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CN109040952A - One kind being based on GPS positioning data processing, the old man of gsm module communication and infant missing preventing system - Google Patents

One kind being based on GPS positioning data processing, the old man of gsm module communication and infant missing preventing system
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CN109040952A
CN109040952ACN201810836110.XACN201810836110ACN109040952ACN 109040952 ACN109040952 ACN 109040952ACN 201810836110 ACN201810836110 ACN 201810836110ACN 109040952 ACN109040952 ACN 109040952A
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user
app
module
time
lost
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姜余祥
杨萍
张争珍
邹莹
李卓
李一卓
杨小亮
王婷婷
姬春尧
郭乙莹
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Beijing Union University
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Beijing Union University
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Translated fromChinese

一种基于GPS定位数据处理,GSM模块通信的老人和幼儿防走失系统属于智能安全领域。对市场上各类相似产品调研来看,那些产品的功能不足以及时找回走失者,或预防走失。主要是信息无法及时反馈到手机APP,硬件功能不够直接提醒用户。本发明通过GPS模块定位获取用户的坐标,通过单片机程序设计实现语音采集,定位坐标的应用,控制报警装置。导航的实现,计划和百度地图或高德地图等导航软件建立联系并达成协议,寻人时直接开启用户手机的导航软件。还有紧急状态下的自动通话功能,此功能研发成功将帮助幼龄儿童与痴呆老人。APP开发实现手机与设备的交互,以及通过视频录制实现实时的安全监控。

An anti-lost system for the elderly and young children based on GPS positioning data processing and GSM module communication belongs to the field of intelligent security. According to the survey of various similar products on the market, those products do not have enough functions to find the lost person in time or prevent the lost person. The main reason is that the information cannot be fed back to the mobile APP in time, and the hardware function is not enough to directly remind the user. The invention obtains the user's coordinates through the positioning of the GPS module, realizes voice collection through the programming of the single-chip microcomputer, applies the positioning coordinates, and controls the alarm device. For the realization of navigation, it is planned to establish contact and reach an agreement with navigation software such as Baidu map or Gaode map, and directly open the navigation software of the user's mobile phone when looking for people. There is also an automatic call function in an emergency. The successful development of this function will help young children and the elderly with dementia. APP development realizes the interaction between the mobile phone and the device, and realizes real-time security monitoring through video recording.

Description

Translated fromChinese
一种基于GPS定位数据处理,GSM模块通信的老人和幼儿防走失系统An anti-walking system for the elderly and young children based on GPS positioning data processing and GSM module communicationlost system

技术领域technical field

本发明专利属智能安全领域,涉及GPS实时定位、数据自传输、活动区域自判断的智能安全防走失系统。The patent of the invention belongs to the field of intelligent security, and relates to an intelligent security anti-lost system with real-time GPS positioning, self-transmission of data, and self-judgment of active areas.

背景技术Background technique

虽然市场上已有许多GPS定位的设备,但却没未能推广,普通民众无法享受科技带来的福利。老人走失,小孩在商场丢失等报道屡屡现于各大社交媒体。就我们对市场上各类相似产品调研来看,那些产品的功能不足以及时找回走失者,或预防走失。主要是信息无法及时反馈到手机APP,硬件功能不够直接提醒用户。Although there are many GPS positioning devices on the market, they have not been popularized, and ordinary people cannot enjoy the benefits brought by technology. Reports of missing elderly people and children lost in shopping malls have appeared frequently on major social media. According to our research on various similar products on the market, those products do not have enough functions to find lost persons in time or prevent them from being lost. The main reason is that the information cannot be fed back to the mobile APP in time, and the hardware function is not enough to directly remind the user.

在智能GPS定位领域,目前只有最先进的技术只能在特定区域内起到监控和越界警报功能,不能实现实时监控,实时报警,其功能局限性较大,且此类产品费用昂贵,对一般家庭来说普及度较低。In the field of intelligent GPS positioning, currently only the most advanced technology can only provide monitoring and cross-border alarm functions in specific areas, and cannot realize real-time monitoring and real-time alarming. Its functions have relatively large limitations, and such products are expensive. Families are less popular.

发明内容Contents of the invention

通过GPS模块定位获取用户的坐标,通过单片机程序设计实现语音采集,定位坐标的应用,控制报警装置。导航的实现,计划和百度地图或高德地图等导航软件建立联系并达成协议,寻人时直接开启用户手机的导航软件。还有紧急状态下的自动通话功能,此功能研发成功将帮助幼龄儿童与痴呆老人。APP开发实现手机与设备的交互,以及通过视频录制实现实时的安全监控。Obtain the user's coordinates through the positioning of the GPS module, realize voice collection through the programming of the single-chip microcomputer, apply the positioning coordinates, and control the alarm device. For the realization of navigation, it is planned to establish contact and reach an agreement with navigation software such as Baidu map or Gaode map, and directly open the navigation software of the user's mobile phone when looking for people. There is also an automatic call function in an emergency. The successful development of this function will help young children and the elderly with dementia. APP development realizes the interaction between the mobile phone and the device, and realizes real-time security monitoring through video recording.

