CN220701036U - Intelligent height limiting anti-collision device for vehicle based on binocular vision - Google Patents
Intelligent height limiting anti-collision device for vehicle based on binocular vision Download PDFInfo
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- CN220701036U CN220701036U CN202322402092.3U CN202322402092U CN220701036U CN 220701036 U CN220701036 U CN 220701036U CN 202322402092 U CN202322402092 U CN 202322402092U CN 220701036 U CN220701036 U CN 220701036U
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- binocular camera
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- 230000004438 eyesight Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 25
- 230000000007 visual effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
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- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses an intelligent height limiting anti-collision device for a vehicle based on binocular vision, which is characterized by comprising a binocular camera assembly, a base and a wire harness decorative cover, wherein the binocular camera assembly comprises a main positioning mounting base, a binocular camera, a radiating fin, a radiating actuator fan, a radiating fin and a CAN interface, the binocular camera is arranged in the base and is electrically connected with the vehicle through the CAN interface, the radiating fin is arranged on one side of the main positioning mounting base, the radiating actuator fan is arranged in the radiating fin, the base is arranged on the other side of the main positioning mounting base through a guide positioning pin, the wire harness decorative cover is arranged on the base, a wire harness positioning clamping groove is formed in the wire harness decorative cover, and when the device judges that a front obstacle is to cause safety threat to the vehicle running, a central image processor sends a signal to prompt a front height limiting early warning for a driver through vehicle vision and hearing, so that a collision accident is avoided.
Description
Technical Field
The utility model relates to the field of intelligent auxiliary driving for vehicles, in particular to an intelligent height limiting anti-collision device for a vehicle based on binocular vision.
Background
With the continuous improvement of the living standard of people and the rising of tourism sightseeing, tourism of motor home becomes an important tourism mode and life style, and particularly in Europe and America, australia and the like, the tourism of motor home has been developed into a very mature industry. The caravan is characterized in that the caravan can provide complete living facilities such as accommodation, kitchen, bathroom and the like, can stop at any time in the travelling process, and brings great flexibility and convenience for passengers.
However, in touring motor home, the problem of limiting the height of the vehicle has been a very troublesome problem. Because routes and areas are different, the height limit standards of different countries and areas are also different, and if the height of the motor home exceeds the height limit standard, serious car collision accidents can easily occur. Therefore, development of a high limit product on a motor home is relatively necessary and demanded in the market.
The main function of the car as a house upper limit high product is that visual point cloud data in the vehicle running track direction is collected through the accurately positioned binocular camera and transmitted to the central image processor, when the front obstacle is judged to generate safety threat to the vehicle running according to the binocular visual method, the central image processor sends out a signal to prompt the front limit high early warning for the driver through the vehicle-mounted visual and audible HMI in time, and the car collision accident is avoided.
Disclosure of Invention
The utility model aims to provide an intelligent height limiting anti-collision device for a vehicle based on binocular vision, which aims to solve the problems in the prior art.
In order to achieve the aim, the utility model provides an intelligent height limiting anti-collision device for a vehicle based on binocular vision, which comprises a binocular camera assembly, a base and a wire harness decorative cover,
the binocular camera assembly comprises a main positioning mounting base, a binocular camera, radiating fins, a radiating actuator fan and a CAN interface,
the binocular camera is arranged in the base and is electrically connected with the automobile through the CAN interface,
the radiating fin is arranged at one side of the main positioning installation base, the radiating actuator fan is arranged in the radiating fin, a clamping tenon is arranged at one side of the main positioning installation base,
the base is connected with the main positioning installation base through a clamping tenon,
the wire harness decorative cover is arranged on the base, a wire harness positioning clamping groove is arranged in the wire harness decorative cover,
the base is adhered to the working position of the front windshield of the vehicle through polyurethane adhesive, the binocular intelligent height-limiting anti-collision camera belt controller assembly is installed with the base through a main positioning installation clamping structure, and the main positioning installation clamping structure of the base is provided with a positioning anti-falling structure, so that the installation is accurate and firm;
the device adopts a quick clamping installation structure, is installed on the front windshield glass support, is provided with a quick positioning guide concealed installation mechanism, has an average installation speed of only 1.5s, and can realize quick installation and accurate positioning. And an anti-drop mechanism is arranged, so that the installation is reliable.
