CN210573879U - Product label and identification device for high-temperature furnace - Google Patents
Product label and identification device for high-temperature furnace Download PDFInfo
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- CN210573879U CN210573879U CN201921902257.0U CN201921902257U CN210573879U CN 210573879 U CN210573879 U CN 210573879U CN 201921902257 U CN201921902257 U CN 201921902257U CN 210573879 U CN210573879 U CN 210573879U
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Abstract
A product label and identification device for a high-temperature furnace are disclosed, wherein the product label comprises a label body and a coding structure, the melting point of the label body is higher than the highest working temperature of the high-temperature furnace, the coding structure comprises a first coding bit and a plurality of second coding bits, the first coding bit and the second coding bits are recessed structures or raised structures relative to the display surface of the label body and are made by etching or hollowing; the projection of the first code on the appearance surface of the label body is different from the projection of the second code on the appearance surface of the label body. The recognition device comprises a camera device, an image recognizer and a display. The product label disclosed by the embodiment can not be damaged due to high temperature, the coding structure is easy to identify, and the code reading is stable and reliable; the recognition device adopts a non-contact shooting recognition mode, is simple to operate, does not influence the normal production flow, and improves the heat treatment efficiency of the high-temperature furnace on the parts.
Description
Technical Field
The utility model relates to a product identification field, concretely relates to product label and recognition device for high temperature furnace.
Background
The high-temperature furnace is mainly used for heating and heat treatment in various industrial and mining enterprises, laboratories of scientific research units and laboratories, is indispensable instrument and equipment in various laboratories, and has the following specifications according to temperature: 1000 deg.C, 1200 deg.C, 1300 deg.C, etc.; the types of the high-temperature furnace divided by the structure are as follows: box furnaces, tube furnaces, atmosphere furnaces, pit furnaces, and the like.
At present, most of product labels used for high-temperature furnace production adopt imported bar codes, one bar code is sprayed or installed on each carrier of each product, and information can be read by a scanning gun when the product enters the furnace and goes out of the furnace. However, the barcode has poor high temperature resistance, and is likely to cause a barcode reading error due to collision, abrasion, or the like during production. In order to ensure the reliability of code reading in production, the bar code is generally replaced once a week or a month, and the bar code is expensive and easy to damage, so that a lot of inconvenience is brought to a using enterprise, and the production efficiency is also influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a product label and recognition device for high temperature furnace, have that the structure is reliable durable, the code reading is stable and the discernment is showing the good advantage.
In order to solve the technical problem, the utility model provides a following technical scheme: a product label for a high-temperature furnace comprises a label body and a coding structure positioned on the label body, and is characterized in that the melting point of the label body is higher than the highest working temperature of the high-temperature furnace, the coding structure comprises a first coding bit and a plurality of second coding bits which are positioned on the display surface of the label body, and the first coding bit and the second coding bits are of a concave structure or a convex structure relative to the display surface of the label body; the projection of the first code on the appearance surface of the label body is different from the projection of the second code on the appearance surface of the label body.
Optionally, the first code is located at one side of the plurality of second code bits, and a distance between the first code bit and the second code bit is greater than a distance between adjacent second code bits.
Preferably, the second coding bit is a plurality of circular holes, and the circular holes are arranged in an array.
Preferably, the first coding bit is a triangular hole, and the first coding bit is arranged above the second coding bit.
Optionally, the tag body is an iron plate, and the thickness of the tag body is 3 mm.
Preferably, the first coding bit and the plurality of second coding bits are formed by punching by a punching device in a one-time punching mode.
Optionally, the tag body is made of stainless steel or ceramic.
The utility model also discloses an identification device for the high temperature furnace, which is characterized in that the identification device is used for identifying the product label; the recognition device comprises a camera device, an image recognizer and a display; the camera device is used for shooting a product label to acquire an image of the coding structure; and the image recognizer is linked with the data of the camera device and is used for recognizing the image of the coding structure and sending the image to a display for displaying.
Optionally, the identification device further comprises a lighting device, and when the camera device takes a picture of the product label, the lighting device provides illumination.
The utility model has the advantages that: the product label disclosed by the embodiment of the utility model can not be damaged by high temperature, the coding structure has good significance and is easy to identify, and the code reading is stable and reliable; the recognition device adopts a non-contact shooting recognition mode, is simple to operate, does not influence the normal production flow, and improves the heat treatment efficiency of the high-temperature furnace on the parts.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the product label of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the product label of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the product label of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of the identification device of the present invention;
wherein the reference numbers are as follows: 1. the label comprises a label body 2, an image pick-up device 3, an image recognizer 4, a display 5, a lighting device 6 and a carrier.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments of the present invention for the golden finger and its specific embodiments, structures, features and effects. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In one aspect, an embodiment of the present invention provides a product tag for a high temperature furnace, including a tag body 1 and a coding structure located on the tag body, where a melting point of the tag body 1 is greater than a highest working temperature of the high temperature furnace, the coding structure includes a first coding bit 101 and a plurality of second coding bits 102 located on a display surface of the tag body 1, and the first coding bit 101 and the second coding bits 102 are recessed structures or raised structures corresponding to the display surface of the tag body 1; the projection of the first coded bit 101 on the appearance surface of the tag body 1 and the projection of the second coded bit 102 on the appearance surface of the tag body 1 have different shapes.
