CN218332357U

CN218332357U - Personal safety system based on Internet of things

Info

Publication number: CN218332357U
Application number: CN202222854016.1U
Authority: CN
Inventors: 李在永; 李欣泽; 王英楠; 侯岗
Original assignee: Liaoning Nuocheng Safety Technology Co ltd
Current assignee: Liaoning Nuocheng Safety Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-17
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a personal safety system based on thing networking, including personal safety system, still include: the server module is an annular network taking the user as the center, and realizes the functions of quickly spreading the help seeking message and quickly arriving rescuers; the client module is connected with the server module to realize GPS positioning; the server module adopts Openfire as a server and consists of a wearable Bluetooth bracelet, a client module and a server module, and the Bluetooth bracelet is connected with the client module in a pairing way to realize one-key quick alarm; the client module is connected with the server module to realize GPS positioning, and the annular network taking the user as the center realizes the functions of quickly spreading help-seeking messages and quickly arriving rescuers, thereby ensuring the personal safety of children.

Description

Personal safety system based on Internet of things

Technical Field

The utility model relates to a personal safety system technical field, specific field is a personal safety system based on thing networking.

Background

At present, the personal safety market of China mainly focuses on solving the safety problem of children, wearable devices such as smart bracelets and smart watches are released by applying the internet of things technology, the wearable devices have the functions of one-key alarming, GPS positioning, voice communication and the like, the personal safety of the children is guaranteed to a certain extent, but the wearable devices are biased to seek help from friends of the relatives, and due to the relation of regional distance, the friends of the relatives cannot go to rescue in time when danger occurs, and the best rescue time is missed, so that the safety performance of the wearable devices is weakened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a personal safety coefficient based on thing networking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an internet of things-based personal safety system, comprising the personal safety system, and further comprising:

the server module is an annular network taking a user as a center, and realizes the functions of quickly spreading help seeking messages and quickly arriving rescuers;

the client module is connected with the server module to realize GPS positioning;

the Bluetooth bracelet is connected with the application of the client module in a pairing mode, and one-key quick alarm is achieved.

Preferably, openfire is adopted as the server in the server module, allowing multiple client modules to log in simultaneously and be connected to one server concurrently.

Preferably, the client module is developed based on an Android platform, is connected with the Internet network through a GPRS wireless network, and further comprises a help seeking module and a message module.

Preferably, the bluetooth bracelet is based on bluetooth protocol stack's bracelet, just be equipped with MCU module, recourse module, button, display screen, power module, vibration chip, bluetooth module and pressure sensor on the bluetooth bracelet.

Preferably, the power module provides operation power for the whole circuit, a 41mAh lithium polymer battery is adopted, and meanwhile, a USB interface is arranged on the power module.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model consists of a wearable Bluetooth bracelet, a client module and a server module, wherein the Bluetooth bracelet is connected with the client module in a pairing way, so that one-key quick alarm is realized; the client module is connected with the server module to realize GPS positioning, and the annular network taking the user as the center realizes the functions of quickly spreading help seeking messages and quickly arriving rescuers, thereby ensuring the personal safety of children.

Drawings

FIG. 1 is a schematic diagram of a personal safety system according to the present invention;

fig. 2 is a schematic diagram of the architecture of the client module of the present invention;

fig. 3 is the utility model discloses the architecture schematic diagram of bluetooth bracelet.

In the figure: 1. a personal safety system; 2. a server module; 3. a client module; 4. a Bluetooth bracelet; 5. a help module; 6. a button; 7. a display screen; 8. a power supply module; 9. vibrating the chip; 10. a Bluetooth module; 11. a pressure sensor; 12. an MCU module; 13. a help module; 14. and a message module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a personal safety system based on the Internet of things comprises a personal safety system 1 and further comprises:

the server module 2 is an annular network taking a user as a center, and realizes the functions of quickly spreading help-seeking messages and quickly arriving rescuers, the server authenticates the connection of each client, establishes a session for the client passing the authentication, and the communication between the client and the server is carried out in the context of the session;

the client module 3 is connected with the server module 2, realizes GPS positioning, is responsible for initializing a communication process, and is responsible for initiating a connection establishing request to the server by the client when instant communication is carried out;

bluetooth bracelet 4, bluetooth bracelet pair with client module 3's application and are connected, realize a key quick alarm.

