CN109747700A - A kind of Intelligent baby carriage trace security system and its method for tracing - Google Patents
A kind of Intelligent baby carriage trace security system and its method for tracing Download PDFInfo
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- CN109747700A CN109747700A CN201910065907.9A CN201910065907A CN109747700A CN 109747700 A CN109747700 A CN 109747700A CN 201910065907 A CN201910065907 A CN 201910065907A CN 109747700 A CN109747700 A CN 109747700A
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- bracelet
- perambulator
- orientation
- security system
- distance
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Abstract
This application provides a kind of Intelligent baby carriage trace security systems, control unit is equipped with including bracelet and the vehicle frame that perambulator is arranged in, supplying cell, dynamical system, track mechanism in orientation, computer vision mechanism, distance sensing mechanism, GPS positioning mechanism, dynamical system, track mechanism in orientation, computer vision mechanism, distance sensing mechanism, GPS positioning mechanism is electrically connected with control unit, supplying cell is that entire security system is powered, it tracks big orientation of the mechanism for bracelet and tracks in orientation, bracelet is finely tracked by the image of intake bracelet by computer vision mechanism, distance sensing mechanism is for detecting in safe distance whether have barrier, GPS positioning mechanism is used for the tracing and positioning of perambulator.Intelligent baby carriage trace security system provided by the present application can liberate both hands and can get around barrier automatically, easy to use, and due to will start warning mechanism beyond safe distance, use is safe.
Description
Technical field
The present invention relates to a kind of Intelligent baby carriages, more particularly to a kind of Intelligent baby carriage trace security system.
Background technique
Perambulator is that a kind of provide for baby's outdoor activities facilitates and the tool car of design, therefore pushes the baby for being loaded with baby
It is a kind of very common behavior that youngster's vehicle, which does shopping in supermarket or takes a walk in park, and traditional perambulator is all by mechanical knot
Structure needs Manpower operating and driving, in daily life, usually will appear guardian and selects cargo in supermarket, and is loaded with baby
The perambulator of youngster puts aside alone, this can be extremely dangerous for baby, also will appear one hand of guardian and has baby in arms
It on the way walks, another hand operates perambulator, this can relatively work hard for guardian, be also easy to take sb's mind off sth and endanger
Danger, even if indoors, in order to ensure baby safe, the sight that baby cannot leave guardian is too long, thus perambulator is also required to
Guardian's real time monitoring, therefore require when doing any housework to vacate hand to move perambulator, guardian can not be from pushing away baby
It is freed in this single activity of vehicle, guardian's most of time can be occupied, therefore, traditional perambulator is not able to satisfy people
The needs lived.
Summary of the invention
The object of the present invention is to provide a kind of Intelligent baby carriage trace security system and its method for tracing, solve traditional baby
Youngster's vehicle needs Manpower operating always and inconvenient for use caused by cannot freeing caregiver from cart, perambulator be unable to from
It is dynamic to follow the problem for causing safety difference.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of Intelligent baby carriage trace security system, comprising:
Bracelet；
The vehicle frame that perambulator is arranged in is equipped with control unit；
Dynamical system on the vehicle frame is set, and the dynamical system is electrically connected with the control unit, the power
System is for driving perambulator to run；
Orientation tracking mechanism on the vehicle frame is set, the orientation tracking mechanism is electrically connected with the control unit,
The orientation tracking mechanism is tracked in the big orientation for bracelet；
Computer vision mechanism on the vehicle frame is set, the computer vision mechanism is electrically connected with the control unit,
Bracelet is finely tracked by the image of intake bracelet by the computer vision mechanism；
Distance sensing mechanism on the vehicle frame is set, the distance sensing mechanism is electrically connected with the control unit,
The distance sensing mechanism is for detecting in safe distance whether have barrier；
GPS positioning mechanism on the vehicle frame is set, and the GPS positioning mechanism is electrically connected with the control unit, institute
State tracing and positioning of the GPS positioning mechanism for perambulator；
Supplying cell on the vehicle frame is set, and the supplying cell is that entire security system is powered.
