CN113859070B - Foldable intelligent child safety seat - Google Patents
Foldable intelligent child safety seat Download PDFInfo
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- CN113859070B CN113859070B CN202111265806.XA CN202111265806A CN113859070B CN 113859070 B CN113859070 B CN 113859070B CN 202111265806 A CN202111265806 A CN 202111265806A CN 113859070 B CN113859070 B CN 113859070B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2002/2896—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle the child seat being foldable, e.g. to facilitate transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2002/981—Warning systems, e.g. the seat or seat parts vibrates to warn the passenger when facing a danger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The application provides folding intelligent children's safety seat, folding intelligent children's safety seat includes: a base; a backrest; a connection assembly; the foldable intelligent child safety seat has an unfolded state and a folded and stored state; foldable intelligent child safety seat still includes: a pressure sensor; the first communication component is used for establishing Bluetooth communication connection with user equipment; a second communication component for communicating with an external device; a controller electrically connected to the pressure sensor, the first communication assembly, and the second communication assembly, respectively, the controller configured to: whether the pressure received by the base is larger than a preset pressure threshold value or not is detected, when the pressure received by the base is larger than the preset pressure threshold value, the Bluetooth communication connection state between the first communication assembly and the user equipment is obtained, and when the Bluetooth communication connection state is disconnected, first prompt information is sent to the user equipment through the second communication assembly. The problem of forgetting children in the car has been solved in this application.
Description
Technical Field
The application relates to the technical field of automobile safety seats, in particular to a foldable intelligent child safety seat.
Background
With the development of society, the probability of children riding private cars increases dramatically. Because of the diversity between children and adults, the safety of children in a car is becoming increasingly important. A child safety seat for a vehicle belongs to one of child restraint systems, and plays an important role in preventing death or serious injury of children in a collision accident. However, a large part of parents do not equip children with child safety seats, and most parents abandon the installation of the children safety seats because of the common problems of space occupation, troublesome installation and disassembly and resistance of the children in the traditional child safety seats except for low safety awareness. In addition, most of the common automobile child safety seats are independent additional devices, and only play a role in fixing the bodies of children, avoiding collision and damage during driving and playing a corresponding role in protection when an accident happens. In normal driving, even if a child does not use the child seat, the child can be accompanied by an adult to ensure basic safety, accidents are small-probability events, and particularly the child is completely in an idle state when no child sits, so that the problem that the seat is in a waste state or not in most of time is caused, and the seat is even discarded.
According to the investigation, the temperature of the automobile stopped in place rises rapidly in a closed state. For example, in summer, the temperature in the vehicle can rise to more than 50 ℃ within tens of minutes; when the children stay in the car, dehydration, heatstroke and shock are easily caused, and death can be caused in serious cases. Every year, hundreds of children are forgotten to die in a car because parents are too confident and careless, so that family tragedies occur, which are unwilling to see by each parent.
In general, parents desire to provide a safe clothed living environment for minors to prevent accidental injury to minors. The safety seat is an important link in the clothing and eating and housing activities, so that the safety of the child during the traveling is guaranteed, the function of the safety seat is exerted to a greater extent, and the problem that the child is forgotten to be left in the car by the safety seat is particularly important.
Disclosure of Invention
The utility model provides a purpose provides folding intelligent children safety seat, whether judge through the connection of bluetooth that the user keeps away from the car and remind, solved the problem of forgetting children in the car.
The purpose of the application is realized by adopting the following technical scheme:
the application provides a folding intelligent children's safety seat, include: a base; the lower part of the backrest is rotatably connected with the rear part of the base through a pivot; the connecting assembly is arranged at the lower part of the backrest and/or the rear part of the base and is used for being connected with a car seat; the foldable intelligent child safety seat has an unfolded state and a folded and stored state, and when the foldable intelligent child safety seat is converted from the unfolded state to the folded and stored state, the base rotates around the pivot relative to the backrest, so that the upper surface of the base is close to the front surface of the backrest; the method is characterized in that: the foldable intelligent child safety seat further comprises: the pressure sensor is arranged on the upper surface of the base and used for sensing the pressure applied to the base; a first communication component for establishing a Bluetooth communication connection with a user equipment; a second communication component for one or more of 3G communication, 4G communication and 5G communication with an external device; a controller electrically connected to the pressure sensor, the first communication assembly, and the second communication assembly, respectively, the controller configured to: detect whether the pressure that the base received is greater than predetermineeing the pressure threshold value, work as the pressure that the base received is greater than when predetermineeing the pressure threshold value, acquire first communication subassembly with bluetooth communication connection state between the user equipment, work as when bluetooth communication connection state is the disconnection, through the second communication subassembly to user equipment sends first tip information for remind the user that children have been forgotten in the car.
This technical scheme's beneficial effect lies in, detects children through pressure sensor and whether uses folding intelligent children's safety seat, and folding intelligent children's safety seat and user equipment's communication connection is established to first communication subassembly to judge according to communication connection whether the user who uses user equipment keeps away from the car. When the user keeps away from the car and children use folding intelligent child safety seat, remind the user through the second communication assembly, avoid children to be forgotten in the car. From this, on the one hand through whether being connected of user equipment and folding intelligent children safety seat bluetooth, whether accurate judgement user keeps away from the car to remind, improved the security that children took the car. On the other hand, generally speaking, the user equipment is originally provided with the bluetooth communication assembly, and the technical scheme can be implemented without modifying the user equipment or paying extra cost, so that the user equipment is favorable for popularization and wide-range use.
