CN115602021B - Modularized simulator in-machine conversation system learning device - Google Patents
Modularized simulator in-machine conversation system learning device Download PDFInfo
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention discloses a modularized analog in-machine call system learning device, which comprises a server end, an Ethernet switch, a plurality of client devices, an Ethernet/serial port interface converter and an Ethernet/audio converter. According to the invention, each device and function module of the real civil aircraft in-plane call system are simulated, and the in-plane call system of the passenger cabin simulated training equipment and the in-plane call system on the real aircraft are consistent through the client device consistent with the appearance of the real aircraft and the server end consistent with the communication logic of the real aircraft, so that students can train the simulated real civil aircraft in-plane call system through the invention.
Description
Technical Field
The invention relates to the field of learning devices for simulating an in-machine conversation system, in particular to a modularized learning device for simulating an in-machine conversation system.
Background
The machine set is a person for guaranteeing the safety of the flight operation, and the machine set personnel need to complete necessary training to ensure that the personal qualification meets the requirement of the flight operation. The cabin training equipment is an important equipment used when training required by regulations of a unit implementation, and the in-machine communication system is one of important systems of the cabin simulation training equipment, and is frequently used in unit training, particularly in training involving a combination of a cabin unit and a flight unit and cooperation of the cabin unit. Therefore, the degree of compliance of the in-flight call system of the cabin training device with the real passenger aircraft in-flight call system directly affects the training quality, and the flight safety of the civil aviation industry is concerned.
The existing built-in call system used by domestic cabin training equipment mainly has two defects, firstly, the built-in call and a real passenger plane have inconsistencies, including inconsistent client models and wrong communication logic, on-off call and poor call quality, which can influence the training quality of a unit and reduce the experience of a user; secondly, the existing in-machine communication system of the cabin training equipment is poor in applicability, different machine types cannot be matched at the same time, different systems are required to be configured for different machine types, and more cost investment is required for training institutions.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The invention aims to solve the problems, and provides a modularized learning device for simulating an in-flight telephone system, which simulates all devices and functional modules of the in-flight telephone system of a real civil aircraft, and realizes the consistency of the in-flight telephone system of a passenger cabin simulation training device and the in-flight telephone system on the real aircraft through a client device consistent with the appearance of the real aircraft and a server end consistent with the communication logic of the real aircraft, so that a learner can train the in-flight telephone system of the simulated real civil aircraft through the modularized learning device.
The technical scheme of the invention is as follows:
the invention provides a modularized analog in-machine communication system learning device, which comprises a server end, an Ethernet switch, a plurality of client devices, an Ethernet/serial port interface converter and an Ethernet/audio converter, wherein the Ethernet switch is connected with the server end; wherein, the liquid crystal display device comprises a liquid crystal display device,
the server end is connected with the Ethernet switch, and a core processing computer device for simulating an intra-machine call system is arranged through the server end;
one end of the Ethernet switch is connected with the server, the other end of the Ethernet switch is respectively connected with the Ethernet/serial interface converter and the Ethernet/audio converter, and data of the server are transmitted to the Ethernet/serial interface converter and the Ethernet/audio converter for data conversion through the Ethernet switch;
the Ethernet/serial port interface converter and the Ethernet/audio converter are respectively connected with the client device, data conversion between the Ethernet data transmitted by the Ethernet switch and the serial port control signal transmitted by the client device is realized through the Ethernet/serial port interface converter, and data conversion between the Ethernet data transmitted by the Ethernet switch and the audio control signal transmitted by the client device is realized through the Ethernet/audio converter.
