CN108932940B - Industrial sewing machine noise reduction method, device and equipment based on operation working conditions - Google Patents

Industrial sewing machine noise reduction method, device and equipment based on operation working conditions Download PDF

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Publication number
CN108932940B
CN108932940B CN201810729622.6A CN201810729622A CN108932940B CN 108932940 B CN108932940 B CN 108932940B CN 201810729622 A CN201810729622 A CN 201810729622A CN 108932940 B CN108932940 B CN 108932940B
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noise
sewing machine
industrial sewing
condition parameters
target industrial
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CN108932940A (en
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刘宇强
王俊
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Zhejiang Zobow Mechanical and Electrical Tech Co Ltd
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Zhejiang Zobow Mechanical and Electrical Tech Co Ltd
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • G10L21/0216Noise filtering characterised by the method used for estimating noise
    • G10L21/0232Processing in the frequency domain
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/10Electrical or electromagnetic drives

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention discloses an industrial sewing machine noise reduction method based on operation conditions, which comprises the following steps: reading preset operation condition parameters of the target industrial sewing machine; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise. By applying the technical scheme provided by the embodiment of the invention, the noise generated in the working process of the target industrial sewing machine is greatly reduced, and the user experience is improved. The invention also discloses an industrial sewing machine noise reduction device, equipment and a storage medium based on the operation working condition, and the industrial sewing machine noise reduction device, the equipment and the storage medium have corresponding technical effects.

Description

Industrial sewing machine noise reduction method, device and equipment based on operation working conditions
Technical Field
The invention relates to the technical field of industrial sewing machines, in particular to a noise reduction method, a noise reduction device, noise reduction equipment and a computer readable storage medium for an industrial sewing machine based on operating conditions.
Background
Industrial sewing machines generate great noise during operation, and although the manufacturing level of sewing machines is continuously improved, the noise problem is still a main factor limiting the development of the industrial sewing machines towards intellectualization and integration. The noise generated during the operation of the industrial sewing machine mainly comes from two aspects, namely mechanical noise generated by the jumping of a main shaft of the sewing machine, bearing abrasion, bearing matching, a tooth lifting mechanism, gear transmission, assembly errors and the like, and motor noise including electromagnetic noise generated during the operation of a motor and wind flow disorder noise generated due to the irregularity of an air channel during the high-speed rotation of a hand wheel. In addition to the operation noise of the sewing machine, since the work of general sewing factory workers is concentrated, the external environment noise is also one of the main noise sources in the sewing work.
The noise reduction measures of the industrial sewing machine adopted in the prior art are passive noise reduction methods for reducing noise of the sewing machine by measures of improving assembly tolerance of parts, using bearings with better quality, eliminating gaps among mechanical parts as much as possible, reducing rotational inertia of a motor, optimizing air ducts of hand wheel blades and the like, and the noise of the industrial sewing machine during working cannot be very low, so that user experience is poor.
Disclosure of Invention
The invention aims to provide a noise reduction method of an industrial sewing machine based on operation conditions, which greatly reduces the noise generated when the industrial sewing machine works and improves the user experience; another object of the present invention is to provide an industrial sewing machine noise reduction device, an apparatus and a computer readable storage medium based on the operation condition, which have the above-mentioned advantages.
In order to solve the technical problems, the invention provides the following technical scheme:
a method of reducing noise in an industrial sewing machine based on operating conditions, the method comprising:
reading preset operation condition parameters of the target industrial sewing machine;
calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise library stores sample data of preset operating condition parameters and anti-noise in one-to-one correspondence;
and carrying out noise reduction treatment on the target industrial sewing machine by utilizing the anti-noise.
In one embodiment of the present invention, the method further comprises:
acquiring actual operation condition parameters of the target industrial sewing machine;
judging whether the actual operating condition parameters are the same as the current preset operating condition parameters or not;
and if not, outputting maintenance prompt information for maintaining the target industrial sewing machine.
In an embodiment of the present invention, the obtaining the actual operating condition parameter of the target industrial sewing machine includes:
and acquiring the actual operation condition parameters of the target industrial sewing machine according to a preset time interval.
