on the ship.

[0055] The number of the speakers 121 may be one, two or more, which is not specifically limited here. The speakers 121 may be bone conduction speakers or other types of speakers, which are not specifically limited here. When the speakers 121 are bone conduction speakers, clear warning sound transmission can be achieved in a noisy environment, so that the staff can clearly hear the warning sound.

[0056] Optionally, the decibel level of the warning sound played by the speaker 121 is greater than a preset decibel threshold.

[0057] The preset decibel threshold can be customized by the user based on experience.

[0058] It should be noted that setting the decibel number of the warning sound played by the speaker 121 to be greater than the preset decibel threshold can avoid the situation where the sound is too small, thereby ensuring that the staff can clearly hear the warning sound.

[0059] Optionally, the wearable warning device 120 is a device worn on the user's neck, and the decibel level of the warning sound played by the speaker 121 is greater than 12.04 decibels.

[0060] It should be noted that when the wearable warning device 120 is a device worn on the user's neck, the distance between the wearable warning device 120 and the staff's ears will be less than 25 cm. Therefore, setting the decibel number of the warning sound played by the speaker 121 to greater than 12.04 decibels can enable the staff to clearly hear the warning sound.

[0061] Optionally, the wearable alert device 120 includes a vibration motor and / or a flashing light.

[0062] In some embodiments, after the wearable warning device 120 receives the warning signal output by the original ship warning broadcast system, the wearable warning device 120 can control the vibration motor to vibrate to remind the staff. In some embodiments, after the wearable warning device 120 receives the warning signal output by the original ship warning broadcast system, the wearable warning device 120 can control the flash light to flash to remind the staff. In some embodiments, after the wearable warning device 120 receives the warning signal output by the original ship warning broadcast system, the wearable warning device 120 can simultaneously control the vibration motor to vibrate and control the flash light to flash to remind the staff.

[0063] Figure 3 This is a schematic diagram of the structure of a ship warning assistance system provided in an embodiment of the present invention. The system of this embodiment can be combined with the various optional schemes of the ship warning assistance system provided in the above embodiments. The ship warning assistance system provided in this embodiment has been further optimized. Optionally, the wearable warning device 120 includes a warning reset button 122; accordingly, the wearable warning device 120 is also used to: generate a warning reset signal in response to the user's selection operation of the warning reset button 122, and send the warning reset signal to the wireless signal forwarding device 110; the wireless signal forwarding device 110 is communicatively connected with the engineer safety alarm system, and the wireless signal forwarding device 110 is also used to: send the warning reset signal to the engineer safety alarm system to reset the engineer safety alarm system.

[0064] The alarm reset button 122 is used to reset the engineer safety alarm system to eliminate the safety alarm. The alarm reset button 122 can be a physical button or a virtual button, which is not specifically limited here.

[0065] The engineer safety alarm system includes a start button and a reset button. The engineer safety alarm system is a safety system set up to prevent engineers from entering the engine room from getting into an accident without anyone knowing. Its specific operating rules are as follows: when an engineer enters the engine room, the engineer safety alarm system is started. The engineer needs to reset the engineer safety alarm system once every preset time, otherwise the alarm is triggered to notify the staff to rescue the engineer.

[0066] Exemplarily, the warning reset button 122 on the wearable warning device 120 is pressed for more than one second to trigger the generation of a warning reset signal, which is an engineer safety alarm reset signal. The engineer safety alarm reset signal is then wirelessly transmitted to the wireless signal forwarding device 110, which then converts the engineer safety alarm reset signal into a switch signal and sends it to the engineer safety alarm system, thereby resetting the engineer safety alarm system.

[0067] It should be noted that by providing a warning reset button 122 on the wearable warning device 120, the engineer can reset the safety alarm without having to go to a fixed location to find the reset button, which provides convenience for resetting the safety alarm.

