CN209814299U - Helicopter centralized alarm device - Google Patents
Helicopter centralized alarm device Download PDFInfo
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- CN209814299U CN209814299U CN201821822878.3U CN201821822878U CN209814299U CN 209814299 U CN209814299 U CN 209814299U CN 201821822878 U CN201821822878 U CN 201821822878U CN 209814299 U CN209814299 U CN 209814299U
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Abstract
The utility model discloses a helicopter centralized alarm device belongs to illumination alarm system design technical field. The method comprises the following steps: the system comprises a signal processing and classifying module, a signal lamp driving circuit, a signal lamp, a main warning lamp main attention lamp stroboscopic control circuit and an audio driving circuit; the signal processing and classifying module is respectively connected with one end of a signal lamp driving circuit, a main warning lamp/main attention lamp stroboscopic control circuit and an audio frequency driving circuit; the other end of the signal lamp driving circuit is connected with a signal lamp; the other end of the main warning lamp/main attention lamp stroboscopic control circuit is respectively connected with a main warning lamp and a main attention lamp which are positioned outside the centralized warning device; the other end of the audio driving circuit is connected with an external audio receiver of the centralized alarm device. The utility model discloses integrateed light and reported an emergency and asked for help or increased vigilance and main warning driver function, simplified helicopter alarm system, alleviateed alarm system weight.
Description
Technical Field
The utility model belongs to the technical field of the illumination alarm system design, concretely relates to alarm device is concentrated to helicopter.
Background
The existing helicopter warning system is basically composed of a centralized warning lamp box, a language warning device, a main warning control box and the like, wherein the centralized warning lamp box is used for displaying light warning information, the language warning device outputs audio signals, and the main warning control box is used for driving a main warning lamp and a main attention lamp to flash. Each part plays its own role, which results in the increase of the weight and volume of the alarm system, low system integration level, complex cross-linking relation and higher cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in order to solve the problem, the utility model provides a helicopter centralized alarm device adopts and concentrates the warning, has integrateed light information, audio output and main warning drive, has simplified alarm system, improves alarm system's integrated level, has perfected the passenger cabin overall arrangement, has alleviateed alarm system's weight, has reduced alarm system's complexity, has practiced thrift the cost, has promoted alarm system's performance.
The technical scheme of the utility model: a helicopter central warning device comprising: the system comprises a signal processing and classifying module, a signal lamp driving circuit, a signal lamp, a main warning lamp main attention lamp stroboscopic control circuit and an audio driving circuit;
the signal processing and classifying module is respectively connected with one end of a signal lamp driving circuit, a main warning lamp/main attention lamp stroboscopic control circuit and an audio frequency driving circuit;
the other end of the signal lamp driving circuit is connected with a signal lamp;
the other end of the main warning lamp/main attention lamp stroboscopic control circuit is respectively connected with a main warning lamp and a main attention lamp which are positioned outside the centralized warning device;
the other end of the audio driving circuit is connected with an external audio receiver of the centralized alarm device.
Preferably, the signal lamp is integrated on a helicopter centralized warning device.
Preferably, the signal processing classification module is capable of filtering and classifying the signal from the alarm signal sensor.
Preferably, the signal processing and classifying module can filter signals with alarm duration less than 0.1 second and signals with alarm voltage higher than 3V.
Preferably, the signal processing and classifying module classifies the signals from the alarm signal sensor into a danger level, a warning level, an attention level and a prompt level;
the danger level signal is sent to an audio driving circuit, and an audio signal is output;
the warning level signal is sent to a main warning lamp stroboscopic control circuit to drive the main warning lamp to flash;
the attention level signal is sent to a main attention lamp stroboscopic control circuit to drive the main attention lamp to flash.
The utility model discloses technical scheme's beneficial effect: the utility model relates to a helicopter centralized alarm device has integrateed light and has warned, the audio frequency is reported an emergency and asked for help or increased vigilance and main warning driver function, has simplified the helicopter alarm system, has alleviateed alarm system weight.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the helicopter centralized warning device of the present invention.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.
