CN114118908A - Electric power material acceptance judging system and method - Google Patents
Electric power material acceptance judging system and method Download PDFInfo
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- CN114118908A CN114118908A CN202111351017.8A CN202111351017A CN114118908A CN 114118908 A CN114118908 A CN 114118908A CN 202111351017 A CN202111351017 A CN 202111351017A CN 114118908 A CN114118908 A CN 114118908A
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Abstract
The invention discloses a system and a method for checking and judging electric power materials. The invention realizes the automation of the process of checking and accepting the electric power materials by using the method of recognizing the images and the characters, changes the traditional manual checking and accepting and document transferring mode and saves a large amount of manpower and material resources. The method can also quickly identify the materials which do not meet the standard by combining with manual acceptance, avoid warehousing of unqualified materials, and ensure the safety and stability of the power system. Meanwhile, on the basis of initially inputting a part of the existing material information, along with the continuous accumulation and enrichment of data by the system, the type and model of the material can be identified more accurately.
Description
Technical Field
The invention relates to the field of electric power material acceptance, in particular to a system and a method for judging electric power material acceptance.
Background
At present, an electric power material management unit receives a large amount of production materials every day, and the complex site geographic environment, various types of materials, frequent arrival information and manual site arrival, acceptance and check work all put high requirements on distribution and acceptance personnel and storage management personnel. At present, the work of checking and accepting goods and materials lacks system auxiliary management, and the process control that lacks the flow solidification must can't satisfy the promotion of whole supply chain operation management level. The video identification system in the current market cannot actively judge the specification and the model of the electric power materials and does not have the capability of system analysis and collection.
Disclosure of Invention
In order to solve the technical problem, the invention provides an electric power material acceptance judging system which is characterized by comprising a camera, an image recognition module, a character recognition module, a control module, a storage module, an input module, a display module and a distance sensor, wherein the camera is used for collecting image information of materials to be accepted and sending the image information to the image recognition module, the distance sensor is positioned on the camera and used for collecting distance information between the camera and the materials to be accepted and sending the distance information to the image recognition module, the image recognition module receives the image information sent by the camera and the distance information sent by the distance sensor, the real size information of the materials to be accepted is obtained by calculation by utilizing the image information and the distance information, characteristic sizes and nameplate information are extracted, and then the characteristic sizes are sent to the control module, the method comprises the steps of sending nameplate information to a character recognition module, wherein the character recognition module is used for recognizing nameplate information sent by an image recognition module, extracting type and model information of goods to be checked and received and sending the type and model information to a control module, the control module receives the characteristic dimension sent by the image recognition module and compares the characteristic dimension information with data in a storage module, determining the type and model of the goods to be checked and received, and sending the type and model information to a display module.
Further, the camera is a CMOS camera, the input module is a keyboard, the display module is a liquid crystal display, the storage module is a tf storage card, the control module is an NM1-CT NB-IOT control module, and the distance sensor is an HG-C1030 distance sensor.
On the other hand, the invention provides a method for judging acceptance of electric materials, which is characterized by comprising the following steps:
s1, using a database needing to establish the corresponding relation between the characteristic size of the existing material and the type and model of the material for the first time, sequentially and averagely extracting different longitudinal and transverse size information on the existing material as the characteristic size, establishing a characteristic size array, establishing the corresponding relation between the type and model of the material and the characteristic size array, and storing the characteristic size array and the characteristic size array in a storage module;
s2, electric power material acceptance is started, the camera collects image information of the material to be accepted, and the distance sensor collects the distance between the camera and the material to be accepted;
s3, the image recognition module determines the real size of the goods and materials to be checked according to the image information and the distance information, extracts the characteristic size of the goods and materials to be checked according to the method in S1, establishes a characteristic size array and sends the characteristic size array to the control module;
s4, the image recognition module recognizes whether a nameplate exists on the material to be tested, if yes, the S4 is skipped, and if not, the S7 is skipped;
s5, the image recognition module sends the nameplate information to the character recognition module, the character recognition module recognizes the nameplate information, extracts the type of the material to be checked and sends the type of the material to the control module;
s6, the control module receives the material type model information sent by the character recognition module, and calls the material type model data stored in the storage module, if the material type model data exists in the storage module, the control module jumps to S8, and if the material type model data does not exist in the storage module, the control module jumps to S9;
s7, the control module receives the characteristic size array sent by the image recognition module and calls the characteristic size array in the storage module, if the characteristic size array with the similarity reaching more than 90% exists in the storage module, the storage module is determined to have the same materials, the type model of the materials to be checked and received is determined by calling the corresponding relation between the type model of the materials and the characteristic size array, S8 is skipped, and if the characteristic size array with the similarity reaching more than 90% does not exist, S9 is skipped;
s8, the control module sends the type of the material to be checked to the display module, the display module displays the information, and the checking is finished;
and S9, judging that the same materials do not exist in the storage module, manually judging whether the materials to be checked are unqualified by check personnel, skipping to S10 if the materials to be checked are qualified, rejecting the materials to be checked to be put in storage if the products are unqualified, and finishing check.