[0068] Optionally, the wearable warning device 120 is also used to: obtain the time length of receiving the warning signal; generate a rescue alarm signal when the time length of receiving the warning signal is greater than a second preset time length threshold; send the rescue alarm signal to the wireless signal forwarding device 110; accordingly, the wireless signal forwarding device 110 is also used to: send the rescue alarm signal to the original ship warning broadcasting system; accordingly, the original ship warning broadcasting system is also used to: play the rescue alarm sound corresponding to the rescue alarm signal.

[0069] The second preset time length threshold is obtained by user's self-defined setting based on experience, and is not specifically limited here. The rescue alarm signal refers to a signal that can generate a rescue alarm sound.

[0070] Exemplarily, when the engineer enters the engine room, the engineer safety alarm system is activated. If the engineer does not press the alarm reset button 122 within one minute of receiving the alarm signal, a rescue alarm signal is generated, and the rescue alarm signal is sent to the wireless signal forwarding device 110; the wireless signal forwarding device 110 then sends the rescue alarm signal to the original ship alarm broadcasting system, and the original ship alarm broadcasting system plays the rescue alarm sound corresponding to the rescue alarm signal to notify the staff to rescue the engineer.

[0071] Figure 4 This is a schematic diagram of the structure of a ship warning assistance system provided in an embodiment of the present invention. The system of this embodiment can be combined with the various optional schemes of the ship warning assistance system provided in the above embodiments. The ship warning assistance system provided in this embodiment is further optimized. Optionally, the original ship warning broadcast system is communicatively connected with the alarm light post system 130, and the original ship warning broadcast system is also used to: send a rescue alarm signal to the alarm light post system 130; correspondingly, the alarm light post system 130 is also used to: play the rescue alarm sound corresponding to the rescue alarm signal and control the flashing of the light.

[0072] The warning lamp post system may include, but is not limited to, flashing lights and horns.

[0073] The ship warning auxiliary system of the embodiment of the present invention realizes the playback of the rescue alarm sound corresponding to the rescue alarm signal and controls the flashing of the light through the alarm light column system 130, so that the staff can hear the rescue alarm sound and the rescue flashing light, thereby expanding the rescue alarm output range.

[0074] For example, Figure 5 A structural schematic diagram of a ship warning auxiliary system provided by an embodiment of the present invention. The wireless signal forwarding device 110 is connected to the original ship warning broadcasting system by wired communication, the original ship warning broadcasting system is connected to the alarm lamp post system 130 by wired communication, the original ship warning broadcasting system includes a broadcasting speaker 101, and the wireless signal forwarding device 110 is connected to the wearable warning device 120 by wireless communication. When the wireless signal forwarding device 110 receives the warning signal output by the original ship warning broadcasting system, it is activated and starts, and sends the warning signal output by the original ship warning broadcasting system to the wearable warning device 120; the wearable warning device 120 receives the warning signal output by the original ship warning broadcasting system, and plays the warning sound corresponding to the warning signal output by the original ship warning broadcasting system. The wearable warning device 120 realizes the close-range playback of the warning sound, so that the staff can clearly listen to the warning sound, which solves the problem of poor listening effect of the original ship warning broadcasting system in a noisy environment.

[0075] Furthermore, the wearable warning device 120 includes a speaker 121 and a warning reset button 122. When the warning reset button 122 is pressed, it triggers the generation of a warning reset signal, and then the warning reset signal is input to the wireless signal forwarding device 110, and then the wireless signal forwarding device 110 sends the warning reset signal to the engineer safety alarm system to reset the engineer safety alarm system. It should be noted that the engineer safety alarm system includes a start button 141 and a reset button 142. By setting the warning reset button 122 on the wearable warning device 120, the engineer can reset the safety alarm without having to go to a fixed position to find the reset button 142, which provides convenience for resetting the safety alarm.

