会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • HIGH SPEED 360 DEGREE SCANNING LIDAR HEAD
    • 高速360度扫描激光头
    • WO2013177650A8
    • 2014-11-20
    • PCT/CA2012000380
    • 2012-04-26
    • NEPTEC DESIGN GROUP LTDZHU XIANG
    • ZHU XIANG
    • G02B26/08G01S7/481G01S17/08G01S17/36
    • G01S7/4817G01S7/481G01S7/4812G01S17/08G01S17/10G01S17/36G01S17/42G02B26/0883G02B26/101G02B26/105G02B26/108
    • A head for directing radiated energy from a source to a coordinate in a field of view defined by at least one of azimuth and elevation, comprises an angled element and a planar reflecting element. The angled element rotates about a first axis and redirects the beam, the redirection of the angled element differing in at least one of direction and extent as it is rotated. The reflecting surface rotates about a second axis parallel to the first. An axis normal to the surface extends at an angle to the second axis. The reflecting surface receives the redirected beam at a point thereon and reflects it in a direction within the FOV. A rotator may be positioned between the source and the angled element to support and independently rotate the angled element and the reflecting surface about the first and second axes without impeding the energy.
    • 用于将辐射能量从源到视场中的至少一个方位角和仰角定义的视场中指向头部的头包括倾斜元件和平面反射元件。 倾斜元件围绕第一轴线旋转并且重定向梁,当倾斜元件被旋转时,倾斜元件的重定向在至少一个方向和范围上不同。 反射面围绕平行于第一轴线的第二轴线旋转。 垂直于表面的轴线以与第二轴线成一角度延伸。 反射表面在其上的一个点处接收重定向的光束,并将其反射在F​​OV内的方向上。 旋转器可以定位在源和成角度元件之间,以支撑并独立地旋转成角度的元件和反射表面围绕第一和第二轴线而不阻碍能量。
    • 6. 发明申请
    • HIGH SPEED 360 DEGREE SCANNING LIDAR HEAD
    • 高速360度扫描激光头
    • WO2013177650A1
    • 2013-12-05
    • PCT/CA2012/000380
    • 2012-05-26
    • NEPTEC DESIGN GROUP LTD.ZHU, Xiang
    • ZHU, Xiang
    • G02B26/08G01S7/481G01S17/08G01S17/36
    • G01S7/4817G01S7/481G01S7/4812G01S17/08G01S17/10G01S17/36G01S17/42G02B26/0883G02B26/101G02B26/105G02B26/108
    • A head for directing radiated energy from a source to a coordinate in a field of view defined by at least one of azimuth and elevation, comprises an angled element and a planar reflecting element. The angled element rotates about a first axis and redirects the beam, the redirection of the angled element differing in at least one of direction and extent as it is rotated. The reflecting surface rotates about a second axis parallel to the first. An axis normal to the surface extends at an angle to the second axis. The reflecting surface receives the redirected beam at a point thereon and reflects it in a direction within the FOV. A rotator may be positioned between the source and the angled element to support and independently rotate the angled element and the reflecting surface about the first and second axes without impeding the energy.
    • 用于将辐射能量从源到视场中的至少一个方位角和仰角定义的视场中指向头部的头包括倾斜元件和平面反射元件。 倾斜元件围绕第一轴线旋转并且重定向梁,当倾斜元件被旋转时,倾斜元件的重定向在至少一个方向和范围上不同。 反射面围绕平行于第一轴线的第二轴线旋转。 垂直于表面的轴线以与第二轴线成一角度延伸。 反射表面在其上的一个点处接收重定向的光束,并将其反射在F​​OV内的方向上。 旋转器可以定位在源和成角度元件之间,以支撑并独立地旋转成角度的元件和反射表面围绕第一和第二轴线而不阻碍能量。
    • 7. 发明申请
    • WIDE ANGLE BISTATIC SCANNING OPTICAL RANGING SENSOR
    • 宽角度扫描光学测距传感器
    • WO2012051700A1
    • 2012-04-26
    • PCT/CA2011/001126
    • 2011-10-18
    • NEPTEC DESIGN GROUP LTD.ZHU, Xiang
    • ZHU, Xiang
    • G01S17/08G01B11/24G01S17/10G01S7/481
    • G01B11/24G01S7/4811G01S7/4817G01S17/003G01S17/10G01S17/48
    • A sensor for determining a profile of an object surface relative to a reference plane comprises a radiation source, a collector, a processor, first and second reflectors and at least one reflective element comprising third and fourth reflectors secured in mutual angular relation. The radiation source projects a launch beam for impingement onto the object surface. The collector detects at least a portion of a return beam reflected by the object surface. The processor determines the profile of the object surface at a point of impingement of the launch beam onto the object surface from at least one characteristic of the at least a portion of the return beam. The first reflector has first and second opposed reflecting surfaces. The first reflecting surface reflects the launch beam along a first path and the second reflecting surface reflects the return beam along a second path parallel to and opposed in direction to the first path. The first reflector is rotatable about a first axis normal to the reference plane, for controlling impingement of the launch beam on the object surface along a second axis parallel to the reference plane and normal to the first axis. The second reflector has a planar reflecting surface for reflecting the launch beam onto the object surface and for reflecting the return beam arriving from the object surface. It is rotatable along the second axis for controlling impingement of the launch beam on the object surface along the first axis. The at least one reflective element is disposed to be impinged upon by the launch beam between the first and second reflectors. The third reflector has a planar reflecting surface for receiving the launch beam after it is reflected off the first reflecting surface of the first reflector and reflecting it onto the fourth reflector. The fourth reflector has a planar reflecting surface for reflecting the launch beam onto the reflecting surface of the second reflector for reflection onto the object surface. In some example embodiments, the at least one reflective element has a refractive boundary, through which the launch beam passes after reflection off the fourth reflector and before reflection onto the object surface that causes the launch beam, if incident on the refractive boundary at an angle to a normal axis of the boundary, to be refracted past the boundary at an increased angle. In some example embodiments, a first end of the third reflector is located proximate to the first axis and the refractive boundary is substantially parallel to the reference plane.
