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Anti-attack distress call device

A cry for help, high-decibel technology, applied in the field of personal anti-riot and anti-attack call for help, can solve the problems of no help equipment, blank, etc., achieve the effect of reducing crime rate, low cost, and easy to promote

Inactive Publication Date: 2015-11-25
涂建勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In reality, if Chinese citizens encounter violent attacks by criminal suspects, there is no emergency equipment available, and the current technology in this field is blank

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] 1. All kinds of loudspeakers with higher power can be bought all over the country, and they are very cheap. A variety of high-decibel and loud cries for help—"Come on, someone killed, help, there are gangsters, and robbed" were recorded in the amplifier in advance. (Amplifiers have recording and playback functions.)

[0012] 2. Take the loudspeaker that has recorded a variety of high-decibel and loud cries for help - "Come on, someone is murdered, help, there are gangsters, robbery" and the gear has been adjusted to the playback position. Carrying it, it becomes an anti-attack distress call device.

[0013] 3. The switch device of the loudspeaker can be modified to separate the power on and off devices.

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PUM

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Abstract

The invention provides an anti-attack distress call device and relates to the field of personal antiriot anti-attack distress calls. In reality, no distress call equipment is available when people in our country are violently attacked by criminal suspects, and the field is technically blank at present. In order to enable the people in our country to have available distress call equipment when people are violently attacked by the criminal suspects, the invention provides a good selection. According to the technical scheme, the anti-attack distress call device is characterized in that: 1, the anti-attack distress call device is a sounding device which can be carried portably and is capable of repeatedly making various kinds of high-decibel loud distress calls such as 'come', 'a murder', 'help', 'a scoundrel', 'a robber'; and 2, an switching-on device and an switching-off device are arranged on different positions, the switching-on device is obvious, and the switching-off device is hidden or complex.

Description

technical field [0001] The invention relates to the field of personal anti-riot and anti-attack calling for help. Background technique [0002] In reality, if Chinese citizens encounter violent attacks by criminal suspects, there is no emergency equipment available, and the current technology in this field is blank. Contents of the invention [0003] In order to make the citizens of our country have the emergency equipment available when encountering the violent attack of the criminal suspect, the present invention provides a good choice. [0004] The technical scheme adopted in the present invention is characterized in that: [0005] 1. A portable sound playback device that can repeatedly emit a variety of high-decibel and loud cries for help-"Come on, someone has killed, help, there are gangsters, and robbery". [0006] 2. The opening and closing devices may not be at the same place, the opening device is obvious, and the closing device is concealed or complicated. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B3/10
Inventor 涂建勇
Owner 涂建勇