CN211454337U - Error-proof comparison detection system for bar code label - Google Patents
Error-proof comparison detection system for bar code label Download PDFInfo
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- CN211454337U CN211454337U CN201922322964.9U CN201922322964U CN211454337U CN 211454337 U CN211454337 U CN 211454337U CN 201922322964 U CN201922322964 U CN 201922322964U CN 211454337 U CN211454337 U CN 211454337U
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Abstract
The utility model discloses a bar code label mistake proofing comparison detection system, which comprises a main control system unit, an imaging system unit, a stop mechanism, a vertical plate and a cabinet body, wherein the main control system unit comprises an industrial personal computer, a display, a PLC (programmable logic controller), a photoelectric sensor, a power supply and distribution unit, a switch, an indicator light and an alarm; the imaging system unit comprises a camera and a lens, a light source controller, a light source, a camera adjusting mechanism and a light source adjusting mechanism; the PLC controller is respectively connected with the imaging system unit, the photoelectric sensor, the switch, the indicator lamp, the alarm and the stopping mechanism, the imaging system unit is connected with the industrial personal computer, and the power supply and distribution unit and the camera are connected with the lens and the light source controller; the PLC controller is connected with the camera and the lens in a control mode. The utility model discloses can realize that bar code and high-speed high accuracy mistake proofing of label are compared and are detected to realize data statistics and retrieval function, promote the automatic detection level who relates to bar code and label and use the operating mode jointly.
Description
Technical Field
The utility model belongs to the technical field of the bar code detects, a bar code label mistake proofing compares detecting system is related to.
Background
With the gradual improvement of the intelligent level, the bar code is widely applied with the advantages of economy and convenience. In order to facilitate production management, labels are simultaneously adhered to the product packaging box body in the household appliance industry such as air conditioners and the like, and the labels contain information such as product models. The condition that the bar code and the label with inconsistent printing information are used on a product packaging box happens occasionally, so that serious problems such as product assembly errors and delivery errors are caused, field working conditions are often not suitable for manual detection, potential safety hazards exist, and the like.
Disclosure of Invention
An object of the utility model is to provide a detecting system is compared to bar code label mistake proofing to the solution relates to information mistake proofing problem in bar code and the label shared use operating mode.
The utility model adopts the technical proposal that: a bar code label error-proofing comparison detection system comprises a main control system unit, an imaging system unit, a blocking mechanism, a vertical plate and a cabinet body, wherein the main control system unit comprises an industrial personal computer, a display, a PLC (programmable logic controller), a photoelectric sensor, a power supply and distribution unit, a switch, an indicator lamp and an alarm; the imaging system unit comprises a camera and a lens, a light source controller, a light source, a camera adjusting mechanism and a light source adjusting mechanism; the PLC controller is respectively connected with an imaging system unit, a photoelectric sensor, a switch, an indicator lamp, an alarm and a blocking mechanism, the imaging system unit is sequentially connected with an industrial personal computer and a display, and a camera of the power supply and distribution unit is connected with a lens and a light source controller; and the PLC is in control connection with the camera and the lens.
The utility model is also characterized in that,
and the blocking mechanism, the industrial personal computer, the PLC, the light source controller and the photoelectric sensor are sequentially arranged at the bottom of the vertical plate.
Further, the display is installed in the cabinet body openly, power supply and distribution unit, switch and pilot lamp, alarm are installed at cabinet body top surface.
Further, a light source adjusting mechanism is arranged on the vertical plate at the end where the photoelectric sensor is arranged through a fastening screw and a structural member, light sources are respectively arranged at the upper end and the lower end of the light source adjusting mechanism, the two light sources are arranged in parallel, and the camera and the lens are arranged at the lower end of the light source through a camera adjusting mechanism.
The beneficial effects of the utility model are that, realize the high-speed high accuracy mistake proofing of bar code and label and compare the detection to realize data statistics and retrieval function, the commonality is good, can effectively reduce equipment and drop into, will greatly promote the automatic detection level who relates to bar code and label and use the operating mode jointly.
