CN113221811A - Control system and control method for child lock in automobile and automobile - Google Patents
Control system and control method for child lock in automobile and automobile Download PDFInfo
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- CN113221811A CN113221811A CN202110578073.9A CN202110578073A CN113221811A CN 113221811 A CN113221811 A CN 113221811A CN 202110578073 A CN202110578073 A CN 202110578073A CN 113221811 A CN113221811 A CN 113221811A
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- module
- child lock
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- 238000000034 method Methods 0.000 title claims description 17
- 210000003811 finger Anatomy 0.000 description 22
- 210000004936 left thumb Anatomy 0.000 description 3
- 210000004935 right thumb Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004934 left little finger Anatomy 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The invention provides a control system of a child lock in a vehicle, which comprises a fingerprint identification module: the fingerprint identification module is arranged on the vehicle door inner handle and is used for identifying the fingerprint type of the vehicle door inner handle; a vehicle lock module: for controlling the opening and closing of the door from the inside of the vehicle; a control module: and the automobile lock module is used for controlling the opening and closing of the automobile lock module according to the identified fingerprint type. The control system of the child lock in the vehicle realizes the control of the opening and closing of the child lock according to different user types, not only improves the use convenience of the child lock, but also increases the safety factor of the child lock.
Description
Technical Field
The invention relates to the technical field of electronic child locks of vehicles, in particular to a control system and a control method of a child lock in a vehicle and the vehicle.
Background
The child lock for automobile is also called as child safety lock for automobile door lock, and is set on the back door lock of automobile, and a small pulling rod (safety mechanism) is set under the door lock for opening the back door, and the pulling rod is pulled to the end with child icon, and the automobile door is closed, so that the automobile door can not be opened in the automobile, but only can be opened outside the automobile. The automobile door has the effect that after a child sits on the back row, the child which is good and unintelligible can be prevented from opening the door in the driving process, and therefore danger is avoided.
Child lock technology has been developed for many years and there are many mature technical solutions. However, most current child locks face the following problems:
1. child locks typically require a driver to manually enable and disable. Once the child lock is enabled, the rear door and even the window cannot be opened from the inside in the rear row, and then the rear passenger cannot open the door directly in the rear row, which is inconvenient for adults.
2. At present, all automobile child locks only have one door, but the other door does not have an external child lock, so that a child sits on the other side, and even if a safety seat is arranged, the potential safety hazard exists.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The first purpose of the present invention is to provide a control system for a child lock in a vehicle, which can limit the use of a limited user by providing a fingerprint identification module, and does not interfere with a non-limited user, thereby facilitating the use of the user and ensuring the use safety of the child lock.
The second objective of the present invention is to provide a control method for a child lock, which can selectively open and close a door in a vehicle by applying the control system, so as to effectively increase the safety factor of the door lock.
The third purpose of the invention is to provide an automobile, wherein the door of the automobile is provided with the child lock control system, the designated user is identified by the touch type fingerprint identification handle in the automobile, the use of the child lock control system can be pertinently limited for the limited user, and no interference is generated to the non-limited user, so that the safety of the child in the automobile is effectively ensured.
In order to achieve the above purpose of the present invention, the following technical solutions are adopted:
the invention provides a control system of a child lock in a vehicle, which comprises,
fingerprint identification module: the fingerprint identification module is arranged on the vehicle door inner handle and is used for identifying the fingerprint type of the vehicle door inner handle;
a vehicle lock module: for controlling the opening and closing of the door from the inside of the vehicle;
a control module: and the automobile lock module is used for controlling the opening and closing of the automobile lock module according to the identified fingerprint type.
In the prior art, child locks typically require a driver to manually enable and disable. Once the child lock is enabled, the rear vehicle door and even the vehicle window cannot be opened from the inside of the rear row, so that a rear passenger cannot directly open the vehicle door in the rear row, and the child lock is inconvenient for adults to use.
