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Man-machine interactive navigation system

A technology of human-computer interaction and navigation system, applied in the field of human-computer interaction voice system and human-computer interaction navigation system, can solve the problems of one-way voice prompt and inability to interact with users in the navigation system, so as to improve safety and convenience, The effect of reducing requirements

Inactive Publication Date: 2007-05-09
SIEMENS CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is also to provide a human-computer interaction navigation method, which solves the problem that the existing navigation system cannot interact with the user by voice due to the one-way voice prompt.

Method used

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Embodiment Construction

[0032] Hereinafter, the present invention will be described in detail in conjunction with the accompanying drawings.

[0033] Fig. 1 is a schematic diagram of the system structure of the present invention. As shown in the figure, the microphone array is used as an audio input device. At the same time, the touch screen or buttons can also play the same basic control function as in the prior art in the present invention; in existing mobile tools, such as cars, mobile phones, etc. , in the specific implementation process of the human-computer interactive navigation system of the present invention, the microphone array is used as the audio input unit because it has a better effect on collecting audio signal sources, and of course similar devices for collecting audio signals can also be used. After the audio input signal is collected by the microphone array, the pre-speech preprocessing unit of the present invention enhances the user's input, filters out external noise interference...

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Abstract

A navigation method of man-machine interaction includes receiving audio input data of user by audio input unit, processing audio input data of user by automatic audio identification process and converting it to be relevant command, searching databank according to command execution result of GPS and generating man-machine interactive information with user then outputting said man-machine interactive information by voice synthetic unit.

Description

technical field [0001] The invention relates to the field of computers, in particular to a human-computer interaction voice system, specifically a human-computer interaction navigation system. Background technique [0002] With the rapid development of my country's national economy and the substantial improvement of people's living standards, the development of the transportation industry, one of my country's important , the difficulty of driving is more and more reflected in the selection of traffic routes. For drivers, choosing an optimal traffic route and avoiding wrong roads has become an inevitable choice for drivers today. At present, the GPS autonomous navigation method is widely used at home and abroad to realize the navigation of the vehicle. A general GPS navigation system is mainly composed of a processor, a display screen, a touch screen and an audio processing device. However, the original touch screen needs to be pasted on the display screen during use. The mo...

Claims

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Application Information

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IPC IPC(8): G06F3/16G06F3/01G10L15/00G10L15/22
Inventor 王珩
Owner SIEMENS CHINA
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