CN211280587U - Intelligent shading system for automobile front windshield - Google Patents
Intelligent shading system for automobile front windshield Download PDFInfo
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- CN211280587U CN211280587U CN201921841097.3U CN201921841097U CN211280587U CN 211280587 U CN211280587 U CN 211280587U CN 201921841097 U CN201921841097 U CN 201921841097U CN 211280587 U CN211280587 U CN 211280587U
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- front windshield
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Abstract
The utility model provides an intelligent shading system for automobile front windshield, including camera, front windshield display screen and the control unit, the camera and the front windshield display screen of discernment are connected with the control unit, and the control unit is connected with the car host computer, and after the vehicle was opened the circular telegram, the intelligent shading system for automobile front windshield began to work, and the camera was opened the function of making a video recording, and when the highlight reached certain threshold value and shined into the people's eye, the control unit of system controlled the front windshield display screen and was displayed the black screen in corresponding region and form dynamic shading area, realized intelligent shading; when the light intensity threshold value is reduced or the light intensity threshold value is not irradiated into human eyes, the control unit controls the dynamic shading area to recover the state of the front windshield display screen; when a driver stops, extinguishes and cuts off the power supply, the intelligent shading system of the front windshield of the automobile stops working; the utility model discloses can the automatic elimination highlight shine to the discomfort of bringing of driver's eyes, and need not the driver and turn round or close the eye and also need not to open sunshading board, safe and reliable in order to dodge sunshine.
Description
Technical Field
The utility model belongs to the technical field of the wind window before the car, a wind window intelligence shading system before car is related to.
Background
In automobile driving, sunlight or lamplight often directly irradiates human eyes, so that pupils can be conditioned to reflect, the self-protection is reduced, even the eyes are directly closed, and a plurality of dangerous accidents occur.
In the automobile cab, the upper part of the front windshield is provided with a sun shield, and in the daytime, in order to avoid dazzling of sunlight, a driver can turn over the sun shield downwards and also can turn over the sun shield to the side to shield the side sunlight. During night driving, the high beams of the front and rear vehicles and the like can cause the phenomenon similar to night blindness to human eyes, and the driving safety is also harmed.
Based on the harm of high beam lamps at night, an active matrix type headlamp is arranged on the vehicle lamp technology at present, and the headlamp has the functions of actively identifying the position of a vehicle which is driven relatively at night and turning off a corresponding dot matrix light source in the headlamp;
with the development of artificial intelligence technology, eye recognition technology is becoming mature and is applied in many fields.
Compared with the patent, the prior art has the following defects:
1. when the automobile is driven in the daytime, the position and the area of the traditional sun shield are limited, and strong light incident from other positions of the front windshield cannot be shielded, so that the driving safety is seriously damaged.
2. When driving at night, the matrix type headlamp belongs to a passive technology, driving danger can be avoided only when the headlamp of the opposite side vehicle has the function, and active prevention can not be achieved.
Disclosure of Invention
The utility model discloses an overcome the above-mentioned problem that prior art exists, provide an extensible press line mould idle work station encoder.
The utility model discloses an adopt following technical scheme to realize:
an intelligent shading system for a front windshield of an automobile is characterized by comprising at least one camera, a front windshield display screen and a control unit, wherein the camera can be used for identifying the spatial positions of two eyes of a driver;
the camera is arranged at the front part of an A column, an instrument panel or a ceiling in the automobile cab;
the front windshield display screen is a front windshield display screen which can be subjected to screen blackening treatment in a certain area to form a dynamic shading area, so that strong light is prevented from directly irradiating the eyes of a driver, and the driver is prevented from feeling uncomfortable to the eyes when driving;
the control unit is a calculation processing unit of a system core, is connected with the camera and the front windshield display screen, and utilizes a human eye recognition technology and a deep learning algorithm to recognize real-time images transmitted by the camera in real time and accurately judge sight lines and watching focuses of the two eyes of a driver; the control unit is connected with the automobile host.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an intelligent shading system of automobile front windshield, which can enable the driver to eliminate the discomfort caused by strong light irradiation without turning around and closing eyes to avoid sunshine or opening a sun shield, can accurately shade and position no matter in the daytime or at night, and can quickly feed back through a control unit; the specific area is shaded through the air window display screen, the air window display screen is in a full-transparent state when shading is not needed, the appearance of the air window display screen is not different from that of common windshield glass, when the shading function is triggered, black screen conversion can be carried out in the specific area, strong light irradiation is blocked, and discomfort to eyes of a driver is avoided; the display screen can be a film display screen pasted on the windshield glass or a whole piece of windshield glass with the function of the display screen embedded; the shading function of the utility model can be opened only when the strong light is triggered, and the shading area has semitransparent black screen effect, so that the sight interference to the driver can not be caused in the driving process;
drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the automobile comprises a camera, 2, a wind window display screen, 3, two eyes of a driver, 4, a dynamic shading area, 5, strong light, 6, a control unit and 7, an automobile host.