In order to solve the technical problems, the invention provides a control system of a child lock in a vehicle, which can identify the fingerprint type of a user by arranging a fingerprint identification module, determine whether to unlock the vehicle according to the fingerprint type, improve the safety coefficient of the use of the vehicle door, simultaneously cannot influence the non-limited user, and further can be arranged on the vehicle doors at two sides, and cannot influence the use of the user.
Preferably, the control system further comprises a memory for storing the pre-made fingerprint type; the control module further comprises: and judging whether the fingerprint type identified by the fingerprint identification module is the same as the prefabricated fingerprint type. By arranging the memory, all fingerprints of limited users or non-limited users can be completely recorded, the condition that the limited users use the fingerprints which are not recorded to unlock the lock is prevented, and the safety factor and the reliability of the child lock are further improved.
Further, the pre-made fingerprint type is a restricted fingerprint or an unrestricted fingerprint. By setting two modes of limited users and non-limited users, the selectivity of the users is improved, and the users can set the fingerprint types according to the requirements.
Preferably, if the type of the prefabricated fingerprint is a limited fingerprint, when the type of the fingerprint identified by the fingerprint identification module is different from the type of the prefabricated fingerprint, the vehicle lock module is unlocked. When the prefabricated fingerprint type is the restricted fingerprint, the fingerprint of the children that will restrict is whole to be input wherein, can guarantee like this that restricted children can't open the door with any fingerprint, and other users then all can open the lock with any fingerprint, have both improved the rate of utilization of door, can guarantee the factor of safety of child lock again.
Preferably, if the type of the prefabricated fingerprint is an unlimited fingerprint, the vehicle lock module is unlocked when the fingerprint type identified by the fingerprint identification module is the same as the prefabricated fingerprint type. When the prefabricated fingerprint type is the unlimited fingerprint, the fingerprints of the users who do not need to be limited are all input into the fingerprint type, so that the fact that the doors of the unlimited users can be opened by using any fingerprint can be guaranteed, other users (children without inputting fingerprints) cannot open the doors by using any fingerprint can be guaranteed, the utilization rate of the doors is improved, and the safety factor of the child lock can be guaranteed.
Preferably, the vehicle lock module has an external interface; the control module is connected with the vehicle lock module through the external interface. In fact, the lock module is an internal lock system in the vehicle, and software and a bus of the system are required to support the external device. Thus, the existing vehicle door can be directly modified, and the installation cost is reduced.
Preferably, a touch screen is further arranged on the handle in the vehicle door, and the fingerprint identification module is connected with the touch screen to collect and identify fingerprints through the touch screen. The touch screen is arranged to facilitate use of a user, wherein the fingerprint identification module is a fingerprint identification collector, a semiconductor fingerprint module or a sensor module with a lamp identification sensor.
Preferably, the vehicle further comprises an engine state judging module, wherein the engine state judging module is used for judging whether an engine of the current vehicle is in a starting state or not; the control module is further configured to control activation of a vehicle lock system when the engine is in an activated state. Through setting up engine state judgment module, can guarantee the automatic lock car of driving in-process children's lock, and then improve driving safety.
Preferably, the vehicle door state judging module is further included, and is used for judging whether the vehicle door is in a closed state or not, and if the vehicle door is in the closed state, the engine state judging module is triggered. Through setting up door state judgment module, judge the door state, can prevent to forget to close the door, improve driving safety factor.
The invention also provides a control method of the child lock, which uses the control system and comprises the following steps:
collecting a fingerprint of a user as a prefabricated fingerprint;
identifying a fingerprint touching a handle in the vehicle;
and judging whether the identified fingerprint is the same as the prefabricated fingerprint.
Preferably, the judging whether the recognized fingerprint is identical to the pre-created fingerprint includes: and if the identified fingerprint is the same as the prefabricated fingerprint, releasing the vehicle lock.
Preferably, before the fingerprint on the inside handle is touched by the identification, the method further comprises: and judging whether the engine of the current vehicle is in a starting state or not.
