一种产品质量监测视觉传感器的外壳

    公开(公告)号:CN107843559A

    公开(公告)日:2018-03-27

    申请号:CN201710972278.9

    申请日:2017-10-18

    Applicant: 刘小英

    Inventor: 刘小英

    Abstract: 本发明公开了一种产品质量监测视觉传感器的外壳,包括壳盖、下壳、透明防尘罩、传感探头固定器、LED灯罩;所述壳盖位于下壳正上方,且所述壳盖与下壳相连接,所述壳盖与下壳连接后形成一个前端有开口的盒体;所述透明防尘罩固定在所述盒体的开口处;所述传感探头固定器和LED灯罩朝向所述盒体的开口,且所述传感探头固定器和LED灯罩都安装在该盒体内部。通常的视觉传感器需要外部提供光补偿,防尘的效果也很差;该一种产品质量监测视觉传感器的外壳提供了可拆卸的透明防尘罩以及LED灯罩,在使用时可以随时更换,防止使用时间过长而导致的防尘罩起灰,降低视觉传感器的工作效率。

    一种带有自动补光功能的影像测量仪的工作方法

    公开(公告)号:CN107389692A

    公开(公告)日:2017-11-24

    申请号:CN201710866488.X

    申请日:2017-09-22

    Inventor: 叶晓龙

    CPC classification number: G01N21/8806 G01N2021/8835 G01N2201/0622 G05D25/02

    Abstract: 本发明所述的一种带有自动补光功能的影像测量仪的工作方法,包括底座、测量工作台、立柱、活动支撑架、摄像头固定装置、摄像头、光源补光装置和监控装置,测量工作台和立柱安装在底座上,活动支撑架安装在立柱上,摄像头固定装置滑动安装在活动支撑架上,摄像头的输出端与监控装置电连接,光源补光装置安装在摄像头固定装置左侧,光源补光装置上设有光线传感器和亮度调节控制单元,光源补光装置、光线传感器分别与亮度调节控制单元电性连接。光线传感器检测当前的光线,利用亮度调节控制单元调节光源补光装置的光线强度进行补光,保证摄像头能够拍摄出更加清晰的图像,提取图像特征的更加全面,比对结果更加准确。

    LED测试流程和为此的修正方法

    公开(公告)号:CN104779325B

    公开(公告)日:2017-08-25

    申请号:CN201410013271.0

    申请日:2014-01-10

    Abstract: 本发明公开了一种生成用于LED测试流程的修正函数的方法,该方法包含有以下步骤:在检测器的视场内,检测参考LED发出的光和从位于板体上的一个或多个非激活LED反射的光;视场内所述非激活LED的数目被如此改变以致于至少一个光学参数的错误值作为视场内非激活LED的数目的函数得以获得;检测在没有任何其他LED的情形下参考LED或者激活LED发出的光,以确定该或每个所述光学参数的至少一个参考值,该激活LED和参考LED具有相同的光学属性;以及计算该错误值和该或每个参考值之间的差值,以生成修正函数,该修正函数是依赖于检测器检测处于测试条件下LED发出的光时检测器的视场内所设置的非激活LED的数目。

    Apparatus and method for providing uniform illumination of a sample plane
    7.
    发明授权
    Apparatus and method for providing uniform illumination of a sample plane 失效
    用于提供样品平面的均匀照明的装置和方法

    公开(公告)号:US5268749A

    公开(公告)日:1993-12-07

    申请号:US736467

    申请日:1991-07-26

    Abstract: A conical illuminator for use in colorimetry, spectrophotometry, densitometry or sensitometry. In a preferred embodiment, light from a source such as a pulsed xenon lamp is integrated within a integrating chamber. The light source may be placed in a second integrating chamber adjacent to the aforementioned integrating chamber. Alternatively, the lamp may be placed directly within the integrating chamber. The light is emitted through an exit port and conformed to a conical configuration, according to a pre-selected standard, via an annular stop. An imaging optic relays the conformed light uniformly onto a sample plane. The annular stop is placed at or near the tangential focal length of the imaging optic. The annular stop may be coated with a light absorbing coating, or can be formed with a grooved or mirrored surface. Alternatively, in lieu of an integrating chamber, a diffuser may be employed for homogenizing the light. Various configurations of the imaging optic and annular stop are possible.

    Method for fabricating a channel device and tube connection
    8.
    发明授权
    Method for fabricating a channel device and tube connection 失效
    制造通道装置和管连接的方法

    公开(公告)号:US5027499A

    公开(公告)日:1991-07-02

    申请号:US341641

    申请日:1989-04-21

    Inventor: Otto J. Prohaska

    Abstract: The invention is concerned with a method for manufacturing a channel device, especially for recordings of thermal conductivity, viscosity, density, dielectric constants, refractive indices, etc. of materials such as fluids and gases (called samples), where the material under investigation is guided through a measuring channel with at least one sensor and at least one inlet and one outlet orifice for the sample. The invention also concerns the fabrication procedure of the channel device, especially the recording unit for determining the thermal conductivit, viscosity, density, dielectric constant, etc. of samples where the material under investigation is passed through or brought into a measuring channel which is equipped with sensors and actuators.

    Abstract translation: 本发明涉及用于制造通道装置的方法,特别是用于记录诸如流体和气体(称为样品)的材料的导热性,粘度,密度,介电常数,折射率等,其中所研究的材料是 通过具有至少一个传感器的测量通道和用于样品的至少一个入口和一个出口孔引导。 本发明还涉及通道装置的制造过程,特别是用于确定样品的热导率,粘度,密度,介电常数等的记录单元,其中所研究的材料通过或进入装备的测量通道 传感器和执行器。

    Sensor for gases or ions
    9.
    发明授权
    Sensor for gases or ions 失效
    气体或离子传感器

    公开(公告)号:US4872759A

    公开(公告)日:1989-10-10

    申请号:US216134

    申请日:1988-07-07

    Abstract: A sensor for gases or ions with a light source, a detector and a sensor layer all of which are attached to a carrier. A thin sensor film, the absorptivity of which changes through the action of the measurement medium, is arranged on a light waveguide, the one flat side of which covers a flat end face of the light source, the end face of the carrier and a plane receiving surface of the detector. Thus, a sensitive sensor, especially for gases, is obtained in which the sensor layer, the light source and the detector form an integrated structural unit.

    Abstract translation: 用于具有光源,检测器和传感器层的气体或离子的传感器,所有这些传感器都附接到载体。 通过测量介质的作用改变其吸收率的薄传感器膜布置在光波导上,该光波导的一个平坦侧覆盖光源的平坦端面,载体的端面和平面 接收表面。 因此,获得特别是用于气体的敏感传感器,其中传感器层,光源和检测器形成一体化的结构单元。

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