CN109835222B - Child safety seat electric control system and child safety seat comprising same - Google Patents
Child safety seat electric control system and child safety seat comprising same Download PDFInfo
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- CN109835222B CN109835222B CN201910132622.2A CN201910132622A CN109835222B CN 109835222 B CN109835222 B CN 109835222B CN 201910132622 A CN201910132622 A CN 201910132622A CN 109835222 B CN109835222 B CN 109835222B
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- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
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Abstract
The invention relates to a child safety seat electric control system and a child safety seat comprising the same, wherein the child safety seat electric control system comprises a user operation module, an electronic control module, a state detection module and an automatic constraint actuating mechanism; the user operation module is used for transmitting an operation instruction of a user to the electronic control module; the state detection module is used for detecting whether the automatic restraint device of the child safety seat is installed in place or not, detecting whether a child is seated on the child safety seat or not and transmitting automatic restraint state information to the electronic control module; the electronic control module is used for receiving the operation instruction and the automatic binding state information for processing and controlling the automatic binding executing mechanism; the automatic binding executing mechanism is arranged on the seat body and used for automatically binding the child on the child safety seat. The child safety seat electric control system is convenient to use and high in intelligent degree, and the riding safety of children is greatly guaranteed.
Description
Technical Field
The invention relates to an electric control system, in particular to an electric control system of a child safety seat and the child safety seat comprising the same.
Background
A child safety seat is a seat that is fixed to a seat of a vehicle for seating a child and can restrain the child by a restraint device to maximize the safety of the child when an accident such as a high-speed collision of the vehicle occurs.
These restraint devices are mainly safety belts or the like, and then, the existing child safety seats lack a detection and control system for automatic restraint, and if the buckle of the safety belt is not fastened or the safety belt is loosened during the sitting of the child, the child safety seat cannot well guarantee the safety of the child in the event of an accident, and is extremely easy to cause irreparable loss.
Disclosure of Invention
The invention designs an electronic control system of a child safety seat and the child safety seat comprising the same, and solves the technical problems that the existing child safety seat lacks an automatic binding detection and control system and has potential safety hazards.
In order to solve the technical problems, the invention adopts the following scheme:
an electric control system for a child safety seat, characterized in that: the child safety seat electronic control system can detect a sitting state, a buckling state and a safety belt state, control the automatic constraint actuating mechanism to actuate according to state information and an operation instruction of a user, and simultaneously send system information to a mobile phone or an automobile central control of the user; comprises a user operation module (14), an electronic control module (4), a state detection module and an automatic binding executing mechanism (1);
the user operation module (14) is used for transmitting an operation instruction of a user to the electronic control module (4);
the state detection module is used for detecting whether the automatic binding executing mechanism (1) is installed in place or not, detecting whether a child is seated on the child safety seat or not and transmitting automatic binding state information to the electronic control module (4);
the electronic control module (4) is used for receiving the operation instruction and the automatic binding state information for processing and controlling the automatic binding executing mechanism (1); the electronic control module (4) comprises a signal processing unit (13), an automatic binding driving unit (10) and a state detection unit (12); the state detection unit (12) is used for receiving the automatic binding state information; the signal processing unit (13) is used for receiving the operation instruction and the automatic binding state information, processing the operation instruction and the automatic binding state information and generating a control signal; the automatic binding driving unit (10) is used for receiving the control signal and controlling the automatic binding executing mechanism (1) to operate;
the automatic binding executing mechanism (1) is arranged on the seat body (2) and is used for automatically binding children on the child safety seat;
the state detection module comprises a safety belt detection device (5), a buckle detection device (6), a seat entering detection device (7) and a binding state detection device (11);
the seating detection device (7) is used for detecting whether a child is on the child safety seat; the buckle detection device (6) is used for detecting whether the safety belt buckle is buckled or not; the binding state detection device (11) is used for detecting a current signal on the automatic binding executing mechanism (1) to judge whether the binding of the safety belt (3) is finished; the safety belt detection device (5) is used for continuously detecting whether the safety belt (3) is loosened after binding is finished.
Further, the electronic control module (4) further comprises a wireless communication unit (9), and the wireless communication unit (9) is used for sending information in the child safety seat electronic control system to a mobile terminal and/or a server (8) through a wireless network.
Further, the electronic control module (4) further comprises an information storage unit (15), and the information storage unit (15) is used for storing information in the child safety seat electronic control system.
Further, the user operation module (14) comprises a key or a voice recognition device arranged on the child safety seat and/or a mobile terminal and/or a car central control.
Further, the seating detection device (7) is a pressure sensor arranged on a base of the child safety seat.
Further, the safety belt detection device (5) is a position sensor or a microswitch arranged on the chair back of the child safety seat.
A child safety seat, characterized by: the child safety seat electronic control system is included.
Further, the automatic binding executing mechanism (1), the safety belt detection device (5) and the electronic control module (4) are all arranged on the chair back of the chair body (2).
