CN207249764U - Automobile data recorder and vehicle - Google Patents
Automobile data recorder and vehicle Download PDFInfo
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- CN207249764U CN207249764U CN201721088299.6U CN201721088299U CN207249764U CN 207249764 U CN207249764 U CN 207249764U CN 201721088299 U CN201721088299 U CN 201721088299U CN 207249764 U CN207249764 U CN 207249764U
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Abstract
The utility model discloses a kind of automobile data recorder and vehicle, the automobile data recorder includes：To obtain the first camera of vehicle front image information；To obtain the second camera of rear view of vehicle image information；Video Decoder, Video Decoder are connected with second camera, and Video Decoder is decoding rear view of vehicle image information to obtain rear view of vehicle video information；Memory；Controller, controller is connected with the first camera and Video Decoder respectively, controller is receiving vehicle front image information and rear view of vehicle video information, and vehicle front image information is decoded to obtain vehicle front video information, and vehicle front video information and rear view of vehicle video information are stored into memory.The automobile data recorder of the utility model, can realize the function of dual camera, with the video information of registration of vehicle front and back at the same time, provide the user with more video informations, so as to improve user experience, enhance practicality.
Description
Technical field
Technical field of vehicle is the utility model is related to, more particularly to a kind of automobile data recorder and one kind have the driving recording
The vehicle of instrument.
Background technology
Automobile data recorder is a kind of instrument of the relevant information such as image and sound in registration of vehicle traveling way.
Automobile data recorder in correlation technique only camera all the way, can only record the phases such as image and sound in front of car body
Close information.Since the microprocessor in automobile data recorder generally only supports video decoding function all the way, and regarding in microprocessor
Frequency decoder occupies very big resource overhead, so when automobile data recorder has dual camera, it compares in software architecture
Automobile data recorder with single camera is complicated.
Utility model content
The utility model is intended at least solve one of technical problem in above-mentioned technology to a certain extent.
For this reason, first purpose of the utility model is to propose a kind of automobile data recorder, dual camera can be realized
Function, with the video information of registration of vehicle front and back at the same time, provides the user with more video informations, so as to improve use
Family experience sense, enhances practicality.
Second purpose of the utility model is to propose a kind of vehicle.
To reach above-mentioned purpose, on the one hand the utility model proposes a kind of automobile data recorder, including：To obtain vehicle
First camera of Front image information；To obtain the second camera of rear view of vehicle image information；Video Decoder, it is described
Video Decoder is connected with the second camera, and the Video Decoder is solving the rear view of vehicle image information
Code is to obtain the rear view of vehicle video information；Memory；Controller, the controller respectively with first camera and institute
State Video Decoder to be connected, the controller is believed to receive the vehicle front image information and the rear view of vehicle video
Breath, and being decoded to the vehicle front image information to obtain the vehicle front video information, and by the vehicle
Front video information and the rear view of vehicle video information are stored into the memory.
Automobile data recorder according to the present utility model, vehicle front image information is obtained by the first camera, and is passed through
Controller receives vehicle front image information, vehicle front image information is decoded to obtain vehicle front video information,
Rear view of vehicle image information is obtained by second camera at the same time, and rear view of vehicle image information is carried out by Video Decoder
Decoding is to obtain rear view of vehicle video information, then by controller by vehicle front video information and rear view of vehicle video information
Store into memory, thus, in the case where controller does not have two-way video decoding function, can also realize dual camera
Function, with the video information of registration of vehicle front and back at the same time, provides the user with more video informations, so as to improve use
Family experience sense, enhances practicality.
In addition, automobile data recorder according to the present utility model can also have technical characteristic additional as follows：
Specifically, the memory includes built-in memory and/or external memory.
Wherein, the built-in memory is flash memories, and the external memory is SD (Secure Digital
Card, safe digital card) storage card.
Specifically, the automobile data recorder further includes：Display screen, the display screen are connected with the controller, the control
Device processed also shows the vehicle front video information and the rear view of vehicle video information by the display screen.
