Factory quality inspection system based on identifier analysis active identifier

Abstract

The invention relates to a factory quality inspection system based on an identifier analysis active identifier, which breaks through the limitation that a traditional passive identifier needs to be read by external equipment by applying an active identifier module in an identifier analysis technology to the factory quality inspection system, realizes real-time uploading of quality data of a product, and improves the quality of the product. And the quality inspection efficiency and the timeliness of data acquisition are greatly improved. The quality data of the product is collected in real time in combination with a sensor technology and is transmitted to the active identification module to be associated and then uploaded, so that the collection of the quality data is more accurate and comprehensive through technology fusion, and the interference of human factors is avoided; meanwhile, the active identification module uploads the associated quality data in real time, so that the data analysis module of the system analyzes and determines the quality inspection result of the product in real time, the quality condition of the product can be mastered more timely, a product quality tracing function is provided, and the quality record of the product can be traced more efficiently and accurately. And the real-time performance and the intelligent level of product quality inspection are effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of industrial intelligent technology, and in particular to a factory quality inspection system based on active identification through identification resolution. Background Art

[0002] In modern factory production activities, product quality inspection has always been a crucial link. Traditional quality inspection methods often adopt the method of passively collecting product quality data. In terms of data collection, traditional quality inspection methods can only passively collect data by manual or special sensor equipment, resulting in low collection efficiency; and because the collected data is usually incomplete, the traceability information in quality traceability is also incomplete. With the continuous development of information technology, identification resolution technology has provided a new solution for product quality inspection in factory production activities. However, the current application of identification resolution technology in product quality inspection in factory production activities still has some limitations. For example, passive identification requires external equipment to read, and it is impossible to actively upload data, which makes it difficult to meet the high real-time and intelligent quality inspection requirements of modern production lines. Summary of the invention

[0003] Based on this, it is necessary to provide a factory quality inspection system based on active identification through identity resolution, which can effectively improve the real-time and intelligent level of product quality inspection.

[0004] In order to achieve the above objectives, the embodiments of the present invention adopt the following technical solutions:

[0005] Provided is a factory quality inspection system based on active identification with identification resolution, comprising a data acquisition module, an active identification module, a data analysis module, a quality tracing module and a system management module, wherein the data acquisition module is communicatively connected to the active identification module, the active identification module is communicatively connected to the data analysis module, the quality tracing module is communicatively connected to the data analysis module, and the system management module is communicatively connected to the data acquisition module, the active identification module, the data analysis module and the quality tracing module respectively; the data analysis module, the quality tracing module and the system management module are deployed in a server of a quality inspection system of a factory;

[0006] The data acquisition module includes multiple sensors distributed at key positions on the product production line of the factory, which are used to collect product quality data; the active identification module is used to associate the quality data with the unique identification code of the corresponding product and then wirelessly send the product information of the corresponding product to the data analysis module, and the product information includes the unique identification code, quality data and basic information of the corresponding product;

[0007] The data analysis module is used to obtain quality data, perform product quality analysis based on the quality data through preset quality standards and algorithms, and determine the quality inspection results of the corresponding products; the quality traceability module is used to query the quality data and historical records of the corresponding products based on the unique identification code of the corresponding products; the system management module is used to manage and maintain the quality inspection system, which includes user management, equipment management, data backup and system upgrades.

[0008] The above-mentioned factory quality inspection system based on active identification of identification resolution, by applying the active identification module in the identification resolution technology to the factory quality inspection system, the active identification module can actively send signals to the surrounding environment, breaking through the limitation of traditional passive identification that requires external equipment to read, and realizing the real-time upload of product quality data, greatly improving the quality inspection efficiency and the timeliness of data collection. Combined with sensor technology, various sensors distributed on the production line collect product quality data in real time and transmit the quality data to the active identification module for association and upload. This technical integration makes the collection of quality data more accurate and comprehensive, avoiding the interference of human factors. At the same time, the quality data after association uploaded in real time by the active identification module can enable the data analysis module of the system to analyze and determine the quality inspection results of the product in real time, so that the quality inspectors can grasp the product quality situation more timely, and the quality traceability module provides product quality traceability function, so that the quality inspectors can trace the quality records of the product more efficiently and accurately, and finally effectively improve the real-time and intelligent level of product quality inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of a factory quality inspection system based on active identification through identification resolution in one embodiment;

[0012] Figure 2 The present invention is a schematic diagram of the application process of a factory quality inspection system based on active identification through identification resolution in one embodiment. DETAILED DESCRIPTION

[0013] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0014] The following will describe the implementation of the present invention in detail with reference to the accompanying drawings in the embodiment diagram of the present invention.