As a further improvement of the technical scheme, the binocular camera is arranged in the base through the shading sponge.
As a further improvement of the technical scheme, the included angle between the wire harness decorative cover and the horizontal ground is 45 degrees, and the mounting surface of the wire harness decorative cover is flush with the base;
the device adopts the integrated high-integration design of the camera and the central processing unit, saves space, saves the cost of a high-definition video transmission line and arrangement development work, and can be quickly adapted to front windshield vehicles with similar dip angles.
As a further improvement of the technical scheme, the binocular camera assembly further comprises a video external interface and a voice prompt loudspeaker which are arranged on two sides of the main positioning installation base.
As a further improvement of the technical scheme, the main positioning installation base is provided with a guide positioning pin fixedly connected with the base, and the base is installed on the other side of the main positioning installation base through the guide positioning pin.
The beneficial effects of the utility model are as follows:
1. the utility model is provided with a transverse binocular arrangement structure which can be arranged in a front windshield area in a vehicle, adopts an integral structure of a binocular camera and a controller, saves space, is compact and does not influence the refitted vehicle type;
2. when the temperature is detected to be ultrahigh, the heat radiation fan is started, PID control is adopted in the temperature management control, and the fan rotating speed controller is adjusted according to the detected temperature of the controller;
3. the device can judge whether the obstacle is a rigid object or a flexible object, filter the flexible object, reduce false alarm probability of the flexible non-threat object and reduce calculation force requirement of a binocular distance chip;
the binocular camera with accurate positioning is used for collecting visual point cloud data in the vehicle running track direction, the visual point cloud data are transmitted to the central image processor, and when the situation that a front obstacle is to cause safety threat to the vehicle running is judged according to a binocular visual method, the central image processor sends out a signal to prompt a front height limiting early warning for a driver through vehicle-mounted visual and audible HMI in time, so that a collision accident is avoided.
Drawings
FIG. 1 is an exploded view of the whole structure of an intelligent height limiting anti-collision device for a vehicle based on binocular vision;
FIG. 2 is a front view of an intelligent height limiting anti-collision device for a vehicle based on binocular vision;
fig. 3 is a rear view of the intelligent height limiting anti-collision device for the vehicle based on binocular vision.
In the figure: 1. the intelligent automobile lamp comprises a clamping tenon, a radiating fin, a radiating actuator fan, a CAN interface, a guiding locating pin, a wiring harness decorative cover, a wiring harness locating clamping groove, a shading sponge, a base, a video external interface, a main locating installation base and a voice prompt loudspeaker, wherein the clamping tenon, the radiating fin, the radiating actuator fan, the guiding locating pin, the wiring harness decorative cover and the wiring harness decorative cover are arranged on the main locating installation base respectively.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the accompanying drawings:
examples: as shown in fig. 1, the vehicular intelligent height limiting anti-collision device based on binocular vision comprises a binocular camera assembly, a base and a wire harness decorative cover,
the binocular camera assembly comprises a controller, a main positioning mounting base, a binocular camera, radiating fins, a radiating actuator fan and a CAN interface,
the binocular camera is arranged in the base and is electrically connected with the automobile through the CAN interface,
the peak total power consumption of the binocular intelligent height-limiting anti-collision camera with a controller is 31W, the temperature rise coefficient is 1.2, the derating coefficient is 0.8, the maximum current is 4.18A, the connector is made to be as small as possible for saving the wiring and PCB connector space, two wires are distributed to a power supply and a ground respectively, terminals are calculated by adopting an AWG20 cable, and the maximum current of 4.2A can be born by a design guarantee system. The wire harness design uses 0.75mm2 copper core multi-strand wire harnesses at the front section of the power supply, 2 power supply 2 ground wires (using 0.35mm2 copper core multi-strand wire harnesses) are respectively arranged at the position of branching at the position 30cm in front of the device to be connected with a connector of the device;
as shown in fig. 3, the heat radiating fins are provided at one side of the main positioning mounting base, the heat radiating actuator fan is mounted in the heat radiating fins,
when the temperature is detected to be ultrahigh, a cooling fan is started, PID control is adopted in temperature management control, and the fan rotating speed controller is adjusted to be at the optimal working temperature according to the detected temperature of the controller;
one side of the main positioning mounting base is provided with a clamping tenon,
the base is connected with the main positioning installation base through a clamping tenon,
the wire harness decorative cover is arranged on the base, a wire harness positioning clamping groove is arranged in the wire harness decorative cover,
as shown in fig. 2, the binocular camera is disposed in the base through a light shielding sponge.
