Method and device for realizing automatic alarms

An automatic alarm and remote alarm technology, applied to alarms, instruments, etc., can solve problems such as failure to alarm, failure to get rescue for victims, hidden dangers to property and life safety, etc.

Active Publication Date: 2010-03-03
BEIJING ZHIGU TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Therefore, the existing method of judging the horizontal acceleration and reporting to the police cannot be applied to the situation that a falling accident occurs in such an environment with a large height difference in the hilly area. It is impossible to give an alarm to the situation of a large height change, so that the victims cannot receive timely and effective rescue, which brings hidden dangers to the people's property and life safety

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  • Method and device for realizing automatic alarms
  • Method and device for realizing automatic alarms
  • Method and device for realizing automatic alarms

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Embodiment Construction

[0014] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] see figure 1 , which is a flow chart of the first embodiment of the method for realizing automatic alarm in the present invention, comprising the following steps:

[0016] Step 101: Obtain the height difference of the monitoring target within a fixed time period;

[0017] Step 102: judging whether the height difference within the fixed time period exceeds the alarm threshold, if yes, enter step 103, if no, return to step 101;

[0018] Step 103: Perform remote alarm.

[0019] As can be seen from the above embodiments of the present invention, when the monitoring target falls in an environment with a large height drop such as a hilly area, the height of the monitoring target drops sharply. When the height difference of the monitoring target exceeds the alarm threshold, It is considered that a falling accident has taken place, and a remote alarm...

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Abstract

The embodiment of the invention discloses a method and a device for realizing automatic alarms, wherein the method comprises: A, acquiring the height difference of monitored targets in a fixed period of time; and B, judging whether the height difference in the fixed period of time exceeds an alarm threshold, remotely alarming if so, otherwise going back to a step A. According to the embodiment of the invention, automatic alarms are realized by judging change in the height of the monitored targets, so that the method and the device are applicable to cases of falling accidents in massifs and other environments with large height drop, and then enable victims to get timely effective aid so as to guarantee the property and life safety of people.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a method and device for realizing automatic alarm. Background technique [0002] Currently, a vehicle-mounted or handheld mobile terminal with a GPS (Global Positioning System, Global Positioning System) function can realize an automatic alarm based on a method for judging acceleration. When a car crashes or a car is stolen, the horizontal acceleration of the vehicle or handheld mobile terminal will increase sharply in a short period of time. When the horizontal acceleration exceeds a preset alarm threshold, the alarm system will be triggered to give an automatic alarm. [0003] However, the existing acceleration-based alarm device is mainly aimed at the situations of collision alarm or automobile anti-theft alarm. When a vehicle or traveler falls in an environment with a large height difference such as a hilly area, the horizontal acceleration of the vehicle or travele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02G08B21/18G08B25/00
Inventor 沈磊蔡世光沈炜
Owner BEIJING ZHIGU TECH SERVICE
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