And S10, judging the checked and accepted materials as new type numbers, manually checking and warehousing by checking and accepting personnel, establishing a characteristic size array according to the method of S1, establishing a corresponding relation between the material type and the characteristic size array, storing the corresponding relation to a storage module, and finishing checking and accepting.
Further, at S1, the number of the longitudinal sizes is not less than 10, the number of the transverse sizes is not less than 10, and the number of the feature size data in the feature size array is not less than 30.
Further, the method for recognizing the nameplate information by the character recognition module in S5 is an optical character recognition method.
By applying the system and the method for judging the acceptance of the electric power materials, provided by the invention, the automation of the acceptance process of the electric power materials is realized by using an image and character recognition method, the traditional manual acceptance and document transmission mode is changed, and a large amount of manpower and material resources are saved. The method can also quickly identify the materials which do not meet the standard by combining with manual acceptance, avoid warehousing of unqualified materials, and ensure the safety and stability of the power system. Meanwhile, on the basis of initially inputting a part of the existing material information, along with the continuous accumulation and enrichment of data by the system, the type and model of the material can be identified more accurately.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a block diagram of a blind sampling system for power materials;
fig. 2 is a flowchart of a blind sampling method for power materials.
In the figure: 1. the device comprises a camera, 2, an image recognition module, 3, a character recognition module, 4, a control module, 5, a storage module, 6, an input module, 7, a display module, 8 and a distance sensor.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the present invention will be described in further detail below with reference to examples and the accompanying drawings.
As shown in fig. 1, the electric power material acceptance judging system of the present invention includes a camera 1, an image recognition module 2, a character recognition module 3, a control module 4, a storage module 5, an input module 6, a display module 7 and a distance sensor 8, wherein the camera 1 is configured to collect image information of a material to be accepted and send the image information to the image recognition module 2, the distance sensor 8 is located on the camera 1 and is configured to collect distance information between the camera 1 and the material to be accepted and send the distance information to the image recognition module 2, the image recognition module 2 receives the image information sent by the camera 1 and the distance information sent by the distance sensor 8, calculates to obtain real size information of the material to be accepted by using the image information and the distance information, extracts a characteristic size and nameplate information, and then sends the characteristic size to the control module 4, the nameplate information is sent to the character recognition module 3, the character recognition module 3 is used for recognizing the nameplate information sent by the image recognition module 2, the type and model information of the goods to be checked is extracted and sent to the control module 4, the control module 4 receives the characteristic dimension sent by the image recognition module 2, the characteristic dimension information is compared with the data in the storage module 5, the type and model of the goods to be checked are determined, the type and model information of the goods is sent to the display module 7, when the type and model of the goods obtained through analysis and receiving of the control module 4 do not exist in the storage module, the input module 6 is used for establishing the corresponding information of the type and model of the goods and the characteristic dimension, the corresponding information is sent to the control module 4, and the control module sends the corresponding information of the control module 4 to the storage module 5 for storage.
Further, the camera 1 is a CMOS camera, the input module 6 is a keyboard, the display module 7 is a liquid crystal display, the storage module 5 is a tf storage card, the control module 4 is an NM1-CT NB-IOT control module, and the distance sensor 8 is an HG-C1030 distance sensor.