As shown in fig. 1: a helicopter central warning device comprising: the system comprises a signal processing and classifying module, a signal lamp driving circuit, a signal lamp, a main warning lamp main attention lamp stroboscopic control circuit and an audio driving circuit;
the signal processing and classifying module is respectively connected with one end of a signal lamp driving circuit, a main warning lamp/main attention lamp stroboscopic control circuit and an audio frequency driving circuit;
the other end of the signal lamp driving circuit is connected with a signal lamp;
the other end of the main warning lamp/main attention lamp stroboscopic control circuit is respectively connected with a main warning lamp and a main attention lamp which are positioned outside the centralized warning device;
the other end of the audio driving circuit is connected with an external audio receiver of the centralized alarm device.
In the embodiment, the signal lamp is integrated on the helicopter centralized alarm device, so that the helicopter alarm system is simplified.
In this embodiment, the centralized warning device receives an external warning signal, and performs filtering and classification processing through the signal processing classification module, and the signal processing classification module can perform filtering and classification on a signal from the warning signal sensor, that is, the centralized warning device:
the signal processing and classifying module can filter signals with the alarm duration less than 0.1 second and signals with the alarm voltage higher than 3V;
the signal processing and classifying module classifies signals from the alarm signal sensor into a danger level, a warning level, an attention level and a prompt level;
the danger level signal is sent to the audio driving circuit, and the audio signal is output; the warning level signal is sent to a main warning lamp stroboscopic control circuit to drive the main warning lamp to flash; the attention level signal is sent to a main attention lamp stroboscopic control circuit to drive the main attention lamp to flash; and all signals drive the corresponding warning lamps on the centralized warning device to be always on.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. A helicopter centralized warning device, comprising: the system comprises a signal processing and classifying module, a signal lamp driving circuit, a signal lamp, a main warning lamp main attention lamp stroboscopic control circuit and an audio driving circuit;
the signal processing and classifying module is respectively connected with one end of a signal lamp driving circuit, a main warning lamp/main attention lamp stroboscopic control circuit and an audio frequency driving circuit;
the other end of the signal lamp driving circuit is connected with a signal lamp;
the other end of the main warning lamp/main attention lamp stroboscopic control circuit is respectively connected with a main warning lamp and a main attention lamp which are positioned outside the centralized warning device;
the other end of the audio driving circuit is connected with an external audio receiver positioned on the centralized alarm device;
the signal processing and classifying module classifies signals from the alarm signal sensor into a danger level, a warning level, an attention level and a prompt level;
the danger level signal is sent to an audio driving circuit, and an audio signal is output;
the warning level signal is sent to a main warning lamp stroboscopic control circuit to drive the main warning lamp to flash;
the attention level signal is sent to a main attention lamp stroboscopic control circuit to drive the main attention lamp to flash.
2. A helicopter centralized warning apparatus according to claim 1, further comprising: the signal lamp is integrated on the helicopter centralized alarm device.
3. A helicopter centralized warning apparatus according to claim 1, further comprising: the signal processing and classifying module can filter and classify signals from the alarm signal sensor.
4. A helicopter centralized alarm device according to claim 3, wherein: the signal processing and classifying module can filter signals with the alarm duration less than 0.1 second and signals with the alarm voltage higher than 3V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822878.3U CN209814299U (en) | 2018-11-06 | 2018-11-06 | Helicopter centralized alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822878.3U CN209814299U (en) | 2018-11-06 | 2018-11-06 | Helicopter centralized alarm device |
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| CN209814299U true CN209814299U (en) | 2019-12-20 |
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| CN201821822878.3U Active CN209814299U (en) | 2018-11-06 | 2018-11-06 | Helicopter centralized alarm device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202897A (en) * | 2021-11-19 | 2022-03-18 | 中国直升机设计研究所 | Helicopter warning confirmation system |
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2018
- 2018-11-06 CN CN201821822878.3U patent/CN209814299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202897A (en) * | 2021-11-19 | 2022-03-18 | 中国直升机设计研究所 | Helicopter warning confirmation system |
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