Further, according to the specification of the high-temperature furnace, the label body 1 can be made of inorganic materials with the melting point of more than 1500 ℃ such as iron, tungsten, molybdenum, ceramics, quartz glass and the like, and for the high-temperature furnace with lower working temperature, the label body 1 can also be made of stainless steel and the like; the melting point of the label body 1 is higher than the highest working temperature of the high-temperature furnace, so that the label body 1 keeps a fixed shape structure in the high-temperature furnace.
Further, in order to improve the significance of the coding structure in the product label, the first coding bit 101 and the plurality of second coding bits 102 are both arranged on the display surface of the label body 1, and the positions and visual features of the first coding bit 101 and the plurality of second coding bits 102 are distinguished through structure, shape, light reflection degree or color and the like. In one embodiment, the first encoded bit 101 is a concave or convex structure, and the second encoded bit 102 is a convex or concave structure; or when the first encoded bit 101 and the second encoded bit 102 are both concave or convex structures, reflective layers or color coatings with different reflectivities are arranged at corresponding positions of the first encoded bit 101 and the second encoded bit 102 to significantly distinguish the first encoded bit 101 from the second encoded bit 102.
Further, the first coded bit 101 and the second coded bit 102 have specific shapes that are clearly distinguished, so as to further improve the identifiability of the coded structure, in an embodiment, a projection of the first coded bit 101 on the appearance surface of the tag body 1 and a projection of the second coded bit 102 on the appearance surface of the tag body 1 have different shapes, as shown in the schematic structural diagrams of the first embodiment of the product tag shown in fig. 1 and the third embodiment of the product tag shown in fig. 3.
In the embodiment shown in fig. 1-3, the first coded bit 101 is located at one side of the second coded bits 102, and the distance between the first coded bit 101 and the second coded bit 102 is greater than the distance between adjacent second coded bits 102; the first coded bits 101 in the embodiments shown in fig. 1 and 3 are triangular and hexagonal, respectively, and the shapes thereof are significantly different from the second coded bits 102, and the distance between the second coded bits 102 is smaller than the distance between the first coded bit 101 and the adjacent second coded bit 102, so that the first coded bit 101 has the positioning identification characteristic of a product tag; during tag identification, the first encoding bit 101 can be quickly positioned, and the view of the encoding structure is positioned according to the positioning identification characteristic.
In a preferred embodiment, as shown in fig. 1 and fig. 2, the first coded bit 101 is a triangular hole, and the first coded bit 101 is disposed above and laterally to the second coded bit 102; the second encoding bits 102 are a plurality of circular holes, and the circular holes are arranged in an array; the first encoded bits 101 have uniqueness in shape, position and number, and the second encoded bits 102 may be an array with a predetermined number of circular holes in each row, e.g., 9 holes in the first row as shown, the number of rows is not limited to 4 rows, and may be any number of rows. The coding structure shown in fig. 1 and 2 can be identified as 9358 and 6308 according to the common coding rule (decimal system) to realize the coding function of the product label
In one embodiment, the tag body 1 is an iron plate with a thickness of 3 mm; the first coding bit 101 and the plurality of second coding bits 102 are formed by punching equipment in a one-time punching mode, small holes with the diameter of 3mm are punched on an iron plate with the thickness of 3mm to serve as the second coding bits 102, and the tag body 1 is formed by one-time punching processing, so that the use cost is reduced; the concave structure corresponding to the coding bit can also be made by etching or hollowing. In a second aspect, an embodiment of the present invention discloses a label identification device, as shown in fig. 4, the identification device is used for identifying the product label; the recognition device comprises a camera device 2, an image recognizer 3 and a display 4; the camera device 2 is used for shooting a product label to obtain an image of a coding structure; the image recognizer 3 is in data link with the camera device 2, and is used for recognizing the image of the coding structure and sending the image to the display 4 for displaying. The identification device further comprises a lighting device 5 which provides illumination when the camera device 2 takes a picture of the product label.