Drawings
Fig. 1 is the utility model discloses bar code label mistake proofing compares detection system schematic diagram.
Figure 2 is the utility model discloses bar code label mistake proofing compares detecting system front side schematic diagram.
Fig. 3 is the utility model discloses bar code label mistake proofing compares detecting system and overlooks the schematic diagram.
Fig. 4 is the utility model discloses bar code label mistake proofing compares detecting system right side schematic diagram.
In the figure, 1, a main control system unit, 1-1, an industrial personal computer, 1-2, a display, 1-3, a PLC (programmable logic controller), 1-4, a photoelectric sensor, 1-5, a power supply and distribution unit, 1-6, a switch and an indicator light, 1-7 and an alarm; 2. 2-1 parts of an imaging system unit, 2-2 parts of a camera and a lens, 2-3 parts of a light source controller, 2-4 parts of a light source, 2-5 parts of a camera adjusting mechanism and a light source adjusting mechanism; 3. a gear stop mechanism; 4. a vertical plate; 5. a cabinet body.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
The utility model discloses bar code label mistake proofing compares detecting system, as shown in fig. 1-4, including main control system unit 1, imaging system unit 2, keep off mechanism 3, riser 4 and cabinet body 5, main control system unit 1 includes industrial computer 1-1, display 1-2, PLC controller 1-3, photoelectric sensor 1-4, power supply and distribution unit 1-5, switch and pilot lamp 1-6, alarm 1-7, industrial computer 1-1 contains host computer software, PLC controller 1-3 contains host computer software; the imaging system unit 2 comprises a camera and lens 2-1, a light source controller 2-2, a light source 2-3, a camera adjusting mechanism 2-4 and a light source adjusting mechanism 2-5; the PLC 1-3 is respectively connected with the imaging system unit 2, the photoelectric sensor 1-4, the switch and indicator lamp 1-6, the alarm 1-7 and the stopping mechanism 3, the imaging system unit 2 is connected with the industrial personal computer 1-1, and the power supply and distribution unit 1-5 is connected with the camera 2-1 and the light source controller 2-2; the PLC 1-3 is connected with the camera and the lens 2-1 in a control mode, and the PLC 1-3 is connected with the industrial personal computer 1-1 through a communication interface.
The gear stopping mechanism 3, the industrial personal computer 1-1, the PLC controller 1-3, the light source controller 2-2 and the photoelectric sensor 1-4 are sequentially arranged at the bottom of the vertical plate 4;
the display 1-2 is arranged on the front surface of the cabinet body 5, and the power supply and distribution unit 1-5, the switch and indicator lamp 1-6 and the alarm 1-7 are arranged on the top surface of the cabinet body 5.
The light source adjusting mechanism 2-5 is arranged on a vertical plate 4 at the end where the photoelectric sensor 1-4 is arranged through a fastening screw and a structural member, the upper end and the lower end of the light source adjusting mechanism 2-5 are respectively provided with a light source 2-3, the two light sources 2-3 are arranged in parallel, and the camera and the lens 2-1 are arranged on the light source 2-3 at the lower end through the camera adjusting mechanism 2-4.
The utility model discloses detecting system is compared in bar code label mistake proofing, including major control system unit 1, imaging system unit 2, keep off and stop mechanism 3, riser 4 and the cabinet body 5 etc. and constitute. The main control system unit 1 comprises an industrial personal computer 1-1, a display 1-2, a PLC controller 1-3, a photoelectric sensor 1-4, a power supply and distribution unit 1-5, a switch and indicator light 1-6, an alarm 1-7 and the like. The imaging system unit 2 is composed of a camera and lens 2-1, a light source controller 2-2, a light source 2-3, a camera adjusting mechanism 2-4, a light source adjusting mechanism 2-5 and the like.