该系统包括嵌入式系统、无线传输模块(主要为蓝牙和WiFi模块)、Android APP。The system includes embedded system, wireless transmission module (mainly Bluetooth and WiFi module), Android APP.

应用无线传输模块,通过APP查看信息,显示出目的地(目标),再通过导航软件显示当前所在地点发送给单片机。然后单片机再通过无线通信发送给计算机,计算机接收到出发地和目的地后,通过算法智能规划出一条到达目的地的路径并发送给单片机。在一个固定区域内确定位置,经读卡器读取向单片机发送该位置,再经由WiFi模块发给APP处理,在越界的同时开启视频录制功能。进而监护人通过远程APP端实现实时的安全监控,监护人也可通过手动的远程操作开启视频录制功能。Apply the wireless transmission module, check the information through the APP, display the destination (target), and then display the current location through the navigation software and send it to the microcontroller. Then the single-chip microcomputer sends it to the computer through wireless communication. After the computer receives the starting point and destination, it uses an algorithm to intelligently plan a path to the destination and sends it to the single-chip microcomputer. Determine the location in a fixed area, send the location to the microcontroller through the card reader, and then send it to the APP for processing through the WiFi module, and start the video recording function when it crosses the boundary. Furthermore, the guardian can realize real-time security monitoring through the remote APP, and the guardian can also enable the video recording function through manual remote operation.

系统结构及各个重要模块的说明System structure and description of each important module

(a).嵌入式核心系统(a). Embedded Core System

用于协调各部件运行,是整个系统的控制核心,用于接收传感器返回的数据,并按我们编写的相应算法进行数据分析和执行。It is used to coordinate the operation of various components and is the control core of the entire system. It is used to receive the data returned by the sensor, and perform data analysis and execution according to the corresponding algorithm we wrote.

嵌入式CPU:选用ARM系列CPU,如STM32F103ZET6,或51系列CPU,如89S52作为网络节点核心。Embedded CPU: Choose ARM series CPU, such as STM32F103ZET6, or 51 series CPU, such as 89S52, as the core of the network node.

(c)无线通讯模块(c) Wireless communication module

提供嵌入式模块到手机终端的数据传输渠道,使用数据汇总技术。包括使用蓝牙无线通信模块和WiFi无线通信模块。Provide data transmission channels from embedded modules to mobile terminals, using data aggregation technology. Including the use of Bluetooth wireless communication module and WiFi wireless communication module.

(d).Android客户端APP(d). Android client APP

无线连接:选择连接对应无线模块。Wireless connection: Select to connect to the corresponding wireless module.

GPS实时定位:获得并上传用户的实时位置。GPS real-time positioning: obtain and upload the user's real-time location.

选择查看:选择要查看的用户状态,选定时同时调用相应标准数据库。Select to view: Select the user status to be viewed, and call the corresponding standard database at the same time when selected.

数据显示:显示所选择用户的当前位置信息、周围环境信息。Data display: display the current location information and surrounding environment information of the selected user.

地理位置数据库:数据库中有很多位置信息,不断存储并记录用户的行驶轨迹。Geographic location database: There are a lot of location information in the database, which continuously stores and records the user's driving trajectory.

连接导航软件:便于监护人寻找用户。Connection navigation software: it is convenient for guardians to find users.

实时通话:加强监护人和用户的交流,以避免系统在不同情景下的错误判断。Real-time chat: Strengthen the communication between guardians and users to avoid misjudgments by the system in different scenarios.

创新点:Innovation:

一、实时画面传输1. Real-time screen transmission

我们通过采用无线传输技术,实现佩戴者所处环境情况的实时监控功能,监护人可通过手机端的APP控制监控功能的开启或关闭,在避免走失的同时,也为走失后,及时采集佩戴者所处环境信息,及时找回佩戴者提供了极大的帮助。We use wireless transmission technology to realize the real-time monitoring function of the wearer's environment. The guardian can control the opening or closing of the monitoring function through the APP on the mobile phone. While avoiding getting lost, it is also for timely collecting the wearer's location Environmental information provides great help in finding the wearer in time.

