WO2021129374A1 - 一种鉴定物体的成分改变的方法和装置 - Google Patents

一种鉴定物体的成分改变的方法和装置 Download PDF

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WO2021129374A1
WO2021129374A1 PCT/CN2020/134483 CN2020134483W WO2021129374A1 WO 2021129374 A1 WO2021129374 A1 WO 2021129374A1 CN 2020134483 W CN2020134483 W CN 2020134483W WO 2021129374 A1 WO2021129374 A1 WO 2021129374A1
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ray machine
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于毅欣
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于毅欣
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/90Determination of colour characteristics

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  • the invention relates to the field of fluorescent element component detection, in particular to a method and device for identifying component changes of objects.
  • the present invention provides a method and device for quickly inspecting whether the composition of an object has changed. It is used to roughly determine whether the color of the object has changed at a very low cost, so as to reduce the inspection threshold to at least a certain extent to avoid the need to go through a lot of Road complex chemical inspection to increase the threshold and cost of inspection.
  • the present invention is more like an initial inspection of an object. The standard object must be scanned in advance to retain the original perspective information, and the original appearance and the current appearance are compared during the inspection. Another feature of the present invention is that it can establish a quality tracking system for a certain commodity or multiple commodities, by lowering the detection threshold to achieve a faster and more accurate preliminary judgment on counterfeit or shoddy commodities, so as to determine whether it needs to be carried out. Further quality testing.
  • Another feature of the device of the present invention is to identify whether the article has deteriorated or slightly deteriorated after a period of time.
  • a device for identifying changes in the composition of an object is characterized by comprising: an x-ray machine and a software system.
  • the x-ray machine is a machine that uses rays (mainly x-rays in most cases) to penetrate an object to image or collect perspective information, and can transmit the acquired images or data to the software system for analysis or ⁇ and Follow-up operations such as storage.
  • rays mainly x-rays in most cases
  • the software system is a system that records and compares the ray fluoroscopy results of the powder-like objects, and is connected to the x-ray machine through a wired or wireless network.
  • a method for identifying changes in the composition of an object which is characterized in that it includes:
  • Step 1 Place the object to be inspected according to the position marked in the X-ray machine.
  • Step 2 Collect the imaging information of the detected object through the X-ray machine, and pass it into the software system for recording or comparison with previous information.
  • the detected area of the x-ray machine may have marking information to indicate or mark the position where the object is placed.
  • the marking information may be in a cross direction, with a certain scale and number markings, and may be in a style similar to an xy coordinate axis, with numbers underneath.
  • the specific information of the object placement needs to be stored in the storage information of the software system, or other recording methods are used to record the placement.
  • a hollow circular ring can be used to hold the object to be tested for X-ray inspection, and the same is filled in each inspection. Height or fill.
  • a hollow circular ring when viewing a liquid object, a hollow circular ring can be used, and a very flat bottom plate is added underneath.
  • the bottom plate can be made of paper, plastic cloth, glass, etc. One of the materials, replace the bottom plate as needed.
  • the method of quickly pulling away from the bottom plate can be used to only use the hollow ring to maintain the liquid substance to be tested.
  • the ring may be a device with a certain density according to the requirements to avoid liquid leakage after being lifted by buoyancy.
  • the perspective image information of the object seen through for the first time is stored, and the related information placed when the object is seen through is stored or recorded, and then the same placement information is used to place the object when the object is seen through.
  • the perspective picture information of previously stored objects is compared, and the comparison is mainly to compare the difference of colors.
  • the used x-ray machine can output more detailed data, and the degree of detail exceeds the case of color, then the data itself is directly compared.
  • a point in the center of the image can be selected, or the color or data of the image at the position of a fixed point can be manually designated to be compared to determine whether There is a difference in matter.
  • the center of the circle is found from the generated circle data to compare color or data information.
  • multiple points can be compared, and the average color or average value difference of multiple points can be compared by adding an offset at the center point.
  • multiple irradiations with multiple wavelengths can be used to obtain multiple pieces of image information (or data), which can be used to store or compare the previously stored image information (or data) at this wavelength. )Compare.
  • the information of each wavelength can be stored together with the image, for example, the wavelength information can be saved as a file name.
  • the software system compares the difference in color or value, when it is greater than a certain preset threshold or threshold, it will prompt to determine that it is a different substance.
  • the perspective time or ⁇ and humidity can be added to the file name.
  • Fig. 1 schematically shows a schematic diagram of an image obtained after fluoroscopy.
  • Step 1 Arrange the annular hollow container (for example, 22cm in diameter) in the area to be fluoroscopy, and place it according to a certain scale (for example, the left and right coordinates of the x-axis are -100mm and 120mm, and the upper and lower coordinates of the y-axis are 120mm and- 100mm), the middle area is filled with powder, and the height is the same as the height of the container.
  • a certain scale for example, the left and right coordinates of the x-axis are -100mm and 120mm, and the upper and lower coordinates of the y-axis are 120mm and- 100mm
  • the middle area is filled with powder
  • the height is the same as the height of the container.
  • Step 2 Use the X-ray machine to collect the fluoroscopy information. If it is the first collection, record the wavelength, time, and the total four coordinates of the x-axis and y-axis where the container is placed.
  • Step 3 When the difference of the compared data exceeds a certain value, for example, the sum of the absolute value of the RGB difference in color exceeds a certain value, or when the data difference exceeds a certain ratio when the data is compared, it is considered as a different sample , You can give prompts in the form of sound and screen flickering.
  • a certain value for example, the sum of the absolute value of the RGB difference in color exceeds a certain value, or when the data difference exceeds a certain ratio when the data is compared, it is considered as a different sample .