In the main control system unit 1, a power supply and distribution unit 1-5 supplies power for a camera and a lens 2-1 in an imaging system unit 2 and a light source controller 2-2, a PLC controller 1-3 collects detection signals of a photoelectric sensor 1-4 through a digital input interface, to determine whether a packing box is transmitted, if so, the PLC controller 1-3 sends a signal through a digital output interface to realize the trigger control of a camera and a lens 2-1 in an imaging system unit 2 and realize the image acquisition, the camera and the lens 2-1 further send the acquired image to an industrial personal computer 1-1 to realize the processing and identification of a label image and the error-proof comparison with the bar code information, when the comparison result is inconsistent, the industrial personal computer 1-1 sends a signal and the PLC controller 1-3 further sends a signal to control the alarm 1-7 to give an alarm.
For the main control system unit 1, an industrial personal computer 1-1, a display 1-2, a PLC controller 1-3, a photoelectric sensor 1-4, a power supply and distribution unit 1-5 and a switch (with an indicator light) 1-6 are installed on a vertical plate 4 (as shown in fig. 2, 3 and 4), and the power supply and distribution unit 1-5 provides power for the whole system of the main control system unit 1 and the imaging system unit 2 and has protection functions such as overcurrent. The switch and the indicator lamps 1-6 complete the on-off control of the system and corresponding indication function, and the alarm 1-7 is used for giving an alarm when the equipment detects unqualified products. The photoelectric sensor 1-4 is used for detecting whether the product packaging box body is transmitted to an imaging area or not, and when the product packaging box body is transmitted to the imaging area, the PLC 1-3 sends a signal through the digital output interface to trigger the camera and the lens 2-1 to acquire a label image. The industrial personal computer 1-1 is used for image processing, detection and judgment, receives external bar code model information through communication modes such as a serial port and the like, displays a mistake-proofing comparison result through the display 1-2, and has a data retrieval function based on the model and the like information.
The imaging system unit 2 comprises a camera and lens 2-1, a light source controller 2-2, a light source 2-3, a machine adjusting mechanism 2-4 and a light source adjusting mechanism 2-5. The brightness adjustment of the light source 2-3 is realized by adjusting the output voltage of the light source controller 2-2, the light source adjusting mechanism 2-5 realizes the adjustment of the lighting angle of the light source 2-3 and the adjustment of the lighting horizontal position by the rotation adjustment and the horizontal sliding adjustment of the self-provided horizontal sliding rod, the light source adjusting mechanism 2-5 realizes the adjustment of the lighting height of the light source 2-3 by the up-and-down sliding adjustment of the self-provided vertical sliding rod, and the light source adjusting mechanism is locked by the self-provided locking wheel after being adjusted in place. The camera adjusting mechanism 2-4 is provided with a vertical sliding rail to adjust the imaging object distance between the camera and the lens 2-1, and then the locking wheel is locked, so that good imaging conditions are provided for the camera and the lens 2-1 to acquire images. When the equipment detects that the label is inconsistent with the type of the bar code, the industrial personal computer 1-1 sends a signal to the PLC controller 1-3 through communication modes such as a serial port and the like, the PLC controller 1-3 further sends a signal through a digital output interface to control the stop mechanism 3 to act, the stop mechanism 3 extends out of an electric push rod to prevent the unqualified detected product from being conveyed, and then confirmation processing is carried out manually.
The utility model discloses whole testing process describes as follows during the use: referring to fig. 4, and in conjunction with fig. 1-3, first the product package is transported from the manufacturing line past the photosensors 1-4, when the signals are transmitted to the photoelectric sensors 1-4, the photoelectric sensors 1-4 send signals to the PLC controllers 1-3, the PLC controllers 1-3 trigger the cameras and the lenses 2-1 to collect images of the labels adhered to the surfaces of the product packaging boxes, and sent to the industrial personal computer 1-1, the industrial personal computer 1-1 identifies the model information of the product through image processing, meanwhile, the industrial personal computer 1-1 receives externally detected bar code model information pasted by the product through serial ports and other modes, and further carrying out error-proofing comparison on the label model information and the bar code model information, if the label model information and the bar code model information are consistent, the label model information is qualified, if the label model information and the bar code model information are inconsistent, the product is unqualified, and information statistics of detection data is realized for subsequent retrieval. When the packaging box is unqualified, the industrial personal computer 1-1 sends a signal to the PLC controller 1-3 in a serial port mode and the like, the PLC controller 1-3 controls the stopping mechanism 3 to prevent the packaging box from being transmitted to the subsequent step, the alarm 1-7 gives an alarm, and the manual confirmation processing is carried out.
