CN110718041B - Method, device and system for preventing children from getting lost and storage medium - Google Patents
Method, device and system for preventing children from getting lost and storage medium Download PDFInfo
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- CN110718041B CN110718041B CN201910879366.3A CN201910879366A CN110718041B CN 110718041 B CN110718041 B CN 110718041B CN 201910879366 A CN201910879366 A CN 201910879366A CN 110718041 B CN110718041 B CN 110718041B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0208—Combination with audio or video communication, e.g. combination with "baby phone" function
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0263—System arrangements wherein the object is to detect the direction in which child or item is located
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- Child & Adolescent Psychology (AREA)
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses a method, a device system and a storage medium for preventing children from getting lost, wherein the method comprises the following steps: acquiring monitoring videos of the children and the surrounding of the guardian; judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video; and when an obstacle exists between the child and the guardian to block the sight line, sending early warning information and the position information of the child to the guardian. Through the steps, whether barriers block the sight line between the guardian and the child can be monitored, when the child is not in the visible range of the guardian, an early warning signal is sent to the guardian, the situation that the barriers block the sight line between the guardian and the child and the distance between the guardian and the child cannot play a role in warning under the condition that the distance between the guardian and the child is in the safety range is prevented, and the risk of losing the child can be further reduced.
Description
Technical Field
The invention relates to the technical field of intelligent monitoring, in particular to a method, a device system and a storage medium for preventing children from getting lost.
Background
With the continuous development of society and high urbanization, the population density is continuously increased, and children are easy to get lost in outdoor activities. Because children are small in age and do not have self-protection consciousness, self-protection cannot be carried out once danger is met. Is most easily to be the object of the peduncle sales.
The current intelligent bracelet of preventing children from losing can only be according to the early warning of distance, can not automatic alarm when personnel are intensive or have the barrier to shelter from, can have the condition that also can appear reporting to the police in the visual range of sight moreover, can appear the wrong report or can not the condition of early warning, has the barrier to shelter from the effect that can not play the warning under sight and the intensive condition of personnel.
Disclosure of Invention
The invention aims to provide a method for preventing children from missing, a device for preventing children from missing and a storage medium, wherein the method is used for preventing false alarms and has high reliability.
In order to achieve the above object, the present invention provides a method for preventing children from being lost, which is applied to a garden, wherein a plurality of cameras are arranged in the garden, and the method comprises the following steps:
acquiring monitoring videos of the children and the surrounding of the guardian;
judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
and when an obstacle exists between the child and the guardian to block the sight line, sending early warning information and the position information of the child to the guardian.
Further, comprising:
monitoring the distance between the child and the guardian;
and when the distance between the child and the guardian is greater than the distance of a safety area and the barrier exists between the child and the guardian to shield the sight line, sending alarm information to the guardian.
Further, the mode of sending information to the guardian includes one or two of a voice broadcasting mode and a mode of sending information to the intelligent terminal carried by the guardian.
Further, comprising:
counting the place of the sent alarm information, the frequency and the time period of sending the alarm information by the place, analyzing the place of the child lost event and the corresponding probability by an induction algorithm,
and when the guardian arrives at the place where the child lost event occurs, sending reminding information to the guardian.
Further, acquiring monitoring videos of the children and the guardians around; judging whether an obstacle exists between the child and the guardian according to the monitoring video to shield the sight specifically comprises the following steps:
acquiring scene images of different visual angles around the child and the guardian;
carrying out image matching according to the scene images with different visual angles to identify an obstacle;
and judging whether an obstacle exists between the child and the guardian to shield the sight line or not according to the position relation of the child, the obstacle and the guardian in the scene.
Further, the determining whether an obstacle exists between the child and the guardian to block a line of sight according to the position relationship among the child, the obstacle and the guardian in the scene specifically includes:
and obtaining the coordinates of the obstacle, the coordinates of the guardian and the coordinates of the child, constructing a visible area in the coordinate direction of the child by taking the guardian as a starting point, and when the obstacle is positioned in the visible area, an obstacle exists between the child and the guardian to shield the sight.
