阅读说明：本技术 一种智能调节松紧度的犬用嘴套 (Dog of intelligent regulation elasticity is with mouth cover ) 是由 彭韧 刘珂珂 赵婉莹 张珍妮 张凯筑 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种智能调节松紧度的犬用嘴套,包括嘴套本体以及与嘴套本体连接的系带,所述嘴套本体的前端开口处对称设有两个缺口,将嘴套本体的前端分为上部嘴套和下部嘴套；所述的上部嘴套和下部嘴套之间在每个缺口处通过伸缩结构模块固定连接；所述的上部嘴套上设有犬吠识别模块、MCU控制器和电源；所述的MCU控制器分别与犬吠识别模块和伸缩结构模块电连接,所述的犬吠识别模块用于识别犬吠声,并将犬吠声信号传输给MCU控制器；所述的MCU控制器根据接收到的犬吠声信号控制两个伸缩结构模块伸缩,从而调节嘴套本体前端的松紧度。利用本发明,可以通过语音识别检测狗吠来束紧嘴套防止咬人,解决城市公共场所中人与宠物不能和谐舒适生活的问题。(The invention discloses a dog mouth sleeve capable of intelligently adjusting tightness, which comprises a mouth sleeve body and a lacing connected with the mouth sleeve body, wherein two notches are symmetrically arranged at an opening at the front end of the mouth sleeve body, and the front end of the mouth sleeve body is divided into an upper mouth sleeve and a lower mouth sleeve; the upper nozzle sleeve and the lower nozzle sleeve are fixedly connected at each notch through a telescopic structure module; the upper mouth sleeve is provided with a bark identification module, an MCU controller and a power supply; the MCU controller is respectively and electrically connected with the bark recognition module and the telescopic structure module, and the bark recognition module is used for recognizing bark and transmitting a bark signal to the MCU controller; the MCU controller controls the two telescopic structure modules to stretch according to the received bark sound signals, so that the tightness of the front end of the mouth sleeve body is adjusted. By utilizing the invention, the dog barking can be detected through voice recognition to tighten the mouth sleeve to prevent people from being bitten, thereby solving the problem that people and pets in urban public places cannot harmoniously and comfortably live.)

1. A dog mouth sleeve capable of intelligently adjusting tightness comprises a mouth sleeve body (1) and a tying belt (2) connected with the mouth sleeve body (1), and is characterized in that two notches are symmetrically arranged at an opening at the front end of the mouth sleeve body (1) to divide the front end of the mouth sleeve body (1) into an upper mouth sleeve (10) and a lower mouth sleeve (11); the upper nozzle sleeve (10) and the lower nozzle sleeve (11) are fixedly connected at each gap through a telescopic structure module (5);

the upper mouth sleeve (10) is provided with a bark recognition module (4), an MCU controller (6) and a power supply (20); the MCU controller (6) is respectively and electrically connected with the bark recognition module (4) and the telescopic structure module (5), the bark recognition module (4) is used for recognizing the barking sound and transmitting the bark signal to the MCU controller (6); the MCU controller (6) controls the two telescopic structure modules (5) to stretch according to the received barking sound signals, so that the tightness of the front end of the mouth sleeve body (1) is adjusted.

2. The canine mouth sleeve with the intelligent tightness adjusting function according to claim 1, wherein the mouth sleeve body (1) comprises a face contact layer (3), and the face contact layer (3) is made of breathable mesh material.

3. The canine mouth sleeve with the intelligent tightness adjusting function according to claim 1, wherein the telescopic structure module (5) comprises a limiting sliding plate (15) which is slidably matched with the upper mouth sleeve (10) and the lower mouth sleeve (11), a gear (14) driven by a motor (16) is arranged on the limiting sliding plate (15), an upper rack (12) and a lower rack (13) which are matched with the gear (14) are respectively arranged on the upper mouth sleeve (10) and the lower mouth sleeve (11), and the upper rack and the lower rack are arranged on two radial sides of the gear (14) in parallel.

4. The canine mouth sleeve capable of intelligently adjusting the tightness according to claim 3, wherein the bottom and two sides of the limit sliding plate (15) are respectively matched with the upper mouth sleeve (10) and the lower mouth sleeve (11) in a groove and limit sliding block manner for sliding limit.

5. The canine mouth sleeve capable of intelligently adjusting tightness according to claim 1, characterized in that a pressure sensor (19) is installed on the lower end surface of the upper mouth sleeve (10), the pressure sensor (19) is electrically connected with the MCU controller (6), and when the telescopic structure module (5) is tightened to enable the pressure between the skin and the upper mouth sleeve (10) to reach a preset value, the MCU controller (6) controls the telescopic structure module (5) to stop moving.