二、越界警报功能2. Cross-border alarm function

监护人可在手机客户端设置越界报警(亦可关闭),尤其是和用户去人群密集比如车站,大型商场等地。如果用户走出离监护人一定距离,如100米,手机将出现警铃和提示灯闪烁,告知监护人用户存在走失的可能,将风险意外及时规避。The guardian can set the cross-border alarm (can also be turned off) on the mobile phone client, especially when going with the user to crowded places such as stations and large shopping malls. If the user walks away from the guardian by a certain distance, such as 100 meters, the mobile phone will display an alarm bell and a flashing reminder light to inform the guardian that the user may be lost, and the risk of accidents can be avoided in time.

三、“互联网+”多层次服务应用结构3. "Internet +" multi-level service application structure

“互联网+”体系架构是以多嵌入单元系统为基元,组成多层次、多剖面网络结构大型系统嵌入社会开放式服务。我们在本产品上应用“互联网+”体系,实现实时互联的功能。The "Internet +" architecture is based on the multi-embedded unit system, which forms a multi-level, multi-section network structure large-scale system embedded in the social open service. We apply the "Internet +" system to this product to realize the function of real-time interconnection.

四、自动语音通话功能4. Automatic voice call function

当佩戴者存在越界或走失可能时,本作品将会自动开启语音通话功能,避免了老人或小孩不会使用本作品拨打电话的弊端。When the wearer may cross the boundary or get lost, this work will automatically turn on the voice call function, avoiding the disadvantages that the elderly or children will not use this work to make calls.

附图说明Description of drawings

图1系统结构图Figure 1 System Structure Diagram

图2嵌入式核心系统Figure 2 Embedded core system

图3防走失系统APP功能图Figure 3 APP function diagram of the anti-lost system

图4防走失系统APP界面图Figure 4 APP interface diagram of the anti-lost system

图5系统控制流程图Figure 5 system control flow chart

具体实施方式Detailed ways

一、Android编程----APP开发1. Android programming----APP development

通过APP查看信息,显示出目的地(目标),再通过导航软件显示当前所在地点发送给单片机。然后单片机再通过无线通信发送给计算机,计算机接收到出发地和目的地后,通过算法智能规划出一条到达目的地的路径并发送给单片机。监护人根据导航软件的指示,寻找走失者。Check the information through the APP, display the destination (target), and then display the current location through the navigation software and send it to the microcontroller. Then the single-chip microcomputer sends it to the computer through wireless communication. After the computer receives the starting point and destination, it intelligently plans a path to the destination through an algorithm and sends it to the single-chip microcomputer. The guardian looks for the lost person according to the instructions of the navigation software.

1)用object—c和Android、JavaScript语言进行APP开发1) Develop APP with object-c, Android and JavaScript languages

2)在VC程序中设计越界报警,数据交互等功能2) Design cross-border alarm, data interaction and other functions in the VC program

3)与导航软件建立连接协议,实现紧急情况下可直接开启导航。3) Establish a connection protocol with the navigation software, so that the navigation can be started directly in an emergency.

4)利用WiFi网络建立导航软件与可穿戴定位装置之间的信息交互。4) Use WiFi network to establish information interaction between navigation software and wearable positioning device.

二、单片机数据分析和处理2. MCU data analysis and processing

嵌入式核心系统--用于协调各部件运行,是整个系统的控制核心,用于接收传感器返回的数据,并按我们编写的相应算法进行数据分析和执行。Embedded core system--used to coordinate the operation of various components, it is the control core of the entire system, used to receive the data returned by the sensor, and perform data analysis and execution according to the corresponding algorithm we wrote.

嵌入式CPU:选用ARM系列CPU,如STM32F103ZET6,或51系列CPU,如89S52作为网络节点核心。Embedded CPU: Choose ARM series CPU, such as STM32F103ZET6, or 51 series CPU, such as 89S52, as the core of the network node.

三、GPS定位系统3. GPS positioning system

1)拟采用串行通信完成APP和单片机之间的通信。1) It is planned to use serial communication to complete the communication between APP and MCU.

2)按照模块种类,设计系统中各通信环节的通信协议和指令规则。基本格式如下:2) According to the type of module, design the communication protocol and instruction rules of each communication link in the system. The basic format is as follows:

3)在一个固定区域内确定位置,经读卡器读取向单片机发送该位置,再经由WiFi模块发给APP处理。3) Determine the location in a fixed area, send the location to the microcontroller through the card reader, and then send it to the APP for processing through the WiFi module.

四、定位算法4. Positioning Algorithm

1、LocationMangager,位置管理器。要想操作定位相关设备,必须先定义个LocationManager。1. Location Manager, location manager. To operate location-related devices, a LocationManager must be defined first.

