CN115689441A - Intelligent electric power material checking and accepting system based on image recognition - Google Patents

Abstract

The invention provides an electric power material intelligent acceptance system based on image recognition, which belongs to the technical field of intelligent storage equipment, wherein an acquisition module acquires basic information of materials and sends the basic information to a background database for storage, and the system comprises: the type, standard quantity, standard weight and standard appearance image information of the material; the detection module obtains the actual information of goods and materials, including: actual type, actual quantity, actual weight and actual appearance image information of the material; acquiring the actual type and the actual quantity of the materials by acquiring the image information of the materials; the identification module compares the actual information of the goods and materials with the basic information, judges whether the types, the quantity and the weight of the goods and materials are in compliance or not, and identifies whether the appearances of the goods and materials are intact or not. The invention can integrally and intelligently complete the work of weighing goods and materials, appearance detection, X-ray detection, goods and materials quantity statistics and two-dimensional code identification, quickly and accurately judge whether the transported goods and materials are in compliance or not, improves the working efficiency and greatly reduces the labor cost.

Description

Intelligent electric power material checking and accepting system based on image recognition

Technical Field

The invention relates to the technical field of intelligent warehousing equipment, in particular to an electric power material intelligent acceptance system based on image recognition, which can realize automatic weighing, automatic conveying, automatic image recognition and automatic quantity checking of articles, ensure the accuracy of material information and improve the working efficiency.

Background

In the field of power systems, power materials are various, and the existing warehouse material acceptance work is still mainly completed manually. Firstly, the type, batch number, quantity and the like of goods need to be listed through an acceptance bill, the type, batch number and quantity of the goods are collected and recorded through the acceptance bill, or the type and batch number of the goods are identified through bar codes of the goods, and then the quantity is confirmed through manual counting. The work load of manual acceptance is big, and is consuming time long, and the acceptance operation is loaded down with trivial details, nonstandard, is difficult to accurately master whether goods and materials type, quantity, outward appearance are compliant under the condition that the goods and materials carton is not unsealed.

Disclosure of Invention

The invention aims to provide an image recognition-based intelligent electric power material acceptance system which can integrally and intelligently complete the weighing of materials, X-ray detection, material quantity statistics and two-dimensional code recognition, improve the working efficiency and reduce the labor cost, so as to solve at least one technical problem in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electric power material intelligent acceptance system based on image recognition comprises:

the acquisition module is used for acquiring basic information of materials and sending the basic information to the background database for storage, and comprises: the type, the standard quantity, the standard weight and the standard appearance image information of the material;

the detection module is used for obtaining the actual information of the material, and comprises: actual type, actual quantity, actual weight and actual appearance image information of the material; acquiring the actual type and the actual quantity of the materials by acquiring X-ray image information of the materials;

and the identification module is used for comparing the actual information of the materials with the basic information, judging whether the types, the quantities and the weights of the materials are in compliance or not and identifying whether the appearances of the materials are intact or not.

Preferably, the detection module comprises: the X-ray image acquisition unit is used for acquiring X-ray images of the materials in the carton, acquiring the actual quantity and the actual appearance image information of the materials in the carton, and sending the actual quantity and the actual appearance image information to the background database for storage; the X-ray image acquisition unit is used for acquiring X-ray images of materials in the carton by using an X-ray machine.

Preferably, the detection module further comprises: and the weighing unit is used for acquiring the actual weight information of the materials and sending the actual weight information to the background database for storage.

Preferably, the identification module includes: and the judging unit is used for comparing the actual appearance image information with the basic information of the goods and materials stored in the background database and judging whether the types of the goods and materials are in compliance or not.

Preferably, the identification module includes: and the first comparison unit is used for calling the standard weight of the type of the materials stored in the background database according to the type of the materials and comparing whether the actual weight is in compliance.

Preferably, the identification module further comprises a second comparison unit, configured to call the standard quantity of the material stored in the background database according to the type of the material, and compare whether the actual quantity of the material is compliant.

Preferably, the identification module further includes a third comparison unit, configured to invoke the actual appearance image information of the material stored in the background database according to the type of the material, and compare whether the actual appearance image information is completely integrated.