In an embodiment of the present invention, after the outputting of the repair prompt information for repairing the target industrial sewing machine, the method further includes:
acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters;
judging whether the anti-noise library needs to be updated or not according to the maintenance result;
and if so, updating the anti-noise library.
An industrial sewing machine noise reduction device based on operating conditions, the device comprising:
the parameter reading module is used for reading preset operation condition parameters of the target industrial sewing machine;
the anti-noise calling module is used for calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise library stores sample data of preset operating condition parameters and anti-noise in one-to-one correspondence;
and the noise reduction module is used for carrying out noise reduction treatment on the target industrial sewing machine by utilizing the anti-noise.
In one embodiment of the present invention, the method further comprises:
the parameter acquisition module is used for acquiring actual operating condition parameters of the target industrial sewing machine;
and the information output module is used for outputting maintenance prompt information for maintaining the target industrial sewing machine when the actual operation condition parameter is judged to be different from the current preset operation condition parameter.
In an embodiment of the present invention, the parameter obtaining module is a module for obtaining the actual operating condition parameter of the target industrial sewing machine according to a preset time interval.
In one embodiment of the present invention, the method further comprises:
the result acquisition module is used for acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters or not after the overhaul prompt information for overhauling the target industrial sewing machine is output;
and the updating module is used for updating the anti-noise library when the anti-noise library is judged to be updated according to the overhaul result.
An industrial sewing machine noise reduction device based on operating conditions, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the industrial sewing machine noise reduction method based on the operating condition when executing the computer program.
A computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method for operating condition based noise reduction in an industrial sewing machine as described above.
By applying the method provided by the embodiment of the invention, the preset operation condition parameters of the target industrial sewing machine are read; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise. The anti-noise library is preset, wherein the sample data corresponding to the operation working condition parameters and the anti-noise one-to-one correspondence is stored in the anti-noise library, when the target industrial sewing machine works, the anti-noise corresponding to the preset operation working condition parameters is called from the anti-noise library according to the preset operation working condition parameters of the current target industrial sewing machine, and the corresponding anti-noise is utilized to perform noise reduction treatment on the target industrial sewing machine, so that the noise generated in the working process of the target industrial sewing machine is greatly reduced, and the user experience is improved.
Correspondingly, the embodiment of the invention also provides an industrial sewing machine noise reduction device based on the operating condition, equipment and a computer readable storage medium corresponding to the industrial sewing machine noise reduction method based on the operating condition, which have the technical effects and are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of an embodiment of the present invention for a method of noise reduction for an industrial sewing machine based on operating conditions;
FIG. 2 is a flow chart of another embodiment of the method for reducing noise of an industrial sewing machine based on the operation condition according to the embodiment of the invention;
FIG. 3 is a flow chart of another embodiment of the method for reducing noise of an industrial sewing machine based on the operation condition according to the embodiment of the invention;
FIG. 4 is a side view of an industrial sewing machine in accordance with an embodiment of the present invention;
FIG. 5 is another side view of an industrial sewing machine in accordance with an embodiment of the present invention;
FIG. 6 is a block diagram of a noise reduction device of an industrial sewing machine based on operation conditions according to an embodiment of the present invention;
FIG. 7 is a block diagram of an industrial sewing machine noise reduction device based on operation conditions according to an embodiment of the present invention.
The drawings are numbered as follows:
1-microphone, 2-loudspeaker, 3-controller cover, 4-operation panel, 5-active noise reduction PCB, 6-seam table, 7-junction box.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a flow chart illustrating an implementation of a method for reducing noise of an industrial sewing machine based on operation conditions according to an embodiment of the present invention, where the method may include the following steps:
s101: and reading preset operation condition parameters of the target industrial sewing machine.