[0076] Furthermore, when the engineer enters the engine room, the engineer presses the start button 141 to start the engineer safety alarm system. If the engineer does not press the alarm reset button 122 or the reset button 142 within one minute of receiving the alarm signal, a rescue alarm signal is generated, and then the rescue alarm signal is sent to the wireless signal forwarding device 110; then the wireless signal forwarding device 110 sends the rescue alarm signal to the original ship alarm broadcasting system, and then the original ship alarm broadcasting system broadcasts the rescue alarm sound corresponding to the rescue alarm signal through the broadcasting speaker 101 to notify the staff to rescue the engineer.

[0077] Furthermore, the original ship warning broadcasting system is connected to the alarm light post system 130 by wired communication, and the original ship warning broadcasting system can send the rescue alarm signal to the alarm light post system 130; and then the alarm light post system 130 plays the rescue alarm sound corresponding to the rescue alarm signal and controls the light to flash.

[0078] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ship warning auxiliary system, characterized in that: include: A wireless signal forwarding device and a wearable warning device, wherein the wireless signal forwarding device is wirelessly connected to the wearable warning device, and the wireless signal forwarding device is communicatively connected to the original ship warning broadcasting system; The wireless signal forwarding device is used to activate and start upon receiving the warning signal output by the original ship warning broadcasting system, and send the warning signal output by the original ship warning broadcasting system to the wearable warning device; The wearable warning device is used to receive the warning signal output by the original ship warning broadcasting system and play the warning sound corresponding to the warning signal output by the original ship warning broadcasting system.

2. The ship warning auxiliary system according to claim 1, characterized in that: The original ship warning broadcasting system includes an alarm system and / or a broadcasting system; Correspondingly, the warning signal is an alarm signal and / or a broadcast signal.

3. The ship warning auxiliary system according to claim 1, characterized in that: The wireless signal forwarding device is also used for: Get the length of time that no warning signal is received; When the time length for which the warning signal is not received is greater than a first preset time length threshold, the system enters a dormant state.

4. The ship warning auxiliary system according to claim 1, characterized in that: The wearable warning device includes a speaker.

5. The ship warning auxiliary system according to claim 4, characterized in that: The decibel level of the warning sound played by the speaker is greater than a preset decibel threshold.

6. The ship warning auxiliary system according to claim 5, characterized in that: The wearable warning device is a device worn on the user's neck, and the decibel level of the warning sound played by the speaker is greater than 12.04 decibels.

7. The ship warning auxiliary system according to claim 1, characterized in that: The wearable warning device includes a vibration motor and / or a flashing light.

8. The ship warning auxiliary system according to claim 1, characterized in that: The wearable warning device includes a warning reset button; Accordingly, the wearable warning device is also used for: In response to the user selecting the alarm reset button, generating an alarm reset signal, and sending the alarm reset signal to the wireless signal forwarding device; The wireless signal forwarding device is connected to the engineer safety alarm system for communication, and the wireless signal forwarding device is also used for: The warning reset signal is sent to the engineer safety alarm system to reset the engineer safety alarm system.

9. The ship warning auxiliary system according to claim 8, characterized in that: The wearable warning device is also used for: Get the length of time the warning signal is received; In the case where the time length of receiving the warning signal is greater than a second preset time length threshold, generating a rescue alarm signal; Sending the rescue alarm signal to the wireless signal forwarding device; Correspondingly, the wireless signal forwarding device is also used for: Sending the rescue alarm signal to the original ship warning broadcasting system; Accordingly, the original ship warning broadcasting system is also used for: Play the rescue alarm sound corresponding to the rescue alarm signal.

10. The ship warning auxiliary system according to claim 9, characterized in that: The original ship warning broadcasting system is communicatively connected with the alarm light post system, and the original ship warning broadcasting system is also used to: send the rescue alarm signal to the alarm light post system; correspondingly, the alarm light post system is also used to: play the rescue alarm sound corresponding to the rescue alarm signal and control the flashing of the light.

Citation Information

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