Preferably, the acquisition module comprises a scanning unit, and is used for scanning the two-dimensional code on the carton and acquiring basic information of the goods and materials provided by the goods and materials supplier.

Preferably, the intelligent electric power material acceptance system based on image recognition further comprises a communication module, and the communication module is used for realizing data transmission among the acquisition module, the detection module, the recognition module and the background database.

In a second aspect, the invention provides an acceptance method using the intelligent electric power material acceptance system based on image recognition, which comprises the following steps:

the method comprises the following steps of acquiring basic information of materials, and sending the basic information to a background database for storage, wherein the method comprises the following steps: the type, standard quantity, standard weight and standard appearance image information of the material;

acquiring actual information of materials, including: actual type, actual quantity, actual weight and actual appearance image information of the material; acquiring the actual type and the actual quantity of the materials by acquiring X-ray image information of the materials;

comparing the actual information of the materials with the basic information, judging whether the types, the quantities and the weights of the materials are in compliance, and identifying whether the appearances of the materials are intact;

wherein, the first and the second end of the pipe are connected with each other,

projecting materials in the carton by X-ray, enhancing the materials with different densities by color difference to present different colors in an X-ray image, and extracting a target color from the X-ray enhanced image;

the goods and materials in the carton are placed in a partition mode through the retainer, detection frames consistent with the positions and the quantity of the goods and materials are set according to the standard quantity of the goods and materials obtained by the obtaining module, a local stable characteristic is selected as a goods and materials mark, and the type of products in the carton is determined;

by color separation, a specific color (e.g., pale green) is extracted, and a color distribution range and an area are calculated. And if the calculation result is within the tolerance range, judging that the product quantity is consistent, otherwise, judging that the product quantity is inconsistent.

The invention has the beneficial effects that: the completion that can integrate, intelligent is to the work of weighing, outward appearance detection, X-ray detection, material quantity statistics and two-dimensional code discernment of material, and whether can be quick, accurate judgement fortune material is closed, has realized the paperless acceptance of material, has not unsealed acceptance of material, has standardized material acceptance flow, has guaranteed the accurate acceptance of material information, has reduced workman intensity of labour and cost of labor, has improved work efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a functional schematic block diagram of an intelligent warehouse material acceptance system according to an embodiment of the invention.

Fig. 2 is a schematic view of a connection structure of a part of functional modules of the intelligent warehouse material acceptance system and an industrial computer according to the embodiment of the present invention.

Fig. 3 is a functional block diagram of a weighing unit of the intelligent warehouse material acceptance system according to the embodiment of the invention.

Fig. 4 is a functional block diagram of an X-ray detection unit of the intelligent checking system for warehouse materials according to the embodiment of the invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present specification, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present specification, the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present technology.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present technology can be understood by those of ordinary skill in the art as appropriate.

For the purpose of facilitating an understanding of the present invention, the present invention will be further explained by way of specific embodiments with reference to the accompanying drawings, which are not intended to limit the present invention.

It should be understood by those skilled in the art that the drawings are merely schematic representations of embodiments and that the elements shown in the drawings are not necessarily required to practice the invention.

Examples

In this embodiment, provide an electric power material intelligence system of accepting based on image recognition, completion that can integrate, intelligent is to the work of weighing, outward appearance detection, X-ray detection, material quantity statistics and two-dimensional code discernment of material, has improved work efficiency, greatly reduced the cost of labor.

As shown in fig. 1, the intelligent electric power material acceptance system based on image recognition mainly comprises the following functional modules:

the acquisition module is used for acquiring basic information of the materials and sending the basic information to the background database for storage, wherein the basic information of the materials comprises: the type of material, the standard quantity, the standard weight, the standard appearance image information, etc.

The detection module is used for obtaining the actual information of the material, and the actual information comprises: actual type of material, actual quantity, actual weight, actual appearance image information, and the like. Wherein, the actual type and the actual amount of the materials in the carton are obtained by collecting the image information of the materials.

And the identification module is used for comparing the actual information of the materials with the basic information, judging whether the types, the quantities and the weights of the materials are in compliance or not and identifying whether the appearances of the materials are intact or not.

