CN214796205U - 360-degree panoramic wireless safety auxiliary system for rear loading of motor vehicle - Google Patents
360-degree panoramic wireless safety auxiliary system for rear loading of motor vehicle Download PDFInfo
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- CN214796205U CN214796205U CN202121243041.5U CN202121243041U CN214796205U CN 214796205 U CN214796205 U CN 214796205U CN 202121243041 U CN202121243041 U CN 202121243041U CN 214796205 U CN214796205 U CN 214796205U
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Abstract
The utility model discloses a 360 degrees panorama wireless safety auxiliary system after motor vehicle adorns, include: wireless wide angle camera and cell-phone terminal, wherein cell-phone terminal includes the region of interest partition module, image processing module, motor vehicle information interaction module, processing module and detection and early warning module, has realized the safe driving control of motor vehicle, makes the utility model discloses realized additional safe driving function on 360 degrees panoramic image's basis, utilize the image of gathering to control the blind area and detect and the line ball is reported to the police, utilize wireless wide angle camera to carry out the vehicle distance monitoring, make driving a vehicle, the security when the small range moves improves greatly, ensured driver's safety of driving a vehicle in-process, just the utility model discloses install with additional with low costsly, the later stage is installed additionally simply, directly uses after the mountable.
Description
Technical Field
The utility model relates to a motor vehicle driver assistance field especially relates to a 360 degrees panorama wireless safety auxiliary system after motor vehicle.
Background
Due to the fact that safety problems of vehicles are caused by negligence of drivers or vision blind areas, when the safety problems of the vehicles occur, huge economic losses and serious personal safety accidents are caused easily. Advanced Driver Assistance System (ADAS) monitors a vehicle and its surroundings by collecting data in real time from various sensors mounted on the vehicle, such as a camera, a gyroscope, and a temperature sensor. The ADAS comprises various subsystems such as a vehicle-mounted 360-degree panoramic all-around system, a self-adaptive cruise system, a pedestrian anti-collision system and the like. The vehicle-mounted 360-degree panoramic all-around system is used as the most important subsystem in the ADAS, the image information of a vehicle blind area is collected by using a special imaging device, and the road surface environment image information of the blind area is displayed in an output device in real time so as to solve the view blind area of a vehicle driver and reduce potential safety hazards, but the 360-degree panoramic images of most current motor vehicles are front-mounted items, the safety system cannot be used if the vehicles are purchased without being selectively mounted, namely the society urgently needs a 360-degree panoramic image safety system which can be mounted in a later period to reduce the danger coefficient of driving the vehicles.
And some 360 degrees panoramic image systems among the prior art install the difficulty additional, need demolish the plaque in the car earlier, again lay the line, walk the operation such as line and just can accomplish the installation, so install the difficulty additional also is a big problem of prior art, and current 360 degrees panoramic image can only be used for backing a car, when moving, and do not merge with other safety function, come to reduce more hidden dangers for the driver, so 360 degrees panoramic image among the prior art's function is few, install the difficulty additional, can't use fast. Therefore, there is a need for a new 360-degree panoramic image security system that can solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 360 degrees wireless safety auxiliary systems of panorama after motor vehicle to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a 360 degrees panorama wireless safety auxiliary system after motor vehicle adorns, include:
the system comprises a plurality of wireless wide-angle cameras, a mobile phone terminal and a control module, wherein the wireless wide-angle cameras are used for acquiring image information of the periphery of a motor vehicle at the same moment and sending the image information to the mobile phone terminal for processing, the total coverage range of the wireless wide-angle cameras is 360 degrees around the vehicle body, the wireless wide-angle cameras are also used for acquiring distance and speed information of the peripheral motor vehicles relative to the motor vehicle, and the wireless wide-angle cameras are connected with the mobile phone terminal;
the mobile phone terminal comprises an image processing module, an interesting area dividing module, a motor vehicle information interaction module and a processing module; wherein the content of the first and second substances,
the image processing module is used for splicing the image information acquired by the wireless wide-angle camera to generate a 360-degree panoramic image, and the image processing module is respectively connected with the region-of-interest dividing module and the processing module;
the interesting region dividing module is used for dividing the interesting region based on the current motion state of the motor vehicle;
the processing module is used for receiving the image information, the motor vehicle information and driving data, and the distance and the speed of surrounding motor vehicles, performing fusion analysis, predicting the motor vehicle running track and the surrounding motor vehicle running track, judging the collision coefficient of the motor vehicles, and giving a deceleration prompt when the collision coefficient is greater than a preset value, and the processing module is connected with the motor vehicle information interaction module;
the motor vehicle information interaction module is used for reading the motor vehicle information, the driving data and other information of the motor vehicle.