Further, the orientation tracking mechanism includes toroidal frame and annular 12 be uniformly arranged on the toroidal frame
Bearing signal receiver, the toroidal frame are fixed on the vehicle frame, 12 bearing signal receivers be respectively S1, S2,
S3、S4、S5、S6、S7、S8、S9、S10、S11、S12。
Further, the bearing signal receiver uses infrared facility or laser devices.
Further, the distance sensing mechanism uses ultrasonic sensing method.
Further, signal projector and color lump several different are equipped in the bracelet, the color lump is by setting
Sequence annular is successively set on the outer peripheral surface of the bracelet.
Further, the different double wedge of multiple shapes is respectively equipped on the both sides of the edge of the bracelet.
It is another object of the present invention to disclose a kind of method for tracing of Intelligent baby carriage trace security system, using above-mentioned
Intelligent baby carriage trace security system, comprising the following steps:
Step1: start；
Step2: several bearing signal receivers sense the signal of bracelet transmitting simultaneously；
Step3: several bearing signal receivers for receiving signal are ranked up Si, S (i- according to the power of signal
1),S(i+1)……；
Step4: basis signal intensity calculates the target position of bracelet, determine bracelet be located at Si and S (i-1) it
Between, or between Si and S (i+1)；
Step5: the dynamical system control perambulator is rotated to target bearing, completes big orientation tracking；
Step6: image absorbs in the computer vision mechanism；
Step7: the position that bracelet is found in processing is carried out to image；
Step8: mechanism is tracked using the refined orientation, bracelet and orientation that the image of computer vision mechanism intake calculates bracelet
The distance between, i.e., determined according to the color change rate of adjacent color lump and the different shapes of double wedge bracelet exact position, away from
From, and perambulator is rotated to refined orientation by dynamical system, complete fine tracking；
Step9: judging whether the distance between signal projector and orientation tracking mechanism are greater than safe distance, if so, holding
Row step10；If it is not, executing step11；
Step10: starting warning mechanism, i.e. the GPS positioning mechanism work of perambulator and bracelet carry out buzzing vibration warning；
Step11: using whether having barrier in distance sensing mechanism detection safe distance, if so, executing step12；If
It is no, execute step15；
Whether step12: being absorbed image using computer vision mechanism, moved using image contrast disturbance in judgement object, if so,
Execute step14；If it is not, executing step13；
Step13: described control unit rotates perambulator to accessible orientation by controlling the dynamical system, and drives
Dynamic perambulator is moved a certain distance to signal projector direction, executes step14 after the completion of mobile；
Step14: using computer vision mechanism absorb image, using image contrast disturbance in judgement object whether leave safety away from
From if so, executing step15；If it is not, executing step12；
Step15: using image judge perambulator whether arriving signal transmitter setting in the range of, if so, execution
step17；If it is not, executing step16；
Step16: the dynamical system drives perambulator mobile to the signal projector orientation；
Whether step17: terminating, if so, executing step18；If it is not, executing step3；
Step18: terminate.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
Due to being equipped with bracelet, mechanism, computer vision mechanism are tracked in orientation, thus make tracing process first big orientation tracking again
Fine tracking, it is ensured that perambulator can accurately track the guardian with bracelet, and tracking is accurate, easy to use；
Since orientation tracking mechanism is equipped with the bearing signal receiver 42 of 12 annular spreads, thus the range that can be incuded
Greatly, applicability is good；
Due to be equipped with distance sensing mechanism, thus perambulator in the process of moving can avoiding obstacles, avoid the need for people
Power adjustment, it is easy to use；
Due to being equipped with GPS positioning mechanism, thus will after the distance between guardian and perambulator are greater than safe distance
Starting, and buzzing vibration warning is opened, it is highly-safe.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 uses schematic diagram for of the invention.
Fig. 2 is the structural schematic diagram that mechanism is tracked in orientation of the invention.
Fig. 3 is the structural schematic diagram of bracelet of the invention.
Fig. 4 is the schematic diagram of trace security system of the invention.
Fig. 5 is the flow diagram of the method for tracing of trace security system of the invention.