Further, the visual area is the visual range of the eyes of the human.
In another aspect, the present invention provides a device for preventing children from getting lost, including:
the judging module is used for judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
and the early warning module is used for sending early warning information and the position information of the child to the guardian when a barrier exists between the child and the guardian to shield the sight.
In another aspect, the present invention also provides a child-loss prevention system, including:
the camera device is used for acquiring and sending the monitoring videos of the children and the surrounding of the guardian;
the first handheld terminal sends position information to the server;
the second handheld terminal is used for receiving the early warning information sent by the server and the position information of the child;
and the server judges whether an obstacle exists between the child and the guardian to shield the sight according to the monitoring video, and sends early warning information and the position information of the child to the second handheld terminal.
In another aspect, the present invention also provides a storage medium storing a computer program comprising program instructions which, when executed by a processor, cause the processor to perform the above-mentioned child-loss prevention method.
Through the steps, whether barriers block the sight line between the guardian and the child can be monitored, when the child is not in the visible range of the guardian, an early warning signal is sent to the guardian, the situation that the barriers block the sight line between the guardian and the child and the distance between the guardian and the child cannot play a role in warning under the condition that the distance between the guardian and the child is in the safety range is prevented, and the risk of losing the child can be further reduced.
Drawings
Fig. 1 is a schematic flow chart of a first embodiment of a method for preventing children from getting lost according to the present invention;
FIG. 2 is a schematic flow chart of a second embodiment of the method for preventing children from getting lost;
fig. 3 is a schematic flow chart of a third embodiment of the method for preventing children from getting lost according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive work based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly and completely apparent, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a method for preventing children from getting lost according to a first embodiment of the present invention. As shown in fig. 1, a method for preventing children from being lost according to the present embodiment is applied to a campus in which a plurality of cameras are installed, and includes the steps of:
step S1, acquiring monitoring videos of the child and the surrounding of the guardian;
specifically, scene images of the child and the surrounding of the guardian at different visual angles are acquired through a plurality of network cameras arranged in the garden and are sent to a background server.
Step S2, judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
the background server identifies images according to images in a monitoring video, identifies the position relation of the child, the barrier and the guardian in the scene, specifically, obtains the coordinates of the barrier, the coordinates of the guardian and the coordinates of the child, constructs a visible region in the coordinate direction of the child by taking the guardian as a starting point, and when the barrier is located in the visible region, the barrier exists between the child and the guardian to shield the sight. Preferably, the visual field is the human eye's line of sight.
And step S3, when a barrier exists between the child and the guardian to block the sight, the background server sends early warning information and the position information of the child to the handheld terminal carried by the guardian.
The handheld terminal comprises an intelligent bracelet, a mobile phone and other intelligent terminals.
Preferably, the mode of the background server sending information to the guardian includes one or two of a voice broadcasting mode and a mode of sending information to the intelligent terminal carried by the guardian.
Through the steps, the problem that children may be lost when obstacles block the sight line in a park can be solved, meanwhile, existing cameras in the background server and the scenic spot are utilized, the positions of the children are quickly searched, the problem that the children are lost is predicted, and early warning can be quickly and timely carried out.
Referring to fig. 2, fig. 2 is a schematic flow chart illustrating a method for preventing children from getting lost according to a second embodiment of the present invention. As shown in fig. 2, a method for preventing children from being lost according to the present embodiment is applied to a campus in which a plurality of cameras are installed, and includes the steps of:
step S1, acquiring monitoring videos of the child and the surrounding of the guardian;
specifically, scene images of the child and the surrounding of the guardian at different visual angles are acquired through a plurality of network cameras arranged in the garden and are sent to a background server.
Step S2, judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
the background server identifies images according to images in a monitoring video, identifies the position relation of the child, the barrier and the guardian in the scene, specifically, obtains the coordinates of the barrier, the coordinates of the guardian and the coordinates of the child, constructs a visible region in the coordinate direction of the child by taking the guardian as a starting point, and when the barrier is located in the visible region, the barrier exists between the child and the guardian to shield the sight. Preferably, the visual field is the human eye's line of sight.
