CN219328728U

CN219328728U - Image acquisition comparison card for traditional Chinese medicine decoction pieces

Info

Publication number: CN219328728U
Application number: CN202320433298.XU
Authority: CN
Inventors: 杨冰; 贾晓斌; 岳伟胜; 齐天昊; 封亮; 宋金菁
Original assignee: China Pharmaceutical University
Current assignee: China Pharmaceutical University
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-11
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a traditional Chinese medicine decoction piece image acquisition comparison card which comprises a transverse caliper, a vertical caliper and a height caliper, wherein the surfaces of the transverse caliper, the vertical caliper and the height caliper are respectively provided with scale marks, the transverse caliper and the vertical caliper are connected through a connecting sheet, the transverse caliper and the vertical caliper are arranged in the same plane and are vertically, the height caliper is positioned above the vertical caliper, the height caliper and the vertical caliper are connected through an angle adjusting piece, and the transverse caliper and the vertical caliper are respectively provided with a transverse color block area and a vertical color block area. The utility model can record the thickness information, width and length of decoction pieces; and the accurate color of the Chinese medicinal decoction pieces in the image can be displayed, especially under the conditions of strong light, backlight, over-strong shadow and the like, if the acquired image has color cast phenomenon, the white balance and the image color can be corrected according to the transverse color block area and the vertical color block area provided by the comparison card, so that the image presents the true color of the decoction pieces, and the quality evaluation of the decoction pieces is convenient.

Description

Image acquisition comparison card for traditional Chinese medicine decoction pieces

Technical Field

The utility model relates to a traditional Chinese medicine decoction piece image acquisition comparison card, and belongs to the technical field of auxiliary traditional Chinese medicine decoction piece image acquisition.

Background

The Chinese medicinal decoction pieces are prepared by cleaning, cutting and the like, and can be directly used for clinical Chinese medicaments, and the authenticity and the quality of the Chinese medicinal decoction pieces are directly related to the clinical medication safety. The first step of quality inspection of the traditional Chinese medicine decoction pieces is to evaluate the appearance characteristics of the traditional Chinese medicine decoction pieces, wherein the color, the shape and the size of the traditional Chinese medicine decoction pieces are all aspects to be inspected.

Along with the development of the market of traditional Chinese medicines, the requirement of collecting decoction piece images is increasing, and no matter market inspection, investigation and university scientific research, the decoction piece appearance information is required to be collected and stored through the images. However, the image acquisition is generally affected by ambient light and equipment chromatic aberration, and daily market investigation and laboratory environment do not have professional photographing conditions, so that the acquired decoction piece image color and the real color have errors, and the quality evaluation of the decoction piece is affected; in addition, the scale used in traditional image acquisition is usually a small scale, and only one plane can be compared, but the traditional Chinese medicine decoction pieces are three-dimensional, so that in order to acquire the comprehensive shape information of the decoction pieces, an image acquisition person needs to acquire a plurality of images of the decoction pieces, and the traditional Chinese medicine decoction pieces are complex in operation and easy to generate errors.

Disclosure of Invention

The utility model aims to provide a traditional Chinese medicine decoction piece image acquisition comparison card which is convenient to carry and use and can provide color, size and thickness references.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a traditional chinese medicine decoction piece image acquisition comparison card, includes horizontal caliper rule, vertical caliper rule, height caliper rule, horizontal caliper rule, vertical caliper rule, height caliper rule surface all are provided with the scale mark, horizontal caliper rule passes through the connection piece with vertical caliper rule and is connected, horizontal caliper rule and vertical caliper rule are in the coplanar and mutually perpendicular, height caliper rule is located the vertical caliper rule, just link to each other through angle adjusting part between height caliper rule and the vertical caliper rule, angle adjusting part can adjust the angle between height caliper rule and the vertical caliper rule.

Further, the angle adjusting piece comprises a metal sheet, two ends of the metal sheet are respectively adhered to the front face of the vertical caliper and the back face of the height caliper, one face of the height caliper with a scale mark faces upwards, and the height caliper is in a certain different angle state with the vertical caliper along with different bending conditions of the metal sheet, and can maintain the angle state.

Further, the width of the height caliper is half of the width of the vertical caliper, the vertical caliper is divided into a left half face and a right half face along a vertical central shaft, the height caliper is located on the left half face of the vertical caliper, and scale marks are arranged on the right half face of the vertical caliper.

Furthermore, the scale marks of the height calipers and the scale marks of the vertical calipers are arranged in the same direction.

Further, the zero scale line of the vertical caliper and the zero scale line of the horizontal caliper are perpendicular to each other and are intersected.

Further, a vertical color block area is arranged on the vertical caliper. The vertical color block area comprises a red block area, a green block area, a blue block area and a yellow block area, wherein the red block area, the green block area, the blue block area and the yellow block area are sequentially arranged on one side of the vertical caliper with scale marks.

Further, a transverse color block area is arranged on the transverse caliper. The transverse color block area comprises a white block area, a 25% gray block area, a 50% gray block area and a 100% gray block area which are sequentially arranged on the transverse caliper.