The included angle between the wire harness decorative cover and the horizontal ground is 45 degrees, and the mounting surface of the wire harness decorative cover is flush with the base.
The binocular camera assembly also comprises a video external interface and a voice prompt loudspeaker which are arranged on two sides of the main positioning installation base; and when the height limiting early warning is performed, the driver is reminded through the loudspeaker.
The main positioning installation base is provided with a guide positioning pin fixedly connected with the base, and the base is installed on the other side of the main positioning installation base through the guide positioning pin.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the specific embodiments described above, and that the above specific embodiments and descriptions are provided for further explanation of the principles of the present utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the claimed utility model is defined by the claims and their equivalents.
Claims (5)
1. An intelligent height-limiting anti-collision device for a vehicle based on binocular vision is characterized by comprising a binocular camera assembly, a base and a wire harness decorative cover,
the binocular camera assembly comprises a main positioning mounting base (11), a binocular camera, radiating fins (2), a radiating actuator fan (3) and a CAN interface (4),
the binocular camera is arranged in the base (9) and is electrically connected with the automobile through a CAN interface,
the radiating fin (2) is arranged at one side of the main positioning installation base, the radiating actuator fan (3) is installed in the radiating fin (2),
one side of the main positioning mounting base (11) is provided with a clamping tenon (1),
the base (9) is connected with the main positioning installation base through the clamping tenons (1),
the wire harness decorative cover (6) is arranged on the base (9), and a wire harness positioning clamping groove (7) is formed in the wire harness decorative cover.
2. The vehicle intelligent height limiting anti-collision device based on binocular vision according to claim 1, wherein the binocular camera is arranged in the base through a shading sponge (8).
3. The vehicle intelligent height limiting anti-collision device based on binocular vision according to claim 1, wherein an included angle between the wire harness decorative cover and the horizontal ground is 45 degrees, and the mounting surface of the wire harness decorative cover (6) is flush with the base (9).
4. The binocular vision-based intelligent height limiting anti-collision device for the vehicle, according to claim 1, wherein the binocular camera assembly further comprises video external interfaces (10) and voice prompt horns (12) which are arranged on two sides of the main positioning installation base.
5. The vehicle intelligent height limiting anti-collision device based on binocular vision according to claim 1, wherein a guiding locating pin (5) fixedly connected with a base is arranged on the main locating installation base (11), and the base is installed on the other side of the main locating installation base (11) through the guiding locating pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402092.3U CN220701036U (en) | 2023-09-05 | 2023-09-05 | Intelligent height limiting anti-collision device for vehicle based on binocular vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402092.3U CN220701036U (en) | 2023-09-05 | 2023-09-05 | Intelligent height limiting anti-collision device for vehicle based on binocular vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220701036U true CN220701036U (en) | 2024-04-02 |
Family
ID=90449894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402092.3U Active CN220701036U (en) | 2023-09-05 | 2023-09-05 | Intelligent height limiting anti-collision device for vehicle based on binocular vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220701036U (en) |
-
2023
- 2023-09-05 CN CN202322402092.3U patent/CN220701036U/en active Active
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