Step S3, monitoring the distance between the child and the guardian;
the method comprises the steps that a child wears a first handheld terminal, a guardian wears a second handheld terminal, the first handheld terminal and the second handheld terminal have a GPS positioning function, the first handheld terminal and the second handheld terminal report position coordinates to a background server in real time, and the background server calculates the distance between the child and the guardian according to the position coordinates of the first handheld terminal and the second handheld terminal.
And step S4, when the distance between the child and the guardian is larger than the distance of the safety area and an obstacle exists between the child and the guardian to block the sight, the background server sends alarm information to the first handheld terminal of the guardian.
The handheld terminal comprises an intelligent bracelet, a mobile phone and other intelligent terminals.
Preferably, the mode of the background server sending information to the guardian includes one or two of a voice broadcasting mode and a mode of sending information to the intelligent terminal carried by the guardian.
Through the steps, the situation that no barrier blocks the sight line between the monitoring guardian and the child is prevented, but the distance between the monitoring guardian and the child cannot play a role in alarming under the condition that the distance between the monitoring guardian and the child is not within a safety range is avoided, and the risk of the child being lost can be further reduced.
Referring to fig. 3, fig. 3 is a schematic flow chart of a method for preventing children from getting lost according to a third embodiment of the present invention. As shown in fig. 3, a method for preventing children from being lost according to the present embodiment is applied to a campus in which a plurality of cameras are installed, and includes the steps of:
step S1, acquiring monitoring videos of the child and the surrounding of the guardian;
specifically, scene images of the child and the surrounding of the guardian at different visual angles are acquired through a plurality of network cameras arranged in the garden and are sent to a background server.
Step S2, judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
the background server identifies images according to images in a monitoring video, identifies the position relation of the child, the barrier and the guardian in the scene, specifically, obtains the coordinates of the barrier, the coordinates of the guardian and the coordinates of the child, constructs a visible region in the coordinate direction of the child by taking the guardian as a starting point, and when the barrier is located in the visible region, the barrier exists between the child and the guardian to shield the sight. Preferably, the visual field is the human eye's line of sight.
Step S3, monitoring the distance between the child and the guardian;
the method comprises the steps that a child wears a first handheld terminal, a guardian wears a second handheld terminal, the first handheld terminal and the second handheld terminal have a GPS positioning function, the first handheld terminal and the second handheld terminal report position coordinates to a background server in real time, and the background server calculates the distance between the child and the guardian according to the position coordinates of the first handheld terminal and the second handheld terminal.
And step S4, when the distance between the child and the guardian is larger than the distance of the safety area and an obstacle exists between the child and the guardian to block the sight, the background server sends alarm information to the first handheld terminal of the guardian.
The handheld terminal comprises an intelligent bracelet, a mobile phone and other intelligent terminals.
Preferably, the mode of the background server sending information to the guardian includes one or two of a voice broadcasting mode and a mode of sending information to the intelligent terminal carried by the guardian.
And step S5, the background server counts the place of the sent alarm information, the frequency and the time period of sending the alarm information by the place, and analyzes the place and the corresponding probability of the child lost event through an inductive algorithm.
The background server analyzes the position of the child loss situation and the corresponding probability through induction algorithm, calculates the calculation result, and prompts the guardian through the intelligent bracelet when similar situations occur in the scenic spot, so that the occurrence of the child loss event is reduced to a great extent, and the safety of the scenic spot is improved.
The invention also provides a device for preventing the children from getting lost, which is applied to executing the method for preventing the children from getting lost corresponding to any embodiment from 1 to 3. It includes:
the judging module is used for judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
and the early warning module is used for sending early warning information and the position information of the child to the guardian when a barrier exists between the child and the guardian to shield the sight.