Further, the automobile data recorder further includes：Acceleration transducer, the acceleration transducer is to obtain
State the acceleration magnitude in vehicle travel process and export to the controller, the controller is also judging the acceleration
It is worth the vehicle front video information in preset time period and the rear view of vehicle video when being more than predetermined acceleration threshold value
Information is locked.
Specifically, the display screen is integrally disposed in the rearview mirror of the vehicle.
To reach above-mentioned purpose, on the other hand the utility model proposes a kind of vehicle, it includes above-mentioned driving recording
Instrument.
The vehicle of the utility model, by above-mentioned automobile data recorder, registration of vehicle front and back can regard at the same time
Frequency information, provides the user with more video informations, so as to improve user experience, enhances practicality.
Brief description of the drawings
Fig. 1 is the block diagram according to the automobile data recorder of the utility model embodiment；
Fig. 2 is the block diagram according to the automobile data recorder of the utility model one embodiment；And
Fig. 3 is the software flow pattern according to the automobile data recorder of the utility model one embodiment.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Car to describe the automobile data recorder of the utility model embodiment and there is the automobile data recorder below in conjunction with the accompanying drawings
.
Fig. 1 is the block diagram according to the automobile data recorder of the utility model embodiment.As shown in Figure 1, the driving is remembered
Record instrument may include：First camera 10, second camera 20, Video Decoder 30, memory 40 and controller 50.
Wherein, the first camera 10 is obtaining vehicle front image information.After second camera 20 is to obtain vehicle
Square image information.Video Decoder 30 is connected with second camera 20, and Video Decoder 30 is to rear view of vehicle image information
Decoded to obtain rear view of vehicle video information.Controller 50 is connected with the first camera 10 and Video Decoder 30 respectively,
Controller 50 solves vehicle front image information to receive vehicle front image information and rear view of vehicle video information
Code is stored to memory to obtain vehicle front video information, and by vehicle front video information and rear view of vehicle video information
In 40.
Specifically, when automobile data recorder after the power is turned on, automobile data recorder carry out system initialization.After system initialization, beat
The first camera 10 is opened, vehicle front image information is obtained by the first camera 10, and vehicle front image information is direct
Controller 50 is sent to, wherein controller 50 is a kind of IC chip, is integrated with counter, A/D conversions, IIC (Inter-
Integrated Circuit, IC bus) and video decoding etc. function.Controller 50 is receiving vehicle front image
After information, vehicle front image information is decoded by the video decoding function of itself, to obtain vehicle front video letter
Breath, and after vehicle front video information is obtained, vehicle front video information is stored into memory 40.
Meanwhile after system initialization, second camera 20 is opened, rear view of vehicle image is obtained by second camera 20
Information such as CVBS (Composite Video Broadcast Signal, Composite Video Baseband Signal) signal, is obtaining vehicle
After the image information of rear, rear view of vehicle image information is transferred to by Video Decoder 30 by signal wire.Pass through Video Decoder
30 pairs of rear view of vehicle image informations decode, and to obtain rear view of vehicle video information such as BT656 signals, and rear view of vehicle are regarded
Frequency information is sent to controller 50.Controller 50 stores rear view of vehicle video information after rear view of vehicle video information is received
Into memory 40.
Thus, the automobile data recorder of the utility model, in the case where controller does not have two-way video decoding function, also can
Enough realize the function of dual camera, with the video information of registration of vehicle front and back at the same time, provide the user with more videos
Information, so as to improve user experience, enhances practicality.
In one embodiment of the utility model, memory 40 may include built-in memory and/or external storage
Device.Wherein, built-in memory can be flash memories, and external memory can be SD storage cards.
Specifically, when memory 40 is built-in memory such as flash memories, can by vehicle front video information and
Rear view of vehicle video information is stored to built-in memory, wherein built-in memory and can be integrated in controller 50 at the same time；When
, can be by vehicle front video information and rear view of vehicle video information at the same time when memory 40 is external memory such as SD storage cards
Storing to external memory, the wherein memory size of external memory can make choice according to the needs of user；Work as storage
When device 40 is built-in memory and external memory, the storage of vehicle front video information and rear view of vehicle video information can
It is configured according to the needs of user, for example, preferentially can deposit vehicle front video information and rear view of vehicle video information at the same time
Storage is to built-in memory, when the low memory of built-in memory, by vehicle front video information and rear view of vehicle video
Information is stored to external memory.