2、LocationListener,位置监听,监听位置变化,监听设备开关与状态。2. LocationListener, location monitoring, monitoring location changes, monitoring device switch and status.

3、Location,位置信息,通过Location可以获取时间、经纬度、海拔等位置信息。3. Location, location information, location information such as time, latitude and longitude, and altitude can be obtained through Location.

4、GpsStatus.Listener,GPS状态监听,包括GPS启动、停止、第一次定位、卫星变化等事件。4. GpsStatus.Listener, GPS status monitoring, including GPS start, stop, first positioning, satellite change and other events.

5、GpsStatus,GPS状态信息,上面在卫星状态变化时,我们就用到了GpsStatus。5. GpsStatus, GPS status information, when the satellite status changes above, we use GpsStatus.

6、GpsSatellite,定位卫星,包含卫星的方位、高度、伪随机噪声码、信噪比等信息。6. GpsSatellite, positioning satellites, including satellite azimuth, altitude, pseudo-random noise code, signal-to-noise ratio and other information.

五、无线传输技术5. Wireless transmission technology

提供嵌入式模块到手机终端的数据传输渠道,使用数据汇总技术。包括使用蓝牙无线通信模块和WiFi无线通信模块。Provide data transmission channels from embedded modules to mobile terminals, using data aggregation technology. Including the use of Bluetooth wireless communication module and WiFi wireless communication module.

将内置有GPS定位模块的饰品佩戴与被监护者身上后,开启电源,开始采集后传输数据。打开安装在手机上的APP,查看用户状态并建立无线连接,之后,嵌入式系统将检测数据处理后进行数据发送,并由无线模块传输到手机APP,APP端显示数据并调用数据库,判断是否满足走失条件,若满足则开启导航,实时定位,实时监控。After wearing the jewelry with built-in GPS positioning module on the body of the ward, turn on the power, start collecting and transmitting data. Open the APP installed on the mobile phone, check the user status and establish a wireless connection. After that, the embedded system will process the detection data and send the data, and the wireless module will transmit it to the mobile APP. The APP will display the data and call the database to judge whether it is satisfied. Lost conditions, if met, then start navigation, real-time positioning, real-time monitoring.

Claims (5)

