公开(公告)号：US20180007320A1

公开(公告)日：2018-01-04

申请号：US15707192

申请日：2017-09-18

Applicant: CareView Communications, Inc.

Inventor： Sam Anthony Greco ,  Stephen Gail Johnson ,  Matthew Cameron Clark ,  Derek Stevan del Carpio

IPC: H04N7/18 ,  G06F19/00 ,  G08B21/02

CPC classification number: H04N7/181 ,  G06F19/00 ,  G06F19/3418 ,  G08B21/0227 ,  G16H40/20 ,  G16H40/67

Abstract: An electronic sitter management system coupled to patient surveillance network having a plurality of video cameras, each camera transmitting a stream of surveillance video of a respective patient room. The sitter management system includes at least one sitter management device and a plurality of sitter devices. Each device being assigned a plurality of patient rooms and capable of receiving a plurality of streams of surveillance video for the corresponding plurality of patient rooms and simultaneously displaying a plurality of video images of the corresponding plurality of patient rooms. Each device is also capable of transmitting sitter device availability information to the sitter management device. The sitter management device being capable of recognizing a sitter device being unavailable and reassigning the plurality of patient rooms previously assigned to the unavailable device to other of the plurality of sitter devices that are available.

公开(公告)号：US20140204207A1

公开(公告)日：2014-07-24

申请号：US14158016

申请日：2014-01-17

Applicant: CareView Communications, Inc.

Inventor： Matthew Cameron Clark ,  Derek del Carpio

IPC: H04N7/18

CPC classification number: H04N7/183 ,  A61B5/0046 ,  A61B5/1128 ,  A61B5/7207 ,  A61B5/7465 ,  A61B2505/03 ,  A61B2560/0242 ,  G08B13/19604 ,  G08B21/0461 ,  G08B21/0476 ,  H04N21/44218

Abstract: Various embodiments concern video patient monitoring with detection zones. Various embodiments can comprise a camera, a user interface, and a computing system. The computing system can be configured to perform various steps based on reception of a frame from the camera, including: calculate a background luminance of the frame; monitor for a luminance change of a zone as compared to one or more previous frames, the luminance change indicative of patient motion in the zone; and compare the background luminance to an aggregate background luminance, the aggregate background luminance based on the plurality of frames. If the background luminance changed by more than a predetermined amount, then the aggregate background luminance can be set to the background luminance, luminance information of the previous frames can be disregarded, and motion detection can be disregarded.

Abstract translation: 各种实施例涉及具有检测区域的视频患者监视。 各种实施例可以包括相机，用户界面和计算系统。 计算系统可以被配置为基于从相机接收到的帧来执行各种步骤，包括：计算帧的背景亮度; 监视与一个或多个先前帧相比区域的亮度变化，亮度变化指示区域中的患者运动; 并且将背景亮度与聚合背景亮度进行比较，基于多个帧的聚合背景亮度。 如果背景亮度变化超过预定量，则可以将背景亮度集合设置为背景亮度，可以忽略前一帧的亮度信息，并且可以忽略运动检测。