Method and device for safety protection, and intelligent sound box

A safety protection device and safety protection technology, applied in frequency/direction characteristic devices, transducer circuits, sensors, etc., can solve problems affecting the stability and effectiveness of safety protection, cameras affecting monitoring effects, and potential safety hazards. Achieve good user privacy, not easy to discover and destroy, improve stability and effectiveness

Active Publication Date: 2017-11-21
深圳市沃特沃德信息有限公司
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AI Technical Summary

Problems solved by technology

[0003] However, if the image transmitted by the camera is obtained by a third party, it will expose the privacy of the user, and there is a security risk in itself; The monitoring effect is affected by problems such as lens occlusion and lighting
All of these have affected the stability and effectiveness of security protection

Method used

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  • Method and device for safety protection, and intelligent sound box
  • Method and device for safety protection, and intelligent sound box
  • Method and device for safety protection, and intelligent sound box

Examples

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no. 1 example

[0070] refer to figure 1 , the first embodiment of the safety protection method of the present invention is proposed, and the method includes the following steps:

[0071] S11. Collect ambient sound.

[0072] In the embodiment of the present invention, after the smart speaker starts the monitoring mode, the microphone collects the ambient sound of the target place with a certain sampling frequency. The sampling frequency can be set according to actual needs, such as 16KHZ or higher. The microphones of the smart speaker preferably include multiple microphone arrays. For example, a smart speaker collects sound signals in the environment through a microphone array pickup, and transmits them to a digital signal processor (Digital Signal Processor, DSP) through an audio interface to implement sampling and quantization of the audio signal.

[0073] Optionally, the user can remotely control the smart speaker to enable the monitoring function. For example, before step S11, the use...

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PUM

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Abstract

The invention discloses a method and a device for safety protection, and an intelligent sound box. The method comprises the following steps: acquiring environment sound; determining whether the environment sound is abnormal; when the environment sound is abnormal, sending an alarm message out. The method and the device realize remote monitoring of homes and office rooms and other target places, and realize safety protection on the target places, and improve security level of the target places. Compared with a video monitoring protection scheme, the remote monitoring protection scheme would not expose images of a target place, so user privacy can be preferably protected. Existing intelligent sound boxes and other intelligent home equipment can be used to realize remote monitoring, and implementation cost is low, and concealment is good. The device cannot be easily found by interlopers and damaged, and monitoring effect is not influenced by problems of lens shielding and illumination, so that stability and effectiveness of safety protection are greatly improved.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a security protection method, device and smart speaker. Background technique [0002] In order to prevent outsiders from secretly intruding into important target places, it is necessary to protect the target places. The current security protection scheme is mainly to install a camera at the target place to monitor the target place with video, so as to realize the security protection of the target place. [0003] However, if the image transmitted by the camera is obtained by a third party, it will expose the privacy of the user, and there is a security risk in itself; The monitoring effect is affected by problems such as lens occlusion and lighting. All of these have affected the stability and effectiveness of security protection. Contents of the invention [0004] The main purpose of the present invention is to provide a security protection method, device and smart speaker...

Claims

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Application Information

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IPC IPC(8): H04R1/20H04R3/00
CPCH04R1/20H04R3/00H04R2430/00
Inventor 蒋壮张国滔郑勇张立新金志军向勇阳卫特超
Owner 深圳市沃特沃德信息有限公司
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