Translated fromChinese
1.一种基于GPS定位数据处理,GSM模块通信的老人和幼儿防走失系统,包括嵌入式系统、无线传输模块、Android APP;1. An anti-lost system for the elderly and young children based on GPS positioning data processing and GSM module communication, including an embedded system, a wireless transmission module, and an Android APP;其特征在于:It is characterized by:应用无线传输模块,通过APP查看信息,显示出目的地,再通过导航软件显示当前所在地点发送给单片机。然后单片机再通过无线通信发送给计算机,计算机接收到出发地和目的地后,通过算法智能规划出一条到达目的地的路径并发送给单片机。在一个固定区域内确定位置,经读卡器读取向单片机发送该位置,再经由无线传输模块发给APP处理,在越界的同时开启视频录制功能。进而监护人通过远程APP端实现实时的安全监控,监护人也可通过手动的远程操作开启视频录制功能。Apply the wireless transmission module, check the information through the APP, display the destination, and then display the current location through the navigation software and send it to the microcontroller. Then the single-chip microcomputer sends it to the computer through wireless communication. After the computer receives the starting point and destination, it intelligently plans a path to the destination through an algorithm and sends it to the single-chip microcomputer. Determine the location in a fixed area, send the location to the microcontroller through the card reader, and then send it to the APP for processing through the wireless transmission module, and turn on the video recording function when it crosses the boundary. Furthermore, the guardian can realize real-time security monitoring through the remote APP, and the guardian can also enable the video recording function through manual remote operation.嵌入式核心系统用于协调各部件运行,是整个系统的控制核心,用于接收传感器返回的数据,并按进行数据分析和执行。The embedded core system is used to coordinate the operation of various components, and is the control core of the entire system. It is used to receive the data returned by the sensor, and perform data analysis and execution according to the data.无线通讯模块提供嵌入式模块到手机终端的数据传输渠道,使用数据汇总技术。包括使用蓝牙无线通信模块和WiFi无线通信模块。The wireless communication module provides a data transmission channel from the embedded module to the mobile terminal, using data aggregation technology. Including the use of Bluetooth wireless communication module and WiFi wireless communication module.Android客户端包括以下功能:选择连接对应无线模块,GPS实时定位:获得并上传用户的实时位置。The Android client includes the following functions: choose to connect to the corresponding wireless module, GPS real-time positioning: obtain and upload the user's real-time location.选择查看:选择要查看的用户状态,选定时同时调用相应标准数据库。Select to view: Select the user status to be viewed, and call the corresponding standard database at the same time when selected.数据显示:显示所选择用户的当前位置信息、周围环境信息。Data display: display the current location information and surrounding environment information of the selected user.地理位置数据库:数据库中有很多位置信息,不断存储并记录用户的行驶轨迹。Geographic location database: There are a lot of location information in the database, which continuously stores and records the user's driving trajectory.连接导航软件:便于监护人寻找用户。Connection navigation software: it is convenient for guardians to find users.2.根据权利要求1所述的防走失系统,其特征在于:嵌入式核心系统选用ARM系列CPU或51系列CPU。2. The anti-lost system according to claim 1, characterized in that: the embedded core system selects ARM series CPU or 51 series CPU.3.根据权利要求1所述的防走失系统,其特征在于:嵌入式核心系统选用STM32F103ZET6或89S52作为网络节点核心。3. The anti-lost system according to claim 1, characterized in that: the embedded core system selects STM32F103ZET6 or 89S52 as the core of the network node.4.根据权利要求1所述的防走失系统,其特征在于:包括使用蓝牙无线通信模块和/或WiFi无线通信模块。4. The anti-lost system according to claim 1, characterized in that: it includes the use of a Bluetooth wireless communication module and/or a WiFi wireless communication module.5.根据权利要求1所述的防走失系统,其特征在于:Android客户端还包括以下功能:实时通话:加强监护人和用户的交流,以避免系统在不同情景下的错误判断。5. The anti-lost system according to claim 1, characterized in that: the Android client also includes the following functions: real-time communication: strengthen the communication between the guardian and the user, so as to avoid wrong judgments by the system in different situations.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN109901198A (en)*2019-01-292019-06-18江南大学 A kind of anti-lost clothing with GPS positioning function
CN109979165A (en)*2019-03-282019-07-05深圳市科迈爱康科技有限公司Utilize positioning anti-lost method, the device and system of fence technology
CN110906945A (en)*2019-11-272020-03-24南京创维信息技术研究院有限公司Anti-lost method and device
CN111599131A (en)*2019-02-212020-08-28奇酷互联网络科技(深圳)有限公司Method for preventing lost, wearable terminal and device with storage function
CN114089393A (en)*2021-11-082022-02-25上海万位科技有限公司Personnel early warning and positioning method, device, equipment and medium based on GPS
CN114754789A (en)*2022-05-072022-07-15无锡市金邦电动车制造有限公司Old person's guardianship prevents car of riding instead of walk of wandering away location based on thing networking
CN115346333A (en)*2022-07-122022-11-15北京声智科技有限公司 Information prompt method, device, AR glasses, cloud server and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN103748623A (en)*2011-05-172014-04-23Pt艾伦特有限公司Child-directed learning system integrating cellular communication, education, entertainment, alert and monitoring systems
US20150365979A1 (en)*2014-06-112015-12-17Seung Duk ParkMethods And Apparatus For Intelligent Connection Control And Emergency Assisting With mobile devices
CN107071720A (en)*2016-12-192017-08-18北京联合大学One kind is wandered away early warning system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN103748623A (en)*2011-05-172014-04-23Pt艾伦特有限公司Child-directed learning system integrating cellular communication, education, entertainment, alert and monitoring systems
US20150365979A1 (en)*2014-06-112015-12-17Seung Duk ParkMethods And Apparatus For Intelligent Connection Control And Emergency Assisting With mobile devices
CN107071720A (en)*2016-12-192017-08-18北京联合大学One kind is wandered away early warning system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN109901198A (en)*2019-01-292019-06-18江南大学 A kind of anti-lost clothing with GPS positioning function
CN111599131A (en)*2019-02-212020-08-28奇酷互联网络科技(深圳)有限公司Method for preventing lost, wearable terminal and device with storage function
CN109979165A (en)*2019-03-282019-07-05深圳市科迈爱康科技有限公司Utilize positioning anti-lost method, the device and system of fence technology
CN110906945A (en)*2019-11-272020-03-24南京创维信息技术研究院有限公司Anti-lost method and device
CN114089393A (en)*2021-11-082022-02-25上海万位科技有限公司Personnel early warning and positioning method, device, equipment and medium based on GPS
CN114754789A (en)*2022-05-072022-07-15无锡市金邦电动车制造有限公司Old person's guardianship prevents car of riding instead of walk of wandering away location based on thing networking
CN115346333A (en)*2022-07-122022-11-15北京声智科技有限公司 Information prompt method, device, AR glasses, cloud server and storage medium

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Application publication date:20181218


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