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Abstract

一种鉴定物体的成分改变的方法和装置,该装置包括:x光机,软件系统。该x光机是使用x射线穿透物体后成像或收集透视信息的机器,能够将获取的图像或数据传送到该软件系统中用以分析或存储等后续操作。该软件系统是记录、跟踪和比较同一种类物体的射线透视结果的系统。该方法和装置可较快速检验物体成分是否改变,用来以很低的成本来大约地判断物体的成色是否改变,以避免由于要经过很多道复杂的化学检验来增加检验一次的门槛和成本。该方法是一种对物体的初检,要事先对标准的物体进行扫描以留底原始透视信息,检验时根据原始的数据和当前的数据来进行比较。

Description

一种鉴定物体的成分改变的方法和装置 技术领域
本发明涉及荧光元素成分检测领域,具体涉及一种鉴定物体的成分改变的方法和装置。
背景技术
本发明提供一种较快速检验物体成分是否改变的方法和装置,用来以很低的成本来大约的判断物体的成色是否改变,以至少一定程度上降低检验的门槛,以避免由于要经过很多道复杂的化学检验来增加检验一次的门槛和成本。本发明更像是一种对物体的初检,要事先对标准的物体进行扫描以留底原始透视信息,检验时根据原始的样子和当前的样子来进行比较。本发明的另一个特点是可以建立起针对某一种商品或多种商品的质量追踪体系,通过降低检测门槛来达到对假冒或伪劣商品的较快速和较精确的初步判断,以决定是否需要进行进一步的质量检测。本发明装置的另一个特点是用来鉴定物品过了一段时间之后是否有变质或轻微变质。
发明内容
一种鉴定物体的成分改变的装置,其特征在于,包括:x光机,软件系统。
所述x光机是使用射线(主要是多数情况下指x射线)穿透物体后成像或收集透视信息的机器,能够将获取的图像或数据传送到所述软件系统中用以分析或\和存储等后续操作。
所述软件系统是记录跟踪比较所述粉末状物体的射线透视结果的系统,与x光机通过有线或者无线网络相连。
一种鉴定物体的成分改变的方法,其特征在于,包括:
步骤一:将待检测物体按照x光机中标记的位置来进行摆放。
步骤二:通过x光机来收集被检测物体的成像信息,传入到所述软件系统中用以记录或与之前的信息进行比较。
优选地,x光机的被检测区域可以有标记信息来指明或标记物体摆放的位置。
优选地,作为一种可选的实施方式,标记信息可以是十字方向,并且带有一定刻度和数字标记的,可以是类似xy坐标轴的样式,下面带上数字。
优选地,如果是第一次收集此待检测物体的x光透视信息,则需要将物体摆放的具体信息一并储存到所述软件系统的存盘信息中,或使用其他记录方式来记录摆放相关信息。
优选地,作为一种可选的实施方式,如果待测物体是粉末状则可以使用一个中空的圆形环来盛放待测物体来进行x光机检测,每次检测时都填充到相同的高度或填满。
优选地,作为一种可选的实施方式,在透视液体状的物体的时候,可以使用一个中空的圆形环,下面加一个很平的底板,底板的材质可以是纸,塑料布,玻璃等材质中的一种,根据需要来更换底板。
进一步地,如果处于降低对透视结果的干扰的需要,可以通过快速抽离底板的方法来只用空心圆环来维持液体待测物质。
