CN109803103A - Drive recorder and driving recording method - Google Patents
Drive recorder and driving recording method Download PDFInfo
- Publication number
- CN109803103A CN109803103A CN201711140740.5A CN201711140740A CN109803103A CN 109803103 A CN109803103 A CN 109803103A CN 201711140740 A CN201711140740 A CN 201711140740A CN 109803103 A CN109803103 A CN 109803103A
- Authority
- CN
- China
- Prior art keywords
- storage space
- image
- resolution
- time point
- storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
A kind of drive recorder is used to be obtained the dynamic image of a vehicle periphery with one first resolution including an image acquiring module；The dynamic image that one storage element is used to have first resolution in the storage of one first storage space；An and processing unit.Wherein the processing unit is used to that the resolution of one section of image before one second time point in the dynamic image in first storage space to be switched to one second resolution in a first time point, and controlling storage element storage has this section of image of second resolution in one second storage space.Wherein the processing unit is also used to when receiving a trigger signal at a third time point, and one section of image in the dynamic image in first storage space between the third time point and one the 4th time point is stored in a third storage space with first resolution.
Description
Technical field
The present invention is to be relevant to a kind of drive recorder and driving recording method, and espespecially one kind can recall high-resolution image
Drive recorder and driving recording method.
Background technique
General drive recorder has the function of that the resolution of acquired dynamic image can be set, if setting obtains high solution
The dynamic image of analysis degree, since the occupied storage space of the image of high-res is larger, the storage of drive recorder is empty
Between in be unable to store the dynamic images of prolonged high-res.If setting obtain low-res dynamic image, it is possible because
For acquired dynamic image is too fuzzy and leads to relevant information (such as license plate number, the vehicle of vehicle in image
Style etc.) it can not recognize.
Summary of the invention
The purpose of the present invention is to provide a kind of drive recorder and driving recording methods, to solve asking for the prior art
Topic.
Drive recorder of the present invention includes an image acquiring module, a storage element and a processing unit.The image obtains
Modulus block is used to be obtained the dynamic image of a vehicle periphery with one first resolution, which includes that one first storage is empty
Between, one second storage space and a third storage space, which is used to having in first storage space storage should
The dynamic image of first resolution, the processing unit are electrically connected to the storage element and the image acquiring module.Wherein, should
Processing unit is used for before a first time point is by one second time point in the dynamic image in first storage space
The resolution of one section of image switchs to one second resolution, and controlling storage element storage, there is this section of second resolution to scheme
As in second storage space, second time point is earlier than the one first predetermined time length of first time point, first parsing
Degree is higher than second resolution.Wherein the processing unit is also used to when receiving a trigger signal at a third time point, by this
One section of image in the dynamic image in first storage space between the third time point and one the 4th time point with this first
Resolution is stored in the third storage space, and the 4th time point is earlier than the one second predetermined time length of third time point.
Driving recording method of the present invention includes providing a storage element, which includes one first storage space, one
Second storage space and a third storage space；One image acquiring module obtains the dynamic of a vehicle periphery with one first resolution
State image；The storage element has the dynamic image of first resolution in first storage space storage；One processing unit
In a first time point by the solution of one section of image before one second time point in the dynamic image in first storage space
Analysis degree switchs to one second resolution, and controlling storage element storage has this section of image of second resolution in second storage
Space is deposited, wherein second time point, first resolution is higher than should earlier than the one first predetermined time length of first time point
Second resolution；And the processing unit is when receiving a trigger signal at a third time point, it will be in first storage space
The dynamic image in one section of image between the third time point and one the 4th time point this is stored in first resolution
Third storage space, wherein the 4th time point is earlier than the one second predetermined time length of third time point.
Compared to prior art, drive recorder of the present invention acquired high-res dynamic image can be converted to compared with
It is stored after the dynamic image of low-res, avoids causing storage space not since the archives of high-res dynamic image are too big
Foot.When vehicle is collided, drive recorder of the present invention can recall and store the high-res dynamic of a predetermined time length
Image avoids the picture of acquired collision associated dynamic image too fuzzy and can not recognize the detail data of image.In addition,
Drive recorder of the present invention can also be triggered by a button recalls and stores high-res dynamic image, therefore user can be
Any point-in-time stores the high-res dynamic image of the predetermined time length.
Detailed description of the invention
Fig. 1 is the schematic diagram of drive recorder of the present invention；
Fig. 2 is the schematic diagram that drive recorder of the present invention stores dynamic image when event occurs；
Fig. 3 is the schematic diagram that drive recorder of the present invention stores dynamic image when event occurs；
Fig. 4 is the flow chart of driving recording method of the present invention.