6. The canine mouth sleeve capable of intelligently adjusting tightness according to claim 1, characterized in that the bark identification module (4) comprises a sound collection device (7), a sound filtering device (8) and a sound intensity matching screening unit;

the voice collecting device (7) is used for monitoring mixed voice information in the environment, the voice filtering device (8) is used for screening and identifying the voice intensity information of the barking sounds from the collected mixed voice information, the voice intensity matching screening unit stores the voice intensity information of the barking sound source, the voice intensity information primarily screened by the voice filtering device (8) is matched with the voice intensity information in the database, and whether the voice is a valid frame is judged.

7. The canine mouth sleeve with intelligent tightness adjustment function according to claim 6, characterized in that the sound collection device (7) adopts a microphone sensor.

8. The dog mouth sleeve capable of intelligently adjusting tightness according to claim 1, wherein the MCU controller (6) adopts a C2541 MCU control board with a Bluetooth module, and the expansion of the expansion structure module (5) is controlled by connecting a mobile phone with the Bluetooth module.

Technical Field

The invention belongs to the field of pet products, and particularly relates to a dog mouth sleeve capable of intelligently adjusting tightness.

Background

With the development of economy and the improvement of the living standard of people and the change of family population and living habits of people, the demand of people for pets is greatly improved, and the number of dog raising people in urban residents is gradually increased. Because dogs are lively, owners must walk dogs everyday, but the urban population density is high, the dogs and strangers are inevitably in contact, sometimes dogs suddenly make a big call and break loose the restraint of the owners, and road people are frightened or even have vicious events that dogs bite the people. In order to reduce the incidence of this kind of occurrence, products such as dog nipples, bark stoppers and the like are also available on the market to reduce the incidence of biting events.

The Chinese patent document with the publication number of CN104255557A discloses a dog mouth sleeve, which comprises a mouth sleeve, wherein a cotton paste is arranged at the bottom of the mouth sleeve, a middle tightening belt is arranged in the middle of the mouth sleeve, a top tightening belt is arranged at the upper part of the mouth sleeve, a tether and a lock catch are arranged on the cotton paste, the middle tightening belt, the top tightening belt and a neck belt, the mouth sleeve is formed by sewing a grid mesh fabric into a frustum shape, the cotton paste is sewn on the inner wall of the bottom of the mouth sleeve and is annular, and the width of the cotton paste is 3-5 cm. Two neck belts are arranged on the top tightening belt, thread gluing is arranged at the end part of the neck belt, and the neck belt and the top tightening belt are fixedly connected by sewing. The upper part of the lock catch is provided with a pressing buckle, the middle part of the lock catch is provided with a lock hole, a tether penetrates through the lock hole, and the pressing buckle is used for controlling loosening or locking of the tether. The middle tightening belt and the top tightening belt are annular and 3cm in width, and the middle tightening belt and the top tightening belt are sewn on the outer wall of the mouth sleeve.

Chinese patent publication No. CN205848327U discloses a dog mouth mask structure, which includes a mouth covering body and a binding band, wherein an opening is provided at the rear end of the mouth covering body, the binding band is penetrated and connected to both sides of the mouth covering body, the mouth covering body is surrounded into a cylindrical structure by a plurality of branches, a gap is formed between each branch, a stopping portion is provided at the front end of the mouth covering body, an upper opening and a lower opening are provided on the stopping portion, extending portions are provided at both sides of the mouth covering body, and the binding band is penetrated and connected to the extending portions at both sides of the mouth covering body; the sleeve nozzle body is provided with a hook fixing neck ring with an opening.

Although the existing dog mouth sleeve reduces the occurrence rate of dog biting events to a certain extent, the existing structure enables the mouth part of the dog to be in a tightly closed state all the time, and an owner needs to loosen the mouth sleeve by hand during walking the dog and then brings the mouth sleeve on the dog after feeding. In addition, dogs mainly radiate heat through tongues, and the continuous tightening structure also enables pets not to stretch out the tongues to radiate heat, so that sunstroke of the pets can be caused in hot summer.

At present, no design which can not only ensure that the dog does not hurt people but also ensure the comfort level of the pet exists, and therefore, the design of the mouth sleeve for the dog with the intelligent tightness adjusting function is very necessary.

Disclosure of Invention

The invention provides a dog mouth sleeve capable of intelligently adjusting tightness, which can be used for binding the mouth sleeve to prevent people from being bitten by detecting the barking of a dog through voice recognition, and solves the problem that people and pets in urban public places cannot harmoniously and comfortably live.

