Danger detection and warning method and danger detection and warning smart device
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A smart device and smart terminal technology, applied to instruments, alarms, etc., can solve the problem of less information, reduce working time, reduce the probability of misjudgment, and save power
Inactive Publication Date: 2016-02-10
GUANGDONG XIAOTIANCAI TECH CO LTD
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[0004] An embodiment of the present invention provides a hazard detection and reminder m
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Embodiment 1
[0024] figure 1 It shows a flow chart of a hazard detection and reminder method provided by the first embodiment of the present invention. In this embodiment, vulnerable people wear or hold a smart device, and the smart device is pre-paired with a designated smart terminal. When it is detected that the vulnerable group may be in danger, the voice and location information of the vulnerable group is obtained and sent to the designated smart terminal, as detailed below:
[0025] Step S11, detecting whether the exercise state of the vulnerable group changes.
[0026] In this step, a person's motion state can be detected by a motion sensor. For example, motion sensors such as gravity sensors, acceleration sensors, and gyroscopes are used for detection. When a person's state of motion changes, their center of gravity and / or acceleration may change: for example, if a child falls, his center of gravity will change; when the child suddenly runs, his velocity will also change . And ...
Embodiment 2
[0058] figure 2 It shows a structural diagram of a smart device for danger detection and reminder provided by the second embodiment of the present invention. The smart device for danger detection and reminder has call function, positioning function, etc., and it can be a portable wearable device, such as a bracelet. For ease of description, only parts related to the embodiments of the present invention are shown.
[0059] The smart device for danger detection reminder includes: a motion state detection unit 21 , a sound detection unit 22 , a condition judgment unit 23 , a vulnerable group information acquisition unit 24 , and a vulnerable group information sending unit 25 . in:
[0060] The exercise state detection unit 21 is used to detect whether the exercise state of vulnerable people changes.
[0061] Motion status can be detected by a motion sensor. For example, motion sensors such as gravity sensors, acceleration sensors, and gyroscopes are used for detection.
[00...
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Abstract
The present invention is applicable to the field of the smart device, and provides a danger detection and warning method and a danger detection and warning smart device. The danger detection and warning method comprises: detecting whether the motion state of a vulnerable group is changed or not; detecting sound around the vulnerable group when the motion state of the vulnerable group is changed; determining whether the similarity of characteristics of detected sound and characteristics of a preset sound exceeds a preset similarity threshold or not, and/or, determining whether the decibel of the detected sound is larger than a preset decibel; recording detected sound and obtaining position information where the vulnerable group is located when the similarity of characteristics of detected sound and characteristics of the preset sound exceeds the preset similarity threshold, and/or, when the decibel of the detected sound is larger than the preset decibel; and sending recorded sound and the position information where the vulnerable group is located to an assigned smart terminal. The embodiment of the present invention is helpful in doing saving the electric quantity of the danger detection and danger warning smart device.
Description
technical field [0001] The invention belongs to the field of intelligent equipment, and in particular relates to a danger detection and reminding method and an intelligent equipment. Background technique [0002] The safety of vulnerable groups (usually referring to those who need protection, such as the elderly, pregnant women, and children) is the focus of a family's attention. [0003] At present, a positioning module is usually added to smart devices such as mobile phones. When vulnerable people hold the smart device, the smart device obtains the corresponding location information through the added positioning module, and pushes the location information to the designated smart device superior. In this way, the holder of the designated smart device will be informed of the location information of the vulnerable groups concerned. However, this method is still difficult to know in time whether vulnerable groups are in danger. For example, if a vulnerable group encounters ...
Claims
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