CN105068532A - Safety protection intelligent baby stroller - Google Patents
Safety protection intelligent baby stroller Download PDFInfo
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- CN105068532A CN105068532A CN201510419270.0A CN201510419270A CN105068532A CN 105068532 A CN105068532 A CN 105068532A CN 201510419270 A CN201510419270 A CN 201510419270A CN 105068532 A CN105068532 A CN 105068532A
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- perambulator
- car body
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- overturning
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Abstract
Provided is a safety protection intelligent baby stroller. The safety protection intelligent baby stroller is characterized in that the safety protection intelligent baby stroller comprises a controller module, a body bumping-resistant module, an attitude detection module, a body overturning-resistant module, a driving module, a brake module, a speed detection module, a voice control module, a voice playing module, a power supply module, and a baby stroller body, and the controller module is respectively connected with the body bumping-resistant module, the attitude detection module, the body overturning-resistant module, the driving module, the brake module, the speed detection module, the voice control module, the voice playing module, and the power supply module. According to the safety protection intelligent baby stroller, front obstacles in the driving direction can be detected, the bumping between the baby stroller and the obstacles is prevented, the attitude of the baby stroller can be detected in real time, the body overturning of the baby stroller is actively prevented, speed control and reasonable speed limiting of the baby stroller are realized, automatic brake of the baby stroller is realized, and the slipping of the baby stroller is prevented.
Description
Technical field
The invention belongs to Intelligent baby carriage technical field, relate to a kind of Intelligent baby carriage, particularly a kind of safety intelligent perambulator.
Background technology
Along with the development of economy and technology, the nurse technology of people to baby is more and more paid attention to, and perambulator has become one of instrument of requisite nurse baby.But current perambulator exists certain defect at secure context, cause some security incidents.
At present, mainly there is the defect of following secure context in the perambulator of use: perambulator does not have autonomous crashproof ability; Perambulator does not have and initiatively prevents overturning ability; Perambulator can not detect perambulator self attitude; When parking unreasonable, perambulator easily slips car; Perambulator does not have Braking mode ability.Therefore, need a kind of safety intelligent perambulator to overcome the defect of above-mentioned secure context, ensure the safety of baby.
Summary of the invention
The present invention is directed to prior art and cannot solve above-mentioned perambulator Problems existing, provide a kind of safety intelligent perambulator.Safety intelligent perambulator can detect the barrier in travel direction front, prevents perambulator from striking barrier; Can detect in real time self attitude, initiatively prevent baby carriage body overturning; Control and reasonable speed limit can be carried out to perambulator speed; Realize Braking mode and ensure that perambulator does not slip car.
In order to complete above-mentioned purpose, the present invention by the following technical solutions.
A kind of safety intelligent perambulator, it is characterized in that, described safety intelligent perambulator comprises: controller module, prevent car body clash into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module, baby carriage body.Described controller module respectively with prevent car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module be connected.Described supply module respectively with controller module, prevent car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module be connected.
Described controller module clashes into module with preventing car body respectively, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module connects, receiving process prevents car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, the information that supply module transmission comes and data, and to preventing car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module transmission command information and data, control each module and realize corresponding function.
The described car body shock module that prevents is connected with controller module, detects the barrier in front, perambulator current driving direction, obstacle information is fed back to controller module, realize preventing perambulator from striking barrier.Prevent from car body from clashing into module to comprise: ultrasonic distance-measuring sensor, infrared distance measuring sensor.
Described attitude detection module is connected with controller module, for detecting self attitude of baby carriage body in real time, by self gesture feedback of current baby carriage body to controller module.Attitude detection module comprises obliquity sensor.
The described car body overturning module that prevents is connected with controller module, and receive the information that controller module sends, realize the front support baby carriage body of perambulator overturning, auto-strengthening perambulator makes it recover normal placement, stops the overturning of baby carriage body.Prevent car body overturning module from comprising multiple degrees of freedom folding mechanical arm.
Described traveling module realizes the movable of perambulator and left and right turn.Traveling module comprises: rotary encoder, motor-drive circuit, independent driving wheel, cushion universal engaged wheel, speed reduction unit, DC servo motor.
Described brake module completes perambulator and realizes Braking mode when halted state.Brake module comprises electromagnetism brake holding.
Described velocity measuring module realizes the real-time detection to perambulator translational speed and moving direction, by the translational speed of perambulator and moving direction information feed back to controller module.Velocity measuring module comprises speed pickup.
Described speech control module realizes being controlled by the function of voice to perambulator, completes the remote not way of contact and controls perambulator.Speech control module comprises: voice recognition chip, mini microphone.