For different labels (such as the printing type changes, the font and the size change, and the like), the established word stock is used for acquiring qualified pictures to perform template learning on each detection area of each bar code, the template is stored after the template learning is completed, and the label can be detected by subsequently importing the template, so that the equipment has strong universality and meets various use requirements.
The utility model discloses a to the discernment detection of model information in the product packaging box label, further paste bar code model information mistake proofing with the product packaging box and compare, can effectively detect unqualified inspected product, avoid the emergence of quality problems such as delivery mistake, have fine engineering using value. The automatic detection level of the common use working condition of the bar code and the label in the household appliance industry such as air conditioners is greatly improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a bar code label mistake proofing compares detecting system which characterized in that: the intelligent control system comprises a main control system unit (1), an imaging system unit (2), a blocking mechanism (3), a vertical plate (4) and a cabinet body (5), wherein the main control system unit (1) comprises an industrial personal computer (1-1), a display (1-2), a PLC (programmable logic controller) controller (1-3), a photoelectric sensor (1-4), a power supply and distribution unit (1-5), a switch and indicator lamp (1-6) and an alarm (1-7); the imaging system unit (2) comprises a camera and a lens (2-1), a light source controller (2-2), a light source (2-3), a camera adjusting mechanism (2-4) and a light source adjusting mechanism (2-5);
the PLC controllers (1-3) are respectively connected with the imaging system unit (2), the photoelectric sensors (1-4), the switches, the indicator lamps (1-6), the alarms (1-7) and the stopping mechanism (3), the imaging system unit (2) is connected with the industrial personal computer (1-1), and the cameras of the power supply and distribution unit (1-5) are connected with the lens (2-1) and the light source controller (2-2); the PLC controller (1-3) is in control connection with the camera and the lens (2-1).
2. The barcode label error-proofing comparison detection system of claim 1, wherein: the blocking mechanism (3), the industrial personal computer (1-1), the PLC (1-3), the light source controller (2-2) and the photoelectric sensor (1-4) are sequentially arranged at the bottom of the vertical plate (4).
3. The barcode label error-proofing comparison detection system of claim 1, wherein: the display (1-2) is arranged on the front surface of the cabinet body (5), and the power supply and distribution unit (1-5), the switch and indicator lamp (1-6) and the alarm (1-7) are arranged on the top surface of the cabinet body (5).
4. The barcode label error-proofing comparison detection system of claim 1, wherein: the light source adjusting mechanism (2-5) is arranged on a vertical plate (4) at the end where the photoelectric sensor (1-4) is arranged through a fastening screw and a structural member, the upper end and the lower end of the light source adjusting mechanism (2-5) are respectively provided with a light source (2-3), the two light sources (2-3) are arranged in parallel, and the camera and the lens (2-1) are arranged on the light source (2-3) at the lower end through the camera adjusting mechanism (2-4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922322964.9U CN211454337U (en) | 2019-12-23 | 2019-12-23 | Error-proof comparison detection system for bar code label |
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| CN201922322964.9U CN211454337U (en) | 2019-12-23 | 2019-12-23 | Error-proof comparison detection system for bar code label |
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| CN211454337U true CN211454337U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064394A (en) * | 2021-03-31 | 2021-07-02 | 上汽通用五菱汽车股份有限公司 | MODBUS _ TCP-based real-time monitoring method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064394A (en) * | 2021-03-31 | 2021-07-02 | 上汽通用五菱汽车股份有限公司 | MODBUS _ TCP-based real-time monitoring method and system |
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