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System and method for detecting on floor without wearable

A floor and wearable technology, applied in the field of detecting objects on the floor instead of upright systems, can solve problems such as unsolvable

Pending Publication Date: 2022-03-01
ATLAS5D
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Overall, the most critical gap is that existing solutions do not address any situation where a person becomes on the floor and potentially gets trapped without a previous rapid fall

Method used

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  • System and method for detecting on floor without wearable
  • System and method for detecting on floor without wearable
  • System and method for detecting on floor without wearable

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Embodiment Construction

[0095] The systems and methods described herein involve on-floor detection using measurements from one or more environmental (ie, non-wearable) sensors. Sensors can span many modalities, including video and depth (spatial).

[0096] figure 1 is a flowchart of an example of a method 100 of detecting on floors. In step 110, a data set is collected on the environment to be monitored via one or more sensors. A variety of sensors capable of collecting data about the environment are available including, but not limited to: webcams (visual data); depth cameras (spatial data); and bolometers (temperature data). In step 115, optionally, some data may be discarded to preserve privacy. For example, portions of the image corresponding to human faces may be discarded. In step 120, the data is optionally preprocessed to prepare for subsequent calculations. Such preprocessing may include, for example, image processing, image resizing, filtering, blurring, cleaning and normalization, wh...

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PUM

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Abstract

Systems and methods are presented herein for detecting that a person or other object is on a floor, for example after falling or other ways of landing to the floor. The disclosed technology does not require historical movement trajectories, and also does not require wearable devices. The detection is performed by determining a configuration of an object using environmental data, such as visual data or depth data.

Description

[0001] priority application [0002] This application claims the benefit of U.S. Provisional Patent Application No. 62 / 875,899, filed July 18, 2019, and U.S. Provisional Patent Application No. 62 / 983,472, filed February 28, 2020, each of which is hereby incorporated in its entirety Incorporated herein by reference. technical field [0003] The present disclosure generally relates to systems and systems for detecting that an object, such as a person, animal, or other object, is on the floor rather than upright (e.g., after the object has fallen, or after the person has lowered himself / herself toward the floor). method. Background technique [0004] Due to the growing aging population, automatically detecting falls in humans (eg, elderly people at home or patients in hospitals) has been an active area of ​​research. [0005] Falling itself does no damage. Instead, the injury results from either 1) hitting the ground, which, for example, could result in a broken bone, or 2)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/04G06V40/20
CPCG08B21/043G08B21/0415G08B21/0461G08B21/0476G06V40/23G06V20/44G06V20/52G06F21/6245
Inventor J·S·瓦尔沙尼克T·W·希瓦利埃Z·M·基梅尔
Owner ATLAS5D