Specifically, the server module 2 employs Openfire as a server, allowing a plurality of client modules 3 to simultaneously log in and concurrently connect to one server.

Specifically, the client module 3 is developed based on an Android platform, connection is established with an Internet network through a GPRS wireless network, the smart phone is used for bearing the client module 3, the smart phone serves as a necessary communication tool in daily life and provides a convenient and fast living mode for people, the client module 3 further comprises a help-seeking module 13 and a message module 14, before the function is used by a user, the APP on the client module 2 needs to be connected with a bracelet in advance, when the user is in danger, the help-seeking information is transmitted to the App through Bluetooth by pressing a button on the bracelet, the App informs the server to send help-seeking information to surrounding rescuers within one kilometer, group chat is organized, safety of the rescuers is guaranteed, the mobile phone of the rescuers displays map connection lines of the two sides on a built-in map at the moment, the rescuers can go to rescue, geographic positions of the two sides are recorded in real time, the message is a function of helping the user to carry out social group chat, and the instant messaging function design of the system is based on an open-source XMPP instant messaging protocol, a C/TCP system structure and is connected to the server through a TCP protocol. The communication information is transmitted in XML statements, and the specific message content is embedded in XML elements.

Specifically, the bluetooth bracelet 4 is a bracelet based on a bluetooth protocol stack, the bluetooth bracelet 4 is provided with an MCU module 12, a help module 5, a button 6, a display screen 7, a power module 8, a vibration chip 9, a bluetooth module 10 and a pressure sensor 11, and the core of the whole bluetooth bracelet 4 is a main control chip CC2540 and a peripheral circuit thereof to form the MCU module 12; the help seeking module 5 is determined to generate an alarm signal by judging whether an alarm key is pressed down, when the bracelet alarm key is pressed down, the single chip microcomputer controls the IO port to output high and low levels to send the help seeking signal, the alarm signal is sent to the mobile phone APP, and the help seeking information is transmitted by the delivery server.

Specifically, the power module 8 provides operation power for the whole circuit, a 41mAh lithium polymer battery is adopted, and meanwhile, the power module 8 is provided with a USB interface which is used for being connected with a power supply to charge the power module and/or used for acquiring a data interface of a bracelet; the central processing unit is used for detecting the electric quantity of the power supply module and whether charging is completed.

The working principle is as follows: the utility model discloses at the during operation, by wearable bluetooth bracelet 4, client module 3, server module 2 triplex, bluetooth bracelet 4 is connected with client module 3 pairwise, realizes that a key reports to the police fast; the client module 3 is connected with the server module 2 to realize GPS positioning, and the annular network taking the user as the center realizes the functions of quickly spreading help seeking messages and quickly arriving rescuers, thereby ensuring the personal safety of children.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A personal safety system based on the Internet of things comprises a personal safety system (1) and is characterized by further comprising:

the server module (2) is an annular network taking a user as a center, and realizes the functions of quickly spreading help seeking messages and quickly arriving rescuers;

the client module (3) is connected with the server module (2) to realize GPS positioning;

bluetooth bracelet (4), the Bluetooth bracelet with the application of client module (3) is mated and is connected, realizes that a key reports to the police fast.

2. The internet of things-based personal safety system of claim 1, wherein: the server module (2) adopts Openfire as a server, and allows a plurality of client modules (3) to log in simultaneously and be connected to one server concurrently.

3. The internet of things-based personal safety system of claim 1, wherein: the client module (3) is developed based on an Android platform, is connected with the Internet network through a GPRS wireless network, and further comprises a help seeking module (5) and a message module (14).

4. The internet of things-based personal safety system of claim 1, wherein: bluetooth bracelet (4) is the bracelet based on bluetooth protocol stack, just be equipped with MCU module (12), seek help module (5), button (6), display screen (7), power module (8), vibration chip (9), bluetooth module (10) and pressure sensor (11) on bluetooth bracelet (4).

5. The internet of things-based personal safety system of claim 4, wherein: the power module (8) provides operation power for the whole circuit, a 41mAh lithium polymer battery is adopted, and meanwhile, a USB interface is arranged on the power module (8).