According to an embodiment of the modular learning device for the communication system in the analog machine, the server side comprises a data processing and distributing platform, an audio mixing module, a communication authority management module, a broadcasting power amplification module, an audio control panel control module, a cabin light control module and a call processing module; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data processing and distributing platform is connected with the data exchange bus, and the data processing and distributing platform is used for carrying out data scheduling on the audio mixing module, the communication authority management module, the broadcasting power amplification module, the audio control panel control module, the cabin lighting control module and the call processing module which are connected with the data processing and distributing platform, so that the communication between the client device and the server side is controlled;
one end of the data exchange bus is connected with the data processing and distributing platform, the other end of the data exchange bus is connected with the Ethernet switch, and the data exchange bus is used for buffering input and output data and channel distribution management of the data processing and distributing platform;
the communication authority management module is connected with the data processing and distributing platform, establishes a communication priority order between the driver station and each crew station through the communication authority management module, and manages the communication authority of each crew station;
the audio mixing module is connected with the data processing and distributing platform through an RS-485 serial line, and audio input and mixing are carried out on the position of the cockpit and the position of each crewmember station through the audio mixing module;
the broadcasting power amplification module is connected with the data processing and distributing platform, and outputs the audio signals processed by the audio mixing module to the cabin broadcasting device;
the audio control panel control module is connected with the data processing and distributing platform, and the working state of the in-cabin phone system is simulated through the same audio control panel control module as the airborne audio control panel;
the passenger cabin light control module is connected with the data processing and distributing platform through the data exchange bus, and the passenger cabin light control module is used for converting the input passenger signals, calling signals and toilet key signals into light control signals;
the call processing module is connected with the data processing and distributing platform through an RS-485 serial port line, sends a call signal to a corresponding call unit through the call processing module, and sends a channel selection signal to the client device so that the client device generates a call visual indication.
According to an embodiment of the modular analog intra-machine conversation system learning device of the present invention, the call processing module includes a plurality of call units, wherein the call units are divided into a crew call unit, a cockpit call unit, a toilet call unit, and a passenger call unit, and the call processing module sends call signals selected by different in-cabin stations and personnel types to corresponding call units through the plurality of call units, and sends channel selection signals to corresponding client devices.
According to an embodiment of the modular in-flight call system learning device, the client device comprises a cabin attendant signal lamp simulator, a cockpit audio control panel simulator, a cabin communication terminal simulator and a real cockpit communication terminal avionics component; the cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component are respectively connected with the data processing and distributing platform, and audio signals are input and output and visual signals are output through the cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component.
According to an embodiment of the modular in-flight call system simulator of the present invention, the cabin attendant signal simulator comprises a front cabin attendant signal simulator, a rear cabin attendant signal simulator, and a educational attendant signal simulator, the cabin attendant signal simulator simulates real cabin call visual cues; the front cabin attendant signal lamp simulator, the rear cabin attendant signal lamp simulator, the educational administration attendant signal lamp simulator and the cockpit signal lamp simulator are respectively connected with the Ethernet switch through the Ethernet/serial port interface converter and then connected to the server through the Ethernet switch.
According to an embodiment of the modular learning device for the communication system in the simulation machine, the cockpit audio control panel simulator is connected to the Ethernet switch through the Ethernet/serial port interface converter, then connected to the server through the Ethernet switch, and distributed collaborative simulation of simulating the audio signals of the communication system in the real machine is realized through the cockpit audio control panel simulator.
According to an embodiment of the modular in-machine call system learning device of the present invention, the cabin communication terminal simulator is connected to an ethernet switch through an ethernet/audio converter and then connected to a server through the ethernet switch; the cabin communication terminal simulator comprises an L1 station communication terminal simulator, an L2 station communication terminal simulator and an IOS station communication terminal simulator, and each station audio terminal of the real in-machine conversation system is simulated through the cabin communication terminal simulator.
According to an embodiment of the modular in-flight call system learning device, the cabin communication terminal simulator further comprises a software program simulator, and the software program simulator simulates a software program of the logic characteristics of the real cabin communication component.
According to an embodiment of the modular learning device for simulating the communication system in the machine, the software program simulator comprises an audio acquisition and storage module, an audio data encoding/decoding module and a UDP communication module; the software program simulator is installed in each station audio terminal, is directly connected with the server end, is connected with the server end and is communicated with the server end, and the logic characteristics of the communication component of the communication system in the machine are simulated through the software program simulator.
