Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle-mounted voice autonomous wake-up control method and device and electronic equipment

A control method and vehicle-mounted voice technology, applied in voice analysis, voice recognition, instruments, etc., can solve problems that cannot be solved in time, poor experience, etc., and achieve the effects of reducing resource waste, improving interactivity, and improving experience

Pending Publication Date: 2022-05-13
大众问问(北京)信息科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned case of voice wake-up, there are also some shortcomings. For example, the in-vehicle voice assistant is labeled as unintelligent and the experience caused by factors such as false wake-up is very poor. Questions cannot be resolved in time, while ignoring the existence of on-board voice assistants

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle-mounted voice autonomous wake-up control method and device and electronic equipment
  • Vehicle-mounted voice autonomous wake-up control method and device and electronic equipment
  • Vehicle-mounted voice autonomous wake-up control method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to figure 1 It is a schematic flow chart of a control method for autonomous wake-up of vehicle voice provided by Embodiment 1 of the present invention. Embodiment 1 is applicable to the timely wake-up of the vehicle-mounted voice assistant in the driving environment and detects that the dialogue of the user in the vehicle is in a timely manner. Give the corresponding answer at the right time, make the car voice assistant more intelligent and reduce the false wake-up rate. The method can be executed by a control device for autonomous wake-up by vehicle voice, which can be implemented by software or in cooperation with hardware, and can generally be integrated in a vehicle central control device. The control method includes the following operations:

[0038] Step S1, acquiring the voice conversation data of the user in real time, and detecting the conversation content.

[0039]Specifically, the voice dialogue data is a voice signal collected directly when a person...

Embodiment 2

[0088] as to the above figure 1 and figure 2 Implementation of the control method shown, refer to image 3 As shown, Embodiment 2 of the present invention provides a control device for autonomous wake-up by voice in a vehicle. This embodiment of the control device corresponds to the foregoing method embodiments. For the convenience of reading, this embodiment of the device does not repeat the details of the foregoing method embodiments one by one, but it should be clear that the control device in this embodiment can correspondingly realize the aforementioned The entire content of the control method in the method embodiment, the device includes: a data detection module 101, a judgment module 102 and an execution module 103, and also includes a voice assistant database 104, wherein,

[0089] A data detection module 101, configured to acquire dialogue data between users;

[0090] The judging module 102 is used to judge the dialogue data content sent by the data detection modu...

Embodiment 3

[0103] Figure 4 It is a schematic structural diagram of an electronic device provided in Embodiment 4 of the present invention, and the electronic device can be a device under test. Such as Figure 4 As shown, the electronic device includes a processor 40, a memory 41, an input device 42 and an output device 43; the number of processors 40 in the electronic device may be one or more, Figure 4 Take a processor 40 as an example; the processor 40, memory 41, input device 42 and output device 43 in the electronic equipment can be connected by bus or other methods, Figure 4 Take connection via bus as an example.

[0104] Memory 41, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the vehicle-mounted voice autonomous wake-up control method in the embodiment of the present invention (for example, voice data detection module and time control module). Th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vehicle-mounted voice autonomous wake-up control method and device, and the method comprises the steps: detecting dialogue data between users, and judging whether the dialogue data comprises interrogative sentences or the description of objective events or things; and if so, obtaining an answer to the related question or correctly describing an objective event or object. According to the method and the system, when the conversation exists in the vehicle, the false wake-up condition of the vehicle-mounted voice assistant is reduced through the sorted specific keywords, and the vehicle-mounted voice assistant is controlled to switch in at a proper time point to help a questioner to solve the problem, so that the intelligence of the voice assistant is improved.

Description

technical field [0001] The invention belongs to the field of automobile intelligent driving, and in particular relates to a control method for autonomous wake-up of vehicle voice. Background technique [0002] Existing in-vehicle voice assistants are generally awakened by specific buttons and wake-up words. One of the ways is to make the car voice assistant ready to receive through the specific button on the steering wheel of the main driver. The other way to wake up the car voice assistant is to use the voice wake-up word, which is also a relatively common way at present. However, every The wake-up word settings of different car manufacturers are quite different, and each has a set of wake-up words belonging to its own manufacturer. When the on-board voice assistant receives the set wake-up word, it will be in the receiving state, receive the dialogue from the car owner and convert it into machine language to perform operations and give answers. Combined with the existing...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G10L15/22G10L21/0208G10L15/16G10L15/26G10L17/22
CPCG10L15/22G10L21/0208G10L15/16G10L15/26G10L17/22G10L2015/223
Inventor 张亮王利程
Owner 大众问问(北京)信息科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com