In some optional embodiments, the controller is further configured to: when the pressure applied to the base is larger than the preset pressure threshold value, detecting whether the connecting assembly is locked with the automobile seat or not; when coupling assembling not with when car seat locks, through second communication assembly and/or first communication assembly to user equipment sends second prompt message, be used for reminding the user coupling assembling not with car seat locks.
The technical scheme has the advantages that the user is reminded through the second prompt message that the connecting assembly is not locked with the automobile seat, so that safety accidents possibly caused by the fact that the foldable intelligent child safety seat is used in an irregular mode can be avoided; through setting up preset pressure threshold value, the user just can lock the suggestion when having children to use folding intelligent children safety seat, and intelligent degree is high.
In some optional embodiments, the controller is further configured to obtain the preset pressure threshold using: acquiring a first corresponding relation between the age types and the pressure thresholds, wherein different age types correspond to different pressure thresholds; receiving the age of the child sent by the user equipment, and acquiring the age type corresponding to the age of the child; and acquiring a pressure threshold corresponding to the age type corresponding to the age of the child as the preset pressure threshold based on the first corresponding relation.
This technical scheme's beneficial effect lies in, through receiving the children age that user equipment sent can acquire the age type that children age corresponds, and then obtains the pressure threshold value that the age type corresponds, and it is more accurate to the judgement whether children use folding intelligent children safety seat, has improved user experience.
In some optional embodiments, the correspondence between the age type and the stress threshold is as follows: when the age type is no greater than 1 year, the stress threshold is 2kg; when the age type is greater than 1 year and no greater than 4 years, the stress threshold is 5kg; when the age type is greater than 4 years old, the pressure threshold is 13kg.
The beneficial effects of this technical scheme lie in, the corresponding relation between above-mentioned age type and the pressure threshold value relatively accords with present children's actual conditions, and the user sends children's age and just can automatic matching accurate pressure threshold value, has improved user experience.
In some optional embodiments, the foldable intelligent child safety seat further comprises a positioning assembly, wherein the positioning assembly is electrically connected with the controller and used for acquiring position information of the foldable intelligent child safety seat and sending the position information to the controller; the controller is further configured to: when the Bluetooth communication connection state is disconnected, timing is started, and when the Bluetooth communication connection state is connected, the timing is cleared; when the timing exceeds a first preset time length, detecting whether the pressure applied to the base is greater than a preset pressure threshold value; when the pressure that the base received is greater than during the preset pressure threshold value, through second communication assembly sends third tip information to receiving alert platform equipment for remind the personnel of receiving alert that children have been forgotten in the car, third tip information includes foldable intelligent children safety seat's positional information.
This technical scheme's beneficial effect lies in, surpassing first length of time of predetermineeing and under the condition that children used folding intelligent children safety seat, in time to receiving police platform and sending the third prompt information including positional information, folding intelligent children safety seat is more comprehensive in the aspect of reminding the aspect of safety.
In some optional embodiments, the foldable intelligent child safety seat further comprises a window breaking assembly, the window breaking assembly comprises a power mechanism, a transmission mechanism and a window breaking hammer, and the power mechanism is electrically connected with the controller; the controller is further configured to: when the timing exceeds a second preset time length, detecting whether the pressure applied to the base is greater than a preset pressure threshold value, wherein the second preset time length is greater than the first preset time length; when the pressure applied to the base is larger than the preset pressure threshold value, a window breaking instruction is sent to the power mechanism, so that the power mechanism drives the transmission mechanism according to the window breaking instruction, and the transmission mechanism drives the window breaking hammer to break the window.
This technical scheme's beneficial effect lies in, through the power unit that is connected with the controller electricity, carries out broken window operation when exceeding the second and predetermineeing duration and children and use folding intelligent children safety seat's the condition, can become the killer mace of children's safety protection under extreme condition.
In some optional embodiments, the foldable smart child safety seat further comprises an audio player electrically connected to the controller; the controller is further configured to: acquiring a second corresponding relation between the time period type and the audio frequency; acquiring a time interval type corresponding to the current moment; acquiring audio corresponding to the time interval type corresponding to the current moment based on the second corresponding relation, and using the audio as preset audio; and controlling the audio player to play the preset audio.
The technical scheme has the advantages that through the second corresponding relation between the time period types and the audios, the appropriate audios are played in different time periods to meet the requirements of children, and the intelligent degree is high.
In some optional embodiments, the foldable intelligent child safety seat further comprises a remote controller, and the remote controller is used for controlling the volume of the audio player when playing the preset audio. The technical scheme has the beneficial effects that the audio playing of the foldable intelligent child safety seat is controlled through the remote controller, so that the foldable intelligent child safety seat is more humanized.
In some optional embodiments, the foldable intelligent child safety seat further comprises a headrest and a headrest, wherein the headrest is arranged on the backrest, and the headrest is connected to the headrest through a hook and loop fastener. The technical scheme has the beneficial effects that on one hand, when a child hopes that the head of the child is strongly supported, the child can be fixed with the headrest by being pasted on the head support through the magic tape, and can be adjusted according to the comfort level of the child, so that more choices are provided for children of different ages; on the one hand, when the automobile rear-end accident happens, the head can swing backwards suddenly, the headrest can support the head, huge impact force when the accident happens is effectively relieved, the neck damage caused by the fact that the head is excessively bent backwards is avoided, and the safety coefficient of the foldable intelligent child safety seat is improved.
