Modularized marine alarm

Abstract

The utility model discloses a modularized marine alarm, and belongs to the technical field of alarms. Comprising a shell, a signal input interface and a power input interface are installed on the back of the shell, the signal output end of the signal input interface is connected with the signal input end of an input interface board, the input interface board is horizontally placed in the shell, and the signal output end of the input interface board is connected with the signal input end of a display board. The signal output end of the display panel is connected with the signal input end of the output interface board, the input interface board and the output interface board are oppositely arranged in parallel, the signal output end of the output interface board is connected with the signal output interface, the display panel is installed in the shell and vertically arranged, and the signal output interface is connected with the signal output interface. And the display panel and the signal input interface are oppositely arranged. According to the utility model, the input interface board, the display board and the output interface board are arranged in the shell, the size is small, and wiring is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarms, and in particular relates to a modular marine alarm. Background Art

[0002] As a commonly used safety production equipment, the alarm mainly informs managers of mechanical failures or impending dangers through sound, light, color, etc.

[0003] Existing ship alarms generally use traditional electrical devices such as relays, indicator lights, buzzers, etc. to construct monitoring, alarm, and reminder functions, and generally do not have communication upload functions. If communication is required, additional dedicated communication modules are required, which requires additional installation space and equipment costs. Not only is the R&D cost high, but the function adjustment is also more cumbersome. Utility Model Content

[0004] Purpose of the utility model: to provide a modular marine alarm that solves the above-mentioned problems existing in the prior art.

[0005] Technical solution: A modular marine alarm comprises a shell, a signal input interface and a power input interface are installed on the back of the shell, a signal output end of the signal input interface is connected to a signal input end of an input interface board, the input interface board is horizontally placed in the shell, the signal output end of the input interface board is connected to the signal input end of a display board, the signal output end of the display board is connected to the signal input end of an output interface board, the input interface board and the output interface board are placed opposite to each other and in parallel, the signal output end of the output interface board is connected to a signal output interface, the display panel is installed in the shell and placed vertically, and the display panel is placed opposite to the signal input interface.

[0006] Preferably, a plurality of indicator lights are installed on the display panel, and the indicator lights are installed on the housing, and the alarm situation can be obtained by observing the number and color of the indicator lights.

[0007] Preferably, the indicator lights correspond to the signal input interfaces (200) respectively, a relay is installed on the output interface board (600), and the output interface board (600) outputs one passive normally open / closed signal and one 485 communication.

[0008] Preferably, a buzzer is installed on the display panel (500), and a program burning interface is provided on the input interface board, and program burning is performed by connecting the downloader to the program burning interface via wire.

[0009] Preferably, an indicator sticker is installed on the outer wall of the shell, and the indicator sticker is located on one side of the indicator light, and the indicator sticker is used to indicate the alarm text information.

[0010] Preferably, the input interface board adopts a circuit board of model CYBJ-4B-IB-V0.1, the output interface board adopts a circuit board of model CYBJ-4B-PB-V0.3, and the display board adopts a circuit board of model CYBJ-4B-E-LB-V0.

[0011] Beneficial effects: The utility model relates to a modular marine alarm, which is compact and convenient to wire by installing an input interface board, a display board and an output interface board in a shell. The built-in software can flexibly customize the alarm output logic or function, connect different alarm devices, adapt to a variety of alarm scenarios, and customize the alarm prompt text adapted to the alarm situation according to the alarm situation to indicate the alarm situation.

[0012] In addition, using the signal input interface and signal output interface as a bridge to connect external devices to the display board, the alarm has the extended functions of external communication and operation parameter storage. By burning the pre-written program into the wireless communication template in the display board, the collected signals can be analyzed and calculated through the built-in algorithm, and the collected and analyzed data, alarm and fault information can be transmitted to the superior monitoring system through the signal output interface in the output interface board, and the corresponding alarm output can be performed according to the steps set by the program. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall schematic diagram of the alarm of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the alarm of the utility model;

[0015] Figure 3 This is a circuit diagram of a circuit board of the present utility model.

