公开(公告)号：US20080265162A1

公开(公告)日：2008-10-30

申请号：US11549667

申请日：2006-10-16

Applicant: Torbjorn Hamrelius ,  Mats Ahlstrom

Inventor： Torbjorn Hamrelius ,  Mats Ahlstrom

IPC: G01J5/00

CPC classification number: G01J5/10 ,  G01J2005/0077 ,  G01J2005/0081

Abstract: The invention is achieved by using a method for displaying a thermal image in an infrared (IR) thermal camera, comprising the steps of registering an outdoor temperature value, registering an indoor temperature value, calculating an isotherm level by using the registered temperature values and a temperature color alarm level, imaging a surface area to create an image of the temperature distribution in at least a part of the surface area, comparing the surface area temperature in at least one image point of the thermal image to the isotherm level, adjusting the color of the at least one image point in dependence of the relation between the surface area temperature in said at least one image point and the isotherm level and displaying the colored thermal image.The invention allows you to determine immediately, on-site, if a building is well insulated or not. It presents an easily interpreted and understandable thermal image which instantly draws a users attention to an identified critical area.

Abstract translation: 本发明通过使用在红外线（IR）热像仪中显示热图像的方法来实现，该方法包括以下步骤：记录室外温度值，记录室内温度值，使用登记的温度值计算等温线水平;以及 对表面区域进行成像，以在表面积的至少一部分中产生温度分布的图像，将热图像的至少一个图像点中的表面积温度与等温线水平进行比较，调整颜色 根据所述至少一个图像点中的表面积温度与等温电平之间的关系，显示所述彩色热图像，所述至少一个图像点。 本发明允许您立即确定现场是否建筑物绝缘良好。 它提供了一个容易解释和可理解的热图像，它立即吸引用户注意已识别的关键区域。

公开(公告)号：US5604346A

公开(公告)日：1997-02-18

申请号：US343471

申请日：1995-01-17

Applicant: Torbjorn Hamrelius ,  Ulf Guldevall

Inventor： Torbjorn Hamrelius ,  Ulf Guldevall

IPC: G01J5/08 ,  G01J5/48 ,  G01J5/52 ,  H04N5/33 ,  G01J5/06

CPC classification number: H04N5/33 ,  G01J5/52

Abstract: An arrangement for recording an IR image of an object. The arrangement has a focal plane array (FPA) of IR detectors and an optic which images the object on the focal plane IR detector array. At least one temperature reference is arranged in the beam path of the focal IR detector array. At least one IR reference detector is assigned as a reference among the IR detector elements in this array. Each temperature reference is coordinated with at least one of the IR reference detector elements so that each of the IR reference detector elements is impinged upon by radiation deriving essentially solely from one of the temperature references. An IR detector reference output signal is intended to be produced for each temperature reference. Each IR reference output signal is intended to set an individual reference level for the output signals from the remaining IR detector elements in the IR detector array.

Abstract translation: PCT No.PCT / SE93 / 00457 Sec。 371日期1995年1月17日 102（e）日期1995年1月17日PCT提交1993年5月25日PCT公布。 第WO93 / 24814号公报 日期1993年12月9日记录对象的IR图像的结构。 该装置具有红外检测器的焦平面阵列（FPA）和在焦平面IR检测器阵列上对物体进行成像的光学元件。 在红外线检测器阵列的光束路径中至少设有一个温度基准。 在该阵列中的IR检测器元件中，至少指定一个IR参考检测器作为参考。 每个温度参考与IR参考检测器元件中的至少一个配合，使得每个IR参考检测器元件基本上仅基于温度参考之一导出的辐射来照射。 将为每个温度参考产生IR检测器参考输出信号。 每个IR参考输出信号旨在为IR检测器阵列中剩余的IR检测器元件的输出信号设置单独的参考电平。

公开(公告)号：US20050024495A1

公开(公告)日：2005-02-03

申请号：US10491240

申请日：2003-02-25

Applicant: Torbjorn Hamrelius ,  Tomas Lannestedt ,  Lars Heimer ,  Jan Lewerentz

Inventor： Torbjorn Hamrelius ,  Tomas Lannestedt ,  Lars Heimer ,  Jan Lewerentz

IPC: G01J5/48 ,  H04N5/225 ,  H04N5/232 ,  H04N5/33 ,  H04M1/00 ,  H04N7/18

CPC classification number: H04N5/2251 ,  H04N5/23203 ,  H04N5/23293 ,  H04N5/33

Abstract: An infrared (IR) camera includes a camera unit for recording IR images, a slave monitor connected to the camera unit for displaying IR images recorded by the camera unit. In this way, the camera unit can be moved independently of the operator. The slave monitor is preferably connected to the camera unit via a cable, a short-range radio connection or a Wireless LAN (WLAN) link. The connection is used for communicating image data from the camera unit to the slave monitor as they are recorded. The connection may also be used for control data from the slave monitor to the camera unit.

Abstract translation: 红外（IR）照相机包括用于记录IR图像的相机单元，连接到相机单元的从显示器，用于显示由相机单元记录的IR图像。 以这种方式，相机单元可以独立于操作者移动。 从监视器最好经由电缆，短距离无线电连接或无线LAN（WLAN）链路连接到摄像机单元。 连接用于在摄像机单元向从属监视器记录时传送图像数据。 该连接也可用于从从监视器到摄像机单元的控制数据。

公开(公告)号：US07034300B2

公开(公告)日：2006-04-25

申请号：US10476217

申请日：2001-05-07

Applicant: U. Torbjorn Hamrelius ,  S. Tomas Lannestedt

Inventor： U. Torbjorn Hamrelius ,  S. Tomas Lannestedt

IPC: G01J5/02

CPC classification number: G01J5/08 ,  G01J5/025 ,  G01J5/0265 ,  G01J5/0806 ,  G01J5/084 ,  G01J5/089 ,  G01J5/0896 ,  G01J2005/0077 ,  H04N5/2256 ,  H04N5/23293 ,  H04N5/33

Abstract: An infrared camera includes a detector sensitive to infrared radiation and optics for focusing an object to be monitored on the detector. A light source emits a narrow beam within the visible wavelength region towards the object to be imaged by the detector.

Abstract translation: 红外摄像机包括对红外辐射敏感的检测器和用于将待监测物体聚焦在检测器上的光学器件。 光源在可见光波长区域内朝向要由检测器成像的物体发射窄光束。