In some alternative embodiments, the height of the head rest is adjustable. The technical scheme has the beneficial effects that the head mop height can be adjusted according to the comfort level of a user, and the comfort level in use is improved.
In some alternative embodiments, the head rest is configured to provide a neck protection function for an adult when the foldable smart child safety seat is in the folded stowed state. The technical scheme has the advantages that the height of the head support is adjusted according to adults, a neck protection function can be provided, and the comfort level and the safety of the adults during riding are improved.
In some optional embodiments, when the foldable intelligent child safety seat is in the unfolded state, the backrest is further provided with two side wings, each side wing has a first unfolded state to an nth unfolded state, the overall width of the seat corresponding to the first unfolded state to the nth unfolded state increases gradually, and N is an integer greater than 1; when the head rest is adjusted upwards, the side wings can be converted into a k +1 opening state from a k opening state, wherein k is a positive integer smaller than N; when the head rest is adjusted downwards, the side wings can be converted into the k-th opened state from the k + 1-th opened state. The technical scheme has the beneficial effects that through the adjustment of the head support, the side wings are quickly adjusted to the state suitable for children of all age groups, and the intelligent degree is higher.
In some optional embodiments, the connection assembly includes a locking mechanism that prevents the foldable smart child safety seat from being detached from the car seat when in a locked state, and prevents the foldable smart child safety seat from being detached from the car seat when in an unlocked state. The technical scheme has the beneficial effects that the use experience of a user is improved by arranging the locking mechanism.
Drawings
The present application is further described below with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of a foldable intelligent child safety seat provided in an embodiment of the present application in an unfolded state;
FIG. 2 is a schematic perspective view of a foldable intelligent child safety seat provided in an embodiment of the present application in a folded and stowed state;
FIG. 3 is a schematic flow chart diagram illustrating steps performed by a controller of a foldable intelligent child safety seat according to an embodiment of the present application;
FIG. 4 is a schematic flow chart diagram illustrating steps performed by yet another controller of a foldable intelligent child safety seat according to an embodiment of the present application;
FIG. 5 is a schematic flow chart illustrating a process for a controller of a foldable intelligent child safety seat to obtain a preset pressure threshold according to an embodiment of the present application;
FIG. 6 is a schematic flow chart diagram illustrating steps performed by another controller of a foldable intelligent child safety seat according to an embodiment of the present application;
FIG. 7 is a schematic flow chart diagram illustrating steps performed by another controller of a foldable intelligent child safety seat according to an embodiment of the present application;
FIG. 8 is a schematic flow chart diagram illustrating steps performed by another controller of a foldable intelligent child safety seat according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a program product for implementing a foldable intelligent child safety seat function according to an embodiment of the present application.
Detailed Description
The present application is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the case of no conflict, any combination between the embodiments or technical features described below may form a new embodiment.
Referring to fig. 1 and 2, an embodiment of the present application provides a foldable intelligent child safety seat, including a base, a backrest, and a connection assembly, wherein a lower portion of the backrest is pivotally connected to a rear portion of the base; the connecting assembly is arranged on the lower portion of the backrest and/or the rear portion of the base and used for being connected with an automobile seat. The foldable intelligent child safety seat is provided with an unfolding state and a folding and accommodating state, and when the foldable intelligent child safety seat is converted from the unfolding state to the folding and accommodating state, the base rotates around the pivot relative to the backrest, so that the upper surface of the base is close to the front surface of the backrest. Wherein, folding intelligent children's safety seat has the expansion state and folds the state of accomodating, can fold the intelligent children's safety seat of folding when not needing to use and accomodate. Folding intelligent children's safety seat of accomodating can not influence pleasing to the eye in the car to realize the effect of folding intelligent children's safety seat "stealthy". In addition, when an adult wants to take, as long as make folding intelligent child safety seat in folding storage state, need not dismantle folding intelligent child safety seat, need install again when having avoided children to take. Therefore, the foldable intelligent child safety seat provided by the embodiment of the application is more convenient to use compared with the existing safety seat, the problem that the safety seat is difficult to store after being disassembled due to failure caused by frequent disassembly is avoided, and the user experience is improved.
The foldable intelligent child safety seat further comprises a pressure sensor, a first communication assembly, a second communication assembly and a controller. The pressure sensor is arranged on the upper surface of the base and used for sensing the pressure applied to the base; the first communication assembly is used for establishing Bluetooth communication connection with user equipment; the second communication component is used for carrying out one or more of 3G communication, 4G communication and 5G communication with an external device; the controller is electrically connected with the pressure sensor, the first communication assembly and the second communication assembly respectively. Referring to fig. 3, the controller is configured to perform the steps of:
and S101, detecting whether the pressure applied to the base is greater than a preset pressure threshold value. The preset pressure threshold may be an initial value set according to the average level of physical development of children in the product supply area, such as 5kg, 6kg or 8kg.
And S102, when the pressure applied to the base is greater than the preset pressure threshold value, acquiring the Bluetooth communication connection state between the first communication assembly and the user equipment.
And step S103, when the Bluetooth communication connection state is disconnected, sending first prompt information to the user equipment through the second communication assembly so as to remind a user that a child is forgotten in the car.
