CN108833834B - Finding system for preventing children from getting lost - Google Patents
Finding system for preventing children from getting lost Download PDFInfo
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- CN108833834B CN108833834B CN201810645086.1A CN201810645086A CN108833834B CN 108833834 B CN108833834 B CN 108833834B CN 201810645086 A CN201810645086 A CN 201810645086A CN 108833834 B CN108833834 B CN 108833834B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims 1
- 230000000474 nursing effect Effects 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Human Computer Interaction (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a finding system for preventing children from being lost, which comprises a server, a communication network, a hidden unmanned aerial vehicle and at least one mobile terminal, wherein the server is connected with the communication network; the server is used for judging whether the child is in a safety range of a nursing person, the invisible unmanned aerial vehicle is hidden on the body of the child when the invisible unmanned aerial vehicle is not activated, the invisible unmanned aerial vehicle comprises a GPS (global positioning system) positioner and a monitoring camera, the mobile terminal is carried on the body of the nursing person, and the invisible unmanned aerial vehicle and the mobile terminal carry out information interaction through the server. The invention has good reliability and high intelligent degree, can help the nursing staff to remind the child that the child is beyond the safety range, and can better help the nursing staff to find the accurate position of the lost child.
Description
Technical Field
The invention belongs to the field of intelligence, relates to a lost child searching system, and particularly relates to a lost searching system in a short time.
Background
According to the report of China's sound of Central & broad night News', the missing children in China each year are not totally counted about 20 ten thousand, and the found back is only about 0.1% according to different statistics. Such huge data brings to each family unfortunate that many families will break away because the child is lost, and parents of the child will regret for life because they do not see the child for a while.
In the prior art, some precautionary measures exist, such as wearing a locator for a child, for example, a current popular current minuscule intelligent watch, and being capable of informing a caregiver of a location of the child in real time. However, the locator has a problem that when a child is in a multi-storey building, the GPS locator loses effect because the GPS can only locate the position in the horizontal direction but cannot locate the position in the vertical direction. If a child is lost in a shopping mall with dozens of floors or even dozens of floors, according to the intelligent watch, a caregiver can only know the positioning address of the child but does not know which floor the child is located in the shopping mall, so that each floor must be checked in front, and in case the caregiver finds the child, the child moves, so that the child cannot accurately position the accurate position of the lost child, and the difficulty of finding the child is increased.
In view of the above, the present invention provides a search system for preventing children from getting lost.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a finding system for preventing a lost child, so as to solve the problem that the existing positioning device cannot accurately position the specific position of the lost child in a multi-story building, which makes it difficult for a caregiver to find the lost child.
In order to achieve the purpose, the invention adopts the following technical scheme: a finding system for preventing children from being lost comprises a server, a communication network, a hidden unmanned aerial vehicle and at least one mobile terminal; the server is used for judging whether the child is in the safety range of a caregiver, the invisible unmanned aerial vehicle is hidden on the child when the invisible unmanned aerial vehicle is not activated, the invisible unmanned aerial vehicle comprises a first GPS (global positioning system) positioner and a monitoring camera, the mobile terminal is carried on the caregiver, the mobile terminal is provided with a second GPS positioner, and the mobile terminal of the invisible unmanned aerial vehicle carries out information interaction through a communication network;
in a working state, the invisible unmanned aerial vehicle has two states, wherein the first state is an inactivated state, the invisible unmanned aerial vehicle only performs positioning and records the walking track of the child, the second state is an activated state, and the invisible unmanned aerial vehicle performs positioning and tracking at the same time; when a child falls within the safety range of a caregiver, the invisible unmanned aerial vehicle cannot be excited, when the child exceeds the safety range of the caregiver, the invisible unmanned aerial vehicle informs the caregiver that the child exceeds the safety range, the caregiver looks up a GPS (global positioning system) locator hidden on the child through a mobile terminal to find the child, if the caregiver finds that the child cannot be found, the invisible unmanned aerial vehicle is activated through the mobile terminal, the invisible unmanned aerial vehicle flies out of the child and shoots surrounding landmark buildings, and therefore the caregiver is reminded of the position of the child.
As a further improvement of the present invention, the server includes a storage unit, a determination unit and a driving unit, wherein a radius threshold Y of a safety range is preset in the storage unit; when judging whether the child is in the safety range, the mobile terminal calculates the current distance D between the first GPS locator and the second GPS locator, sends the current distance D to the judging unit, the judging unit calls the radius threshold Y in the storage unit and compares the current distance D with the radius threshold, and if the current distance D is larger than or equal to the radius threshold Y, a first signal is sent to the driving unit to drive the mobile terminal to alarm, otherwise, the mobile terminal does not alarm.
