CN108036957B - Badminton feather cutting die detection method - Google Patents
Badminton feather cutting die detection method Download PDFInfo
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- CN108036957B CN108036957B CN201711216772.9A CN201711216772A CN108036957B CN 108036957 B CN108036957 B CN 108036957B CN 201711216772 A CN201711216772 A CN 201711216772A CN 108036957 B CN108036957 B CN 108036957B
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Abstract
The invention discloses a badminton feather cutting die detection method, which comprises the following steps: respectively cutting sample feathers through n kinds of feather cutting dies to obtain n kinds of sample feathers with the same area and different shapes; based on n types of same area and shapeMaking n detection shuttlecocks by using sample feathers with different shapes, wherein the sample feathers in each detection shuttlecock are the same in type; in a windless environment, the n detection shuttlecocks are hit by the sample racket with preset force and preset angle, and the flight tracks of the n detection shuttlecocks are recorded as C1、C2、…Cn(ii) a C is to be1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…Qn(ii) a Obtaining Q1、Q2、…QnAnd (5) taking the feather cutting die corresponding to the maximum value as the optimal feather cutting die.
Description
Technical Field
The invention relates to the technical field of badminton manufacturing, in particular to a detection method for a badminton feather cutting die.
Background
With the continuous improvement of the social living standard, more and more sports are continuously favored, and the badminton is one of the sports. Badminton is more and more favored, the badminton can enable limbs, cervical vertebra and a plurality of parts of the body to participate in sports, the application range is wide, the sports intensity is moderate, and the required conditions are more suitable for people in all circles; when the badminton is exercised, the physical quality is improved, and the badminton can be used for mastering temperament.
Due to the factors, the efficiency of the shuttlecock in each stage of production, processing and packaging is required to be continuously improved, various parameters of the shuttlecock are strictly controlled, the quality of the shuttlecock is ensured, the processing method of the shuttlecock needs to be continuously adjusted, advanced equipment is continuously adopted, the manufactured shuttlecock is more exquisite, and the using effect is better.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a badminton feather cutting die detection method;
the invention provides a method for detecting a badminton feather cutting die, which comprises the following steps:
s1, respectively cutting the sample feathers through n kinds of feather cutting dies to obtain n kinds of sample feathers with the same area and different shapes;
s2, manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes, wherein the sample feathers in each detection shuttlecock are the same in type;
s3, in a windless environment, hitting the n detection shuttlecocks through the sample racket at a preset force and a preset angle, recording the flight tracks of the n detection shuttlecocks, and recording the flight tracks as C1、C2、…Cn；
S4, mixing C1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…Qn；
S5, obtaining Q1、Q2、…QnAnd (5) taking the feather cutting die corresponding to the maximum value as the optimal feather cutting die.
Preferably, in step S1, the feather weight, the feather length, the feather curvature, and the error between the feather curvatures of any two sample feathers of the n sample feathers with the same area and different shapes are all within preset error ranges.
Preferably, step S2 specifically includes: the method comprises the steps of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and standard manufacturing materials, wherein the sample feathers in each detection shuttlecock are the same in type.
Preferably, the standard manufacturing material at least comprises a ball head, glue and a binding line;
in the process of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and standard manufacturing materials, the selected shuttlecocks are the same in weight, the used glue is the same in amount, the selected binding lines are the same in weight, and the binding positions of the binding lines are the same.
Preferably, in step S3, the flight trajectories of the n detected shuttlecocks are recorded by at least 2 high-definition cameras.
Preferably, in step S5, when Q is equal1、Q2、…QnIn which there are a plurality of phasesAnd when the maximum value is the same, acquiring the feather cutting mold corresponding to any maximum value as the optimal feather cutting mold.
