CN111083355B - Image acquisition system applied to product process detection - Google Patents

Image acquisition system applied to product process detection Download PDF

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Publication number
CN111083355B
CN111083355B CN201911230984.1A CN201911230984A CN111083355B CN 111083355 B CN111083355 B CN 111083355B CN 201911230984 A CN201911230984 A CN 201911230984A CN 111083355 B CN111083355 B CN 111083355B
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Prior art keywords
definition camera
product
inspection
module
data
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CN111083355A (en
Inventor
赵鹏
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BEIJING AEROSPACE FUDAO HIGH-TECH CO LTD
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BEIJING AEROSPACE FUDAO HIGH-TECH CO LTD
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23203Remote-control signaling for television cameras, cameras comprising an electronic image sensor or for parts thereof, e.g. between main body and another part of camera
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce, e.g. shopping or e-commerce
    • G06Q30/01Customer relationship, e.g. warranty
    • G06Q30/018Business or product certification or verification
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14Quality control systems
    • G07C3/146Quality control systems during manufacturing process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for supporting authentication of entities communicating through a packet data network
    • H04L63/0876Network architectures or network communication protocols for network security for supporting authentication of entities communicating through a packet data network based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention relates to an image acquisition system applied to product process detection, which comprises a station end and a platform end, wherein: the station end comprises a high-definition camera and a PC (personal computer), the high-definition camera is used for photographing products, and a high-definition camera operation control is embedded in the PC and connected with the high-definition camera through a data line so as to control the high-definition camera to photograph; the platform end is deployed in a B/S mode to provide a data management function, and a product inspection image management system is arranged in the platform end and used for providing a basic data management function and an inspection record entry interface. The front-end data acquisition hardware and software development platform in the system can keep a stable state in a complex environment, is suitable for various complex environments, and can quickly respond even if an abnormal condition occurs, so that safety accidents are avoided.

