专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018075739A1 A SYSTEM OF CORRELATED VIDEO AND LIGHTING FOR PARKING MANAGEMENT AND CONTROL 审中-公开
标题翻译：停车管理和控制系统的相关视频和照明
公开(公告)号：WO2018075739A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/057337
申请日：2017-10-19
申请人： ECHELON CORPORATION
发明人： MODI, Sohrab , SINGH, Shalender
IPC分类号： G08G1/14 , G08G1/01
摘要： A parking management system includes a parking facility management controller configured to allocate parking spaces at a parking facility as at least one of customer reserved spaces, handicap spaces, electric vehicle station spaces, premium spaces or unreserved spaces, the controller further including a communications unit configured to transmit the allocation of parking spaces to at least one video unit located at the parking facility. The video unit located at the parking facility, includes a video camera and video frame processing logic to process a video stream from the video camera while monitoring a parking space allocated by the controller, identify an event occurring at the allocated parking space, and encode a low bandwidth message characterizing the event. The at least one video unit includes a communications unit configured to transmit the low bandwidth message over low bandwidth communication links to the management controller.
摘要翻译：停车管理系统包括停车设施管理控制器，该停车管理控制器被配置为在停车设施处分配停车位作为客户预留空间，障碍空间，电动车站空间，高级空间或未预留空间中的至少一个，所述控制器进一步包括通信单元，所述通信单元被配置为将所述停车位分配发送给位于所述停车设施处的至少一个视频单元。位于停车设施处的视频单元包括摄像机和视频帧处理逻辑，用于在监视由控制器分配的停车位的同时处理来自摄像机的视频流，识别在分配的停车位发生的事件，表征事件的低带宽消息。该至少一个视频单元包括通信单元，该通信单元被配置成通过低带宽通信链路将低带宽消息传输到管理控制器。

2. 发明申请

WO2018157056A1 VIDEO DATA BACKGROUND TRACKING AND SUBTRACTION WITH MULTIPLE LAYERS OF STATIONARY FOREGROUND AND REGIONS 审中-公开
公开(公告)号：WO2018157056A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019718
申请日：2018-02-26
申请人： ECHELON CORPORATION
发明人： SINGH, Shalender
IPC分类号： G06T7/20 , G06F17/30 , G06K9/00 , G06K9/38 , G06T7/10
摘要： Transient connected regions are tracked in a video sequence, marking them as foreground layer or background layer when the transient regions become stable. A stack of background/foreground Gaussian mixer models is maintained for each pixel. The decision to mark a stable region as background layer or a new or existing foreground layer is done by matching the region with each model in the model stack. If the new region matches an existing model, then the layers above the matched layers are purged, or else the new region is pushed as a new foreground layer with a new model.

3. 发明申请

WO2018081670A1 VIDEO DATA AND GIS MAPPING FOR TRAFFIC MONITORING, EVENT DETECTION AND CHANGE PREDICTION 审中-公开
标题翻译：视频数据和GIS绘图进行交通监测，事件检测和变化预测
公开(公告)号：WO2018081670A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/058938
申请日：2017-10-30
申请人： ECHELON CORPORATION
发明人： MODI, Sohrab , SINGH, Shalender
IPC分类号： G08G1/01 , G08G1/065 , G08G1/07 , H04N19/517 , G06K9/00
摘要： A distributed system for traffic monitoring and event detection includes a plurality of video units within viewing distance of a thoroughfare to be monitored. Each video unit processes a video stream while monitoring events at the thoroughfare, identifies and analyzes events, encodes traffic meta data characterizing the analysis, and transmits the meta data to a central controller. The central controller stores a geographic map representing the thoroughfare, correlates the meta data received from the video units, and forms a composite representation of the geographic map and the correlated meta data. The central controller replays previously stored composite representations of the geographic map and the correlated meta data, which were monitored under mutually different event conditions. The central controller is also configured to allow changes to previously stored composite representations of the geographic map and to the correlated meta data for the purpose of understanding the impact of change.
摘要翻译：用于交通监控和事件检测的分布式系统包括在要监控的通道的观看距离内的多个视频单元。每个视频单元处理视频流，同时监视通道处的事件，识别和分析事件，编码表征分析的交通元数据，并将元数据传输到中央控制器。中央控制器存储表示通道的地理地图，将从视频单元接收到的元数据相关联，并形成地理地图和相关元数据的复合表示。中央控制器重放先前存储的在相互不同的事件条件下监视的地理地图和相关元数据的复合表示。中央控制器还配置为允许更改之前存储的地理地图的复合表示和相关元数据，以便了解变更的影响。

