Airborne voice height reporting and warning device

Abstract

The invention provides an airborne voice height reporting and warning device, which collects the height of an aircraft in real time and monitors the height change and warning state by applying a microcontroller, an analog-to-digital conversion technology, a text-to-speech synthesis technology and a lag height compensation method, and is used for accurately reporting the real height and warning state of the aircraft through voice in a single or continuous manner. The device comprises a reinforced case, an aviation socket, a circuit board, a power module, a button switch, an aviation cable and a loudspeaker, wherein the circuit board comprises a signal amplifier, an A / D digital-to-analog converter, a switching value input interface module, a microcontroller, a voice synthesis module, a dual-channel audio amplifier, an audio transformer and a USB-to-serial port module, the aviation socket is respectively connected with an airborne altimeter, the button switch, an airborne alarm detection system, a direct current power supply system, the loudspeaker, and a built-in communication system and a debugging computerof an aircraft through aviation cables. The visual burden of a pilot is relieved, and the low-altitude performance and safety of the aircraft are improved.

Description

technical field [0001] The invention belongs to the technical field of aviation airborne equipment, and in particular relates to an airborne voice altitude reporting and warning device. Background technique [0002] Obtaining the real flight altitude of the aircraft in real time is very important for the pilots to safely drive the aircraft. Existing manned aircraft mainly measure the real altitude of the aircraft through radio altimeters. Pilots can only understand the real flight altitude and alarm status of the aircraft by observing the flight instruments and alarm status indicators in the cockpit. In the aircraft cockpit, there are many , many instruments, and many signal lights, the pilot's visual burden is very heavy. During the flight, it is necessary to observe the external environment as well as various instruments and signal lights. Especially when taking off, landing or flying at low altitude, it is difficult to allocate energy, which may easily lead to flight acc...

AI Technical Summary

Problems solved by technology

During the flight, it is necessary to observe the external environment as well as various instruments and signal lights, especially when taking off, landing or flying at low altitude, it is difficult to allocate energy, which may easily lead to flight accidents

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