Alarming method and system against straying based on WIFI direct connection technology

An alarm system and anti-lost technology, applied in the field of automobiles, can solve problems such as the failure of the lost alarm system, and achieve the effect of preventing children and the elderly from getting lost

Inactive Publication Date: 2015-11-18
TCL CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It aims to solve the defect that the lost alarm method or system in the prior art needs the support of GSM mobile pho

Method used

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  • Alarming method and system against straying based on WIFI direct connection technology
  • Alarming method and system against straying based on WIFI direct connection technology
  • Alarming method and system against straying based on WIFI direct connection technology

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Embodiment Construction

[0043] The present invention provides a lost prevention alarm method and control system based on WIFI direct connection technology. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] The present invention provides a flow chart of a preferred embodiment of an anti-lost alarm method based on WIFI direct connection technology, such as figure 1 As shown, the method includes:

[0045] Step S100, the monitored device pre-establishes a WIFI direct group, wherein the monitored device is the network manager of the WIFI direct group.

[0046] During specific implementation, the monitored device is a device that is beside the warded person in real time and supports the WIFI direct connection function, and has ...

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Abstract

The invention discloses an alarming method and system against straying based on the WIFI direct connection technology. The method comprises that a monitored device establishes a WIFI direct connection group in advance; a monitor joins the WIFI direct connection group and is connected with the monitored device, and a monitoring group is established; the monitor detects the intensity value of communication signals between the monitor and the monitored device in real time; when the intensity value, detected by the monitor, of the communication signals is lower than a preset signal intensity threshold, the monitor transmits a request for reporting self position to the monitored device; and the monitored device raises the alarm when receiving the request. According to the method and system, a local area network is established between a monitoring person and a monitored person, monitoring is not influenced by the environmental network, when the monitored person is far from the monitoring person, the monitoring person can receive the alarm while the device of the monitored person is triggered to emit alarming sound, and thus, kids and the elder are effectively prevented from straying.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a lost prevention alarm method and an alarm system based on WIFI direct connection technology. Background technique [0002] In daily life, when the guardian usually takes the child out, in crowded areas such as shopping malls, tourist areas, etc., the guardian's attention is slightly diverted, and the child is easily lured by other things or people to go away alone, and the guardian cannot locate to the child's position. This situation also applies to some elderly people who are often separated from their families due to unfamiliar environments or too many people around them. At present, there are many devices to prevent the elderly, children or mentally handicapped people from getting lost. If GPS is installed on these easy-to-lose objects, when they are found to be lost, they can send a request signal to the GPS and receive the location from the GPS. information, but the...

Claims

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Application Information

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IPC IPC(8): G08B21/02
CPCG08B21/0202G08B21/0277
Inventor 王蓉
Owner TCL CORPORATION
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