Further, the mode of the wireless wide-angle camera for information data transmission includes but is not limited to: WiFi, GSM, GPRS.
Furthermore, the number of the wireless wide-angle cameras is four, the wireless wide-angle cameras are fixedly connected with the front side and the rear side of the motor vehicle respectively and the left rear-view mirror and the right rear-view mirror respectively, a battery is arranged in each wireless wide-angle camera, and the battery supports continuous shooting for more than 5 hours.
Further, a motor vehicle information interaction module of the mobile phone terminal is connected with an OBD interface of the motor vehicle through the mobile phone terminal to acquire the motor vehicle information, the driving data and the other information of the motor vehicle.
Furthermore, the mobile phone terminal further comprises a detection and early warning module for detecting whether the motor vehicle appears in the left and right blind areas, detecting whether the line is pressed, detecting the distance between the front and rear vehicles, and giving an early warning when the line is pressed, the motor vehicle appears in the left and right blind areas, and the distance between the front and rear vehicles is smaller than a safe distance, wherein the detection and early warning module is connected with the processing module.
Further, the early warning mode of the detection and early warning module comprises: and playing early warning sound based on the loudspeaker of the mobile phone terminal, simultaneously turning off the flash lamp of the mobile phone terminal to flash at high frequency, and displaying a warning word on a display screen of the mobile phone terminal to remind.
And further, the spliced 360-degree panoramic image is displayed by the mobile phone terminal in real time.
Further, the vehicle information includes, but is not limited to: residual oil mass, driving range;
the driving data includes, but is not limited to: accumulating the running mileage, the average oil consumption and the driving footprint;
the other information includes, but is not limited to: voltage monitoring, water temperature monitoring and alarming.
The utility model discloses a following technological effect:
the utility model discloses a 360 degrees panorama wireless safety auxiliary system after motor vehicle adorns, include: wireless wide angle camera and cell-phone terminal, wherein cell-phone terminal includes the region of interest partition module, image processing module, motor vehicle information interaction module, processing module and detection and early warning module, has realized the safe driving control of motor vehicle, makes the utility model discloses realized additional safe driving function on 360 degrees panoramic image's basis, utilize the image of gathering to control the blind area and detect and the line ball is reported to the police, utilize wireless wide angle camera to carry out the vehicle distance monitoring, make driving a vehicle, the security when the small range moves improves greatly, ensured driver's safety of driving a vehicle in-process, just the utility model discloses install with additional with low costsly, the later stage is installed additionally simply, directly uses after the mountable.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In addition, to the extent that numerical ranges are recited in the present disclosure, it is understood that each intervening value, to the extent that the upper and lower limits of that range are also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is also encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only the preferred methods and materials are described in this disclosure, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present disclosure. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
The parts are calculated by mass parts unless otherwise specified.
Example 1
The utility model provides a 360 degrees panorama wireless safety auxiliary system after motor vehicle adorns, include:
the utility model provides a 360 degrees panorama wireless safety auxiliary system after motor vehicle adorns, include:
the system comprises a plurality of wireless wide-angle cameras, a mobile phone terminal and a control module, wherein the wireless wide-angle cameras are used for acquiring image information of the periphery of a motor vehicle at the same moment and sending the image information to the mobile phone terminal for processing, the total coverage range of the wireless wide-angle cameras is 360 degrees around the vehicle body, the wireless wide-angle cameras are also used for acquiring distance and speed information of the peripheral motor vehicles relative to the motor vehicle, and the wireless wide-angle cameras are connected with the mobile phone terminal;
the mobile phone terminal comprises an image processing module, an interesting area dividing module, a motor vehicle information interaction module and a processing module; wherein the content of the first and second substances,
the image processing module is used for splicing the image information acquired by the wireless wide-angle camera to generate a 360-degree panoramic image, and the image processing module is respectively connected with the region-of-interest dividing module and the processing module;
the interesting region dividing module is used for dividing the interesting region based on the current motion state of the motor vehicle;
the processing module is used for receiving the image information, the motor vehicle information and driving data, and the distance and the speed of surrounding motor vehicles, performing fusion analysis, predicting the motor vehicle running track and the surrounding motor vehicle running track, judging the collision coefficient of the motor vehicles, and giving a deceleration prompt when the collision coefficient is greater than a preset value, and the processing module is connected with the motor vehicle information interaction module;
the motor vehicle information interaction module is used for reading the motor vehicle information, the driving data and other information of the motor vehicle.