Description of symbols:
1 control unit,
2 supplying cells,
3 dynamical systems,
4 orientation tracking mechanism,
41 toroidal frames,
42 bearing signal receivers,
5 computer vision mechanisms,
6 distance sensing mechanisms,
7 GPS positioning mechanisms,
71 GPS signal receivers,
8 bracelets,
81 signal projectors,
82 color lumps,
83 double wedges,
9 vehicle frames,
10 sleeping baskets,
11 handrails,
12 traveling wheels,
13 bicycle sheds.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 5, a kind of Intelligent baby carriage as shown in Figure 1 and Figure 4 chases after
Track security system, the perambulator include vehicle frame 9 and the sleeping basket being arranged on vehicle frame 9 10, handrail 11, traveling wheel 12, bicycle shed 13, are somebody's turn to do
Trace security system includes bracelet 8, the GPS positioning mechanism 7 being arranged on the handrail 11 and is arranged on the vehicle frame 9 of perambulator
Mechanism 4, computer vision mechanism 5, distance sensing mechanism 6 are tracked equipped with control unit 1, supplying cell 2, dynamical system 3, orientation,
The GPS signal of the dynamical system 3, orientation tracking mechanism 4, computer vision mechanism 5, distance sensing mechanism 6, GPS positioning mechanism 7
Receiver 71 is electrically connected with described control unit 1, and the supplying cell 2 is that entire security system is powered, the power
System 3 is for driving perambulator to run, and the orientation tracking mechanism 4 is tracked in the big orientation for bracelet 8, the computer vision machine
Structure 5 finely tracks bracelet 8 by the image of intake bracelet 8, and the distance sensing mechanism 6 is for detecting in safe distance
Whether have a barrier, the GPS positioning mechanism 7 is used for the tracing and positioning of perambulator, the dynamical system 3 include drive system,
Steering system and brake system, the drive system is for driving perambulator to walk, and the steering system is for driving perambulator
It turns to, the brake system is used for braking of baby carriage, avoids motional inertia from causing to collide, wherein the distance sensing mechanism 6 is adopted
Use ultrasonic sensing method.
As shown in Fig. 2, orientation tracking mechanism 4 includes that toroidal frame 41 and annular are uniformly arranged on the toroidal frame 41
12 bearing signal receivers 42, the toroidal frame 41 is fixed on the vehicle frame 9, and mechanism 4 is tracked in the orientation
Positioned at the lower section of the sleeping basket 10,12 bearing signal receivers 42 be respectively S1, S2, S3, S4, S5, S6, S7, S8, S9,
S10, S11, S12 facilitate the corresponding bearing signal receiver 42 for determining and receiving signal, can be received according to the bearing signal
The signal strength or weakness that device 42 receives judges the orientation of the bracelet 8, wherein the bearing signal receiver 42 uses infrared ray
Device or laser devices.
As shown in figure 3, being equipped with signal projector 81 and color lump several different 82, the color lump 82 in the bracelet 8
It is successively set on the outer peripheral surface of the bracelet 8, is respectively equipped on the both sides of the edge of the bracelet 8 more by the sequence annular of setting
A shape different double wedge 83 is additionally provided with buzzing vibration warning device in the bracelet 8.
The trace security system further includes image analysis system, and described image analysis system is electrically connected with described control unit 1
It connects.