Further, one embodiment according to the present utility model, as shown in Fig. 2, above-mentioned automobile data recorder can also wrap
Display screen 60 is included, display screen 60 is connected with controller 50, and controller 50 also shows vehicle front video information by display screen 60
With rear view of vehicle video information.
Specifically, LCD (Liquid Crystal Display, liquid crystal display) driving work(can be integrated with controller 50
Can, display screen 60 accordingly may be configured as LCD display.After controller 50 receives the video information and vehicle of vehicle front
After the video information of side, after driving LCD display to directly display video information or the vehicle of vehicle front by LCD driving functions
The video information of side.
Further, user can by switching key to the video information of vehicle front and the video information of rear view of vehicle into
Row switching.Wherein, when user needs to check the video information of vehicle front, user, which chooses, needs video information to be shown, control
Device 50 processed transfers the video information from memory 40, and carries out by display screen 60 showing the video information；Used likewise, working as
When family needs to check the video information of rear view of vehicle, user, which chooses, needs video information to be shown, and controller 50 is from memory 40
In transfer the video information, and carry out by display screen 60 showing the video information.
Wherein, display screen 60 can be integrally disposed in the rearview mirror of vehicle.Specifically, except display screen 60 is integrally disposed
Outside in the rearview mirror of vehicle, also display screen 60 can be arranged to single module, so that display screen 60 is arranged on by user
Any position on vehicle, for example, can be arranged on by sucker on Chinese herbaceous peony windshield.
One embodiment according to the present utility model, as shown in Fig. 2, above-mentioned automobile data recorder may also include acceleration biography
Sensor 70, acceleration transducer 70 is obtaining the acceleration magnitude in vehicle travel process and export to controller 50, controller
50 also to when judging that acceleration magnitude is more than predetermined acceleration threshold value by the vehicle front video information in preset time period and
Rear view of vehicle video information is locked.Wherein, predetermined acceleration threshold value and preset time period can be carried out according to actual conditions
Calibration.
Specifically, acceleration transducer 70 is that a kind of electronics for the acceleration magnitude that can be measured in vehicle travel process is set
It is standby, for monitoring the acceleration magnitude of vehicle in real time.For example, when emergency brake or strenuous vibration occur for car body, acceleration passes
The acceleration magnitude moment increase that sensor 70 measures is very big, and controller 50 judges that the acceleration magnitude is more than predetermined acceleration threshold value, this
When controller 50 the vehicle front video information and car that will occur in emergency brake or front and rear a period of time during strenuous vibration
Rear video information is locked, and the vehicle front video information in front and rear a period of time of locking and rear view of vehicle are regarded
Frequency information is stored into memory 40, so as to the timely positioning video information of user.
To make those skilled in the art more clearly understand the automobile data recorder of the utility model, as shown in figure 3, the row
The course of work of car recorder may include following steps：
S101, carry out system initialization (such as the first camera, second camera, Video Decoder, memory, controller,
Display screen, acceleration transducer).
S102, opens the first camera, and starts to obtain vehicle front image information.
S103, opens second camera, and starts to obtain rear view of vehicle image information.
S104, opens acceleration transducer, and monitors the acceleration magnitude of vehicle in real time.
Vehicle front image information is sent to controller, is decoded by controller by S105, the first camera, to obtain
Obtain vehicle front video information.
Rear view of vehicle image information is sent to Video Decoder by S106, second camera, is carried out by Video Decoder
Decoding, to obtain rear view of vehicle video information.
S107, judges whether acceleration magnitude is more than predetermined acceleration threshold value.If so, perform step S108；If not, return
Return step S104.
S108, when acceleration magnitude is more than predetermined acceleration threshold value, before acceleration magnitude is more than predetermined acceleration threshold value
The vehicle front video information in a period of time and rear view of vehicle video information are locked afterwards.
S109, vehicle front video information, rear view of vehicle video information and locking video information are stored into memory.