[0015] In one embodiment, see Figure 1 , a factory quality inspection system 100 based on active identification of identity resolution is provided, including a data acquisition module 11, an active identification module 13, a data analysis module 15, a quality tracing module 17 and a system management module 19. The data acquisition module 11 is communicatively connected to the active identification module 13, the active identification module 13 is communicatively connected to the data analysis module 15, the quality tracing module 17 is communicatively connected to the data analysis module 15, and the system management module 19 is communicatively connected to the data acquisition module 11, the active identification module 13, the data analysis module 15 and the quality tracing module 17 respectively. The data analysis module 15, the quality tracing module 17 and the system management module 19 are deployed in the server of the quality inspection system of the factory.

[0016] The data acquisition module 11 includes multiple sensors distributed at key positions on the product production line of the factory, which are used to collect product quality data. The active identification module 13 is used to associate the quality data with the unique identification code of the corresponding product and then wirelessly send the product information of the corresponding product to the data analysis module 15. The product information includes the unique identification code, quality data and basic information of the corresponding product. The data analysis module 15 is used to obtain the quality data, perform product quality analysis based on the quality data through preset quality standards and algorithms, and determine the quality inspection results of the corresponding products. The quality traceability module 17 is used to query the quality data and historical records of the corresponding product according to the unique identification code of the corresponding product. The system management module 19 is used to manage and maintain the quality inspection system, and the management and maintenance include user management, equipment management, data backup and system upgrade.

[0017] It can be understood that the data analysis module 15, the quality traceability module 17 and the system management module 19 can be deployed in the server of the quality inspection system. These modules can be implemented in whole or in part through software, hardware and their combination. Each module can be embedded in or independent of the server device of the quality inspection system in the form of hardware, or can be stored in the memory of the aforementioned server device in the form of software (definition), so that the processor of the server device can call and execute the operations corresponding to the above modules. Figure 2As shown, the data acquisition module 11 can be composed of various sensors distributed on the production line, such as but not limited to product information readers (such as RFID readers, two-dimensional code scanners, etc.), weight sensors, size sensors and image sensors. These sensors can collect quality data of products on the production line in real time and transmit the quality data to the active identification module 13.

[0018] The active identification module 13 is an identification carrier with a built-in chip (it can be any existing active identification circuit card, security chip or communication module), which can actively send signals to the surrounding environment. The sent signal can contain the unique identification code and basic information of the product (such as product name, model and batch, etc.). On the factory production line, the active identification module 13 can be installed on the product or product packaging at a suitable location according to the type and characteristics of the product.

[0019] In some embodiments, for example, the active identification module 13 can be installed and fixed in an appropriate position by pasting, embedding or hanging, etc., to ensure that it will not fall off or be damaged during the production process of the product. After the installation is completed, the active identification module 13 is initialized, which may include entering the basic information of the product and the unique identification code, so that the active identification module 13 is compatible with the product currently being inspected. After the initialization is completed, the signal sending function of the active identification module 13 is started, so that it can start to send a signal containing product information to the surrounding environment.

[0020] When the active identification module 13 receives the quality data from the data acquisition module 11, the active identification module 13 can associate the quality data with the unique identification code of the product, and then upload the associated quality data to the server of the quality inspection system through the wireless network so that the data analysis module 15 can obtain and use it. During the factory production process, the active identification module 13 is installed on the product or product packaging. As the product flows on the production line, the active identification module 13 continuously sends signals to transmit the status information such as the location and quality of the product to the quality inspection system in real time.

[0021] After the server receives the quality data of the product transmitted by the active identification module 13, the data analysis module 15 therein can perform real-time analysis on the quality data of the product, for example, through the preset quality standards and algorithms, to determine whether the product has passed the quality inspection according to the quality data of the product. If the quality inspection of the product fails, the system can immediately notify the relevant quality inspection personnel to carry out the corresponding quality control processing. At the same time, the data analysis module 15 can also perform statistical analysis on the historical quality data (i.e., the quality data before the current moment), find out the laws and trends of the quality problems of such products, and provide data basis for the optimization of the production process.

[0022] Specifically, after the server of the quality inspection system receives the associated quality data uploaded by the active identification module 13, the data analysis module 15 processes and analyzes the quality data: first, the quality data is decompressed and decoded (such as the quality data has been encrypted and compressed when it is uploaded) to restore the original quality data; then, according to the preset quality standards and algorithms (which can be given by the factory where the system is used), the quality data is judged and evaluated to determine whether the product is qualified.

[0023] The quality traceability module 17 can query the quality data and historical records of the product during the production process (such as whether the historical quality inspection is qualified, rectification links, etc.) according to the unique identification code of the product. If a quality problem occurs, such as the system automatically issues an alarm, the relevant quality inspector can input the unique identification code of the product to the quality traceability module 17 through the client software, quickly locate the problem link of the product, find out the cause of the problem and take corresponding measures to rectify it.

