CN107590877A - The automatic checkout system and method for drive recorder shooting angle - Google Patents
The automatic checkout system and method for drive recorder shooting angle Download PDFInfo
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- CN107590877A CN107590877A CN201610532446.8A CN201610532446A CN107590877A CN 107590877 A CN107590877 A CN 107590877A CN 201610532446 A CN201610532446 A CN 201610532446A CN 107590877 A CN107590877 A CN 107590877A
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- shooting angle
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- drive recorder
- optimal
- image
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Abstract
A kind of automatic checkout system of drive recorder shooting angle, including：One image collecting module, the initial image after automobile starting in front of collection vehicle；One storage module, the image collecting module is connected, the standard video of the vehicle front to prestore under the optimal shooting angle that the image collecting module collects in advance；One detection module, the image collecting module and the storage module are connected respectively, the initial image is compared with standard video, to judge whether shooting angle is best angle, if not optimal shooting angle, then send alert command；One prompting module, the detection module is connected, receive the alert command and remind driver to calibrate.The present invention prestores standard video, initial image is shot after automobile starting, both are contrasted and determines whether optimal shooting angle, reach automatic detection shooting angle and the purpose reminded before recording driving video is started, if problematic send prompting to driver, driving video quality declines caused by avoiding angle incorrect.
Description
【Technical field】
The present invention relates to a kind of vehicle-mounted media, the automatic checkout system of more particularly to a kind of drive recorder shooting angle and
Method.
【Background technology】
Drive recorder typically automatically begun to after automobile starting record video, to automobile flameout after be stopped just now.
But whether the shooting angle of drive recorder is optimum efficiency, it is easy to neglected by driver, if when driver looks into
See and just find that shooting angle is problematic during the video file of needs, then it is late, if drive recorder is when working beginning
Can determines whether the optimal generation recorded angle, then can avoid this case automatically.
【The content of the invention】
For the above situation, it is an object of the invention to provide one kind, drive recorder is clapped before starting to record driving video
Take the photograph the automatic checkout system and method for angle.
To reach above-mentioned purpose, the present invention provides a kind of automatic checkout system of drive recorder shooting angle, including：
One image collecting module, the initial image after automobile starting in front of collection vehicle；
One storage module, the image collecting module is connected, the optimal bat that the image collecting module that prestores collects in advance
The standard video for the vehicle front taken the photograph under angle；
One detection module, the image collecting module and the storage module are connected respectively, by the initial image and standard video
Compare, to judge whether shooting angle now is optimal shooting angle, if not optimal shooting angle, then send an alarm
Order；
One prompting module, the detection module is connected, receive the alert command, and remind driver to calibrate shooting angle to most
It is good.
Especially, the initial image includes the position of certain specific object of reference with the standard video.
Especially, in addition to a setup module, the detection module is connected, detects the cycle of shooting angle to set and permit
Perhaps error.
The present invention also provides a kind of automatic testing method of drive recorder shooting angle, comprises the following steps：
(A) standard video photographed under the optimal shooting angle that prestores；
(C) the initial image of front side is shot after automobile starting；
(D) the initial image and the standard video are compared whether judgement is now optimal shooting angle；
(E) judged result is no to send prompting to driver, to calibrate shooting angle to optimal.
Especially, in step (D), using the change in location situation of some specific objects of reference in image as basis for estimation.
Especially, in step (A) and step (C), in addition to：
(B) cycle and the allowable error of automatic detection are set.
Compared to prior art, the automatic checkout system of drive recorder shooting angle of the invention prestores optimal shooting
Standard video under angle, and initial image is shot after automobile starting, both are contrasted and determines whether optimal shooting angle,
Reach automatic detection shooting angle and the purpose reminded before recording driving video is started, sent out if angle is problematic to driver
Go out to remind, avoid because the driving video quality that angle is incorrect and causes to be recorded to declines.
【Brief description of the drawings】
Fig. 1 is the structure chart of an embodiment of the automatic checkout system of the drive recorder shooting angle of the present invention；
Fig. 2 is the flow chart of an embodiment of the automatic testing method of the drive recorder shooting angle of the present invention.
【Embodiment】
Refer to shown in Fig. 1, an embodiment of the automatic checkout system of drive recorder shooting angle of the present invention, including shadow
As acquisition module 1, storage module 2, detection module 3, prompting module 4 and setup module 5.
The image collecting module 1 connects the storage module 2 and the detection module 3 respectively, and the storage module 2 connects the detection
Module 3, the setup module 5 connect the detection module 3, and the detection module 3 connects the prompting module 4.