As shown in fig. 2, the method for performing acceptance and determination of electric materials according to the present invention includes the following steps:
s1, using a database needing to establish the corresponding relation between the characteristic size of the existing material and the type and model of the material for the first time, sequentially and averagely extracting different longitudinal and transverse size information on the existing material as the characteristic size, establishing a characteristic size array, establishing the corresponding relation between the type and model of the material and the characteristic size array, and storing the characteristic size array and the characteristic size array in the storage module 5;
s2, electric power material acceptance is started, the camera 1 collects image information of the material to be accepted, and the distance sensor 8 collects the distance between the camera 1 and the material to be accepted;
s3, the image recognition module 2 determines the real size of the goods and materials to be checked according to the image information and the distance information, extracts the characteristic size of the goods and materials to be checked according to the method in S1, establishes a characteristic size array and sends the characteristic size array to the control module 4;
s4, the image recognition module 2 recognizes whether a nameplate exists on the material to be detected, if yes, the S4 is skipped, and if not, the S7 is skipped;
s5, the image recognition module 2 sends the nameplate information to the character recognition module 3, the character recognition module 3 recognizes the nameplate information, extracts the type of the material to be checked and sends the type of the material to the control module 4;
s6, the control module 4 receives the material type model information sent by the character recognition module 3, and calls the material type model data stored in the storage module 5, if the material type model data already exists in the storage module 5, the control module jumps to S8, and if the material type model data does not exist in the storage module 5, the control module jumps to S9;
s7, the control module 4 receives the characteristic size array sent by the image recognition module 2, calls the characteristic size array in the storage module 5, if the characteristic size array with the similarity reaching more than 90% exists in the storage module 5, the storage module 5 is determined to have the same material, the type model of the material to be checked and received is determined by calling the corresponding relation between the type model of the material and the characteristic size array, the S8 is skipped, if the characteristic size array with the similarity reaching more than 90% does not exist,
go to S9;
s8, the control module 4 sends the type of the material to be checked to the display module 7, the display module 7 displays the information, and the checking is finished;
and S9, judging that the same materials do not exist in the storage module, manually judging whether the materials to be checked are unqualified by check personnel, skipping to S10 if the materials to be checked are qualified, rejecting the materials to be checked to be put in storage if the products are unqualified, and finishing check.
And S10, judging the checked and accepted materials as new type numbers, manually checking and warehousing by checking and accepting personnel, establishing a characteristic size array according to the method of S1, establishing a corresponding relation between the material type and the characteristic size array, storing the corresponding relation to the storage module 6, and finishing checking and accepting.
Further, at S1, the number of the longitudinal sizes is not less than 10, the number of the transverse sizes is not less than 10, and the number of the feature size data in the feature size array is not less than 30.
Further, the method for recognizing the nameplate information by the character recognition module in S5 is an optical character recognition method.
The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A power material acceptance judging system is characterized by comprising a camera, an image recognition module, a character recognition module, a control module, a storage module, an input module, a display module and a distance sensor, wherein the camera is used for collecting image information of materials to be accepted and sending the image information to the image recognition module, the distance sensor is positioned on the camera and used for collecting distance information between the camera and the materials to be accepted and sending the distance information to the image recognition module, the image recognition module receives the image information sent by the camera and the distance information sent by the distance sensor, calculates the real size information of the materials to be accepted by utilizing the image information and the distance information, extracts characteristic size and plate information, then sends the characteristic size to the control module, and sends the plate information to the character recognition module, the character recognition module is used for recognizing nameplate information sent by the image recognition module, extracting the type and model information of goods to be checked and received and sending the information to the control module, the control module receives the characteristic dimension sent by the image recognition module and compares the characteristic dimension information with data in the storage module, the type and model of the goods to be checked and received are determined, the type and model information of the goods is sent to the display module, when the type and model of the goods obtained by analysis and receiving of the control module do not exist in the storage module, the input module is used for establishing corresponding information of the type and model of the goods and the model and the characteristic dimension, the corresponding information is sent to the control module, and the control module sends the corresponding information to the storage module for storage.