Before starting the target industrial sewing machine, the operation condition parameters of the controller of the driving motor of the target industrial sewing machine, such as rotating speed, power, efficiency and the like, can be preset, so that the driving motor works according to the preset operation condition parameters. The target industrial sewing machine works under different preset operation condition parameters, the generated noise can have difference, sample data corresponding to each preset operation condition parameter and the anti-noise one to one can be established in advance, and when the target industrial sewing machine works, the preset operation condition parameters of the target industrial sewing machine are read to prepare for calling the corresponding anti-noise according to the preset operation condition parameters.
S102: and calling the anti-noise corresponding to the preset operating condition parameters from the anti-noise library.
And the anti-noise library stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence.
The target industrial sewing machine can be set to work under different preset operating condition parameters respectively, noise generated by the target industrial sewing machine under the preset operating condition parameters is collected and analyzed, the spectral characteristic of the noise is obtained, and anti-noise with the same amplitude and 180-degree phase difference is generated according to the spectral characteristic of the noise. An anti-noise library may be preset for storing sample data corresponding to each preset operating condition parameter and anti-noise one to one. When the preset operation condition parameters of the current target industrial sewing machine are read, the anti-noise corresponding to the preset operation condition parameters can be called from a preset anti-noise library.
S103: and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise.
After the anti-noise corresponding to the preset operation condition parameters is retrieved from the anti-noise library, the anti-noise can be output to the loudspeaker, and the loudspeaker plays the anti-noise to perform noise reduction treatment on the target industrial sewing machine.
By applying the method provided by the embodiment of the invention, the preset operation condition parameters of the target industrial sewing machine are read; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise. The anti-noise library is preset, wherein the sample data corresponding to the operation working condition parameters and the anti-noise one-to-one correspondence is stored in the anti-noise library, when the target industrial sewing machine works, the anti-noise corresponding to the preset operation working condition parameters is called from the anti-noise library according to the preset operation working condition parameters of the current target industrial sewing machine, and the corresponding anti-noise is utilized to perform noise reduction treatment on the target industrial sewing machine, so that the noise generated in the working process of the target industrial sewing machine is greatly reduced, and the user experience is improved.
It should be noted that, based on the first embodiment, the embodiment of the present invention further provides a corresponding improvement scheme. In the following embodiments, steps that are the same as or correspond to those in the first embodiment may be referred to each other, and corresponding advantageous effects may also be referred to each other, which are not described in detail in the following modified embodiments.
Example two:
referring to fig. 2, fig. 2 is a flow chart of an embodiment of the method for reducing noise of an industrial sewing machine based on operating conditions, and the method may include the following steps:
s201: and reading preset operation condition parameters of the target industrial sewing machine.
S202: and calling the anti-noise corresponding to the preset operating condition parameters from the anti-noise library.
And the anti-noise library stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence.
S203: and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise.
S204: and acquiring actual operation condition parameters of the target industrial sewing machine.
Due to the fact that parts are loosened or abraded due to long-term operation of the target industrial sewing machine, the loosening and abrasion of the parts can affect the operation condition of the target industrial sewing machine, namely the actual operation condition parameters of the target industrial sewing machine are affected, and therefore the actual operation condition parameters of the target industrial sewing machine are possibly different from the preset operation condition parameters. Based on the method, when the target industrial sewing machine works, the actual operation working condition parameters of the target industrial sewing machine can be obtained.
S205: judging whether the actual operating condition parameters are the same as the current preset operating condition parameters or not, if so, not processing; if not, go to step S206.
After the actual operating condition parameters of the target industrial sewing machine are obtained, the actual operating condition parameters can be compared with the current preset operating condition parameters, whether the actual operating condition parameters are the same as the current preset operating condition parameters or not is judged, if the actual operating condition parameters are the same as the current preset operating condition parameters, the current operating state of the target industrial sewing machine is good, no treatment is needed, if the actual operating condition parameters are not the same as the current preset operating condition parameters, the target industrial sewing machine possibly has some problems, and in this case, the step S206 can be continuously executed.
S206: and outputting maintenance prompt information for maintaining the target industrial sewing machine.
When the actual operation condition parameter of the target industrial sewing machine is judged to be different from the current preset operation condition parameter, the target industrial sewing machine is proved to possibly have some problems, and maintenance prompt information for maintaining the target industrial sewing machine can be output.
