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Voice-based onboard human-computer interaction method and device for LKJ system

An operation system and human-computer interaction technology, applied in the field of human-computer interaction, can solve problems such as reducing efficiency and increasing costs, and achieve the effect of solving cumbersome maintenance operations

Inactive Publication Date: 2017-08-11
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These two devices have functional duplication to a large extent, which increases costs and reduces efficiency

Method used

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  • Voice-based onboard human-computer interaction method and device for LKJ system
  • Voice-based onboard human-computer interaction method and device for LKJ system
  • Voice-based onboard human-computer interaction method and device for LKJ system

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no. 1 example

[0044] figure 1 The first embodiment of the voice-based vehicle-mounted human-computer interaction method of the train monitoring and operating system of the present invention is shown. See figure 1 , the following is a detailed description of the implementation steps of the vehicle-mounted human-computer interaction method of this embodiment.

[0045] Step S11: enabling the voice interaction function of the vehicle-mounted device through user operations.

[0046] For example, if a voice control button is installed on the vehicle-mounted device, when the button is pressed, the voice control mode will be triggered, that is, a control signal will be sent to the vehicle-mounted device to enable its voice interaction function. In the present invention, the vehicle-mounted device is, for example, a vehicle-mounted display.

[0047] This step is not a necessary step. For example, the default control mode of the vehicle-mounted device is the voice interaction mode, so there is no ...

no. 4 example

[0090] Figure 4 The fourth embodiment of the voice-based vehicle-mounted human-computer interaction method of the train monitoring and operating system of the present invention is shown. See Figure 4 , the following is a detailed description of the implementation steps of the vehicle-mounted human-computer interaction method of this embodiment. The vehicle-mounted human-computer interaction method of this embodiment includes three parts of processing: speech recognition control, speech synthesis playback, and speech compression recording. For speech recognition manipulation, its implementation is the same as the processing in the aforementioned first embodiment; for speech synthesis playback, its implementation is the same as the processing in the aforementioned second embodiment; for voice compression recording, its implementation is the same as the aforementioned The processing in the third embodiment is the same. The following describes the processing of the three part...

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Abstract

The invention discloses a voice-based onboard human-computer interaction method and a device for an LKJ system. An intelligent onboard display is realized for the LKJ system. The reliability, maintainability and function scalability of the onboard display of the LKJ system are improved. According to the technical scheme, voice input is converted into specific operation instructions of the application software of a vehicle terminal with the help of the voice recognition technology, the traditional function of manual input is replaced completely, and voice prompt is played through the voice synthesis technology. In addition, as the onboard display can be equipped with a voice acquisition and playback hardware circuit, voice content of the crew members can be compressed and recorded.

Description

technical field [0001] The invention relates to human-computer interaction technology, in particular to a human-computer interaction method and device based on voice recognition and other technologies applied to a vehicle-mounted terminal of a train monitoring and operating system. Background technique [0002] As an important part of the vehicle-mounted system, the on-board display of the train operation monitoring system (LKJ system) is responsible for realizing the human-computer interaction function of the LKJ system. Human-computer interaction includes two parts, input and output. The human-computer interaction of traditional on-board displays is realized in the following ways. [0003] 1. The input of the on-board display of the LKJ system is mainly realized through two methods: physical buttons and touch screen, both of which are mechanical operations, and mechanical operations will have the problem of physical damage. Among them, the physical button method has the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L13/02
Inventor 刘辉盘宇王业流刘海军张涛黄露罗永升朱雷殷源
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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