CN208836277U - A kind of FPD-LINK III camera of the accurate stabilization function of band - Google Patents
A kind of FPD-LINK III camera of the accurate stabilization function of band Download PDFInfo
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- CN208836277U CN208836277U CN201822014728.6U CN201822014728U CN208836277U CN 208836277 U CN208836277 U CN 208836277U CN 201822014728 U CN201822014728 U CN 201822014728U CN 208836277 U CN208836277 U CN 208836277U
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- ds90ub913a
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Abstract
The utility model discloses a kind of FPD-LINK III cameras of the accurate stabilization function of band, its main body includes imaging sensor, gyro sensor BMI055, serializer DS90UB913A and main control module, imaging sensor is connected to serializer DS90UB913A, gyro sensor BMI055 is connected to serializer DS90UB913A, and serializer DS90UB913A is connected to imaging sensor, gyro sensor BMI055 and main control module.The utility model solves the problems, such as camera and the split type communication of main control processor, realizes the function of accurate stabilization and real-time Transmission image.
Description
Technical field
The utility model relates to the FPD-LINK of vehicle driving technical field more particularly to a kind of accurate stabilization function of band
III camera.
Background technique
With the progress of vehicle manufacturing technology, variation with rapid changepl. never-ending changes and improvements also occurs for automobile ADAS application.Wherein, for vapour
The complex road surface situation that can be suffered from vehicle driving process, accurate stabilization photography technology are essential.
In the prior art, mainly by gyro sensor acquire shake data, and with imaging sensor synchronize adopt
The image data of collection combines, then makes corresponding jitter elimination to this data by main control processor and handle.And it is current such
Stabilization scheme is the design using camera module and main control processor integral type, is mainly concerned with that mobile phone, camera etc. are hand-held to be set
Standby field.
In the application field that automobile, mobile instrument etc. need camera and main control processor split-type design, in vehicle
Camera be arranged on its vehicle body head or tail portion, the data for needing to handle shake, which will be transmitted to, is set to its internal master control
In processor, so image data and shake data are required to remotely be sent in main control chip, but image data and shake number
According to communication format it is but completely not identical, data are synchronous and real-time Transmission there are larger problems.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of accurate stabilization function of band is provided
FPD-LINK III camera.It solves the problems, such as camera and the split type communication of main control processor, realizes accurate stabilization simultaneously
The function of real-time Transmission image.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of FPD- of the accurate stabilization function of band
LINK III camera, main body include imaging sensor, gyro sensor BMI055, serializer DS90UB913A and master
Module is controlled, imaging sensor is connected to serializer DS90UB913A, gyro sensor BMI055 and serializer DS90UB913A
Connection, serializer DS90UB913A are connected to imaging sensor, gyro sensor BMI055 and main control module.
The utility model solves technical principle used by its technical problem: imaging sensor obtains image data, and
Image data is sent in serializer DS90UB913A by DVP interface.Gyro sensor BMI055 acquisition shake data,
And the VSYNC signal by interrupting input synchronous acquisition imaging sensor output, accurately to intercept trembling between two needle images
Dynamic data, then BMI055 is sent to serializer DS90UB913A for data are shaken by I2C bus.Serializer DS90UB913A
The image data of different-format and shake data are synchronized into processing, and are converted into FPD-LINK III signal, and pass through
Main control module is sent to by monobus and carries out jitter elimination, to realize the function of the synchronous stabilization of monobus remote camera.
The utility model has the beneficial effects that:
1, the image data of different-format and shake data are converted to by FPD-LINK by serializer DS90UB913A
III signal, is transmitted via monobus, to improve effectiveness；
2, the VSYNC signal of imaging sensor output is acquired by the interruption input function of BMI055, and then is accurately obtained
The shake data between any two frames figure line are taken, to improve the validity of stabilization function；
3, figure is completed by the combination of imaging sensor, gyro sensor BMI055 and serializer DS90UB913A
As the stationary problem of data and shake data, production cost is thereby reduced；
4, by the realization of said effect, so as to complete the remote synchronization of image data and shake data.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the structural block diagram of the utility model embodiment 1；
Fig. 2 is the schematic diagram of imaging sensor in the utility model embodiment 1；
Fig. 3 is the schematic diagram of serializer in the utility model embodiment 1；
Fig. 4 is the schematic diagram of gyroscope in the utility model embodiment 1.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
A kind of FPD-LINK III camera of the accurate stabilization function of band, main body include imaging sensor, gyroscope biography
Sensor BMI055, serializer DS90UB913A and main control module, imaging sensor are connected to serializer DS90UB913A, gyro
Instrument sensor BMI055 is connected to serializer DS90UB913A, serializer DS90UB913A and imaging sensor, gyro sensors
Device BMI055 and main control module connection.
