CN109109745B - System for displaying missing image - Google Patents
System for displaying missing image Download PDFInfo
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- CN109109745B CN109109745B CN201810839234.3A CN201810839234A CN109109745B CN 109109745 B CN109109745 B CN 109109745B CN 201810839234 A CN201810839234 A CN 201810839234A CN 109109745 B CN109109745 B CN 109109745B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 41
- 230000000007 visual effect Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/202—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used displaying a blind spot scene on the vehicle part responsible for the blind spot
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
- B60R2300/8026—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
Abstract
The invention provides a system for displaying a missing image, which comprises a collecting unit, a displacement measuring unit, an analyzing unit and a display unit, wherein the collecting unit comprises two high-definition 1080P wide-angle cameras, the displacement measuring unit comprises an angular displacement sensor with a transmitting chip, 4 first base stations and a second base station, the analyzing unit is a vehicle-mounted CPU (central processing unit), and the display unit is a flexible screen or a common display screen. The system for displaying the missing images provided by the invention can synchronously display the missing images which are missing due to the blockage of the A column of the automobile in real time, the pictures of the missing images change along with the movement change of the head of the driver, and the completeness of the pictures in the visual field of the driver can be always kept.
Description
Technical Field
The invention relates in particular to a system for displaying a missing image.
Background
In daily work and life, an obstacle is often in front of an observer, and the observer cannot see a blocked image picture due to the existence of the obstacle, which brings much inconvenience to life and work, even brings danger.
The automobile A column is an important structure of an automobile, is a safety guarantee and cannot be removed, but the existence of the automobile A column enables a driver to easily appear a visual dead angle in the driving process, the visual incomplete result is caused, and traffic accidents are often caused. The problem of dead angles of an A column of the automobile is solved at the present stage, the rigidity of the A column is reduced, or the dead angles are displayed on a central control screen, so that great inconvenience and safety are caused to driving. The driving safety is only within milliseconds, so the problem needs to be solved urgently.
For an automobile A column, the following technologies are available:
1. the triangular window is opened, the strength of the rearview mirror is sacrificed, and the rigidity of the A column cannot be ensured;
2. the 360-degree panoramic camera disclosed in patent publication No. CN 107776492A is that cameras are installed around the automobile, and the surrounding environment is displayed at the central control screen of the automobile. The automobile driving display screen has the disadvantages that when a driver drives the automobile, the driver needs to look at the display screen with a low head in a distracted way, great inconvenience is caused, and the risk of driving is also increased.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a system for displaying a missing image that is missing due to a block of an a-pillar of an automobile.
The present invention provides a system for displaying a missing image, for displaying a real-time synchronized missing image missing in the field of view of an observer due to obstruction by an obstacle, having the features comprising: the acquisition unit is used for acquiring real-time image data around the obstacle; the displacement measuring unit comprises a displacement measurer, a plurality of first base stations and a second base station, wherein the displacement measurer is worn on the head of an observer and used for synchronously reflecting the head displacement of the observer in real time, the first base stations are arranged around the observer, the second base stations are arranged nearby the observer, the displacement measurer is respectively in communication connection with the first base stations and the second base stations, and the first base stations are in communication connection with the second base stations; the analysis unit is provided with a processor, is arranged near an observer and is respectively in communication connection with the acquisition unit, the displacement measurer and the first base station; and a display unit which is a flexible screen or a common display screen, is arranged on the surface of the barrier close to one side of an observer and is in communication connection with the analysis unit, wherein the acquisition unit, the displacement measurement unit, the analysis unit, the display unit, the barrier and the observer are all on the same moving object, when the system is arranged, the second base station sends a first pulse signal to each first base station, the analysis unit respectively calculates and records the time required by each first base station for receiving the first pulse signal, the time is duration data, the displacement measurer acquires and regularly sends visual angle displacement data of the head of the observer to the analysis unit, the displacement measurer is an angular displacement sensor with a transmitting chip, and also regularly and synchronously sends the first pulse signal to each first base station and the second base station, the first base station acquires the time data when the first pulse signal reaches the first base station, the time data is first data, each first base station collects the respective first data, after all the first base stations and the second base stations receive the first pulse signals, the second base station synchronously sends second pulse signals to each first base station, the second pulse signals are used for synchronizing the starting time of each first base station in real time, the first base stations collect the time data when the second pulse signals reach the first base stations, the time data are second data, each first base station collects the respective second data, the first base stations send the collected first data and second data to the analysis unit, the analysis unit receives the real-time image data, the view angle displacement data and the first data and the second data of each first base station, and comprehensively processing and analyzing the time length data of each first base station to obtain missing image data, and displaying the missing images synchronously through a display unit in real time by the missing image data.
