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1. 发明申请

WO2008154737A1 LIGHTING SYSTEM WITH TRAFFIC MANAGEMENT CAPABILITIES 审中-公开
标题翻译：具有交通管理能力的照明系统
公开(公告)号：WO2008154737A1
公开(公告)日：2008-12-24
申请号：PCT/CA2008/001161
申请日：2008-06-18
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , CANTIN, Daniel
发明人： MIMEAULT, Yvan , CANTIN, Daniel
IPC分类号： G08G1/07 , G08G1/04 , G08G1/095
CPC分类号： G08G1/0104 , G01S7/4808 , G01S17/026 , G01S17/10 , G01S17/58 , G08G1/07 , G08G1/095
摘要： The present lighting system adds detection capabilities to perceive the presence and measure the velocity of objects such as automobiles, trucks, pedestrian and other users, to lighting modules for transportation applications like traffic signal, pedestrian control, rails signal, street light, message board and speed monitoring board. For example, a Light Emitting Diode (LED) has the capability to be used as lighting source for illumination as a first function and also be pulsed or modulated as a source for the detection sub-system as a second function.
摘要翻译：目前的照明系统增加了检测能力，以感知物体（如汽车，卡车，行人和其他用户）的存在和速度，用于运输应用的照明模块，如交通信号灯，行人控制，轨道信号，路灯，留言板和速度监控板。例如，发光二极管（LED）具有作为第一功能的照明用光源的能力，也可作为第二功能的脉冲或调制为检测子系统的源。

2. 发明申请

WO2008154736A1 LIGHTING SYSTEM WITH DRIVER ASSISTANCE CAPABILITIES 审中-公开
标题翻译：具有驾驶员辅助能力的照明系统
公开(公告)号：WO2008154736A1
公开(公告)日：2008-12-24
申请号：PCT/CA2008/001160
申请日：2008-06-18
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , CANTIN, Daniel
发明人： MIMEAULT, Yvan , CANTIN, Daniel
IPC分类号： G01S17/93 , B60R21/0134 , B60W30/08 , H05B37/02
CPC分类号： H05B33/0842 , B60Q1/0023 , B60Q1/14 , B60W30/08 , B60W30/085 , B60W30/09 , B60W30/095 , B60W30/14 , B60W30/16 , B60W50/14 , B60W2420/40 , B60W2422/00 , B60W2550/306 , G01S7/4815 , G01S17/026 , G01S17/936 , G01S2013/9396 , H05B33/0845
摘要： The present application adds detection capabilities to perceive the presence and/or measure the velocity of obstacles such as automobiles, trucks, pedestrian and other users, to vehicle lighting modules as headlamp, tail lamps, centre high mount stop lamp (CHMSL) and interior lighting to name a few, for driver assistance applications like adaptive cruise control, blind spot and pre-crash assist. For example, a Light Emitting Diode (LED) has the capability to be used as lighting source for illumination as a first function and also be pulsed or modulated as a source for the detection sub-system as a second function.
摘要翻译：本申请增加了检测能力，以感知存在和/或测量诸如汽车，卡车，行人和其他用户的障碍物的速度，作为前照灯，尾灯，中央高安装停止灯（CHMSL）和室内照明的车辆照明模块仅举几例，适用于驾驶员辅助应用，如自适应巡航控制，盲点和预碰撞辅助。例如，发光二极管（LED）具有作为第一功能的照明用光源的能力，也可作为第二功能的脉冲或调制为检测子系统的源。

