CN208665061U - A kind of panorama driving auxiliary system - Google Patents
A kind of panorama driving auxiliary system Download PDFInfo
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- CN208665061U CN208665061U CN201821226197.0U CN201821226197U CN208665061U CN 208665061 U CN208665061 U CN 208665061U CN 201821226197 U CN201821226197 U CN 201821226197U CN 208665061 U CN208665061 U CN 208665061U
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Abstract
It drives a vehicle auxiliary system the utility model discloses a kind of panorama, including the video acquisition module for obtaining automobile all around panoramic video data, for receiving and processing the main control chip of the panoramic video data；For acquiring thermoacoustic prime engine signal and data and and transmit the control signal and data MCU main control module to the main control chip by the first data-interface；With connect with the video output interface of the main control chip for receive and show the main control chip output panoramic video data and display module.Pass through the technical program, it can be according to the enabling signal of MCU main control module come the work of activation system, main control chip receives the video data of video acquisition module output and carries out processing output to display module and shown, it is capable of the panoramic video of display automobile surrounding in display module, guarantees the safety of driving.
Description
Technical field
The utility model relates to auxiliary system technical field of driving a vehicle, especially a kind of panorama driving auxiliary system.
Background technique
Vehicle is one of the optimal selection that modern rides instead of walk, and upon arrival at a destination, people just need parked vehicle, and one
As for, the degree of difficulty of reversing can advance much higher than driving, therefore in reversing storage or curb parking, can usually touch
The accident hit, and as people increasingly pay attention to drive a vehicle convenience and safety, there is now more and more people can set on vehicle
Set reverse radar system or reverse image system.
Wherein, reverse radar system can issue caution sound when the radar of rear of vehicle is arranged in close to other objects, and
Reverse image system is then to be set to captured by the pick-up lens of rear of vehicle by the display being provided in vehicle to show
The image arrived, driver can carry out according to image shown by the caution sound and display that reverse radar system is issued
Reversing.
However, the radar of current reverse radar system has dead detecting angle, and reverse image system can not display automobile
he environment of periphery surrounding.
Therefore, above-mentioned technical problem needs to solve.
Utility model content
For overcome the deficiencies in the prior art, the utility model proposes a kind of panorama driving auxiliary systems, it is therefore intended that real
Existing vehicle panoramic video is shown, improves safety of parking.
In order to solve the above technical problems, the utility model proposes basic technical scheme are as follows:
A kind of panorama driving auxiliary system, comprising:
Video acquisition module, for obtaining automobile panoramic video data all around；
Main control chip, it is described for receiving and processing that the video inputs of the main control chip connect the video acquisition module
Panoramic video data；
MCU main control module for acquiring thermoacoustic prime engine signal and data, and passes through the first data-interface to the master control core
Piece transmits the control signal and data；And
Display module is connect for receiving and showing that the main control chip is exported with the video output interface of the main control chip
Panoramic video data.
Further, further include remote control module, connect with the IR interface of the main control chip, for being transmitted to main control chip
Control signal.
Further, further include memory module, communicate to connect the storage stored for realizing data with the main control chip
And system upgrade.
Further, further include power module, connect with the power interface of the main control chip, is used for system power supply.
Further, the video acquisition module includes video AD conversion chip and four cameras, four cameras
Output end connects the input terminal of video AD conversion chip, and the output end of the video AD conversion chip connects the view of the main control chip
Frequency input terminal.
Further, MCU main control module includes MCU controller and the CAN interface connecting with the MCU controller and vibration
Inductor, the CAN interface are used to connect the CAN bus of automobile to obtain automobile CAN data.