The utility model has the beneficial effects that:
1, the image data of different-format and shake data are converted to by FPD-LINK by serializer DS90UB913A
III signal, is transmitted via monobus, to improve effectiveness；
2, the VSYNC signal of imaging sensor output is acquired by the interruption input function of BMI055, and then is accurately obtained
The shake data between any two frames figure line are taken, to improve the validity of stabilization function；
3, figure is completed by the combination of imaging sensor, gyro sensor BMI055 and serializer DS90UB913A
As the stationary problem of data and shake data, production cost is thereby reduced；
4, by the realization of said effect, so as to complete the remote synchronization of image data and shake data.
In embodiment 1, as shown in Figure 1, a kind of FPD-LINK III camera of the accurate stabilization function of band, main body packet
Include imaging sensor, gyro sensor BMI055, serializer DS90UB913A and main control module, imaging sensor and serial
Device DS90UB913A connection, gyro sensor BMI055 is connected to serializer DS90UB913A, serializer DS90UB913A and
Imaging sensor, gyro sensor BMI055 and main control module connection.
As seen in figures 2 and 3, imaging sensor by DVP bus export HSYNC signal, PCLK signal, VSYNC signal with
And 10bit data-signal D0 ~ D9 is into serializer DS90UB913A.Wherein HSYNC signal is line synchronising signal, and PCLK signal is
Pixel dot clock signal, VSYNC signal are field sync signal, and D0 ~ D9 is 10bit data-signal.In addition, DS90UB913A passes through
I2C bus exports SDA signal and SCL signal to imaging sensor, to carry out initial configuration to imaging sensor.Cause exists
Above-mentioned signal and dither signal are subjected to serial synchronous in serializer DS90UB913A, and avoid generating sequence problem, respectively
Kind signal individual transmission but reciprocal correspondence.
As shown in figure 4, input acquisition VSYNC letter is interrupted inside gyro sensor BMI055 while acquisition shake data
Number, and received by interface 12, so as to the shake data between synchronous alignment two field pictures, SDA letter is then exported by I2C bus
Number and SCL signal into serializer DS90UB913A, wherein interface 8 transmit SDA signal, interface 9 transmit SDA signal.
As shown in figure 3, serializer DS90UB913A exports FPD-LINK III signal into main control module by monobus,
Specifically, being exported by interface 12 and interface 13, and main control module is transmitted to through P1.Serializer DS90UB913A passes image
The signal that sensor and gyro sensor BMI055 are exported synchronizes processing, is translated into FPD-LINK III letter
Number, and transmitted signals in main control module by monobus, main control module carries out jitter elimination to it again.
Claims (4)
1. a kind of FPD-LINK III camera of the accurate stabilization function of band, which is characterized in that its main body include imaging sensor,
Gyro sensor BMI055, serializer DS90UB913A and main control module, imaging sensor and serializer DS90UB913A
Connection, gyro sensor BMI055 are connected to serializer DS90UB913A, serializer DS90UB913A and imaging sensor, top
Spiral shell instrument sensor BMI055 and main control module connection.
2. the FPD-LINK III camera with accurate stabilization function as described in claim 1, which is characterized in that image sensing
Device exports HSYNC signal, PCLK signal, VSYNC signal and 10bit data-signal D0 ~ D9 to serializer by DVP bus
In DS90UB913A, SDA signal and SCL signal are exported into serializer DS90UB913A by 12C bus.
3. the FPD-LINK III camera with accurate stabilization function as described in claim 1, which is characterized in that gyroscope passes
Sensor BMI055 interrupts the VSYNC signal for receiving imaging sensor, exports SDA signal and SCL signal to string by 12C bus
In row device DS90UB913A.
4. the FPD-LINK III camera with accurate stabilization function as described in claim 1, which is characterized in that serializer
DS90UB913A exports FPD-LINK III signal into main control module by monobus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014728.6U CN208836277U (en) | 2018-12-03 | 2018-12-03 | A kind of FPD-LINK III camera of the accurate stabilization function of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014728.6U CN208836277U (en) | 2018-12-03 | 2018-12-03 | A kind of FPD-LINK III camera of the accurate stabilization function of band |
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| Publication Number | Publication Date |
|---|---|
| CN208836277U true CN208836277U (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822014728.6U Active CN208836277U (en) | 2018-12-03 | 2018-12-03 | A kind of FPD-LINK III camera of the accurate stabilization function of band |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489880A (en) * | 2021-07-29 | 2021-10-08 | Oppo广东移动通信有限公司 | Electronic device, information synchronization method, and computer-readable storage medium |
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2018
- 2018-12-03 CN CN201822014728.6U patent/CN208836277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489880A (en) * | 2021-07-29 | 2021-10-08 | Oppo广东移动通信有限公司 | Electronic device, information synchronization method, and computer-readable storage medium |
| CN113489880B (en) * | 2021-07-29 | 2024-05-28 | Oppo广东移动通信有限公司 | Electronic device, information synchronization method, and computer-readable storage medium |
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