According to an embodiment of the modular analog in-machine conversation system learning device of the present invention, the real cockpit communication terminal avionics component is connected to an ethernet switch through an ethernet/audio converter and then connected to a server through the ethernet switch; the real cockpit communication terminal avionics component comprises a long-side communication terminal, a co-pilot side communication terminal and a cockpit handheld microphone, and simulates a communication component of a real in-flight communication system through the real cockpit communication terminal avionics component.
Compared with the prior art, the invention has the following beneficial effects: the invention simulates each device and function module of the real civil aircraft in-plane communication system, and realizes the consistency of the cabin simulation training device in-plane communication system and the in-plane communication system on the real aircraft through the client device consistent with the appearance of the real aircraft and the server consistent with the communication logic of the real aircraft, so that students can train the simulated real civil aircraft in-plane communication system through the invention. Compared with the prior art, the communication logic is consistent with that of a real passenger plane, the problems of communication logic errors, call on-off, poor call quality and the like caused by inconsistency between the in-plane call and the real passenger plane in the conventional in-plane call system simulation learning device are avoided, the specific call quality is higher, and the device has the advantages of no noise, no delay and the like, so that the training quality of the unit and the user experience are improved. In addition, the invention connects each client device of the telephone system in the real airplane with the server end through the Ethernet exchanger in a modularized access mode, and converts the data between each client device and the server end through the Ethernet/serial interface converter and the Ethernet/audio converter matched with the client device, thereby realizing the communication between different client devices and the server end. Through the modularized access mode, client devices of different types can be accessed to a server side simulating the in-machine call system, so that the simulation training of the in-machine call system of the type is completed. Compared with the prior art, the system has the advantages of good universality and capability of adapting to different machine types.
Drawings
The above features and advantages of the present invention will be better understood after reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, the components are not necessarily to scale and components having similar related features or characteristics may have the same or similar reference numerals.
Fig. 1 is a block diagram showing an embodiment of a modular analog in-line call system learning apparatus of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the invention in any way.
An embodiment of a modular in-analog phone system learning device is disclosed herein, and fig. 1 is a block diagram illustrating an embodiment of a modular in-analog phone system learning device according to the present invention. As shown in fig. 1, the modular analog intercom system learning device includes a server, an ethernet switch, a plurality of client devices, an ethernet/serial interface converter and an ethernet/audio converter. The server side is connected with the Ethernet switch, and a core processing computer device of the analog intra-machine communication system is arranged through the server side. One end of the Ethernet switch is connected with the server, the other end of the Ethernet switch is respectively connected with the Ethernet/serial interface converter and the Ethernet/audio converter, and data of the server are transmitted to the Ethernet/serial interface converter and the Ethernet/audio converter for data conversion through the Ethernet switch. The Ethernet/serial port interface converter and the Ethernet/audio converter are respectively connected with the client device, data conversion between the Ethernet data transmitted by the Ethernet switch and the serial port control signal transmitted by the client device is realized through the Ethernet/serial port interface converter, and data conversion between the Ethernet data transmitted by the Ethernet switch and the audio control signal transmitted by the client device is realized through the Ethernet/audio converter.
Specifically, in this embodiment, the ethernet/serial interface converter and the ethernet/audio converter form an ethernet and serial interface conversion module and an ethernet and audio interface conversion module with the ethernet switch, respectively. The Ethernet and serial interface conversion module is used for carrying out data conversion between Ethernet data and serial control signals, the Ethernet and audio interface conversion module is used for carrying out data conversion between Ethernet data and audio control signals, and the data conversion between the server side and each client device is realized through the Ethernet and serial interface conversion module and the Ethernet and audio interface conversion module. In addition, in this embodiment, in order to adapt to the client installation device of the in-machine call system of different models, the corresponding ethernet/serial port interface converter and ethernet/audio converter are selected according to the serial port adaptation requirement and the audio control signal adaptation requirement of the modularized client installation device, and the ethernet is accessed to the ethernet through the corresponding ethernet/serial port interface converter and ethernet/audio converter, so that the corresponding ethernet and serial port interface conversion module and ethernet and audio interface conversion module are formed to perform data conversion, so that the ethernet and serial port interface conversion module and ethernet and audio interface conversion module can perfectly adapt to the corresponding models, thereby improving call quality, reducing call noise, reducing call delay, having the advantages of good universality and being capable of adapting to different models.
