Filling pipeline wear degree recognition device based on voiceprint recognition

The device for identifying the wear level of filling pipes based on voiceprint recognition uses a voiceprint collector and processing device for non-contact identification, which solves the problems of difficult operation and limited applicability of traditional devices, and achieves simplified operation and wide applicability.

CN223857134UActive Publication Date: 2026-01-30CHANGCUN COAL MINE OF SHANXI LUAN ENVIRONMENTAL PROTECTION ENERGY DEV CO LTD
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Patent Information

Application Number
CN202520347793.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Traditional pipe wear identification devices require direct contact with the pipe wall or entry into the pipe for measurement, which is difficult to operate and has a limited scope of application.

Method used

A device for identifying the wear level of filling pipes based on voiceprint recognition is adopted. Voiceprint collectors are installed at both ends of the pipe to collect sound signals, and a processing device is used to extract and identify features, avoiding direct contact and disassembly.

Benefits of technology

It enables non-contact, widely applicable identification of pipe wear levels, simplifies the operation process, and expands the scope of application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline wear degree identification, in particular to a filling pipeline wear degree identification device based on voiceprint identification, which comprises two groups of voiceprint collectors, two groups of voiceprint sensors, two groups of voiceprint sensors and two groups of voiceprint sensors, connecting wires are arranged at the two ends of the processing device, a feature extractor is arranged in the processing device, an output interface is installed at one end of the processing device, and the output interface is connected with a recognition device; the device has the beneficial effects that the voiceprint collectors can be respectively arranged at the two ends of the filling pipeline through the fixing pieces, so that sound signals of the filling pipeline in the material filling process are collected and then transmitted to the processing device, and the feature extractor in the processing device performs feature extraction on the collected sound signals; and then the extracted features are transmitted to a recognition device through an output interface and are compared with pre-learned voiceprint features of the pipelines with different wear degrees, so that the wear degrees of the pipelines are obtained.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline wear degree identification technical field, concretely is a kind of filling pipeline wear degree identification device based on voiceprint identification. BACKGROUND

[0002] Filling pipeline wear is a common problem in industrial production, in the production process, when filling material, material will produce wear to filling pipeline, with the aggravation of pipeline wear degree, pipeline inner diameter gradually becomes large, leading to fluid resistance increase, and transportation efficiency reduces. This not only can lengthen production cycle, but also can increase energy consumption, and then reduce overall production efficiency, and pipeline wear can lead to conveying medium leakage or mixed impurities, affect the quality and purity of final product, so the identification of filling pipeline wear degree has important significance.

[0003] In prior art, the identification device of traditional filling pipeline wear degree is directly contacted with the inner wall of pipeline or the equipment is measured by entering the pipeline, so as to obtain the wear degree of filling pipeline.

[0004] However, the identification device of traditional filling pipeline wear degree needs to be directly contacted with the inner wall of pipeline or the equipment is measured by entering the pipeline, and this way is difficult to operate and has certain limitations, therefore, the utility model provides a filling pipeline wear degree identification device based on voiceprint identification to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a filling pipeline wear degree identification device based on voiceprint identification to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a filling pipeline wear degree identification device based on voiceprint identification, the filling pipeline wear degree identification device based on voiceprint identification includes: voiceprint collector, two groups of voiceprint collectors are arranged, and the two ends of the voiceprint collector are provided with fixing members;

[0007] Processing device, the two ends of the processing device are provided with wires, the processing device is internally provided with a feature extractor, the processing device is installed with an output interface at one end, and the output interface is connected with an identification device.

[0008] Preferably, the voiceprint collector is in overall arc-shaped structure, the two ends of the voiceprint collector are provided with notches, the notches are clamped with fixing members, the fixing members can rotate in the notches, the outer wall of the voiceprint collector is provided with a protective plate, and the side surface of the voiceprint collector is provided with a connector.

[0009] Preferably, the fixing member is integrally installed at both ends of the voiceprint collector in a plurality of symmetrical structure, and the fixing member is provided with a fastening plate away from the notch, a plurality of holes are formed on the surface of the fastening plate, and a fixing screw is penetrated through the holes, and an external screw of one end of the fixing screw is provided with a fixing nut.