The system for displaying a missing image provided by the present invention may further have the following features: in this case, the screen of the missing image changes as the head of the observer moves.
The system for displaying a missing image provided by the present invention may further have the following features: wherein, the acquisition unit includes a plurality of camera devices of setting on the barrier or on the object.
The system for displaying a missing image provided by the present invention may further have the following features: the number of the first base stations is at least three, each first base station is distributed around an observer, the distance from the observer is within 50m, and the distance from the second base station to the observer is within 50 m.
The system for displaying a missing image provided by the present invention may further have the following features: wherein the shape and size of the display unit are consistent with those of the barrier, and the whole blocking part of the barrier for blocking the sight of the observer is covered.
Action and Effect of the invention
According to the system for displaying the missing images, which is provided by the invention, because the design is reasonable, the system for displaying the missing images can synchronously display the missing images which are missing due to the blockage of the A column of the automobile in real time, a driver can always see a complete picture, and the danger or traffic accidents caused by the existence of the dead angle of the A column of the automobile are avoided to the greatest extent.
Drawings
FIG. 1 is a schematic diagram of the arrangement of the unit devices in a system for displaying missing images provided by the present invention; and
fig. 2 is a schematic diagram of the operation between units in a system for displaying a missing image according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement objects and the effects of the present invention easy to understand, the following embodiments specifically describe a system for displaying a missing image according to the present invention with reference to the accompanying drawings.
The invention provides a system for displaying a missing image, which comprises an acquisition unit, a displacement measurement unit, an analysis unit and a display unit.
The acquisition unit is two 1080P wide-angle cameras of high definition.
The displacement measuring unit comprises an angular displacement sensor with a transmitting chip, 4 first base stations and a second base station.
The analysis unit is an on-board CPU processor with a reinforced chip.
The display unit is a flexible screen.
Fig. 1 is a schematic diagram of arrangement of unit devices in a system for displaying a missing image according to the present invention.
As shown in fig. 1, the method of arranging the system for displaying the missing image is as follows:
step one, two cameras are respectively placed on one side of the front end of a vehicle head, namely the position marked with 10 in the figure, and the other side of the front end of the vehicle head, namely the position marked with 20 in the figure;
step two, respectively placing 4 first base stations on the left side of the locomotive, namely the position marked with 30 in the figure; the right side of the vehicle head, namely the position marked with 40 in the figure; the left side of the tail, i.e., the position indicated at 50 in the figure; and the right side of the tail, the position indicated at 60 in the figure;
step three, placing the second base station at the top end of the vehicle, namely the position marked with 70 in the figure;
step four, the CPU processor is a vehicle-mounted CPU processor position with a reinforced chip and is positioned in the automobile room;
step five, covering the whole surface of one automobile A column 1 on the left side of the automobile chamber on one side of the automobile chamber and the whole surface of one automobile A column 2 on the right side of the automobile chamber on one side of the automobile chamber by a flexible screen;
and step six, wearing the angular displacement sensor with the transmitting chip on the head of the driver.
In addition, the angular displacement sensor and the first base station, the angular displacement sensor and the second base station and the first base station and the second base station are connected through wireless communication, and the CPU is respectively connected with the two cameras, the angular displacement sensor, the flexible screen and the first base station through wireless communication.
After the arrangement is completed, the driver sits in the cab positioned at the left front in the figure, and starts the automobile to run on the road.
Fig. 2 is a schematic diagram of the operation between units in a system for displaying a missing image according to the present invention.
As shown in fig. 1 and 2, when the driver drives the vehicle on the road, first, the second base station sends the first pulse signal to each first base station, and the CPU respectively calculates and records the time required for each first base station to receive the first pulse signal, where the time is duration data.
And secondly, the two cameras synchronously acquire real-time image data around the automobile in real time and synchronously transmit the real-time image data to the CPU.
And thirdly, the angular displacement sensor with the transmitting chip is worn behind the head of the driver and can synchronously reflect the displacement of the head of the driver in real time, the angular displacement sensor synchronously collects the visual angle displacement data of the head of the driver in real time, and the transmitting chip synchronously sends the visual angle displacement data to the CPU processor in real time. The transmitting chip also synchronously transmits second pulse signals to the 4 first base stations and the second base station, the first base stations acquire time data when the second pulse signals reach the first base stations, the time data are first data, and the 4 first base stations respectively acquire respective first data.
And thirdly, after the 4 first base stations and the second base station receive the second pulse signal, the second base station respectively synchronously sends a third pulse signal to the 4 first base stations, and the third pulse signal is used for synchronizing the starting time of the 4 first base stations in real time.
