CN111818275A - All-region-covered vehicle-mounted panoramic monitoring system - Google Patents
All-region-covered vehicle-mounted panoramic monitoring system Download PDFInfo
- Publication number
- CN111818275A CN111818275A CN202010762341.8A CN202010762341A CN111818275A CN 111818275 A CN111818275 A CN 111818275A CN 202010762341 A CN202010762341 A CN 202010762341A CN 111818275 A CN111818275 A CN 111818275A
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- shooting component
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 230000004297 night vision Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0211—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for record carriers apparatus, e.g. video recorders, tape players or CD players
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- G06T3/04—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4038—Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
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- G06T5/73—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
Abstract
The invention provides a vehicle-mounted panoramic monitoring system covered by all regions, which comprises a forward-looking close-range camera shooting component, a left front close-range camera shooting component, a right rear close-range camera shooting component, a left rear close-range camera shooting component, a rear-looking close-range camera shooting component, a left front far-range camera shooting component, a right rear far-range camera shooting component and a left rear far-range camera shooting component, wherein the forward-looking close-range camera shooting component, the left front near-range camera shooting component, the right front far-range camera shooting component, the right rear far-; the close shot shooting component collects close shot videos within 10 meters around the vehicle in real time; splicing, acutance adjusting and balance processing are carried out on the far-view video data and the near-view video data to obtain a synthetic image, so that a near-view panoramic monitoring image and a far-view panoramic monitoring image of the vehicle are obtained; 360-degree all-region coverage of the vehicle can be realized through the long-range camera shooting component and the close-range camera shooting component, the vehicle is 360-degree and has no blind area, and the visual range of the vehicle is greatly increased.
Description
Technical Field
The invention relates to the technical field of video monitoring, in particular to a vehicle-mounted panoramic monitoring system covering all regions.
Background
At present, most of vehicle-mounted circumference load monitoring systems are small-sized vehicles for civil use, and are composed of four wide-angle monocular cameras and a video processing box, videos collected by the four wide-angle monocular cameras are processed by the video processing box and then output to a vehicle-mounted display to be displayed, the coverage range is 3-7 meters outside a vehicle body, and a network camera with large delay or an analog camera with low definition is used for multiple purposes, the network camera has large delay, a displayed picture is delayed, the analog camera has low definition, and great potential safety hazards exist in high delay and low definition when the vehicle runs. In addition, large and special vehicles are limited by the appearance and inherent blind areas, and the mode cannot meet the requirements of vehicle transparentization and all-region coverage.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a vehicle-mounted panoramic monitoring system covering all regions.
A vehicle-mounted panoramic monitoring system covering all regions comprises a front-view close-range camera shooting component, a left front close-range camera shooting component, a right rear close-range camera shooting component, a left rear close-range camera shooting component, a rear-view close-range camera shooting component, a left front far-range camera shooting component, a right rear far-range camera shooting component and a left rear far-range camera shooting component which are arranged on a vehicle, wherein far-range videos beyond N meters around the vehicle are collected in real time through the left front far-range camera shooting component, the right rear far-range camera shooting component and the left rear far-range camera shooting component, and the far-range videos are subjected to sharpness processing, cutting and splicing processing to obtain far-range; the method comprises the steps that a front-view close-range video camera assembly, a left front close-range video camera assembly, a right rear close-range video camera assembly, a left rear close-range video camera assembly and a rear-view close-range video camera assembly are used for collecting close-range videos within N meters around a vehicle in real time, distortion correction and inverse projection transformation processing are carried out on the close-range videos to obtain close-range video data, the far-range video data and the close-range video data are spliced, acutance adjustment and balance degree processing are carried out on the far-range video data and the close-range video data to obtain a synthetic image, and the synthetic image is stored and displayed on a first display arranged in the; wherein the value range of N is 8-15.
Further comprises the following steps: the camera shooting device comprises a first display, a second display and an in-vehicle camera shooting assembly, wherein the in-vehicle camera shooting assembly is arranged in a cab of a vehicle and is used for acquiring a real-time video in the cab of the vehicle in real time, storing the real-time video and displaying the real-time video on the first display in real time.