[0010] Preferably, the processing device is integrally in a cuboid structure, and the identification device is connected with the two groups of voiceprint collectors through wires at both ends.

[0011] Preferably, one end of the wire is fixedly installed on one side of the processing device, and the other end of the wire is provided with a receiver, the receiver is provided with a connector, and the receiver and the connector are threadedly connected.

[0012] Preferably, the feature extractor is provided with a connecting block at both ends, the connecting block is connected with one end of the wire, an output device is installed on one side of the feature extractor, and an output interface is arranged on the surface of the output device.

[0013] Compared with the prior art, the device has the advantages that:

[0014] The filling pipeline wear degree identification device based on voiceprint recognition provided by the utility model can place the voiceprint collectors at both ends of the filling pipeline through the fixing members, so that the sound signals of the filling pipeline during the filling process are collected, the collected sound signals are transmitted to the processing device, the feature extractor in the processing device extracts the features of the sound signals, the extracted features are transmitted to the identification device through the output interface, the features are compared with the voiceprint features of the pipelines with different wear degrees which are learned in advance, and the wear degree of the pipeline is obtained, so that the problems of difficult operation and small application range are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is an explosion schematic view of the wire part of the utility model structure;

[0017] Fig. 3 It is a structural internal structure schematic view of the processing device of the utility model;

[0018] Fig. 4 It is a structural internal structure schematic view of the voiceprint collector of the utility model.

[0019] In the drawing: 1, voiceprint collector; 2, fixing member; 3, processing device; 4, feature extractor; 5, wire; 6, output interface; 7, identification device; 8, notch; 9, protection plate; 10, connector; 11, fixing screw; 12, receiver; 13, connecting block; 14, output device; 15, fastening plate; 16, fixing nut. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the drawing carries out further detailed explanation to the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it needs to be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that these embodiments can not be limited to these specific details in practice for ordinary skilled in the art. In some examples, well-known methods and structures are not described in detail to avoid unnecessary difficulty in understanding these embodiments. In addition, all embodiments can be used in combination with each other.

[0024] Embodiment one: please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a filling pipeline wear degree identification device based on voiceprint identification, the filling pipeline wear degree identification device based on voiceprint identification includes: voiceprint collector 1, voiceprint collector 1 is provided with two groups, and fixed piece 2 is provided at the two ends of voiceprint collector 1;

[0025] The processing device 3 is provided with wires 5 at both ends, and is internally provided with a feature extractor 4. An output interface 6 is mounted at one end of the processing device 3, and is connected with an identification device 7.

[0026] In use, the voiceprint collector 1 can be placed at both ends of the filling pipeline through the fixing members 2, so as to collect the sound signals of the filling pipeline during the filling process, and then transmit the sound signals to the processing device 3. The feature extractor 4 in the processing device 3 extracts the features of the collected sound signals, and then transmits the extracted features to the identification device 7 through the output interface 6, and compares them with the voiceprint features of the pipelines with different wear degrees learned in advance, so as to obtain the wear degree of the pipeline, thereby avoiding the problems of difficult operation process and small application range.

[0027] In the embodiment one, in order to make the device applicable to the wear degree identification of various pipelines, the voiceprint collector 1 is provided, which has an overall arc-shaped structure. The voiceprint collector 1 is provided with notches 8 at both ends, and the fixing members 2 are clamped in the notches 8. The fixing members 2 can rotate in the notches 8. The voiceprint collector 1 is provided with a protective plate 9 on the outer wall, and is provided with a connector 10 on the side. When identifying the pipeline, the voiceprint collector 1 is only needed to be fixed at both ends of the pipeline, and the voiceprint collector 1 collects the sound information in the pipeline, so that the subsequent identification can be carried out. In the process, the physical damage or disassembly is not needed, so that the application range of the identification is wider.