The present invention also provides a system for preventing children from getting lost, which is applied to perform the method for preventing children from getting lost according to any one of embodiments 1 to 3, and includes:
the camera device is used for acquiring and sending the monitoring videos of the children and the surrounding of the guardian;
the first handheld terminal sends position information to the server;
the second handheld terminal is used for receiving the early warning information sent by the server and the position information of the child;
and the server judges whether an obstacle exists between the child and the guardian to shield the sight according to the monitoring video, and sends early warning information and the position information of the child to the second handheld terminal.
The present invention also provides a storage medium storing a computer program comprising program instructions, wherein the Memory is used for storing the computer program and the computer program comprises program instructions, and the Memory may comprise a Random Access Memory (RAM) and may further comprise a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The processor is configured to call the program instructions to execute the child-resistant method of embodiments 1 to 3.
The storage medium may be an internal storage device of the controller. The storage medium may also be an external storage device, such as a Smart Media Card (SMC) equipped on the wireless switch, a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, the storage medium may also include both an internal storage unit and an external storage device of the wireless switch. The storage medium is used for storing the computer program and other programs and data required by the terminal. The storage medium may also be used to temporarily store data that has been output or is to be output. The computer program comprises program instructions which, when executed by a processor, cause the processor to perform the method of preventing child loss of embodiments 1 to 3.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
When implemented in software and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A method for preventing children from getting lost is applied to a garden, a plurality of cameras are arranged in the garden, and the method is characterized by comprising the following steps:
acquiring monitoring videos of the periphery of the child and the guardian;
judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
when an obstacle exists between the child and the guardian to block the sight line, sending early warning information and the position information of the child to the guardian;
wherein the method for preventing the child from getting lost further comprises the following steps:
monitoring the distance between the child and the guardian;
and when the distance between the child and the guardian is greater than the distance of a safety area and the barrier exists between the child and the guardian to shield the sight line, sending alarm information to the guardian.
2. The method as claimed in claim 1, wherein the mode of sending information to the guardian includes one or both of a voice broadcasting mode and a mode of sending information to an intelligent terminal carried by the guardian.
3. The method of preventing a child from getting lost according to claim 1, comprising:
counting the place of the sent alarm information, the frequency and the time period of sending the alarm information by the place, analyzing the place of the child lost event and the corresponding probability by an induction algorithm,
and when the guardian arrives at the place where the child lost event occurs, sending reminding information to the guardian.
4. The method of claim 1, wherein the capturing of surveillance videos of the child and the guardian is performed; judging whether an obstacle exists between the child and the guardian according to the monitoring video to shield the sight specifically comprises the following steps:
acquiring scene images of different visual angles around the child and the guardian;
carrying out image matching according to the scene images with different visual angles to identify an obstacle;
and judging whether an obstacle exists between the child and the guardian to shield the sight line or not according to the position relation of the child, the obstacle and the guardian in the scene.
5. The method according to claim 4, wherein the determining whether there is an obstacle between the child and the guardian to block a view according to the position relationship of the child, the obstacle, and the guardian in the scene specifically includes:
and obtaining the coordinates of the obstacle, the coordinates of the guardian and the coordinates of the child, constructing a visible area in the coordinate direction of the child by taking the guardian as a starting point, and when the obstacle is positioned in the visible area, an obstacle exists between the child and the guardian to shield the sight.
6. The method of claim 5, wherein the visual area is a human eye line of sight.
7. A child-resistant device, comprising:
the judging module is used for judging whether an obstacle exists between the child and the guardian to block the sight line according to the monitoring video;
the early warning module is used for sending early warning information and the position information of the child to the guardian when a barrier exists between the child and the guardian to shield the sight;
the early warning module further monitors the distance between the child and the guardian, and when the distance between the child and the guardian is larger than the distance between the safety zone and the barrier exists between the child and the guardian to shield the sight, the early warning module sends warning information to the guardian.