Further comprises the following steps: the top of the vehicle is fixedly provided with a lifting mast, the top of the lifting mast is fixedly provided with a holder observer, two sides of the holder observer are respectively and correspondingly provided with an SDI high-definition zooming white light camera and an infrared night vision device, and the SDI high-definition zooming white light camera and the infrared night vision device respectively collect videos around the clock; and storing the day and night video, displaying the day and night video on a second display arranged in the vehicle in real time, and controlling the lifting of the lifting mast and the pitching of the holder observer through a controller arranged in the vehicle. And the focal length is adjusted through the SDI high-definition zooming white light camera to achieve the purpose of observing the target in a close range.
Further comprises the following steps: the close-range video is shot by a non-delay wide-angle camera.
Further comprises the following steps: and setting an alert area in the composite image, and alarming through an audible and visual alarm system arranged on a vehicle when a moving object enters the alert area.
Further comprises the following steps: and a memory is arranged in the control host and used for storing video data.
The invention has the beneficial effects that: the arranged long-range camera shooting component and the short-range camera shooting component are used for monitoring the short range and the long range around the vehicle in real time, so that the visual field of the vehicle is increased, and the requirement of a special vehicle on long-range observation is met; the interior of the vehicle is monitored by using a camera assembly in the vehicle, so that the behavior of operation and the operation environment in the vehicle can be traced and observed conveniently; the lifting mast is matched with the holder observer to realize the observation and locking of the moving target in the close view or the distant view, and simultaneously meet the requirement of observing the surrounding environment of the vehicle day and night; the all-region transparence, automatic early warning, day and night observation, target search and image traceability of the vehicle are realized, and the safety factor and reliability of vehicle drivers and vehicles are increased.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
A vehicle-mounted panoramic monitoring system covered by regions is disclosed, and shown in a combined figure 1, and comprises a front view close-range camera shooting component, a left front close-range camera shooting component, a right rear close-range camera shooting component, a left rear close-range camera shooting component, a rear view close-range camera shooting component, a left front far-range camera shooting component, a right rear far-range camera shooting component and a left rear far-range camera shooting component which are arranged on a vehicle, wherein far-range videos beyond N meters around the vehicle are collected in real time through the left front far-range camera shooting component, the right rear far-range camera shooting component and the left rear far-range camera shooting component, and are subjected to sharpness processing, cutting and splicing processing to obtain far-range; the method comprises the steps that a front-view close-range camera shooting assembly, a left front close-range camera shooting assembly, a right rear close-range camera shooting assembly, a left rear close-range camera shooting assembly and a rear-view close-range camera shooting assembly are used for collecting close-range videos within N meters around a vehicle in real time, distortion correction and inverse projection transformation processing are carried out on the close-range videos to obtain close-range video data, the far-range video data and the close-range video data are spliced, acutance adjustment and balance degree processing are carried out on the close-range video data to obtain a composite image, the composite image is stored and presented on a first display arranged in the vehicle in real time, the composite image is projected on a three-dimensional vehicle display model in real time without delay, and a 360-degree panoramic top view comprising a vehicle body and the periphery of the vehicle is formed; wherein the value range of N is 8-15, and in this embodiment, the value of N is 10; the close-range video is shot by a non-delay wide-angle camera; the splicing of the long-range view video data and the short-range view video data comprises the steps of obtaining image splicing parameters, solving transformation matrix coefficients, solving splicing seams of adjacent images, solving an upper boundary and a lower boundary of a spliced image and splicing the images.
In addition, an in-vehicle camera assembly is arranged in a cab of the vehicle, and the in-vehicle camera assembly acquires a real-time video in the cab of the vehicle in real time, stores the real-time video and displays the real-time video on the first display in real time; the top of the vehicle is fixedly provided with a lifting mast, the top of the lifting mast is fixedly provided with a holder observer, two sides of the holder observer are respectively and correspondingly provided with an SDI high-definition zooming white light camera and an infrared night vision device, and the SDI high-definition zooming white light camera and the infrared night vision device respectively collect videos around the clock; storing the day and night video, presenting the day and night video on a second display arranged in the vehicle in real time, and controlling the lifting of the lifting mast and the pitching of the holder observer through a controller arranged in the vehicle; and setting an alert area in the composite image, and alarming through an audible and visual alarm system arranged on a vehicle when a moving object enters the alert area. The controller controls the ascending, descending and stopping actions of the lifting mast and controls the 360-degree rotation and 70-degree upward pitching and downward pitching of the tripod head observer; and a memory is arranged in the control host.