进一步地,此时有可能需要根据要求圆环是带有一定密度的装置以免被浮力抬起后漏出液体。
优选地,对第一次透视的物体的透视图像信息进行储存,并存储或记录透视物体时摆放的相关信息,之后透视此物体时使用相同的摆放信息来摆放此物体。
优选地,对之前有储存过的物体的透视图片信息进行比较,比较时主要是比较颜色的差异。
优选地,作为一种可选的实施方式,如果使用的x光机能够输出更加细致的数据,细致程度超过了颜色的情况,则直接比较数据本身。
优选地,作为一种可选的实施方式,在比较颜色或数据的值时,可以选择图像中较中心的一个点,或者人工指定比较某个固定点的位置的图像颜色或数据,以判断是否物质有差别。
优选地,作为一种可选的实施方式,当使用的容器是圆形时,从生成的圆形数据中找到圆心用来比较颜色或数据信息。
优选地,作为一种可选的实施方式,可以比较多个点,可以是通过在中心点增加偏移的方法来比较多个点的平均颜色或平均数值的差异。
优选地,作为一种可选的实施方式,可以使用多种波长进行多次照射来获得多张图像信息(或数据),以用来存储或与之前存储的此波长下的图像信息 (或数据)进行比较。
优选地,如果使用多种波长来透视物体的话,可以将每种波长的信息与图像一并储存,例如将波长信息存成文件的名字。
优选地,所述软件系统在比较颜色或数值差异的时候,当大于某个预设阈值或阀值时则提示判定为不同物质。
优选地,存储某种物品的透视图像时,可以对文件名增加透视的时间或\和湿度。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1示意性的示出一种透视后得到的图像的示意图。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。
实施例1
步骤1:将圆环状中空容器(例如直径22cm)布置在待透视区域,按照某个刻度来进行摆放(例如x轴的左右坐标是-100mm和120mm,y轴的上下坐标是120mm和-100mm),使用粉末填充中间的区域,高度达到和容器的高度相同。
步骤2:使用x光机收集透视信息,如果是第一次收集则记录下此时的波长,时间,容器放置的x轴和y轴的总共四个坐标。
进一步地,如果不是第一次获取此物体的透视信息,而是用来比较之前批次的此物体的透视信息,则将此次收集的透视信息与之前的信息进行比较,如果容器是圆形的,可以比较圆心处的数据的差异,圆心位置的确定可以是通过摆放的刻度信息来大体上的计算,也可以就使用刻度信息的原点,也可以从图像中计算出圆的圆心坐标。
进一步地,可以在圆心处随机取几个点来比较相同的坐标,最终计算出平均数来比较数据。
步骤3:比较的数据差异超过某一值时,例如颜色时RGB差异的绝对值 的和超过某一值,或用数据进行比较时,数据的差异超过某一比率时,则认为是不同的样本,可以给出声音和屏幕闪烁等形式的提示。
以上是本发明的具体实施方式,但本发明的保护范围不应局限于此。任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内,因此本发明的保护范围应以权利要求书所限定的保护范围为准。