Description

Image acquisition system applied to product process detection
Technical Field
The invention relates to the technical field of image acquisition, in particular to an image acquisition system applied to product process detection.
Background
At present, from the research conditions at home and abroad, high definition cameras are mature, manufacturers are numerous, and the competition pattern of the industry shows the two-pole differentiation situation. The small-sized production enterprises are weak in research and development force, low in product technology content and unfavorable for quality control of production environment, low-price strategies are mainly used for seizing low-end customers, and market competition is disordered; the large-scale production enterprise has the advantages of large research and development investment, high product technical content, reliable quality and stable customers, belongs to high-end market competitors, focuses on product performance, reliability and acceptance of downstream customers in competition, and has ordered market competition. Generally speaking, the high definition camera industry belongs to the fully competitive industry, the marketization degree is higher, and the market concentration ratio is gradually improved in the future.
According to the actual requirement of a unified product process picture library, a set of safe, reliable and convenient image data acquisition system is researched and developed according to the fact that the technical processes (circuit boards and complete machines) of each product, each process and each link need to be photographed and stored in the production process of the product, the data in the production process of the product are acquired, the acquired data are managed in a unified mode, and a foundation is laid for tracing of subsequent products.
The existing image acquisition mainly has the following two difficulties:
(1) high definition camera equipment model selection
The high-definition camera for taking pictures needs to be subjected to equipment type selection. The difficulty of model selection lies in that the product secrecy condition and the imaging condition of high definition need to be fully considered, and the selection of high definition camera is comprehensively considered in combination with the factors, so that the corresponding safety secrecy requirement can be met, and the established requirement of the product can be met.
(2) Verifying the functionality of an image management system
The system needs to have a complete image inspection management module to perfect the functions of the whole system, thereby ensuring the safe and stable operation of the system.
In addition, in view of the fact that product research and development are in the non-internet, the image management system is required to meet the deployment requirement of corresponding network software, and a security protection strategy is well made.
Disclosure of Invention
Therefore, the invention provides an image acquisition system applied to product process detection, which is used for overcoming the problem of unstable operation of an image management system in the prior art.
In one aspect, the present invention provides a tool comprising a station end and a platform end, wherein:
the station end comprises a high-definition camera and a PC (personal computer), the high-definition camera is used for photographing a product, and a high-definition camera operation control is embedded in the PC and connected with the high-definition camera through a data line so as to control the high-definition camera to photograph;
the platform end is deployed in a B/S mode to provide a data management function, and a product inspection image management system is arranged in the platform end and used for providing a basic data management function and an inspection record entry interface.
Further, the inspection image management system includes:
the system management module is used for managing the platform, and comprises user management, role management and authority management;
the basic data module is used for managing basic data of product tracing, and the basic data imported by the basic data module can be used for browsing and querying;
the system comprises a check record input module, a high-definition camera operation control module and a user control system, wherein the check record input module is used for checking and inputting data, automatically uploading photo attachments after a high-definition camera operation control in the user control system finishes capturing photos, generating check records by the system after a user inputs information to be checked and submits the photo attachments, and automatically generating inspector information and checking time according to the check records;
and the product inspection query module supports statistical analysis including inspection passing rate statistics of different products.
Furthermore, the system management module carries out different authorizations on the angles and the authorities so as to meet the service requirements of different types of users; the system relates to users including inspectors, inspection managers and product source tracing inquirers of all work stations.
Further, the data managed by the basic data module comprises: the data are directly obtained through MES system or ERP main data of a business-privacy network, so that interconnection and intercommunication among later-stage systems are ensured.
Furthermore, the inspection record entering module organizes the tree structure of the product to be inspected according to the characteristics of the product model and the relationship of model, complete machine and combination, and completes the entry of corresponding inspection information by selecting different nodes.
Further, when the user uses the inspection record query module, the user can query the corresponding inspection record according to one or more conditions of the product, the inspection time and the inspection result, and can look up the product picture during inspection.
Furthermore, the platform end also provides a check record input interface, and when the user operates the platform, the user obtains a product photo through a control and loads the product photo on the interface in an attachment mode; the platform provides a checking record query function, and checking record information can be queried according to the model number, the product number and the complete machine information query condition.
Further, the high-definition camera is connected with the PC through a USB data line, an EosCtrl control is selected as the high-definition camera operation control, and the high-definition camera is connected with a software system at the platform end through the special EosCtrl control, so that closed loop of software and hardware data acquisition and receiving is achieved.
In another aspect, the present invention provides a method for using an image capturing system applied to product process inspection, including:
step 1: controlling a high-definition camera to photograph a specified product by using a PC embedded with a high-definition camera operation control;
step 2: after the shooting is finished, the high-definition camera transmits the pictures to the PC through the data line, and the PC transmits the pictures to a product inspection image management system in the platform end after receiving the pictures;
and step 3: the product inspection image management system can manage, inspect, record and enter the received pictures.
Compared with the prior art, the invention has the advantages that the front-end data acquisition hardware and software development platform in the system can keep a stable state in a complex environment, is suitable for various complex environments, and can quickly respond even if abnormal conditions occur, thereby avoiding safety accidents.
Meanwhile, the platform end adopts a B/S framework, so that the platform end is low in cost, convenient to maintain, strong in distributivity and simple to develop, can realize operation without installing any special software, has zero maintenance on the client end, is very easy to expand a system, and can be used only by one networked host.