Further, in this embodiment, the server side includes a data processing and distributing platform, an audio mixing module, a communication authority management module, a broadcasting power amplifier module, an audio control panel control module, a cabin light control module and a call processing module. The data processing and distributing platform is connected with the data exchange bus, and the data processing and distributing platform is used for carrying out data scheduling on the audio mixing module, the communication authority management module, the broadcasting power amplification module, the audio control panel control module, the cabin lighting control module and the call processing module which are connected with the data processing and distributing platform, and simulating the function of the real in-machine call management unit through the data scheduling of each control module, so that the working state of each client device is controlled. In this embodiment, the data processing and distributing platform is used as a control system of the remote distributed client, and controls the remote distributed client to communicate with the server so as to control the communication between the client device and the server.
In addition, in this embodiment, one end of the data exchange bus is connected to the data processing and distributing platform, and the other end is connected to the ethernet switch, and buffering and channel allocation management of input and output data are performed on the data processing and distributing platform through the data exchange bus. The communication authority management module is in communication connection with the data processing and distributing platform through the software shared memory, establishes a communication priority order between the driver station and each crewmember station through the communication authority management module, and manages the communication authority of each crewmember station. The audio mixing module is connected with the data processing and distributing platform through an RS-485 serial line, and audio input and mixing are carried out on the cockpit position and the position of each crewmember station through the audio mixing module. The broadcasting power amplification module is in communication connection with the data processing and distributing platform through the software shared memory, and the audio signals processed by the audio mixing module are output to the cabin broadcasting device through the broadcasting power amplification module. The audio control panel control module is in communication connection with the data processing and distributing platform through a software shared memory, and the operating state of the cabin internal call system is simulated through the same audio control panel control module as the airborne audio control panel. The cabin light control module is connected with the data processing and distributing platform through the data exchange bus, and the input passenger signals, calling signals and toilet key signals are converted into light control signals through the cabin light control module. The call processing module is connected with the data processing and distributing platform through an RS-485 serial port line, and sends a call signal to a corresponding call unit through the call processing module and sends a channel selection signal to the client device, so that the client device generates a call visual indication.
Further, in this embodiment, the call processing module includes a plurality of call units. The call processing module sends call signals selected by the stations and the personnel types in different cabins to corresponding call units and sends channel selection signals to corresponding client devices so that the corresponding client devices generate call visual instructions.
Further, in this embodiment, the client device includes a cabin attendant signal light simulator, a cockpit audio control panel simulator, a cabin communication terminal simulator, and a real cockpit communication terminal avionics component. The cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component are respectively connected with the data processing and distributing platform, and audio signals are input and output and visual signals are output through the cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component.
Specifically, in this embodiment, the cabin attendant signal light simulator includes a front cabin attendant signal light simulator, a rear cabin attendant signal light simulator, and a educational attendant signal light simulator, cockpit signal light simulator, through which real cabin call visual cues are simulated. In this embodiment, the cabin attendant signal lamp simulator extends the ethernet and serial interface conversion module on the basis of simulating the visual prompt of the real cabin call, thereby implementing a remote distributed client having the appearance characteristic of the real cabin call lamp. The front cabin attendant signal lamp simulator, the rear cabin attendant signal lamp simulator, the educational administration attendant signal lamp simulator and the cockpit signal lamp simulator are respectively connected to the server through the Ethernet/serial port interface converter and the Ethernet switch, so that the visual prompt of the real cabin calling lamp is simulated.
The cockpit audio control panel simulator (hereinafter referred to as cockpit ACP panel simulator) is connected to the Ethernet switch through the Ethernet/serial port interface converter, then is connected to the server through the Ethernet switch, and realizes the distributed collaborative simulation of simulating the audio signals of the real in-plane call system through the cockpit audio control panel simulator. Specifically, in this embodiment, the cockpit ACP panel simulator is to migrate the cockpit ACP panel control logic to the ARM-based embedded system or the Windows-based desktop computer, simulate the display of the light of the cockpit ACP panel simulator by the program of the intra-machine call system, and receive the input of the buttons of the cockpit ACP panel simulator, so as to implement the cockpit ACP panel control logic. The cockpit ACP panel simulator is connected to the server through an Ethernet switch, transmits data through the Ethernet, and performs data format conversion so as to interact with the cabin communication terminal simulator.
