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Fixed element detection system

A technology for fixing components and detection systems, which can be used in signal transmission systems, the use of electromagnetic/magnetic devices to transmit sensing components, and the application of piezoelectric devices for the measurement of properties and forces, which can solve problems such as passenger life and safety crisis.

Inactive Publication Date: 2011-09-14
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In addition, the screw needs to be tightened with a torque wrench, and some screw heads will also have alignment paint to visually check whether it is loose, but these are all based on the premise that the components can be seen visually on the flight-line repairable parts If it is within the structure of the aircraft or the internal parts that are not visible at all levels of inspection, it is completely inaccessible unless it is disassembled for general inspection or special inspection. If it is really bad design, the lives of passengers will be endangered. major crisis

Method used

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  • Fixed element detection system
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Embodiment Construction

[0056] In order to enable your review committee to have a further understanding and understanding of the characteristics, purpose and functions of the present invention, the relevant detailed structure and design concept of the device of the present invention will be explained below, so that the review committee can understand the present invention The characteristics are described in detail as follows:

[0057] see Figure 1A and Figure 1B shown, where Figure 1A It is a three-dimensional cross-sectional schematic diagram of the first embodiment of the fixing element of the present invention; Figure 1B is a block diagram of the signal processing unit. In this embodiment, the fixing element 2 is a hexagon socket fixing screw, which has a body 20 . An accommodating space 25 is defined in the body 20 for accommodating a sensing material 21 . In this embodiment, the accommodating space 25 is an area formed by a hollow structure 200 . In addition, the accommodating space for...

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Abstract

The invention discloses a fixed element detection system. A sensing material is placed in a fixed element body, power is supplied by a radio-frequency circuit, electric signals from the sensing material are converted into circuit readable signals by using a signal processing unit, and the circuit readable signals are transmitted to an external detection device through radio frequency to detect the state of the fixed element. Accurate and quick great screening operation can be performed on the fixed elements in the mode of the system, and the system is particularly suitable for occasions of high safety concerns such as partial screws on an airplane body.

Description

[0001] (The present invention is a divisional application filed on December 20, 2007, the application number is 200710301890.X, and the title of the invention is "fixed element and its detection system" application) technical field [0002] The invention relates to a technique for detecting the fixing state of a fixing element, in particular to a fixing element detection system with a force-electricity conversion sensing material. Background technique [0003] Fixing elements are the basis of industrial products, whether it is toys or even large industrial devices, such as transportation tools such as aircraft or marine appliances, are closely related to fixing elements. Especially on aircraft, the role played by the fixing element is very important. As long as a fixing element is loose, it may cause immediate flight safety danger to the aircraft, and then affect the safety of the life and property of passengers on the aircraft. On August 28, 2007, the United States Federal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L1/16G01D5/12G08C17/02
Inventor 吴东权张所鋐陈来胜毛彦杰
Owner IND TECH RES INST
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