S207: and acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters.
After the staff overhauls the target industrial sewing machine according to the overhaul prompt message, the target industrial sewing machine may be corrected to be the same as the preset operation condition parameter, and the target industrial sewing machine may not be corrected to be the same as the preset operation condition parameter through overhaul, so that an overhaul result indicating whether the preset operation condition parameter of the overhauled target industrial sewing machine is the same as the corresponding actual operation condition parameter can be obtained.
S208: and judging whether the anti-noise library needs to be updated according to the maintenance result, if so, executing the step S209, and if not, not processing.
After the maintenance result of the target industrial sewing machine is obtained, whether the preset anti-noise library needs to be updated or not can be judged, whether the target industrial sewing machine can be corrected to have the actual operation condition parameter the same as the preset operation condition parameter or not can be judged, when the target industrial sewing machine can be corrected to have the actual operation condition parameter the same as the preset operation condition parameter, no treatment is carried out, and when the target industrial sewing machine cannot be corrected to have the actual operation condition parameter the same as the preset operation condition parameter through maintenance, the step S209 can be continuously executed.
S209: and updating the anti-noise library.
When the target industrial sewing machine cannot be corrected to be the same as the actual operation condition parameter and the preset operation condition parameter through maintenance, it is described that when the target industrial sewing machine operates according to the preset operation condition parameter, if the anti-noise corresponding to the preset operation condition parameter is called from the anti-noise library, the noise generated when the target industrial sewing machine operates may not be cancelled out, and the anti-noise library can be updated under the condition. The updating process can comprise the steps of setting the target industrial sewing machine to work according to each operation working condition parameter stored in the anti-noise library, respectively collecting new noise generated by the target industrial sewing machine under each preset operation working condition parameter, analyzing each noise to obtain the spectral characteristic of the noise, and generating the anti-noise with the same amplitude as the noise and the phase difference of 180 degrees according to the spectral characteristic of the noise.
Example three:
referring to fig. 3, fig. 3 is a flow chart of an embodiment of the method for reducing noise of an industrial sewing machine based on operation conditions, and the method may include the following steps:
s301: and reading preset operation condition parameters of the target industrial sewing machine.
S302: and calling the anti-noise corresponding to the preset operating condition parameters from the anti-noise library.
And the anti-noise library stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence.
S303: and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise.
S304: and acquiring actual operating condition parameters of the target industrial sewing machine according to a preset time interval.
Because the change of the target industrial sewing machine caused by the loosening or abrasion of parts is slow, the difference value between the actual operation condition parameter and the current preset operation condition parameter is increased, so that whether the actual operation condition parameter is the same as the current preset operation condition parameter or not can be judged in real time, namely, the anti-noise library is not required to be updated in real time. A time interval can be set, when the preset time interval is reached, the actual operation condition parameters of the target industrial sewing machine are obtained, whether the actual operation condition parameters are the same as the current preset operation condition parameters or not is judged, and then whether the anti-noise library needs to be updated or not is judged.
S305: judging whether the actual operating condition parameters are the same as the current preset operating condition parameters or not, if so, not processing; if not, go to step S306.
S306: and outputting maintenance prompt information for maintaining the target industrial sewing machine.
In specific implementation, the target sewing machine can be set to work under various different operation conditions, such as different rotating speeds, power, efficiency and the like, all noises generated by the target industrial sewing machine under different operation conditions are collected, frequency spectrum analysis is carried out on all the noises, anti-noises corresponding to all the noises are obtained, and an anti-noise library storing the one-to-one corresponding relation between the operation condition parameters and the anti-noises is established. When the target industrial sewing machine works, the counter noise can be called from the counter noise library by reading the currently set operating condition parameters, and the counter noise is utilized to offset the noise generated by the current work of the target industrial sewing machine. The noise of the environment where the target industrial sewing machine is located can be acquired through the noise acquisition device, the environmental noise is subjected to spectrum analysis, the spectral characteristic of the environmental noise is obtained, the anti-noise for offsetting the environmental noise is generated according to the spectral characteristic of the environmental noise, and the noise heard by field workers when the target industrial sewing machine works is further reduced.
