Intelligent lighting system for aircraft fatigue test

Abstract

The invention belongs to the technical field of aircraft model test measurement and control, and particularly relates to an intelligent lighting system for an aircraft fatigue test, which comprises an application layer, a network layer and a sensing layer, the application layer is internally provided with an upper computer, the upper computer is provided with an intelligent management system, the induction layer is internally provided with a lower computer, and the lower computer adopts a programmable logic controller to control electrical components in the intelligent lighting system; the application layer and the sensing layer are interconnected through a local area network formed by the network layer; starting and stopping of a power supply are remotely controlled in real time through a network, lighting lamp switches in all areas are controlled, the operation time of the power supply is recorded, the use efficiency of the power supply is counted and analyzed, an optimal intelligent control scheme is given, and the purposes of saving energy, protecting the environment and improving the working efficiency are achieved. A foundation is laid for building a large-scale laboratory digital management system, the investment cost is low, mass copying can be achieved, the Internet of Things development mode is adopted, and debugging and test data uploading are convenient.

Description

Technical Field

[0001] The present application belongs to the field of aircraft type test and control technology, and in particular relates to an intelligent lighting system for aircraft fatigue testing. Background Art

[0002] The fatigue test intelligent lighting system is a set of test equipment including software and hardware specially developed according to the needs of upgrading and transforming laboratory test equipment. During the fatigue test, the aircraft test pieces need to be properly illuminated to provide sufficient light for on-duty personnel to patrol and video monitoring. However, the original power supply does not have the remote monitoring function and can only be started and stopped manually locally. In order to achieve automation and make full use of resources, the existing lighting system needs to be completely redesigned. Summary of the invention

[0003] The purpose of this application is to provide an intelligent lighting system for aircraft fatigue testing to solve the problem that the existing lighting system does not have a remote monitoring function.

[0004] The technical solution of the present application is: an intelligent lighting system for aircraft fatigue test, comprising an application layer, a network layer and a perception layer; the application layer is provided with a host computer, the host computer is provided with an intelligent management system, the sensing layer is provided with a lower computer, the lower computer uses a programmable logic controller to control the electrical components in the intelligent lighting system; the application layer and the perception layer are interconnected through a local area network composed of a network layer;

[0005] The electrical components in the intelligent lighting system include a control box, a remote module, a relay, and a power supply; the relay is connected to the control box, and the power supply adopts a military power supply, which constitutes the perception layer of the Internet of Things and can collect and control the status of the lighting system;

[0006] The network layer is internally provided with optical fiber, 5G network and switches to form a local area network for uploading and downloading data.

[0007] Preferably, the intelligent management system includes a data receiving module, a data processing module and an instruction transmission module. The data receiving module can receive data collected by electrical components in the intelligent lighting system through the network layer and send it to the data processing module; the data processing module determines whether the lighting switch control is currently being performed based on the collected data. After determining whether the lighting switch control is to be performed, the corresponding instruction is sent to the instruction transmission module. The instruction transmission module transmits the corresponding instruction to the remote module of the perception layer through the network layer; the remote module transmits the instruction to the control box to execute the instruction.

[0008] Preferably, the intelligent management system is also provided with a lighting control module. When in a remote state, the lighting control module can control the lighting lamps. The lighting control module includes an automatic control submodule and a manual control submodule. In the manual control submodule, the corresponding lighting lamps are controlled to start or shut down by clicking the corresponding buttons; the automatic control submodule can obtain the operating time of different power sources, and set the time nodes for automatic switching on and off of all lighting lamps. After reaching the corresponding time nodes, the intelligent management system sends the corresponding opening or closing instructions to the perception layer.

[0009] Preferably, a monitoring PLC and a touch screen are also provided on the sensing layer, and the touch screen is provided on the monitoring PLC; different on and off buttons are respectively provided on the touch screen corresponding to different lighting lamps, and after the power of the corresponding lighting lamp is started, the corresponding lighting lamp is turned on by clicking the corresponding off and on buttons in sequence; the remote module is connected to the monitoring PLC via a network cable, and the host computer is connected to the monitoring PLC via the network layer, by controlling the digital output address of the corresponding remote module.