A dog mouth sleeve capable of intelligently adjusting tightness comprises a mouth sleeve body and a tying belt connected with the mouth sleeve body, wherein two notches are symmetrically arranged at an opening at the front end of the mouth sleeve body, and the front end of the mouth sleeve body is divided into an upper mouth sleeve and a lower mouth sleeve; the upper nozzle sleeve and the lower nozzle sleeve are fixedly connected at each notch through a telescopic structure module;

the upper mouth sleeve is provided with a bark identification module, an MCU controller and a power supply; the MCU controller is respectively and electrically connected with the bark recognition module and the telescopic structure module, and the bark recognition module is used for recognizing bark and transmitting a bark signal to the MCU controller; the MCU controller controls the two telescopic structure modules to stretch according to the received bark sound signals, so that the tightness of the front end of the mouth sleeve body is adjusted.

Furthermore, the mouth sleeve body comprises a face contact layer, the face contact layer is made of breathable mesh materials, and air circulation can be increased by the aid of the materials, so that the pet feels more comfortable.

Furthermore, the telescopic structure module comprises a limiting sliding plate which is in sliding fit with the upper nozzle sleeve and the lower nozzle sleeve, a gear driven by a motor is arranged on the limiting sliding plate, an upper rack and a lower rack which are matched with the gear are respectively arranged on the upper nozzle sleeve and the lower nozzle sleeve, and the upper rack and the lower rack are arranged on two radial sides of the gear in parallel.

Furthermore, the bottom and two side edges of the limiting sliding plate are respectively matched with the upper nozzle sleeve and the lower nozzle sleeve in a groove and limiting sliding block manner to perform sliding limiting.

Further, a pressure sensor is installed on the lower end face of the upper nozzle sleeve, the pressure sensor is electrically connected with the MCU controller, and when the telescopic structure module is tightened up to enable the pressure between the skin and the upper nozzle sleeve to reach a preset value, the MCU controller controls the telescopic structure module to stop moving.

The bark identification module comprises a sound collection device, a sound filtering device and a sound intensity matching screening unit;

the voice collecting device is used for monitoring mixed voice information in the environment, the voice filtering device is used for screening and identifying the voice intensity information of the barking sounds from the collected mixed voice information, the voice intensity matching screening unit stores the voice intensity information of the barking sound sources, the voice intensity information primarily screened by the voice filtering device is matched with the voice intensity information in the database, and whether the voice is a valid frame or not is judged.

Meanwhile, the MCU controller can control the expansion degree of the expansion structure module according to the matched sound intensity information.

Furthermore, the sound collection device adopts a microphone sensor.

Furthermore, the MCU controller adopts a C2541 type MCU control panel with a Bluetooth module, and the expansion of the telescopic structure module can be controlled by connecting a mobile phone with the Bluetooth module.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention not only has the functions of restricting the mouth of the common dog mouth sleeve, stopping the barking of the dog, preventing the dog from biting the person, adjusting the tightness and the like, but also has the function of intelligently adjusting the binding degree of the mouth sleeve, intelligently identifies the barking of the dog before the dog is called by adding the barking identification module and the telescopic structure module, and automatically adjusts the length of the upper telescopic structure and the lower telescopic structure, thereby changing the opening and closing angle of the mouth sleeve.

2. The invention adopts the noiseless, low-energy-consumption and accurately-matched bark identification module which comprises a sound acquisition device, a sound filtering device and a harmonic intensity matching and screening unit, can accurately filter disordered sound information in the environment, screen and identify bark sound and harmonic intensity information, and is matched with the MCU unit, so that the mouth sleeve only tightly binds the mouth of a dog when the dog is called, the mouth of the dog can freely move in other time, the free feeling of the dog is increased, and the uncomfortable feeling of the dog when the dog wears the mouth sleeve is reduced.

3. The telescopic structure module is installed at the foremost end of the face contact layer, and when the bark recognition module recognizes the bark signal, the motor drives the gear to further push the rack to move, the opening and closing length of the mouth sleeve is passively controlled, so that the mouth of the dog can move freely when the dog does not bark, and the dog is trained in a guiding mode to control the sound. Reducing the uncomfortable feeling of the dog when wearing the mouth sleeve.

4. Pressure sensor is installed to the one side of upper portion mouth cover and skin contact, and the purpose is when the extending structure tightens up the pressure that makes between skin and the upper portion mouth cover to a definite value, and the MCU controller receives the motion that data just can suspend extending structure to restraint the too tight condition when preventing the dog from calling, improve the comfort of mouth cover when the constraint dog mouth.

Drawings

FIG. 1 is a schematic structural view of a dog mouth sleeve for intelligently adjusting tightness according to the invention;

FIG. 2 is a schematic structural diagram of a telescopic module according to the present invention;

fig. 3 is a sectional view of a telescopic structure module according to the present invention;

fig. 4 is a schematic diagram of the dog mouth sleeve with the tightness intelligently adjusted according to the invention.

