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Flying parameter recorder capable of floating on water

A flight parameter and recorder technology, applied in the field of avionics, can solve problems such as difficulty in salvage and recovery, flight recorder cannot float, etc., and achieve the effect of facilitating discovery

Active Publication Date: 2014-03-19
SHAANXI QIANSHAN AVIONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: To provide a water-floating flight parameter recorder with data recording, ejection separation, water floating, and radio positioning functions, so as to solve the problem that the flight recorder in the prior art cannot float when the aircraft crashes at sea, and it is difficult to salvage and recover

Method used

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  • Flying parameter recorder capable of floating on water
  • Flying parameter recorder capable of floating on water
  • Flying parameter recorder capable of floating on water

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing the present invention is described in further detail, please refer to Figure 1 to Figure 6 .

[0020] Such as figure 1 Shown, the floating recorder of the present invention is made up of two parts, and the part above is detachable assembly 1, sees for details figure 2 . The lower part is Mounting Bracket 2, see image 3 , for directly installing the mounting bracket 2 fixed on the aircraft. When the aircraft is flying normally, the mounting frame 2 is fixed on the aircraft, and the mounting frame is also fixed to the aircraft after the aircraft falls into waters, especially the sea. , then salvage recorder assembly 5 will become very difficult. Therefore, foaming material 6 is filled in the separation assembly 1, so that the density of the separation assembly is lower than that of water, and the installation frame 2 is provided with an electric detonator 9. After the aircraft crashed into the water, the electric deto...

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Abstract

The invention belongs to the technical field of avionics and in particular relates to a flying parameter recorder capable of floating on the water. The flying parameter recorder comprises an upper separable component and a lower mounting frame which is directly fixed on an airplane, wherein a recorder component is arranged in the separable component filled with a foaming material; an electric initiator is arranged on the mounting frame; after the airplane crashes into the water, the electric detonator in the flying parameter recorder is detonated to be on fire, so that the separable component and the mounting frame fixed on the air plane can be separated from each other, and the separable component is pushed out and floats on the water. Under the common action of a water sensor, a battery box, a relay and a throwing separation device, the flying parameter recorder can enable the separable component to be popped out of the mounting frame to be popped out of the airplane body after falling into the water, so that the separable component can be prevented from sinking to the bottom of the water together with the airplane and can be easily found by searching staff.

Description

technical field [0001] The invention belongs to the technical field of avionics, and in particular relates to a water floating flight parameter recorder. Background technique [0002] At present, most domestic flight recorders follow the technical standard CTSO-C124a promulgated by the Civil Aviation Administration of China in 2003. This type of recorder is fixedly installed on the aircraft. When the aircraft crashes at sea, the recorder will sink into the deep sea together with the aircraft. The recorder is equipped with an underwater positioning beacon, which can detect the position of the recorder through sonar detection equipment, but the working distance of the underwater positioning beacon is only about 3km. If the recorder falls into the deep sea exceeding 3km, the recorder will be salvaged and recovered will be very difficult. On June 1, 2009, the Air France AF447 passenger plane crashed in the Atlantic Ocean. It took search personnel 2 years and 32 million euros to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/08
Inventor 柯燕刘小平宏昕
Owner SHAANXI QIANSHAN AVIONICS
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