Appended drawing reference:
10: drive recorder；12: image collection module；14: storage element；141: the first storage spaces；142: the second storages
Deposit space；143: third storage space；16: processing unit；18: trigger device；20: wireless communication module；300: vehicle；200:
Dynamic image；400: flow chart；410 to 450: step；T1: first time point；T2: the second time point；T3: third time point；
T4: the four time point；TF: time-axis direction；TD1: the first predetermined time length；TD2: the second predetermined time length；TD3: the
Three predetermined time length.
Specific embodiment
Referring to FIG. 1, Fig. 1 is the schematic diagram of drive recorder of the present invention.As shown in Figure 1, drive recorder 10 of the present invention
It is for being arranged in a vehicle 300, drive recorder 10 includes an image acquiring module 12, at a storage element 14, one
Manage unit 16 and a trigger device 18.Storage element 14 include one first storage space 141, one second storage space 142 with
An and third storage space 143.For example, the first storage space 141 is a temporary storage space, the second storage space 142
It is a removable storage space, third storage space 143 is a non-removable storage space.Image acquiring module 12 is used for one
First resolution (such as highest resolution) obtains the dynamic image around vehicle 300, and storage element 14 will be for that will have
The dynamic image of first resolution is stored in the first storage space 141.Processing unit 16 be electrically connected to storage element 14 and
Image acquiring module 12 stores dynamic image for controlling storage element 14.
Referring to FIG. 2, simultaneously referring to Fig. 1 together.Fig. 2 is that drive recorder of the present invention stores dynamic when event occurs
The schematic diagram of image.As shown in Figs. 1-2, dynamic image 200 is the dynamic image for being stored in the first storage space 141, wherein the
One time point T1 is the time point of current acquired dynamic image, and the second time point T2 is pre- earlier than first time point T1 mono- first
Length of fixing time TD1, and dynamic image 200 persistently records dynamic image and along the time axis direction with image acquiring module 12
TF increases, and first time point T1 and the second time point T2 also can direction TF movements as the time changes and along the time axis.Place
Unit 16 is managed to be used for before first time point T1 is by the second time point T2 in the dynamic image 200 in the first storage space 141
The resolution of one section of image switch to one second resolution (in the present embodiment, the first resolution be higher than the second resolution), and
And storage element 14 is controlled by this section of image storage with the second resolution in the second storage space 142.In other words, work as shadow
When obtaining the time span of dynamic image greater than the first predetermined time length TD1 as obtaining module 12, processing unit 16 is used for will
The dynamic image previously obtained switchs to the dynamic image compared with low-res, and controls storage element 14 for the dynamic after this section conversion
Image storage is in another storage space.Since the second resolution is lower than the first resolution, the second storage space 142 can be made
The dynamic image of longer time can be stored.Wherein, the second storage space 142 is a removable storage space, when the second storage is empty
Between when all dynamic images reach a predetermined archives size in 142, the dynamic image obtained earliest can be deleted.
Fig. 1 and Fig. 3 is please referred to, Fig. 3 is the signal that drive recorder of the present invention stores dynamic image when event occurs
Figure.As shown, the processing unit 16 when drive recorder 10 receives a touching caused by trigger device 18 in time point T3
When signalling, processing unit 16 is also used to for the dynamic image after the time point T4 earlier than time point T3 being stored in third storage
Space 143.Wherein, time point T4 is earlier than the time point of T3 time point, length TD2 the second predetermined time.In other words, work as place
Unit 16 is managed when time point, T3 received trigger signal, processing unit 16, which controls storage element 14, will be stored in the first storage sky
Between 141 dynamic image 200 in time point T3 to time point T4 one section of image storage in third storage space 143, the Duan Ying
It seem the image with the first resolution.Video conversion due to the meeting of processing unit 16 by dynamic image 200 earlier than time point T2
For the image of one second resolution, therefore the time span of the image for the first resolution that can be stored up to first time length
TD1, in other words, the time span for being stored in the dynamic image of third storage space 143 is the second predetermined time length TD2.