According to the method, n types of sample feathers with the same area and different shapes are obtained by respectively cutting the sample feathers through n types of feather cutting dies, n detection shuttlecocks are manufactured based on the n types of sample feathers with the same area and different shapes, wherein the sample feathers in each detection shuttlecock are of the same type, the n detection shuttlecocks are respectively hit through a sample racket at a preset force and a preset angle in a windless environment, the flight tracks of the n detection shuttlecocks are recorded and recorded as C1、C2、…CnMixing C with1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…QnObtaining Q1、Q2、…QnThe feather cutting die that well maximum value corresponds to with its best feather cutting die, so, guaranteeing under the same circumstances of other factors, select the best feather shape of use effect and orbit, thereby obtain the feather cutting die who corresponds the shape, and then produce more exquisite badminton, let the user when playing the badminton, motion experience is better.
Drawings
FIG. 1 is a schematic flow chart of a badminton feather cutting die detection method provided by the invention.
Detailed Description
Referring to fig. 1, the method for detecting the badminton feather cutting die provided by the invention comprises the following steps:
and step S1, respectively cutting the sample feathers through n kinds of feather cutting dies to obtain n kinds of sample feathers with the same area and different shapes, wherein the errors among the feather weight, the feather length, the feather bending degree and the feather bow degree of any two sample feathers in the n kinds of sample feathers with the same area and different shapes are all within a preset error range.
In the concrete scheme, tailor the mould through n kinds of feather that the area is the same, the shape is different and tailor the sample feather, obtain n kinds of sample feathers that the area is the same, the shape is different, in order to guarantee the accuracy of follow-up detection, the error between feather weight, feather length, feather crookedness, the feather bow degree of two arbitrary sample feathers in all sample feathers all is in presetting error range, discharges the influence of the factor except feather shape to the testing result.
Step S2, based on n kinds of sample feather with the same area and different shapes, n detection shuttlecocks are manufactured, wherein the sample feather in each detection shuttlecock is the same in type and specifically comprises the following steps: the method comprises the following steps of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and a standard manufacturing material, wherein the sample feathers in each detection shuttlecock are the same in type, and the standard manufacturing material at least comprises a ball head, glue and a binding line; in the process of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and standard manufacturing materials, the selected shuttlecocks are the same in weight, the used glue is the same in amount, the selected binding lines are the same in weight, and the binding positions of the binding lines are the same.
In the specific scheme, the detection badminton is manufactured based on 16 sample feathers of the same type and materials such as a badminton head, glue, a binding line and the like, the influence of other materials on the detection result in the badminton manufacturing process is eliminated, the glue amount, the binding line position and the binding line tension are consistent in the badminton manufacturing process, and therefore n sample feathers with the same area and different shapes are manufactured to manufacture n detection badmintons.
Step S3, in a windless environment, hitting n detection shuttlecocks respectively through a sample racket at a preset force and a preset angle, recording the flight tracks of the n detection shuttlecocks, and recording the flight tracks as C1、C2、…CnAnd recording the flight tracks of the n detection shuttlecocks through at least 2 high-definition cameras.
In a specific scheme, in a windless environment, n detection shuttlecocks are hit by the same badminton racket according to preset force and a preset angle, and the flight tracks of the n detection shuttlecocks are recorded by a plurality of high-definition cameras;
specifically, n detection shuttlecocks can be hit for many times respectively, the flight tracks of the n detection shuttlecocks for many times are recorded, and the middle track of 1 detection shuttlecock in multiple flight tracks is taken as the flight track of the detection shuttlecock.
Step S4, adding C1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…Qn；
Step S5, obtaining Q1、Q2、…QnThe feather cutting mold corresponding to the maximum value is used as the optimal feather cutting mold, and when Q is reached1、Q2、…QnWhen a plurality of the maximum values are the same, the feather cutting die corresponding to any one of the maximum values is obtained as the optimal feather cutting die.
In a specific scheme, the flight trajectories of n detection shuttlecocks are respectively compared with a preset standard trajectory in trajectory similarity, so that trajectory similarity values of the n detection shuttlecocks can be obtained, wherein the standard trajectory can be edited, the highest value of the trajectory similarity values of the n detection shuttlecocks is obtained, and then a feather cutting mold corresponding to the highest value of the similarity values is obtained, and the feather cutting mold is an optimal feather cutting mold.
