CN210742952U - Tracing two-dimensional code acquisition device - Google Patents
Tracing two-dimensional code acquisition device Download PDFInfo
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- CN210742952U CN210742952U CN201922277151.2U CN201922277151U CN210742952U CN 210742952 U CN210742952 U CN 210742952U CN 201922277151 U CN201922277151 U CN 201922277151U CN 210742952 U CN210742952 U CN 210742952U
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Abstract
The application discloses trace back two-dimensional code collection system includes: the device comprises a conveyor belt, a camera and an industrial control computer, wherein the conveyor belt is arranged in an image acquisition range of the camera; the industrial personal computer is electrically connected with the camera; the industrial computer includes: the system comprises a code assigning module, an N-level correlation module and a two-dimensional code output module, wherein the code assigning module is electrically connected with a camera; the N-level correlation module comprises a first-level correlation module to an Nth-level correlation module, and the code assigning module is electrically connected with the first-level correlation module; the first-level correlation module is electrically connected with the Nth-level correlation module in sequence; acquire packing body two-dimensional code image and give information through the conveyer belt, can avoid missing to sweep, the wrong condition of sweeping, heavily sweeping improves and sweeps the sign indicating number accuracy, realizes tracing back the function of two-dimensional code through N level correlation module simultaneously.
Description
Technical Field
The application relates to a trace back two-dimensional code collection device belongs to two-dimensional code collection technical field.
Background
In order to facilitate product management, a tracing two-dimensional code containing data information such as product varieties, production time, serial numbers, sales areas, sales managers, key accessory serial numbers and the like is attached to each product package, and relevant information can be acquired by scanning the two-dimensional code, so that management is realized.
By acquiring the two-dimension code information, the links of delivery, warehousing, logistics and the like of the commodity can be rapidly and strictly monitored, the information acquisition mode is simple and convenient, and the commodity check can be realized by service outlets in each distribution network.
At present chemical fertilizer manufacturing enterprise needs every two-dimensional code information to gather once according to the preface in gathering the link, mainly scans the two-dimensional code one by one through artifical handheld scanning device, and after the repetition number is many, there is the collection discontinuous, and the collection rate of accuracy is low, easily omits the problem of chemical fertilizer packing. In order to ensure the accuracy, the fertilizer needs to be collected again in the links of warehouse-out and the like, and the correlation accuracy of the fertilizer packaging information and the two-dimensional code is low.
SUMMERY OF THE UTILITY MODEL
The application provides a trace back two-dimensional code collection system for solving above-mentioned technical problem.
The application provides a trace back two-dimensional code collection system includes: the device comprises a conveyor belt, a camera and an industrial control computer, wherein the conveyor belt is arranged in an image acquisition range of the camera;
the industrial personal computer is electrically connected with the camera;
the industrial computer includes: the system comprises a code assigning module, an N-level correlation module and a two-dimensional code output module, wherein the code assigning module is electrically connected with a camera;
the N-level correlation module comprises a first-level correlation module to an Nth-level correlation module, and the code assigning module is electrically connected with the first-level correlation module;
the first-level correlation module is electrically connected with the Nth-level correlation module in sequence;
the two-dimensional code output module is electrically connected with the Nth-level correlation module.
Preferably, the method comprises the following steps: the reflection-type sensor is arranged on the conveyor belt and emits infrared rays to transversely run through the conveyor belt.
Preferably, the reflection type sensor includes: the transmitter is arranged on the inner wall of a supporting plate arranged on one side edge of the conveying belt; the emitter is arranged on the inner wall of the supporting plate at the other side edge of the conveying belt.
Preferably, the support plate extends along the long side of the conveyor belt and is arranged perpendicular to the conveyor belt;
the receiver is arranged opposite to the transmitter.
Preferably, the method comprises the following steps: and the PLC control module is respectively electrically connected with the correlation sensor and the camera.
Preferably, the N-level association module includes: the code assigning module is electrically connected with the first-level correlation module; the first level correlation module is electrically connected with the second level correlation module; the second level association module is electrically connected with the third level association module.
Preferably, the method comprises the following steps: portal frame, box and mounting panel, camera are installed in the box, and the top surface of box sets up the installation pole, and the installation board cover is located on the installation pole to be connected with the horizontal pole of portal frame.
Preferably, the method comprises the following steps: and the alarm module is electrically connected with the camera.
