Trainman self-service attendance method based on special voice recognition technology
A voice recognition and flight attendant technology, applied in voice recognition, voice analysis, recording/indicating the time of events, etc., can solve the problems of high error rate, low recognition rate, and inability to handle terminology of railways, so as to reduce human intervention and reduce The effect of labor intensity
Inactive Publication Date: 2020-03-27
郑州爱普锐科技有限公司
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Problems solved by technology
In order to realize the function of "dispatching command retelling" in the operation process, although the speech recognition technology is used, it lacks the basic model library and self-learning model library, and cannot process the terminology of the railway. In the speech process used, the recognition rate is low and the error rate is high
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] Such as figure 1 As shown, the embodiment of the present invention provides a method for flight attendants to self-check out and leave work based on special speech recognition technology, and the specific steps are as follows:
[0027] S1. The flight attendants perform attendance / exit operations on the self-service exit equipment.
[0028] S2. The flight attendant repeats the dispatch command.
[0029] S3, the voice recognition system on the equipment...
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The invention provides a trainman self-service attendance method based on a special voice recognition technology, and the method comprises the steps that firstly, a trainman carries out the attendance / attendance operation on self-service attendance equipment; secondly, a trainman reteams the dispatching command, and autonomously exits a voice recognition system on the off-duty equipment to recognize the retelling of the dispatching command; and finally, it is confirmed that the trainman completes attendance / logout operation according to the identification correct rate. According to the invention, the voice recognition system carries out preprocessing and feature extraction on a dispatching command repeating signal, voice-text conversion of railway terms is realized, and the converted textis compared with a dialect feature database and a term feature database in the voice recognition system, so that a self-service attendance operation process of a trainman is completed. According to the invention, the labor intensity of a watch keeper can be reduced, and the process human intervention of off-duty service is reduced.
Description
technical field [0001] The invention relates to the technical field of self-service departure and departure, in particular to a method for self-service departure and departure of flight attendants based on special voice recognition technology. Background technique [0002] In recent years, with the development of computer system equipment, computer network equipment and sensor technology, the railway system has gradually increased the requirements for the standardization, unmanned and efficient operation process of flight attendants. Under this background, self-service departure equipment came into being. . In order to realize the function of "dispatching command retelling" in the operation process, although the speech recognition technology is used, it lacks the basic model library and self-learning model library, and cannot process the terminology of the railway. In the process of using speech, the recognition rate is low and the error rate is high. Contents of the inve...
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IPC IPC(8): G07C1/10G10L15/02G10L15/26
CPCG07C1/10G10L15/02G10L15/26
Inventor 吴高峰朱高岭李云刘钰峰
Owner 郑州爱普锐科技有限公司