Wherein the detection module comprises: and the X-ray image acquisition unit (quantity detection unit) is used for acquiring X-ray images of the materials in the carton, acquiring the actual quantity and the actual appearance image information of the materials in the carton according to the X-ray image information, and sending the actual quantity and the actual appearance image information to the background database for storage.

Specifically, when the quantity and the appearance of the materials are detected, the materials in the carton are projected by X-rays, the materials with different densities are enhanced by color difference, different colors are presented in an X-ray image, and a target color is extracted from the X-ray enhanced image; the materials in the carton are placed in a partition mode through the retainer, detection frames consistent with the positions and the quantity of the materials are set according to the standard quantity of the materials obtained by the acquisition module, a local stable characteristic is selected as a material mark, and the type of products in the carton is determined; by color separation, a specific color (e.g., pale green) is extracted, and the color distribution range and area are calculated. And if the calculation result is within the tolerance range, judging that the product quantity is consistent, otherwise, judging that the product quantity is inconsistent. The detection module further comprises: and the weighing unit is used for acquiring the actual weight information of the materials and sending the actual weight information to the background database for storage.

In this embodiment, the identification module mainly includes the following functional units:

and the judging unit is used for comparing the actual appearance image information with the basic information of the goods and materials stored in the background database and judging whether the types of the goods and materials are in compliance or not.

And the first comparison unit is used for calling the standard weight of the type of the materials stored in the background database according to the type of the materials and comparing whether the actual weight is in compliance.

And the second comparison unit is used for calling the standard quantity of the materials stored in the background database according to the types of the materials and comparing whether the actual quantity of the materials is in compliance or not.

And the third comparison unit is used for calling the actual appearance image information of the material stored in the background database according to the type of the material and comparing whether the actual appearance image information is completely integrated.

In this embodiment, the obtaining module includes a scanning unit, and is configured to scan the two-dimensional code on the carton to obtain basic information of the corresponding material, such as a type, a standard quantity, a standard weight, and standard appearance image information of the material, stored in the upper data center.

In this embodiment, the intelligent electric power material acceptance system based on image recognition further includes a communication module, and data transmission among the acquisition module, the detection module, the recognition module and the background database is realized by using the communication module.

In this embodiment, the communication module is an interface supporting and checking and distributing integrated system, and an interface supporting and digital twinning. The method has network access capability, and is suitable for data communication in an http mode, and data adopts json format.

In this embodiment, when the materials are received, the carton box filled with the electric materials is conveyed to the scanning unit by the conveying line, the two-dimensional code on the carton box is scanned, and basic information of the materials is obtained; then the materials are conveyed to a weighing unit to measure weight information of the materials, the measured weight information and basic information of the materials are sent to a background database, including models, quantities, manufacturers, projects and the like, the weights are measured in a warehousing link, a ex-warehouse link and a whole box and whole roll ex-warehouse carrying link respectively, a weighing sensor interacts with a PLC signal through signals, and the weighed weight of the materials is displayed on an operation screen.

After weighing is completed, the goods and materials to be checked arrive at a shooting unit (such as a camera) of the detection module for carrying out goods and materials appearance detection snapshot, whether the appearances of the goods and materials are damaged, polluted and the like are abnormal or not is identified through database data comparison, and identification information and appearance pictures are stored and transmitted to a background database through a network.

The detection module also comprises an X-ray acquisition unit which is used for carrying out nondestructive perspective scanning on the materials, acquiring X-ray images of the materials in the carton and determining the actual quantity and the material outline of the materials.

The X-ray machine performs specific part pretreatment coloring on the image according to different product densities. A local stable characteristic is selected for each carton material product to serve as a machine type identifier, and the type of the product in the carton is determined. By color separation, a specific color (e.g., pale green) is extracted, and the color distribution range and area are calculated. And if the calculation result is within the tolerance range, judging that the product quantity is consistent, otherwise, judging that the product quantity is inconsistent.