Preferably, the industrial personal computer comprises: the wireless data transmission module is electrically connected with the N-level association module;
the wireless data transmission module is electrically connected with the network server.
Preferably, the camera includes: the industrial-grade high-speed code reading module is electrically connected with the visual camera and the industrial control computer respectively.
The beneficial effects that this application can produce include:
1) the application provides a trace back two-dimensional code collection system, carry out the image acquisition to the packing body by the conveyer belt transport in proper order through the camera, and after giving the two-dimensional code information to the image of acquireing in proper order through the industrial control computer, associate each two-dimensional code according to the preface individual packing body, and associate the group that individual packing body constitutes again, after a plurality of packing body information integration, output single two-dimensional code that contains multistage information, realize only needing to scan single two-dimensional code can acquire a plurality of two-dimensional code information of ordered arrangement, thereby improve the managerial efficiency and sweep the sign indicating number accuracy. Simultaneously, the two-dimension code image of the packaging body is acquired through the conveying belt, information is given, missing scanning can be avoided, wrong scanning and repeated scanning are achieved, and code scanning accuracy is improved.
2) The application provides a trace back two-dimensional code collection system, through add the camera on the conveyer belt, set up correlation type sensor at the double-phase relative survey of conveyer belt, and through PLC control module, the object moving information that will acquire correlation type sensor is relevant with the switching of camera, realize that automatic article sweep a yard on the conveyer belt one by one, one acquires behind the blank two-dimensional code on the product extranal packing, carry out the relevance, can avoid the manual work to acquire omission and the repeated yard problem of sweeping that the two-dimensional code leads to one by one, improve accuracy and the integrality of giving the two-dimensional code information, and the production efficiency is improved.
3) The application provides a trace back two-dimensional code collection system through setting up correlation optical fiber sensor, can prevent the spurious triggering of wrapping bag, improves the image acquisition accuracy, improves and sweeps a yard collection efficiency and accuracy.
4) The application provides a trace back two-dimensional code collection system through adopting the camera that has the visual angle of long distance, enlarges the camera and to the regional scope of collection of conveyer belt, reduces the collection process and to wrapping bag position and gesture requirement, improves and gathers the accuracy.
Drawings
Fig. 1 is a schematic view of a main view structure of a tracing two-dimensional code acquisition device provided by the present application;
fig. 2 is a schematic side view structural diagram of the tracing two-dimensional code acquisition device provided by the application;
fig. 3 is a schematic diagram of a control structure of an electrical box provided in the present application;
FIG. 4 is a flow chart of the use of the apparatus provided herein;
illustration of the drawings:
110. a conveyor belt; 120. a support plate; 130. an electric box; 210. a gantry; 220. a camera; 222. mounting a plate; 121. a transmitter; 122. a receiver.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, the application provides a trace back two-dimensional code collection system includes: conveyor 110, gantry 210. The gantry 210 is erected above the conveyor belt 110. The conveyor 110 is used to transport items to be collected, such as bags containing fertilizer. The central line of the gantry 210 is provided with a camera 220. The conveyor belt 110 is within the image acquisition range of the camera 220. Support plates 120 are installed on two opposite sides of the conveyor belt 110, and the support plates 120 are extended along the long side of the conveyor belt 110.
The camera 220 is mounted by using the gantry 210 only one of the mounting manners, and the camera 220 may be mounted by using other conventional mounting manners, for example, by erecting a support supported on the ground on the conveyor belt 110, and the function of fixing the camera 220 may also be achieved. The camera 220 may be any of a variety of commonly used image capture devices.
The support plate 120 is provided with a correlation type sensor, and infrared rays of the correlation type sensor transversely pass through an area above the conveyor belt 110. The height of the infrared ray is lower than the thickness of the package body, so as to avoid missing the package body.
Preferably, referring to fig. 2, the transmitter 121 of the opposite type sensor is installed inside the support plate 120 of one side of the conveyor belt 110, and the receiver 122 of the opposite type sensor is installed on the inner wall of the support plate 120 of the opposite side. The transmitter 121 of the opposite type sensor continuously transmits infrared rays, and when the articles on the conveyor belt 110 pass through and block the infrared rays, the receiver 122 on the other side stops receiving, and at this time, the opposite type sensor transmits a signal to the PLC control module in the electrical box 130.
Referring to fig. 3, the PLC control module is electrically connected to the correlation sensor and the camera 220, and after receiving the infrared signal receiving terminal signal sent by the correlation sensor, the PLC control module controls the camera 220 to acquire a real-time image at this time, and controls the camera 220 to transmit the acquired real-time two-dimensional code image to the industrial personal computer.