[0028] The processing device 3 has an overall cuboid structure, and the two groups of voiceprint collectors 1 are connected with the identification device through the wires 5. One end of the wire 5 is fixedly installed on one side of the processing device 3, and the other end of the wire 5 is provided with a receiver 12. The receiver 12 is internally provided with the connector 10, and is threadedly connected with the connector 10. The feature extractor 4 is provided with a connecting block 13 at both ends, and the connecting block 13 is connected with one end of the wire 5. An output device 14 is mounted on one side of the feature extractor 4, and the output device 14 is provided with the output interface 6 on the surface. The sound information in the pipeline is collected by the voiceprint collector 1, and is transmitted to the feature extractor 4 through the wire 5. The feature parameters reflecting the wear degree of the pipeline in the pipeline are extracted, and then the parameters are transmitted to the identification device 7 through the output device 14 and the output interface 6. The feature parameters are compared and identified with the voiceprint feature parameters of the pipelines with different wear degrees learned in advance through the identification device 7, so as to obtain the wear degree of the pipeline.

[0029] Embodiment three: on the basis of embodiment two, in order to facilitate the installation of the device is provided with fixing part 2, fixing part 2 overall is a plurality of symmetry structure is installed in the soundprint collector 1 both ends, the fixing part 2 away from the slot 8 one end is provided with fastening plate 15, fastening plate 15 surface is provided with a plurality of holes, the hole is passed through the fixed screw rod 11, fixed screw rod 11 one end is externally threaded with fixed nut 16;When installing the device, the soundprint collector 1 is buckled on the pipeline through the fixing part 2, and then the soundprint collector 1 is fixed and installed on the pipeline through the fastening plate 15 by the cooperative action of the fixed screw rod 11 and the fixed nut 16, so as to facilitate the installation of the device.

[0030] Working principle: in actual use, the soundprint collector 1 can be placed at both ends of the filling pipeline through the fixing part 2, so as to collect the sound signals of the filling pipeline during the filling process, and then transmit them to the processing device 3, and then the feature extractor 4 in the processing device 3 extracts the collected sound signals, and then transmits the extracted features to the recognition device 7 through the output interface 6, compares them with the pre-learned soundprint features of the pipelines with different degrees of wear, and then obtains the degree of wear of the pipeline, so as to avoid the problems of difficult operation process and small application range.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for identifying the degree of wear of a filling pipe based on voiceprint recognition, characterized by: The filling pipeline wear degree recognition device based on voiceprint recognition comprises two groups of voiceprint collectors (1), which are provided with fixing members (2) at both ends. A processing device (3) is provided with wiring (5) at both ends, a feature extractor (4) is arranged inside the processing device (3), an output interface (6) is arranged at one end of the processing device (3), and the output interface (6) is connected with an identification device (7).

2. A device for identifying the degree of wear of a filling pipe based on voiceprint recognition according to claim 1, characterized in that: The voiceprint collector (1) is in an overall arc-shaped structure, grooves (8) are formed at both ends of the voiceprint collector (1), the fixing members (2) are clamped into the grooves (8), the fixing members (2) can rotate in the grooves (8), a protective plate (9) is arranged on the outer wall of the voiceprint collector (1), and a connector (10) is arranged on the side of the voiceprint collector (1).

3. A voiceprint-based filling pipe wear degree identification device according to claim 1, characterized in that: The fixing members (2) are in a plurality of symmetrical structures and are arranged at both ends of the voiceprint collector (1), a fastening plate (15) is arranged at the end of the fixing member (2) away from the groove (8), a plurality of holes are formed in the surface of the fastening plate (15), a fixing screw rod (11) passes through the holes, a fixing nut (16) is screwed on the outer end of the fixing screw rod (11).

4. The voiceprint-based filling pipe wear degree recognition device according to claim 1, characterized in that: The processing device (3) is in an overall cuboid structure, and the two groups of voiceprint collectors (1) are connected with the identification device (3) through the wiring (5) at both ends.

5. A voiceprint recognition based filling pipe wear degree recognition device according to claim 1, characterized in that: One end of the wiring (5) is fixedly arranged on one side of the processing device (3), the other end of the wiring (5) is provided with a receiver (12), the receiver (12) is provided with the connector (10) inside, and the receiver (12) and the connector (10) are threadedly connected.

6. A voiceprint recognition based filling pipe wear degree recognition device according to claim 1, characterized in that: The feature extractor (4) is provided with a connecting block (13) at both ends, the connecting block (13) is connected with one end of the wiring (5), an output device (14) is arranged on one side of the feature extractor (4), and the output device (14) is provided with the output interface (6) on the surface.