CN214846339U

CN214846339U - Manual control device of row is inserted to pronunciation

Info

Publication number: CN214846339U
Application number: CN202121648938.6U
Authority: CN
Inventors: 穆万军; 冯朝登; 黄运文
Original assignee: Chengdu Renfeng Education Information Technology Co ltd
Current assignee: Chengdu Renfeng Education Information Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-23
Anticipated expiration: 2031-07-20

Abstract

A manual control device of a voice power strip relates to the field of intelligent control, in particular to a socket controlled by voice. The voice input module is connected to the voice processing module, the voice processing module is connected to the CPU, the CPU is connected to the controlled switch, and the voice processing module is connected to the control switch. The control switch is a touch switch. The CPU is connected with the control switch, namely the control switch is changed from being connected with the voice processing module to being connected with the CPU. Has the advantages that: an alternative, manual control, is provided when voice control is less convenient. Through the manual control switch setting at the pin of CPU, can make the pronunciation arrange and can return ordinary row of inserting and use when voice processing module is bad to practice thrift social cost, prolong the life of arranging.

Description

Manual control device of row is inserted to pronunciation

Technical Field

The utility model relates to an intelligent control field especially relates to speech control's socket (contains the row of inserting).

Background

The voice with control meaning is sent out, the voice is translated into information which can be processed by the singlechip after the voice recognition processing is carried out by the voice processing module, and the on-off of the switch is controlled by the singlechip. This is the more mature voice control socket technology now.

However, when the night is quiet, the voice may affect the rest of family or roommates; in a noisy environment, such as KTV, shopping mall, conference room, etc., the voice command is interfered by the environmental sound, and the issued command may cause the voice processing module to fail to recognize, resulting in failure of voice remote control. At this time, manual intervention means may be required.

SUMMERY OF THE UTILITY MODEL

In order to carry out manual control to the row is inserted to pronunciation through artificial mode in the inconvenient time of speech control, the utility model relates to a row's manual control device is inserted to pronunciation.

The utility model discloses the technical scheme who realizes that the purpose adopts is: the method is characterized in that: a manual control device of a voice socket comprises a voice input module (microphone), a voice processing module, a CPU and a controlled switch, wherein the voice input module (electric) is connected to the voice processing module, the voice processing module (duplex) is connected to the CPU, the CPU (electric) is connected to the controlled switch, and the voice processing module is connected with the control switch. The control switch is a touch switch. The CPU is connected with the control switch, namely the control switch is changed from being connected with the voice processing module to being connected with the CPU.

A manual control device of a voice socket is characterized in that: the voice control system comprises a voice processing module, a CPU and a controlled switch, wherein a voice command is transmitted to the voice processing module, the voice processing module recognizes the voice command and transmits a control signal to the CPU, the CPU controls the controlled switch, and the voice processing module is provided with the control switch; pressing the control switch to trigger a low level signal, the voice processing module transmits the low level signal to the CPU, and the CPU enables the state of the controlled switch to be turned over.

The control switch is a touch switch. The control switch is changed to the CPU, namely the control switch is arranged on one I/O pin of the CPU; pressing the control switch to trigger a low level to make the CPU generate an interrupt, and the CPU interrupt program turns the state of the corresponding controlled switch according to the I/O pin number of the CPU where the control switch is located.

The utility model has the advantages that: an alternative, manual control, is provided when voice control is less convenient. Through the manual control switch setting at the pin of CPU, can make the pronunciation arrange and can return ordinary row of inserting and use when voice processing module is bad to practice thrift social cost, prolong the life of arranging.

Drawings

FIG. 1 is a schematic circuit diagram;

wherein, U1 = HKP487 (voice processing module), U2 = STC5a16S2 (CPU), U3 = LM3224 (operational amplifier comparison), U4 = QC5783 (mobile phone power supply charging rectifying integrated circuit), and U5 = MC4005 (mobile phone power supply charging voltage stabilizing integrated circuit).

Detailed Description

Working principle of the circuit diagram: a user sends out a wake-up word (such as 'cloudlet classmate', the wake-up word can be customized or customized and is stored in the HKP 487) to the socket, the voice processing module is ready to receive the command word, the user sends out an open command word (one way open, two ways open, three ways open, charging open, all open), the voice processing module recognizes the command word information, the CPU control circuit controls and replies a voice amplifying circuit response (good and output through a loudspeaker, the loudspeaker is a voice output module), the CPU control circuit opens a corresponding circuit (one way open, two ways open, three ways open, charging open one way, two ways, three ways open and a charging circuit sequentially); the user sends command words of closing (closing one path, closing two paths, closing three paths, closing charging and closing all), replies a response (good) of the voice amplification circuit, and the CPU control circuit closes corresponding circuits (closing one path, closing two paths, closing three paths, closing charging, sequentially closing one path, two paths and three paths and the charging circuit).

The voice processing module adopts a HKP487 chip module, and the CPU control circuit adopts an STC5A16S2 single chip microcomputer. The voice processing module adopts a 32-bit RSIC framework inner core, adds a DSP instruction set which is specially needed for signal processing and voice recognition, an FPU operation unit supporting floating point operation and an FFT accelerator, trains and learns the audio signal through a neural network, and improves the recognition capability of the voice signal. The scheme supports the offline identification of 150 local instructions, and can freely customize awakening words, command words and response broadcast words. The voice processing module can be used in cooperation with a serial port of the CPU, the voice processing module outputs protocol data through the serial port after recognizing a voice instruction, and the serial port of the CPU receives the serial port data of the voice module and then processes the serial port data.

Specifically, the voice information and the response that the voice processing module can recognize are the following terms: and (3) awakening word: cloudlet classmates; command word: opening the path 1 and closing the path 1; opening the 2 paths and closing the 2 paths; opening 3 paths and closing 3 paths; turning on charging and turning off charging; opening all the switches and closing all the switches; initialization, etc.; answering words: is good.

A manual control device of a voice extension socket comprises a voice processing module U1, a CPU and a controlled switch Ki (i =1,2,3 in the drawing, namely K1, K2 and K3 in the drawing), wherein the voice processing module is provided with a control switch Ki1 (i =1,2,3 in the drawing, namely K11, K21 and K31 in the drawing), the control switch Ki1 is pressed to trigger a low level, the voice processing module transmits the low level to the CPU, and the CPU program enables the state of the controlled switch Ki to be reversed.

Control switch Ki1 is a touch switch.

The control switch Ki1 can be changed to be input from a pin of a CPU, which has the advantage of stepping through a voice input module, and after the voice input module is damaged, the voice control socket can be used manually, so that the economic value of the voice control socket is enhanced: the control switch Ki1 is changed to the CPU, namely a control switch Ki1 is arranged at one I/O pin of the CPU, wherein I represents a number (artificial code), and I can be any positive integer; pressing control switch Ki1 triggers a low level to cause CPU to generate an interrupt, and the CPU interrupt program causes the state of controlled switch Ki to be reversed according to the I/O pin number (I/O address) of the CPU where control switch Ki1 is located. That is, the control switches Ki1 are in one-to-one correspondence with the corresponding controlled switches Ki by a program.

Claims

1. A manual control device of a voice socket is characterized in that: the voice input module is connected to the voice processing module, the voice processing module is connected to the CPU, the CPU is connected to the controlled switch, and the voice processing module is connected to the control switch.

2. The manual control device of a voice socket as claimed in claim 1, wherein: the control switch is a touch switch.

3. A manual control device of a voice socket according to claim 1 or 2, wherein: the CPU is connected with the control switch, namely the control switch is changed from being connected with the voice processing module to being connected with the CPU.