In the present embodiment, third storage space 143 is a non-removable storage space, is accidentally deleted to avoid image data.Due to
One resolution is higher than the second resolution, therefore when processing unit 16 receives trigger signal, and drive recorder 10 of the present invention is used
The image of higher resolution is stored in non-removable storage space, so that user's acquirement the second predetermined time of backtracking is long
Spend the image data around the vehicle 300 of TD2.In addition, when processing unit 16 is when time point, T3 received trigger signal, processing
Unit 16 also can control storage element 14 for the dynamic image of time point T3 third predetermined time length TD3 backward together with the time
Dynamic image between point T3 and time point T4 is stored in third storage space 143 with the first resolution.Wherein, the first pre- timing
Between length TD1, the second predetermined time length TD2 and third predetermined time length TD3 can for a fixed value or by user voluntarily
Setting.First storage space 141, the second storage space 142 and third storage space 143 size can also for a fixed value or by
User's setting.
In the present embodiment, trigger device 18 can be a sensing unit, which is electrically connected to processing unit 16
And to sense whether vehicle 300 is collided, when sensing vehicle 300 and being collided, the sensing unit is for generating touching
It signals, recall drive recorder 10 can and stores the image data before collision occurs, but the present invention is not limited thereto.Touching
Transmitting apparatus 18 or a button, the button are electrically connected to processing unit 16 and for generating triggering letter when pressed
Number, so that the visual demand of user is at any time by higher resolution image storage in non-removable storage space.In addition, of the invention
Drive recorder 10 can further include that a wireless communication module 20 is electrically connected to storage element 14, and wireless communication module 20 will be for that will store up
Image in memory cell 14 uploads and is stored in a cloud server.
According to above-mentioned configuration, drive recorder 10 of the present invention can obtain the dynamic image of high-res, and will pass through one
The dynamic image of predetermined time length is converted to the dynamic image compared with low-res and storage, therefore can be in limited storage space
The dynamic image of middle storage long period.In addition, drive recorder 10 of the present invention can recall simultaneously when vehicle 300 is collided
Storage vehicle 300 is collided the high-res dynamic shadow of previous predetermined time length (and collision latter predetermined time length)
Picture, therefore user can go through the image around before and after vehicle 300 is collided by this section of high-res dynamic image.
Referring to FIG. 4, Fig. 4 is the flow chart 400 of driving recording method of the present invention.The process of driving recording method of the present invention
Such as the following steps:
Step 410: provide a storage element, the storage element include one first storage space, one second storage space with
An and third storage space；
Step 420: an image acquiring module obtains the dynamic image of a vehicle periphery with one first resolution；
Step 430: the storage element has the dynamic image of first resolution in first storage space storage；
Step 440: a processing unit is in a first time point by the dynamic image in first storage space 1
The resolution of one section of image before two time points switchs to one second resolution, and control the storage element storage have this second
This section of image of resolution is in second storage space, and wherein second time point is earlier than the pre- timing of the first time point one first
Between length；And
Step 450: the processing unit, will be in first storage space when receiving a trigger signal at a third time point
The dynamic image in one section of image between the third time point and one the 4th time point this is stored in first resolution
Third storage space, wherein the 4th time point is earlier than the one second predetermined time length of third time point.
Compared to prior art, drive recorder of the present invention acquired high-res dynamic image can be converted to compared with
It is stored after the dynamic image of low-res, avoids causing storage space not since the archives of high-res dynamic image are too big
Foot.When vehicle is collided, drive recorder of the present invention can recall and store the high-res dynamic of a predetermined time length
Image avoids the picture of acquired collision associated dynamic image too fuzzy and can not recognize the detail data of image.In addition,
Drive recorder of the present invention can also be triggered by a button recalls and stores high-res dynamic image, and such user can be
Any point-in-time stores the high-res dynamic image of the predetermined time length.
The foregoing is merely presently preferred embodiments of the present invention, the equivalent change that all claims according to the present invention are done with repair
Decorations, should all belong to the scope of the present invention.
Claims (18)
1. a kind of drive recorder, comprising:
One image acquiring module, for obtaining the dynamic image of a vehicle periphery with one first resolution；
One storage element, including one first storage space, one second storage space and a third storage space, the storage element
For having the dynamic image of first resolution in first storage space storage；And
One processing unit is electrically connected to the storage element and the image acquiring module, and wherein the processing unit is used for one the
One time point turned the resolution of one section of image before one second time point in the dynamic image in first storage space
For one second resolution, and controlling storage element storage has this section of image of second resolution empty in second storage
Between, second time point is earlier than the one first predetermined time length of first time point；Wherein the processing unit is also used to one
When three time points received a trigger signal, by the third time point in the dynamic image in first storage space and one
One section of image between four time points is stored in the third storage space with first resolution, the 4th time point earlier than this
Three time points, one second predetermined time length.
