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Acceleration-detection-based calling alarm method and system, and calling alarm equipment

A technology of alarm equipment and alarm system, applied in the direction of alarms, instruments, etc., can solve problems such as false alarms, achieve the effect of improving accuracy, solving the high probability of false alarms, and reducing the probability of false alarms

Inactive Publication Date: 2013-01-30
陈志平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a call alarm method, system and call alarm device based on acceleration detection for the above-mentioned defects of the prior art, which has solved the problem of false alarm in the existing call alarm device and improved the call alarm rate. Alarm Accuracy

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  • Acceleration-detection-based calling alarm method and system, and calling alarm equipment

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Embodiment Construction

[0030] The invention mainly helps the user to automatically dial an emergency call and send the GPS position when the user is in an emergency, avoiding the trouble of pressing the emergency button, and solves the problem of false alarm by interacting with the user. The invention is based on measuring multiple parameters, including acceleration, movement and voice detection, to detect a fall, etc. If it is determined that the user has fallen, the device will broadcast a voice prompt, such as "Are you okay?". If the user has no voice response within a certain period of time, it is determined that the user has an accident and needs to call the police, and the device will call the police and send the GPS location. Once the device detects that there is movement and the response voice reaches a certain level, it will determine that the user is fine, and will not call the police or send the GPS location. Through the participation of the user, the success rate of emergency calls is ens...

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Abstract

The invention discloses an acceleration-detection-based calling alarm method and an acceleration-detection-based calling alarm system, and calling alarm equipment. The method comprises the following steps that: the calling alarm equipment detects a first acceleration of falling, and detects whether a user moves in first movement time when the first acceleration reaches a predetermined acceleration threshold; when detecting that the user does not move in the first movement time, the calling alarm equipment plays an interaction voice, and waits for response of the user to the interaction voice; and when the user does not respond to the interaction voice, the calling alarm equipment re-detects whether the user moves in second movement time, and sends an alarm signal to a predetermined alarm number when detecting that the user does not move in the second movement time. By the invention, the problem of high false alarm probability of the conventional calling alarm equipment is solved, the practical situation when an emergency occurs can be accurately judged, the accuracy of calling alarm is improved, and the probability of false alarm is greatly reduced.

Description

technical field [0001] The invention relates to a personal mobile emergency response system, in particular to a call alarm method, system and call alarm device based on acceleration detection. Background technique [0002] Making emergency calls through personal mobile emergency response systems is a new trend in the industry. Most of the existing personal emergency response systems need to be activated by an emergency button, or determine whether the user has fallen by detecting a parameter, such as acceleration. And in an emergency, the user often cannot or does not have time to press the emergency button in the end, and then cannot send an alarm signal in time. As for the personal emergency response system that starts by detecting the acceleration, it is very easy to cause false alarms due to the wrong operation of the user because it cannot interact well with the user. For example, if the user accidentally falls, there is no serious problem and there is no need to call...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/04
Inventor 陈志平
Owner 陈志平
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