3. 发明申请

WO2012153309A2 MULTIPLE-FIELD-OF-VIEW SCANNERLESS OPTICAL RANGEFINDER IN HIGH AMBIENT BACKGROUND LIGHT 审中-公开
标题翻译：多视场无视光度范围在高度背景光
公开(公告)号：WO2012153309A2
公开(公告)日：2012-11-15
申请号：PCT/IB2012/052365
申请日：2012-05-11
申请人： LEDDARTECH INC. , MIMEAULT, Yvan
发明人： MIMEAULT, Yvan
CPC分类号： G01S7/4863 , G01C3/08 , G01S17/105 , G01S17/42 , G01S17/936
摘要： A multiple-field-of-view scannerless optical rangefinder operating in pulsed Time-Of-Flight operation for use in high ambient background light is described. The rangefinder comprises an optical emitter having a LED light source and driver electronics, emitting a train of light pulses having a broad field-of-illumination (FOI); a multi-channel optical receiver (MCOR) for detecting optical return signals, an overall field-of-view (FOV) encompassing each channel instantaneous FOV, the FOI encompassing the overall FOV, the multi-channel optical receiver having analog front-end electronics; an Analog-to-Digital Converter (ADC) for receiving and converting the waveforms into digital format; a control and processing unit (CPU) for generating a pulse trigger signal, sending a synchronization trigger signal to the MCOR for starting the detection of the optical return signals, and for processing the waveforms in digital format; a data interface; wherein a peak present in any of waveforms is a signature of an object detected within the instantaneous FOV.
摘要翻译：描述了在高环境背景光中使用的脉冲时间飞行操作中的多视场无扫描光学测距仪。测距仪包括具有LED光源和驱动器电子器件的光发射器，发射具有广泛照明场（FOI）的一串光脉冲; 用于检测光返回信号的多通道光接收器（MCOR），包含每个通道瞬时FOV的总体视场（FOV），包含整个FOV的FOI，具有模拟前端电子器件的多通道光接收器 ; 用于接收和转换波形为数字格式的模数转换器（ADC）; 用于产生脉冲触发信号的控制和处理单元（CPU），向MCOR发送同步触发信号以启动光返回信号的检测，以及以数字格式处理波形; 数据接口; 其中存在于任何波形中的峰值是在瞬时FOV内检测到的对象的签名。

4. 发明申请

WO2007071032A1 OBJECT-DETECTING LIGHTING SYSTEM AND METHOD 审中-公开
标题翻译：目标检测照明系统和方法
公开(公告)号：WO2007071032A1
公开(公告)日：2007-06-28
申请号：PCT/CA2006/002067
申请日：2006-12-19
申请人： INSTITUT NATIONAL D'OPTIQUE , CANTIN, Daniel , MIMEAULT, Yvan , GALLANT, Pascal
发明人： CANTIN, Daniel , MIMEAULT, Yvan , GALLANT, Pascal
IPC分类号： G01S17/06 , B60W40/04 , F21S2/00 , G01S17/08 , G01S17/10 , G08G1/052 , G08G1/095 , G01P13/00
CPC分类号： G08G1/095 , B60W40/04 , G01P13/00 , G01S7/481 , G01S7/4814 , G01S17/06 , G01S17/42 , G01S17/936 , G08G1/04
摘要： An object-detecting lighting system (10) comprises a light source (12) emitting visible light. A source controller (14) is connected to the light source (12) to drive the light source (12) into emitting the visible light in a predetermined mode. An optical detector (16) is positioned with respect to the light source (12) and is adapted to detect the visible light as reflected/backscattered by an object (A). A data/signal processor (18) is connected to the source controller (14) and the optical detector (16) to receive detection data from the optical detector (16). The data/signal processor (18) produces a data output associated to the object (A) as a function of the predetermined mode and the detection data.
摘要翻译：物体检测照明系统（10）包括发射可见光的光源（12）。源控制器（14）连接到光源（12）以驱动光源（12）以预定模式发射可见光。光检测器（16）相对于光源（12）定位，并且适于检测被物体（A）反射/反向散射的可见光。数据/信号处理器（18）连接到源控制器（14）和光检测器（16）以接收来自光检测器（16）的检测数据。数据/信号处理器（18）根据预定模式和检测数据产生与对象（A）相关联的数据输出。

5. 发明申请

WO2011077400A3 ACTIVE 3D MONITORING SYSTEM FOR TRAFFIC DETECTION 审中-公开
公开(公告)号：WO2011077400A3
公开(公告)日：2011-06-30
申请号：PCT/IB2010/056037
申请日：2010-12-22
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , PERREAULT, Louis , DUBOIS, Martin
发明人： MIMEAULT, Yvan , PERREAULT, Louis , DUBOIS, Martin
IPC分类号： G08G1/04 , G01S17/10 , G01S17/88
摘要： There is provided a system and a method for detecting the presence of an object in a detection zone using a traffic detection system. The traffic detection system includes an optical unit having an emitter module emitting pulses within a predetermined field of emission; a receiver module receiving a part of the pulses reflected by an object in the field of emission toward a field of view of the receiver module, the field of view including a plurality of adjacent detection channels, the receiver module acquiring and converting the received pulses into a corresponding plurality of a digital signal waveforms; an image sensing module providing an image that encompasses the field of emission of the emitter module and the field of view of the receiver module. The method comprises providing a status overlay image for the field of view including the image and a visual indication on the image of an outline of the plurality of adjacent detection channels; positioning the field of view of the receiver module to cover the detection zone using the status overlay image; obtaining the plurality of digital signal waveforms using the traffic detection system; detecting a signal echo in one of the digital signal waveforms at a position within the field of view, the signal echo being caused by the presence of the object in the field of view; determining a location in the field of view for the object using the position; storing the location for the object.

