Aircraft flight parameter monitoring system based on WUSN
The aircraft flight parameter monitoring system using WUSN nodes and wireless communication modules solves the structural complexity and weight increase problems caused by wired connections, realizes wireless monitoring, reduces aircraft weight and structural complexity, and improves monitoring efficiency.
Patent Information
- Application Number
- CN202423002226.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing aircraft flight parameter monitoring method uses wired cable connections, which increases the difficulty of aircraft structural design and overall weight, affecting aircraft performance.
The WUSN-based aircraft flight parameter monitoring system uses a wireless sensor network to send flight parameters to a wireless gateway through a wireless communication module, which is then received by the aircraft monitoring center, reducing the use of wired cables.
It realizes wireless monitoring of aircraft flight parameters, reduces the overall weight of the aircraft and the complexity of its internal structure, and improves the convenience and efficiency of monitoring.
Smart Images
Figure CN223461902U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of flight parameter monitoring, and particularly relates to a WUSN-based aircraft flight parameter monitoring system. BACKGROUND
[0002] Flight parameters are key indicators for the safe flight of an aircraft in the air, and real-time monitoring of aircraft flight parameters is of great significance. At present, the monitoring of flight parameters is usually achieved by arranging sensors in the aircraft and connecting the sensors to an aircraft monitoring center through wired cables. This method not only increases the design difficulty of the aircraft structure, but also increases the overall weight of the aircraft, affecting the performance of the aircraft. CONTENT OF THE INVENTION
[0003] In order to solve the above problems, the application provides a WUSN-based aircraft flight parameter monitoring system, which mainly comprises:
[0004] A WUSN node comprising a sensor, a wireless communication module and a power supply module, the output end of the sensor being connected to the wireless communication module, for sending the collected aircraft flight parameters to a wireless gateway through the wireless communication module, and the power supply module being electrically connected to the sensor and the wireless communication module, for supplying power to the sensor and the wireless communication module.
[0005] An aircraft monitoring center connected to the wireless gateway, for receiving the aircraft flight parameters forwarded by the wireless gateway.
[0006] Preferably, the aircraft monitoring center is connected to the wireless gateway in a wireless manner.
[0007] Preferably, the aircraft monitoring center is connected to a plurality of wireless gateways, each wireless gateway is connected to a plurality of WUSN nodes, and each wireless gateway and the plurality of WUSN nodes connected thereto are used to collect aircraft flight parameters belonging to the same aircraft subsystem.
[0008] Preferably, the sensor of the WUSN node comprises a temperature sensor, an acceleration sensor, an angle sensor, a pressure sensor and a displacement sensor.
[0009] Preferably, the wireless communication module adopts a low-frequency wireless radio frequency chip.
[0010] The application can realize wireless monitoring of aircraft flight parameters, reduce the amount of on-board wired cables, and reduce the overall weight and internal structural complexity of the aircraft. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a system architecture diagram of a preferred embodiment of the WUSN-based aircraft flight parameter monitoring system of the application. DETAILED DESCRIPTION
[0012] For the purpose, technical solutions and advantages of the embodiments of the present application, the technical solutions of the embodiments of the present application will be described in more detail below in combination with the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The described embodiments are part of the embodiments of the present application, not all embodiments. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. The embodiments of the present application will be described in detail below in combination with the drawings.
[0013] The present application provides a WUSN-based aircraft flight parameter monitoring system, as shown in Figure 1 The present application provides a WUSN-based aircraft flight parameter monitoring system, as shown in
[0014] The WUSN node includes a sensor, a wireless communication module and a power supply module, the output of the sensor is connected to the wireless communication module, for sending the collected aircraft flight parameters to the wireless gateway through the wireless communication module, and the power supply module is electrically connected to the sensor and the wireless communication module, for supplying power to the sensor and the wireless communication module.
[0015] The aircraft monitoring center is connected to the wireless gateway for receiving the aircraft flight parameters forwarded by the wireless gateway.
[0016] WUSN refers to wireless underground sensor network, the present application realizes the collection and transmission of aircraft flight parameters through WUSN, the sensor at the WUSN node sends the collected aircraft flight parameters to the aircraft monitoring center through the wireless gateway, and the aircraft monitoring center processes the data.
[0017] In this embodiment, the WUSN node further includes a processor module, the processor module adopts a microprocessor to perform simple analysis and processing on the aircraft flight parameters, such as a four-axis special ic chip of a pressure sensor with a model of SPL06-001, an aircraft analog-to-digital conversion chip ADC with a model of AD9265BCPZ-125, etc.
[0018] In this embodiment, the power supply module generally refers to a battery pack, which supplies power to the entire WUSN node through the battery pack.
[0019] The WUSN node of the present application is arranged in the aircraft, and the detected aircraft flight parameter information is sent to the wireless gateway through a wireless multi-hop ad hoc network mode.
[0020] In some optional embodiments, the aircraft monitoring center is connected to the wireless gateway wirelessly. This embodiment can further reduce the amount of on-board wired cables.
[0021] In some optional embodiments, the aircraft monitoring center is connected to a plurality of wireless gateways, each of which is connected to a plurality of WUSN nodes, and each of the wireless gateways and its connected plurality of WUSN nodes is used to collect aircraft flight parameters belonging to the same aircraft subsystem.
[0022] In some optional embodiments, the sensors of the WUSN nodes include temperature sensors, acceleration sensors, angle sensors, pressure sensors, and displacement sensors.
[0023] In some optional embodiments, the wireless communication module uses a low-frequency wireless radio frequency chip. In this embodiment, the low frequency (LF) is about 30 kHz to 300 kHz, and its wavelength is longer, which can bypass some obstacles.
[0024] The present application has the advantages of convenient device layout and small space occupation. The WUSN nodes detect the aircraft flight parameter information in real time, the wireless gateway aggregates the flight parameter data, the aircraft monitoring center receives the flight parameter data sent by the wireless gateway, and the wireless monitoring of the aircraft flight parameters is realized. The WUSN node structure is simple, which can monitor the aircraft flight parameters in real time, reduce the amount of on-board wired cables, and reduce the overall weight and internal structural complexity of the aircraft.
[0025] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A WUSN-based aircraft flight parameter monitoring system, characterized in that, The application relates to a wireless sensor network (WUSN) for monitoring airplane flight parameters. The WUSN node comprises a sensor, a wireless communication module and a power supply module, the output end of the sensor is connected with the wireless communication module, the collected airplane flight parameters are sent to a wireless gateway through the wireless communication module, and the power supply module is electrically connected with the sensor and the wireless communication module and is used for supplying power to the sensor and the wireless communication module. The airplane monitoring center is connected with the wireless gateway and is used for receiving the airplane flight parameters forwarded by the wireless gateway.
2. The WUSN-based aircraft flight parameter monitoring system of claim 1, wherein, The airplane monitoring center is wirelessly connected with the wireless gateway.
3. The WUSN based aircraft flight parameter monitoring system as claimed in claim 1, wherein, The airplane monitoring center is connected with multiple wireless gateways, each wireless gateway is connected with multiple WUSN nodes, and each wireless gateway and the multiple WUSN nodes connected therewith are used for collecting airplane flight parameters belonging to the same airplane subsystem.
4. The WUSN based aircraft flight parameter monitoring system as claimed in claim 1, wherein, The sensor of the WUSN node comprises a temperature sensor, an acceleration sensor, an angle sensor, a pressure sensor and a displacement sensor.
5. The WUSN based aircraft flight parameter monitoring system as claimed in claim 1, wherein, The wireless communication module adopts a low-frequency wireless radio frequency chip.