Furthermore, the system is provided with a system management module, a basic data management module, a check record entering module and a check record query module, the system is complete, and safe and stable operation of the system can be guaranteed by using the four modules.
Furthermore, the system management module can meet different types of users and different service requirements by performing different authorizations on the roles and the authorities, so that the application range of the system is expanded.
Furthermore, the data of the basic data management module in the system is directly obtained from MES system or ERP main data of the business-private network, and can provide guarantee for interconnection and intercommunication among later-stage systems.
Furthermore, the inspection record entry module organizes and sorts the types, the complete machines and the combination relation of the entered products by a tree structure, so that when a user looks up, the user can clearly and quickly inquire the specified products, and the service efficiency of the system is improved.
In particular, the user can also inquire through a plurality of conditions, and can quickly and accurately inquire the appointed product by adding the conditions during the inquiry, thereby further improving the use efficiency of the system.
Furthermore, the system is connected with a software system at the platform end through a special EosCtrl control, so that the system can be used in a plurality of development environments such as C #, Delphi, VB, VC, QT and the like. Further expanding the application range of the system.
Particularly, the high-definition camera is connected with a software system through a special EosCtrl control, and closed-loop receiving of software and hardware data acquisition can be achieved. Meanwhile, the high-definition camera is connected with a computer through a USB data line, and shooting software for controlling the camera can be developed simply and rapidly by calling an Eosctrl packaged interface function, so that a rich camera parameter setting function is provided.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The image acquisition system applied to product process detection in the embodiment comprises a station end and a platform end. The station end comprises a high-definition camera and a PC (personal computer), and a high-definition camera operation control is embedded in the PC and is connected with the high-definition camera through a data line. And a product inspection image management system is arranged in the platform end and used for providing a basic data management function and an inspection record input interface. Use during the system, use the PC machine that has inlayed high definition camera operation controlling part to shoot appointed product, after the completion of shooing, high definition camera passes through the data line and carries the picture to the PC, and the PC is after receiving the picture conveying the picture to the product inspection image management system in the platform end, and product inspection image management system can manage, inspect, record and type in the picture that receives.
Specifically, from the viewpoints of function, practicability and cost, the high definition camera of the present embodiment is a canon EOS800D single lens reflex digital camera, and the specific parameters of the camera are as follows:
gross weight of the product: 1.0kg
The production area of the commodity: taiwan of China
Sleeving heads: single lens sleeve machine
Pixel: 0-1999 wan
The high-definition camera supports live view display, continuous shooting and B-door shooting, and supports photo cutting and certificate photo shooting. As the device needs to access the non-Internet, a camera without a WIFI function needs to be selected, or a WIFI module needs to be removed.
Specifically, the data transmission of the camera of the system is realized by adopting EosCtrl secondary development Canon digital single lens reflex camera online control shooting software. The control is used for realizing the calling of the high-definition camera in a plurality of development environments such as C #, Delphi, VB, VC, QT and the like.
The high definition camera uses the USB data line to connect the PC, can develop the shooting software of the control camera simply and fast through calling the interface function that Eosctrl capsulates, provide multiple camera parameter setting function.
The inspection image management system of the embodiment includes: the system comprises a system management module, a basic data module, a check record entering module and a check record query module. Wherein: the system management module is used for managing the platform. The basic data module is used for managing the basic data of product tracing. And the inspection record entering module is used for inspecting and entering data. The checking record query module is used for opening the checking record for the user to query.
Specifically, the management of the system management module comprises user management, role management and authority management; the user comprises inspectors, inspection managers and product source tracing inquirers of all stations. When the system is used, the system management module can meet the service requirements of different types of users through the authorization of roles and authorities.
Specifically, the data managed by the basic data module includes product data, body-wrapped character data, and process data. The basic data module can be directly obtained through main data of an MES system or an ERP (enterprise resource planning) system of a business-private network so as to ensure interconnection and intercommunication of data between later-stage systems. After the basic data module imports data, a user can browse and query the data.
Specifically, the check record entering module is used for realizing a check record entering function.
The inspection record input module can be respectively organized according to the product model and the product characteristics and the tree structure of the product to be inspected according to the relationship of model, complete machine and combination. After the organization of the inspection record entry module is completed, the user can complete the entry of the corresponding inspection information by selecting different nodes. In the tree structure, each node can be clicked, a user can input corresponding inspection information after clicking a designated node, meanwhile, the system can call a control to control a camera to prepare for shooting a designated product, after the user controls the control to snapshot a photo, the inspection record input module can automatically upload a photo attachment, and after inputting inspection information and submitting generated inspection records, the system automatically generates information such as inspector information and inspection time.
Specifically, the records generated by the product inspection can be opened to the user, and when the user uses the inspection record query module, the user can query the corresponding inspection records according to query items such as products, inspection time, inspection results and the like, and can look up pictures recorded during the inspection of the products. The test record query module supports statistical analysis, including test pass rate statistics for different products.
The platform end also provides a check record input interface, and when a user operates the platform, a product photo is obtained through a control and is loaded on the interface in an attachment mode; the platform provides a checking record query function, and checking record information can be queried according to query conditions such as model numbers, product numbers, complete machine information and the like.
So far, the technical solutions of the present invention have been described in connection with preferred embodiments, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to 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 (1)