[0024] The quality traceability module 17 can also provide product quality traceability services to customers through client software. For example, customers can scan the QR code on the product or enter the unique identification code of the product to query the production process, quality inspection report and other information of the product, thereby enhancing customer confidence in the product.

[0025] The system management module 19 is responsible for the management and maintenance of the entire quality inspection system, including user management, authority management, equipment management and data backup, etc., so that quality inspectors can manage the working status of each module. For example, it can include the following aspects:

[0026] User management: Perform basic management such as registration, login and authority allocation for users of the quality inspection system to ensure that only authorized users (such as quality inspectors and designated customers) can access specific functions of the system. Equipment management: Monitor and manage equipment such as the active identification module 13, sensors and servers of the data acquisition module 11 (mainly the data analysis module 15, quality traceability module 17 and system management module 19), and promptly detect equipment failures, perform repairs or replace modules. Data backup: Regularly back up quality data in the quality inspection system to prevent data loss; backup can be a combination of local backup and remote backup to better ensure data security. System upgrade: According to user needs and the development needs of quality inspection technology, the quality inspection system is upgraded and improved through the reserved upgrade interface to continuously improve the system's performance and expand the system's functions. At the same time, the system management module 19 can also support customized development according to user needs to meet the quality inspection needs of different factories.

[0027] It is understandable that users can access the quality inspection system through the client software, view the product quality data and the analysis results of the quality inspection, and perform quality traceability and other operations. The client software can be installed on devices such as desktop computers, mobile phones or tablets, so that users can query and manage product quality anytime and anywhere. The client software is configured with a simple and intuitive operation interface and easy-to-operate interactive functions, such as users can operate through menus, buttons and charts. At the same time, the client software can also support functions such as quality inspection data export and report generation, which is convenient for users to analyze quality inspection data and write reports.

[0028] The above-mentioned factory quality inspection system 100 based on active identification of identification resolution, by applying the active identification module 13 in the identification resolution technology to the factory quality inspection system, the active identification module 13 can actively send signals to the surrounding environment, breaking through the limitation that the traditional passive identification needs to be read by external equipment, realizing the real-time upload of product quality data, greatly improving the quality inspection efficiency and the timeliness of data collection. Combined with sensor technology, various sensors distributed on the production line collect the quality data of the product in real time and transmit the quality data to the active identification module 13 for association and upload. This technical integration makes the collection of quality data more accurate and comprehensive, avoiding the interference of human factors. At the same time, the quality data after association uploaded in real time by the active identification module 13 can enable the data analysis module 15 of the system to analyze and determine the quality inspection results of the product in real time, so that the quality inspectors can grasp the product quality situation more timely, and the quality traceability module 17 provides the product quality traceability function, so that the quality inspectors can trace the quality records of the product more efficiently and accurately, and finally effectively improve the real-time and intelligent level of product quality inspection.

[0029] In one embodiment, the sensors of the data acquisition module 11 include a weight sensor, a size sensor and an image sensor, and the weight sensor, the size sensor and the image sensor are respectively connected to the active identification module 13 through the main control unit of the data acquisition module 11 for communication.

[0030] It can be understood that data collection points (sensors equipped with data collection modules 11) are set at key positions on the production line, and these key positions may include raw material inspection areas, key workstations in the production and processing links, product assembly areas, and finished product inspection areas. Each data collection point is equipped with a corresponding sensor, such as a weight sensor for measuring the weight of the product, a size sensor for measuring the size of the product, and an image sensor for collecting an appearance image of the product.

[0031] The installation position of the sensor needs to ensure that it can accurately collect the quality data of the product and will not interfere with the production process of the product; at the same time, the sensor should be communicated with the main control unit of the data acquisition module 11 so that the collected quality data can be aggregated and transmitted to the active identification module 13 in real time.

[0032] In one embodiment, when a product passes through a data collection point, the sensor at the data collection point is automatically started (for example, the sensor is linked with a photoelectric gate, a product position camera or other product position detection sensor at the data collection point to realize automatic triggering), and quality data of the product is collected. The collected quality data can be transmitted to the active identification module 13 by wired transmission or wireless transmission, thereby realizing efficient transmission of the quality data collected by the front end to the active identification module 13.

[0033] In one embodiment, the data collection module 11 transmits the collected quality data to the active identification module 13 by wireless transmission.

[0034] In one embodiment, the active identification module 13 is installed on the corresponding product by pasting, embedding or hanging.