In the prior art, the child lock is usually controlled by a small pulling rod (safety mechanism) below the door lock, the small pulling rod is pulled to the end with the child icon, and then the door is closed, and at the moment, the door cannot be opened in the vehicle but only can be opened outside the vehicle. However, even an adult of the locked rear vehicle cannot open the door, and the use is not convenient for the adult. For adults, use is not convenient enough.
Preferably, before determining whether the engine of the present vehicle is in a start state, the method further includes: judging whether the door of the current vehicle is in a closed state or not;
if yes, judging whether the engine is in a starting state or not. The safety coefficient of the child lock is further improved by judging the state of the vehicle door and the starting state of the engine.
The invention further provides an automobile which comprises the control system of the child lock in the automobile.
The automobile child lock is high in safety factor, and whether the automobile door is opened or not can be judged according to the type of a user, so that the use convenience is improved.
Compared with the prior art, the invention has the beneficial effects that:
the control system of the child lock disclosed by the invention can be used for pertinently limiting the use of limited users by identifying the appointed users through the touch fingerprints, and has no interference to non-limited users, so that the safety of children in the car is effectively ensured.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a control system of a child lock in a vehicle according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for controlling a child lock in a vehicle when a pre-manufactured fingerprint type is a fingerprint of a restricted user according to an embodiment of the present invention;
FIG. 3 is a flowchart of a method for controlling a child lock in a vehicle when a pre-manufactured fingerprint type is an unrestricted user fingerprint according to an embodiment of the present invention;
fig. 4 is a schematic diagram of user's fingerprint login according to an embodiment of the present invention.
Wherein:
10-a control module; 20-a fingerprint identification module;
30-a memory; 40-a vehicle lock module;
50-a vehicle door state judgment module; 60-an engine state determination module;
70-left hand; 701-fingerprint of the left thumb;
702-fingerprint of left index finger; 703-fingerprint of middle finger of left hand;
704-fingerprints for left-handed ring fingers; 705-fingerprint of the left little finger;
80-right hand; 801-fingerprint of right thumb;
802 — fingerprint of right index finger; 803 — fingerprint of the right hand middle finger;
804-fingerprint of right-hand ring finger; 805-fingerprint of the little finger of the right hand.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In order to more clearly illustrate the technical solution of the present invention, the following description is made in the form of specific embodiments.
Examples
Referring to fig. 1 to 4, the present embodiment provides a control system for a child lock in a vehicle, including a fingerprint recognition module 20, a vehicle lock module 40, a control module 10 and a memory 30, wherein: the control module 10 is respectively connected with the fingerprint identification module 20, the vehicle lock module 40 and the memory 30;
the fingerprint identification module 20 is arranged on the vehicle door inner handle and is used for identifying the fingerprint type touching the vehicle door inner handle;
the vehicle lock module 40 is used for controlling the opening and closing of the vehicle door from the inside of the vehicle;
the memory 30 is used for storing the pre-manufactured fingerprints;
the control module 10 is configured to determine whether the fingerprint type identified by the fingerprint identification module 20 is the same as the pre-manufactured fingerprint type according to the identified fingerprint type, and control the lock module 40 to open or close according to the determination result.
Further, the pre-formed fingerprint type is a restricted fingerprint or an unrestricted fingerprint.
If the pre-manufactured fingerprint type is a restricted fingerprint, the vehicle lock module 40 is unlocked when the fingerprint type identified by the fingerprint identification module 20 is different from the pre-manufactured fingerprint type.
If the pre-made fingerprint type is an unlimited fingerprint, the vehicle lock module 40 is unlocked when the fingerprint type identified by the fingerprint identification module 20 is the same as the pre-made fingerprint type.
In this embodiment, the lock module 40 has an external interface; the control module 10 is connected to the lock module 40 via an external interface. In fact, the lock module 40 in this embodiment is a vehicle interior lock system, and software and bus of the system are required to support the external device.
In order to collect the fingerprint conveniently, a touch screen is further arranged on the handle in the vehicle door, and the fingerprint identification module 20 is connected with the touch screen to collect and identify the fingerprint through the touch screen.