The Bluetooth communication connection has the advantages of low power consumption, low time delay and good communication safety. The Bluetooth communication of low-power consumption is used and can be reduced the burden of power supply on folding intelligent children's safety seat. For example, the foldable intelligent child safety seat is powered by the detachable battery, so that the service life of the battery is longer, and the problem that the user has bad use experience due to frequent replacement of the battery by the user can be avoided; for example, the foldable intelligent child safety seat is powered by a built-in non-detachable battery, so that the size of the battery can be reduced on the premise of enough standby time, the weight of the foldable intelligent child safety seat is further reduced, and the use experience of a user is improved; for example, the foldable intelligent child safety seat is powered by a cigarette lighter power supply of an automobile, so that the condition that the circuit current overload is caused due to overlarge power can be avoided, and then fuses are blown, electric equipment is damaged, and even an automobile circuit is damaged. The advantage of the low time delay of bluetooth communication can make folding intelligent children safety seat carry out low postpone with user equipment and be connected, avoids the information lag to bring not good application experience. The good characteristics of communication security can make folding intelligent children's safety seat and user equipment not receive the influence of other communication methods between, connect more stably.
In addition, the connection distance of bluetooth communication is limited, for example, the distance of bluetooth version 4.0 stable connection is less than 100 meters, and the distance of bluetooth version 5.0 stable connection is less than 300 meters, and when the distance between the user equipment and the foldable intelligent child safety seat exceeds the distance, the bluetooth connection between the user equipment and the bluetooth safety seat is disconnected. The user equipment can be a mobile phone with a Bluetooth function, an intelligent watch, an intelligent bracelet and other equipment, and is not limited as long as the Bluetooth communication with the foldable intelligent child safety seat can be realized. Furthermore, the foldable intelligent child safety seat may periodically broadcast the user identifier of the bluetooth device on the bluetooth broadcast channel, and the user device may periodically monitor the user identifier of the foldable intelligent child safety seat on the broadcast channel, for example, ten times per minute; the foldable intelligent child safety seat can continuously broadcast the user identification of the Bluetooth device on the Bluetooth broadcast channel, and the user device can continuously monitor the user identification of the foldable intelligent child safety seat on the broadcast channel.
The first prompt message may be a short message, a multimedia message, app push message or phone message transmitted to the user equipment through 3G communication, 4G communication and 5G communication. When the first message is a short message, the content of the short message can be a preset short message that 'Bluetooth is disconnected', whether the child is in a safety zone 'or' whether the child is in the safety zone 'or' you are too far away from a vehicle ', whether the child is safe' or not; when the first information is a multimedia message, the multimedia message content can be a preset picture with a prompt for paying attention to the safety of the children; when the first prompt message is a telephone, the telephone content can be a preset prompt recording, such as a prerecorded children song, so that the user can think about the condition of the children in the automobile in time; the reminding information can also be the reminding information carried by the system, such as the reminding information of 'hello host, please confirm that the little host is in the safe area', or the reminding information of 'hello host, little host has not got off the bus'; when the first prompt information is app pop-up information, the app pop-up information may be "prompt information that is set in advance, prompt information that please confirm whether children are in the security area", or information that is set by the user according to user preference. The user can be a car driver or other guardian who is in the same line with the child. In addition, the user equipment can also emit vibration or sound to prompt the user that a child is forgotten in the car.
Can detect the pressure that folding intelligent children safety seat's base received through pressure sensor, here can think for, after the bluetooth communication is established, pressure sensor keeps the running state, and pressure sensor carries out pressure detection with certain periodic form to make personnel's equipment contrast in real time. The period of the pressure detection of the pressure sensor can be a constant set by the system, such as one or more pressure detections per minute; the pressure detection period can be set according to the requirement of a user, for example, when a child aged 3 is used, the pressure can be detected for 10 times every 1 minute; when the pressure monitoring instrument is used by children which are older than 8 years and limit the ability of civil behaviors, the pressure detection can be set to be carried out every 10 minutes, so that the pressure monitoring instrument is more humanized, has both performance and energy consumption, and is suitable for the personalized requirements of users.
From this, whether detect children and use folding intelligent children's safety seat through pressure sensor, first communication subassembly establishes folding intelligent children's safety seat and user equipment's communication connection to whether the user who uses user equipment keeps away from the car according to communication connection judgement. When the user keeps away from the car and children use foldable intelligent child safety seat, the user is reminded through the second communication assembly, and the children are prevented from being forgotten in the car. From this, whether be connected through user equipment and folding intelligent children safety seat bluetooth on the one hand, whether accurate judgement user keeps away from the car to remind, improved the security that children took the car. On the other hand, generally speaking, the user equipment is originally provided with the bluetooth communication assembly, and the technical scheme can be implemented without modifying the user equipment or paying extra cost, so that the user equipment is favorable for popularization and wide-range use.
Referring to fig. 4, in some embodiments, the controller is further configured to perform the steps of:
and S104, when the pressure applied to the base is greater than the preset pressure threshold value, detecting whether the connecting assembly is locked with the automobile seat.
And S105, when the connecting assembly is not locked with the automobile seat, sending second prompt information to the user equipment through the second communication assembly and/or the first communication assembly to remind a user that the connecting assembly is not locked with the automobile seat.