The cabin communication terminal simulator is connected to the Ethernet switch through the Ethernet/serial port interface converter and then connected to the server through the Ethernet switch; the cabin communication terminal simulator comprises an L1 station communication terminal simulator, an L2 station communication terminal simulator and an IOS station communication terminal simulator, and each station audio terminal of the real in-machine conversation system is simulated through the cabin communication terminal simulator. Specifically, in this embodiment, the cabin communication terminal simulator further includes a software program simulator that simulates the logic characteristics of the real cabin communication components. The software program simulator comprises an audio acquisition and storage module, an audio data encoding/decoding module and a UDP communication module, wherein the software program of the cabin communication terminal simulator is used as a virtual Ethernet member, is directly connected with a bus data distributor in a server side and is communicated with the bus data distributor, and simulates the software program of the logic characteristics of a real cabin communication assembly through the software program simulator. In addition, in this embodiment, the transmission data of the software program simulator uses PCM encoded audio data words as basic data packets, and is matched with the hardware system of the in-plane call system of the one-to-one simulation of the real aircraft, and the software program simulator is installed in each station audio terminal, is connected and communicated with the server, and realizes the logic characteristics of the communication component simulating the in-plane call system through the software program simulator.
In addition, in this embodiment, the avionics component of the communication terminal of the real cockpit is connected to the ethernet switch through the ethernet/serial interface converter, and then connected to the server through the ethernet switch. The real cockpit communication terminal avionics component comprises a captain side communication terminal, a copilot side communication terminal and a cockpit handheld microphone, and simulates a communication component of a real in-flight communication system through the real cockpit communication terminal avionics component.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disk) as used herein include Compact Disc (CD), laser disc, optical disc, digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disk) usually reproduce data magnetically, while discs (disk) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
Claims (4)
1. The modular learning device for the communication system in the analog machine is characterized by comprising a server end, an Ethernet switch, a plurality of client devices, an Ethernet/serial port interface converter and an Ethernet/audio converter; wherein, the liquid crystal display device comprises a liquid crystal display device,
the server end is connected with the Ethernet switch, and a core processing computer device for simulating an intra-machine call system is arranged through the server end;
one end of the Ethernet switch is connected with the server, the other end of the Ethernet switch is respectively connected with the Ethernet/serial interface converter and the Ethernet/audio converter, and data of the server are transmitted to the Ethernet/serial interface converter and the Ethernet/audio converter for data conversion through the Ethernet switch;
the Ethernet/serial port interface converter and the Ethernet/audio converter are respectively connected with the client device, data conversion between the Ethernet data transmitted by the Ethernet switch and the serial port control signal transmitted by the client device is realized through the Ethernet/serial port interface converter, and data conversion between the Ethernet data transmitted by the Ethernet switch and the audio control signal transmitted by the client device is realized through the Ethernet/audio converter;
the Ethernet/serial port interface converter and the Ethernet/audio converter respectively form an Ethernet and serial port interface conversion module and an Ethernet and audio interface conversion module of the adaptive training machine type client device with the Ethernet switch, data conversion is carried out between Ethernet data and serial port control signals through the Ethernet and serial port interface conversion module, and data conversion is carried out between the Ethernet data and audio control signals through the Ethernet and audio interface conversion module;
the client device comprises a cabin attendant signal lamp simulator, a cabin audio control panel simulator, a cabin communication terminal simulator and a real cabin communication terminal avionics component; the cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component are respectively connected with the data processing and distributing platform, and audio signals are input and output and visual signals are output through the cabin attendant signal lamp simulator, the cockpit audio control panel simulator, the cabin communication terminal simulator and the real cockpit communication terminal avionic component;
the cabin communication terminal simulator further comprises a software program simulator, and a software program simulating the logic characteristics of the real cabin communication assembly through the software program simulator;
the cockpit audio control panel simulator is connected to the Ethernet switch through the Ethernet/serial port interface converter, then connected to the server through the Ethernet switch, and realizes the distributed collaborative simulation of simulating the audio signals of the real in-machine conversation system through the cockpit audio control panel simulator;