Described voice playing module realizes being play by voice perambulator current state and function situation and reporting to the police.Voice playing module comprises: speech play chip, loudspeaker.
Described supply module realizes power supply to perambulator whole system, Power convert transformation and the detection to energy-storage battery dump energy.Supply module comprises: mains charger, electric pressure converter, electric power detection controller, energy-storage battery.
Described baby carriage body is the vehicle body frame of perambulator, has parasols, rotatable mobile change sun shading angle; There is handrail handlebar.
The invention has the beneficial effects as follows: a kind of safety intelligent perambulator of the present invention, the barrier in travel direction front can be detected, prevent perambulator from striking barrier, perambulator self attitude can be detected in real time, initiatively prevent baby carriage body overturning, control and reasonable speed limit are carried out to perambulator speed, realizes perambulator Braking mode and ensure that perambulator does not slip car.
Accompanying drawing explanation
Fig. 1 is Intelligent baby carriage one-piece construction functional schematic of the present invention.
Fig. 2 is Intelligent baby carriage side structure schematic diagram of the present invention.
In figure 1, controller module, 2, prevent car body from clashing into module, 3, attitude detection module, 4, prevent car body overturning module, 5, module is travelled, 6, brake module, 7, velocity measuring module, 8, speech control module, 9, voice playing module, 10, supply module, 21, parasols, 22, handrail handlebar, 23, ultrasonic distance-measuring sensor, 24, infrared distance measuring sensor, 25, mini microphone, 26, loudspeaker, 27,3DOF folding mechanical arm, 28, independent driving wheel, 29, universal engaged wheel, 30, baby carriage body.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, specifically to set forth technical scheme of the present invention.
As depicted in figs. 1 and 2, a kind of safety intelligent perambulator of the present invention, it is characterized in that, described safety intelligent perambulator comprises: controller module 1, prevent car body clash into module 2, attitude detection module 3, prevent car body overturning module 4, travel module 5, brake module 6, velocity measuring module 7, speech control module 8, voice playing module 9, supply module 10, baby carriage body 30.Described controller module 1 respectively with prevent car body from clashing into module 2, attitude detection module 3, prevent car body overturning module 4, travel module 5, brake module 6, velocity measuring module 7, speech control module 8, voice playing module 9, supply module 10 be connected.Described supply module 10 respectively with controller module 1, prevent car body from clashing into module 2, attitude detection module 3, prevent car body overturning module 4, travel module 5, brake module 6, velocity measuring module 7, speech control module 8, voice playing module 9 be connected.
Described controller module 1 adopts MSP430 processor of single chip computer as the processor of data processing and control.
The described car body shock module 2 that prevents adopts ultrasonic distance-measuring sensor 23 to be connected with MSP430 processor of single chip computer in controller module 1 with infrared distance measuring sensor 24, detect the barrier in front, perambulator current driving direction, obstacle information is fed back to MSP430 processor of single chip computer in controller module 1, realize preventing perambulator from striking barrier; Be uniformly distributed in baby carriage body surrounding side bottom respectively and ultrasonic distance-measuring sensor 23 and each 3 of infrared distance measuring sensor 24 are installed.
Described attitude detection module 3 adopts double-shaft tilt angle sensor to be arranged on forward and backward side and the left and right side angle of inclination of baby carriage body 30 floor detection baby carriage body, completes the detection to baby carriage body self attitude.
The described car body overturning module 4 that prevents adopts 8 groups of 3DOF folding mechanical arm 27 control realization at the front support baby carriage body 30 of perambulator overturning, and auto-strengthening perambulator makes it recover normal placement, stops the overturning of baby carriage body 30; 8 groups of 3DOF folding mechanical arms 27 are arranged on baby carriage body 30 surrounding side respectively, and 2 groups of 3DOF folding mechanical arms 27 are installed in each side.
Described traveling module 5 adopts 2 motor-drive circuits, 2 speed reduction units, 2 DC servo motor, 2 rotary encoders, 2 independent driving wheels, 2 universal engaged wheels of buffering.Motor-drive circuit is by controller module 1 connection control; Every one speed reducer is connected with each driving wheel; Each DC servo motor is connected with a speed reduction unit, rotary encoder, a motor-drive circuit; 2 independent driving wheels, as the trailing wheel of perambulator, are realized the turning function of perambulator, realize moving forward and backward of perambulator when speed is identical by the speed difference of two independent driving wheels; 2 universal engaged wheels of buffering, as the front-wheel of perambulator, coordinate 2 driving wheels to complete advance, retreat, turn to, and form the mobile propulsion system of two covers.