A kind of method for tracing of Intelligent baby carriage trace security system as shown in Figure 1 and Figure 5, using above-mentioned intelligent baby
Vehicle trace security system, comprising the following steps:
Step1: start；
Step2: several bearing signal receivers 42 sense the signal that the signal projector 81 of bracelet 8 emits simultaneously；
Step3: several bearing signal receivers 42 for receiving signal are ranked up Si, S (i- according to the power of signal
1), S (i+1) ..., such as S4, S3, S5, S2, S6 ...；
Step4: basis signal intensity calculates the target position of bracelet 8, determine bracelet 8 be located at Si and S (i-1) it
Between, or between Si and S (i+1)；
Step5: the dynamical system 3 controls perambulator and rotates to the front of target bearing, completes big orientation tracking；
Step6: image absorbs in the computer vision mechanism 5；
Step7: the position that bracelet 8 is found in processing is carried out to image using image analysis system；
Step8: it is tracked using the refined orientation, bracelet 8 and orientation that the image that computer vision mechanism 5 is absorbed calculates bracelet 8
The distance between mechanism 4 determines that signal emits according to the color change rate of adjacent color lump 82 and the different shapes of double wedge 83
The exact position of device 81, distance, and perambulator is rotated to refined orientation by dynamical system 3, complete fine tracking；
Step9: judging whether the distance between signal projector 81 and orientation tracking mechanism 4 are greater than safe distance, if so,
Execute step10；If it is not, executing step11；
Step10: starting warning mechanism, the i.e. work of GPS positioning mechanism 7 of perambulator and bracelet 8 carry out buzzing vibration police
Show, GPS positioning mechanism 7 can show the location information of perambulator on the mobile phone or computer of user after working, buzzing vibration police
Show it is for reminding guardian that perambulator has had been moved off safe distance；
Step11: detecting in safe distance whether have barrier using distance sensing mechanism 6, if so, executing step12；If
It is no, execute step15；
Whether step12: being absorbed image using computer vision mechanism 5, moved using image contrast disturbance in judgement object, if so,
Execute step14；If it is not, executing step13；
Step13: described control unit 1 rotates perambulator to accessible orientation by controlling the dynamical system 3, and
Driving perambulator is moved a certain distance to 81 direction of signal projector, executes step14 after the completion of mobile；
Step14: using computer vision mechanism 5 absorb image, using image contrast disturbance in judgement object whether leave safety away from
From if so, executing step15；If it is not, executing step12；
Step15: using image judge perambulator whether arriving signal transmitter 81 set in the range of, if so, execution
step17；If it is not, executing step16；
Step16: the dynamical system 3 drives perambulator mobile to 81 orientation of signal projector；
Whether step17: terminating, if so, executing step18；If it is not, executing step3；
Step18: terminate.
The application can ensure perambulator real-time tracing signal projector 81, the both hands of guardian can be liberated, due to setting
There is distance sensing mechanism 6 for detecting in safe distance whether be equipped with barrier, computer vision mechanism 5 can absorb image, scheme
As analysis system can be analyzed and be calculated to the image of intake, thus perambulator can accurately circumvent barrier in the process of moving
Hinder object and follow in real time guardian, it is easy to use, and flexibility is high, when between signal projector 81 and orientation tracking mechanism 4
Distance can start warning mechanism after being greater than safe distance, highly-safe.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of Intelligent baby carriage trace security system characterized by comprising
Bracelet (8)；
The vehicle frame (9) that perambulator is arranged in is equipped with control unit (1)；
The dynamical system (3) being arranged on the vehicle frame (9), the dynamical system (3) are electrically connected with described control unit (1),
The dynamical system (3) is for driving perambulator to run；
Orientation tracking mechanism (4) being arranged on the vehicle frame (9), orientation tracking mechanism (4) and described control unit (1)
Electrical connection, big orientation of orientation tracking mechanism (4) for bracelet (8) are tracked；
The computer vision mechanism (5) being arranged on the vehicle frame (9), the computer vision mechanism (5) and described control unit (1)
Electrical connection, the computer vision mechanism (5) finely track bracelet (8) by the image of intake bracelet (8)；
The distance sensing mechanism (6) being arranged on the vehicle frame (9), the distance sensing mechanism (6) and described control unit (1)
Electrical connection, the distance sensing mechanism (6) is for detecting in safe distance whether have barrier；
The GPS positioning mechanism (7) being arranged on the vehicle frame (9), the GPS positioning mechanism (7) and described control unit (1) electricity
Connection, the GPS positioning mechanism (7) are used for the tracing and positioning of perambulator；
The supplying cell (2) being arranged on the vehicle frame (9), the supplying cell (2) are that entire security system is powered.
2. Intelligent baby carriage trace security system according to claim 1, which is characterized in that track mechanism in the orientation
(4) include toroidal frame (41) and annular is uniformly arranged on 12 bearing signal receivers (42) on the toroidal frame (41), institute
Toroidal frame (41) is stated to be fixed on the vehicle frame (9), 12 bearing signal receivers (42) be respectively S1, S2, S3, S4,
S5、S6、S7、S8、S9、S10、S11、S12。
3. Intelligent baby carriage trace security system according to claim 2, which is characterized in that the bearing signal receiver
(42) infrared facility or laser devices are used.
4. Intelligent baby carriage trace security system according to claim 1, which is characterized in that the distance sensing mechanism
(6) ultrasonic sensing method is used.
