CN113997772A - Vehicle-mounted machine control automobile backdrop system based on face recognition and control method thereof - Google Patents
Vehicle-mounted machine control automobile backdrop system based on face recognition and control method thereof Download PDFInfo
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- CN113997772A CN113997772A CN202111419820.0A CN202111419820A CN113997772A CN 113997772 A CN113997772 A CN 113997772A CN 202111419820 A CN202111419820 A CN 202111419820A CN 113997772 A CN113997772 A CN 113997772A
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- instruction
- dimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
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Abstract
The invention discloses a vehicle-mounted control automobile backdrop system based on face recognition and a control method thereof, belonging to the technical field of automobile backdrop control. According to the invention, the automobile backdrop dimming controller is integrated into the large screen of the automobile, the integral shape is not influenced, the face image data of a user is acquired by adopting the face recognition module, the ECU (electronic control unit) calls the corresponding backdrop use habit data, so that the transmittance of the backdrop can be automatically adjusted according to the use habit of the user, an alarm instruction is generated when the facial features of the user do not accord with the initial input information, and the anti-theft effect can be achieved.
Description
Technical Field
The invention discloses a vehicle-mounted machine control automobile backdrop system based on face recognition and a control method thereof, belonging to the technical field of automobile backdrop control.
Background
With the continuous development of automobile technology, the continuous deepening of the electromotion, the intellectualization, the networking and the sharing 'novelty', the automobile becomes an indispensable travel partner in life more and more, and meanwhile, with the gradual improvement of the personalized requirements of people, the differentiation of the automobile becomes an element pursued by people more and more.
At present, the automobile panoramic awning adopts large-size glass, the lighting in the automobile is good, the visual field is wide, the depression in the automobile can be eliminated, a user can better enjoy beautiful scenery when going out, and the user obtains better experience. At present, the automobile panoramic awning on a car is controlled on the panoramic awning glass on the market, although the conventional habit of a driver is met, the panoramic awning cannot be automatically adjusted according to the use habit of a user, the control mode is not flexible enough, the automation degree cannot reach a satisfactory degree, the requirements of the user cannot be met, and the experience feeling is poor.
Disclosure of Invention
The invention aims to solve the problems that the existing panoramic awning of an automobile is relatively single in form, inflexible in control mode, incapable of achieving satisfactory degree of automation degree, incapable of meeting the requirements of users and poor in experience, and provides a car-machine controlled automobile awning system based on face recognition and a control method thereof.
The invention aims to solve the problems and is realized by the following technical scheme:
the utility model provides a car machine control car sky curtain system based on face identification, is including the hybridization thermal-insulated tectorial membrane of laminating in the sky curtain glass outside, the inboard laminating of sky curtain glass has LC dimming glass, LC dimming glass and ECU electronic control unit electric connection, ECU electronic control unit respectively with car machine large screen and face identification module electric connection, LC dimming glass and sky curtain glass are along with the type.
Preferably, still include alarm module, alarm module and ECU electronic control unit electric connection.
A control method for controlling an automobile backdrop system by an automobile machine based on face recognition comprises the following steps:
the face image data of the user is obtained through the face recognition module and fed back to the ECU;
the ECU obtains the facial features of the user through the facial image data of the user, and the central controller judges whether the facial features of the user are consistent with the initial input information;
if so, calling corresponding sky screen use habit data according to the facial features of the user, identifying and generating an adjusting instruction, and sending the adjusting instruction to LC dimming glass;
the LC dimming glass receives the adjusting instruction to execute corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and after receiving the display state instruction, the large screen of the vehicle machine displays the light transmission state of the LC dimming glass.
Preferably, when the facial features of the user do not accord with the initial input information, an alarm instruction is generated and sent to an alarm module, and the alarm module executes corresponding operation after receiving the alarm instruction.
