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公开(公告)号:US20120197600A1
公开(公告)日:2012-08-02
申请号:US13017969
申请日:2011-01-31
申请人: Hao Bai , Henry Chen , Jian Geng Du , Tom Plocher
发明人: Hao Bai , Henry Chen , Jian Geng Du , Tom Plocher
CPC分类号: G06T17/00 , G06T15/20 , G06T15/60 , G06T19/20 , G06T2215/12 , G06T2219/2012 , G08B13/1968 , G08B29/18
摘要: A process for sensor placement and analysis using a virtual environment includes receiving into a computer processor a model of an area, a position in the model that represents a placement of a virtual sensor, and an orientation of the virtual sensor. A shadow map of the area is generated as a function of the position and orientation of the virtual sensor. The shadow map is used to determine one or more portions of the area that can be sensed by the virtual sensor. The area of the model that is covered as a function of the position and orientation of the virtual sensor is determined, and information relating to the area of the model that is covered as a function of the position and orientation of the virtual sensor is transmitted to an output device.
摘要翻译: 用于使用虚拟环境进行传感器放置和分析的过程包括向计算机处理器接收区域的模型,模型中的表示虚拟传感器的位置的位置以及虚拟传感器的取向。 根据虚拟传感器的位置和方向产生该区域的阴影贴图。 阴影贴图用于确定可由虚拟传感器感测到的该区域的一个或多个部分。 确定作为虚拟传感器的位置和取向的函数被覆盖的模型的区域,并且将与作为虚拟传感器的位置和取向的函数所覆盖的模型的区域相关的信息被发送到 输出设备。
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公开(公告)号:US09811249B2
公开(公告)日:2017-11-07
申请号:US14379419
申请日:2012-02-24
申请人: Henry Chen , Jian Geng Du , Hao Bai , Tom Plocher , Liana M. Kiff , Conrad B. Beaulieu
发明人: Henry Chen , Jian Geng Du , Hao Bai , Tom Plocher , Liana M. Kiff , Conrad B. Beaulieu
IPC分类号: G06F3/0484 , G05B15/02 , G06Q10/06
CPC分类号: G06F3/04842 , G05B15/02 , G05B2219/2642 , G05B2219/32128 , G06Q10/06
摘要: Devices, methods, and systems for generating an operational user interface for a building management system are described herein. One method includes generating a widget using geometrical information associated with a building information modeling object and relationship information associated with the building information modeling object, assigning a state variable to the widget by analyzing properties of the building information modeling object or an ontology definition of the building information modeling object, associating the state variable with a point from the building operation system by mapping the point to the state variable, and changing the state variable based on input received from a user.
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3.
公开(公告)号:US20150113462A1
公开(公告)日:2015-04-23
申请号:US14379419
申请日:2012-02-24
申请人: Henry Chen , Jian Geng Du , Hao Bai , Tom Plocher , Liana M. Kiff , Conrad B. Beaulieu
发明人: Henry Chen , Jian Geng Du , Hao Bai , Tom Plocher , Liana M. Kiff , Conrad B. Beaulieu
IPC分类号: G06F3/0484
CPC分类号: G06F3/04842 , G05B15/02 , G05B2219/2642 , G05B2219/32128 , G06Q10/06
摘要: Devices, methods, and systems for generating an operational user interface for a building management system are described herein. One method includes generating a widget using geometrical information associated with a building information modeling object and relationship information associated with the building information modeling object, assigning a state variable to the widget by analyzing properties of the building information modeling object or an ontology definition of the building information modeling object, associating the state variable with a point from the building operation system by mapping the point to the state variable, and changing the state variable based on input received from a user.
摘要翻译: 本文描述了用于生成建筑物管理系统的操作用户界面的设备,方法和系统。 一种方法包括使用与建筑物信息建模对象相关联的几何信息和与建筑物信息建模对象相关联的关系信息来生成窗口小部件,通过分析建筑物信息建模对象的属性或建筑物本体定义来向窗口小部件分配状态变量 信息建模对象,通过将点映射到状态变量来将状态变量与来自建筑物操作系统的点相关联,并且基于从用户接收的输入来改变状态变量。
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公开(公告)号:US08830230B2
公开(公告)日:2014-09-09
申请号:US13017969
申请日:2011-01-31
申请人: Hao Bai , Henry Chen , Jian Geng Du , Tom Plocher
发明人: Hao Bai , Henry Chen , Jian Geng Du , Tom Plocher
IPC分类号: G06T15/00 , G08B13/196 , G06T15/20
CPC分类号: G06T17/00 , G06T15/20 , G06T15/60 , G06T19/20 , G06T2215/12 , G06T2219/2012 , G08B13/1968 , G08B29/18
摘要: A process for sensor placement and analysis using a virtual environment includes receiving into a computer processor a model of an area, a position in the model that represents a placement of a virtual sensor, and an orientation of the virtual sensor. A shadow map of the area is generated as a function of the position and orientation of the virtual sensor. The shadow map is used to determine one or more portions of the area that can be sensed by the virtual sensor. The area of the model that is covered as a function of the position and orientation of the virtual sensor is determined, and information relating to the area of the model that is covered as a function of the position and orientation of the virtual sensor is transmitted to an output device.
