Whistling recording method, whistling recording device and locomotive

Abstract

The invention discloses a whistling recording method. The whistling recording method includes steps of detecting whether a whistling button outputs a whistling instruction or not; detecting whether a loudspeaker makes a whistling sound or not if the whistling button outputs the whistling instruction; recording a state corresponding relation between the whistling instruction and the whistling sound. The whistling recording method has the advantages that data of the whistling instruction and whether the loudspeaker finally makes the sound or not are recorded by the whistling recording method, and accordingly the running safety of a vehicle can be comprehensively and accurately analyzed via the state corresponding relation between the whistling instruction and the whistling sound, and further can be improved. The invention further discloses a whistling recording device and a locomotive.

Description

technical field [0001] The invention relates to the technical field of vehicle driving safety, in particular to a whistle recording method capable of improving vehicle driving safety. The invention also relates to a whistle recording device and a locomotive comprising the whistle recording device. Background technique [0002] During the operation of the vehicle, it is inevitable to encounter obstacles such as other pedestrians or vehicles. At this time, it is necessary to perform a whistle operation to remind other pedestrians or vehicles to pay attention to clear the obstacles and ensure that the vehicle can continue to drive. . [0003] However, in order to ensure the safety of the vehicle during operation, the driver is generally required to whistle in a specific place or occasion, therefore, the driver's whistle operation needs to be supervised. At present, the generally adopted method is to record the driver's whistle operation. Specifically, the electrical signal o...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned whistle recording method only records the command data of the whistle, but does not record whether the horn finally sounds, that is, it is impossible to know whether the command of the whistle operation is successfully executed, which will have an adverse effect on the driving safety analysis of the vehicle, resulting in the failure of the vehicle. Driving safety is poor

[0005] In addition, since the horns include electric horns and air horns, the connection methods of the two in the vehicle are quite different, so different recording methods need to be used, resulting in poor versatility of the whistle recording method

[0006] In summary, how to solve the problem of poor driving safety of vehicles has become a major technical problem to be solved urgently by those skilled in the art

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