Further, the mode of the wireless wide-angle camera for information data transmission includes but is not limited to: WiFi, GSM, GPRS.
Furthermore, the number of the wireless wide-angle cameras is four, the wireless wide-angle cameras are fixedly connected with the front side and the rear side of the motor vehicle respectively and the left rear-view mirror and the right rear-view mirror respectively, a battery is arranged in each wireless wide-angle camera, and the battery supports continuous shooting for more than 5 hours.
Further, a motor vehicle information interaction module of the mobile phone terminal is connected with an OBD interface of the motor vehicle through the mobile phone terminal to acquire the motor vehicle information, the driving data and the other information of the motor vehicle.
Furthermore, the mobile phone terminal further comprises a detection and early warning module for detecting whether the motor vehicle appears in the left and right blind areas, detecting whether the line is pressed, detecting the distance between the front and rear vehicles, and giving an early warning when the line is pressed, the motor vehicle appears in the left and right blind areas, and the distance between the front and rear vehicles is smaller than a safe distance, wherein the detection and early warning module is connected with the processing module.
Further, the early warning mode of the detection and early warning module comprises: and playing early warning sound based on the loudspeaker of the mobile phone terminal, simultaneously turning off the flash lamp of the mobile phone terminal to flash at high frequency, and displaying a warning word on a display screen of the mobile phone terminal to remind.
And further, the spliced 360-degree panoramic image is displayed by the mobile phone terminal in real time.
Further, the vehicle information includes, but is not limited to: residual oil mass, driving range;
the driving data includes, but is not limited to: accumulating the running mileage, the average oil consumption and the driving footprint;
the other information includes, but is not limited to: voltage monitoring, water temperature monitoring and alarming.
The system also comprises a storage module used for storing 360-degree video information of 1 minute before and after the collision when the collision occurs.
The wireless wide-angle camera is also used for monitoring surrounding moving objects in a static state of the motor vehicle, when the fact that the moving objects approach the motor vehicle is monitored, the wireless wide-angle camera is opened to shoot, if the moving objects collide with the motor vehicle, videos are stored in the storage module, and if the moving objects do not collide with the motor vehicle, the wireless wide-angle camera is closed when the moving objects leave, so that electric quantity is saved.
The wireless wide-angle camera is also used for serving as a 360-degree panoramic reverse image when the vehicle is moved in a small range, such as reversing;
the manner of wireless data transmission in the system includes, but is not limited to: WiFi, GSM, GPRS.
The image processing module identifies lane lines in the image information based on the region of interest;
the method for image splicing by the image processing module comprises the following steps: and performing feature extraction on the splicing edge of the image information acquired by each wireless wide-angle camera to obtain features, and performing image splicing based on the features and an image fusion algorithm.
The image processing module is also used for carrying out image brightness uniformity processing on the condition that the brightness of the original image area to be spliced in the panoramic image without the splicing seam is inconsistent so as to enable the brightness of the generated panoramic image to be uniform.
Before the images collected by the plurality of wide-angle cameras at the same moment are subjected to overlook transformation, the image processing module is also used for carrying out camera calibration and distortion correction analysis by using the images collected by each wide-angle camera to respectively obtain an internal parameter matrix and a distortion coefficient of each wide-angle camera; and respectively carrying out distortion correction processing on the acquired image for the overlook transformation by utilizing the internal parameter matrix and the distortion coefficient of each wide-angle camera to obtain a distortionless image for the overlook transformation.
