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Embedded wireless multi-network aircraft state detection system

A state detection, multi-network technology, used in transmission systems, short-range systems, electrical components, etc.

Inactive Publication Date: 2019-05-24
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the traditional sensor transmission mode of the existing aircraft, the present invention provides an embedded wireless multi-network aircraft state detection system

Method used

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  • Embedded wireless multi-network aircraft state detection system

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Embodiment Construction

[0022] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0023] combine figure 1 An embedded wireless multi-network aircraft state detection system includes an information collection component, a basic signal wireless transmission component, a relay node component, a multi-network central node component and a host computer component.

[0024] The information collection component includes multiple sensors, including thousands of sensors such as temperature sensor, humidity sensor, smoke concentration sensor, light intensity sensor, and pressure sensor inside and outside the cabin, which can detect the operating status information of the aircraft in real time.

[0025] The basic signal wireless transmission components include digital-to-analog converters, Bluetooth matching converters, zigbee signal converters, photoelectric signal converters and microcontrollers.

[0026] The mod...

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Abstract

The invention discloses an embedded wireless multi-network aircraft state detection system, an information acquisition assembly comprises a plurality of sensors, and a basic signal wireless transmission assembly comprises a digital-to-analog converter, a Bluetooth matching converter, a zigbee signal converter, a photoelectric signal converter and a microcontroller. The relay node assembly comprises a plurality of Bluetooth relay nodes, a plurality of zigbee relay nodes and a plurality of visible light relay nodes. The multi-network center node assembly comprises an ARM processor main node, andthe upper computer assembly comprises an upper computer. And a Bluetooth wireless transmission network, a zigbee wireless transmission network and a visible light wireless transmission network are formed. According to the invention, the network is wirelessly transmitted through the Bluetooth; The three wireless transmission network transmission modes of the zigbee wireless transmission network and the visible light wireless transmission network are preferentially selected in the signal transmission process, so that the speed and accuracy of the sensor are optimized, and finally, the speed andaccuracy of the sensor are reflected to a driver in time, and the driver can master the state and encountering conditions of an airplane at any time.

Description

technical field [0001] The invention relates to the technical field of aircraft wireless communication, in particular to an embedded wireless multi-network aircraft state detection system. Background technique [0002] Sensors are used in various fields of aircraft. There are more than 2,000 to 4,000 sensors on the aircraft, including airspeed tubes, angle-of-attack sensors, and altimeters. Their use is inseparable from the safety and stability of the aircraft. Due to the disadvantages of large mass, high cost, poor flexibility, and inconvenient installation, traditional sensors are gradually facing elimination. In recent years, with the rapid development of micro-electromechanical systems (MEMS), wireless communication networks, and embedded technologies, many new information collection and processing modes have emerged, and embedded wireless sensor networks are one of them. Wireless sensor systems are now Widely used in military, intelligent transportation, environmental ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04W4/38H04B10/116
Inventor 陈赓闫弘旭曾庆田梁泉泉王卓鹏孟文文周瑜
Owner SHANDONG UNIV OF SCI & TECH
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