6. 发明申请

WO2012011037A1 3D OPTICAL DETECTION SYSTEM AND METHOD FOR A MOBILE STORAGE SYSTEM 审中-公开
标题翻译：用于移动存储系统的3D光学检测系统和方法
公开(公告)号：WO2012011037A1
公开(公告)日：2012-01-26
申请号：PCT/IB2011/053172
申请日：2011-07-15
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , PERREAULT, Louis
发明人： MIMEAULT, Yvan , PERREAULT, Louis
IPC分类号： A47B96/00 , A47B53/00 , B65G1/10
CPC分类号： G01J1/16 , A47B53/02 , G01B11/14 , G01S17/026 , G01S17/08 , G01V8/20
摘要： A mobile storage having a mobile storage unit extending along a longitudinal axis, having a detection side; an opposing component extending substantially parallel to the longitudinal axis, having an aisle side facing the detection side of the mobile storage unit; the mobile storage unit being movable between a closed position wherein the detection side of the mobile storage unit and the aisle side of the opposing component are juxtaposed and an open position wherein the mobile storage unit and the opposing component are spaced-apart and a longitudinally extending aisle is defined therebetween; the mobile storage having at least one detection module having an optical pulse emitter and an optical detector both provided at an end of one of the detection side of the mobile storage unit and the aisle side of the opposing component, facing the aisle, the optical pulse emitter emitting a light pulse in a field-of-illumination, the optical detector detecting a reflection of the light pulse in a field-of-view, the field-of-illumination and the field-of- view being adapted to at least partly overlap and to cover at least a portion of a width of the aisle. An object detection method for a mobile storage comprising receiving a temporal reflection signal from an optical detector; storing the temporal reflection signal; retrieving a background temporal reflection signal; comparing the temporal reflection signal to the background temporal reflection signal to detect the presence of an object in the temporal reflection signal; indicating a status of the aisle to be presence of an object if the object is detected to be present.
摘要翻译：一种具有移动存储单元的移动存储装置，其具有沿着纵向轴线延伸的检测侧; 基本上平行于所述纵向轴线延伸的相对部件，具有面向所述移动存储单元的检测侧的通道侧; 移动存储单元可以在关闭位置之间移动，其中移动存储单元的检测侧和对置部件的通道侧并置，并且打开位置，其中移动存储单元和相对的部件间隔开，并且纵向延伸通道之间限定; 所述移动存储器具有至少一个具有光脉冲发射器和光检测器的检测模块，两个检测模块均设置在移动存储单元的检测侧的一端和面对通道的对置部件的通道侧，光脉冲发射器在照明场发射光脉冲，所述光学检测器检测视野中的光脉冲的反射，照明场和视野适于至少部分地重叠并且覆盖通道的宽度的至少一部分。一种用于移动存储器的物体检测方法，包括从光学检测器接收时间反射信号; 存储时间反射信号; 检索背景时间反射信号; 将时间反射信号与背景时间反射信号进行比较，以检测时间反射信号中物体的存在; 指示如果检测到对象存在，则过道的状态是存在对象。