As a further improvement of the present invention, the mobile terminal is a smart phone.
As a further improvement of the invention, the smart phone is provided with an APP for planning a path for a caregiver to find lost children.
As a further improvement of the invention, the monitoring camera further comprises an infrared camera.
As a further improvement of the invention, the invisible unmanned aerial vehicle shoots surrounding signs, firstly searches for signs with characters, and when the signs with the characters are found, the signs are sent to the mobile terminal.
As a further improvement of the invention, the written signs include a floor number and a door number.
As a further improvement of the invention, when the invisible unmanned aerial vehicle searches for the mark, the invisible unmanned aerial vehicle firstly takes a mark picture, extracts and analyzes the character mark in the picture, and finally sends the analyzed character information to the mobile terminal.
The working principle and the effect of the invention are as follows:
the invention relates to a finding system for preventing children from getting lost, wherein when a child falls in the safety range of a caregiver, an invisible unmanned aerial vehicle cannot be excited, when the child exceeds the safety range of the caregiver, the invisible unmanned aerial vehicle informs the caregiver that the child exceeds the safety range, the caregiver looks up a GPS (global positioning system) locator hidden on the child through a mobile terminal to find the child, if the caregiver cannot find the child, the invisible unmanned aerial vehicle is activated through the mobile terminal, the invisible unmanned aerial vehicle flies out of the child and shoots surrounding landmark buildings, and therefore the caregiver is reminded of the position of the child. The invention has double insurance, not only can accurately position the child at a place which is easy to position outside the building, but also can help the nursing staff to find the specific position of the lost child in the multi-storey building.
The invention has good reliability and high intelligent degree, can help the nursing staff to remind the child that the child is beyond the safety range, and can better help the nursing staff to find the accurate position of the lost child.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for assisting the understanding of the present application, and are not particularly limited to the shapes, the proportional sizes, and the like of the respective members in the present application. Those skilled in the art, having the benefit of the teachings of this application, may select various possible shapes and proportional sizes to implement the present application, depending on the particular situation. In the drawings:
fig. 1 is a schematic diagram of a lost child searching system according to an embodiment of the present invention.
Detailed Description
The following examples further illustrate the invention. These examples are intended to illustrate the invention, but not to limit it in any way.
Example (b): finding system for preventing children from getting lost
Referring to fig. 1, the system comprises a server 2, a communication network, a stealth drone 1 and at least one mobile terminal 3. In this embodiment, two mobile terminals 3 are provided, each being a mobile phone of a parent of a child. The server 2 is used for judging whether the child is in a safety range of a nursing person, the invisible unmanned aerial vehicle 1 is hidden on the body of the child when not activated and comprises a first GPS (global positioning system) locator and a monitoring camera, the mobile terminal 3 is carried on the body of the nursing person, a second GPS locator is arranged on the mobile terminal 3, and the mobile terminal 3 of the invisible unmanned aerial vehicle 1 carries out information interaction through a communication network.
Under operating condition, stealthy unmanned aerial vehicle 1 has two kinds of states, and the first state is the unactivated state, and this moment, stealthy unmanned aerial vehicle 1 only fixes a position and takes notes children's walking orbit, and the second kind state is the activated state, and this moment, stealthy unmanned aerial vehicle 1 fixes a position and carries out the tracking simultaneously.
When a child falls within the safety range of a caregiver, the invisible unmanned aerial vehicle 1 cannot be excited, when the child exceeds the safety range of the caregiver, the invisible unmanned aerial vehicle 1 informs the caregiver that the child exceeds the safety range, the caregiver looks up a GPS (global positioning system) positioner hidden on the child through the mobile terminal 3 to find the child, if the caregiver finds that the child cannot be found, the invisible unmanned aerial vehicle 1 is activated through the mobile terminal 3, the invisible unmanned aerial vehicle 1 flies out of the child and shoots surrounding landmark buildings, and therefore the caregiver is reminded of the position of the child. Wherein, unmanned aerial vehicle 1 can fly through caregiver remote control under the activation state, also can fly by oneself.
The server 2 includes a storage unit, a determination unit and a driving unit, and the storage unit is preset with a radius threshold Y of a safety range.
When judging whether the child is in the safety range, the mobile terminal 3 calculates a current distance D between the first GPS locator and the second GPS locator, sends the current distance D to the judging unit, the judging unit calls the radius threshold Y in the storage unit, compares the current distance D with the radius threshold, and sends a first signal to the driving unit to drive the mobile terminal 3 to alarm if the current distance D is larger than or equal to the radius threshold Y, or does not alarm.
In this embodiment, the mobile terminal 3 is a smart phone, and the smart phone is provided with an APP for planning a path for a caregiver to find lost children.
