CN110525671A - A kind of Aero Integrated Alarm System based on AFDX network - Google Patents
A kind of Aero Integrated Alarm System based on AFDX network Download PDFInfo
- Publication number
- CN110525671A CN110525671A CN201910647628.3A CN201910647628A CN110525671A CN 110525671 A CN110525671 A CN 110525671A CN 201910647628 A CN201910647628 A CN 201910647628A CN 110525671 A CN110525671 A CN 110525671A
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- Prior art keywords
- alarm
- module
- afdx
- warning
- aero
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- 238000000034 method Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D2045/0085—Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
Abstract
A kind of Aero Integrated Alarm System based on AFDX network provided by the invention, it is a distributed software system, including warning processing module, light alarm module, phonic warning module, picture alarm module, it is reside respectively on each end node of AFDX network, each end node is connected by the AFDX network switch.Present invention can apply to the output controls of light alarm, phonic warning, picture alarm on aircraft.Aero Integrated Alarm System is converted by traditional special equipment for distributed software system in the present invention, saves cost and weight；By reasonable communication configuration, using AFDX network time deterministic feature, so that light alarm, phonic warning, picture alarm are with stronger synchronism.
Description
Technical field
The invention belongs to computer controlled automatic classes, are applied to avionics field.
Background technique
The system and number of components that aircraft system is included are very huge, arrive avionics greatly, fly control, hydraulic, fuel oil, ring
The systems such as control, undercarriage, power supply, small to arrive various valves, pump and motor, 00 total scores are distributed in aircraft various pieces.Alarm system
System be then for acquired in flight course the failure of each system status information, prompt pilot be disposed.
Currently, warning system drives alarm device as core equipment by comprehensive warning device, required for comprehensive warning device
Data are a subsets (i.e. failure status information) of all data of aircraft, obtain alarm data after calculation processing, pass through generation
The information such as voice, light, text prompt pilot.As aircraft weight requirement is more and more lighter, avionics system is gradually integrated, and
And the AFDX bus of aircraft utilization high bandwidth, comprehensive warning device exists as an one integral piece to have little significance, but its function is still
So need.
Summary of the invention
Traditional special equipment is completed to turn by a kind of Aero Integrated Alarm System based on AFDX network provided by the invention
Distributed software system is turned to, it is therefore an objective to reduce aircraft cost and weight.
The invention adopts the following technical scheme:
A kind of Aero Integrated Alarm System based on AFDX network is a distributed software system, including alarming processing
Module, light alarm module, phonic warning module, picture alarm module, above-mentioned module are reside respectively in each end of AFDX network
On node, each end node is connected by the AFDX network switch.
A kind of Aero Integrated Alarm System based on AFDX network, the course of work are as follows:
(1) according to user demand, warning processing module receives the data of aircraft subsystems 1- aircraft subsystems N, General Office
The alarm data (containing alarm level, warning grade, prompt grade, state levels) for managing, being calculated fixed format, according to defined AFDX
Alarm data is sent to phonic warning module, picture alarm module, lamp by AFDX network by communication configuration table, period simultaneously
Light alarm module；
(2) phonic warning module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
Phonic warning logic.There can only be a phonic warning in the same time, when multiple phonic warnings occur simultaneously, should first play
Alarm with highest priority, then play in order all phonic warnings.When the alarm for having higher level in playing process occurs
When, current casting should be interrupted, most emerging higher level alarm is intercutted；
(3) picture alarm module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
The alert picture of multitooth show.Multiple alarms can be shown in the same time, should according to priority be arranged from top to bottom, page-turnable.Warning
Grade uses red text, and warning grade uses yellow text, and grade is prompted to use cyan text, and state levels use white text；
(4) light alarm module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
Hazard class alert light prompting.Light alarm is served only for hazard class alarm, can show multiple alarms in the same time, alert out
The red flashings such as the corresponding alarm of current control, operator notices press warning light after the alarm after switch to red constant, it
Afterwards if the alarm data display alarm that warning processing module is sent disappears, extinguish warning light.
The invention has the advantages that: Aero Integrated Alarm System of the present invention by traditional special equipment conversion in order to distributed soft
Part system, saves cost and weight；By reasonable communication configuration, using AFDX network time deterministic feature, so that
Light alarm, phonic warning, picture alarm have stronger synchronism.
Detailed description of the invention
A kind of Aero Integrated Alarm System composition block diagram based on AFDX network of Fig. 1 present invention.
Fig. 2 comprehensive warning system alarm data format of the present invention.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
A kind of Aero Integrated Alarm System based on AFDX network as shown in Figure 1 is a distributed software system, packet
Warning processing module, light alarm module, phonic warning module, picture alarm module are included, above-mentioned module is reside respectively in AFDX
On each end node of network, each end node is connected by the AFDX network switch.
A kind of Aero Integrated Alarm System based on AFDX network, the course of work are as follows:
(1) according to user demand, warning processing module receives the data of aircraft subsystems 1- aircraft subsystems N, General Office
The alarm data (containing alarm level, warning grade, prompt grade, state levels) for managing, being calculated fixed format, according to defined AFDX
Alarm data is sent to phonic warning module, picture alarm module, lamp by AFDX network by communication configuration table, period simultaneously
Light alarm module；
(2) phonic warning module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
Phonic warning logic.There can only be a phonic warning in the same time, when multiple phonic warnings occur simultaneously, should first play
Alarm with highest priority, then play in order all phonic warnings.When the alarm for having higher level in playing process occurs
When, current casting should be interrupted, most emerging higher level alarm is intercutted；
(3) picture alarm module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
The alert picture of multitooth show.Multiple alarms can be shown in the same time, should according to priority be arranged from top to bottom, page-turnable.Warning
Grade uses red text, and warning grade uses yellow text, and grade is prompted to use cyan text, and state levels use white text；
(4) light alarm module receives alarm data according to defined AFDX communication configuration table, completes to be based on priority
Hazard class alert light prompting.Light alarm is served only for hazard class alarm, can show multiple alarms in the same time, alert out
The red flashings such as the corresponding alarm of current control, operator notices press warning light after the alarm after switch to red constant, it
Afterwards if the alarm data display alarm that warning processing module is sent disappears, extinguish warning light.
