CN210343069U

CN210343069U - Voice control electric window

Info

Publication number: CN210343069U
Application number: CN201921100840.XU
Authority: CN
Inventors: 卜范华; 余杰; 孙振奎
Original assignee: Chipintelli Technology Co Ltd
Current assignee: Chipintelli Technology Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-17
Anticipated expiration: 2029-07-15

Abstract

A voice control electric window comprises a motor controller and a key connected with the motor controller, and is characterized by further comprising a voice control system connected with the motor controller, wherein the voice control system comprises a main control chip, the main control chip is a voice local identification chip, the main control chip is connected with a voice identification control circuit, the voice identification control circuit comprises an audio decoding chip in signal connection with the main control chip, the audio decoding chip is in signal connection with a loudspeaker through a power amplifier chip, the audio decoding chip is further connected with a microphone, and the control circuit further comprises a crystal oscillator, a memory and a display device which are connected with the main control chip. Adopt voice control electric window has adopted the local discernment chip of intelligence pronunciation to simplify the control of whole electric window, and control mode is simple, and convenient to use, localized speech recognition need not extra network server and network signal, has simplified service condition, has promoted user experience.

Description

Voice control electric window

Technical Field

The utility model belongs to the technical field of the electron, a artifical intelligent equipment is related to, concretely relates to speech control electric window.

Background

The electric window is a new household product which is raised in recent years, is arranged at a high position or a position where manual pushing for opening the window is inconvenient, can be automatically opened and closed by arranging the electric window, can adopt a rack type or push rod type electric window opener for a ceiling window or a side window, is particularly suitable for being stressed in the vertical direction, has no possibility of bending, and has strong resistance to wind and rain. If the sliding window is a sliding arm type or push-pull type electric window opener, the sliding window opener is suitable for linear operation, and the closing tightness of a window sash is good when the window is closed.

In the prior art, the electric window is operated by keys or remote control, and voice control cannot be realized.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model discloses a speech control electric window.

Voice control electric window, including machine controller and rather than the button of being connected, still include with the speech control system that machine controller connects, speech control system includes main control chip, main control chip is pronunciation local identification chip, main control chip is connected with speech recognition control circuit, speech recognition control circuit includes the audio frequency decoding chip with main control chip signal connection, the audio frequency decoding chip passes through power amplifier chip and loudspeaker signal connection, the audio frequency decoding chip still is connected with the microphone, control circuit still includes crystal oscillator, memory and the display device who is connected with main control chip.

Preferably, the voice local recognition chip is CI 1006.

Preferably, the audio decoding chip is an ES 8388.

Preferably, the voice local recognition system further comprises a power management circuit, wherein the power management circuit comprises an AC/DC chip and a DC/DC chip connected with the AC/DC chip, the DC/DC chip supplies power to the voice local recognition chip, the AC/DC chip is SM7033P, and the DC/DC chip is SY 8088.

Preferably, the display device is an LED display lamp.

Preferably, the microphone and the speaker are installed at a window frame of the power window.

Preferably, the closed limit of electric window's window frame is provided with the speech control box, install in the speech control box speech control system, microphone and loudspeaker are installed on the lateral wall of speech control box outside towards the window.

Adopt voice control electric window has adopted the local discernment chip of intelligence pronunciation to simplify electric window's control, and control mode is simple, and convenient to use, localized speech recognition need not extra network server and network signal, has simplified service condition, has promoted user experience.

Drawings

Fig. 1 is a schematic diagram of a voice-controlled power window control circuit according to an embodiment of the present invention;

fig. 2 is a schematic view of an embodiment of the present invention applied to a push-pull type power window;

fig. 3 is a schematic view of an embodiment of the present invention applied to a side-opening power window;

the reference numbers in the figures refer to: 1-closed edge, 2-microphone, 3-loudspeaker, 4-voice control box and 5-chain.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

After the power supply is started, the motor controller can be directly operated through the keys, the motor controller can also be instructed in a voice control mode, and after the main control chip detects a preset control instruction, the motor controller is sent to an AD (analog-to-digital) converter circuit of the main control chip through the microphone circuit to sample and convert the signal into a digital signal. The digital signal is transmitted to the voice recognition chip through the interface circuit for algorithm recognition, and after a corresponding instruction is recognized, the voice recognition chip sends a control instruction code to the motor controller to operate the motor. The voice recognition chip simultaneously decodes and outputs the voice broadcast fragments in the current state to a power amplifier for broadcasting through an audio decoding chip; and the display device is used for displaying or prompting, and the display device can adopt an LED lamp or a display screen.

Fig. 1 shows a specific embodiment of the control system, wherein the main control chip of the speech control circuit board can select CI1006, CI1006 is a local speech recognition chip for volume production of the british taylon company, and can perform local recognition, without transmitting the audio signal to other servers or cloud terminals, so that local speech recognition can be implemented in a bad network environment, CI1006 further has data processing capability, and can output a plurality of analog or digital signals with driving capability to control other speech control devices or devices, such as a speaker, a switch tube, and other devices.

