公开(公告)号：US20170148217A1

公开(公告)日：2017-05-25

申请号：US15213843

申请日：2016-07-19

Applicant: Google Inc.

Inventor： Arshan Poursohi ,  Daniel Aden ,  Matthew Amacker ,  Charles Robert Barker ,  Paul Vincent Byrne ,  Paul Du Bois ,  Greg Joseph Klein ,  Steve Scott Tompkins

IPC: G06T19/00

CPC classification number: G06T19/006 ,  G06K9/00771 ,  G06K9/2081

Abstract: Example implementations may relate to methods and systems for detecting an event in a physical region within a physical space. Accordingly, a computing system may receive from a subscriber device an indication of a virtual region within a virtual representation of the physical space such that the virtual region corresponds to the physical region. The system may also receive from the subscriber a trigger condition associated with the virtual region, where the trigger condition corresponds to a particular physical change in the physical region. The system may also receive sensor data from sensors in the physical space and a portion of the sensor data may be associated with the physical region. Based on the sensor data, the system may detect an event in the physical region that satisfies the trigger condition and may responsively provide to the subscriber a notification that indicates that the trigger condition has been satisfied.

公开(公告)号：US09661470B1

公开(公告)日：2017-05-23

申请号：US14875065

申请日：2015-10-05

Applicant: Google Inc.

Inventor： Paul Du Bois ,  Greg Joseph Klein

IPC: H04W24/00 ,  H04W4/02 ,  H04W12/08

CPC classification number: H04W4/027 ,  G01S13/04 ,  G01S13/50 ,  G01S15/04 ,  G01S15/50 ,  G01S17/023 ,  G01S17/026 ,  G01S17/50 ,  G01S17/89 ,  H04L67/12 ,  H04W12/08 ,  H04W84/18

Abstract: Examples methods and systems for locating an actor in an environment are described herein. For example, an information system may receive point cloud data representing a cluster of potential actors at a location in the environment. In addition, the information system may also receive location information from a device indicating that the current location of the device is proximate to the location of the cluster of potential actors. Based on movement information from the device that indicates movements of the device, the information system may determine a portion of the point cloud data that displays movements that matches the movement of the device. Using the determined portion of the point cloud, the information system may identify a particular actor of the cluster that corresponds to the device and provide an output signal indicating that the determined portion of the point cloud represents the identified particular actor.