In the identification module, an image formed by scanning materials is identified by an X-ray machine, the quantity of the materials in the scanned image is identified, whether the quantity of the materials is correct or not is determined by comparing the image with information of the transported materials, and whether the type of the materials is correct or not is determined by identifying the appearance contour of the materials, so that defect identification can be performed on typical materials; the weight information measured in the carrying process is associated with the material information, and intelligent association analysis and mode recognition are carried out on the information such as material categories through accumulation of a large amount of weight data.

As shown in fig. 2, in the present embodiment, the intelligent electric power material acceptance system based on image recognition uses an industrial computer as a control core, and is connected to each component through a standard USB interface or a network interface; the communication module is responsible for being connected with an upper data center and carrying out data transmission, database updating and remote operation; the data of the high-definition gray-scale picture shot by the camera (namely the shooting unit) is compared with the data in the local database, so that the material types can be identified and the appearance integrity can be judged; the weighing unit is used for weighing the materials, and in the identification module, the weighing data acquisition result can judge whether the weight of the materials is in a specified range; the quantity of the materials in the package can be identified through the X-ray perspective picture data, and whether the types of the materials are in compliance is judged through an identification module; the two-dimensional code scanning gun (namely the scanning unit) can scan the two-dimensional code of the material to obtain basic information of the material so as to retrieve the basic material information.

Two high definition digtal cameras (shooting unit promptly) through the diagonal angle setting shoot the outward appearance picture of goods and materials packing box, obtain the outward appearance image of packing box, through contrasting with standard packing box picture, can judge whether the supplied materials extranal packing is damaged. The obtained picture information and the appearance comparison result information can be stored in a set storage area of the computer and uploaded to the server through a network, and the cameras are arranged on the top and the side edges.

The computer can store information of various materials, and the judgment unit can automatically compare the material pictures to judge which materials are supplied.

As shown in fig. 3, the weight of the material is measured by a load cell (weighing cell); automatically extracting the weight information of the material from the database for comparison through the material information judged in the previous step; the comparison conclusion is stored in a computer and sent to a server through a network, and the weighing sensor is arranged below the conveying line body. Weighing data can be automatically and dynamically processed, and the material can be transmitted without stopping, so that the continuity of material transmission is ensured.

As shown in fig. 4, when the material passes through the X-ray detection device, the image of the material inside the packing box is acquired by the X-ray photoreceptor, processed by the image processor and then transmitted to the computer. The computer analyzes the acquired image information to judge the quantity of the materials in the packaging box. Whether a material in a package is missing can be determined by comparing with the material information in the database. Through the material profile in the contrast picture, can also judge that the material kind is correct, X light detection device sets up the position at the board lateral wall.

To sum up, this embodiment the electric power material intelligence system of checking and accepting based on image recognition comprises X-ray machine, weighing device, sweeps a yard equipment, transfer chain and corresponding control system, and completion that can be intelligent is to work such as weighing, X-ray scanning, kind discernment, statistics of quantity and material identification code discernment of material, realizes the non-unpacking of material and checks and accepts, has improved work efficiency, has reduced the cost of labor.

The connection can be made to a remote server via a network. The following functions may be implemented over a network: information transmission: the acquired data such as image information, weight information, internal X-ray pictures, appearance comparison results, weight analysis results, internal quantity and the like are transmitted to a server. Updating a database: the material database can be downloaded from the server through the network, and the material database stored on the computer is updated. Remote operation: after the server obtains the operation authority, the local device can be remotely operated to start and stop the device, set the function, operate the software, update the data and the like. Sweep two-dimensional code information that sign indicating number rifle (scanning unit) can automatic scanning goods and materials packing, retrieve the database through the computer, can acquire the basic information of goods and materials, compare with the information that each part was gathered, can judge whether the state of goods and materials has unusually.

The system software loaded on the computer completes the functions of equipment control, information acquisition such as images, weight, two-dimensional codes and the like, data analysis and comparison, data storage, data network transmission, database updating and the like. The graphical operation interface is more convenient for operators to use. The hierarchical authorization can facilitate the operations such as daily operation, maintenance management, upgrade management and the like.

Although the embodiments of the present disclosure have been described with reference to the accompanying drawings, it is not intended to limit the scope of the disclosure, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive changes in the embodiments of the present disclosure.