As shown in fig. 4 and 5, during the operation of the industrial sewing machine, the noise of the target industrial sewing machine may be collected by a noise collecting device, which may include one or more microphones 1. For the convenience of noise collection, the microphone 1 in the noise collection device can be arranged above a sewing table 6, a machine shell or a motor of the industrial sewing machine, and for the direct-drive integrated industrial sewing machine, the sampling microphone 1 can be integrated on controller parts such as a presser foot safety switch, an operation panel 4, a switching box, a sewing table sensor or an electric control housing. Specifically, 3 microphones 1 for collecting noise can be arranged and respectively arranged above a sewing table 6 of the industrial sewing machine, the side surface of a controller housing 3 and the upper surface of a junction box 7.
As shown in fig. 4 and 5, specifically, an amplifier for amplifying the anti-noise may be provided, and after the amplifier amplifies the anti-noise, the anti-noise is outputted to the speaker 2 for playing, so as to eliminate or greatly reduce the noise of the target industrial sewing machine. The anti-noise speaker 2 for outputting the anti-noise may be integrated on the operation panel 4 of the sewing machine with voice function, or a separate anti-noise speaker 2 may be disposed on the sewing machine housing or the table, which is not limited in the embodiment of the present invention. The noise processing circuit (including a sound signal processing chip, an anti-noise processing circuit and the like) for realizing the active noise reduction function can be designed into a single PCB to be installed in the controller of the target industrial sewing machine or integrated on a main control PCB of the target industrial sewing machine.
The sampling microphone 1 transmits collected sewing machine operation noise and ambient environment noise signals to a noise processing unit or chip on the active noise reduction PCB 5, the noise processing unit or chip calculates and processes the noise signals to obtain an anti-noise frequency spectrum which has the same amplitude as the external noise signals but is opposite in phase, and the anti-noise frequency spectrum is played through an anti-noise loudspeaker 2 integrated on an operation panel 4, so that the noises of the operation of the industrial sewing machine and the external environment are eliminated or reduced.
Corresponding to the above method embodiment, the embodiment of the present invention further provides an industrial sewing machine noise reduction device based on the operation condition, and the industrial sewing machine noise reduction device based on the operation condition described below and the industrial sewing machine noise reduction method based on the operation condition described above can be referred to correspondingly.
Referring to fig. 6, fig. 6 is a block diagram of a noise reduction device for an industrial sewing machine based on operating conditions according to an embodiment of the present invention, where the noise reduction device may include:
the parameter reading module 61 is used for reading preset operation condition parameters of the target industrial sewing machine;
an anti-noise calling module 62, configured to call, from an anti-noise library, anti-noise corresponding to the preset operating condition parameter; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence;
and the noise reduction module 63 is used for performing noise reduction processing on the target industrial sewing machine by using the anti-noise.
The device provided by the embodiment of the invention is applied to read the preset operation condition parameters of the target industrial sewing machine; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise. The anti-noise library is preset, wherein the sample data corresponding to the operation working condition parameters and the anti-noise one-to-one correspondence is stored in the anti-noise library, when the target industrial sewing machine works, the anti-noise corresponding to the preset operation working condition parameters is called from the anti-noise library according to the preset operation working condition parameters of the current target industrial sewing machine, and the corresponding anti-noise is utilized to perform noise reduction treatment on the target industrial sewing machine, so that the noise generated in the working process of the target industrial sewing machine is greatly reduced, and the user experience is improved.
In one embodiment of the present invention, the apparatus may further include:
the parameter acquisition module is used for acquiring actual operating condition parameters of the target industrial sewing machine;
and the information output module is used for outputting maintenance prompt information for maintaining the target industrial sewing machine when the actual operation condition parameter is judged to be different from the current preset operation condition parameter.
In an embodiment of the present invention, the parameter obtaining module is a module for obtaining actual operation condition parameters of the target industrial sewing machine according to a preset time interval.
