CN219213201U

CN219213201U - Intelligent voice recognition device of robot

Info

Publication number: CN219213201U
Application number: CN202221645458.9U
Authority: CN
Inventors: 宗建新
Original assignee: Jiangsu Xianwaiyin Zhizao Technology Co ltd
Current assignee: Jiangsu Xianwaiyin Zhizao Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-06-20
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an intelligent voice recognition device for a robot, which relates to the technical field of intelligent voice recognition of robots and aims to solve the problems that the traditional voice recognition device is not provided with a multiple sound insulation and noise reduction structure, is easy to be interfered by external noise in the voice transmission process and has to be improved in practicality. The effects of realizing multiple sound insulation and noise reduction operation and improving stable voice transmission are achieved.

Description

Intelligent voice recognition device of robot

Technical Field

The utility model relates to the technical field of intelligent voice recognition of robots, in particular to an intelligent voice recognition device of a robot.

Background

The robot is one of the devices with high intelligence in the current generation, the robot can replace a plurality of dangerous and heavy works of manual operation, along with the development of technology, the robot is not only limited in the production of factories, but also gradually applied to life, and the robot can perform high-efficiency voice communication capacity, and when the function is realized, the robot needs to be completed by an intelligent voice recognition device.

The existing voice recognition device does not have a multiple sound insulation and noise reduction structure, is easy to be interfered by external noise in the voice transmission process, and has high practicability.

Disclosure of Invention

The utility model aims to provide an intelligent voice recognition device for a robot, which has multiple sound insulation and noise reduction operations and improves stable voice transmission.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a robot intelligence speech recognition device, includes mounting plate, be provided with interior mounting panel on mounting plate's the upper surface, the back-off has the enclosing cover on mounting plate's the upper surface, it has soundproof cotton to paste on the inner wall of enclosing cover, fixed mounting has the initiative box of making an uproar to fall on the inside terminal surface of enclosing cover, be provided with the mounting hole on the one side surface of initiative box of making an uproar, and inside fixed mounting of mounting hole has the second microphone, fixed mounting has loudspeaker and arithmetic circuit board on the inner wall of initiative box of making an uproar.

Through adopting above-mentioned technical scheme, can utilize the cotton that gives sound insulation on the enclosing cover inner wall and the inside initiative structure of making an uproar of actively making an uproar of box of making an uproar to realize dual sound insulation operation of making an uproar that falls, improve speech recognition's stability.

Further, the second microphone is electrically connected with the operation circuit board, and the operation circuit board is electrically connected with the loudspeaker.

By adopting the technical scheme, the active noise reduction function can be effectively ensured to be stably realized.

Further, a plurality of telescopic damping rods are fixedly arranged on the upper surface of the mounting bottom plate, an inner mounting plate is fixedly arranged at the upper end of each telescopic damping rod, and springs are sleeved outside the telescopic damping rods.

Through adopting above-mentioned technical scheme, can utilize flexible damping rod and spring to make the device possess shock-absorbing structure to this improves the job stabilization nature of the device.

Further, the upper surface of the inner mounting plate is provided with a mounting seat, an interphone is buckled in a mounting groove of the mounting seat, and a signal wire of the interphone penetrates through a through hole in the outer surface of the outer cover.

By adopting the technical scheme, the transmission of signals can be effectively ensured.

Further, the upper surface of interior mounting panel is fixed mounting has the speech recognition chip, electric connection has first microphone on the surface of speech recognition chip, first microphone is located one side of intercom.

By adopting the technical scheme, the first microphone can be utilized to receive the voice signal, then the voice recognition chip is utilized to recognize the voice information, and the information is transmitted to the control end.

Further, the voice recognition chip and the interphone are both positioned in the outer cover.

By adopting the technical scheme, the stability of voice transmission can be effectively ensured.

In summary, the beneficial technical effects of the utility model are as follows:

1. the utility model utilizes the outer cover to protect the working element of the voice recognition device, and utilizes the soundproof cotton adhered on the inner wall of the outer cover to improve the soundproof effect of the outer cover, so that the device is provided with a first sound-proof structure to improve the voice recognition stability, and meanwhile, a second microphone arranged in an active noise-reducing box on the inner end surface of the outer cover can receive the noise transmitted from the outside and transmit the noise into an operation circuit board, at the moment, the operation circuit board carries out the inverse thrust of the noise frequency, and then the operated frequency is played by a loudspeaker, so that the active noise-reducing operation is realized, the device is provided with a second sound-proof structure, and the practicability of the device is further improved;

2. the utility model can utilize the telescopic damping rod and the spring to enable the device to have a damping structure, and can effectively avoid the device from being damaged in the operation process of the robot.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a front view of the present utility model.

In the figure: 1. a mounting base plate; 2. a telescopic damping rod; 3. an inner mounting plate; 4. a voice recognition chip; 5. an interphone; 6. a first microphone; 7. an outer cover; 8. an active noise reduction box; 9. a second microphone; 10. a horn; 11. an arithmetic circuit board; 12. and (3) a spring.