S110, selection needs the video information checked, and shows the video information by display screen.
In conclusion automobile data recorder according to the present utility model, obtains vehicle front image by the first camera and believes
Breath, and vehicle front image information is received by controller, vehicle front image information is decoded to obtain vehicle front
Video information, while rear view of vehicle image information is obtained by second camera, and by Video Decoder to rear view of vehicle shadow
As information is decoded to obtain rear view of vehicle video information, then by controller by after vehicle front video information and vehicle
Square video information is stored into memory, thus, in the case where controller does not have two-way video decoding function, can also be realized
The function of dual camera, with the video information of registration of vehicle front and back at the same time, provides the user with more video informations, from
And user experience is improved, enhance practicality.
In addition, the utility model also proposed a kind of vehicle, it includes above-mentioned automobile data recorder.
The vehicle of the utility model, by above-mentioned automobile data recorder, registration of vehicle front and back can regard at the same time
Frequency information, provides the user with more video informations, so as to improve user experience, enhances practicality.
It should be appreciated that each several part of the utility model can be realized with hardware, software, firmware or combinations thereof.
In the above embodiment, what multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Software or firmware are realized.If, and in another embodiment, can be with known in this field for example, realized with hardware
Any one of following technology or their combination realize：With the logic gate for realizing logic function to data-signal
The discrete logic of circuit, the application-specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA),
Field programmable gate array (FPGA) etc..
In addition, in the description of the utility model, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness
Degree ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " clockwise ",
The orientation or position relationship of the instruction such as " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings or position
Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
- A kind of 1. automobile data recorder, it is characterised in that including：To obtain the first camera of vehicle front image information；To obtain the second camera of rear view of vehicle image information；Video Decoder, the Video Decoder are connected with the second camera, and the Video Decoder is to the car Rear image information is decoded to obtain the rear view of vehicle video information；Memory；Controller, the controller are connected with first camera and the Video Decoder respectively, the controller to The vehicle front image information and the rear view of vehicle video information are received, and the vehicle front image information is solved Code is to obtain the vehicle front video information, and by the vehicle front video information and the rear view of vehicle video information Store into the memory.
- 2. automobile data recorder as claimed in claim 1, it is characterised in that the memory include built-in memory and/or External memory.
- 3. automobile data recorder as claimed in claim 2, it is characterised in that the built-in memory is flash memories, institute It is SD storage cards to state external memory.
- 4. such as the automobile data recorder any one of claim 1-3, it is characterised in that further include：Display screen, the display Screen is connected with the controller, and the controller also shows the vehicle front video information and the car by the display screen Rear video information.
- 5. automobile data recorder as claimed in claim 1, it is characterised in that further include：Acceleration transducer, the acceleration pass Sensor to obtain the acceleration magnitude in the vehicle travel process and export to the controller, the controller also to Judge the vehicle front video information in preset time period and institute when the acceleration magnitude is more than predetermined acceleration threshold value Rear view of vehicle video information is stated to be locked.
- 6. automobile data recorder as claimed in claim 4, it is characterised in that after the display screen is integrally disposed in the vehicle In visor.
- 7. a kind of vehicle, it is characterised in that including the automobile data recorder as any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088299.6U CN207249764U (en) | 2017-08-25 | 2017-08-25 | Automobile data recorder and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088299.6U CN207249764U (en) | 2017-08-25 | 2017-08-25 | Automobile data recorder and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN207249764U true CN207249764U (en) | 2018-04-17 |
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ID=61884678
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088299.6U Active CN207249764U (en) | 2017-08-25 | 2017-08-25 | Automobile data recorder and vehicle |
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| CN (1) | CN207249764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040106A (en) * | 2020-09-14 | 2020-12-04 | 深圳市邻友通科技发展有限公司 | Double-path snapshot method and device for automobile data recorder, automobile data recorder and storage medium |
-
2017
- 2017-08-25 CN CN201721088299.6U patent/CN207249764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040106A (en) * | 2020-09-14 | 2020-12-04 | 深圳市邻友通科技发展有限公司 | Double-path snapshot method and device for automobile data recorder, automobile data recorder and storage medium |
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