In one embodiment of the present invention, the apparatus may further include:
the result acquisition module is used for acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters or not after outputting overhaul prompt information for overhauling the target industrial sewing machine;
and the updating module is used for updating the anti-noise library when the anti-noise library is judged to be updated according to the overhaul result.
Referring to fig. 7 in response to the above method embodiment, fig. 7 is a schematic diagram of an industrial sewing machine noise reduction device based on operation conditions according to the present invention, which may include:
a memory 71 for storing a computer program;
the processor 72, when executing the computer program stored in the memory 71, may implement the following steps:
reading preset operation condition parameters of the target industrial sewing machine; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise.
For the introduction of the device provided by the present invention, please refer to the above method embodiment, which is not described herein again.
Corresponding to the above method embodiment, the present invention further provides a computer-readable storage medium having a computer program stored thereon, the computer program, when executed by a processor, implementing the steps of:
reading preset operation condition parameters of the target industrial sewing machine; calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise database stores sample data of each preset operating condition parameter and each anti-noise in one-to-one correspondence; and carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise.
The computer-readable storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
For the introduction of the computer-readable storage medium provided by the present invention, please refer to the above method embodiments, which are not described herein again.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device, the apparatus and the computer-readable storage medium disclosed in the embodiments correspond to the method disclosed in the embodiments, so that the description is simple, and the relevant points can be referred to the description of the method.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The principle and the implementation of the present invention are explained in the present application by using specific examples, and the above description of the embodiments is only used to help understanding the technical solution and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (6)

1. An industrial sewing machine noise reduction method based on operation conditions is characterized by comprising the following steps:
reading preset operation condition parameters of the target industrial sewing machine;
calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise library stores sample data of preset operating condition parameters and anti-noise in one-to-one correspondence;
carrying out noise reduction treatment on the target industrial sewing machine by using the anti-noise;
acquiring actual operation condition parameters of the target industrial sewing machine;
judging whether the actual operating condition parameters are the same as the current preset operating condition parameters or not;
if not, outputting maintenance prompt information for maintaining the target industrial sewing machine;
acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters;
judging whether the anti-noise library needs to be updated or not according to the maintenance result;
and if so, updating the anti-noise library.
2. The method of claim 1, wherein said obtaining actual operating condition parameters of said target industrial sewing machine comprises:
and acquiring the actual operation condition parameters of the target industrial sewing machine according to a preset time interval.
3. An industrial sewing machine noise reduction device based on operation conditions, characterized in that the device comprises:
the parameter reading module is used for reading preset operation condition parameters of the target industrial sewing machine;
the anti-noise calling module is used for calling anti-noise corresponding to the preset operating condition parameters from an anti-noise library; the anti-noise library stores sample data of preset operating condition parameters and anti-noise in one-to-one correspondence;
the noise reduction module is used for carrying out noise reduction treatment on the target industrial sewing machine by utilizing the anti-noise;
the parameter acquisition module is used for acquiring actual operating condition parameters of the target industrial sewing machine;
the information output module is used for outputting maintenance prompt information for maintaining the target industrial sewing machine when the actual operating condition parameter is judged to be different from the current preset operating condition parameter;
the result acquisition module is used for acquiring an overhaul result whether the preset operation condition parameters of the overhauled target industrial sewing machine are the same as the corresponding actual operation condition parameters or not after the overhaul prompt information for overhauling the target industrial sewing machine is output;
and the updating module is used for updating the anti-noise library when the anti-noise library is judged to be updated according to the overhaul result.
4. The device according to claim 3, wherein the parameter obtaining module is a module for obtaining the actual operation condition parameters of the target industrial sewing machine according to a preset time interval.
5. An industrial sewing machine noise reduction device based on operation conditions is characterized by comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for noise reduction of an industrial sewing machine based on operating conditions according to any of claims 1 to 2 when executing the computer program.
6. A computer-readable storage medium, having a computer program stored thereon, which, when being executed by a processor, carries out the steps of the method for noise reduction of an industrial sewing machine based on operating conditions according to any one of claims 1 to 2.
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