A control method for controlling an automobile backdrop system by an automobile machine based on face recognition is characterized in that when a large screen of the automobile machine obtains dimming request data, the dimming request data are fed back to an ECU (electronic control unit);
the ECU identifies and generates a dimming instruction after receiving dimming data and sends the dimming instruction to the LC dimming glass;
the LC dimming glass receives the adjusting instruction to execute corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and after receiving the display state instruction, the large screen of the vehicle machine displays the light transmission state of the LC dimming glass.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a vehicle-mounted control vehicle backdrop system based on face recognition and a control method thereof, wherein a vehicle backdrop dimming controller is integrated to a vehicle-mounted large screen, the integral shape is not influenced, face image data of a user is acquired by adopting a face recognition module, and an ECU (electronic control unit) calls corresponding backdrop use habit data, so that the transmittance of the backdrop can be automatically adjusted according to the use habit of the user, and an alarm instruction is generated when the facial feature of the user is judged to be inconsistent with the initially input information, thereby achieving the anti-theft effect.
Drawings
Fig. 1 is a schematic structural diagram of a car-machine-controlled car backdrop system based on face recognition.
FIG. 2 is an electrical connection diagram of a car-machine controlled car backdrop system based on face recognition.
Wherein, the glass comprises 1-awning base material glass, 2-heat insulation hybrid coating and 3-LC dimming glass.
Detailed Description
The invention is further illustrated below with reference to the accompanying figures 1-2:
the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a first embodiment of the present invention provides a face recognition-based vehicle-mounted control vehicle backdrop system based on a vehicle, which includes a backdrop glass 1, a hybrid heat insulation film 2, an LC light control glass 3, a face recognition module, an alarm module, and a vehicle-mounted large screen, and the structures of the above components and the connection relationship therebetween will be described in detail.
Firstly, the canopy glass 1 is introduced and is single-layer toughened glass, the periphery of the canopy glass is lapped with a metal plate of a vehicle roof, namely an interior trim, but the area of the canopy glass is larger, the left side and the right side of the canopy glass can be directly connected with the side wall of the vehicle, the front side and the rear side of the canopy glass can be directly lapped with the metal plate of the roof connected with the column A and the column C, the hybrid heat insulation film 2 is attached to the outer side of the canopy glass 1, the hybrid heat insulation film 2 absorbs more than 80% of infrared rays and reflects more than 99% of ultraviolet rays, the excellent heat insulation effect is achieved, and the situation that the temperature in the vehicle is overhigh due to large-size glass can be avoided without a sunshade curtain.
The LC dimming glass 3 is attached to the inner side of the canopy glass 1, a large amount of dyed liquid crystal is arranged in the film, the liquid crystal is randomly arranged in the film when not electrified, the incident light can be scattered by the liquid crystal to be in a dark state due to reflection of the incident light, and the whole film is in a dark color state; after the power is on, the liquid crystals are orderly arranged under the action of current, light rays can pass through the film to enable the film to be in a transparent state, and the glass is white when the power is on and black when the power is not on.
LC light control glass 3 and ECU electronic control unit electric connection, ECU electronic control unit respectively with the car machine large-size screen with face identification module electric connection, alarm module and ECU electronic control unit electric connection.
The above describes a car-mounted machine controlled car backdrop system based on face recognition, and the following describes a control method thereof, including:
the first embodiment of the control method comprises the following steps:
the face image data of the user is obtained through the face recognition module and fed back to the ECU;
the ECU obtains the facial features of the user through the facial image data of the user, and the ECU judges whether the facial features of the user are consistent with the initial input information or not;
if yes, corresponding sky screen use habit data is called according to the facial features of the user, and then an adjusting instruction is generated through recognition and sent to the LC dimming glass;
and if not, generating an alarm instruction and sending the alarm instruction to an alarm module, and executing corresponding operation after the alarm module receives the alarm instruction.
The LC dimming glass receives the adjusting instruction to execute corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and after the large screen of the vehicle machine receives the display state instruction, the light transmission state of the LC dimming glass is displayed.
The second control method embodiment:
when the large screen of the vehicle machine obtains the dimming request data, the dimming request data is fed back to the ECU;
the ECU identifies and generates a dimming instruction after receiving the dimming data and sends the dimming instruction to the LC dimming glass;
the LC dimming glass receives the adjusting instruction to execute corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and after the large screen of the vehicle machine receives the display state instruction, the light transmission state of the LC dimming glass is displayed.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a car machine control car sky curtain system based on face identification, is including laminating at the thermal-insulated tectorial membrane (2) of hybridization in sky curtain glass (1) outside, its characterized in that, the inboard laminating of sky curtain glass (1) has LC dimming glass (3), LC dimming glass (3) and ECU electronic control unit electric connection, ECU electronic control unit respectively with car machine large screen and face identification module electric connection, LC dimming glass (3) and sky curtain glass (1) conformal.
