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Safety early-warning system

A security early warning system and odor technology, applied in alarms, anti-theft alarms, instruments, etc., can solve problems such as false touches, inability to identify places where criminals often commit crimes or live in seclusion, and inability to ascertain the identity information of criminals. Achieve the effect of on-site collection and prevention of theft

Inactive Publication Date: 2014-08-27
NANJING IOT SENSOR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing anti-theft devices use infrared probes, which are easily affected by factors such as light and smell, and are prone to false triggering of alarms. Residents cannot timely understand what is happening indoors, and cannot obtain evidence of criminals' crimes, which brings certain difficulties to public security personnel in solving cases.
[0003] Secondly, it often happens that the same criminal commits multiple crimes before being solved by the public security personnel. The reason for this problem is that the public security personnel cannot find out the identity information of the criminal, know the whereabouts of the criminal, and cannot arrest the criminal immediately. , although infrared cameras are installed in different areas of each street, after the criminals wear hats or masks and other props, the images taken by the cameras cannot identify the identity of the criminals, so it is impossible to identify the places where criminals often commit crimes or live in seclusion , and the above-mentioned monitoring through infrared cameras requires a large number of public security personnel to supervise the video, so it is easy to miss some criminals' activity information, and it is difficult to bring criminals to justice

Method used

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Embodiment Construction

[0019] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0020] refer to figure 1 As shown, the safety early warning system of the present invention includes: an odor collection device 10 and a cloud database server 20. The odor collection device 10 sends odor information data to the cloud server 20 after being connected to an Ethernet network. The odor collection device 10 includes: Odor detection unit 101, micro-processing unit 102, wireless communication unit 103, wherein,

[0021] The above-mentioned odor detection unit 101 is used to collect the human body odor close to the above-mentioned odor collection device 10 and convert the collected human body odor information data into electrical signals and transmit them to the micro-processing unit...

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Abstract

The invention discloses a safety early-warning system which comprises an odor acquisition device and a cloud database server. Data transmission of the odor acquisition device and the cloud database server is carried out through a wireless network. The odor acquisition device comprises an odor detection unit, a microprocessing unit, a wireless communication unit and a power supply unit, wherein the odor detection unit is used for acquiring human body odor close to the above odor acquisition device and converting the acquired odor information data to an electric signal which is transmitted to the microprocessing unit; the microprocessing unit is used for controlling the wireless communication unit to send the above converted human body odor information data to the above cloud database server; data transmission between the wireless communication unit and the above cloud database server is carried out through the Internet; human body odor information data of criminals is stored in the cloud database server, and an early warning notice is generated according to a comparison result of the above received human body odor information data and the stored human body odor information data of criminals, thus realizing early warning notification the first time.

Description

technical field [0001] The invention relates to the security field, in particular to a system for realizing safety early warning and notification by using human body odor collection technology. Background technique [0002] With the improvement of living standards, the addition of valuables at home has increased, leading to an increase in theft. Traditional residential anti-theft uses anti-theft windows, anti-theft doors, anti-theft nets, etc., which can effectively prevent criminals from crossing the room to carry out theft. Existing anti-theft devices use infrared probes, which are easily affected by factors such as light and smell, and are prone to false triggering of alarms. Residents cannot timely understand what is happening indoors, and cannot obtain evidence of criminals' crimes, which brings certain difficulties to public security personnel in solving cases. . [0003] Secondly, it often happens that the same criminal commits multiple crimes before being solved by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/00
Inventor 朱俊岗朱峰朱俊岭余建美
Owner NANJING IOT SENSOR TECH
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