This children's safety seat electrical system and including its children's safety seat have following beneficial effect:
the child safety seat electronic control system can detect the sitting state, the buckling state and the safety belt state, control the automatic constraint actuating mechanism to actuate according to the state information and the operation instruction of the user, simultaneously send the system information to the mobile phone or the automobile central control of the user, and locally store various information, is convenient to use and high in intelligent degree, and greatly ensures the sitting safety of children.
Drawings
FIG. 1: the invention discloses a rear side schematic view of a child safety seat;
FIG. 2: a schematic view of the child safety seat of the present invention;
FIG. 3: the invention discloses a schematic diagram of an electric control system of a child safety seat;
FIG. 4: the invention relates to a concrete operation flow chart of an electric control system of a child safety seat.
Description of reference numerals:
1-automatic binding actuator; 2-a seat body; 3-safety belt; 4-an electronic control module; 5-safety belt detection device; 6-a buckle detection device; 7-seating detection device; 8-mobile terminal and/or server; 9-a wireless communication unit; 10-automatic restraint drive unit; 11-a bound state detection device; 12-a state detection unit; 13-an information processing unit; 14-a user operation module; 15-information storage unit.
Detailed Description
The invention is further illustrated below with reference to fig. 1 to 4:
as shown in fig. 1 and 2, a child safety seat includes a seat body 2, a seat belt 3, and a child safety seat electronic control system.
As shown in fig. 3, the child safety seat electronic control system includes a user operation module 14, an electronic control module 4, a state detection module and an automatic restraint actuator 1;
the electronic control module 4 comprises an information processing unit 13, an automatic binding driving unit 10, a state detection unit 12, a wireless communication unit 9 and an information storage unit 15; the state detection unit 12 is used for receiving automatic binding state information; the system comprises a control signal generation module, a data processing module and a data processing module, wherein the control signal generation module is used for receiving an operation instruction and processing automatic binding state information to generate a control signal; the automatic binding driving unit 10 is used for receiving a control signal and controlling the automatic binding executing mechanism 1 to operate; the wireless communication unit 9 is used for sending information in the child safety seat electronic control system to the mobile terminal or the server 8 through a wireless network; the information storage unit 15 is used to store information in the child safety seat electronic control system.
The user operation module 14 is used for transmitting an operation instruction of a user to the signal processing unit 13; the user operation module 14 includes keys or a voice recognition device disposed on the child safety seat, or a mobile terminal connected to the electronic control module 4 through a wireless network or a wired connection, such as a remote controller, or a car center.
The state detection module is used for detecting whether the automatic binding executing mechanism is installed in place or not, detecting whether a child is seated on the child safety seat or not and transmitting automatic binding state information to the electronic control module 4. The state detection module comprises a safety belt detection device 5, a buckle detection device 6, a seat entering detection device 7 and a binding state detection device 11; the seating detection device 7 is used for detecting whether a child is on the child safety seat; the buckle detection device 6 is used for detecting whether the safety belt buckle is buckled or not; the binding state detection device 11 is used for detecting a current signal on the automatic binding executing mechanism 1 to judge whether the binding of the safety belt 3 is finished; the webbing detection device 5 is configured to continuously detect whether the webbing 3 is slack after the restraint is completed.
As shown in fig. 1, the automatic restraint actuator 1, the seatbelt detection device 5, and the electronic control module 4 are provided on the seat back of the seat body 2. The seating detection means 7 is a pressure sensor arranged on the base of the child safety seat. The belt detection means 5 is a position sensor or a microswitch arranged on the back of the child safety seat 2.
As shown in fig. 4, the specific operation flow of the present invention is as follows:
firstly, a user inputs an operation instruction or the user does not operate through a key or a voice recognition device arranged on the child safety seat or is connected with a mobile terminal such as a remote controller or a vehicle center control through a wireless network or a wire and an electronic control module, the pressure sensor arranged on the seat of the child safety seat detects whether the child is seated or not, meanwhile, the buckle detection device 6 detects whether the buckle of the safety belt is buckled or not, if the child is seated and the buckle of the safety belt is buckled or not, the electronic control module 4 controls the automatic binding execution mechanism 1 to tighten the safety belt 3 according to state information and/or the operation instruction of the user, and the binding state detection device 11 judges whether the safety belt 3 is bound or not according to whether a current signal generated when the binding belt is pulled close to a resistance reaches a threshold value or not. If the current signal exceeds the threshold, the automatic restraint actuator 1 stops operating and the restraint is completed. Meanwhile, the information storage unit 15 stores the information of the child safety seat electronic control system locally, and the wireless communication unit 9 transmits the information to the mobile terminal or the server 8 through a wireless network. Thereafter, the seat belt detecting device 5 continuously detects whether the seat belt 3 is loosened during the normal seating of the child.