The lane line identification method comprises the steps of firstly filtering, graying and binarizing a video, then dividing an interested region through the interested region dividing module, then identifying a boundary line of an image in the interested region, carrying out edge detection by using a Sobel operator or a Canny operator, detecting a lane line by using an improved Hooge linear detection technology after the detection is finished, finishing the lane line identification, and carrying out line pressing detection based on the lane line and the detection and early warning module.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a 360 degrees panorama wireless safety auxiliary systems after motor vehicle back-loading which characterized in that: the method comprises the following steps:
the system comprises a plurality of wireless wide-angle cameras, a mobile phone terminal and a control module, wherein the wireless wide-angle cameras are used for acquiring image information of the periphery of a motor vehicle at the same moment and sending the image information to the mobile phone terminal for processing, the total coverage range of the wireless wide-angle cameras is 360 degrees around the vehicle body, the wireless wide-angle cameras are also used for acquiring distance and speed information of the peripheral motor vehicles relative to the motor vehicle, and the wireless wide-angle cameras are connected with the mobile phone terminal;
the mobile phone terminal comprises an image processing module, an interesting area dividing module, a motor vehicle information interaction module and a processing module; wherein the content of the first and second substances,
the image processing module is used for splicing the image information acquired by the wireless wide-angle camera to generate a 360-degree panoramic image, and the image processing module is respectively connected with the region-of-interest dividing module and the processing module;
the interesting region dividing module is used for dividing the interesting region based on the current motion state of the motor vehicle;
the processing module is used for receiving the image information, the motor vehicle information and driving data, and the distance and the speed of surrounding motor vehicles, performing fusion analysis, predicting the motor vehicle running track and the surrounding motor vehicle running track, judging the collision coefficient of the motor vehicles, and giving a deceleration prompt when the collision coefficient is greater than a preset value, and the processing module is connected with the motor vehicle information interaction module;
the motor vehicle information interaction module is used for reading the motor vehicle information, the driving data and other information of the motor vehicle.
2. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 1 wherein: the mode of the wireless wide-angle camera for information data transmission includes but is not limited to: WiFi, GSM, GPRS.
3. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 1 wherein: the four wireless wide-angle cameras are fixedly connected with the front side and the rear side of the motor vehicle and the left rear-view mirror and the right rear-view mirror respectively, a battery is arranged in each wireless wide-angle camera, and the battery supports continuous shooting for more than 5 hours.
4. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 1 wherein: and a motor vehicle information interaction module of the mobile phone terminal is connected with an OBD interface of the motor vehicle through the mobile phone terminal to acquire the motor vehicle information, the driving data and the other information of the motor vehicle.
5. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 1 wherein: the mobile phone terminal further comprises a detection and early warning module used for detecting whether the motor vehicles appear in left and right blind areas, whether the lines are pressed or not, detecting the distance between the front and rear vehicles, and giving early warning when the lines are pressed, the left and right blind areas have the motor vehicles and the distance between the front and rear vehicles is smaller than a safety distance, wherein the detection and early warning module is connected with the processing module.
6. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 5 wherein: the early warning mode of the detection and early warning module comprises the following steps: and playing early warning sound based on the loudspeaker of the mobile phone terminal, simultaneously turning off the flash lamp of the mobile phone terminal to flash at high frequency, and displaying a warning word on a display screen of the mobile phone terminal to remind.
7. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 1 wherein: and displaying the spliced 360-degree panoramic image in real time by the mobile phone terminal.
8. The automotive afterloading 360 degree panoramic wireless security assistance system of claim 7 wherein: the vehicle information includes, but is not limited to: residual oil mass, driving range;
the driving data includes, but is not limited to: accumulating the running mileage, the average oil consumption and the driving footprint;
the other information includes, but is not limited to: voltage monitoring, water temperature monitoring and alarming.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113205686A (en) * | 2021-06-04 | 2021-08-03 | 华中科技大学 | 360-degree panoramic wireless safety auxiliary system for rear loading of motor vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113205686A (en) * | 2021-06-04 | 2021-08-03 | 华中科技大学 | 360-degree panoramic wireless safety auxiliary system for rear loading of motor vehicle |
| CN113205686B (en) * | 2021-06-04 | 2024-05-17 | 华中科技大学 | 360-Degree panoramic wireless security auxiliary system for rear-loading motor vehicle |
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