Claims (6)

  1. 一种鉴定物体的成分改变的装置,其特征在于,包括:x光机,软件系统;
    所述x光机是使用射线(主要是多数情况下指x射线)穿透物体后成像或收集透视信息的机器,能够将获取的图像或数据传送到所述软件系统中用以分析或存储等后续操作;
    所述软件系统是记录、跟踪和比较同一种类物体的射线透视结果的系统。
  2. 一种鉴定物体的成分改变的方法,其特征在于,包括:
    步骤一:将待检测物体按照x光机中标记的位置来进行摆放;
    步骤二:通过x光机来收集被检测物体的成像信息,传入到所述软件系统中用以记录或与之前的信息进行比较。
  3. 根据权利要求2所述的“步骤一”,其特征在于,将待检测物体按照x光机中标记的位置来进行摆放,包括:
    x光机的被检测区域可以有标记信息来指明或标记物体摆放的位置;
    作为一种可选的实施方式,标记信息可以是十字方向,并且带有一定刻度和数字标记的;
    如果是第一次收集此待检测物体的x光透视信息,则需要将物体摆放的具体信息一并储存到所述软件系统的存盘信息中,或使用其他记录方式来记录摆放相关信息;
    作为一种可选的实施方式,如果待测物体是粉末状则可以使用一个中空的圆形环来盛放待测物体来进行x光机检测。
  4. 根据权利要求2所述的“步骤二”,其特征在于,通过x光机来收集被检测物体的成像信息,传入到所述软件系统中用以记录或与之前的信息进行比较,包括:
    对第一次透视的物体的透视图像信息进行储存,并存储或记录透视物体时摆放的相关信息,之后透视此物体时使用相同的摆放信息来摆放此物体;
    对之前有储存过的物体的透视图片信息进行比较,比较时主要是比较颜色的差异;
    作为一种可选的实施方式,如果使用的x光机能够输出更加细致的数据,细致程度超过了颜色的情况,则直接比较数据本身;
    作为一种可选的实施方式,在比较颜色或数据的值时,可以选择图像中较中心的一个点,或者人工指定比较某个固定点的位置的图像颜色或数据,以判断是否物质有差别;
    作为一种可选的实施方式,当使用的容器是圆形时,从生成的圆形数据中找到圆心用来比较颜色或数据信息;
    作为一种可选的实施方式,可以比较多个点,可以是通过在中心点增加偏移的方法来比较多个点的平均颜色或平均数值差异;
    作为一种可选的实施方式,可以使用多种波长进行多次照射来获得多张图像信息,以用来存储或与之前存储的此波长下的图像信息进行比较;
    所述软件系统在比较颜色或数值差异的时候,当大于某个预设阈值或阀值时则提示判定为不同物质。
  5. 一种计算机可读写介质,其上存储有计算机程序和相关数据,其特征在于,所述程序被处理器执行时实现本发明的相关计算功能和内容。
  6. 一种电子设备,其特征在于,包括:
    一个或多个处理器;
    一个或多个显卡(可选);
    存储装置,用于存储一个或多个程序。
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CN102565105A (zh) * 2011-12-31 2012-07-11 公安部第一研究所 一种液体的安全检测方法及装置
CN105787495A (zh) * 2014-12-17 2016-07-20 同方威视技术股份有限公司 具有车辆参考图像检索及比对功能的车辆检查系统和方法
CN104502381A (zh) * 2015-01-06 2015-04-08 安徽中福光电科技有限公司 一种解决通道式x光机实用性问题的“6331”方法
CN111157552A (zh) * 2019-12-22 2020-05-15 异起(上海)智能科技有限公司 一种鉴定物体的成分改变的方法和装置
CN111122624A (zh) * 2020-01-01 2020-05-08 异起(上海)智能科技有限公司 一种验证物体的方法和装置

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