[0035] It can be understood that in this embodiment, the active identification module 13 can be directly installed on the product that currently needs to be inspected by pasting, embedding or hanging, as long as it does not affect the normal flow of the product on the production line and ensures that the active identification module 13 will not be scratched and damaged.

[0036] In one embodiment, after associating the quality data with the unique identification code of the corresponding product, the active identification module 13 performs preliminary preprocessing and encoding compression on the associated quality data.

[0037] It can be understood that after the active identification module 13 associates the received quality data with the unique identification code of the product, it can also perform preliminary preprocessing (such as data cleaning and debugging and format conversion, etc.) and coding compression on the associated quality data to reduce the amount of data transmission and improve the uplink efficiency of the quality data. Among them, the coding algorithm used when compressing the quality data can be various types of coding algorithms commonly used in the communication field, as long as the quality data can be accurately coded and compressed. Correspondingly, when the compressed quality data is decoded at the data receiving end, only the decoding algorithm corresponding to the coding algorithm is needed to achieve decompression of the quality data and restore the correct quality data.

[0038] In one embodiment, the active identification module 13 uploads the associated quality data to the data analysis module 15 via a Wi-Fi network, a Bluetooth network or a ZigBee network.

[0039] It can be understood that the active identification module 13 can upload the associated quality data to the server of the quality inspection system through a wireless network, such as a Wi-Fi network, a Bluetooth network or a ZigBee network, so that the data analysis module 15 can obtain and use it. In order to further ensure the stability and reliability of the uplink transmission of the quality data, multi-channel transmission, data encryption and verification and other technical means can be used to transmit and process the quality data.

[0040] In one embodiment, if the quality inspection result of the corresponding product is unqualified, the quality inspection system automatically issues an alarm.

[0041] It is understood that if the product fails the quality inspection, the system will automatically issue an alarm to notify the relevant quality inspection personnel to carry out the corresponding quality control processing. For example, if the product is determined to be unqualified, the system will automatically issue an alarm to notify the relevant quality inspection personnel to carry out the corresponding processing. The alarm can be issued, for example, by sound alarm, light alarm, SMS communication or email notification, so as to ensure that the relevant personnel can receive the notification in time, find out the cause of the problem and take corresponding measures to rectify it.

[0042] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly defined and specified, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A factory quality inspection system based on active identification through identification resolution, characterized in that: It includes a data acquisition module, an active identification module, a data analysis module, a quality tracing module and a system management module, wherein the data acquisition module is communicatively connected to the active identification module, the active identification module is communicatively connected to the data analysis module, the quality tracing module is communicatively connected to the data analysis module, and the system management module is communicatively connected to the data acquisition module, the active identification module, the data analysis module and the quality tracing module respectively; the data analysis module, the quality tracing module and the system management module are deployed in a server of a quality inspection system of a factory; The data acquisition module includes a plurality of sensors distributed at key positions on the product production line of the factory, and is used to collect product quality data; the active identification module is used to associate the quality data with the unique identification code of the corresponding product and then wirelessly send the product information of the corresponding product to the data analysis module, and the product information includes the unique identification code, quality data and basic information of the corresponding product; The data analysis module is used to obtain the quality data and then perform product quality analysis based on the quality data through preset quality standards and algorithms to determine the quality inspection results of the corresponding products; the quality traceability module is used to query the quality data and historical records of the corresponding products based on the unique identification code of the corresponding products; the system management module is used to manage and maintain the quality inspection system, which includes user management, equipment management, data backup and system upgrade.

2. The factory quality inspection system based on active identification resolution according to claim 1 is characterized in that: The sensors of the data acquisition module include a weight sensor, a size sensor and an image sensor. The weight sensor, the size sensor and the image sensor are respectively connected to the active identification module through the main control unit of the data acquisition module.

3. The factory quality inspection system based on active identification resolution according to claim 1 or 2, characterized in that: The data collection module transmits the collected quality data to the active identification module by wireless transmission.

4. The factory quality inspection system based on active identification through identification resolution according to claim 3 is characterized in that: The active identification module is installed on the corresponding product by pasting, embedding or hanging.

5. The factory quality inspection system based on active identification through identification resolution according to claim 3 is characterized in that: After associating the quality data with the unique identification code of the corresponding product, the active identification module performs preliminary preprocessing and coding compression on the associated quality data.

6. The factory quality inspection system based on active identification resolution according to claim 3 is characterized in that: The active identification module uploads the associated quality data to the data analysis module via a Wi-Fi network, a Bluetooth network or a ZigBee network.

7. The factory quality inspection system based on active identification resolution according to claim 3 is characterized in that: If the quality inspection result of the corresponding product is unqualified, the quality inspection system automatically issues an alarm.

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