5. Intelligent baby carriage trace security system according to claim 1, which is characterized in that be equipped in the bracelet (8)
Signal projector (81) and color lump several different (82), the color lump (82) are successively set on institute by the sequence annular of setting
On the outer peripheral surface for stating bracelet (8).
6. Intelligent baby carriage trace security system according to claim 5, which is characterized in that the two sides of the bracelet (8)
The different double wedge of multiple shapes (83) is respectively equipped on edge.
7. a kind of method for tracing of Intelligent baby carriage trace security system, which is characterized in that wanted using such as claim 1 to right
Intelligent baby carriage trace security system described in asking 6, comprising the following steps:
Step1: start；
Step2: several bearing signal receivers (42) sense the signal of bracelet (8) transmitting simultaneously；
Step3: several bearing signal receivers (42) for receiving signal are ranked up Si, S (i- according to the power of signal
1),S(i+1)……；
Step4: basis signal intensity calculates the target position of bracelet (8), determine bracelet (8) be located at Si and S (i-1) it
Between, or between Si and S (i+1)；
Step5: dynamical system (3) the control perambulator is rotated to target bearing, completes big orientation tracking；
Step6: the computer vision mechanism (5) absorbs image；
Step7: the position that bracelet (8) are found in processing is carried out to image；
Step8: it is chased after using refined orientation, the bracelet (8) that the image of computer vision mechanism (5) intake calculates bracelet (8) with orientation
The distance between track mechanism (4) is determined according to the color change rate of adjacent color lump (82) and the different shapes of double wedge (83)
The exact position of bracelet (8), distance, and perambulator is rotated to refined orientation by dynamical system (3), complete fine tracking；
Step9: judging whether the distance between signal projector (81) and orientation tracking mechanism (4) are greater than safe distance, if so,
Execute step10；If it is not, executing step11；
Step10: starting warning mechanism, i.e. GPS positioning mechanism (7) work of perambulator and bracelet (8) carry out buzzing vibration police
Show；
Step11: using whether having barrier in distance sensing mechanism (6) detection safe distance, if so, executing step12；If
It is no, execute step15；
Step12: image is absorbed using computer vision mechanism (5), whether is moved using image contrast disturbance in judgement object, if so, holding
Row step14；If it is not, executing step13；
Step13: described control unit (1) rotates perambulator to accessible orientation by controlling the dynamical system (3), and
Driving perambulator is moved a certain distance to signal projector (81) direction, executes step14 after the completion of mobile；
Step14: using computer vision mechanism (5) absorb image, using image contrast disturbance in judgement object whether leave safety away from
From if so, executing step15；If it is not, executing step12；
Step15: using image judge perambulator whether arriving signal transmitter (81) setting in the range of, if so, execution
step17；If it is not, executing step16；
Step16: the dynamical system (3) drives perambulator mobile to the signal projector (81) orientation；
Whether step17: terminating, if so, executing step18；If it is not, executing step3；
Step18: terminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065907.9A CN109747700A (en) | 2019-01-24 | 2019-01-24 | A kind of Intelligent baby carriage trace security system and its method for tracing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065907.9A CN109747700A (en) | 2019-01-24 | 2019-01-24 | A kind of Intelligent baby carriage trace security system and its method for tracing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109747700A true CN109747700A (en) | 2019-05-14 |
Family
ID=66406160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065907.9A Withdrawn CN109747700A (en) | 2019-01-24 | 2019-01-24 | A kind of Intelligent baby carriage trace security system and its method for tracing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747700A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332354A (en) * | 2020-04-06 | 2020-06-26 | 孙弢 | Intelligent baby carriage |
| CN111551894A (en) * | 2020-05-12 | 2020-08-18 | 江苏斑点狗网络科技有限公司 | Automobile positioning device based on UWB signals and using method thereof |
-
2019
- 2019-01-24 CN CN201910065907.9A patent/CN109747700A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332354A (en) * | 2020-04-06 | 2020-06-26 | 孙弢 | Intelligent baby carriage |
| CN111551894A (en) * | 2020-05-12 | 2020-08-18 | 江苏斑点狗网络科技有限公司 | Automobile positioning device based on UWB signals and using method thereof |
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Application publication date: 20190514 |