4. 发明申请

WO2018175838A1 HIGH DYNAMIC RANGE VIDEO OF FAST MOVING OBJECTS WITHOUT BLUR 审中-公开
公开(公告)号：WO2018175838A1
公开(公告)日：2018-09-27
申请号：PCT/US2018/023935
申请日：2018-03-23
申请人： ECHELON CORPORATION
发明人： SINGH, Shalender
IPC分类号： G06K9/00 , G06T7/20
摘要： Fast moving objects may be monitored by a video unit under a variety of lighting conditions. In a bootstrap phase, a model database is established for each of a plurality of sampling points, each model being a combination of color of the video image, respective optimum exposure, and respective lighting condition. Then in an image capture phase the video unit compares captured color and optimum exposure of the sampling point, with the models of color and respective optimum exposure in the model database, to find a best match lighting condition model in the model database. The video unit then adjusts an exposure setting to the most frequently occurring value for exposure among the other sampling points, if lighting conditions for the other sampling points are within a threshold range of the lighting condition of the best match model in the model database.

5. 发明申请

WO2018140376A1 A DISTRIBUTED SYSTEM FOR MINING, CORRELATING, AND ANALYZING LOCALLY OBTAINED TRAFFIC DATA INCLUDING VIDEO 审中-公开
公开(公告)号：WO2018140376A1
公开(公告)日：2018-08-02
申请号：PCT/US2018/014779
申请日：2018-01-23
申请人： ECHELON CORPORATION
发明人： MODI, Sohrab , SINGH, Shalender
IPC分类号： G08G1/04 , G06K9/20
摘要： A distributed system is disclosed for mining, correlating and analyzing locally obtained traffic video data. The system comprises a central controller configured to correlate traffic counting meta data gathered at a thoroughfare, to transmit control information to specify one or more traffic counting events to be monitored by at least one video unit located at the thoroughfare and to receive traffic counting meta data from the at least one video unit. The at least one video unit located at the thoroughfare, is configured to process a video stream from a video camera while monitoring the traffic counting events at the thoroughfare specified by the central controller, to analyze and evaluate the traffic counting event, to encode traffic meta data characterizing the analysis, and to transmit the meta data to the central controller. Further meta data can be acquired by mining the meta data history or any captured raw video footage.

6. 发明申请

WO2018081670A4 VIDEO DATA AND GIS MAPPING FOR TRAFFIC MONITORING, EVENT DETECTION AND CHANGE PREDICTION 审中-公开
公开(公告)号：WO2018081670A4
公开(公告)日：2018-05-03
申请号：PCT/US2017/058938
申请日：2017-10-30
申请人： ECHELON CORPORATION
发明人： MODI, Sohrab , SINGH, Shalender
IPC分类号： G08G1/01 , G08G1/065 , G08G1/07 , H04N19/517 , G06K9/00
摘要： A distributed system for traffic monitoring and event detection includes a plurality of video units within viewing distance of a thoroughfare to be monitored. Each video unit processes a video stream while monitoring events at the thoroughfare, identifies and analyzes events, encodes traffic meta data characterizing the analysis, and transmits the meta data to a central controller. The central controller stores a geographic map representing the thoroughfare, correlates the meta data received from the video units, and forms a composite representation of the geographic map and the correlated meta data. The central controller replays previously stored composite representations of the geographic map and the correlated meta data, which were monitored under mutually different event conditions. The central controller is also configured to allow changes to previously stored composite representations of the geographic map and to the correlated meta data for the purpose of understanding the impact of change.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式