The beneficial effects of the utility model are:
A kind of panorama driving auxiliary system of the technical solution of the utility model includes video acquisition module, for obtaining automobile
Panoramic video data all around；Main control chip, the video inputs of the main control chip connect the video acquisition module and are used for
Receive and process the panoramic video data；MCU main control module for acquiring thermoacoustic prime engine signal and data, and passes through the
One data-interface transmits the control signal and data to the main control chip；And display module, with the main control chip
Video output interface connection is for receiving and showing the panoramic video data of main control chip output.Pass through the technical program, energy
Enough enabling signals according to MCU main control module receive the view of video acquisition module output come the work of activation system, main control chip
Frequency according to and carry out processing output shown to display module, the aphorama of display automobile surrounding is capable of in display module
Frequently, guarantee the safety of driving.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of panorama driving auxiliary system of the utility model；
Fig. 2 is the basic structure schematic diagram of main control chip 2
Specific embodiment
The technical scheme in the embodiment of the utility model is clearly and completely retouched below in conjunction with attached drawing 1 to attached drawing 2
It states, it is clear that described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is based on
The embodiments of the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments are fallen within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
With reference to Fig. 1, a kind of panorama driving auxiliary system, for assisting driving.Including video acquisition module 1, main control chip
2, MCU main control module 3 and display module 4；Wherein, video acquisition module 1 is for obtaining automobile panoramic video data all around；
The video inputs of the main control chip 2 connect the video acquisition module 1 for receiving and processing the panoramic video data；
MCU main control module 3 is transmitted for acquiring thermoacoustic prime engine signal and data, and by the first data-interface to the main control chip 2
The control signal and data；Display module 4 is connect with the video output interface of the main control chip 2 for receiving and showing this
The panoramic video data that main control chip 2 exports.
The technical program realizes the acquisition of the panoramic video of automobile surrounding and display, can effectively assist driving a vehicle, and protects
Demonstrate,prove the safety of driving.
In the present solution, main control chip 2 can be handled, synthesized and be exported the video counts of high definition to panoramic video data
According to meeting the requirement of display module 4.Specifically, the model of the main control chip 2 uses Hi3520DV200, basic structure
As shown in Fig. 2, it is provided H.264 with MJPEG multi-protocols encoding and decoding, it is capable of providing optimal multichannel encoding and decoding DVR scheme；Have
Video input and output interface (such as CVBS, high definition VGA) abundant, highest resolution 1920x1080p@30Hz, can bring more
Add clearly image quality and video tastes.
Wherein, the video acquisition module 1 includes video AD conversion chip 11 and four cameras 12, four cameras 12
Output end connection video AD conversion chip 11 input terminal, the output end of the video AD conversion chip 11 connects the master control core
The video inputs of piece 2.Four cameras 12 are distributed in the surrounding of automobile when use, i.e., the front, rear, left of automobile and
Rear, i.e. four cameras 12 include preceding camera, rear camera, left camera and right camera.Each camera 12 is defeated
AHD data-signal out is input to main control chip 2 via video AD conversion chip 11.In the present embodiment, the video AD conversion
Chip 11 uses model NVP6114.The panoramic video data of this four cameras 12 output are transferred to main control chip 2, should
Main control chip 2, which the processing such as is handled these videos, synthesized and exports into the display module 4, to be shown.The display module 4
Can with when LED liquid crystal display, in addition can also use vehicle-mounted display screen.
With reference to Fig. 1, the MCU main control module 3 includes that MCU controller 31 and the CAN connecting with the MCU controller 31 connect
Mouth 32 and vibration sensor 33, the CAN interface 32 are used to connect the CAN bus of automobile to obtain automobile CAN data.The MCU master
Control module 3 is mainly used for obtaining enabling signal, including acquisition thermoacoustic prime engine signal and data, is transmitted to master after obtaining enabling signal
Chip 2 is controlled, the main control chip 2 and whole system are started to work.MCU controller 31 realizes the transmission of data by UART interface.
CAN bus and original CAN bus of automobile connect, and the CAN data of the automobile can be obtained, for the use of main control chip 2.
Meanwhile the MCU controller 31 can also be connect with vehicle-mounted traveling recorder, to obtain the driving recording of the automobile data recorder.Vibration
Inductor 33 obtains the vibration signal of automobile, the one kind of the vibration signal as enabling signal.The CAN data wherein obtained include
Left-hand rotation detection signal, right-hand rotation detection signal, reversing detection signal, igniting detection signal, battery detecting signal etc..Specifically, MCU
Controller 31 is according to the work of the igniting enabling signal and vibration signal control system of automobile.Specifically, the type of the MCU controller 31
Number it can be PIC2FJ32GA002.
