Voice interaction system and method based on power service

A technology of voice interaction system and power business, which is applied in voice analysis, voice synthesis, voice recognition, etc. It can solve the problems of difficulty in introducing mobile application integration, achieve convenient integration access, wide application prospects, and lower development threshold.

Pending Publication Date: 2020-05-19
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Voice interaction system and method based on power service
  • Voice interaction system and method based on power service
  • Voice interaction system and method based on power service

Examples

Experimental program
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Embodiment 1

[0048] like Figure 1-4 As shown, a voice interaction system based on power services provided in this embodiment includes:

[0049] The voice collection unit 1, the voice playback unit 2, and the business process control unit 3, the voice collection unit, the voice playback unit and the business process control unit, the mutual transfer of data is carried out through the callback interface;

[0050] Described voice acquisition unit 1 comprises: voice entry module 1.1, volume analysis module 1.2 and state display module 1.3;

[0051] The voice input module records the voice signal, and records the voice information by invoking the bottom layer recording API of the Android system in real time, and performs 16kHZ, 16bit encoding processing on the recorded audio stream. At the same time, the real-time volume of the collected audio stream is delivered to the volume analysis module;

[0052] The volume analysis module performs volume comparison processing on the received audio str...

Embodiment 2

[0062] This embodiment provides a voice interaction method based on power services, including the following steps:

[0063] S1: the steps of collecting voice signals, specifically including:

[0064] Record the voice signal, and transmit the real-time volume of the collected audio stream to the volume analysis module;

[0065] Perform volume comparison processing on the received audio stream, compare the volume of the current audio frame with the volume of the previous audio frame, and update the volume difference of the audio frame in real time;

[0066] Update the waveform state display interface to display the speaking state according to the volume difference of the audio frame;

[0067] S2: the steps of voice playback, specifically including:

[0068] Retrieve the voice data information collected by the voice input module, perform speech synthesis processing on the retrieved voice data information, cache the synthesized audio, and perform PCM decoding on the audio stream...

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Abstract

The invention relates to a voice interaction system and method based on power service. The method comprises a voice collection unit, a voice playing unit, and a service flow control unit, and the voice collection unit, the voice playing unit, and the service flow control unit carry out the mutual calling of data through a callback interface; the voice acquisition unit comprises a voice input module, a volume analysis module and a state display module; the voice playing unit comprises an audio stream analyzing and playing module and an operation control module; and the service process control unit comprises a service event modeling module, an event management module and a callback management module.

Description

technical field [0001] The invention belongs to the technical field of power equipment, and in particular relates to a voice interaction system and method based on power services. Background technique [0002] With the rapid development of the mobile Internet, smartphone mobile applications have exploded in all walks of life, and various types of user interaction methods have emerged in an endless stream. However, considering the limitations of various factors such as the age, educational level, usage habits, and usage environment of the users, there is still a lot of room for improvement in the accuracy and convenience of the interaction. Especially in the power industry, how operators can use business applications more conveniently, quickly and efficiently in a relatively harsh operating environment has become a major issue facing the industry. [0003] In recent years, with the rapid development of cloud computing, artificial intelligence, and network communication techn...

Claims

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Application Information

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IPC IPC(8): G06F3/16G10L13/033G10L15/22G10L15/34
CPCG06F3/16G06F3/165G10L13/033G10L13/0335G10L15/22G10L15/34
Inventor 魏洪昌郝武俊孙志宇陈宏达刘继婷何健管莉刘猛苏彪胡峥闫先海牛永光周超
Owner STATE GRID SHANDONG ELECTRIC POWER
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