Method for broadcasting general alarm by using alarm device of fire alarm system
By using the alarms and arrangement locations of the fire alarm system to perform general alarms, the problems of complex design, difficult maintenance and unstable sound pressure of the general alarm system in the existing technology are solved, and the general alarm is realized across the ship, reducing maintenance costs and complexity.
Patent Information
- Application Number
- CN202411700729.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-03-28
AI Technical Summary
The existing general alarm system for ships is complex in design and difficult to maintain, and the sound pressure of the speaker alarm in the cabin is unstable, which makes the maintenance cost high.
The alarm device and arrangement position of the fire alarm system are used to perform general alarms, and the fire alarm system control device is electrically connected to the general alarm signal issuing device, fire alarm device, whistle system and broadcast system to issue "seven shorts and one long" alarm signals and whistle sounds to achieve universal alarms across the entire ship.
It reduces the maintenance cost and complexity of the general alarm system, improves the reliability of the sound source, reduces the redundant design of the broadcast system, and saves costs.
Smart Images

Figure CN119723792A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a method for broadcasting a general alarm by utilizing an alarm device of a fire alarm system, and belongs to the technical field of general alarm devices. Background Art
[0002] According to the regulations, when a certain situation occurs on a ship, a general alarm signal must be sent to the entire ship, and the crew members who receive the signal must abandon the ship. In the event of an accident such as a collision or a grounding, the general alarm signal will be triggered. When the ship faces a serious danger such as sinking and needs to abandon the ship, the general alarm signal will also be triggered to notify everyone to prepare to abandon the ship and go to the lifeboat and life raft assembly point. After hearing the signal, the crew will quickly follow the emergency plan, such as checking the damage to the ship and preparing life-saving equipment.
[0003] At present, the general alarm system is integrated through the broadcasting system, and the configuration of the general alarm system integrated in the broadcasting system is redundant, the system design is complex, and it is difficult to maintain during ship operation; and the speaker is used as an alarm device in the engine room, the sound pressure is unstable, and the maintenance cost is high. Summary of the invention
[0004] In order to solve the problems existing in the prior art, the present invention provides a method for broadcasting a general alarm using an alarm device of a fire alarm system, and uses the alarm of the fire alarm system and the layout position to broadcast a general alarm, thereby saving costs.
[0005] The technical means adopted by the present invention are as follows: A method for broadcasting a general alarm using an alarm device of a fire alarm system:
[0006] In the system adopted by the method, the fire alarm system control device is electrically connected with the general alarm signal issuing device, the fire alarm device, the ship whistle system, and the ship broadcasting system;
[0007] The general alarm signal issuing device is used to issue a general alarm signal and transmit the signal to the fire alarm system control device;
[0008] The fire alarm system control device receives the general alarm signal sent by the general alarm signal sending device, and sends a control signal to the fire alarm device; the fire alarm device is controlled to receive the control signal, wherein the relay triggers the "seven short and one long" alarm signal and controls the sound and light alarm to operate, and a general alarm is issued for the living area and the cabin area;
[0009] The fire alarm system control device sends a control signal to the ship's whistle system, which receives the control signal and sends out a "seven short and one long" whistle sound to issue a general alarm for the exposed area;
[0010] The fire alarm system control device sends a silencing signal to the ship broadcasting system. After receiving the silencing signal, the ship broadcasting system shields the original broadcasting content and stops broadcasting.
[0011] The alarm area is divided into exposed area, living area and engine room area. For the exposed area, the method sends the signal through the whistle system. For the living area and engine room area, the method sends a general alarm signal through the fire system alarm device and the broadcasting system. Therefore, the general alarm signal can be heard throughout the ship.
[0012] Compared with the prior art, the present invention has the following advantages: the universal alarm relay is integrated into the fire alarm system control device, the color and layout of the fire alarm system alarm can be used for universal alarm, saving costs. The alarms in the cabin share the fire alarm equipment, the sound source is more reliable, and the maintenance cost is low. The fire alarm and universal alarm integrated system reduces the redundant design inside the broadcasting system and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 A system diagram of a method for broadcasting a general alarm using an alarm device of a fire alarm system.
[0015] In the figure: 1. General alarm signal issuing device, 2. Fire alarm system control device, 3. Fire alarm device, 4. Ship whistle system, 5. Ship broadcasting system. DETAILED DESCRIPTION
[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0017] In order to make the purpose, 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 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0019] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0020] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0021] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0023] Figure 1 A system diagram of broadcasting a general alarm using a fire alarm system alarm device is shown. According to the diagram, the general alarm system is composed of a general alarm signal issuing device 1, a fire alarm system control device 2, a fire system alarm device 3, a ship whistle system and a ship broadcasting system 5. The fire alarm system control device 2 is electrically connected to the general alarm signal issuing device 1, the fire alarm device 3, the ship whistle system 4 and the ship broadcasting system 5;
[0024] The general alarm signal issuing device 1 is used to issue a general alarm signal and transmit the signal to the fire alarm system control device 2.
[0025] The fire alarm system control device 2 receives the general alarm signal emitted by the general alarm signal emitting device 1, and sends a control signal to the fire alarm device 3; the fire alarm device 3 is controlled to receive the control signal, wherein the relay triggers the "seven short and one long" alarm signal and controls the action of the sound and light alarm, and performs a general alarm for the living area and the cabin area.
[0026] The fire alarm system control device 2 sends a control signal to the ship whistle system 4, which receives the control signal and sends a "seven short and one long" whistle sound to issue a general alarm for the exposed area. The fire alarm system control device 2 sends a control signal to the ship broadcasting system 5, which shields the original broadcasting content.
[0027] Working principle: When a general alarm needs to be issued, press the general alarm button to send a general alarm signal to the fire alarm system control device. The relay in the fire alarm system triggers a "seven short and one long" alarm signal, which is sent to the alarm device of the fire alarm system and the ship's whistle system. At the same time, a silencing signal is sent to the broadcasting system to shield the broadcasting content of the original broadcasting system.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for broadcasting a general alarm using an alarm device of a fire alarm system, characterized in that: In the system adopted by the method, a fire alarm system control device (2) is electrically connected to a universal alarm signal issuing device (1), a fire alarm device (3), a ship whistle system (4), and a ship broadcasting system (5); The general alarm signal issuing device (1) is used to issue a general alarm signal and transmit the signal to the fire alarm system control device (2); The fire alarm system control device (2) receives the general alarm signal sent by the general alarm signal sending device (1), and sends a control signal to the fire alarm device (3); the fire alarm device (3) is controlled to receive the control signal, wherein the relay triggers the "seven short and one long" alarm signal and controls the sound and light alarm to operate, thereby performing a general alarm for the living area and the cabin area; The fire alarm system control device (2) sends a control signal to the ship whistle system (4), and the ship whistle system (4) receives the control signal and sends a "seven short and one long" whistle sound to issue a general alarm for the exposed area; The fire alarm system control device (2) sends a silencing signal to the ship broadcasting system (5), and the ship broadcasting system (5) stops broadcasting after receiving the silencing signal.