The image collecting module 1 gathers the standard video under optimal shooting angle in advance, sends it to the storage module 2
And preserve；After automobile starting, the image collecting module 1 start collecting vehicle in front of initial image, the initial image with
The standard video includes some specific objects of reference, such as the position of wiper, car insurance mark.It is first that the detection module 3 receives this
Beginning image and the standard video, both are compared, can be specifically the position for comparing those specific objects of reference in both
Variable quantity, to judge whether shooting angle now is optimal shooting angle.If so, then without any operation, driving note
Record instrument starts normal recording driving video；If it is not, then the detection module 3 sends an alert command.The prompting module 4 receives
The alert command, remind driver camera site incorrect, it is necessary to adjust to optimal, then by voice or video information
Just start normal recording driving video.It is worth noting that, above-mentioned detection process need not all be entered when automobile starts every time
OK, detection cycle can be set by the setup module 5, avoids repeating to calibrate in a period of time；The other detection module 3 is first by this
When beginning image and the standard video contrast, an allowable error can be set, for the trickle shooting angle of not filming image effect
Change, standard video is still regarded as by the initial image, and the allowable error is also set by the setup module 5.
Refer to shown in Fig. 2, an embodiment of the automatic testing method of drive recorder shooting angle of the present invention, including with
Lower step：
S01：Drive recorder is adjusted to the standard video for optimal shooting angle, shooting and storing down now.
S02：The cycle and allowable error of automatic detection are configured, make its automatic detection one at regular intervals
It is secondary, avoid the repetition in a period of time from calibrating, simultaneously for the change in certain shooting angle of not filming image effect, by this
When initial image be still regarded as standard video, and do unnecessary adjustment without driver.
S03：After automobile starting, drive recorder by date inquiries to need carry out automatic detection, the driving recording
What instrument shot down now front side at once includes some specific objects of reference, as wiper, car insurance mark position it is initial
Image.
S04：By the position of those specific objects of reference in the initial image compared with the standard video, judge whether consistent.
S05：When the location variation of those specific objects of reference in the initial image is more than the allowable error, driving note
Record instrument reminds driver to need to adjust shooting angle to optimal by way of voice or video.
S06：When the drive recorder shooting angle has been optimal shooting angle, start to be normally carried out video of driving a vehicle
Record.
Above in conjunction with accompanying drawing to the present invention embodiment and embodiment elaborate, but can not with restriction
The scope of the present invention, the impartial modification and transformation made in scope of the present invention patent, should all belong to patent of the present invention
In the range of.
Claims (6)
- A kind of 1. automatic checkout system of drive recorder shooting angle, it is characterised in that：Including：One image collecting module, the initial image after automobile starting in front of collection vehicle；One storage module, the image collecting module is connected, prestore the optimal shooting angle that the image collecting module collects in advance The standard video of vehicle front under degree；One detection module, the image collecting module and the storage module are connected respectively, the initial image is opposed with standard video Than to judge whether shooting angle now is optimal shooting angle, if not optimal shooting angle, then send alarm life Order；One prompting module, the detection module is connected, receive the alert command, and remind driver to calibrate shooting angle to optimal.
- 2. the automatic checkout system of drive recorder shooting angle according to claim 1, it is characterised in that：The initial shadow Position as including certain specific object of reference with the standard video.
- 3. the automatic checkout system of drive recorder shooting angle according to claim 1, it is characterised in that：Also include one Setup module, the detection module is connected, to set the cycle and the allowable error that detect shooting angle.
- A kind of 4. automatic testing method of drive recorder shooting angle, it is characterised in that：Comprise the following steps：(A) standard video photographed under the optimal shooting angle that prestores；(C) the initial image of front side is shot after automobile starting；(D) the initial image and the standard video are compared whether judgement is now optimal shooting angle；(E) judged result is no to send prompting to driver, to calibrate shooting angle to optimal.
- 5. the automatic testing method of drive recorder shooting angle according to claim 4, it is characterised in that：In step (D) in, using the change in location situation of some specific objects of reference in image as basis for estimation.
- 6. the automatic testing method of drive recorder shooting angle according to claim 4, it is characterised in that：In step (A) and in step (C), in addition to：(B) cycle and the allowable error of automatic detection are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532446.8A CN107590877A (en) | 2016-07-08 | 2016-07-08 | The automatic checkout system and method for drive recorder shooting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532446.8A CN107590877A (en) | 2016-07-08 | 2016-07-08 | The automatic checkout system and method for drive recorder shooting angle |
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| Publication Number | Publication Date |
|---|---|
| CN107590877A true CN107590877A (en) | 2018-01-16 |
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| CN201610532446.8A Pending CN107590877A (en) | 2016-07-08 | 2016-07-08 | The automatic checkout system and method for drive recorder shooting angle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109556902A (en) * | 2019-01-10 | 2019-04-02 | 苏州智华汽车电子有限公司 | High-precision full-automatic automobile data recorder test macro |
| CN111654689A (en) * | 2019-03-04 | 2020-09-11 | 丰田自动车株式会社 | Information processor, detection method, and non-transitory computer-readable storage medium |
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| CN102450005A (en) * | 2009-05-27 | 2012-05-09 | 爱信精机株式会社 | Calibration target detection apparatus, calibration target detecting method for detecting calibration target, and program for calibration target detection apparatus |
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Application publication date: 20180116 |
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