And data and information such as the variety, the type, the production time and the like of the product are given to the two-dimensional code through the industrial control computer. The industrial computer includes: and the code assigning module assigns the specific information of each product to the two-dimensional codes in sequence according to the acquired image sequence.
The coding module is connected with N level correlation module electricity, and N level correlation module includes: the first-level correlation module to the Nth-level correlation module are electrically connected in sequence.
The following description takes the second-level association module as an example:
the code assigning module is electrically connected with the first-level correlation module. The first-level association module is used for sequentially associating the two-dimension code information into a group according to the acquisition sequence; the first level association module is electrically connected with the second level association module. The second-level association module is used for sequentially associating a plurality of groups of two-dimensional code information into a large group according to the acquisition sequence, and is electrically connected with the two-dimensional code output module. The second-level correlation module outputs the obtained information of the two-dimension codes containing a large group to the two-dimension code output module, and outputs the large group of two-dimension codes at the total package or the corresponding position containing the large group of products.
When a large amount of two-dimensional code information need be read, only a large group of two-dimensional code information need be scanned to obtain all the relevant information of the small group of two-dimensional codes contained in the information, the code scanning efficiency is improved, the occurrence of the code scanning condition by mistake is avoided, the information reading efficiency is improved, and the operation time is shortened.
For example, when a large number of products need to be delivered from a warehouse, a portable handset or a fixed collector is adopted, data and information such as sales areas, sales managers and the like are set on warehouse delivery equipment, then only any one two-dimensional code in each incidence relation (such as a large group of two-dimensional code information) needs to be scanned, the delivery from the whole incidence relation can be completed, and the two-dimensional codes in each group do not need to be scanned.
For example, the association relationship is as follows: 2kg of each small bag, 20 small bags of each big bag and 50 big bags of each stack. The small bag code and the big bag code are associated in a ratio of 1: 20. The small bag code is a level 1 code, the outer package code is a level 2 code, and the packaging ratio is 1: 20. Virtual stack code incidence relation is established for 50 big bags, and convenience and rapid warehouse entry and exit collection are achieved.
Preferably, the N-level association module includes: the code assigning module is electrically connected with the first-level correlation module; the first level correlation module is electrically connected with the second level correlation module; the second level association module is electrically connected with the third level association module. The first-level association module is used for associating the two-dimensional codes of a plurality of single products into a group according to the two-dimensional code picture acquisition sequence; the secondary association module is used for associating the product two-dimensional codes of the plurality of groups into a middle group; and the third-level association module is used for associating the plurality of middle-group two-dimensional codes into a large group according to the association ending time sequence of the middle-group two-dimensional codes. By setting the three-level association module, association programs are saved, and efficient and accurate association can be performed on products. The two-dimensional code assigning process is particularly suitable for fertilizer packaging. When the device is used for collecting the two-dimensional code data for fertilizer tracing, the collection qualification rate and the production efficiency can be greatly improved, and the collection qualification rate reaches 100%.
Preferably, the industrial personal computer comprises: and the storage module is electrically connected with the code assigning module and is used for sequentially storing the acquired two-dimensional codes and the information thereof according to the image acquisition sequence, so that the follow-up review is facilitated.
An electrical box 130 is provided outside one side of the conveyor belt 110. The electrical box 130 is used for accommodating structures such as an industrial computer and a PLC control module.
Referring to fig. 2, the camera 220 is installed in the box, and the top surface of the box is connected with the installation rod, and the installation rod is fixedly installed on the cross bar of the gantry 210 by the installation plate 222. Therefore, the camera 220 is hung on the gantry 210 to acquire images on the conveyor belt 110.
For the definition that improves image acquisition, the bottom half region sets up the light source, improves the service time section and the region of device, also can acquire the higher image of definition in the relatively poor factory building of natural light through setting up the light source.
Preferably, the method comprises the following steps: and the alarm module is electrically connected with the camera 220, and when the camera 220 fails to acquire the image, the alarm module sends alarm information. At this point the image is acquired by manual intervention inspection, the alarm product is moved to the beginning of the conveyor 110 and image acquisition is again performed by the camera 220.
