CN107310518B - Unlocking reminding system for child lock - Google Patents
Unlocking reminding system for child lock Download PDFInfo
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- CN107310518B CN107310518B CN201710392721.5A CN201710392721A CN107310518B CN 107310518 B CN107310518 B CN 107310518B CN 201710392721 A CN201710392721 A CN 201710392721A CN 107310518 B CN107310518 B CN 107310518B
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- child lock
- child
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Lock And Its Accessories (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a children lock unlocked reminding system, which comprises a passenger classification detection module, a children lock state detection module and an automobile working state detection module, the child lock controller comprises a child lock controller and an execution module, wherein the occupant classification detection module is used for detecting whether an occupant is a child and sending a detection signal to the child lock controller, the child lock state detection module is used for detecting whether a child lock is in a locking state and sending the detection signal to the child lock controller, the automobile working state detection module is used for detecting whether an automobile is in a running state and sending the detection signal to the child lock controller, and the child lock controller is used for controlling the execution module to remind a driver when receiving signals sent by the occupant classification detection module, the child lock state detection module and the automobile working state detection module and judging that the occupant is a child, the child lock is not locked and the automobile is in the running state.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a child lock unlocking reminding system.
Background
In the driving process, when a child sits on a rear seat, the situation that the driver forgets to open the child safety lock due to carelessness, hurry and the like may exist. The opening of the door is often caused by the children's incomprehensible events, excessive movements and the like, and if the door is opened in high-speed driving, the door threatens the self-vehicle and other adjacent vehicles.
Disclosure of Invention
In view of this, the invention provides an unlocking reminding system for a child lock, which can automatically remind a driver when a child is present in a passenger in a vehicle and the child lock is unlocked during the driving process of the vehicle.
In order to achieve the advantages, the invention provides an unlocking reminding system for a child lock, which comprises a passenger classification detection module, a child lock state detection module and an automobile working state detection module, the child lock controller comprises a child lock controller and an execution module, wherein the occupant classification detection module is used for detecting whether an occupant is a child and sending a detection signal to the child lock controller, the child lock state detection module is used for detecting whether a child lock is in a locking state and sending the detection signal to the child lock controller, the automobile working state detection module is used for detecting whether an automobile is in a running state and sending the detection signal to the child lock controller, and the child lock controller is used for controlling the execution module to remind a driver when receiving signals sent by the occupant classification detection module, the child lock state detection module and the automobile working state detection module and judging that the occupant is a child, the child lock is not locked and the automobile is in the running state.
Furthermore, the passenger classification detection module is a seat pressure sensor, the child lock controller stores a child pressure value interval in advance, the seat pressure sensor is used for detecting a pressure value borne by the seat and sending the pressure value to the child lock controller, and if the child lock controller judges that the pressure value is within the child pressure value interval, the passenger is judged to be a child.
And if the child lock controller judges that the safety belt lock is fastened according to the received signal and the pressure value is within the pressure value interval of the child, the passenger is judged to be the child.
Furthermore, the passenger classification detection module is a camera, the camera is used for collecting images in the car and sending collected signals to the child lock controller, the child lock controller comprises an image recognition module used for carrying out face feature recognition on the images in the car, and the image recognition module judges whether the passenger is a child or not according to the image signals in the car sent by the camera.
Furthermore, the child lock state detection module is a child lock sensor, the child lock sensor is connected with a manual knob switch of the child lock and electrically connected with the child lock controller, and if the child lock sensor does not detect a touch signal of the manual knob switch, the child lock controller determines that the child lock is unlocked.
Further, the automobile working state detection module is a wheel speed sensor, the wheel speed sensor is electrically connected with the child lock controller, and if the wheel speed sensor detects the speed of the automobile, the child lock controller judges that the automobile is in a running state.
Further, the automobile working state detection module is an engine rotating speed sensor, the engine rotating speed sensor is electrically connected with the child lock controller, and if the engine rotating speed sensor detects the engine speed, the child lock controller judges that the automobile is in a running state.