Through the pressure that detects the base and the pressure threshold value of predetermineeing, can judge children and use folding intelligent child safety seat's state, for example predetermined pressure threshold value is 5kg, and the user is taken out one package 500 g's paper and is put on folding intelligent child safety seat, and the pressure that the base received is less than predetermined pressure threshold value, can not detect coupling assembling whether with car seat locks. Then, a child with 10kg of weight of the user sits on the foldable intelligent child safety seat, the pressure applied to the base exceeds a preset pressure threshold value, it can be detected that the connecting assembly is not locked with the car seat, and the foldable intelligent child safety seat sends second prompt information to the user equipment through the second communication assembly and/or the first communication assembly. Wherein the second prompting message can be a preset prompting message, such as "you are! Please check if the foldable intelligent child safety seat is locked, or prompt information set by the user according to preference. Can send second prompt information to user equipment simultaneously through second communication subassembly and first communication subassembly, avoid user equipment to omit receiving second prompt information in the place that the signal covers the nonirritant, improve folding intelligent children safety seat's stability.
Obviously, the second prompt message can be sent to the user equipment through the first communication component only when the bluetooth communication connection state is connected. When the bluetooth communication connection state is disconnected, the second prompting information can be sent to the user equipment through the second communication assembly, and the second prompting information can also be sent to the user equipment through the second communication assembly and the first communication assembly.
Therefore, the user is reminded through the second prompt message that the connecting assembly is not locked with the automobile seat, and safety accidents possibly caused by the fact that the foldable intelligent child safety seat is used in an irregular mode can be avoided; through setting up preset pressure threshold value, the user just can lock the suggestion when having children to use folding intelligent children safety seat, and intelligent degree is high.
Referring to fig. 5, in some embodiments, the controller is further configured to obtain the preset pressure threshold using:
s201, acquiring a first corresponding relation between the age types and the pressure thresholds, wherein different age types correspond to different pressure thresholds. Wherein the age type can be no more than 1 year old, greater than 1 year old and no more than 4 years old, greater than four years old, and the like.
S202, receiving the age of the child sent by the user equipment, and obtaining the age type corresponding to the age of the child.
S203, acquiring a pressure threshold corresponding to the age type corresponding to the age of the child based on the first corresponding relation, and taking the pressure threshold as the preset pressure threshold.
Wherein the correspondence between the age type and the stress threshold may be as follows: when the age type is no greater than 1 year, the stress threshold is 2kg; when the age type is greater than 1 year and not greater than 4 years, the stress threshold is 5kg; when the age type is greater than 4 years, the stress threshold is 13kg. The corresponding relation between the age type and the pressure threshold value is in accordance with the actual situation of the current children, the user can automatically match the accurate pressure threshold value when sending the age of the children, and the user experience is improved.
From this, through receiving the children's age that user equipment sent can acquire the age type that children's age corresponds, and then obtains the pressure threshold value that the age type corresponds, and it is more accurate to judge whether children use folding intelligent children safety seat, has improved user experience.
Referring to fig. 6, in some embodiments, the foldable smart child safety seat may further include a positioning assembly electrically connected to the controller for acquiring position information of the foldable smart child safety seat and sending the position information to the controller;
the controller is further configured to perform the steps of:
step S301, when the Bluetooth communication connection state is disconnected, timing is started, and when the Bluetooth communication connection state is connected, the timing is cleared.
Step S302, when the timing exceeds a first preset duration, whether the pressure applied to the base is greater than a preset pressure threshold value is detected.
Step S303, when the pressure applied to the base is greater than the preset pressure threshold value, third prompt information is sent to the alarm receiving platform device through the second communication assembly to remind an alarm receiving person that a child is forgotten in the car, and the third prompt information comprises position information of the foldable intelligent child safety seat.
The first preset duration can be duration set by a user through user equipment, and can also be duration preset by the foldable intelligent child safety seat. The third prompt message may be a short message, a multimedia message, app push message or telephone message including position information of the foldable intelligent child safety seat, which is transmitted to the alarm receiving platform through 3G communication, 4G communication and 5G communication. The alert receiving platform may include one or more of a 110 alert platform, a social children public welfare help platform, the user device itself, or other associated user devices that may receive the alert message.
In a specific application, the father takes the child to the mall, and when the father parks the child actively on the foldable intelligent child safety seat and leaves the child for a short time, the first preset time period can be set to five minutes by the user equipment. The father can not return to the car after five minutes, the mother's equipment receives the third prompt message including the foldable intelligent child safety seat position information sent by the second communication assembly as an alarm receiving platform, and the third prompt message is used for reminding the child of being forgotten in the car. The mother can contact the father to confirm the current situation of the child as an adult, and can rush to the site according to the position information of the provided foldable intelligent child safety seat to ensure that the child cannot have accidents.
From this, when exceeding the condition that first predetermineeing time length and children used folding intelligent children's safety seat, in time send the third prompt information including positional information to the platform of receiving an alert, folding intelligent children's safety seat is more comprehensive in the aspect of the safe warning of considering.
Referring to fig. 7, in some embodiments, the foldable intelligent child safety seat further comprises a window breaking assembly, the window breaking assembly comprises a power mechanism, a transmission mechanism and a window breaking hammer, and the power mechanism is electrically connected to the controller;
the controller is further configured to perform the steps of:
step S304, when the timing exceeds a second preset time length, detecting whether the pressure applied to the base is greater than a preset pressure threshold value, wherein the second preset time length is greater than the first preset time length. The second preset time period is, for example, 20 minutes, 25 minutes or 30 minutes.
