CN215883493U - Trailer safety panoramic system with 360-degree panoramic image - Google Patents
Trailer safety panoramic system with 360-degree panoramic image Download PDFInfo
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- CN215883493U CN215883493U CN202122055682.4U CN202122055682U CN215883493U CN 215883493 U CN215883493 U CN 215883493U CN 202122055682 U CN202122055682 U CN 202122055682U CN 215883493 U CN215883493 U CN 215883493U
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Abstract
The utility model discloses a trailer safety panoramic system with 360-degree panoramic images, and relates to the technical field of automobile auxiliary driving; the system comprises: the video acquisition module comprises six cameras which are respectively positioned at the front part, the left front part, the right front part, the left rear part, the right rear part and the rear part of the vehicle body and are used for acquiring video information around the vehicle body; the included angle detection module is used for detecting an included angle between the central axis of the main vehicle and the central axis of the trailer; the panorama splicing module is used for determining each area of the panoramic image according to the included angle data detected by the included angle detection module and forming the panoramic image; and the display module is used for displaying the panoramic image. The trailer safety panoramic system with the 360-degree panoramic image provided in the embodiment of the application can generate an accurate panoramic image for a trailer, and solves the problems in the prior art.
Description
Technical Field
The utility model relates to the technical field of automobile auxiliary driving, in particular to a trailer safety panoramic system with 360-degree panoramic images.
Background
The 360-degree panoramic auxiliary system collects video images around the vehicle body in real time through four ultra-wide-angle high-definition cameras arranged on the front, the back, the left and the right of the vehicle body, synthesizes 360-degree panoramic aerial view images around the vehicle body through software algorithm processing such as distortion correction, perspective transformation, image splicing and fusion, and transmits the images to the vehicle-mounted display for display. Through algorithm processing, seamless splicing of the panoramic image is realized, a visual blind area in driving is eliminated, and 360-degree panoramic driving assistance is provided for a driver. The technology has been widely applied in the field of safe driving assistance.
A trailer refers to a vehicle that is towed by a car without power drive per se. A combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the traction vehicle are driving sections of the motor train and are called as main vehicles; the slave node towed by the master is called a trailer.
For motor vehicles which are the same as a trolley and are a whole vehicle, the 360-degree panoramic auxiliary system can be used for well detecting the environment around the vehicle body when the vehicle moves front, back, left and right; however, when a motor vehicle comprising the main vehicle and the trailer moves forwards, backwards, leftwards and rightwards, particularly moves leftwards and rightwards, the moving directions and the displacements of the tractor and the trailer are inconsistent, and the monitoring difficulty is greatly increased. For example, when the main vehicle moves left or right, the trailer and the main vehicle are not on the same central axis, so that the driving blind area is greatly increased, and the main vehicle and the trailer belong to dynamic connecting vehicles.
The existing motor vehicle panoramic video system mainly aims at monitoring the same whole vehicle and cannot carry out dead-angle-free monitoring and panoramic splicing on the vehicle containing two dynamic connection vehicles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a trailer safety panoramic system with a 360-degree panoramic image, so as to solve the problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a towed vehicle safety panoramic system having 360 degree panoramic imagery, comprising:
the video acquisition module comprises six cameras which are respectively positioned at the front part, the left front part, the right front part, the left rear part, the right rear part and the rear part of the vehicle body and are used for acquiring video information around the vehicle body;
the included angle detection module is used for detecting an included angle between the central axis of the main vehicle and the central axis of the trailer;
the panorama splicing module is used for determining each area of the panoramic image according to the included angle data detected by the included angle detection module and forming the panoramic image;
and the display module is used for displaying the panoramic image.
In a further aspect: the included angle detection module includes:
the two millimeter wave radar sending radio frequency components are arranged and are arranged at the middle part of the main vehicle close to the rotating shaft;
the millimeter wave radar receiving radio frequency assemblies are arranged, matched with the millimeter wave radar sending radio frequency assemblies and respectively installed on the left side and the right side of the two millimeter wave radar sending radio frequency assemblies.
In a further aspect: the system also includes a control module for control of the system.
In a further aspect: the control module comprises a remote controller and a film key.
In a further aspect: the system also includes a camera calibration module.
In a further aspect: the system also comprises a serial port communication module.
In a further aspect: the system also includes a voice module for a related voice prompt.
Compared with the prior art, the utility model has the following beneficial effects:
the trailer safety panorama system that has 360 degrees all around images that provides in this application embodiment is through setting up contained angle detection module, video acquisition module, panorama concatenation module and display module, wherein video acquisition module includes the camera of six positions, can generate accurate panoramic picture for the trailer, has solved the problem that prior art exists.
Drawings
Fig. 1 is an architecture diagram of a trailer safety panoramic system with 360-degree panoramic images according to an embodiment of the present application.
Fig. 2 is a schematic view of an installation position of a camera in the embodiment of the present application.