The defined AFDX communication configuration table requires as follows:
Claims (6)
1. a kind of Aero Integrated Alarm System based on AFDX network, it is characterised in that: it is a distributed software system, including
Warning processing module, light alarm module, phonic warning module, picture alarm module, above-mentioned module are reside respectively in AFDX net
On each end node of network, each end node is connected by the AFDX network switch.
2. a kind of Aero Integrated Alarm System based on AFDX network according to claim 1, it is characterised in that worked
Journey is as follows: according to user demand, warning processing module receives the data of aircraft subsystems 1- aircraft subsystems N, integrated treatment, meter
The alarm data for obtaining fixed format is calculated, according to defined AFDX communication configuration table, the period will alert by AFDX network
Data are sent to phonic warning module, picture alarm module, light alarm module simultaneously；The phonic warning module is according to having determined
The AFDX communication configuration table of justice receives alarm data, completes phonic warning logic priority-based；The picture alarm module
Alarm data is received according to defined AFDX communication configuration table, the alert picture of multitooth priority-based is completed and shows；The lamp
Light alarm module receives alarm data according to defined AFDX communication configuration table, completes hazard class warning light priority-based
Light is reminded.
3. a kind of Aero Integrated Alarm System based on AFDX network according to claim 1 or 2, it is characterised in that: institute
A phonic warning can only be had by stating in the phonic warning module same time, when multiple phonic warnings occur simultaneously, should first be played
Alarm with highest priority, then play in order all phonic warnings；When the alarm for having higher level in playing process occurs
When, current casting should be interrupted, most emerging higher level alarm is intercutted.
4. a kind of Aero Integrated Alarm System based on AFDX network according to claim 1 or 2, it is characterised in that: institute
Multiple alarms can be shown by stating in the picture alarm module same time, should according to priority be arranged from top to bottom, page-turnable；Alarm level makes
It with red text, guards against grade and uses yellow text, grade is prompted to use cyan text, state levels use white text.
5. a kind of Aero Integrated Alarm System based on AFDX network according to claim 1 or 2, it is characterised in that: institute
It states light alarm module and is served only for hazard class alarm, multiple alarms can be shown in the same time, control is corresponding when alarm occurs accuses
The red flashing such as alert, operator notices press warning light after the alarm after switch to red constant, later if alarming processing
The alarm data display alarm that module is sent disappears, then extinguishes warning light.
6. a kind of Aero Integrated Alarm System based on AFDX network according to claim 2, it is characterised in that it is described
The AFDX communication configuration table of definition requires as follows:
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910647628.3A CN110525671A (en) | 2019-07-17 | 2019-07-17 | A kind of Aero Integrated Alarm System based on AFDX network |
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| CN201910647628.3A CN110525671A (en) | 2019-07-17 | 2019-07-17 | A kind of Aero Integrated Alarm System based on AFDX network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114168497A (en) * | 2021-11-08 | 2022-03-11 | 陕西千山航空电子有限责任公司 | Alarm response data processing system and processing method |
| CN114200819A (en) * | 2021-11-08 | 2022-03-18 | 陕西千山航空电子有限责任公司 | Control method of flight control alarm system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604162A (en) * | 2009-07-02 | 2009-12-16 | 北京航空航天大学 | A kind of comprehensively modularized core processing system for civil avionics |
| CN102496246A (en) * | 2011-12-08 | 2012-06-13 | 西安航空电子科技有限公司 | Method for processing and displaying alarm based on priority and danger level |
| CN103019216A (en) * | 2012-12-24 | 2013-04-03 | 陕西宝成航空仪表有限责任公司 | Comprehensive monitoring method and acousto-optic alarm device for flight environment monitoring system |
| CN104238529A (en) * | 2014-09-29 | 2014-12-24 | 陕西宝成航空仪表有限责任公司 | Integral processing unit architecture of highly-integrated flight environment monitoring system |
-
2019
- 2019-07-17 CN CN201910647628.3A patent/CN110525671A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604162A (en) * | 2009-07-02 | 2009-12-16 | 北京航空航天大学 | A kind of comprehensively modularized core processing system for civil avionics |
| CN102496246A (en) * | 2011-12-08 | 2012-06-13 | 西安航空电子科技有限公司 | Method for processing and displaying alarm based on priority and danger level |
| CN103019216A (en) * | 2012-12-24 | 2013-04-03 | 陕西宝成航空仪表有限责任公司 | Comprehensive monitoring method and acousto-optic alarm device for flight environment monitoring system |
| CN104238529A (en) * | 2014-09-29 | 2014-12-24 | 陕西宝成航空仪表有限责任公司 | Integral processing unit architecture of highly-integrated flight environment monitoring system |
Non-Patent Citations (1)
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| 郭晓博等: "飞行机组告警系统软件设计", 《航空电子技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114168497A (en) * | 2021-11-08 | 2022-03-11 | 陕西千山航空电子有限责任公司 | Alarm response data processing system and processing method |
| CN114200819A (en) * | 2021-11-08 | 2022-03-18 | 陕西千山航空电子有限责任公司 | Control method of flight control alarm system |
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Application publication date: 20191203 |