And S305, when the pressure applied to the base is larger than the preset pressure threshold, sending a window breaking instruction to the power mechanism, so that the power mechanism drives the transmission mechanism according to the window breaking instruction, and the transmission mechanism drives the window breaking hammer to break the window.
Every year, hundreds of children are trapped in the car and die, so that people feel painful tragedy to arouse thinking, and whether technical means are adopted to solve the problem that the children are forgotten in the car or not can be realized. When a child uses the foldable intelligent child safety seat in the car, the first prompt message and the third prompt message cannot remind the child to touch the hidden extreme condition, the transmission mechanism can drive the window breaking hammer to break the car window, and tragedy is avoided.
Therefore, the power mechanism electrically connected with the controller can be used for breaking the window when the second preset time length is exceeded and the child uses the foldable intelligent child safety seat, and the breaking window operation can be used as a killer mace of the child safety protection under the extreme condition.
Referring to fig. 8, in some embodiments, the foldable smart child safety seat may further include an audio player electrically connected to the controller;
the controller is further configured to perform the steps of:
step S401, acquiring a second corresponding relation between the time interval type and the audio.
And step S402, acquiring the time interval type corresponding to the current time.
Step S403, based on the second corresponding relationship, acquiring an audio corresponding to the time interval type corresponding to the current time as a preset audio.
And S404, controlling the audio player to play the preset audio.
Wherein, the time interval type can be the types of morning (8-00-12), noon (12. The preset audio frequency can be corresponding to the time period types, light music can be played for children to listen in the afternoon, and dance music of the children can be played in the afternoon to drive the excitement of the children.
Therefore, through the second corresponding relation between the time period types and the audios, the appropriate audios are played in different time periods to meet the requirements of children, and the intelligent degree is high.
Specifically, the foldable intelligent child safety seat may further include a remote controller, and the remote controller is configured to control the volume of the audio player playing the preset audio. The remote controller can be fixed on the foldable intelligent child safety seat in a magnetic attraction mode, an attaching mode and the like, and can also be placed in a handrail box and other places which are convenient for a driver to take. When a child falls asleep in the music of the foldable intelligent child safety seat, a user can turn down the music through the remote controller; when the child is excited, the user can turn up the music sound through the remote controller.
The remote controller can be set to the shape of similar key ring, can set up on the remote controller and carry out the total control switch of cutting off the power supply to folding intelligent children's safety seat of folding state of receiving. The remote controller can also have an installation prompting function and is used for reminding abnormal states such as the condition that the foldable intelligent child safety seat is not fixed and locked well. When the Bluetooth communication connection state of the user equipment and the foldable intelligent child safety seat is disconnected, the remote controller can give out sound and light alarm to remind people carrying the remote controller.
Therefore, the audio playing of the foldable intelligent child safety seat is controlled through the remote controller, so that the foldable intelligent child safety seat is more humanized.
In some embodiments, when the foldable smart child safety seat is in the folded state, the controller is further configured to place the foldable smart child safety seat in a power-off state, saving energy and consumption. In some embodiments, the foldable intelligent child safety seat may further include a headrest disposed on the backrest, and a headrest connected to the headrest by a hook and loop fastener. On one hand, when a child hopes that the head of the child can be strongly supported, the headrest can be fixed on the head support through the magic tape, adjustment is carried out according to the comfort level of the child, and more choices are provided for children of different ages; on the one hand, the head can whip backward suddenly when the automobile takes place to knock into the back the accident, and the headrest can hold the head, effectively alleviates the huge impact force when the accident takes place, avoids the head excessively to lean back and causes the neck damage, has improved folding intelligent children safety seat's factor of safety.
In some embodiments, the head rest is adjustable in height. Due to individual differences of users or along with the growth of children, the height of the head rest can be adjusted by the users according to the requirements of the users. Therefore, the user can adjust the height of the mop according to the comfort level of the user, and the comfort level in use is improved.
Specifically, when foldable intelligent child safety seat is in the folding state of accomodating, the head rest is used for providing the rib function for the adult. When an adult sits, as long as the foldable intelligent child safety seat is in a folded and stored state, the height of the head support is adjusted according to the adult, a neck protection function can be provided, and the comfort level and the safety of the adult during riding are improved.
In some embodiments, when the foldable intelligent child safety seat is in the unfolded state, the backrest may further be provided with two side wings, each side wing has a first unfolding state to an nth unfolding state, the overall width of the seat corresponding to the first unfolding state to the nth unfolding state increases gradually, and N is an integer greater than 1. The overall seat width is the distance between the two most distal ends of the two side wings of the backrest, such as the left most end of the left side wing and the right most end of the right side wing.
When the head rest is adjusted upwards, the side wings can be converted into a k +1 opening state from a k opening state, wherein k is a positive integer less than N;
when the head rest is adjusted downwards, the side wings can be converted into the k-th opened state from the k + 1-th opened state.