[0010] Preferably, a 12-core aviation plug is added to the rear panel opening of each power supply, which is led to the rear panel of the control box, and the control of the power supply is switched by the front panel operation button of the control box; the control box is provided with a local-remote switching switch and an emergency button, and the local and remote operations of the entire system are switched by rotating the local-remote switching switch, and the local operation and remote operation are interlocked; the power supply is cut off when the emergency button is pressed.

[0011] Preferably, the relay can perform remote power supply, output start and stop, and power supply control of five-way lighting circuits, and the coil of the relay is controlled by the switch quantity of the remote module.

[0012] The intelligent lighting system for aircraft fatigue test in this application can remotely control the start and stop of power supply in real time through the network, control the lighting switches in various areas, record the operation time of power supply, statistically analyze the efficiency of power supply, and give the best intelligent control solution to achieve the purpose of energy saving and environmental protection and improve work efficiency. It lays the foundation for building a large-scale laboratory digital management system, with low investment cost, can be replicated in large quantities, and adopts the Internet of Things development method, which is convenient for debugging and uploading test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution provided by the present application, the following is a brief introduction to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present application.

[0014] Figure 1 This is a block diagram of the overall system composition of this application;

[0015] Figure 2This is the block diagram of the IoT architecture design for this application. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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. 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.

[0017] An intelligent lighting system for aircraft fatigue testing, the system adopts the Internet of Things architecture design, such as Figure 1-Figure 2 As shown in the figure, it includes application layer, network layer and perception layer. The application layer is equipped with a host computer, and the intelligent management system is equipped with an intelligent management system, which is written in the visual language LabView. The sensing layer is equipped with a lower computer, which can be a programmable logic controller. The programmable logic controller uses PLC as the control core to control the electrical components in the intelligent lighting system. The application layer and the perception layer are interconnected through the local area network composed of the network layer.

[0018] The electrical components in the intelligent lighting system include control box, remote module, relay, power supply and other parts. The relay is connected to the control box. The power supply uses military power supply, which constitutes the perception layer of the Internet of Things and can collect and control the status of the lighting system.

[0019] The network layer preferably uses a 5G network and communicates with the perception layer through a remote module. Optical fiber, 5G network and switches are set up inside the network layer to form a local area network for uploading and downloading data.

[0020] Preferably, the intelligent management system includes a data receiving module, a data processing module and an instruction transmission module. The data receiving module can receive data collected by electrical components in the intelligent lighting system through the network layer and send it to the data processing module. The data processing module determines whether the lighting switch control is currently being performed based on the collected data. After determining whether the lighting switch control is to be performed, the corresponding instruction is sent to the instruction transmission module. The instruction transmission module transmits the corresponding instruction to the remote module of the perception layer through the network layer; the remote module transmits the instruction to the control box to execute the instruction.

[0021] Preferably, the intelligent management system is also provided with a lighting control module. When in a remote state, the lighting control module can control the lighting lamps. The lighting control module includes an automatic control submodule and a manual control submodule. In the manual control submodule, the operator clicks the corresponding button to control the corresponding lighting lamp to start or shut down, which is convenient for controlling the lighting of different areas separately during maintenance or special circumstances. The automatic control submodule can obtain the operating time of different power sources, set the time nodes for automatic switching on and off of all lighting lamps, and after reaching the corresponding time node, the intelligent management system sends the corresponding opening or closing instruction to the perception layer.

[0022] Preferably, a monitoring PLC and a touch screen are also provided on the sensing layer. The touch screen is provided on the monitoring PLC. The current lighting system has multiple areas, and different areas are powered by different power supplies. The monitoring PLC controls the corresponding lighting to turn on and off through a remote module, and the working status of different lighting can be viewed in real time on the touch screen.

[0023] Specifically, different on and off buttons are respectively set on the touch screen corresponding to different lighting lamps. After the power of the corresponding lighting lamp is started, the corresponding lighting lamp is turned on by clicking the corresponding off and on buttons in sequence.

[0024] The remote module is connected to the monitoring PLC via a network cable, and the host computer is connected to the monitoring PLC via the network layer. By controlling the corresponding digital output address of the remote module, real-time control of lighting in different areas can be achieved.

[0025] Preferably, a 12-core aviation plug is added to the rear panel opening of each military power supply, and the wires are connected to the rear panel of the control box. The power supply is switched by the operation button on the front panel of the control box to realize manual control of the power switching.