Preferably, the industrial personal computer comprises: the wireless data transmission module is electrically connected with the N-level association module; the wireless data transmission module is electrically connected with the network server. The N-level association module acquires the associated two-dimension code information and transmits the two-dimension code information to the network server for storage through the wireless data transmission module.
Preferably, the camera 220 used comprises: the industrial-grade high-speed code reading module is electrically connected with the visual camera and the industrial control computer respectively. The industrial-grade high-speed code reading module is used for acquiring two-dimensional code information in a real-time image. Preferably, the camera 220 used comprises: the high-brightness light source or the linkage external light source is arranged below the camera 220.
The application provides device use is as shown in fig. 4, at first start conveyer belt 110, and conveyer belt 110 drives the packing body and passes through the reflection-type sensor, and after triggering the sensor, sensor control camera 220 acquires the packing body image and reads two-dimensional code information in the image. And if the two-dimension code information is successfully acquired, uploading the data to an industrial control computer, and then performing data endowing and information association. If the two-dimension code information fails to be acquired, the alarm device is started, and after the alarm information is sent out, the package body is returned to the camera 220 for information acquisition again.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.
Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a trace back two-dimensional code collection system which characterized in that includes: the device comprises a conveyor belt (110), a camera (220) and an industrial control computer, wherein the conveyor belt (110) is arranged in an image acquisition range of the camera (220);
the industrial personal computer is electrically connected with the camera (220);
the industrial personal computer comprises: the system comprises a code assigning module, an N-level correlation module and a two-dimensional code output module, wherein the code assigning module is electrically connected with the camera (220);
the N-level association module comprises a first-level association module to an Nth-level association module, and the code assigning module is electrically connected with the first-level association module;
the first-level correlation module to the Nth-level correlation module are electrically connected in sequence;
the two-dimension code output module is electrically connected with the Nth-level correlation module;
the N-level association module comprises: the code assigning module is electrically connected with the first-level correlation module; the first level correlation module is electrically connected with the second level correlation module; the second level association module is electrically connected with the third level association module;
the method comprises the following steps: the device comprises a portal frame (210), a box body and a mounting plate (222), wherein the camera (220) is mounted in the box body, the top surface of the box body is provided with a mounting rod, and the mounting plate is covered on the mounting rod and is connected with a cross rod of the portal frame (210).
2. The traceable two-dimensional code acquisition device according to claim 1, comprising: a reflective sensor disposed on the conveyor belt (110), the reflective sensor emitting infrared light that traverses the conveyor belt (110).
3. A traceable two-dimensional code acquisition device according to claim 2, wherein said reflective sensor comprises: the device comprises a receiver (122) and a transmitter (121), wherein the transmitter (121) is arranged on the inner wall of a supporting plate (120) arranged on one side of the conveyor belt (110); the emitter (121) is arranged on the inner wall of the supporting plate (120) at the other side edge of the conveyor belt (110).
4. The traceable two-dimensional code acquisition device according to claim 3, wherein the support plate (120) extends along the long side of the conveyor belt (110) and is arranged perpendicular to the conveyor belt (110);
the receiver (122) is arranged opposite to the transmitter (121).
5. The traceable two-dimensional code acquisition device according to claim 2, comprising: a PLC control module electrically connected to the reflection sensor and the camera (220), respectively.
6. The traceable two-dimensional code acquisition device according to claim 1, comprising: the alarm module is electrically connected with the camera (220).
7. The traceable two-dimensional code acquisition device according to claim 1, wherein the industrial personal computer comprises: the wireless data transmission module is electrically connected with the N-level association module;
the wireless data transmission module is electrically connected with the network server.
8. The traceable two-dimensional code acquisition device according to claim 1, wherein said camera (220) comprises: the industrial-grade high-speed code reading module is electrically connected with the visual camera and the industrial control computer respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922277151.2U CN210742952U (en) | 2019-12-17 | 2019-12-17 | Tracing two-dimensional code acquisition device |
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| CN201922277151.2U CN210742952U (en) | 2019-12-17 | 2019-12-17 | Tracing two-dimensional code acquisition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668681A (en) * | 2020-12-24 | 2021-04-16 | 杭州海康机器人技术有限公司 | Method, system and device for determining package information and camera |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668681A (en) * | 2020-12-24 | 2021-04-16 | 杭州海康机器人技术有限公司 | Method, system and device for determining package information and camera |
| CN112668681B (en) * | 2020-12-24 | 2022-07-01 | 杭州海康机器人技术有限公司 | Method, system and device for determining package information and camera |
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