The 360-degree all-region coverage of the vehicle can be realized through the long-range camera shooting component and the short-range camera shooting component, the vehicle has no blind area in 360 degrees, the visible range of the vehicle is greatly reduced, the transparence of the vehicle is increased, and the safety of the vehicle and personnel is guaranteed; the night vision capability of the vehicle can be greatly improved through the holder observer and the lifting mast, the search range and the search precision are enlarged, and the day and night observation capability of the vehicle is ensured.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a vehicle-mounted panoramic monitoring system of region-wide coverage which characterized in that: the system comprises a front-view close-range camera shooting component, a left front close-range camera shooting component, a right rear close-range camera shooting component, a left rear close-range camera shooting component, a rear-view close-range camera shooting component, a left front far-range camera shooting component, a right rear far-range camera shooting component and a left rear far-range camera shooting component which are arranged on a vehicle, wherein far-range videos beyond N meters around the vehicle are collected in real time through the left front far-range camera shooting component, the right rear far-range camera shooting component and the left rear far-range camera shooting component, and the far-range videos are subjected to sharpness processing, cutting and splicing processing to; the method comprises the steps that a front-view close-range video camera assembly, a left front close-range video camera assembly, a right rear close-range video camera assembly, a left rear close-range video camera assembly and a rear-view close-range video camera assembly are used for collecting close-range videos within N meters around a vehicle in real time, distortion correction and inverse projection transformation processing are carried out on the close-range videos to obtain close-range video data, the far-range video data and the close-range video data are spliced, acutance adjustment and balance degree processing are carried out on the far-range video data and the close-range video data to obtain a synthetic image, and the synthetic image is stored and displayed on a first display arranged in the; wherein the value range of N is 8-15.
2. The all-terrain coverage vehicle-mounted panoramic monitoring system as recited in claim 1, wherein: the camera shooting device comprises a first display, a second display and an in-vehicle camera shooting assembly, wherein the in-vehicle camera shooting assembly is arranged in a cab of a vehicle and is used for acquiring a real-time video in the cab of the vehicle in real time, storing the real-time video and displaying the real-time video on the first display in real time.
3. The all-terrain coverage vehicle-mounted panoramic monitoring system as recited in claim 1, wherein: the top of the vehicle is fixedly provided with a lifting mast, the top of the lifting mast is fixedly provided with a holder observer, two sides of the holder observer are respectively and correspondingly provided with an SDI high-definition zooming white light camera and an infrared night vision device, and the SDI high-definition zooming white light camera and the infrared night vision device respectively collect videos around the clock; and storing the day and night video, displaying the day and night video on a second display arranged in the vehicle in real time, and controlling the lifting of the lifting mast and the pitching of the holder observer through a controller arranged in the vehicle.
4. The all-terrain coverage vehicle-mounted panoramic monitoring system as recited in claim 1, wherein: the close-range video is shot by a non-delay wide-angle camera.
5. The all-terrain coverage vehicle-mounted panoramic monitoring system as recited in claim 1, wherein: and setting an alert area in the composite image, and alarming through an audible and visual alarm system arranged on a vehicle when a moving object enters the alert area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762341.8A CN111818275A (en) | 2020-07-31 | 2020-07-31 | All-region-covered vehicle-mounted panoramic monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762341.8A CN111818275A (en) | 2020-07-31 | 2020-07-31 | All-region-covered vehicle-mounted panoramic monitoring system |
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| CN111818275A true CN111818275A (en) | 2020-10-23 |
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| CN202010762341.8A Pending CN111818275A (en) | 2020-07-31 | 2020-07-31 | All-region-covered vehicle-mounted panoramic monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117376709A (en) * | 2023-12-06 | 2024-01-09 | 深圳市盛泰智能数码有限公司 | Far and near double-lens anti-shake video camera |
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2020
- 2020-07-31 CN CN202010762341.8A patent/CN111818275A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117376709A (en) * | 2023-12-06 | 2024-01-09 | 深圳市盛泰智能数码有限公司 | Far and near double-lens anti-shake video camera |
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