the cabin communication terminal simulator is connected to the Ethernet switch through the Ethernet/audio converter and then connected to the server through the Ethernet switch; the cabin communication terminal simulator comprises an L1 station communication terminal simulator, an L2 station communication terminal simulator and an IOS station communication terminal simulator, and each station audio terminal of the real in-machine conversation system is simulated through the cabin communication terminal simulator;
the software program simulator comprises an audio acquisition and storage module, an audio data encoding/decoding module and a UDP communication module; the software program simulator is installed in each station audio terminal, is directly connected with the server end, is connected with the server end and is communicated with the server end, and the logic characteristics of a communication component of the communication system in the machine are simulated through the software program simulator;
the real cockpit communication terminal avionics component is connected to an Ethernet switch through an Ethernet/audio converter and then connected to a server through the Ethernet switch; the real cockpit communication terminal avionics component comprises a long-side communication terminal, a co-pilot side communication terminal and a cockpit handheld microphone, and simulates a communication component of a real in-flight communication system through the real cockpit communication terminal avionics component.
2. The modular in-camera talk system learning device of claim 1, wherein the server comprises a data processing and distribution platform, an audio mixing module, a communication authority management module, a broadcast power amplifier module, an audio control panel control module, a cabin lighting control module and a call processing module; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data processing and distributing platform is connected with the data exchange bus, and the data processing and distributing platform is used for carrying out data scheduling on the audio mixing module, the communication authority management module, the broadcasting power amplification module, the audio control panel control module, the cabin lighting control module and the call processing module which are connected with the data processing and distributing platform, so that the communication between the client device and the server side is controlled;
one end of the data exchange bus is connected with the data processing and distributing platform, the other end of the data exchange bus is connected with the Ethernet switch, and the data exchange bus is used for buffering input and output data and channel distribution management of the data processing and distributing platform;
the communication authority management module is connected with the data processing and distributing platform, establishes a communication priority order between the driver station and each crew station through the communication authority management module, and manages the communication authority of each crew station;
the audio mixing module is connected with the data processing and distributing platform through an RS-485 serial line, and audio input and mixing are carried out on the position of the cockpit and the position of each crewmember station through the audio mixing module;
the broadcasting power amplification module is connected with the data processing and distributing platform, and outputs the audio signals processed by the audio mixing module to the cabin broadcasting device;
the audio control panel control module is connected with the data processing and distributing platform, and the working state of the in-cabin phone system is simulated through the same audio control panel control module as the airborne audio control panel;
the passenger cabin light control module is connected with the data processing and distributing platform through the data exchange bus, and the passenger cabin light control module is used for converting the input passenger signals, calling signals and toilet key signals into light control signals;
the call processing module is connected with the data processing and distributing platform through an RS-485 serial port line, sends a call signal to a corresponding call unit through the call processing module, and sends a channel selection signal to the client device so that the client device generates a call visual indication.
3. The modular in-flight call system learning device of claim 2, wherein the call processing module includes a plurality of call units, wherein the call units are classified into a crew call unit, a cockpit call unit, a toilet call unit, and a passenger call unit, and wherein the call processing module transmits call signals selected by different in-flight stations and person categories to the corresponding call units through the plurality of call units and transmits channel selection signals to the corresponding client devices.
4. The modular in-flight call system learning device of claim 1, wherein the cabin attendant signal simulator comprises a front cabin attendant signal simulator, a rear cabin attendant signal simulator, and a educational attendant signal simulator, wherein the real cabin call visual cue is simulated by the cabin attendant signal simulator; the front cabin attendant signal lamp simulator, the rear cabin attendant signal lamp simulator, the educational administration attendant signal lamp simulator and the cockpit signal lamp simulator are respectively connected with the Ethernet switch through the Ethernet/serial port interface converter and then connected to the server through the Ethernet switch.
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