The utility model has the beneficial effects that:

1. the height caliper is matched with the vertical caliper, so that the thickness information of decoction pieces can be recorded, and the decoction pieces can be obtained through simple operation, and the workload of image acquisition is greatly reduced.

2. The utility model can display the accurate color of the Chinese medicinal decoction pieces in the image, especially under the conditions of strong light, backlight, over-strong shadow and the like, if the acquired image has color cast phenomenon, the white balance and the image color can be corrected according to the standard color blocks (a horizontal color block area and a vertical color block area) provided by the comparison card, so that the image presents the true color of the decoction pieces, and the quality evaluation of the decoction pieces is convenient.

3. The utility model is small and light, convenient to carry and simple to operate, and is especially suitable for market inspection of decoction pieces with changeable environments and scientific research work of universities with higher requirements on information accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the practical drawings required in the embodiments or the prior art, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic diagram of the color number of each standard color patch of the present utility model;

in the figure: 1. the measuring device comprises a transverse caliper, a vertical caliper, a height caliper, a vertical color block area, a scale mark, a metal sheet, a measuring edge and a connecting sheet, wherein the transverse caliper is 2, the vertical caliper is 3, the height caliper is 4, the vertical color block area is 5, the scale mark is 6, the metal sheet is 7, and the measuring edge is 8.

Detailed Description

The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings. It should be understood that the practice of the utility model is not limited to the following examples, but is intended to be within the scope of the utility model in any form and/or modification thereof.

Example 1

As shown in figures 1-3, the image acquisition comparison card for the traditional Chinese medicine decoction pieces comprises a transverse caliper 1, a vertical caliper 2 and a height caliper 3, wherein the surfaces of the transverse caliper 1, the vertical caliper 2 and the height caliper 3 are respectively provided with a scale mark 5, the length of the transverse caliper 1 is 4cm, the width of the transverse caliper 1 is 1cm, one side is marked with a scale mark (scale mark 5) with the measuring range of 4cm and the precision of 1mm, the length of the vertical caliper 2 is 4cm, the width of the vertical caliper 2 is 2cm, one side is marked with a scale mark 5 with the measuring range of 4cm and the precision of 1mm, the length of the height caliper 3 is 4cm and the width of 1cm, one side is marked with a scale mark 5 with the measuring range of 4cm and the precision of 1mm, the transverse caliper 1 is connected with the vertical caliper 2 through a connecting sheet 8, the transverse caliper 1 and the vertical caliper 2 are mutually perpendicular in the same plane and are intersected at zero scale points, and the zero scale mark of the vertical caliper 2 is mutually perpendicular to the zero scale mark 5 of the transverse caliper 1.

As shown in fig. 3, the width of the height caliper 3 is half of the width of the vertical caliper 2, the vertical caliper 2 is divided into a left half face and a right half face along a vertical central axis, the right half face of the vertical caliper 2 is provided with scale marks, and the height caliper 3 is positioned on the left half face of the vertical caliper 2. And the height caliper 3 is connected with the vertical caliper 2 through an angle adjusting piece. For simplicity and low cost, the angle adjusting member may be configured as a metal sheet 6, two ends of the metal sheet 6 are respectively adhered to the front surface of the left half surface of the vertical caliper 2 and the back surface of the height caliper 3, and the surface of the height caliper 3 with the scale marks 5 faces upwards. The height caliper 3 is located above the vertical caliper 2, and the scale lines 5 of the height caliper 3 and the scale lines 5 of the vertical caliper 2 are arranged in the same direction (i.e. the zero scale lines 5 of the height caliper 3 and the zero scale lines 5 of the vertical caliper 2 are all arranged at the end close to the metal sheet 6, and the zero scale lines of the two are on the same straight line). The initial state of the height caliper 3 is overlapped with the left half surface of the vertical caliper 2, when the height of the decoction pieces is required to be measured, the bending degree of the metal sheet 6 is adjusted due to the property that the metal sheet 6 can be bent and the bending state can be maintained, and the height caliper 3 can be in a certain different angle state with the vertical caliper 2 along with different bending states of the metal sheet 6 and can be maintained in the angle state. The other end of the height caliper 3 remote from the foil 6 serves as a measuring edge 7, the foil 6 being either an aluminum or aluminum alloy foil 6 or a copper or copper alloy foil 6.

When the device is used, the traditional Chinese medicine decoction pieces of an image to be acquired are placed on a comparator card, the metal sheet 6 at the joint of the height caliper 3 and the vertical caliper 2 is adjusted, the height caliper 3 is erected until the measuring edge 7 is consistent with the height of the traditional Chinese medicine decoction pieces, the height caliper 3 is kept motionless, then the decoction pieces are placed in a neutral area surrounded by the vertical caliper 2 and the transverse caliper 1, the vertical side edge and the transverse side edge of the decoction pieces are respectively clung to one side of the scale mark 5 of the vertical caliper 2 and one side of the transverse caliper 1, at the moment, shooting is carried out from the upper side, and a shooting plane is parallel to a decoction piece placing plane. In the image, the scales of the transverse caliper 1 and the vertical caliper 2 can be used for comparing the sizes of the decoction piece planes (the length and the width of the decoction pieces) in a scale mode, and the thickness of the decoction pieces is calculated by the following mode:

the total length of the height caliper 3 is 4cm, the alignment scale of the measuring edge 7 of the height caliper 3 when standing up and the vertical caliper 2 is acm, and the thickness of decoction pieces is b cm. The thickness b of the decoction pieces can be calculated by the following formula.