2. The electric power material acceptance determination system of claim 1, wherein the camera is a CMOS camera, the input module is a keyboard, the display module is a liquid crystal display, the storage module is a tf storage card, the control module is an NM1-CT NB-IOT control module, and the distance sensor is an HG-C1030 distance sensor.
3. A method for judging acceptance of electric materials is characterized by comprising the following steps:
s1, using a database needing to establish the corresponding relation between the characteristic size of the existing material and the type and model of the material for the first time, sequentially and averagely extracting different longitudinal and transverse size information on the existing material as the characteristic size, establishing a characteristic size array, establishing the corresponding relation between the type and model of the material and the characteristic size array, and storing the characteristic size array and the characteristic size array in a storage module;
s2, electric power material acceptance is started, the camera collects image information of the material to be accepted, and the distance sensor collects the distance between the camera and the material to be accepted;
s3, the image recognition module determines the real size of the goods and materials to be checked according to the image information and the distance information, extracts the characteristic size of the goods and materials to be checked according to the method in S1, establishes a characteristic size array and sends the characteristic size array to the control module;
s4, the image recognition module recognizes whether a nameplate exists on the material to be tested, if yes, the S4 is skipped, and if not, the S7 is skipped;
s5, the image recognition module sends the nameplate information to the character recognition module, the character recognition module recognizes the nameplate information, extracts the type of the material to be checked and sends the type of the material to the control module;
s6, the control module receives the material type model information sent by the character recognition module, and calls the material type model data stored in the storage module, if the material type model data exists in the storage module, the control module jumps to S8, and if the material type model data does not exist in the storage module, the control module jumps to S9;
s7, the control module receives the characteristic size array sent by the image recognition module and calls the characteristic size array in the storage module, if the characteristic size array with the similarity reaching more than 90% exists in the storage module, the storage module is determined to have the same materials, the type model of the materials to be checked and received is determined by calling the corresponding relation between the type model of the materials and the characteristic size array, S8 is skipped, and if the characteristic size array with the similarity reaching more than 90% does not exist, S9 is skipped;
s8, the control module sends the type of the material to be checked to the display module, the display module displays the information, and the checking is finished;
and S9, judging that the same materials do not exist in the storage module, manually judging whether the materials to be checked are unqualified by check personnel, skipping to S10 if the materials to be checked are qualified, rejecting the materials to be checked to be put in storage if the products are unqualified, and finishing check.
And S10, judging the checked and accepted materials as new type numbers, manually checking and warehousing by checking and accepting personnel, establishing a characteristic size array according to the method of S1, establishing a corresponding relation between the material type and the characteristic size array, storing the corresponding relation to a storage module, and finishing checking and accepting.
4. The method for discriminating acceptance of electric materials according to claim 3, wherein at S1, the number of the vertical sizes is not less than 10, the number of the horizontal sizes is not less than 10, and the number of the feature size data in the feature size array is not less than 30.
5. The method for discriminating the acceptance of electric materials according to claim 3, wherein the method for recognizing the nameplate information by the character recognition module of S5 is an optical character recognition method.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110110726A (en) * | 2019-05-15 | 2019-08-09 | 深圳供电局有限公司 | The recognition methods of power equipment nameplate, device, computer equipment and storage medium |
| CN111063033A (en) * | 2019-11-30 | 2020-04-24 | 国网辽宁省电力有限公司葫芦岛供电公司 | Electric power material goods arrival acceptance method based on augmented reality technology |
| CN112509030A (en) * | 2020-12-14 | 2021-03-16 | 华中科技大学 | Plant measuring method, system, computer device and medium for multi-target detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110110726A (en) * | 2019-05-15 | 2019-08-09 | 深圳供电局有限公司 | The recognition methods of power equipment nameplate, device, computer equipment and storage medium |
| CN111063033A (en) * | 2019-11-30 | 2020-04-24 | 国网辽宁省电力有限公司葫芦岛供电公司 | Electric power material goods arrival acceptance method based on augmented reality technology |
| CN112509030A (en) * | 2020-12-14 | 2021-03-16 | 华中科技大学 | Plant measuring method, system, computer device and medium for multi-target detection |
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