Detailed Description
The utility model provides an intelligent shading system for a front windshield of an automobile, which comprises at least one camera 1, a front windshield display screen 2 and a control unit 6, wherein the camera 1 can realize the identification of the spatial positions of two eyes 3 of a driver;
the camera 1 is arranged at the front part of an A column, an instrument panel or a ceiling in an automobile cab;
the front windshield display screen 2 is a front windshield display screen which can be subjected to screen blackening treatment in a certain area to form a dynamic shading area 4, so that strong light 5 is blocked from directly irradiating the eyes 3 of a driver, and the driver is prevented from feeling uncomfortable to the eyes when driving;
the control unit 6 is a calculation processing unit of a system core, the control unit 6 is connected with the camera 1 and the front windshield display screen 2, the control unit 6 identifies real-time images transmitted by the camera 1 in real time by utilizing a human eye identification technology and a deep learning algorithm, the sight line and the watching focus of the two eyes 3 of the driver are accurately judged, when strong light 5 reaches a certain threshold and irradiates into the two eyes 3 of the driver through the front windshield display screen 2, the control unit 6 outputs a signal to control the front windshield display screen 2 to perform black screen processing in a corresponding area, a dynamic shading area 4 is formed, and the two eyes 3 of the driver irradiated by the strong light are organized so as to achieve an intelligent shading effect; the control unit 6 is connected with a vehicle main machine 7.
The working process of the utility model is as follows:
when a driver enters a vehicle, after the vehicle is powered on, the intelligent shading system of the front windshield of the vehicle starts to work, the camera 1 starts a camera shooting function, and when strong light 5 reaches a certain threshold value and irradiates human eyes, the control unit 6 of the system controls the display screen 2 of the front windshield to display a black screen in a corresponding area to form a dynamic shading area 4, so that intelligent shading is realized; when the light intensity threshold value is reduced or the light intensity threshold value is not irradiated into human eyes, the control unit 6 controls the dynamic shading area 4 to recover the state of the front windshield display screen 2; when the driver stops, extinguishes and cuts off the power supply, the intelligent shading system of the front windshield of the automobile stops working.
Claims (1)
1. An intelligent shading system for a front windshield of an automobile is characterized by comprising at least one camera (1) capable of identifying the spatial positions of two eyes (3) of a driver, a front windshield display screen (2) and a control unit (6);
the camera (1) is arranged at the front part of an A column, an instrument panel or a ceiling in an automobile cab;
the front windshield display screen (2) is a front windshield display screen which can be subjected to screen blackening treatment in a certain area to form a dynamic shading area (4) so as to block hard light (5) from directly irradiating the eyes (3) of a driver and avoid the driver from feeling uncomfortable with the eyes when driving;
the control unit (6) is a calculation processing unit of a system core, the control unit (6) is connected with the camera (1) and the front windshield display screen (2), the control unit (6) utilizes a human eye recognition technology and a deep learning algorithm to recognize real-time images transmitted by the camera (1) in real time and accurately judge the sight line and the watching focus of the eyes (3) of a driver, when strong light (5) reaches a certain threshold value and irradiates the eyes (3) of the driver through the front windshield display screen (2), the control unit (6) outputs signals to control the front windshield display screen (2) to perform black screen processing in a corresponding area to form a dynamic shading area (4) and organize the eyes (3) of the driver irradiated by the strong light so as to achieve an intelligent shading effect; the control unit (6) is connected with the automobile host (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841097.3U CN211280587U (en) | 2019-10-30 | 2019-10-30 | Intelligent shading system for automobile front windshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841097.3U CN211280587U (en) | 2019-10-30 | 2019-10-30 | Intelligent shading system for automobile front windshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280587U true CN211280587U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921841097.3U Active CN211280587U (en) | 2019-10-30 | 2019-10-30 | Intelligent shading system for automobile front windshield |
Country Status (1)
| Country | Link |
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| CN (1) | CN211280587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997763A (en) * | 2021-11-12 | 2022-02-01 | 一汽奔腾轿车有限公司 | Dimmable automobile sun visor system and control method thereof |
-
2019
- 2019-10-30 CN CN201921841097.3U patent/CN211280587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997763A (en) * | 2021-11-12 | 2022-02-01 | 一汽奔腾轿车有限公司 | Dimmable automobile sun visor system and control method thereof |
| CN113997763B (en) * | 2021-11-12 | 2023-11-21 | 一汽奔腾轿车有限公司 | Dimmable automobile sun shield system and control method thereof |
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