Vehicle-mounted speech control method and device

Abstract

The invention relates to a vehicle-mounted speech control method and a vehicle-mounted speech control device. The method includes the following steps that: a corresponding relationship between first speech and a control instruction is established, wherein the first speech contains customized speech information stored in a first speech sample library, wherein the first speech sample library is stored in a vehicle-mounted storage unit of a vehicle; second speech is obtained, wherein the second speech is speech information inputted by a user; and if the first speech machined with the second speech is contained in the first speech sample library, the control instruction corresponding to the first speech is transmitted to a vehicle-mounted electronic control device, so as to realize control operation for the vehicle. With the method adopted, the user can customize speech training samples, the customization of the speech samples can be realized, the speech recognition rate of a vehicle-mounted speech control system can be improved; and since the user can customize the speech samples, situations that speech information inputted by the user cannot be matched with any speech information in the speech sample library can be decreased, interaction with a background cloud computing server can be reduced, the response time of the speech control system can be reduced, and the performance of the system can be improved.

Description

technical field [0001] The present invention relates to the technical field of control, in particular to a vehicle voice control method and device. Background technique [0002] With the continuous development of automobile information technology, the vehicle-mounted voice control system has also developed rapidly. It is of great significance to apply the voice control system to the control of electronic appliances inside the vehicle. The on-board voice control system can effectively reduce the driver's complex gestures and other inconvenient driving actions during driving, and through the driver's voice recognition can quickly, accurately and effectively realize the driving task functions required by the driver . The on-board voice control system provides a simple and effective way of interaction between the driver and the vehicle, enabling the driver to easily complete various controls and operations, improving driving safety and driving pleasure. [0003] In the vehicle...

AI Technical Summary

Problems solved by technology

[0004] The vehicle-mounted voice control system in the prior art has certain limitations when performing speech recognition processing on the voice information input by the user. The user needs to input the voice according to the language type and rules required by the vehicle-mounted voice control system. It can only be recognized by inputting Mandarin, English, etc. in accordance with the agreed method, which may easily cause the vehicle voice control system to fail to accurately recognize the voice information input by the user, and the voice recognition rate of the vehicle voice control system is low

Moreover, when the voice information input by the user is processed with the help of the cloud computing server, the system response time of the vehicle voice control system to the voice information input by the user will be increased.

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