In a specific application, N =3, and each side wing is provided with a 1 st opening state, a 2 nd opening state, a 3 rd opening state and a 4 th opening state from small to large according to the overall width of the seat. When the head support is adjusted upwards, the side wings can realize automatic sequential conversion of a 1 st opening state, a 2 nd opening state, a 3 rd opening state and a 4 th opening state along with the increase of the adjustment degree; when the head support is adjusted downwards, the lateral wings can realize automatic sequential conversion of a 4 th opening state, a 3 rd opening state, a 2 nd opening state and a 1 st opening state along with the increase of the adjustment degree. A child in ten years old and a child in three years old are stretched out, and when the child uses the foldable intelligent child safety seat, the height of the head support is adjusted, and the two side wings are unfolded to the third state, so that the use comfort of the child is met. Can be according to self demand when child uses, the height that lowers the head rest makes two flanks convert the first state into, has satisfied child's use comfort.
In addition, the foldable intelligent child safety seat is easy to attract children due to various styles and changeability, and attracts the children to actively adjust the head rest, so that the foldable intelligent child safety seat is automatically adjusted to be suitable for the width state of the child, the practical ability of the child can be cultivated, and multiple purposes can be achieved.
Therefore, through the adjustment of the head rest, the side wings can be quickly adjusted to be suitable for the opening state of children in all age groups, and the intelligent degree is higher.
In some embodiments, the connection assembly includes a locking mechanism that prevents the foldable smart child safety seat from being disengaged from the car seat when in a locked state and prevents the foldable smart child safety seat from being disengaged from the car seat when in an unlocked state.
When the automobile bears a plurality of adults, the foldable intelligent child safety seat can be separated from the automobile seat through the locking mechanism; when children need to be carried, the foldable intelligent child safety seat can be quickly arranged on the automobile seat through the locking mechanism. Therefore, the use experience of a user is improved by arranging the locking mechanism.
The embodiment of the application also provides a controller, which comprises at least one memory, at least one processor and buses for connecting different platform systems.
The memory may include readable media in the form of volatile memory, such as Random Access Memory (RAM) and/or cache memory, and may further include Read Only Memory (ROM).
The memory further stores a computer program, and the computer program can be executed by the processor, so that the processor executes the steps in the embodiment of the present application, and a specific implementation manner of the method is consistent with the implementation manner and the achieved technical effect described in the embodiment of the foldable intelligent child safety seat, and a part of contents are not described again.
The memory may also include a utility having at least one program module, such program modules including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
Accordingly, the processor may execute the computer program described above, and may execute the utility.
The bus may be any of several types of bus structures including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures.
The embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium is used for storing a computer program, and when the computer program is executed, the steps in the embodiment of the present application are implemented, and a specific implementation manner of the computer program is consistent with the implementation manner and the achieved technical effect described in the embodiment of the foldable intelligent child safety seat, and a part of contents are not described again.
Fig. 9 shows a program product 300 provided in this embodiment for implementing the above-mentioned foldable intelligent child safety seat function, which may employ a portable compact disc read-only memory (CD-ROM) and include program codes, and may be executed on a terminal device, such as a personal computer. However, the program product 300 of the present invention is not so limited, and in this application, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. Program product 300 may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
A computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that can communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing. Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the C programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
The terms "first," "second," "third," and the like in the description and in the claims of the present application and in the above-described drawings (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "corresponding" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
While the present application is described in terms of various aspects, including exemplary embodiments, the principles of the invention should not be limited to the disclosed embodiments, but are also intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A foldable smart child safety seat, comprising:
a base;
the lower part of the backrest is rotatably connected with the rear part of the base through a pivot;
the connecting assembly is arranged at the lower part of the backrest and/or the rear part of the base and is used for being connected with an automobile seat;
the foldable intelligent child safety seat has an unfolded state and a folded and stored state, and when the foldable intelligent child safety seat is converted from the unfolded state to the folded and stored state, the base rotates around the pivot relative to the backrest, so that the upper surface of the base is close to the front surface of the backrest;
the method is characterized in that:
the foldable intelligent child safety seat further comprises:
the pressure sensor is arranged on the upper surface of the base and used for sensing the pressure applied to the base;
a first communication component for establishing a Bluetooth communication connection with a user equipment;
a second communication component for one or more of 3G communication, 4G communication and 5G communication with an external device;
a controller electrically connected to the pressure sensor, the first communication assembly, and the second communication assembly, respectively, the controller configured to:
detecting whether the pressure applied to the base is greater than a preset pressure threshold value,
when the pressure applied to the base is greater than the preset pressure threshold value, acquiring the Bluetooth communication connection state between the first communication assembly and the user equipment,
when the Bluetooth communication connection state is disconnected, first prompt information is sent to the user equipment through the second communication assembly to remind a user that children are forgotten to leave in the vehicle;
the foldable intelligent child safety seat further comprises a positioning assembly, wherein the positioning assembly is electrically connected with the controller and used for acquiring the position information of the foldable intelligent child safety seat and sending the position information to the controller;
the controller is further configured to:
when the Bluetooth communication connection state is disconnected, timing is started, and when the Bluetooth communication connection state is connected, the timing is cleared;
when the timing exceeds a first preset time length, detecting whether the pressure applied to the base is greater than a preset pressure threshold value;
when the pressure applied to the base is larger than the preset pressure threshold value, third prompt information is sent to an alarm receiving platform device through the second communication assembly to remind an alarm receiving person that a child is forgotten in the car, the third prompt information comprises position information of the foldable intelligent child safety seat, and the alarm receiving platform comprises one or more terminals capable of receiving the prompt information in the user equipment, the 110 alarm platform and the social child public interest help seeking platform;
the foldable intelligent child safety seat further comprises a window breaking assembly, the window breaking assembly comprises a power mechanism, a transmission mechanism and a window breaking hammer, and the power mechanism is electrically connected with the controller;
the controller is further configured to:
when the timing exceeds a second preset time length, detecting whether the pressure applied to the base is greater than a preset pressure threshold value, wherein the second preset time length is greater than the first preset time length;
when the pressure applied to the base is greater than the preset pressure threshold value, a window breaking instruction is sent to the power mechanism, so that the power mechanism drives the transmission mechanism according to the window breaking instruction, and the transmission mechanism drives the window breaking hammer to break the window;
the controller is further configured to obtain the preset pressure threshold using:
acquiring a first corresponding relation between the age types and pressure thresholds, wherein different age types correspond to different pressure thresholds;
receiving the age of the child sent by the user equipment, and acquiring the age type corresponding to the age of the child;
acquiring a pressure threshold corresponding to the age type corresponding to the age of the child based on the first corresponding relation, and taking the pressure threshold as the preset pressure threshold;
the correspondence between the age type and the stress threshold is as follows:
when the age type is no greater than 1 year, the stress threshold is 2kg;
when the age type is greater than 1 year and not greater than 4 years, the stress threshold is 5kg;
when the age type is greater than 4 years, the stress threshold is 13kg.