Fig. 3 is a schematic diagram of the trailer in the embodiment of the present application for three included angles.
Notations for reference numerals: the system comprises a 1-included angle detection module, a 2-camera calibration module, a 3-video acquisition module, a 4-remote controller, a 5-panoramic stitching module, a 6-film key, a 7-serial port communication module, an 8-display module and a 9-voice module.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present application, a trailer safety panorama system with 360 degree panoramic images includes:
the video acquisition module 3 comprises six cameras which are respectively positioned at the front part, the left front part, the right front part, the left rear part, the right rear part and the rear part of the vehicle body and are used for acquiring video information around the vehicle body;
the included angle detection module 1 is used for detecting an included angle between the central axis of the main vehicle and the central axis of the trailer;
the panorama splicing module 5 is used for determining each area of the panoramic image according to the included angle data detected by the included angle detection module 1 and forming the panoramic image;
and the display module 8 is used for displaying the panoramic image.
It can be understood that, this embodiment is at the real operation, owing to set up contained angle detection module 1, can detect the contained angle between main car axis and the trailer axis, and the cooperation has the video acquisition module 3 of six position cameras, can obtain accurate panoramic picture, has solved the problem that prior art exists.
In one aspect of this embodiment, the included angle detecting module 1 includes:
the two millimeter wave radar sending radio frequency components are arranged and are arranged at the middle part of the main vehicle close to the rotating shaft;
the millimeter wave radar receiving radio frequency assemblies are arranged, matched with the millimeter wave radar sending radio frequency assemblies and respectively installed on the left side and the right side of the two millimeter wave radar sending radio frequency assemblies.
Specifically, the distance between the millimeter wave radar sending radio frequency component and the millimeter wave radar receiving radio frequency component is d0And 2, the measured distances between the radar receiving radio frequency component and the trailer are respectively d1And d2. When turning, the included angle changes, and the calculation formula is as follows:
in one case of this embodiment, the system further includes a control module for control of the system.
Further, the control module comprises a remote controller 4 and a membrane key 6.
In one case of this embodiment, the system further comprises a camera calibration module 2.
In one case of this embodiment, the system further includes a serial communication module 7.
In one case of this embodiment, the system further includes a voice module 9 for a voice prompt, which is convenient for the user to use.
In summary, the trailer safety panorama system with 360 degrees panoramic image that provides in this application embodiment is through setting up contained angle detection module 1, video acquisition module 3, panorama concatenation module 5 and display module 8, wherein video acquisition module 3 includes the camera of six positions, can be for the trailer generates accurate panoramic picture, has solved the problem that prior art exists.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A trailer safety panorama system with 360 degrees around looking images, comprising:
the video acquisition module comprises six cameras which are respectively positioned at the front part, the left front part, the right front part, the left rear part, the right rear part and the rear part of the vehicle body and are used for acquiring video information around the vehicle body;
the included angle detection module is used for detecting an included angle between the central axis of the main vehicle and the central axis of the trailer;
the panorama splicing module is used for determining each area of the panoramic image according to the included angle data detected by the included angle detection module and forming the panoramic image;
and the display module is used for displaying the panoramic image.
2. The towed vehicle safety panoramic system with a 360 degree panoramic image of claim 1, wherein the included angle detection module comprises:
the two millimeter wave radar sending radio frequency components are arranged and are arranged at the middle part of the main vehicle close to the rotating shaft;
the millimeter wave radar receiving radio frequency assemblies are arranged, matched with the millimeter wave radar sending radio frequency assemblies and respectively installed on the left side and the right side of the two millimeter wave radar sending radio frequency assemblies.
3. The towed vehicle safety panoramic system with 360 degree panoramic imagery according to claim 2, further comprising a control module for control of the system.
4. The towed vehicle safety panoramic system with a 360 degree panoramic image of claim 3, wherein the control module includes a remote control and membrane buttons.
5. The towed vehicle safety panoramic system with 360 degree panoramic imagery according to claim 4, wherein the system further includes a camera calibration module.
6. The towed vehicle safety panoramic system with a 360 degree panoramic image of claim 5, wherein the system further includes a serial communication module.
7. The towed vehicle safety panoramic system with 360 degree panoramic imagery according to claim 6, wherein the system further includes a voice module for associated voice prompts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055682.4U CN215883493U (en) | 2021-08-30 | 2021-08-30 | Trailer safety panoramic system with 360-degree panoramic image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055682.4U CN215883493U (en) | 2021-08-30 | 2021-08-30 | Trailer safety panoramic system with 360-degree panoramic image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215883493U true CN215883493U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122055682.4U Active CN215883493U (en) | 2021-08-30 | 2021-08-30 | Trailer safety panoramic system with 360-degree panoramic image |
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| CN (1) | CN215883493U (en) |
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2021
- 2021-08-30 CN CN202122055682.4U patent/CN215883493U/en active Active
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