Further, the execution module is an automobile whistle device, the automobile whistle device is electrically connected with the child lock controller, and if the child lock controller judges that the passenger is a child, the child lock is unlocked, and the automobile is in a running state, the automobile whistle device is controlled to whistle to remind a driver.
Further, the execution module is an automobile central control panel, the automobile central control panel is electrically connected with the child lock controller, and if the child lock controller judges that the passenger is a child, the child lock is unlocked, and the automobile is in a running state, the automobile central control panel is controlled to display characters to remind a driver.
In conclusion, the passenger classification detection module can detect whether the passenger is a child and sends the detection signal to the child lock controller, the child lock state detection module can detect whether the child lock is in a locking state and sends the detection signal to the child lock controller, the automobile working state detection module can detect whether the automobile is in a driving state and sends the detection signal to the child lock controller, and in the driving process of the automobile, if the passenger in the automobile has the child and the child lock is unlocked, the child lock controller can automatically control the execution module to remind the driver of locking the child lock, so that danger is avoided.
Drawings
Fig. 1 is a schematic view of a working flow of a child lock unlocking reminding system according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings and examples.
The child lock unlocked reminding system comprises a passenger classification detection module, a child lock state detection module, an automobile working state detection module, a child lock controller and an execution module.
The passenger classification detection module is used for detecting whether the passenger is a child or not and sending a detection signal to the child lock controller. In the present embodiment, the occupant classification detection module is a seat pressure sensor. When a person or an object is located on the seat, the seat pressure sensor detects a pressure value applied to the seat and sends the pressure value to the child lock controller. The child lock controller stores a child pressure value interval in advance, and when receiving a pressure value sent by the seat pressure sensor, the child lock controller can judge whether the pressure value is within the child pressure value interval, and if so, the child is judged to be a passenger. Of course, in other embodiments, the following table may also be used:
| weight of passenger | The result of the judgment |
| 0-M(kg) | Nobody |
| M-N(kg) | Children's toy |
| ≥N(kg) | Adult |
Three passenger weight intervals, namely 0-M (kg), M-N (kg) and more than or equal to N (kg), are stored in the child lock controller in advance. When the child lock controller receives the pressure value sent by the seat pressure sensor, the pressure value is converted into a passenger weight value. If the converted weight value of the passenger is in the interval of 0-M (kg), the passenger is judged to be unmanned; if the converted weight value of the passenger is in the M-N (kg) interval, judging that the passenger is a child; if the converted weight value of the passenger is in the interval of more than or equal to N (kg), the passenger is judged to be an adult. The size of the M and N values may be determined as desired. In addition, the child lock unlocked reminding system can further comprise a lock catch sensor, and the lock catch sensor is used for detecting whether the safety belt lock catch is fastened or not and sending a detection signal to the child lock controller. And if the child lock controller judges that the safety belt lock is fastened according to the received signal and the pressure value (the weight value of the passenger) is within the interval of the pressure value (the weight value of the child) of the child, judging that the passenger is the child. Therefore, the condition that the child lock controller misjudges that the passenger is the child when the pressure value (passenger weight value) of the object is within the child pressure value (child weight value) interval can be avoided.
The child lock state detection module is used for detecting whether the child lock is in a locking state or not and sending a detection signal to the child lock controller. In this embodiment, the child lock state detection module is a child lock sensor, and the child lock sensor is connected to a manual knob switch of the child lock and electrically connected to the child lock controller. When the occupant touches the manual knob switch of the child lock to lock the child lock, the child lock sensor can detect a touch signal of the manual knob switch. On the contrary, if the passenger forgets to lock the child lock, the child lock sensor cannot detect the touch signal of the manual knob switch, and the child lock controller determines that the child lock is unlocked.