The invention is described above with reference to the accompanying drawings, it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (8)
1. An electric control system for a child safety seat, characterized in that: the child safety seat electronic control system can detect a sitting state, a buckling state and a safety belt state, control the automatic constraint actuating mechanism to actuate according to state information and an operation instruction of a user, and simultaneously send system information to a mobile phone or an automobile central control of the user; comprises a user operation module (14), an electronic control module (4), a state detection module and an automatic binding executing mechanism (1);
the user operation module (14) is used for transmitting an operation instruction of a user to the electronic control module (4);
the state detection module is used for detecting whether the automatic binding executing mechanism (1) is installed in place or not, detecting whether a child is seated on the child safety seat or not and transmitting automatic binding state information to the electronic control module (4);
the electronic control module (4) is used for receiving the operation instruction and the automatic binding state information for processing and controlling the automatic binding executing mechanism (1); the electronic control module (4) comprises a signal processing unit (13), an automatic binding driving unit (10) and a state detection unit (12); the state detection unit (12) is used for receiving the automatic binding state information; the signal processing unit (13) is used for receiving the operation instruction and the automatic binding state information, processing the operation instruction and the automatic binding state information and generating a control signal; the automatic binding driving unit (10) is used for receiving the control signal and controlling the automatic binding executing mechanism (1) to operate;
the automatic binding executing mechanism (1) is arranged on the seat body (2) and is used for automatically binding children on the child safety seat;
the state detection module comprises a safety belt detection device (5), a buckle detection device (6), a seat entering detection device (7) and a binding state detection device (11);
the seating detection device (7) is used for detecting whether a child is on the child safety seat; the buckle detection device (6) is used for detecting whether the safety belt buckle is buckled or not; the binding state detection device (11) is used for detecting a current signal on the automatic binding executing mechanism (1) to judge whether the binding of the safety belt (3) is finished; the safety belt detection device (5) is used for continuously detecting whether the safety belt (3) is loosened after binding is finished.
2. The electrical control system for a child safety seat according to claim 1, wherein: the electronic control module (4) further comprises a wireless communication unit (9), and the wireless communication unit (9) is used for sending information in the child safety seat electronic control system to a mobile terminal and/or a server (8) through a wireless network.
3. The child safety seat electrical control system according to claim 2, wherein: the electronic control module (4) further comprises an information storage unit (15), and the information storage unit (15) is used for storing information in the child safety seat electronic control system.
4. The electrical control system for a child safety seat according to claim 1, wherein: the user operation module (14) comprises a key or voice recognition device arranged on the child safety seat and/or a mobile terminal and/or a car central control.
5. The electrical control system for a child safety seat according to any one of claims 1 to 4, wherein: the seating detection device (7) is a pressure sensor arranged on a base of the child safety seat.
6. The electrical control system for a child safety seat according to claim 5, wherein: the safety belt detection device (5) is a position sensor or a microswitch arranged on the chair back of the child safety seat.
7. A child safety seat, characterized by: an electrical control system comprising the child safety seat of any one of claims 1-6.
8. The child safety seat according to claim 7, wherein: the automatic binding executing mechanism (1), the safety belt detection device (5) and the electronic control module (4) are all arranged on the chair back of the chair body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132622.2A CN109835222B (en) | 2019-02-22 | 2019-02-22 | Child safety seat electric control system and child safety seat comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132622.2A CN109835222B (en) | 2019-02-22 | 2019-02-22 | Child safety seat electric control system and child safety seat comprising same |
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| Publication Number | Publication Date |
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| CN109835222A CN109835222A (en) | 2019-06-04 |
| CN109835222B true CN109835222B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910132622.2A Active CN109835222B (en) | 2019-02-22 | 2019-02-22 | Child safety seat electric control system and child safety seat comprising same |
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| Country | Link |
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| CN (1) | CN109835222B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371077A (en) * | 2019-07-19 | 2019-10-25 | 宁波环球娃娃婴童用品股份有限公司 | A kind of the safety belt tightness detector and detection method of child safety seat |
| CN111791829A (en) * | 2020-07-17 | 2020-10-20 | 厦门理工学院 | A safety alarm system and method suitable for a child safety seat |
| CN114103749B (en) * | 2020-08-31 | 2025-05-27 | 珠海阳光儿童用品有限公司 | Child occupant restraint system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680521Y (en) * | 2004-01-02 | 2005-02-23 | 陈小华 | Safety belt in loose contact with human body |
| CN100562447C (en) * | 2004-10-29 | 2009-11-25 | 奥托立夫开发公司 | seat belt device |
| JP4714525B2 (en) * | 2005-08-05 | 2011-06-29 | タカタ株式会社 | Seat belt retractor, seat belt device, vehicle with seat belt device |
| CN106541860A (en) * | 2016-09-28 | 2017-03-29 | 宁波斯巴达克信息科技有限公司 | The management system and management method of children riding device |
| CN208393303U (en) * | 2018-06-22 | 2019-01-18 | 麦克英孚(宁波)婴童用品有限公司 | A kind of elastic intelligent regulator of ribbon and the children car seat using it |
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