In some embodiments, panorama driving auxiliary system also remote control module 5, the IR interface with the main control chip 2
Connection, for transmitting control signal to main control chip 2.The specific remote control module 5 uses infrared remote receiver, realizes wide angle and length
Distance receives, and can receive extraneous control signal and be transmitted to main control chip 2 and realize feature operation.
In addition, further include memory module 6, with the main control chip 2 communicate to connect the storage stored for realizing data and
System upgrade.Specifically, the memory module 6 includes that DDR memory, SPI nand flash memory, external memorizer are (such as mobile hard
Disk) and UART interface.When in running order, main control chip 2 can be downloaded to by external serial ports UATR or LAN interface (RJ45)
In SPINAND flash memory, system firmware can be upgraded in SPINAND flash memory by USB2.0 under system worked well state；It is main
Control chip 2 obtains the system enabling signal in SPINAND flash memory and is copied in DDR memory.
Specifically, it is to be appreciated that in the present embodiment, the main control chip 2 includes multiple interfaces, such as LAN interface,
USB interface, CUBS interface, OSC interface, RTC interface, USB interface, power interface etc. can be extended a variety of by these interfaces
Function guarantees the running of system.
Certainly, in the technical scheme, further include power module 7, connect with the power interface of the main control chip 2, used
In to system power supply.The main control chip 2 can be realized multivoltage output using four DC/DC switching regulator IC compositions, including
5V、4V、3.3V、1.5V、1.25V。
In short, realizing display of the automobile surrounding environment in display module by the technical solution of the utility model, protect
Card driving is more convenient, safe.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (6)
- The auxiliary system 1. a kind of panorama is driven a vehicle characterized by comprisingVideo acquisition module (1), for obtaining automobile panoramic video data all around；Main control chip (2), the video inputs of the main control chip (2) connect the video acquisition module (1) for receiving and locating Manage the panoramic video data；MCU main control module (3) for acquiring thermoacoustic prime engine signal and data, and passes through the first data-interface to the master control core Piece (2) transmits the control signal and data；AndDisplay module (4) is connect with the video output interface of the main control chip (2) for receiving and showing the main control chip (2) the panoramic video data exported.
- The auxiliary system 2. a kind of panorama as described in claim 1 is driven a vehicle, it is characterised in that:Further include remote control module (5), connect with the IR interface of the main control chip (2), is controlled for being transmitted to main control chip (2) Signal.
- The auxiliary system 3. a kind of panorama as described in claim 1 is driven a vehicle, it is characterised in that:Further include memory module (6), communicates to connect the storage stored for realizing data and system liter with the main control chip (2) Grade.
- The auxiliary system 4. a kind of panorama as described in claim 1 is driven a vehicle, it is characterised in that:Further include power module (7), connect with the power interface of the main control chip (2), is used for system power supply.
- The auxiliary system 5. a kind of panorama as described in one of Claims 1-4 is driven a vehicle, it is characterised in that:The video acquisition module (1) includes video AD conversion chip (11) and four cameras (12), four cameras (12) Output end connection video AD conversion chip (11) input terminal, the output end of the video AD conversion chip (11) connects the master Control the video inputs of chip (2).
- The auxiliary system 6. a kind of panorama as described in one of Claims 1-4 is driven a vehicle, it is characterised in that:MCU main control module (3) includes MCU controller (31) and the CAN interface (32) connecting with the MCU controller (31) and vibration Dynamic inductor (33), the CAN interface (32) are used to connect the CAN bus of automobile to obtain automobile CAN data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226197.0U CN208665061U (en) | 2018-08-01 | 2018-08-01 | A kind of panorama driving auxiliary system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226197.0U CN208665061U (en) | 2018-08-01 | 2018-08-01 | A kind of panorama driving auxiliary system |
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| CN208665061U true CN208665061U (en) | 2019-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040155A (en) * | 2021-10-31 | 2022-02-11 | 中汽院(重庆)汽车检测有限公司 | Panoramic all-around image testing system for vehicle |
-
2018
- 2018-08-01 CN CN201821226197.0U patent/CN208665061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040155A (en) * | 2021-10-31 | 2022-02-11 | 中汽院(重庆)汽车检测有限公司 | Panoramic all-around image testing system for vehicle |
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