Guarding object movement risk evaluation method and device

Abstract

The invention discloses a guarding object activity movement evaluation method and a guarding object activity risk evaluation device. The method includes the following steps that: a guarding object in a set region is positioned, the current location information and movement track information of the guarding object are obtained; the environmental condition of the set region is monitored, and a monitoring result is obtained; the movement frequency vector of the guarding object is generated according to the historical current location information and historical movement track information of the guarding object; and the layout state matrix of the set region is generated according to the monitoring result; the movement risk value of the guarding object is calculated according to the movement frequency vector of the guarding object and the layout state matrix; and the calculated movement risk value is compared with a set threshold value, when the risk value exceeds the set threshold value, prompt information about movement risk is outputted.

Description

technical field [0001] The invention relates to monitoring technology, in particular to a monitoring object activity risk assessment method and device. Background technique [0002] As the aging society gradually enters, how to monitor the elderly has aroused people's attention. In addition to self-protection, family care, etc., some existing technical methods to prevent the elderly from falling mainly include: using multi-legged crutches with rubber pads to improve the stability and grip of the crutches; preset lighting and alarms in the crutches , emergency help and other modules to reduce the risk of the elderly falling or the severity of the consequences after a fall; through some wearable devices, real-time monitoring of the elderly's blood pressure, blood sugar, heart rate and other physiological parameters to predict the risk of falling that may be caused by physiological diseases in advance . [0003] The above-mentioned existing technical solution reduces the risk...

AI Technical Summary

Problems solved by technology

But at the same time, there are also some problems, for example: when the elderly do not hold crutches or wear monitoring equipment, these technical solutions cannot function; Wearable devices cannot provide help to the elderly when there is a power outage or malfunction; the above-mentioned devices are mainly to provide self-help tools for the elderly, or to provide help by monitoring the health status of the elderly themselves, without considering the risk of falls that may be caused by changes in the external environment

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