Described brake module 6 installs electromagnetism brake holding by the afterbody of the DC servo motor in traveling module 5, electromagnetism brake holding energising adhesive when DC servo motor is rotated, and motor is not braked; The electromagnetism brake holding power-off when DC servo motor stops, brake holding checks motor under the effect of spring force, realizes the braking to perambulator.
Inside 2 independent driving wheels 28 that described velocity measuring module 7 adopts 2 speed pickups to be arranged on perambulator respectively, velocity measuring is carried out to it, realize the real-time detection to perambulator translational speed and moving direction.
Described speech control module 8 adopts voice recognition chip and mini microphone 25 to form speech recognition equipment, realizes receiving the function of voice command to perambulator and controls.
Described voice playing module 9 adopts speech play chip and loudspeaker 26 to realize carrying out speech play and audio alert to perambulator current state and function situation.
In described supply module 10, energy-storage battery selects high energy efficiency Li-ion batteries piles.When Li-ion batteries piles electricity is not enough, electric power detection controller can detect that battery electric quantity is low, and it is not enough that perambulator plays voice message battery electric quantity by voice playing module 9, and reminding user is Li-ion batteries piles charging in time; User connects civil power by mains charger plug and charges, and after charging terminates, stops charging to Li-ion batteries piles when electric power detection controller detects that Li-ion batteries piles electricity is sufficient.
A kind of safety intelligent perambulator principle of work is as follows: when perambulator is started working, in controller module 1, the data of MSP430 processor of single chip computer to each module process and control, prevent car body shock module 2 from adopting the barrier in ultrasonic distance-measuring sensor 23 and front, infrared distance measuring sensor 24 joint-detection perambulator current driving direction, obstacle information is fed back to MSP430 processor of single chip computer in controller module 1, when detect closely barrier time, in controller module 1, MSP430 processor of single chip computer controls perambulator stopping traveling, realization prevents perambulator from striking barrier.
In controller module 1, MSP430 processor of single chip computer processes self attitude data of baby carriage body 30 that double-shaft tilt angle sensor feedback in attitude detection module 3 is come, when detect baby carriage body 30 angle of inclination close to will the angle value of overturning time, in controller module 1, MSP430 processor of single chip computer controls to prevent car body overturning module 4 to be displaced sideways at 2 groups of 3DOF folding mechanical arms 27 of side, baby carriage body overturning direction and launches support perambulator, perambulator is stoped to continue overturning, control 2 groups of 3DOF folding mechanical arms 27 all to stretch and make it recover normal placement baby carriage body righting.
User sends advance voice command to perambulator, speech control module 8 receives the voice messaging of user, this voice command is identified and feeds back to controller module 1 after processing, controller module 1 controls to travel 2 DC servo motor in module 5 and rotates forward with identical speed, completes perambulator and moves forward; User sends retrogressing voice command to perambulator, speech control module 8 receives the voice messaging of user, this voice command is identified and feeds back to controller module 1 after processing, controller module 1 controls to travel 2 DC servo motor in module 5 and reverses with identical speed, completes perambulator and travels backward; User sends left-hand rotation or right-hand rotation voice command to perambulator, speech control module 8 receives the voice messaging of user, this voice command is identified and feeds back to controller module 1 after processing, controller module 1 controls to travel 2 DC servo motor in module 5 and rotates with friction speed, completes perambulator left steering or right turn traveling; Turn right when left side DC servo motor velocity of rotation is greater than right side DC servo motor velocity of rotation, turn left when right side DC servo motor velocity of rotation is greater than left side DC servo motor velocity of rotation; User sends stopping voice command to perambulator, speech control module 8 receives the voice messaging of user, this voice command is identified and feeds back to controller module 1 after processing, controller module 1 controls to travel 2 DC servo motor in module 5 and stops operating, brake module 6 is by installing electromagnetism brake holding at the afterbody of the DC servo motor travelling module 5, electromagnetism brake holding energising adhesive when DC servo motor is rotated, motor is not braked; The electromagnetism brake holding power-off when DC servo motor stops, brake holding checks motor under the effect of spring force, realizes the braking to perambulator.
User sends fast running to perambulator or travels voice command at a slow speed, speech control module 8 receives the voice messaging of user, these order voice are identified and feeds back to controller module 1 after processing, controller module 1 controls to travel 2 DC servo motor in module 5 and carries out speed adjustment, and perambulator is travelled fast or at a slow speed.
