CN211015102U

CN211015102U - Distributed voice control system

Info

Publication number: CN211015102U
Application number: CN201922409014.XU
Authority: CN
Inventors: 周明; 史庆方; 刘锴经; 张�杰
Original assignee: Yunnan Siqirui Technology Co ltd
Current assignee: Yunnan Siqirui Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-07-14
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a distributed voice control system, belong to the electron technology field, including Andriod remove the end, voice module, control child node, embedded gateway, Andriod removes the end and passes through wireless WIFI and connect voice module, control child node and embedded gateway, voice module mainly comprises the local voice controller that adopts L D3320 chip to constitute and Andriod removes end voice control software two parts, control child node mainly includes data acquisition module, information processing module, power module, serial ports drive module, antenna, embedded gateway mainly includes the RT5350 chip, WIFI transceiver module, serial ports transceiver module, external memory, power, the utility model discloses a different positions homoenergetic in the space range catch sound information well and discern, expanded control range, be favorable to promoting user experience, realized switching type and infrared type intelligent voice control who adds the point, the recognition rate is high, control convenient to use, realize the flexibility of operation, have more humanized design.

Description

Distributed voice control system

Technical Field

The utility model belongs to the technical field of the electron, specifically speaking relates to a distributing type speech control system.

Background

The intelligent voice assistant can realize voice control of a user on the intelligent home equipment, and is used for managing the intelligent home equipment in a voice interaction mode in the intelligent home system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and designing a distributed voice control system.

In order to achieve the purpose, the utility model is realized according to the following technical scheme:

the utility model provides a distributed voice control system mainly includes that Andriod removes end 1, voice module 2, control child node 3, embedded gateway 4, Andriod remove end 1 and connect voice module 2, control child node 3 and embedded gateway 4 through wireless WIFI, voice module 2 mainly comprises local voice controller and Andriod removal end voice control software two parts that adopt L D3320 chip to constitute, control child node 3 mainly includes the data acquisition module, information processing module, a power module, serial ports drive module, the antenna, embedded gateway 4 mainly includes the RT5350 chip, WIFI transceiver module, serial ports transceiver module, external memory, the power.

Preferably, the voice recognition chip is built in with a DSP algorithm for unspecific voice recognition and integrates peripherals such as a microphone interface, an AD/DA, a voice output interface, and the like to realize a voice recognition function.

Preferably, the data acquisition module consists of an electric appliance control relay module 5 and an electric appliance control infrared transceiving module 6.

Preferably, the number of the embedded gateways 4 is one or more, and when the number of the embedded gateways 4 is multiple, the embedded gateways 4 form a distributed voice recognition service network or a distributed voice recognition service cluster through networking of a local area network.

The utility model has the advantages that: the utility model discloses carry out local off-line speech control to terminal equipment, combine Andriod mobile phone platform, through removing the indoor situation of end pronunciation remote monitoring to realize that sound information can be caught well and discerned in the different positions homoenergetic of space range, expanded control range, be favorable to promoting user experience, realized adding the intelligent speech control of some to switch type and infrared type, the recognition rate is high, control convenient to use, the flexibility of realization operation has more humanized design.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a speech module recognition process of the present invention;

fig. 3 is a flow chart of the main program of the present invention.

In the figure: the system comprises a 1-Andriod mobile terminal, a 2-voice module, a 3-control sub-node, a 4-embedded gateway, a 5-electric appliance control relay module and a 6-electric appliance control infrared transceiving module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-2, the distributed voice control system mainly comprises an Andriod mobile terminal 1, a voice module 2, a control sub-node 3 and an embedded gateway 4, wherein the Andriod mobile terminal 1 is connected with the voice module 2, the control sub-node 3 and the embedded gateway 4 through wireless WIFI, the voice module 2 mainly comprises a local voice controller and Andriod mobile terminal voice control software which are formed by L D3320 chips, the local voice controller obtains voice information instructions to analyze and identify the voice information instructions and communicate with the control sub-node, a DSP algorithm for unspecific voice identification is arranged in the voice identification chip and integrates a microphone interface, an AD/DA (analog to digital) interface, a voice output interface and other peripherals to realize a voice identification function, the control sub-node 2 mainly comprises a data acquisition module, an information processing module, a power supply module, a serial port driving module and an antenna, the data acquisition module comprises an electric appliance control relay module 5 and an electric appliance control infrared transceiving module 6, the data acquisition module mainly shares data acquisition and a human body infrared sensor to acquire data processing tasks together, the voice identification data, the data acquisition module controls the sub-node 3 to acquire corresponding voice identification data through an embedded terminal, the embedded voice identification module and send corresponding data acquisition and a corresponding real-time identification module to the corresponding indoor voice identification module, the corresponding cluster control module when the cluster management terminal receives and displays corresponding voice identification information, the corresponding data acquisition and sends corresponding data to the cluster management information to the cluster management module, the cluster management module.

The utility model discloses a working process:

after the voice template 2 is trained, when the voice template 2 collects and receives a voice control command, a voice recognition command is executed, a corresponding control command is sent to a main node of the embedded gateway 4 through a transceiving module, the main node uploads the received control command to a gateway host through a serial port, the host sends the corresponding control command to the control sub-node 3 through the main node after processing information, and the control sub-node 3 executes corresponding action after receiving the corresponding command to control a controlled object.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. A distributed voice control system is characterized by mainly comprising an Andriod mobile terminal (1), a voice module (2), a control sub-node (3) and an embedded gateway (4), wherein the Andriod mobile terminal (1) is connected with the voice module (2), the control sub-node (3) and the embedded gateway (4) through wireless WIFI, the voice module (2) mainly comprises a local voice controller and Andriod mobile terminal voice control software which are formed by L D3320 chips, the control sub-node (3) mainly comprises a data acquisition module, an information processing module, a power supply module, a serial port driving module and an antenna, and the embedded gateway (4) mainly comprises an RT5350 chip, a WIFI transceiver module, a serial port transceiver module, an external memory and a power supply.

2. The distributed speech control system according to claim 1, wherein the L D3320 chip has built-in DSP algorithm for unspecific speech recognition and integrates microphone interface, AD/DA and speech output interface to realize speech recognition function.

3. The distributed speech control system of claim 1, wherein: the data acquisition module consists of an electric appliance control relay module (5) and an electric appliance control infrared transceiving module (6).

4. The distributed speech control system of claim 1, wherein: the number of the embedded gateways (4) is one or more, and when the number of the embedded gateways (4) is more than one, the embedded gateways (4) are networked through a local area network to form a distributed voice recognition service network or a distributed voice recognition service cluster.