摘要翻译: 用于使用虚拟环境进行传感器放置和分析的过程包括向计算机处理器接收区域的模型,模型中的表示虚拟传感器的位置的位置以及虚拟传感器的取向。 根据虚拟传感器的位置和方向产生该区域的阴影贴图。 影子图用于确定虚拟传感器可以感测到的该区域的一个或多个部分。 确定作为虚拟传感器的位置和取向的函数被覆盖的模型的区域,并且将与作为虚拟传感器的位置和取向的函数所覆盖的模型的区域相关的信息被发送到 输出设备。
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公开(公告)号:US20110276264A1
公开(公告)日:2011-11-10
申请号:US12773688
申请日:2010-05-04
申请人: Tom Plocher , Henry Chen , Jian Geng Du
发明人: Tom Plocher , Henry Chen , Jian Geng Du
IPC分类号: G01C21/00
CPC分类号: G01C21/00 , G01C21/20 , G01C21/206
摘要: A system for guidance and navigation in a building. For example, the system may determine a route for egress or rescue of one or more people from a building with a hazardous condition. The system may process the route into waypoints and segments developed within a set of constraint rules. Semantic information about the building may be associated with the waypoints and/or segments. The waypoints and segments may be processed into navigation commands. The navigation commands may be formed in natural language from sentence templates. The system may additionally have 3D beacon audio to assist in guidance and navigation of the one or more people in the building.
摘要翻译: 建筑物中的导航和导航系统。 例如,系统可以确定用于从具有危险状况的建筑物中排出或救援一个或多个人的路线。 系统可以将路由处理为在一组约束规则内开发的路点和段。 关于建筑物的语义信息可能与航点和/或段相关联。 航路点和航段可能会被处理为导航命令。 导航命令可以用自然语言从句子模板中形成。 该系统可以另外具有3D信标音频以辅助建筑物中的一个或多个人的引导和导航。
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公开(公告)号:US09367737B2
公开(公告)日:2016-06-14
申请号:US14384408
申请日:2012-03-19
申请人: Henry Chen , Jian Geng Du , Yan Xia , Xiaoli Wang , Liana M. Kiff , Tom Plocher
发明人: Henry Chen , Jian Geng Du , Yan Xia , Xiaoli Wang , Liana M. Kiff , Tom Plocher
CPC分类号: G06K9/00476 , G06T5/002 , G06T7/11 , G06T7/187 , G06T7/62 , G06T2207/20156 , G06T2207/20182 , G06T2210/04
摘要: Methods, machine-readable media, and devices for floor plan space detection are described herein. For example, one or more embodiments include receiving an image of a floor plan, enhancing the image of the floor plan through processing, detecting a location of a door associated with a space in the image of the floor plan through a histogram of gradient of pattern feature, setting a seed in the space based on the location of the door associated with the space, spreading the seed in the space until the seed reaches a boundary of the space, and associating the seed that has been spread with the space.
摘要翻译: 本文描述了用于平面图空间检测的方法,机器可读介质和设备。 例如,一个或多个实施例包括接收平面图的图像,通过处理来增强平面图的图像,通过图案梯度的直方图检测与平面图的图像中的空间相关联的门的位置 特征,基于与空间相关联的门的位置在空间中设置种子,将种子扩展到空间中,直到种子到达空间的边界,并且将已经展开的种子与空间相关联。
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公开(公告)号:US08538687B2
公开(公告)日:2013-09-17
申请号:US12773688
申请日:2010-05-04
申请人: Tom Plocher , Henry Chen , Jian Geng Du
发明人: Tom Plocher , Henry Chen , Jian Geng Du
IPC分类号: G01C21/00
CPC分类号: G01C21/00 , G01C21/20 , G01C21/206
摘要: A system for guidance and navigation in a building. For example, the system may determine a route for egress or rescue of one or more people from a building with a hazardous condition. The system may process the route into waypoints and segments developed within a set of constraint rules. Semantic information about the building may be associated with the waypoints and/or segments. The waypoints and segments may be processed into navigation commands. The navigation commands may be formed in natural language from sentence templates. The system may additionally have 3D beacon audio to assist in guidance and navigation of the one or more people in the building.
摘要翻译: 建筑物中的导航和导航系统。 例如,系统可以确定用于从具有危险状况的建筑物中排出或救援一个或多个人的路线。 系统可以将路由处理为在一组约束规则内开发的路点和段。 关于建筑物的语义信息可能与航点和/或段相关联。 航路点和航段可能会被处理为导航命令。 导航命令可以用自然语言从句子模板中形成。 该系统可以另外具有3D信标音频以辅助建筑物中的一个或多个人的引导和导航。
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8.