7. 发明申请

WO2009121181A1 OPTICAL LEVEL MEASUREMENT DEVICE AND METHOD 审中-公开
标题翻译：光学测量装置和方法
公开(公告)号：WO2009121181A1
公开(公告)日：2009-10-08
申请号：PCT/CA2009/000428
申请日：2009-04-03
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , PERREAULT, Louis
发明人： MIMEAULT, Yvan , PERREAULT, Louis
IPC分类号： G01F23/292 , G01S17/88 , G01S17/10
CPC分类号： G01S17/10 , G01F23/292 , G01F23/2928 , G01S7/4866 , G01S17/87 , G01S17/88
摘要： A method and system for determining a level of a substance in a container, the method comprises emitting one pulse from a light source in a field of illumination toward a surface of said substance in said container. A backscatter signal of said pulse is detected by an optical detector. A lidar trace is created from said backscatter signal, said lidar trace including at least one reflection peak; A surface reflection is identified among said at least one reflection peak in said lidar trace, said surface reflection being a reflection of said pulse from said surface. The surface reflection is signal-fitted to provide a fitted surface trace. A level of said substance is determined in said container using said fitted surface trace.
摘要翻译：一种用于确定容器中的物质的水平的方法和系统，该方法包括从照明领域的光源向所述容器中所述物质的表面发射一个脉冲。所述脉冲的反向散射信号由光学检测器检测。从所述反向散射信号产生激光雷达迹线，所述激光雷达迹线包括至少一个反射峰; 在所述激光雷达轨迹中的所述至少一个反射峰之间识别表面反射，所述表面反射是来自所述表面的所述脉冲的反射。信号拟合表面反射以提供拟合的表面迹线。在所述容器中使用所述装配的表面痕迹确定所述物质的水平。

8. 发明申请

WO2009079789A1 DETECTION AND RANGING METHODS AND SYSTEMS 审中-公开
标题翻译：检测和范围的方法和系统
公开(公告)号：WO2009079789A1
公开(公告)日：2009-07-02
申请号：PCT/CA2008/002268
申请日：2008-12-19
申请人： LEDDARTECH INC. , MIMEAULT, Yvan
发明人： MIMEAULT, Yvan
IPC分类号： G01S17/02 , G01S17/10
CPC分类号： G01S7/487 , G01S7/4861 , G01S7/4865 , G01S17/10
摘要： There is provided a system and a method for acquiring a detected light optical signal and generating an accumulated digital trace The method comprises providing a light source for illumination of a field of view, an optical detector, an analog-to-digital converter (ADC), emitting one pulse from the light source in the field of view, detecting a reflection signal of the pulse by the optical detector, acquiring j points for the detected reflection signal by the ADC, storing, in a buffer, the digital signal waveform of j points, introducing a phase shift of 2pi / P, repeating, P times, the steps of emitting, detecting, acquiring, storing and introducing, to store, in the buffer, an interleaved waveform of P x j points, accumulating M traces of interleaved P x j points for a total of N = M x P acquisition sets, N being a total number of pulses emitted, creating one combined trace of the reflected signal of j x P points by adding each point of the M traces Additionally, the combined trace can be compared to a detected reference reflection signal of the pulse to determine a distance traveled by the pulse
摘要翻译：提供了一种用于获取检测到的光学光信号并产生累积的数字迹线的系统和方法。该方法包括提供用于照明视场的光源，光学检测器，模数转换器（ADC）在视野中从光源发射一个脉冲，通过光学检测器检测脉冲的反射信号，通过ADC获取检测到的反射信号的j个点，在缓冲器中存储j的数字信号波形点，引入2pi / P的相移，重复P次，发射，检测，获取，存储和引入的步骤，在缓冲器中存储P×j点的交织波形，累积交织P的M个轨迹 xj点总共N = M×P采集集，N是发射的总脉冲数，通过添加M迹线的每个点，创建jx P点的反射信号的一个组合轨迹。另外，组合轨迹c 与脉冲的检测到的参考反射信号进行比较，以确定由脉冲行进的距离

