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Air danger approaching automatic alarm and alarm control method thereof

An alarm and dangerous technology, applied in the field of flight safety, can solve the problems of intermittent alarm and alarm interference of two aircrafts, and achieve the effect of reducing alarm interference

Active Publication Date: 2020-08-25
CIVIL AVIATION FLIGHT UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air danger approaching automatic alarm and its alarm control method, which mainly solves the problems of intermittent alarm and alarm interference between two machines in the prior art

Method used

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  • Air danger approaching automatic alarm and alarm control method thereof

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Embodiment

[0027] Such as figure 1 As shown, the present invention discloses an air danger approaching automatic alarm, including an airport signal transmitter for sending signals to aircraft in the airport, and an alarm control for sending signals to other aircraft and receiving signals from other aircraft and the airport circuit; the alarm control circuit includes an aircraft signal transmitter, a state indication circuit 1 and a voltage stabilizing circuit 2 connected to the aircraft signal transmitter, a pulse oscillation circuit 3 connected to the state indication circuit 1 and a voltage stabilizing circuit 2, and a pulse oscillation circuit 3 connected to the pulse The sound and light alarm circuit 4 that the oscillator circuit 3 is connected with the voltage stabilizing circuit 2, the signal receiving control circuit 5 that is connected with the sound and light alarm circuit 4, and the aircraft signal receiver that is connected with the signal receiving control circuit 4; wherein, ...

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Abstract

The invention discloses an automatic alarm for air danger approaching, and mainly solves the problems of intermittent alarm and alarm interference of two machines in the prior art. The alarm comprisesan airport signal transmitter used for transmitting signals to airplanes in an airport, and an alarm control circuit used for transmitting signals to other airplanes and receiving signals of other airplanes and the airport. The alarm control circuit comprises an airplane signal transmitter, a state indication circuit, a voltage stabilizing circuit, a pulse oscillation circuit, a sound-light alarmcircuit, a signal receiving control circuit and an airplane signal receiver. According to the invention, the airport signal transmitter and the signal receiving control circuit are arranged in the airport; all the alarm circuits are closed by transmitting special airport signals, when the airplanes fly away from the airport by a certain distance and do not receive the signals transmitted by the airport annunciator any more, the circuits are automatically unlocked and enter the to-be-alarmed state again, the situation that multiple airplanes mutually transmit and receive information of the opposite sides in the airport is avoided, and alarm interference is reduced.

Description

technical field [0001] The invention relates to the technical field of flight safety, in particular to an automatic alarm for danger approaching in the air and an alarm control method thereof. Background technique [0002] With the development of the civil aviation industry, the air traffic network is becoming more and more busy. In order to improve the safety of aircraft in flight, use the information exchange between aircraft and aircraft, and between aircraft and airports to identify and discover dangerous approaching aircraft in time. trend or situation, remind the crew to make corrections to reduce safety hazards in flight. [0003] However, in the prior art, since multiple aircraft transmit and receive each other’s information in the airport, the two aircraft have intermittent alarms and alarm interference problems. The receiving end is blocked by its own transmission signal, which often causes the alarms to interfere with each other and reduces the reliability of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/04G08G5/00G08B7/06
CPCG08G5/04G08G5/0073G08B7/06
Inventor 任可郭湘川张世坤陈建明苟江李海
Owner CIVIL AVIATION FLIGHT UNIV OF CHINA
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