[0026] The control box is equipped with a local remote switch and an emergency button. The entire system can be switched between local and remote operation by rotating the local remote switch. Local operation and remote operation are interlocked, that is, remote operation cannot be performed during local operation, and local operation cannot be performed during remote operation. When the emergency button is pressed, the power supply is cut off to protect the lighting equipment from damage, and a green indicator light is set to prompt whether the power supply is output.

[0027] Preferably, the relay can perform remote power supply, output start and stop, and power supply control of five-way lighting circuits, and the coil of the relay is controlled by the switch quantity of the remote module.

[0028] Through the above design, the power supply can be started and stopped remotely and in real time through the network, the lighting switches in various areas can be controlled, the operation time of the power supply can be recorded, the efficiency of the power supply can be statistically analyzed, and the optimal intelligent control solution can be given to achieve energy saving and environmental protection and improve work efficiency. It lays the foundation for building a large-scale laboratory digital management system with low investment cost, can be replicated in large quantities, and adopts the Internet of Things development method, which is convenient for debugging and uploading test data.

[0029] Finally, it should be noted that: the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent lighting system for aircraft fatigue testing, characterized in that: It includes an application layer, a network layer and a perception layer; the application layer is provided with a host computer, the host computer is provided with an intelligent management system, the sensing layer is provided with a lower computer, the lower computer uses a programmable logic controller to control the electrical components in the intelligent lighting system; the application layer and the perception layer are interconnected through a local area network composed of a network layer; The electrical components in the intelligent lighting system include a control box, a remote module, a relay, and a power supply; the relay is connected to the control box, and the power supply adopts a military power supply, which constitutes the perception layer of the Internet of Things and can collect and control the status of the lighting system; The network layer is internally provided with optical fiber, 5G network and switches to form a local area network for uploading and downloading data.

2. The intelligent lighting system for aircraft fatigue test as claimed in claim 1, characterized in that: The intelligent management system includes a data receiving module, a data processing module and an instruction transmission module. The data receiving module can receive data collected by electrical components in the intelligent lighting system through the network layer and send it to the data processing module; the data processing module determines whether the lighting switch control is currently being performed based on the collected data. After determining whether the lighting switch control is to be performed, the corresponding instruction is sent to the instruction transmission module. The instruction transmission module transmits the corresponding instruction to the remote module of the perception layer through the network layer; the remote module transmits the instruction to the control box to execute the instruction.

3. The intelligent lighting system for aircraft fatigue test as claimed in claim 2, characterized in that: The intelligent management system is also provided with a lighting control module. When in a remote state, the lighting control module can control the lighting lamps. The lighting control module includes an automatic control submodule and a manual control submodule. In the manual control submodule, the corresponding lighting lamps are controlled to start or shut down by clicking the corresponding buttons; the automatic control submodule can obtain the operating time of different power sources, and set the time nodes for automatic switching on and off of all lighting lamps. After reaching the corresponding time nodes, the intelligent management system sends the corresponding opening or closing instructions to the perception layer.

4. The intelligent lighting system for aircraft fatigue test as claimed in claim 1, characterized in that: The sensing layer is also provided with a monitoring PLC and a touch screen, and the touch screen is provided on the monitoring PLC; different on and off buttons are provided on the touch screen corresponding to different lighting lamps, and after the power of the corresponding lighting lamp is started, the corresponding lighting lamp is turned on by clicking the corresponding off and on buttons in sequence; the remote module is connected to the monitoring PLC via a network cable, and the upper computer is connected to the monitoring PLC via the network layer, and the digital output address of the corresponding remote module is controlled.

5. The intelligent lighting system for aircraft fatigue test as claimed in claim 1, characterized in that: A 12-core aviation plug is added to the rear panel opening of each power supply, and the wires are connected to the rear panel of the control box. The control of the power supply is switched by the front panel operation button of the control box; the control box is provided with a local remote switch and an emergency button. By rotating the local remote switch, the entire system is switched between local and remote operation, and the local operation and remote operation are interlocked; The power supply is cut off when the emergency button is pressed.

6. The intelligent lighting system for aircraft fatigue test as claimed in claim 1, characterized in that: The relay can perform remote power supply, output start and stop, and power supply control of five-way lighting circuits, and the coil of the relay is controlled by the switch quantity of the remote module.

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