Further, the camera device 2 is a camera, is fixed in front of the display surface of the label body 1 through an adjusting device, and is used for acquiring an image of the coding structure and transmitting the acquired image information to the image recognizer 3; optionally, the image recognizer 3 is an image comparator or a processor, for example, 201822069259.8 discloses an intelligent image recognition system, which includes a processor, the processor is electrically connected to a voice playing module, a display module, a data storage module and a preprocessing module, and the preprocessing module is a PC processor. In one embodiment, the image identifier 3 may be a personal computer or a mobile phone terminal, and the image of the coding structure is displayed on the personal computer or the mobile phone terminal, so that the product label can be identified by manual comparison.
The application process of the label identification device of the embodiment shown in fig. 4 in the motor stator core automatic production line is as follows: installing a product label on the side of the carrier 6 opposite to the camera device 2, and at the initial stage of the movement of the carrier filled with the stator core to be processed at high temperature along the production line, reading the product label by the camera device 2 and uploading the content of the label to the image identifier 3 or the production control center; completing product label check before the carrier 6 enters the furnace; the carrier 6, the product label and the stator core enter a high-temperature furnace, after heat treatment is completed, the product label is read again by the camera device 2 after the carrier 6 is discharged, and a label image is uploaded to the image identifier 3 or a production control center; the whole production process can be monitored through reading and identifying the product tags, such as the number of products waiting to enter the furnace, the number of products already entering the furnace and the number of products already exiting the furnace, so that the production management is facilitated. In production, the carrier is moved on the production line; the tag is mounted in a fixed position on the carrier; the lighting device 5 provides lighting for photographing outside the high-temperature furnace, and the camera device 2 photographs the product labels on the carriers; in one embodiment, the camera device 2 is provided with an illumination sensor, and the illumination sensor controls the on-off and brightness adjustment of the lighting device 5 after the brightness of the photographing environment is reduced to a preset value.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (9)
1. A product label for a high-temperature furnace comprises a label body (1) and a coding structure positioned on the label body, and is characterized in that the melting point of the label body (1) is higher than the highest working temperature of the high-temperature furnace, the coding structure comprises a first coding bit (101) and a plurality of second coding bits (102) positioned on the appearance surface of the label body (1), and the first coding bit (101) and the second coding bits (102) are concave structures or convex structures relative to the appearance surface of the label body (1);
the projection of the first coding bit (101) on the appearance surface of the label body (1) and the projection of the second coding bit (102) on the appearance surface of the label body (1) have different shapes.
2. The product tag for a high temperature furnace according to claim 1, wherein the first encoded bit (101) is located at one side of the plurality of second encoded bits (102), and a distance between the first encoded bit (101) and the second encoded bit (102) is greater than a distance between adjacent second encoded bits (102).
3. The product tag for a high temperature furnace of claim 1, wherein the second encoded bits (102) are a plurality of circular holes arranged in an array.
4. The product tag for a high temperature furnace according to claim 3, wherein the first encoding bit (101) is a triangular hole and the first encoding bit (101) is disposed above and to the side of the second encoding bit (102).
5. The product label for high temperature furnace according to any one of claims 1 to 4, wherein the label body (1) is an iron plate having a thickness of 3 mm.
6. The product tag for a high temperature furnace of claim 5, wherein the first encoded bit (101) and the plurality of second encoded bits (102) are one-time stamped and formed by a stamping device.
7. A product label for a high temperature oven according to any of the claims 1-4, characterized in that the label body (1) is made of stainless steel or ceramic.
8. An identification device for the identification of a product label according to any of claims 1-7;
the recognition device comprises a camera device (2), an image recognizer (3) and a display (4);
the camera device (2) is used for shooting a product label to acquire an image of the coding structure;
the image recognizer (3) is in data link with the camera device (2) and is used for recognizing the image of the coding structure and sending the image to the display (4) for displaying.
9. An identification device as claimed in claim 8, characterized in that the identification device further comprises lighting means (5) for providing illumination when the camera means (2) is taking a picture of a product label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201921902257.0U CN210573879U (en) | 2019-11-06 | 2019-11-06 | Product label and identification device for high-temperature furnace |
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| CN201921902257.0U CN210573879U (en) | 2019-11-06 | 2019-11-06 | Product label and identification device for high-temperature furnace |
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| CN210573879U true CN210573879U (en) | 2020-05-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135102A (en) * | 2020-09-24 | 2020-12-25 | 北京小龙潜行科技有限公司 | Pig monitoring method, device and system based on pig ear tags of different shapes |
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2019
- 2019-11-06 CN CN201921902257.0U patent/CN210573879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135102A (en) * | 2020-09-24 | 2020-12-25 | 北京小龙潜行科技有限公司 | Pig monitoring method, device and system based on pig ear tags of different shapes |
| CN112135102B (en) * | 2020-09-24 | 2023-03-10 | 北京小龙潜行科技有限公司 | Pig monitoring method, device and system based on pig ear tags of different shapes |
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