2. The vehicle-mounted machine controlled automobile backdrop system based on face recognition according to claim 1, further comprising an alarm module, wherein the alarm module is electrically connected with the ECU.
3. A control method for controlling an automobile backdrop system by an automobile machine based on face recognition is characterized by comprising the following steps:
the face image data of the user is obtained through the face recognition module and fed back to the ECU;
the ECU obtains the facial features of the user through the facial image data of the user, and the central controller judges whether the facial features of the user are consistent with the initial input information;
if yes, corresponding sky screen use habit data is called according to the facial features of the user, and then an adjusting instruction is generated through recognition and sent to LC dimming glass (3);
the LC dimming glass (3) receives the adjusting instruction to execute the corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and the large screen of the vehicle machine displays the light transmission state of the LC dimming glass (3) after receiving the display state instruction.
4. The control method of the car-machine-controlled car backdrop system based on face recognition according to claim 3,
and when the facial features of the user are not consistent with the initial input information, generating an alarm instruction and sending the alarm instruction to an alarm module, and executing corresponding operation after the alarm module receives the alarm instruction.
5. A control method of a car-mounted machine control car backdrop system based on face recognition is characterized in that,
when the large screen of the vehicle machine obtains the dimming request data, feeding the dimming request data back to the ECU;
the ECU receives the dimming data, recognizes and generates a dimming instruction and sends the dimming instruction to the LC dimming glass (3);
the LC dimming glass (3) receives the adjusting instruction to execute the corresponding dimming operation and generate a light-transmitting state instruction and feed back the light-transmitting state instruction to the ECU;
the ECU generates a display state instruction after receiving the light transmission state instruction and sends the display state instruction to the vehicle machine large screen;
and the large screen of the vehicle machine displays the light transmission state of the LC dimming glass (3) after receiving the display state instruction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419820.0A CN113997772A (en) | 2021-11-26 | 2021-11-26 | Vehicle-mounted machine control automobile backdrop system based on face recognition and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111419820.0A CN113997772A (en) | 2021-11-26 | 2021-11-26 | Vehicle-mounted machine control automobile backdrop system based on face recognition and control method thereof |
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| CN113997772A true CN113997772A (en) | 2022-02-01 |
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| CN202111419820.0A Pending CN113997772A (en) | 2021-11-26 | 2021-11-26 | Vehicle-mounted machine control automobile backdrop system based on face recognition and control method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207433221U (en) * | 2017-11-02 | 2018-06-01 | 重庆长安汽车股份有限公司 | Automobile intelligent photo chromic glass |
| CN110857022A (en) * | 2018-08-23 | 2020-03-03 | 上海博泰悦臻网络技术服务有限公司 | Method and device for adjusting transparency of glass and vehicle |
| CN111916516A (en) * | 2020-07-30 | 2020-11-10 | 福耀玻璃工业集团股份有限公司 | Photovoltaic dimming composite glass and control system thereof |
| CN111994038A (en) * | 2020-08-28 | 2020-11-27 | 深圳市科莱德电子有限公司 | Vehicle-mounted face recognition anti-theft system |
-
2021
- 2021-11-26 CN CN202111419820.0A patent/CN113997772A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207433221U (en) * | 2017-11-02 | 2018-06-01 | 重庆长安汽车股份有限公司 | Automobile intelligent photo chromic glass |
| CN110857022A (en) * | 2018-08-23 | 2020-03-03 | 上海博泰悦臻网络技术服务有限公司 | Method and device for adjusting transparency of glass and vehicle |
| CN111916516A (en) * | 2020-07-30 | 2020-11-10 | 福耀玻璃工业集团股份有限公司 | Photovoltaic dimming composite glass and control system thereof |
| CN111994038A (en) * | 2020-08-28 | 2020-11-27 | 深圳市科莱德电子有限公司 | Vehicle-mounted face recognition anti-theft system |
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