公开(公告)号:US20140192159A1
公开(公告)日:2014-07-10
申请号:US14122324
申请日:2011-06-14
申请人: Henry Chen , Xiaoli Wang , Hao Bai , Saad J Ros , Tom Plocher
发明人: Henry Chen , Xiaoli Wang , Hao Bai , Saad J Ros , Tom Plocher
IPC分类号: G06T15/00
CPC分类号: G06T15/00 , G06T15/20 , G06T19/006 , G06T2215/16
摘要: Apparatus, systems, and methods may operate to receive a real image or real images of a coverage area of a surveillance camera. Building Information Model (BIM) data associated with the coverage area may be received. A virtual image may be generated using the BIM data. The virtual image may include at least one three-dimensional (3-D) graphics that substantially corresponds to the real image. The virtual image may be mapped with the real image. Then, the surveillance camera may be registered in a BIM coordination system using an outcome of the mapping.
摘要翻译: 装置,系统和方法可以操作以接收监视摄像机的覆盖区域的真实图像或真实图像。 可以接收与覆盖区域相关联的建筑物信息模型(BIM)数据。 可以使用BIM数据生成虚拟图像。 虚拟图像可以包括基本上对应于真实图像的至少一个三维(3-D)图形。 虚拟图像可以与真实图像一起映射。 然后,可以使用映射的结果在BIM协调系统中注册监视摄像机。
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公开(公告)号:US08934017B2
公开(公告)日:2015-01-13
申请号:US13150965
申请日:2011-06-01
申请人: Henry Chen , Hao Bai , Tom Plocher , Hari Thiruvengada
发明人: Henry Chen , Hao Bai , Tom Plocher , Hari Thiruvengada
IPC分类号: H04N7/18 , G08B13/196
CPC分类号: H04N7/181 , G08B13/19641
摘要: A system for automatically determining the placement of cameras receives data relating to a plurality of polygons. T polygons represent one or more of a surveillance area, a non-surveillance area, a blank area, and an obstacle. The system selects one or more initial cameras, including one or more initial camera positions, initial camera orientations, and initial camera features, wherein the initial camera positions and the initial camera orientations cause one or more fields of view of the initial cameras to cover at least a part of the surveillance area. The system alters one or more of a number of cameras, an orientation of the cameras, a location of the cameras, a type of the cameras, and a crossover of two or more cameras. The system uses a fitness function to evaluate all of the cameras and all of the camera positions, and selects one or more cameras and the locations and orientations of the one or more cameras as a function of the fitness function.
摘要翻译: 用于自动确定相机放置的系统接收与多个多边形有关的数据。 T多边形表示监视区域,非监视区域,空白区域和障碍物中的一个或多个。 该系统选择一个或多个初始相机,包括一个或多个初始相机位置,初始相机方位和初始相机特征,其中初始相机位置和初始相机方向使初始相机的一个或多个视野覆盖在 至少部分监视区域。 该系统改变多个相机中的一个或多个,照相机的方向,相机的位置,相机的类型以及两个或更多个相机的交叉。 该系统使用适应度函数来评估所有摄像机和所有摄像机位置,并根据适应度函数选择一个或多个照相机以及一个或多个照相机的位置和取向。
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公开(公告)号:US20120307067A1
公开(公告)日:2012-12-06
申请号:US13150965
申请日:2011-06-01
申请人: Henry Chen , Hao Bai , Tom Plocher , Hari Thiruvengada
发明人: Henry Chen , Hao Bai , Tom Plocher , Hari Thiruvengada
IPC分类号: H04N7/18
CPC分类号: H04N7/181 , G08B13/19641
摘要: A system for automatically determining the placement of cameras receives data relating to a plurality of polygons. T polygons represent one or more of a surveillance area, a non-surveillance area, a blank area, and an obstacle. The system selects one or more initial cameras, including one or more initial camera positions, initial camera orientations, and initial camera features, wherein the initial camera positions and the initial camera orientations cause one or more fields of view of the initial cameras to cover at least a part of the surveillance area. The system alters one or more of a number of cameras, an orientation of the cameras, a location of the cameras, a type of the cameras, and a crossover of two or more cameras. The system uses a fitness function to evaluate all of the cameras and all of the camera positions, and selects one or more cameras and the locations and orientations of the one or more cameras as a function of the fitness function.
摘要翻译: 用于自动确定相机放置的系统接收与多个多边形有关的数据。 T多边形表示监视区域,非监视区域,空白区域和障碍物中的一个或多个。 该系统选择一个或多个初始照相机,包括一个或多个初始照相机位置,初始照相机方向和初始照相机特征,其中初始照相机位置和初始照相机方向使初始照相机的一个或多个视野覆盖在 至少部分监视区域。 该系统改变多个相机中的一个或多个,照相机的方向,相机的位置,相机的类型以及两个或更多个相机的交叉。 该系统使用适应度函数来评估所有摄像机和所有摄像机位置,并根据适应度函数选择一个或多个照相机以及一个或多个照相机的位置和取向。
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