The automobile working state detection module is used for detecting whether the automobile is in a running state or not and sending a detection signal to the child lock controller. In this embodiment, the vehicle operating condition detection module is a wheel speed sensor, the wheel speed sensor is electrically connected with the child lock controller, if the wheel speed sensor detects the wheel speed of the vehicle, a wheel speed signal of the vehicle is sent to the child lock controller, and the child lock controller determines that the vehicle is in a driving state. In addition, in other embodiments, the vehicle operating state detecting module may also be an engine speed sensor, the engine speed sensor is electrically connected to the child lock controller, if the engine speed sensor detects the engine speed, the engine speed sensor sends a vehicle wheel speed signal to the child lock controller, and the child lock controller determines that the vehicle is in the driving state.
The execution module is an automobile whistle device which is electrically connected with the child lock controller. If the child lock controller judges that the passenger is a child, the child lock is unlocked and the automobile is in a running state, the automobile whistle device is controlled to whistle to remind the driver. In addition, the execution module can also be an automobile central control panel, and the automobile central control panel is electrically connected with the child lock controller. If the child lock controller judges that the passenger is a child, the child lock is unlocked and the automobile is in a running state, the automobile central control panel is controlled to display characters to remind a driver.
As shown in fig. 1, when the child lock controller receives the signal sent by the occupant classification detection module and determines that the occupant is a child, receives the signal sent by the child lock state detection module and determines that the child lock is unlocked, and receives the signal sent by the vehicle working state detection module and determines that the vehicle is in a driving state, the child lock controller sends an instruction to the execution module, and controls the execution module to remind the driver.
In conclusion, the passenger classification detection module can detect whether the passenger is a child and sends a detection signal to the child lock controller, the child lock state detection module can detect whether the child lock is in a locking state and sends the detection signal to the child lock controller, the automobile working state detection module can detect whether the automobile is in a driving state and sends the detection signal to the child lock controller, and in the automobile driving process, if the passenger in the automobile has the child and the child lock is unlocked, the child lock controller can automatically control the execution module to remind the driver of locking the child lock, so that danger is avoided.
In addition, in this embodiment, the occupant classification detection module is a child lock controller, but in other embodiments, the occupant classification detection module may also be, for example, a video camera, where the video camera is configured to collect an in-vehicle image and send a collection signal to the child lock controller, and the child lock controller includes an image recognition module configured to perform face feature recognition on the in-vehicle image, and the image recognition module determines whether the occupant is a child according to the in-vehicle image signal sent by the video camera.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The child lock unlocked reminding system is characterized by comprising a passenger classification detection module, a child lock state detection module, a car working state detection module, a child lock controller, a lock catch sensor and an execution module, wherein the passenger classification detection module is used for detecting whether a passenger is a child and sending a detection signal to the child lock controller, the child lock state detection module is used for detecting whether a child lock is in a locked state and sending the detection signal to the child lock controller, the car working state detection module is used for detecting whether a car is in a running state and sending the detection signal to the child lock controller, and the child lock controller receives signals sent by the passenger classification detection module, the child lock state detection module and the car working state detection module and judges that the passenger is a child, When the child lock is unlocked and the automobile is in a running state, the execution module is controlled to remind a driver, the passenger classification detection module is a seat pressure sensor, a child pressure value interval is stored in the child lock controller in advance, the seat pressure sensor is used for detecting a pressure value received by the seat and sending the pressure value to the child lock controller, the lock catch sensor is used for detecting whether the safety belt lock catch is fastened or not and sending a detection signal to the child lock controller, if the child lock controller judges that the safety belt lock catch is fastened according to the received signal and the pressure value is located in the child pressure value interval, the passenger is judged to be a child.
2. The system for reminding the unlocking of the child lock according to claim 1, wherein the child lock state detection module is a child lock sensor, the child lock sensor is connected to a manual knob switch of the child lock and electrically connected to the child lock controller, and if the child lock sensor does not detect a touch signal of the manual knob switch, the child lock controller determines that the child lock is unlocked.