Detailed Description

The invention will be described in further detail below with reference to the drawings and examples, which are intended to facilitate the understanding of the invention without limiting it in any way.

As shown in fig. 1-3, a dog mouth sleeve capable of intelligently adjusting tightness comprises a mouth sleeve body 1 and a lacing 2 connected with the mouth sleeve body 1, wherein two notches are symmetrically arranged at the opening at the front end of the mouth sleeve body 1, and the front end of the mouth sleeve body 1 is divided into an upper mouth sleeve 10 and a lower mouth sleeve 11. The upper and lower sleeves 10, 11 are fixedly connected at each gap by a telescopic structural module 5.

The bark identification module 4, the MCU controller 6 and the power source 20 are arranged on the upper mouth sleeve 10; the MCU controller 6 is respectively and electrically connected with the bark identification module 4 and the telescopic structure module 5, the bark identification module 4 is used for identifying bark and transmitting a bark signal to the MCU controller 6; the MCU controller 6 controls the two telescopic structure modules 5 to stretch according to the received bark sound signals, thereby adjusting the tightness of the front end of the mouth sleeve body 1.

The mouth sleeve body 1 is composed of a face contact layer 3, the face contact layer 3 is made of breathable mesh materials, air circulation is increased, and the pet is more comfortable.

The bark identification module 4 includes a sound collection device 7, a sound filtering device 8, and a sound intensity matching screening unit. The sound collection device 7 is used for monitoring mixed sound information on site, and the sound filtering device 8 is used for screening and identifying the bark and the voice intensity information from the complicated sound information in the environment. The sound intensity matching and screening unit stores the sound intensity information of the source of the barking dogs, matches the preliminarily screened sound intensity information with the sound intensity information in the database and judges whether the sound is a valid frame.

Alternatively, the sound collection device 7 employs a microphone sensor.

The telescopic structure module 5 comprises a limiting sliding plate 15 which is in sliding fit with the upper nozzle sleeve 10 and the lower nozzle sleeve 11, a gear 14 driven by a motor 16 is arranged on the limiting sliding plate 15, an upper rack 12 and a lower rack 13 which are matched with the gear 14 are respectively arranged on the upper nozzle sleeve 10 and the lower nozzle sleeve 11, and the upper rack and the lower rack are arranged on two radial sides of the gear 14 in parallel.

Two extending structure modules 5 are respectively located two breach departments, and motor 16 is fixed in the gear top, and drive gear 14 is rotatory, and then drives two rack motion realization structure's flexible.

In the invention, the bottom and two side edges of the limiting slide plate 15 are respectively matched with the upper nozzle sleeve 10 and the lower nozzle sleeve 11 for sliding limitation by adopting a groove and a limiting slide block. The limiting sliding block ensures the normal work of the gear rack structure, avoids the problem of separation of the toothed gear and improves the stability of the structure.

Specifically, a limiting slide block 23 below the limiting slide plate 15 is matched with a groove 25 of the upper nozzle sleeve 10 and a groove 24 of the lower nozzle sleeve 11. The limiting slide blocks 15b and 15c on the left side and the right side of the limiting slide plate 15 are respectively matched with the grooves 13a and the grooves 14 a. In addition, a groove 15a and a groove 15d are arranged above the limiting sliding plate 15 and close to two sides of the limiting sliding plate and are respectively matched with the limiting sliding block 13b and the limiting sliding block 14b, so that the whole structure can operate stably.

The motor drives the gear to transmit, so as to drive the rack to gather together or separate towards the middle, and the limiting sliding block and the limiting groove jointly form a limiting structure, so that the gear rack structure is prevented from derailing, and the telescopic purpose is realized.

In addition, a pressure sensor 19 is installed on the surface of the upper mouthpiece 10 contacting the skin, and when the telescopic structure module 5 is tightened to make the pressure between the skin and the upper mouthpiece 10 reach a certain value, the MCU controller 6 receives the data and stops the movement of the telescopic structure module 5.

The mouth sleeve body 1 is further provided with a sound recognition module protective shell 9, a pressure sensor protective shell 21, an MCU control panel protective shell 22, a telescopic structure protective shell 17 and a telescopic structure protective shell 18 to protect the assembly from being damaged.

Optionally, the MCU controller 6 is a C2541 MCU control board with a bluetooth module. The telescopic module can be controlled by connecting the mobile phone with the Bluetooth module.

Further, the mouthpiece body 1 further comprises a key, and the key comprises a switch key for turning on or off the circuit.

The embodiments described above are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions and equivalents made within the scope of the principles of the present invention should be included in the scope of the present invention.