In this embodiment, tailor the mould respectively to the sample feather through n kinds of feathers, obtain n kinds of sample feathers that the area is the same, the shape is different, make n and detect the badminton based on n kinds of sample feathers that the area is the same, the shape is different, wherein, the sample feather kind in every detection badminton is the same, in windless environment, hit n detection badminton with predetermined dynamics and predetermined angle respectively through the sample racket to record n flight orbit that detects the badminton, mark as C1、C2、…CnMixing C with1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…QnObtaining Q1、Q2、…QnThe feather cutting die that well maximum value corresponds to with its best feather cutting die, so, guaranteeing under the same circumstances of other factors, select the best feather shape of use effect and orbit, thereby obtain the feather cutting die who corresponds the shape, and then produce more exquisite badminton, let the user when playing the badminton, motion experience is better.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A badminton feather cutting die detection method is characterized by comprising the following steps:
s1, respectively cutting the sample feathers through n kinds of feather cutting dies to obtain n kinds of sample feathers with the same area and different shapes;
s2, manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes, wherein the sample feathers in each detection shuttlecock are the same in type;
s3, in a windless environment, hitting the n detection shuttlecocks through the sample racket at a preset force and a preset angle, recording the flight tracks of the n detection shuttlecocks, and recording the flight tracks as C1、C2、…Cn；
S4, mixing C1、C2、…CnRespectively carrying out track similarity comparison with preset standard tracks to obtain track similarity values of n detected shuttlecocks, and recording the values as Q1、Q2、…Qn；
S5, obtaining Q1、Q2、…QnAnd (5) taking the feather cutting die corresponding to the maximum value as the optimal feather cutting die.
2. The method for detecting the badminton feather cutting die is characterized in that in the step S1, errors among the feather weight, the feather length, the feather bending degree and the feather bow degree of any two sample feathers in the n sample feathers with the same area and different shapes are within a preset error range.
3. The badminton feather cutting mold detection method according to claim 1, wherein the step S2 specifically comprises: the method comprises the steps of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and standard manufacturing materials, wherein the sample feathers in each detection shuttlecock are the same in type.
4. The badminton feather cutting mold detection method according to claim 3, wherein the standard manufacturing material at least comprises a badminton head, glue and a binding line;
in the process of manufacturing n detection shuttlecocks based on n sample feathers with the same area and different shapes and standard manufacturing materials, the selected shuttlecocks are the same in weight, the used glue is the same in amount, the selected binding lines are the same in weight, and the binding positions of the binding lines are the same.
5. The badminton feather cutting mold detection method according to claim 1, wherein in step S3, flight trajectories of n detection badmintons are recorded through at least 2 high definition cameras.
6. The method for detecting the badminton feather cutting die of claim 1, wherein in the step S5, when Q is reached, the position of Q is determined1、Q2、…QnWhen a plurality of the maximum values are the same, the feather cutting die corresponding to any one of the maximum values is obtained as the optimal feather cutting die.
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| CN201711216772.9A CN108036957B (en) | 2017-11-28 | 2017-11-28 | Badminton feather cutting die detection method |
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| CN108036957B true CN108036957B (en) | 2020-05-19 |
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| CN114609143B (en) * | 2022-03-02 | 2024-05-24 | 无为县亚美羽毛制品有限公司 | Cutting die detection device for badminton feather piece |
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| CN106540424A (en) * | 2011-11-28 | 2017-03-29 | 安徽三才体育用品有限公司 | A kind of shuttlecock and preparation method thereof |
| CN102989150B (en) * | 2012-11-14 | 2019-08-20 | 安徽三才体育用品有限公司 | The manufacturing method of shuttlecock |
| CN104436593B (en) * | 2013-09-12 | 2019-05-07 | 戴见霖 | A kind of slice of shuttlecock intelligent machining system and method |
| CN204182590U (en) * | 2014-10-29 | 2015-03-04 | 五邑大学 | A kind of shuttlecock self-grading device |
| CN106474693A (en) * | 2015-08-26 | 2017-03-08 | 江苏曜彰体育用品有限公司 | A kind of shuttlecock manufacturing process |
| CN106447694A (en) * | 2016-07-28 | 2017-02-22 | 上海体育科学研究所 | Video badminton motion detection and tracking method |
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