In this embodiment, the control system of the child lock in the vehicle further includes an engine state determination module 60 and a vehicle door state determination module 50, wherein: the engine state judgment module 60 is used for judging whether the engine of the current vehicle is in a starting state; the control module 10 is also used for controlling the lock system to start when the engine is in a starting state; the door state determining module 50 is configured to determine whether the door is in a closed state, and trigger the engine state determining module 60 if the door is in the closed state.
The control method of the child lock of the embodiment comprises the following steps:
firstly, collecting a fingerprint of a user as a prefabricated fingerprint;
then, identifying the fingerprint touching the handle in the vehicle;
and finally, judging whether the identified fingerprint is the same as the prefabricated fingerprint.
Wherein, judging whether the identified fingerprint is the same as the pre-made fingerprint comprises: and if the identified fingerprint is the same as the prefabricated fingerprint, releasing the vehicle lock.
In order to further improve the factor of safety of children's lock, before discernment touches the fingerprint on the handle in the car, still include: and judging whether the engine of the current vehicle is in a starting state or not.
Before judging whether the engine of the current vehicle is in a starting state, the method further comprises the following steps: judging whether the door of the current vehicle is in a closed state; if yes, judging whether the engine is in a starting state or not.
Specifically, when the pre-manufactured fingerprint is a limited user fingerprint, the control method is as shown in fig. 3, and includes:
s201, collecting all fingerprints of the unrestricted user as prefabricated fingerprints, that is, collecting all fingerprints of the left hand 70 and the right hand 80 of the restricted user, including: fingerprint 801 of the right thumb, fingerprint 802 of the right index finger, fingerprint 803 of the right middle finger, fingerprint 804 of the right ring finger, fingerprint 805 of the right pinky finger, fingerprint 701 of the left thumb, fingerprint 702 of the left index finger, fingerprint 703 of the left middle finger, fingerprint 704 of the left ring finger and fingerprint 705 of the left pinky finger;
s202, identifying a fingerprint touching a handle in the vehicle;
s203, judging whether the identified fingerprint is the same as any one of the prefabricated fingerprints; when the fingerprint is the same as any one of the preset fingerprints, S204, locking the car door by using the child lock, and the car door cannot be opened in the car;
and when the fingerprint is different from any one of the prefabricated fingerprints, S205 is executed to close the child lock, and the door of the vehicle can be opened in the vehicle.
When the pre-manufactured fingerprint is an unrestricted user fingerprint, the control method is as shown in fig. 2, and includes:
s101, collecting all fingerprints of the unrestricted user as prefabricated fingerprints, that is, collecting all fingerprints of the left hand 70 and the right hand 80 of the unrestricted user, including: fingerprint 801 of the right thumb, fingerprint 802 of the right index finger, fingerprint 803 of the right middle finger, fingerprint 804 of the right ring finger, fingerprint 805 of the right pinky finger, fingerprint 701 of the left thumb, fingerprint 702 of the left index finger, fingerprint 703 of the left middle finger, fingerprint 704 of the left ring finger and fingerprint 705 of the left pinky finger;
s102, identifying a fingerprint touching a handle in the vehicle;
s103, judging whether the identified fingerprint is the same as any one of the prefabricated fingerprints; when the fingerprint is the same as any one of the preset fingerprints, S105 closing of the child lock is executed, and the door of the vehicle can be opened in the vehicle;
and when the fingerprint is different from any one of the preset fingerprints, S104 is executed to lock the car door by the child lock, and the car door cannot be opened in the car.
In this embodiment, the restricted user is a child, and the non-restricted user is an adult.
The embodiment also provides an automobile which comprises the control system of the child lock in the automobile. The control system is installed on the door inner handles of the left and right rear doors of the household vehicle.