9. 发明申请

WO2012172526A1 SYSTEM AND METHOD FOR TRAFFIC SIDE DETECTION AND CHARACTERIZATION 审中-公开
标题翻译：用于交通检测和表征的系统和方法
公开(公告)号：WO2012172526A1
公开(公告)日：2012-12-20
申请号：PCT/IB2012/053045
申请日：2012-06-15
申请人： LEDDARTECH INC. , MIMEAULT, Yvan , GIDEL, Samuel , POULIN, Michael , ARROUART, David
发明人： MIMEAULT, Yvan , GIDEL, Samuel , POULIN, Michael , ARROUART, David
IPC分类号： G08G1/04 , G08G1/048 , G01S17/02 , G01S7/484 , G08G1/052 , G08G1/056
CPC分类号： G08G1/048 , G01S7/4802 , G01S7/4808 , G01S7/4865 , G01S17/023 , G01S17/026 , G01S17/10 , G01S17/88 , G01S17/89 , G06K9/00785 , G08G1/04 , G08G1/052 , G08G1/056
摘要： A method for detecting a vehicle comprising: providing a multi-channel scannerless full-waveform lidar system operating in pulsed Time-Of-Flight operation oriented towards a surface of the roadway to cover the detection zone; providing at least one initialization parameter; emitting pulses at an emission frequency; receiving reflections of the pulses from the detection zone; and acquiring and digitalizing a series of individual complete traces at each channel of system; identifying at least one detection in at least one of the traces; obtaining a height and an intensity for the detection; determining a nature of the detection to be one of an environmental particle detection, a candidate object detection and a roadway surface detection; if the nature of the detection is the candidate object detection, detecting a presence of a vehicle in the detection zone.
摘要翻译：一种用于检测车辆的方法，包括：提供在脉冲飞行时间操作中操作的多通道无扫描全波形激光雷达系统，朝向所述道路的表面覆盖所述检测区域; 提供至少一个初始化参数; 以发射频率发射脉冲; 接收来自检测区域的脉冲的反射; 并在系统的每个通道上获取和数字化一系列单独的完整轨迹; 识别至少一个轨迹中的至少一个检测; 获得检测的高度和强度; 将检测性质确定为环境粒子检测，候选物体检测和道路表面检测之一; 如果检测的性质是候选物体检测，则检测车辆在检测区域中的存在。

10. 发明申请

WO2009079779A1 PARKING MANAGEMENT SYSTEM AND METHOD USING LIGHTING SYSTEM 审中-公开
标题翻译：停车管理系统和使用照明系统的方法
公开(公告)号：WO2009079779A1
公开(公告)日：2009-07-02
申请号：PCT/CA2008/002248
申请日：2008-12-19
申请人： LEDDARTECH INC. , MIMEAULT, Yvan
发明人： MIMEAULT, Yvan
IPC分类号： G08G1/14 , G08G1/04
CPC分类号： G08G1/04 , G01S7/497 , G01S17/026 , G01S17/87 , G06K9/00771 , G08G1/14
摘要： A system and a method for detecting availability of a parking space in a parking facility are provided. A first method has the steps of providing a lighting system having at least one visible-light source for illumination of at least part of the parking space. Providing an available space time-of-flight trace. Providing an availability threshold value. Illuminating the at least part of the parking space using the at least one visible-light source. Emitting a status visible-light signal from the visible-light source in the predetermined direction toward the predetermined target in the parking space. Capturing a status reflection trace at the visible-light source. Determining a time-of-flight difference value by comparing the status reflection trace to the available space time-of-flight trace. Comparing the time-of-flight difference value with the availability threshold value and determining a status of the parking space to be one of available and not available. Another method has the steps of providing a lighting system having at least one visible-light source for illumination of at least part of the parking space. Providing a camera. Providing an available space region value. Providing an availability threshold value. Illuminating the at least part of the parking space using the at least one visible-light source. Emitting visible light from the visible-light source in the predetermined direction to the predetermined target in the parking space. Capturing a reflection of the emitted visible light at the camera and determining a status region value. Determining a region difference value by comparing the status region value to the available space region value. Comparing the region difference value with the availability threshold value and determining a status of the parking space to be one of available and not available.
摘要翻译：提供一种用于检测停车设施中的停车位的可用性的系统和方法。第一种方法具有以下步骤：提供具有至少一个可见光源的照明系统，用于照亮停车空间的至少一部分。提供可用的空间飞行时间跟踪。提供可用性阈值。使用所述至少一个可见光源照亮停车位的至少一部分。在所述停车空间中，从所述可见光源向所述规定方向向所述预定目标发出状态可见光信号。在可见光源处捕获状态反射迹线。通过将状态反射轨迹与可用空间时间轨迹进行比较来确定飞行时间差值。将飞行时间差值与可用性阈值进行比较，并将停车位的状态确定为可用且不可用的状态之一。另一种方法具有提供具有至少一个可见光源的照明系统的步骤，用于照亮停车空间的至少一部分。提供相机。提供可用的空间区域值。提供可用性阈值。使用所述至少一个可见光源照亮停车位的至少一部分。将来自可见光源的可见光沿预定方向发射到停车空间中的预定目标。捕获相机发出的可见光的反射并确定状态区域值。通过将状态区域值与可用空间区域值进行比较来确定区域差值。将区域差值与可用性阈值进行比较，并将停车位的状态确定为可用且不可用的状态之一。

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