Detailed Description

The process according to the utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, a robot intelligent voice recognition device, including mounting plate 1, be provided with interior mounting panel 3 on the upper surface of mounting plate 1, the back-off has enclosing cover 7 on the upper surface of mounting plate 1, paste on the inner wall of enclosing cover 7 and have soundproof cotton, fixed mounting has the initiative box of making an uproar 8 of making an uproar on the inside terminal surface of enclosing cover 7, be provided with the mounting hole on the outside surface of one side of initiative box of making an uproar 8, and inside fixed mounting of mounting hole has second microphone 9, fixed mounting has loudspeaker 10 and arithmetic circuit board 11 on the inner wall of initiative box of making an uproar 8, second microphone 9 and arithmetic circuit board 11 electric connection, arithmetic circuit board 11 and loudspeaker 10 electric connection, wherein utilize enclosing cover 7 to protect voice recognition device's work element, utilize the soundproof cotton of pasting on the inner wall of enclosing cover 7 to improve the sound insulation effect of enclosing cover 7 simultaneously, make the device possess first heavy sound insulation structure, thereby improve voice recognition's stability, the initiative in the box of making an uproar 8 of making an uproar in the initiative box of enclosing cover 7 simultaneously, and the initiative box of making an uproar 9 can receive the noise that outside is gone into, and transmit to arithmetic circuit board 11, and in the inner wall of initiative box of making an uproar, loudspeaker 11, frequency of the inverse operation of this sound insulation device is carried out, and the sound rejection device is realized, and the practicality is further improved.

Referring to fig. 2, a plurality of telescopic damping rods 2 are fixedly installed on the upper surface of the installation base plate 1, an inner installation plate 3 is fixedly installed at the upper end of each telescopic damping rod 2, a spring 12 is sleeved outside each telescopic damping rod 2, the telescopic damping rods 2 and the springs 12 can be utilized to enable the device to be provided with a damping structure, and damage to the device in the operation process of a robot can be effectively avoided.

Referring to fig. 1, an installation seat is provided on the upper surface of an inner installation plate 3, an interphone 5 is installed in an installation groove of the installation seat in a snap fit manner, a signal wire of the interphone 5 penetrates through a through hole on the outer surface of an outer cover 7, a voice recognition chip 4 is fixedly installed on the upper surface of the inner installation plate 3, a first microphone 6 is electrically connected to the outer surface of the voice recognition chip 4, the first microphone 6 is located on one side of the interphone 5, the voice recognition chip 4 and the interphone 5 are located inside the outer cover 7, remote voice operation is achieved by the aid of the interphone 5, voice transmitted by the interphone 5 is received by the aid of the first microphone 6, then received information is transmitted to the voice recognition chip 4, and the received information is transmitted to an external control end after being recognized by the voice recognition chip 4.

Working principle: when the device is used, the device is firstly arranged at a designated position, at the moment, voice communication can be carried out on the interphone 5 through interphone equipment matched with the interphone 5, the first microphone 6 arranged on one side of the interphone 5 receives voice information, then the recognized voice information is transmitted to the inside of the voice recognition chip 4, the voice information is transmitted to an external control end after being recognized by the voice recognition chip 4, the noise is reduced by using soundproof cotton adhered to the inner wall of the outer cover 7 in the voice instruction communication process, meanwhile, the second microphone 9 is used for receiving the noise penetrating through the outer cover 7 and entering the outer cover 7, the noise information is transmitted to the operation circuit board 11, reverse audio is obtained after the reverse pushing of the operation circuit board 11, and then the voice information is played through the loudspeaker 10, so that the infiltrated noise is counteracted, the stability of voice recognition is further improved, and the device is provided with a damping structure by using the telescopic damping rod 2 and the spring 12, so that the device can be effectively prevented from being damaged in the robot operation process.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a robot intelligence speech recognition device, includes mounting plate (1), its characterized in that: the novel noise reduction box is characterized in that an inner mounting plate (3) is arranged on the upper surface of the mounting base plate (1), an outer cover (7) is reversely buckled on the upper surface of the mounting base plate (1), soundproof cotton is adhered on the inner wall of the outer cover (7), an active noise reduction box (8) is fixedly installed on the inner end surface of the outer cover (7), a mounting hole is formed in the outer surface of one side of the active noise reduction box (8), a second microphone (9) is fixedly installed in the mounting hole, and a loudspeaker (10) and an operation circuit board (11) are fixedly installed on the inner wall of the active noise reduction box (8).

2. The intelligent voice recognition device for a robot of claim 1, wherein: the second microphone (9) is electrically connected with the operation circuit board (11), and the operation circuit board (11) is electrically connected with the loudspeaker (10).

3. The intelligent voice recognition device for a robot of claim 1, wherein: the telescopic damping device is characterized in that a plurality of telescopic damping rods (2) are fixedly arranged on the upper surface of the mounting base plate (1), an inner mounting plate (3) is fixedly arranged at the upper end of each telescopic damping rod (2), and springs (12) are sleeved outside the telescopic damping rods (2).

4. A robotic intelligent speech recognition device according to claim 3, wherein: the upper surface of interior mounting panel (3) is provided with the mount pad, and the mount pad's mounting groove interior buckle is installed intercom (5), the signal line of intercom (5) runs through in the through-hole on enclosing cover (7) surface.

5. The intelligent voice recognition device for a robot of claim 4, wherein: the voice recognition device is characterized in that a voice recognition chip (4) is fixedly mounted on the upper surface of the inner mounting plate (3), a first microphone (6) is electrically connected to the outer surface of the voice recognition chip (4), and the first microphone (6) is located on one side of the interphone (5).

6. The intelligent voice recognition device for a robot of claim 5, wherein: the voice recognition chip (4) and the interphone (5) are both positioned in the outer cover (7).