阅读说明：本技术 化纤面料平整度测试方法 (Chemical fiber fabric flatness testing method ) 是由 孟祥飞 于 2020-06-05 设计创作，主要内容包括：本发明公开了化纤面料平整度测试方法,化纤面料平整度测试方法包括以下步骤：首先准备样品,首先将待测试的化纤面料平铺在检测板上,而后通过夹具将面料的四角进行拉伸,使其平整的放置在检测板上,其次采用无滤镜、无美颜的像素高的相机进行原图拍摄,从多个角度进行拍摄,得到需要检测的花钱面料样品图；本发明所述的化纤面料平整度测试方法,通过准备样品时采用的是上传的参照图同等角度进行拍摄,使得上传的样品与参照图能够一对一进行比较,同时采用的采用无滤镜、无美颜的像素高的相机进行原图拍摄,使得平整度无误差,检测结果更加准备,操作简单,使用方便,具有良好的使用前景。(The invention discloses a method for testing the flatness of a chemical fiber fabric, which comprises the following steps: firstly, preparing a sample, firstly, tiling a chemical fiber fabric to be tested on a detection plate, then stretching four corners of the fabric through a clamp to enable the fabric to be flatly placed on the detection plate, secondly, shooting an original image by a camera with high pixels without a filter and without beauty, and shooting from multiple angles to obtain a sample picture of the expensive fabric to be detected; according to the method for testing the flatness of the chemical fiber fabric, the uploaded reference picture is shot at the same angle when the sample is prepared, so that the uploaded sample and the reference picture can be compared one by one, and meanwhile, a camera without a filter and high pixels without beauty is used for shooting the original picture, so that the flatness is free of error, the detection result is more prepared, the operation is simple, the use is convenient, and the method has a good use prospect.)

1. The method for testing the flatness of the chemical fiber fabric is characterized by comprising the following steps of:

firstly, preparing a sample, namely firstly, tiling a chemical fiber fabric to be tested on a detection plate, then stretching four corners of the fabric through a clamp to enable the fabric to be flatly placed on the detection plate, secondly, shooting an original image by using a camera without a filter and high pixels without beautiful colors, and shooting from multiple angles to obtain a sample picture of the expensive fabric to be detected;

secondly, establishing a reference model, namely uploading a reference picture of the chemical fiber fabric to the electronic equipment, referring to the pictures when the chemical fiber fabric is flat, and taking a plurality of pictures from all angles, storing the pictures in a reference comparison module of the electronic equipment, and connecting the electronic equipment with a controller and a display to obtain the established reference picture;

and step three, comparing the sample with a reference picture, uploading the sample picture of the fancy fabric to be detected obtained in the step one to a reference comparison module in the electronic equipment, then carrying out comparison at different angles or visually, and setting comparison numbers through a controller, so that a comparison result is displayed through a display, and then the method for testing the evenness of the chemical fiber fabric can be completed, and finally data information of the evenness of the chemical fiber fabric is obtained.

2. The chemical fiber fabric flatness testing method of claim 1, characterized in that: and when the sample images of the multiple angles are shot in the step one, shooting is carried out according to the angles in the reference image, and the angles are the same.

3. The chemical fiber fabric flatness testing method of claim 1, characterized in that: in a third step, the electronic device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, such that the electronic device can control the detection device.

4. The chemical fiber fabric flatness testing method of claim 1, characterized in that: and in the third step, a reference picture with detection is output according to the identification result corresponding to each angle during comparison, the target detection frame is positioned in a target candidate region in the reference picture, and the identification result of the target candidate region is that unevenness exists.

Technical Field

The invention belongs to the technical field of fabric detection, and particularly relates to a method for testing the flatness of a chemical fiber fabric.