In addition, the monitoring camera further comprises an infrared camera, the invisible unmanned aerial vehicle 1 shoots surrounding signs, firstly searches for signs with characters, and when the signs with the characters are found, the signs are sent to the mobile terminal 3. Wherein, the mark with characters comprises a floor number and a door number. When the invisible unmanned aerial vehicle 1 searches for the mark, the mark picture is shot firstly, the character mark in the picture is extracted and analyzed, and finally the analyzed character information is sent to the mobile terminal 3.
It is to be noted that, in the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.
The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.
A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
The above list of details is only for the concrete description of the feasible embodiments of the present application, they are not intended to limit the scope of the present application, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present application are intended to be included within the scope of the present application.
Claims (8)
1. A finding system for preventing children from getting lost is characterized in that: the system comprises a server, a communication network, a stealth unmanned aerial vehicle and at least one mobile terminal; the server is used for judging whether the child is in the safety range of a caregiver, the invisible unmanned aerial vehicle is hidden on the child when the invisible unmanned aerial vehicle is not activated, the invisible unmanned aerial vehicle comprises a first GPS (global positioning system) positioner and a monitoring camera, the mobile terminal is carried on the caregiver, the mobile terminal is provided with a second GPS positioner, and the mobile terminal of the invisible unmanned aerial vehicle carries out information interaction through a communication network;
in a working state, the invisible unmanned aerial vehicle has two states, wherein the first state is an inactivated state, the invisible unmanned aerial vehicle only performs positioning and records the walking track of the child, the second state is an activated state, and the invisible unmanned aerial vehicle performs positioning and tracking at the same time; when a child falls within the safety range of a caregiver, the invisible unmanned aerial vehicle cannot be excited, when the child exceeds the safety range of the caregiver, the invisible unmanned aerial vehicle informs the caregiver that the child exceeds the safety range, the caregiver looks up a GPS (global positioning system) locator hidden on the child through a mobile terminal to find the child, if the caregiver finds that the child cannot be found, the invisible unmanned aerial vehicle is activated through the mobile terminal, the invisible unmanned aerial vehicle flies out of the child and shoots surrounding landmark buildings, and therefore the caregiver is reminded of the position of the child.
2. A child-resistant finding system as claimed in claim 1, characterized in that: the server comprises a storage unit, a judgment unit and a driving unit, wherein a radius threshold value Y of a safety range is preset in the storage unit; when judging whether the child is in the safety range, the mobile terminal calculates the current distance D between the first GPS locator and the second GPS locator, sends the current distance D to the judging unit, the judging unit calls the radius threshold Y in the storage unit and compares the current distance D with the radius threshold, and if the current distance D is larger than or equal to the radius threshold Y, a first signal is sent to the driving unit to drive the mobile terminal to alarm, otherwise, the mobile terminal does not alarm.
3. A child-resistant finding system as claimed in claim 1, characterized in that: the mobile terminal is a smart phone.
4. A child-resistant finding system as claimed in claim 3, characterized in that: the smart phone is provided with an APP for planning a path for a caregiver to find lost children.
5. A child-resistant finding system as claimed in claim 1, characterized in that: the monitoring camera further comprises an infrared camera.
6. A child-resistant finding system as claimed in claim 1, characterized in that: the invisible unmanned aerial vehicle shoots the surrounding signs, firstly searches for the signs with characters, and when the signs with the characters are found, the signs are sent to the mobile terminal.
7. The child resistant discovery system as claimed in claim 6, wherein: the marks with characters comprise a floor number and a door number.
8. A child loss prevention finding system as claimed in claim 6 or 7, characterized in that: when the invisible unmanned aerial vehicle searches for the mark, the mark picture is shot firstly, the character mark in the picture is extracted and analyzed, and finally the analyzed character information is sent to the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645086.1A CN108833834B (en) | 2018-06-21 | 2018-06-21 | Finding system for preventing children from getting lost |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810645086.1A CN108833834B (en) | 2018-06-21 | 2018-06-21 | Finding system for preventing children from getting lost |
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| CN108833834A CN108833834A (en) | 2018-11-16 |
| CN108833834B true CN108833834B (en) | 2020-10-30 |
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| CN201810645086.1A Active CN108833834B (en) | 2018-06-21 | 2018-06-21 | Finding system for preventing children from getting lost |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109686049B (en) * | 2019-01-03 | 2021-11-19 | 深圳壹账通智能科技有限公司 | Method, device, medium and electronic equipment for reminding falling order of children in public place |
| CN110055575A (en) * | 2019-04-28 | 2019-07-26 | 湖北澳美斯汽车零部件有限公司 | A kind of safety monitoring system for electrophoretic apparatus |
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| CN108833834A (en) | 2018-11-16 |
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