8. A child-resistant system, comprising:
the camera device is used for acquiring and sending the monitoring videos around the child and the guardian;
the first handheld terminal sends position information to the server;
the second handheld terminal is used for receiving the early warning information sent by the server and the position information of the child;
the server judges whether an obstacle exists between the child and the guardian to shield the sight according to the monitoring video, and sends early warning information and the position information of the child to the second handheld terminal;
the server further monitors the distance between the child and the guardian, and sends alarm information to the guardian when the distance between the child and the guardian is larger than the safety zone distance and an obstacle exists between the child and the guardian to block the sight.
9. A storage medium, characterized in that the storage medium stores a computer program comprising program instructions which, when executed by a processor, cause the processor to carry out the method of preventing child loss according to any one of claims 1-6.
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| CN201910879366.3A CN110718041B (en) | 2019-09-18 | 2019-09-18 | Method, device and system for preventing children from getting lost and storage medium |
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| CN201910879366.3A CN110718041B (en) | 2019-09-18 | 2019-09-18 | Method, device and system for preventing children from getting lost and storage medium |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111402546B (en) * | 2020-03-25 | 2023-06-20 | 上海闻泰信息技术有限公司 | Child protection method and system based on intelligent bracelet |
| JP2022012890A (en) * | 2020-07-02 | 2022-01-17 | トヨタ自動車株式会社 | Information processing system, information processing device, and information processing method |
| CN112380958A (en) * | 2020-11-11 | 2021-02-19 | 深圳市联谛信息无障碍有限责任公司 | Method and device for identifying obstacle and electronic equipment |
| CN115918052A (en) * | 2021-06-25 | 2023-04-04 | 京东方科技集团股份有限公司 | Anti-lost method and system, readable storage medium, cloud server and mobile terminal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426756A (en) * | 2011-11-17 | 2012-04-25 | 西安佳迅科技有限公司 | Alarming device for preventing children from losing |
| CN107452182A (en) * | 2016-05-31 | 2017-12-08 | 联芯科技有限公司 | Intelligent monitor method and its system |
| CN207458293U (en) * | 2017-04-21 | 2018-06-05 | 天津中德应用技术大学 | Children's bi-directional annunciator for preventing loss |
| CN109118712A (en) * | 2018-09-17 | 2019-01-01 | 北海华源电子有限公司 | Safety monitoring system for being monitored to children |
| CN208785218U (en) * | 2018-01-08 | 2019-04-26 | 西安石油大学 | A kind of guide donning system |
| CN109785578A (en) * | 2019-01-31 | 2019-05-21 | 重庆工程职业技术学院 | Closely anti-lost early warning and positioning device |
| CN109887234A (en) * | 2019-03-07 | 2019-06-14 | 百度在线网络技术（北京）有限公司 | A kind of children loss prevention method, apparatus, electronic equipment and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201521364A (en) * | 2013-11-21 | 2015-06-01 | Feng-Hao Jiang | Bidirectional searching system |
| US20180075729A1 (en) * | 2016-09-09 | 2018-03-15 | Steven W. Hall | Tether System |
-
2019
- 2019-09-18 CN CN201910879366.3A patent/CN110718041B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426756A (en) * | 2011-11-17 | 2012-04-25 | 西安佳迅科技有限公司 | Alarming device for preventing children from losing |
| CN107452182A (en) * | 2016-05-31 | 2017-12-08 | 联芯科技有限公司 | Intelligent monitor method and its system |
| CN207458293U (en) * | 2017-04-21 | 2018-06-05 | 天津中德应用技术大学 | Children's bi-directional annunciator for preventing loss |
| CN208785218U (en) * | 2018-01-08 | 2019-04-26 | 西安石油大学 | A kind of guide donning system |
| CN109118712A (en) * | 2018-09-17 | 2019-01-01 | 北海华源电子有限公司 | Safety monitoring system for being monitored to children |
| CN109785578A (en) * | 2019-01-31 | 2019-05-21 | 重庆工程职业技术学院 | Closely anti-lost early warning and positioning device |
| CN109887234A (en) * | 2019-03-07 | 2019-06-14 | 百度在线网络技术（北京）有限公司 | A kind of children loss prevention method, apparatus, electronic equipment and storage medium |
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