Background

The chemical fiber is a textile fiber with a long history, has a plurality of excellent performances such as air permeability, moisture absorption and the like, is comfortable to wear, but the elasticity of cotton fiber is poor, wrinkles are easy to wrinkle in the wearing and washing processes, frequent ironing is needed, the flatness grade of the fabric is an important index for evaluating the surface flatness of the fabric and clothes, and at present, the evaluation mode of the flatness grade of the fabric of the clothes is mainly a standard sample comparison method, namely, the general visual impression of the fabric customization;

the traditional method for testing the evenness of the feather fiber fabric is insufficient when in use, an equivalent comparison method is adopted when the traditional method for testing the evenness of the chemical fiber fabric is in use, but due to the fact that angles adopted during comparison are different and vision is different, comparison of a large area can be only carried out during comparison, errors exist in the detected evenness, and inconvenience is brought to use.

Disclosure of Invention

The invention mainly aims to provide a method for testing the flatness of a chemical fiber fabric, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the method for testing the flatness of the chemical fiber fabric comprises the following steps:

firstly, preparing a sample, namely firstly, tiling a chemical fiber fabric to be tested on a detection plate, then stretching four corners of the fabric through a clamp to enable the fabric to be flatly placed on the detection plate, secondly, shooting an original image by using a camera without a filter and high pixels without beautiful colors, and shooting from multiple angles to obtain a sample picture of the expensive fabric to be detected;

secondly, establishing a reference model, namely uploading a reference picture of the chemical fiber fabric to the electronic equipment, referring to the pictures when the chemical fiber fabric is flat, and taking a plurality of pictures from all angles, storing the pictures in a reference comparison module of the electronic equipment, and connecting the electronic equipment with a controller and a display to obtain the established reference picture;

and step three, comparing the sample with a reference picture, uploading the sample picture of the fancy fabric to be detected obtained in the step one to a reference comparison module in the electronic equipment, then carrying out comparison at different angles or visually, and setting comparison numbers through a controller, so that a comparison result is displayed through a display, and then the method for testing the evenness of the chemical fiber fabric can be completed, and finally data information of the evenness of the chemical fiber fabric is obtained.

Preferably, the angle photographing is performed according to the angles in the reference map when the sample images at the plurality of angles are photographed in the step one, and the angles are the same.

Preferably, the electronic device in step three comprises a memory, a processor and a computer program stored on the memory and executable on the processor, such that the electronic device can control the detection device.

Preferably, in the third step, a reference map with detection is output according to the identification result corresponding to each angle during comparison, the target detection frame is located in a target candidate region in the reference map, and the identification result of the target candidate region is that unevenness exists.

Compared with the prior art, the invention has the following beneficial effects: according to the chemical fiber fabric flatness testing method, the uploaded reference pictures are shot at the same angle when the samples are prepared, so that the uploaded samples and the reference pictures can be compared in a one-to-one mode, and the adopted filter-free and beauty-free camera with high pixels is used for original image shooting, so that the flatness is error-free, the detection result is prepared, and the chemical fiber fabric flatness testing method is simple to operate and convenient to use.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

During detection, firstly preparing a sample, firstly spreading a chemical fiber fabric to be detected on a detection plate, then stretching four corners of the fabric through a clamp to enable the fabric to be flatly placed on the detection plate, secondly, shooting an original image by a camera without a filter and without beautiful pixels, and shooting from multiple angles, wherein the angle shooting is carried out according to the angles in a reference picture when the sample images of the multiple angles are shot, and the angles are the same, so that a pattern of the expensive fabric to be detected is obtained; secondly, establishing a reference model, namely uploading a chemical fiber fabric reference picture to the electronic equipment, referring to the picture when the chemical fiber fabric is flat, and taking a plurality of pictures from all angles, then storing the pictures in a reference comparison module of the electronic equipment, and then connecting the electronic equipment with a controller and a display, wherein the electronic equipment comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, so that the electronic equipment can control the detection equipment to obtain the established reference picture; and finally, comparing the sample with a reference picture, uploading the sample picture of the fancy fabric to be detected obtained in the step one to a reference comparison module in the electronic equipment, then carrying out comparison at different angles or visually, setting comparison numbers through a controller, outputting the reference picture with detection according to the identification result corresponding to each angle respectively during comparison, positioning a target detection frame in a target candidate area in the reference picture, and displaying the comparison result through a display to finish the method for testing the flatness of the chemical fiber fabric, wherein the identification result of the target candidate area is uneven.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.