The specific audio recognition process is as follows: under the mode of voice control, a user sends a voice command, after the user sends a voice command, the voice command is collected by a microphone to be input into an audio decoding chip ES8388, the audio decoding chip ES8388 carries out digital quantization on the analog signal and then sends the analog signal to a voice local recognition chip for recognition and comparison, the voice local recognition chip CI1006 carries out local recognition and then judges an execution command needing to be output through artificial intelligence local calculation, the command is synchronously output to the audio decoding chip ES8388, the audio decoding chip ES8388 outputs the command to a power amplification chip SGM4890, the power amplification chip SGM4890 controls a loudspeaker to play the audio signal, the user is reminded and fed back, and different working states can be displayed through a display device such as an LED lamp.

ES8388 is a low-power consumption high-quality stereo audio decoding chip designed for portable audio players, which integrates a complete interface, provides two stereo headphone line output ports, and is built-in with a digital amplifier, directly supports EQ equalizer adjustment and 3D sound effect enhancement, and microphone/line output automatic level control.

The CI1006 external Flash memory stores software program, the crystal oscillator provides clock source for the voice local identification chip CI1006, the power amplifier can adopt various chips, as long as the output level signal of the decoding chip ES8388 can be identified, for example, common LM1875, the crystal oscillator can select PCF 2129.

The CI1006 may directly perform signal conversion, interaction, and control on conventional circuit elements such as keys, motors, driving chips, LED display lamps, nixie tubes, key sensing chips, etc. using its own integrated processor, I/O interface, and multiple ADC channels.

When adopting the alternating current commercial power supply mode, it is concrete, still include power management circuit, power management circuit includes AC/DC chip and the DC/DC chip of being connected with it, the DC/DC chip does the local discernment chip power supply of pronunciation, the AC/DC chip is SM7033P the DC/DC chip is SY 8088.

Each chip device on the voice control system can be integrated on a circuit board, the voice control system can be directly installed inside the electric window frame and connected with a motor controller through signals, a microphone and a loudspeaker are installed on the surface of the window frame, a control panel separated from the window body can also be arranged, other devices except the motor controller are integrated on the control panel as shown in figure 1, and the control panel is connected with the motor controller in the electric window through signals in a wired or wireless mode.

As shown in fig. 2, when applied to a sliding window, the voice control system can be directly installed in the top frame of the electric window frame, and the microphone and the speaker are exposed in a window formed on the top frame.

As shown in fig. 3, when being applied to the side window opening using the chain 5 switch, the closed edge 1 of the window frame of the electric window is provided with the voice control box 4, the voice control system is installed in the voice control box, the microphone 2 and the loudspeaker 3 are installed on the side wall of the voice control box facing the outside of the window and facing the inside of the window, so that the voice signal can be conveniently received, and meanwhile, rain and snow can not directly fall on the side wall facing the inside of the room in the window opening state.

Adopt voice control electric window has adopted the local discernment chip of intelligence pronunciation to simplify the control of whole electric window, and control mode is simple, and convenient to use, localized speech recognition need not extra network server and network signal, has simplified service condition, has promoted user experience.

In the foregoing, the preferred embodiments of the present invention, if not obviously contradictory or based on a certain preferred embodiment, can be combined and used by any superposition, the specific parameters in the embodiments and examples are only for clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, the patent protection scope of the present invention is still based on the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A voice control electric window comprises a motor controller and a key connected with the motor controller, and is characterized by further comprising a voice control system connected with the motor controller, wherein the voice control system comprises a main control chip, the main control chip is a voice local identification chip, the main control chip is connected with a voice identification control circuit, the voice identification control circuit comprises an audio decoding chip in signal connection with the main control chip, the audio decoding chip is in signal connection with a loudspeaker through a power amplifier chip, the audio decoding chip is further connected with a microphone, and the control circuit further comprises a crystal oscillator, a memory and a display device which are connected with the main control chip.

2. The voice-controlled motorized window of claim 1, wherein the voice local recognition chip is CI 1006.

3. The voice-controlled motorized window of claim 1, wherein the audio decoding chip is ES 8388.

4. The voice-controlled motorized window of claim 1, further comprising a power management circuit comprising an AC/DC chip and a DC/DC chip connected thereto, the DC/DC chip powering the voice local identification chip, the AC/DC chip being SM7033P, the DC/DC chip being SY 8088.

5. The voice-controlled motorized window of claim 1, wherein the display device is an LED display light.

6. The voice-controlled motorized window of claim 1, wherein the microphone and speaker are mounted at a bezel of the motorized window.

7. The voice-controlled power window of claim 1, wherein a voice control box is provided at the closed edge of the window frame of the power window, the voice control system is installed in the voice control box, and the microphone and the speaker are installed on the side wall of the voice control box facing the outside of the window.