2. The child safety seat according to claim 1, wherein the controller is further configured to:
when the pressure applied to the base is larger than the preset pressure threshold value, detecting whether the connecting assembly is locked with the automobile seat or not;
when coupling assembling not with when car seat locks, through second communication assembly and/or first communication assembly to user equipment sends second prompt information, is used for reminding the user coupling assembling not with car seat locks.
3. The foldable smart child safety seat according to claim 1, further comprising an audio player electrically connected to the controller;
the controller is further configured to:
acquiring a second corresponding relation between the time period type and the audio frequency;
acquiring a time interval type corresponding to the current moment;
acquiring audio corresponding to the time interval type corresponding to the current moment based on the second corresponding relation, and using the audio as preset audio;
and controlling the audio player to play the preset audio.
4. The foldable smart child safety seat according to claim 3, further comprising a remote controller for controlling the volume of the audio player playing the preset audio.
5. The foldable intelligent child safety seat according to claim 1, further comprising a headrest and a headrest, wherein the headrest is disposed on the backrest, and the headrest is connected to the headrest by a hook and loop fastener.
6. The foldable smart child safety seat according to claim 5, wherein the height of the head rest is adjustable.
7. The foldable smart child safety seat according to claim 6, wherein the head rest is configured to provide a neck protection function for an adult when the foldable smart child safety seat is in the folded stowed state.
8. The foldable intelligent child safety seat according to claim 6, wherein when the foldable intelligent child safety seat is in the unfolded state, the backrest further comprises two side wings, each side wing has a first unfolded state to an nth unfolded state, the overall width of the seat increases gradually from the first unfolded state to the nth unfolded state, N is an integer greater than 1;
when the head rest is adjusted upwards, the side wings can be converted into a k +1 opening state from a k opening state, wherein k is a positive integer less than N;
when the head rest is adjusted downward, the lateral wings can be converted from the k +1 th opening state to the k opening state.
9. The foldable smart child safety seat according to claim 1, wherein the connection assembly includes a locking mechanism that prevents the foldable smart child safety seat from being removed from the car seat when in a locked state, and that prevents the foldable smart child safety seat from being removed from the car seat when in an unlocked state.
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| CN202111265806.XA CN113859070B (en) | 2021-10-28 | 2021-10-28 | Foldable intelligent child safety seat |
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| CN202111265806.XA CN113859070B (en) | 2021-10-28 | 2021-10-28 | Foldable intelligent child safety seat |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9378641B2 (en) * | 2014-06-18 | 2016-06-28 | Justin Edward Beumler | Detecting unsafe car seat passenger-conditions |
| CN204895178U (en) * | 2015-08-11 | 2015-12-23 | 上海初德电气有限公司 | Car children's seat weight detection system |
| CN207012422U (en) * | 2017-06-18 | 2018-02-16 | 郑州敏惠汽车零部件有限公司 | A kind of automobile using children safety apparatus |
| DE202017106647U1 (en) * | 2017-11-03 | 2019-02-05 | Cybex Gmbh | Child seat inspection system |
| US10917771B2 (en) * | 2018-01-08 | 2021-02-09 | Ford Global Technologies, Llc | System for smart child seat vehicle integration |
| CN208248021U (en) * | 2018-05-30 | 2018-12-18 | 浙江感恩科技股份有限公司 | A kind of child safety seat electronic warning system |
| CN110723038B (en) * | 2018-07-17 | 2021-04-13 | 宁波宝贝第一母婴用品有限公司 | Intelligent control method for automobile child safety seat |
| CN110370993A (en) * | 2019-07-02 | 2019-10-25 | 宁波惠尔顿婴童安全科技股份有限公司 | A kind of child safety seat |
| CN110450684B (en) * | 2019-07-02 | 2022-05-17 | 宁波惠尔顿婴童安全科技股份有限公司 | Installation prompting, detection and alarm method for child safety seat |
| CN111873869A (en) * | 2020-07-29 | 2020-11-03 | 好孩子儿童用品有限公司 | Automobile safety seat for children |
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