In a word, the control system of the child lock in the vehicle realizes the control of the opening and closing of the child lock according to different user types, not only improves the use convenience of the child lock, but also increases the safety factor of the child lock.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A control system of a child lock in a vehicle is characterized by comprising,
fingerprint identification module: the fingerprint identification module is arranged on the vehicle door inner handle and is used for identifying the fingerprint type of the vehicle door inner handle;
a vehicle lock module: for controlling the opening and closing of the door from the inside of the vehicle;
a control module: and the automobile lock module is used for controlling the opening and closing of the automobile lock module according to the identified fingerprint type.
2. A control system for a child lock in a vehicle according to claim 1, further comprising a memory for storing a pre-established fingerprint type; the control module further comprises: and judging whether the fingerprint type identified by the fingerprint identification module is the same as the prefabricated fingerprint type in the memory or not.
3. A control system for a child lock in a vehicle according to claim 2, wherein the pre-defined fingerprint type is a restricted fingerprint or an unrestricted fingerprint.
4. A control system for a child lock in a vehicle according to claim 3, wherein if the pre-established fingerprint type is a restricted fingerprint, the lock module is unlocked when the fingerprint type identified by the fingerprint identification module is different from the pre-established fingerprint type.
5. A control system for a child lock in a vehicle according to claim 3, wherein if the pre-prepared fingerprint type is an unlimited fingerprint, the lock module is unlocked when the fingerprint type identified by the fingerprint identification module is the same as the pre-prepared fingerprint type.
6. A control system for a child lock in a vehicle according to claim 1, wherein the lock module has an external interface; the control module is connected with the vehicle lock module through the external interface.
7. The control system of a child lock in a vehicle according to claim 1, wherein a touch screen is further disposed on the inner handle of the door, and the fingerprint recognition module is connected to the touch screen for collecting and recognizing a fingerprint through the touch screen.
8. A control method for a child lock, using the control system of any one of claims 1 to 7, comprising:
collecting a fingerprint of a user as a prefabricated fingerprint;
identifying a fingerprint touching a handle in the vehicle;
and judging whether the identified fingerprint is the same as the prefabricated fingerprint.
9. A method of controlling a child lock according to claim 8, wherein determining whether the identified fingerprint is the same as the pre-made fingerprint comprises: and if the identified fingerprint is the same as the prefabricated fingerprint, releasing the vehicle lock.
10. An automobile, characterized in that the automobile comprises a control system of a child lock in the automobile according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110578073.9A CN113221811A (en) | 2021-05-26 | 2021-05-26 | Control system and control method for child lock in automobile and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110578073.9A CN113221811A (en) | 2021-05-26 | 2021-05-26 | Control system and control method for child lock in automobile and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN113221811A true CN113221811A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110578073.9A Pending CN113221811A (en) | 2021-05-26 | 2021-05-26 | Control system and control method for child lock in automobile and automobile |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679896A (en) * | 2013-12-13 | 2014-03-26 | 黄家亨 | Access control system for automobile, control method of access control system and automobile |
| US20180102010A1 (en) * | 2016-10-07 | 2018-04-12 | Ford Global Technologies, Llc | Electronic child lock control system |
| CN109025553A (en) * | 2017-06-09 | 2018-12-18 | 福特全球技术公司 | Vehicle locking system |
| CN110555922A (en) * | 2018-05-15 | 2019-12-10 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and child lock control method based on voiceprint recognition |
| CN111827802A (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 |
-
2021
- 2021-05-26 CN CN202110578073.9A patent/CN113221811A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679896A (en) * | 2013-12-13 | 2014-03-26 | 黄家亨 | Access control system for automobile, control method of access control system and automobile |
| US20180102010A1 (en) * | 2016-10-07 | 2018-04-12 | Ford Global Technologies, Llc | Electronic child lock control system |
| CN109025553A (en) * | 2017-06-09 | 2018-12-18 | 福特全球技术公司 | Vehicle locking system |
| CN110555922A (en) * | 2018-05-15 | 2019-12-10 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and child lock control method based on voiceprint recognition |
| CN111827802A (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 |
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