Aviation onboard voice recording device

Abstract

The invention relates to the technical field of instruments for recording aviation flying data and voice information and discloses an aviation onboard voice recording device. The aviation onboard voice recording device comprises a shell assembly and a voice recording assembly. The voice recording assembly is arranged in the shell assembly, and a first electric connector which is electrically connected with a movable storage card box is fixedly arranged in the voice recording assembly. The shell assembly is provided with an insertion opening of the movable storage card box, and the shell assembly is further provided with a signal source connector which is connected with a signal source. The first electric connector of the aviation onboard voice record device provided by the invention is arranged on the voice recording assembly, and the movable storage card box is inserted by virtue of the insertion opening of the movable storage card box and connected with the voice recording assembly, so that the function of recording the voice information can be recorded; the movable storage card box can be detached and put on a corresponding reading device while reading the voice information, so that the aviation voice recording information is convenient to extract.

Description

technical field [0001] The invention belongs to the technical field of instruments for recording aviation flight data and voice information, and in particular relates to an aviation airborne rapid acquisition cockpit voice recording instrument. Background technique [0002] At present, in order to improve the quality of service and enhance the awareness of flight safety, some airlines need to assess the language used by the crew members in flight to standardize the language used by the crew members. At present, the only way to take is to disassemble the cabin voice recorder after the flight, also known as the airborne CVR recorder (Cockpit Voice Recorder). On modern commercial aircraft such as Boeing and Airbus aircraft, the airborne CVR recorder is relatively Indispensable airborne equipment, the airborne CVR recorder loops to record various sounds in the cockpit during the flight, including inter-crew calls, land-air calls, sound warnings, etc., and then through special gr...

AI Technical Summary

Problems solved by technology

At present, the only way to take is to disassemble the cabin voice recorder after the flight, also known as the airborne CVR recorder (Cockpit Voice Recorder). On modern commercial aircraft such as Boeing and Airbus aircraft, the airborne CVR recorder is relatively Indispensable airborne equipment, the airborne CVR recorder loops to record various sounds in the cockpit during the flight, including inter-crew calls, land-air calls, sound warnings, etc., and then through special ground processing and playback equipment for aircraft Play back the content recorded by the CVR recorder. Its main function is to analyze the cause of the aircraft accident, and then install it back after extracting the recorded information. However, because the airborne CVR recorder itself is expensive, it is easy to be damaged if it is often disassembled. Serious economic loss, time-consuming and labor-intensive, and it is difficult to guarantee the quality of installation

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