[0016] Figures 1 to 3 The reference numerals in the accompanying drawings are: 100, housing; 200, signal input interface; 300, power input interface; 400, input interface board; 500, display board; 600, output interface board; 700, signal output interface. DETAILED DESCRIPTION

[0017] like Figures 1 to 3As shown, the utility model provides a technical solution: a modular marine alarm, including a shell 100, an indicator sticker is installed on the outer wall of the shell 100, a signal input interface 200 and a power input interface 300 are installed on the back of the shell 100, the power input interface 300 can be connected to a DC / AC24V voltage, which greatly improves the diversity of input power selection, the signal output end of the signal input interface 200 is connected to the signal input end of an input interface board 400, the input interface board 400 is horizontally placed in the shell 100, the signal output end of the input interface board 400 is connected to the signal input end of a display board 500, the signal output end of the display board 500 is connected to the signal input end of an output interface board 600, a plurality of indicator lights are installed on the display board 500, and the indicator lights are installed on the shell 100. By observing the number and color of the indicator lights, the To obtain the alarm status, in this embodiment, nine groups of indicator lights are used, and the indicator lights correspond to the signal input interfaces 200 respectively. The nine groups of indicator lights correspond to the nine signal input interfaces 200 respectively. The indicator sticker is located on one side of the indicator light. The indicator sticker is used to indicate the alarm text information. The user can access the signal input point according to the number of signals he needs. The input interface board 400 and the output interface board 600 are placed opposite to each other and in parallel. The signal output end of the output interface board 600 is connected to the signal output interface 700. The display panel 500 is installed in the shell 100 and placed vertically. The display panel 500 is placed opposite to the signal input interface 200. A relay is installed on the output interface board 600. The output interface on the output interface board 600 adopts a 485 communication interface. The relay outputs a group of normally closed signals and outputs them to the external device through the 485 communication interface.

[0018] In a further embodiment, a buzzer is installed on the display panel 500, and a wireless receiver is installed on the display panel 500. The wireless receiver is communicatively connected to the wireless communication module, and the program is burned through the wireless communication module. In this embodiment, a pre-set program is written in keil5, and the program is burned into the wireless communication module of the display panel 500 through the DAP downloader. In this embodiment, the wireless communication module adopts a single-chip microcomputer of the APM32F030C8T6 model. When an alarm occurs, the indication and the like perform corresponding alarm output according to the pre-set program.

[0019] In this embodiment, the input interface board 400, the display board 500 and the output interface board 600 are connected to each other by welding. The input interface board 400 adopts a CYBJ-4B-IB-V0.1 circuit board, the output interface board 600 adopts a CYBJ-4B-PB-V0.3 circuit board, and the display board 500 adopts a CYBJ-4B-E-LB-V0 circuit board. Figure 2As shown, the input interface board 400, the display board 500 and the output interface board 600 are installed in the housing 100 by means of screws and copper studs. The height of the nine groups of indicator lights on the display board 500 can be flush with the panel and can be perfectly used with indicator stickers. The alarm status can be intuitively viewed through the indicator stickers.

[0020] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A modular marine alarm, characterized in that: The invention comprises a housing (100), wherein a signal input interface (200) and a power input interface (300) are installed on the back of the housing (100), a signal output end of the signal input interface (200) is connected to a signal input end of an input interface board (400), the input interface board (400) is horizontally placed in the housing (100), the signal output end of the input interface board (400) is connected to a signal input end of a display board (500), the signal output end of the display board (500) is connected to a signal input end of an output interface board (600), the input interface board (400) and the output interface board (600) are placed opposite to each other and in parallel, the signal output end of the output interface board (600) is connected to a signal output interface (700), the display board (500) is installed in the housing (100) and placed vertically, and the display board (500) and the signal input interface (200) are placed opposite to each other.

2. A modular marine alarm according to claim 1, characterized in that: The display panel (500) is provided with a plurality of indicator lights, which are mounted on the housing (100). The alarm situation can be obtained by observing the number and color of the indicator lights.

3. A modular marine alarm according to claim 2, characterized in that: The indicator lights correspond to the signal input interfaces (200) respectively, and a relay is installed on the output interface board (600). The output interface board (600) can output a passive normally open / closed signal and a 485 communication.

4. A modular marine alarm according to claim 2, characterized in that: The display panel (500) is provided with a buzzer, and the input interface board is provided with a program burning interface, and program burning is performed by connecting the downloader to the program burning interface through a wire.

5. A modular marine alarm according to claim 2, characterized in that: An indicator sticker is installed on the outer wall of the housing (100), the indicator sticker is located on one side of the indicator light, and the indicator sticker is used to indicate alarm text information.

6. A modular marine alarm according to claim 1, characterized in that: The input interface board (400) adopts a circuit board of model CYBJ-4B-IB-V0.1, the output interface board (600) adopts a circuit board of model CYBJ-4B-PB-V0.3, and the display board (500) adopts a circuit board of model CYBJ-4B-E-LB-V0.

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