Velocity measuring module 7 adopts 2 speed pickups to be arranged on respectively inside 2 independent driving wheels 28 of perambulator, realizes the real-time detection to perambulator translational speed and moving direction.When perambulator speed, in velocity measuring module 7,2 speed pickups detect 2 independent driving wheel 28 speed, and it is very fast that voice message present speed play by the loudspeaker 26 that controller module 1 controls voice playing module 9; When perambulator excessive velocities exceedes maximum speed limit, when having influence on safe, it is too fast that voice message present speed play by the loudspeaker 26 that controller module 1 controls voice playing module 9, automatically controls to travel module 5 simultaneously and reduce by 2 DC servo motor velocities of rotation and make perambulator speed be reduced in safe speed; When in velocity measuring module 7,2 speed pickups detect that 2 independent driving wheel 28 speed are different, when identifying the independent driving wheel speed in left side and being greater than the independent driving wheel speed in right side, then perambulator is just in right turn; When right side independent driving wheel speed is greater than the independent driving wheel speed in left side, then perambulator is just at left steering.
Through the above safety intelligent perambulator embodiment course of work of the present invention, realize the barrier detecting travel direction front, prevent perambulator from striking barrier, real-time self attitude of detection perambulator, initiatively prevent baby carriage body overturning, control and reasonable speed limit are carried out to perambulator speed, realizes perambulator Braking mode and ensure that perambulator does not slip car.
Claims (1)
1. a safety intelligent perambulator, it is characterized in that, described safety intelligent perambulator comprises: controller module, prevent car body clash into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module, baby carriage body; Described controller module respectively with prevent car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module, supply module be connected; Described supply module respectively with controller module, prevent car body from clashing into module, attitude detection module, prevent car body overturning module, travel module, brake module, velocity measuring module, speech control module, voice playing module be connected;
The described car body shock module that prevents is connected with controller module, detects the barrier in front, perambulator current driving direction, obstacle information is fed back to controller module, realize preventing perambulator from striking barrier; Prevent from car body from clashing into module to comprise: ultrasonic distance-measuring sensor, infrared distance measuring sensor;
Described attitude detection module is connected with controller module, for detecting self attitude of baby carriage body in real time, by self gesture feedback of current baby carriage body to controller module; Attitude detection module comprises obliquity sensor;
The described car body overturning module that prevents is connected with controller module, and receive the information that controller module sends, realize the front support baby carriage body of perambulator overturning, auto-strengthening perambulator makes it recover normal placement, stops the overturning of baby carriage body; Prevent car body overturning module from comprising multiple degrees of freedom folding mechanical arm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419270.0A CN105068532A (en) | 2015-07-17 | 2015-07-17 | Safety protection intelligent baby stroller |
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| CN201510419270.0A CN105068532A (en) | 2015-07-17 | 2015-07-17 | Safety protection intelligent baby stroller |
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| CN105068532A true CN105068532A (en) | 2015-11-18 |
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| CN105596157A (en) * | 2016-01-22 | 2016-05-25 | 江苏科凌医疗器械有限公司 | Multifunctional wheel chair |
| CN105747688A (en) * | 2016-05-10 | 2016-07-13 | 贵州大学 | Baby walker with intelligent danger-avoiding function |
| CN106143451A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | A kind of mobile device with automatic brake functions |
| CN108891473A (en) * | 2018-08-13 | 2018-11-27 | 何晨亮 | A kind of multi-functional shared perambulator based on mobile payment |
| CN108974090A (en) * | 2018-08-28 | 2018-12-11 | 安徽呵宝儿童用品有限公司 | A kind of Intelligence children's cycle |
| CN109124173A (en) * | 2018-10-18 | 2019-01-04 | 李良杰 | Intelligent go-cart |
| CN110228517A (en) * | 2019-06-28 | 2019-09-13 | 安徽商贸职业技术学院 | A kind of perambulator and its method improving safety |
| CN113101075A (en) * | 2021-03-09 | 2021-07-13 | 武汉理工大学 | Multifunctional intelligent wheelchair control system and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105596157A (en) * | 2016-01-22 | 2016-05-25 | 江苏科凌医疗器械有限公司 | Multifunctional wheel chair |
| CN105747688A (en) * | 2016-05-10 | 2016-07-13 | 贵州大学 | Baby walker with intelligent danger-avoiding function |
| CN106143451A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | A kind of mobile device with automatic brake functions |
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| CN108974090A (en) * | 2018-08-28 | 2018-12-11 | 安徽呵宝儿童用品有限公司 | A kind of Intelligence children's cycle |
| CN109124173A (en) * | 2018-10-18 | 2019-01-04 | 李良杰 | Intelligent go-cart |
| CN110228517A (en) * | 2019-06-28 | 2019-09-13 | 安徽商贸职业技术学院 | A kind of perambulator and its method improving safety |
| CN113101075A (en) * | 2021-03-09 | 2021-07-13 | 武汉理工大学 | Multifunctional intelligent wheelchair control system and control method |
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Application publication date: 20151118 |
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