And thirdly, the first base station acquires time data when the third pulse signal reaches the first base station, the time data is second data, 4 first base stations acquire respective second data, and the 4 first base stations transmit the respective acquired first data and second data to the CPU processor.
And finally, the CPU receives the real-time image data and the visual angle displacement data of the two cameras and the respective first data and second data of the 4 first base stations, performs comprehensive processing and analysis by combining each duration data of each first base station to obtain missing image data, and displays the missing image by synchronously displaying the missing image data through the flexible screen in real time.
The missing image picture synchronously displays the missing part of the picture due to the blockage of the two A columns in real time, and the missing image picture changes along with the change of the head movement of the driver, so that the completeness of the picture in the visual field of the driver can be always kept.
Effects and effects of the embodiments
According to the system for displaying the missing image, which is provided by the embodiment, because the design is reasonable, the system for displaying the missing image can synchronously display the missing image which is missed due to the blocking of the A column of the automobile in real time, a driver can always see a complete picture, and the danger or traffic accidents caused by the existence of the dead angle of the A column of the automobile are avoided to the greatest extent.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (5)
1. A system for displaying a missing image for displaying a real-time synchronized missing image missing from an obstruction in a field of view of an observer, comprising:
the acquisition unit is used for acquiring real-time image data around the obstacle;
the displacement measuring unit comprises a displacement measurer, a plurality of first base stations and a second base station, wherein the displacement measurer is worn on the head of the observer and used for synchronously reflecting the head displacement of the observer in real time, the first base stations are arranged around the observer, the second base stations are arranged nearby the observer, the displacement measurer is respectively in communication connection with the first base stations and the second base stations, and the first base stations are in communication connection with the second base stations;
the analysis unit is provided with a processor, is arranged near the observer and is respectively in communication connection with the acquisition unit, the displacement measurer and the first base station; and
the display unit is a flexible screen or a common display screen, is arranged on the surface of the barrier close to one side of the observer and is in communication connection with the analysis unit,
wherein the acquisition unit, the displacement measurement unit, the analysis unit, the display unit, the obstacle and the observer are all on the same moving object,
after the system is arranged, the second base station sends first pulse signals to each first base station, the analysis unit respectively calculates and records the time required by each first base station for receiving the first pulse signals, the time is duration data,
the displacement measurer collects and periodically sends the visual angle displacement data of the head of the observer to the analysis unit,
the displacement measurer is an angular displacement sensor with a transmitting chip,
the displacement measurer also sends a second pulse signal to each of the first base station and the second base station in a timing synchronization manner,
the first base station collects the time data when the second pulse signal reaches the first base station, the time data is first data,
each of the first base stations collects respective first data,
after all the first base stations and the second base stations receive the second pulse signals, the second base station synchronously sends third pulse signals to the first base stations, and the third pulse signals are used for synchronizing the starting time of the first base stations in real time,
the first base station acquires time data when the third pulse signal reaches the first base station, wherein the time data is second data,
each of the first base stations collects respective second data,
the first base station transmits the collected first data and the second data to the analysis unit,
the analysis unit receives the real-time image data, the view displacement data, the first data and the second data of each first base station, and performs comprehensive processing and analysis by combining each duration data of each first base station to obtain the missing image data,
and the missing image data is synchronously displayed in real time through the display unit.
2. The system for displaying a missing image as claimed in claim 1, wherein:
wherein the frame of the missing image changes as the movement of the head of the observer changes.
3. The system for displaying a missing image as claimed in claim 1, wherein:
wherein the acquisition unit comprises a plurality of camera devices arranged on the obstacle or the object.
4. The system for displaying a missing image as claimed in claim 1, wherein:
wherein the number of the first base stations is at least three, each of the first base stations is distributed around the observer, the distance from the observer is within 50m, and the distance from the second base station to the observer is within 50 m.
5. The system for displaying a missing image as claimed in claim 1, wherein:
wherein the flexible screen is shaped and sized to conform to the shape and size of the obstruction, covering the entire obstructed portion of the obstruction that obstructs the view of the viewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839234.3A CN109109745B (en) | 2018-07-27 | 2018-07-27 | System for displaying missing image |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810839234.3A CN109109745B (en) | 2018-07-27 | 2018-07-27 | System for displaying missing image |
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| CN109109745A CN109109745A (en) | 2019-01-01 |
| CN109109745B true CN109109745B (en) | 2020-12-25 |
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Effective date of registration: 20231222 Address after: No.345, Suzhou north road, Chuzhou City, Anhui Province 239000 Patentee after: Jinfengfu (Chuzhou) Technology Co.,Ltd. Address before: 200093 No. 516, military road, Shanghai, Yangpu District Patentee before: University of Shanghai for Science and Technology |
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