1. The utility model provides an use image acquisition system at product process detection which characterized in that, includes station end and platform end, wherein:
the station end comprises a high-definition camera and a PC (personal computer), the high-definition camera is used for photographing products, and a high-definition camera operation control is embedded in the PC and connected with the high-definition camera through a data line so as to control the high-definition camera to photograph;
the platform end is deployed in a B/S mode to provide a data management function, and a product inspection image management system is arranged in the platform end and used for providing a basic data management function and an inspection record input interface;
the inspection image management system includes:
the system management module is used for managing the platform, and comprises user management, role management and authority management;
the basic data module is used for managing basic data of product tracing, and the basic data imported by the basic data module can be used for browsing and querying;
the system comprises a check record input module, a high-definition camera operation control module and a user control system, wherein the check record input module is used for checking and inputting data, automatically uploading photo attachments after a high-definition camera operation control in the user control system finishes capturing photos, generating check records by the system after a user inputs information to be checked and submits the photo attachments, and automatically generating inspector information and checking time according to the check records;
the product inspection query module supports statistical analysis and comprises inspection passing rate statistics of different products;
the system management module carries out different authorizations on the roles and the authorities so as to meet the service requirements of different types of users; the system comprises a plurality of stations, wherein users related to the system comprise inspectors, inspection managers and product source tracing inquirers of each station;
the data managed by the basic data module comprises: the data are directly obtained through main data of an MES system or an ERP (enterprise resource planning) system so as to ensure interconnection and intercommunication among later-stage systems;
the inspection record input module organizes the product to be inspected into a tree structure according to the characteristics of the product model and the relationship of the model, the whole machine and the combination, and the input of corresponding inspection information is completed by selecting different nodes;
when the user uses the inspection record query module, the user can query the corresponding inspection record according to one or more conditions of the product, the inspection time and the inspection result, and can look up the product picture during inspection;
the platform end also provides an inspection record input interface, and when a user operates the platform, a product photo is obtained through a control and is loaded on the interface in an attachment mode; the platform provides a checking record query function, and checking record information can be queried according to the model number, the product number and the complete machine information query condition;
the high-definition camera is connected with the PC through a USB data line, an EosCtrl control is selected as the high-definition camera operation control, and the high-definition camera is connected with a software system at the platform end through the special EosCtrl control so as to realize software and hardware data acquisition and reception closed loop;
the use method of the image acquisition system comprises the following steps:
step 1: controlling a high-definition camera to photograph a specified product by using a PC (personal computer) embedded with a high-definition camera operation control;
step 2: after the shooting is finished, the high-definition camera transmits the pictures to the PC through the data line, and the PC transmits the pictures to a product inspection image management system in the platform end after receiving the pictures;
and step 3: the product inspection image management system manages, inspects, records and types in the received pictures.
CN201911230984.1A 2019-12-05 2019-12-05 Image acquisition system applied to product process detection Active CN111083355B (en)

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CN110347644A (en) * 2019-06-19 2019-10-18 象山县食品检验检测中心 A kind of with no paper inspection and detection system and its operating method

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Publication number Priority date Publication date Assignee Title
US6580959B1 (en) * 1999-03-11 2003-06-17 Precision Optical Manufacturing (Pom) System and method for remote direct material deposition
CN105051781A (en) * 2012-03-02 2015-11-11 赛特玛逊有限公司 Machine-vision system and method for remote quality inspection of a product
CN105337813A (en) * 2015-12-09 2016-02-17 哈尔滨云控机器人科技有限公司 Inspection process informatization and source-tracing method
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