3. The system as claimed in claim 1, wherein the vehicle operating state detecting module is a wheel speed sensor electrically connected to the child lock controller, and the child lock controller determines that the vehicle is in a driving state if the wheel speed sensor detects a wheel speed of the vehicle.
4. The system for reminding the unlocking of the child lock according to claim 1, wherein the vehicle operating state detecting module is an engine speed sensor, the engine speed sensor is electrically connected with the child lock controller, and if the engine speed sensor detects the engine speed, the child lock controller judges that the vehicle is in a driving state.
5. The system for reminding of unlocking of a child lock according to claim 1, wherein the execution module is a car whistle device, the car whistle device is electrically connected with the child lock controller, and if the child lock controller determines that the passenger is a child, the child lock is unlocked, and the car is in a driving state, the car whistle device is controlled to whistle to remind the driver.
6. The system for reminding of unlocking of a child lock according to claim 1, wherein the execution module is a car center control panel, the car center control panel is electrically connected with the child lock controller, and if the child lock controller determines that the passenger is a child, the child lock is unlocked, and the car is in a driving state, the car center control panel is controlled to display text to remind the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392721.5A CN107310518B (en) | 2017-05-27 | 2017-05-27 | Unlocking reminding system for child lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392721.5A CN107310518B (en) | 2017-05-27 | 2017-05-27 | Unlocking reminding system for child lock |
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| CN107310518A CN107310518A (en) | 2017-11-03 |
| CN107310518B true CN107310518B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710392721.5A Active CN107310518B (en) | 2017-05-27 | 2017-05-27 | Unlocking reminding system for child lock |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556782A (en) * | 2018-04-18 | 2018-09-21 | 佛山市洁宇信息科技有限公司 | A kind of vehicle identification child latches system and control method automatically |
| CN110490998A (en) * | 2018-05-15 | 2019-11-22 | 上海博泰悦臻网络技术服务有限公司 | Automatic opening method and cloud server based on child door lock |
| CN110490997A (en) * | 2018-05-15 | 2019-11-22 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and its method of controlling child lock based on recognition of face |
| CN109204223A (en) * | 2018-10-30 | 2019-01-15 | 东风安道拓汽车座椅有限公司 | A kind of wireless and passive automobile safety seat belt system for prompting |
| CN109398302A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | Children in vehicles's condition monitoring system based on AprilTag label |
| CN111827803A (en) * | 2019-04-15 | 2020-10-27 | 浙江吉利控股集团有限公司 | Child lock control device, method and equipment |
| CN110539720B (en) * | 2019-09-11 | 2021-04-23 | 吉利汽车研究院（宁波）有限公司 | Vehicle safety belt detection method and system and vehicle |
| CN112435375A (en) * | 2020-12-01 | 2021-03-02 | 江苏博沃汽车电子系统有限公司 | Method and device for optimizing safety of automobile child lock circuit |
| CN114482723A (en) * | 2022-01-25 | 2022-05-13 | 岚图汽车科技有限公司 | Control method and device for automobile electronic child lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6081758A (en) * | 1998-04-03 | 2000-06-27 | Sony Corporation | System for automatically unlocking an automotive child safety door lock |
| CN103253109A (en) * | 2013-05-31 | 2013-08-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Control method and device for completely locking car doors under driving states of cars |
| KR101611097B1 (en) * | 2014-11-20 | 2016-04-11 | 현대자동차주식회사 | Apparatus for discriminating passenger in vehicles |
| CN106184098A (en) * | 2016-07-12 | 2016-12-07 | 北京汽车研究总院有限公司 | Children's seat and car door child lock safety monitoring control method and device, automobile |
| CN206031279U (en) * | 2016-08-11 | 2017-03-22 | 湖南铁道职业技术学院 | Child riding safety monitoring system |
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