Claims (10)

1. The utility model provides an electric power material intelligence system of accepting based on image recognition which characterized in that includes:

the acquisition module is used for acquiring basic information of materials and sending the basic information to the background database for storage, and comprises: the type, the standard quantity, the standard weight and the standard appearance image information of the material;

the detection module is used for obtaining the actual information of the material, and comprises: actual type, actual quantity, actual weight and actual appearance image information of the material; acquiring the actual type and the actual quantity of the materials by acquiring X-ray image information of the materials;

and the identification module is used for comparing the actual information of the materials with the basic information, judging whether the types, the quantity and the weight of the materials are in compliance or not and identifying whether the appearances of the materials are intact or not.

2. The intelligent image recognition-based electric power material acceptance system according to claim 1, wherein the detection module comprises: the X-ray image acquisition unit is used for acquiring X-ray images of the materials in the carton, acquiring the actual quantity and the actual appearance image information of the materials in the carton, and sending the actual quantity and the actual appearance image information to the background database for storage; the X-ray image acquisition unit is used for acquiring X-ray images of materials in the carton by using an X-ray machine.

3. The intelligent image recognition-based electric power material acceptance system according to claim 2, wherein the detection module further comprises: and the weighing unit is used for acquiring the actual weight information of the material and sending the actual weight information to the background database for storage.

4. The intelligent image recognition-based electric power material acceptance system according to claim 3, wherein the recognition module comprises: and the judging unit is used for comparing the actual appearance image information with the basic information of the goods and materials stored in the background database and judging whether the types of the goods and materials are in compliance or not.

5. The intelligent image recognition-based electric power material acceptance system according to claim 4, wherein the recognition module comprises: and the first comparison unit is used for calling the standard weight of the type of the materials stored in the background database according to the type of the materials and comparing whether the actual weight is in compliance or not.

6. The intelligent electric material acceptance system based on image recognition according to claim 5, wherein the recognition module further comprises a second comparison unit, which is used for calling the standard quantity of the material stored in the background database according to the type of the material and comparing whether the actual quantity of the material is in compliance.

7. The intelligent electric power material acceptance system based on image recognition according to claim 6, wherein the recognition module further comprises a third comparison unit, and the third comparison unit is used for calling the actual appearance image information of the material stored in the background database according to the type of the material and comparing whether the actual appearance image information is completely qualified.

8. The intelligent electric power material acceptance system based on image recognition as claimed in claim 1, wherein the obtaining module comprises a scanning unit for scanning the two-dimensional code on the carton and obtaining corresponding basic information of the material stored in the upper data center.

9. The intelligent image recognition-based electric power material acceptance system according to claim 1, further comprising a communication module for realizing data transmission among the acquisition module, the detection module, the recognition module and the background database.

10. An acceptance method using the intelligent image recognition-based electric power material acceptance system of any one of claims 1 to 9, comprising:

the method comprises the following steps of obtaining basic information of materials, sending the basic information to a background database for storage, and comprising the following steps: the type, the standard quantity, the standard weight and the standard appearance image information of the material;

acquiring actual information of materials, including: actual type, actual quantity, actual weight and actual appearance image information of the material; acquiring the actual type and the actual quantity of the materials by acquiring X-ray image information of the materials;

comparing the actual information of the materials with the basic information, judging whether the types, the quantities and the weights of the materials are in compliance, and identifying whether the appearances of the materials are intact;

wherein, the first and the second end of the pipe are connected with each other,

projecting materials in the carton by X-ray, enhancing the materials with different densities by color difference to present different colors in an X-ray image, and extracting a target color from the X-ray enhanced image;

the goods and materials in the carton are placed in a partition mode through the retainer, detection frames consistent with the positions and the quantity of the goods and materials are set according to the standard quantity of the goods and materials obtained by the obtaining module, a local stable characteristic is selected as a goods and materials mark, and the type of products in the carton is determined;

extracting specific colors through color separation, and calculating the color distribution range and area;

and if the calculation result is within the tolerance range, judging that the product quantity is consistent, otherwise, judging that the product quantity is inconsistent.

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