    • 用于确定对象表面相对于参考平面的轮廓的传感器包括辐射源,收集器,处理器,第一和第二反射器以及包括以相互角度关系固定的第三和第四反射器的至少一个反射元件。 辐射源将发射束投射到物体表面上。 收集器检测由物体表面反射的返回光束的至少一部分。 所述处理器从所述返回光束的所述至少一部分的至少一个特性确定所述物体表面在所述发射束撞击所述物体表面的点处的轮廓。 第一反射器具有第一和第二相对的反射表面。 第一反射表面沿着第一路径反射发射光束,而第二反射表面沿着平行于第一路径并且与第一路径相反的第二路径反射回波束。 第一反射器可围绕垂直于参考平面的第一轴线旋转,用于沿平行于参考平面并垂直于第一轴线的第二轴线控制发射光束在物体表面上的撞击。 第二反射器具有用于将发射束反射到物体表面上并用于反射从物体表面到达的返回光束的平面反射表面。 其沿着第二轴可旋转,用于控制沿着第一轴线的物体表面上的发射束的撞击。 所述至少一个反射元件设置成被第一和第二反射器之间的发射束撞击。 第三反射器具有平面反射表面,用于在从第一反射器的第一反射表面反射并将其反射到第四反射器之后接收发射光束。 第四反射器具有用于将发射光束反射到第二反射器的反射表面上以反射到物体表面上的平面反射表面。 在一些示例性实施例中,所述至少一个反射元件具有折射边界,如果以一定角度入射到折射边界上,则发射光束在反射之后穿过第四反射器并在反射到物体表面上之后通过该折射边界, 到边界的法线轴线,以增加的角度折射出边界。 在一些示例性实施例中,第三反射器的第一端位于第一轴线附近,并且折射边界基本上平行于参考平面。
    • 10. 发明专利
    • WIDE ANGLE BISTATIC SCANNING OPTICAL RANGING SENSOR
    • CA2815393A1
    • 2012-04-26
    • CA2815393
    • 2011-10-18
    • NEPTEC DESIGN GROUP LTD
    • ZHU XIANG
    • G01S17/08G01B11/24G01S7/481G01S17/10
    • A sensor for determining a profile of an object surface relative to a reference plane comprises a radiation source, a collector, a processor, first and second reflectors and at least one reflective element comprising third and fourth reflectors secured in mutual angular relation. The radiation source projects a launch beam for impingement onto the object surface. The collector detects at least a portion of a return beam reflected by the object surface. The processor determines the profile of the object surface at a point of impingement of the launch beam onto the object surface from at least one characteristic of the at least a portion of the return beam. The first reflector has first and second opposed reflecting surfaces. The first reflecting surface reflects the launch beam along a first path and the second reflecting surface reflects the return beam along a second path parallel to and opposed in direction to the first path. The first reflector is rotatable about a first axis normal to the reference plane, for controlling impingement of the launch beam on the object surface along a second axis parallel to the reference plane and normal to the first axis. The second reflector has a planar reflecting surface for reflecting the launch beam onto the object surface and for reflecting the return beam arriving from the object surface. It is rotatable along the second axis for controlling impingement of the launch beam on the object surface along the first axis. The at least one reflective element is disposed to be impinged upon by the launch beam between the first and second reflectors. The third reflector has a planar reflecting surface for receiving the launch beam after it is reflected off the first reflecting surface of the first reflector and reflecting it onto the fourth reflector. The fourth reflector has a planar reflecting surface for reflecting the launch beam onto the reflecting surface of the second reflector for reflection onto the object surface. In some example embodiments, the at least one reflective element has a refractive boundary, through which the launch beam passes after reflection off the fourth reflector and before reflection onto the object surface that causes the launch beam, if incident on the refractive boundary at an angle to a normal axis of the boundary, to be refracted past the boundary at an increased angle. In some example embodiments, a first end of the third reflector is located proximate to the first axis and the refractive boundary is substantially parallel to the reference plane.