Example 2

As shown in fig. 4, the vertical caliper 2 is provided with a vertical color patch area 4. The vertical color block area 4 comprises a red block area, a green block area, a blue block area and a yellow block area which are sequentially arranged on one side of the vertical caliper 2 with the scale marks 5. The transverse color block area is arranged on the transverse caliper 1 and comprises a white block area, a 25% gray block area, a 50% gray block area and a 100% gray block area which are sequentially arranged on one side of the transverse caliper 1 with the scale marks 5. Through the arrangement, the accurate color of the traditional Chinese medicine decoction pieces in the image can be displayed, particularly under the conditions of strong light, backlight, over-strong shadow and the like, if the acquired image has color cast phenomenon, the white balance and the image color can be corrected according to the transverse color block area and the vertical color block area 4 provided by the comparison card, so that the image presents the true color of the decoction pieces, and the quality evaluation of the decoction pieces is convenient.

Example 3

In addition, the angle adjusting piece can be set to a rotating shaft sleeve component, and specifically, the rotating shaft is installed on the side edge of the vertical caliper 2 through a fixed sleeve, the rotating shaft is connected with the height caliper 3 through a shaft sleeve which is movably sleeved on the rotating shaft, and when the angle between the height caliper 3 and the vertical caliper 2 needs to be adjusted, the shaft sleeve is rotated, and the shaft sleeve drives the height caliper 3 to move upwards to a corresponding position.

In the present utility model, unless otherwise specified, all parts and percentages are by weight, and the equipment, materials, etc. used are commercially available or are conventional in the art. The methods in the following examples are conventional in the art unless otherwise specified. The components and devices in the examples described below are, unless otherwise indicated, all those components and devices known to those skilled in the art, and their structures and principles are known to those skilled in the art from technical manuals or by routine test methods.

Claims

1. The utility model provides a traditional chinese medicine decoction piece image acquisition comparison card, its characterized in that, including horizontal caliper rule (1), perpendicular caliper rule (2), high caliper rule (3), horizontal caliper rule (1), perpendicular caliper rule (2), high caliper rule (3) surface all are provided with scale mark (5), horizontal caliper rule (1) are connected through connection piece (8) with perpendicular caliper rule (2), horizontal caliper rule (1) and perpendicular to each other in coplanar, high caliper rule (3) are located on perpendicular caliper rule (2), just link to each other through angle adjusting part between high caliper rule (3) and the perpendicular caliper rule (2).

2. The image acquisition contrast card for traditional Chinese medicine decoction pieces according to claim 1, wherein the angle adjusting piece comprises a metal sheet (6), two ends of the metal sheet (6) are respectively adhered to the front surface of the vertical caliper (2) and the back surface of the height caliper (3), one surface of the height caliper (3) with a scale mark (5) faces upwards, and the height caliper (3) is in a certain different angle state with the vertical caliper (2) along with different bending conditions of the metal sheet (6).

3. The image acquisition comparison card for the traditional Chinese medicine decoction pieces according to claim 1, wherein the width of the height caliper (3) is half of the width of the vertical caliper (2), the vertical caliper (2) is divided into a left half face and a right half face along a vertical central axis, the height caliper (3) is positioned on the left half face of the vertical caliper (2), and scale marks (5) are arranged on the right half face of the vertical caliper (2).

4. The image acquisition comparison card for the traditional Chinese medicine decoction pieces according to claim 1 is characterized in that the scale marks (5) of the height caliper (3) and the scale marks (5) of the vertical caliper (2) are arranged in the same direction.

5. The image acquisition contrast card for the traditional Chinese medicine decoction pieces according to claim 1 is characterized in that zero graduation marks (5) of the vertical caliper (2) are mutually perpendicular to zero graduation marks (5) of the horizontal caliper (1).

6. The image acquisition contrast card for traditional Chinese medicine decoction pieces according to claim 1, wherein the vertical caliper (2) is provided with a vertical color block area (4).

7. The image acquisition comparison card for the traditional Chinese medicine decoction pieces according to claim 6, wherein the vertical color block area (4) comprises a red block area, a green block area, a blue block area and a yellow block area which are sequentially arranged on one side of the vertical caliper (2) with the scale marks (5).

8. The image acquisition contrast card for traditional Chinese medicine decoction pieces according to claim 1, wherein a transverse color block area is arranged on the transverse caliper (1).

9. The image acquisition contrast card for the traditional Chinese medicine decoction pieces according to claim 8, wherein the transverse color block area comprises a white block area, a 25% gray block area, a 50% gray block area and a 100% gray block area which are sequentially arranged on the transverse caliper (1).