2. drive recorder according to claim 1, wherein first storage space is a temporary storage space, it is described
Second storage space is a removable storage space, and the third storage space is a non-removable storage space, and this first
The space size of storage space, second storage space and the third storage space can be a fixed value or be set by user
It is fixed.
3. drive recorder according to claim 1, wherein first resolution is higher than second resolution.
It, should 4. drive recorder according to claim 1 further includes a sensing unit, is electrically connected to the processing unit
Sensing unit is used to generate the trigger signal when sensing the vehicle and being collided.
5. drive recorder according to claim 4, wherein the processing unit is also used to receiving the triggering letter
Number when, control the storage element by the third time point toward latter third predetermined time length one section of image together with this
This section of image between three time points and the 4th time point is stored in the third storage space with the first resolution.
6. drive recorder according to claim 1 further includes a button, is electrically connected to the processing unit, the button
For generating the trigger signal when pressed.
7. drive recorder according to claim 1 further includes a wireless communication module, it is single to be electrically connected to the storage
Member, for the image in the storage element to be uploaded to a cloud server.
8. drive recorder according to claim 1, wherein the first predetermined time length, second predetermined time
Length and the third predetermined time length can be for a fixed values or by user's sets itself.
9. drive recorder according to claim 1, wherein all dynamic images reach one in second storage space
When predetermined archives size, the processing unit is also used to control the storage element and deletes the dynamic image obtained earliest.
10. a kind of driving recording method, comprising:
A storage element is provided, which includes one first storage space, one second storage space and third storage
Space；
One image acquiring module obtains the dynamic image of a vehicle periphery with one first resolution；
The storage element has the dynamic image of first resolution in first storage space storage；
One processing unit is before a first time point is by one second time point in the dynamic image in first storage space
The resolution of one section of image switch to one second resolution, and control the section that storage element storage has second resolution
Image is in second storage space, and wherein second time point is earlier than the one first predetermined time length of first time point；And
The processing unit is when receiving a trigger signal at a third time point, by the dynamic image in first storage space
In one section of image between the third time point and one the 4th time point the third storage space is stored in first resolution,
Wherein the 4th time point is earlier than the one second predetermined time length of third time point.
11. driving recording method according to claim 10, wherein first storage space is a temporary storage space,
Second storage space is a removable storage space, which is a non-removable storage space, and this
The space size of one storage space, second storage space and the third storage space can be a fixed value or be set by user
It is fixed.
12. driving recording method according to claim 10, wherein first resolution is higher than second resolution.
13. driving recording method according to claim 10, further including a sensing unit is collided sensing the vehicle
When generate the trigger signal.
14. driving recording method according to claim 13, wherein the processing unit is also used to receiving the triggering
When signal, control the storage element by the third time point toward latter third predetermined time length one section of image together with this
This section of image between third time point and the 4th time point is stored in the third storage space with the first resolution.
15. driving recording method according to claim 10 further includes that a button generates the trigger signal when pressed.
16. driving recording method according to claim 10 further includes that the image in the storage element is uploaded to a cloud
Hold server.
17. driving recording method according to claim 10, wherein the first predetermined time length, described second predetermined
Time span and the third predetermined time length can be for a fixed values or by user's sets itself.
18. driving recording method according to claim 10, wherein all dynamic images reach in second storage space
When to a predetermined archives size, the processing unit is also used to control the storage element and deletes the dynamic image obtained earliest.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140740.5A CN109803103A (en) | 2017-11-16 | 2017-11-16 | Drive recorder and driving recording method |
| TW107204405U TWM563707U (en) | 2017-11-16 | 2018-04-03 | Traffic recorder |
| TW107111821A TWI757467B (en) | 2017-11-16 | 2018-04-03 | Traffic recorder and traffic recording method |
| US16/191,457 US10869012B2 (en) | 2017-11-16 | 2018-11-15 | Apparatus and method for recording and storing video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140740.5A CN109803103A (en) | 2017-11-16 | 2017-11-16 | Drive recorder and driving recording method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109803103A true CN109803103A (en) | 2019-05-24 |
Family
ID=66555940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711140740.5A Pending CN109803103A (en) | 2017-11-16 | 2017-11-16 | Drive recorder and driving recording method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109803103A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020191952A1 (en) * | 2001-04-09 | 2002-12-19 | Monitoring Technology Corporation | Data recording and playback system and method |
| CN101917602A (en) * | 2010-08-26 | 2010-12-15 | 四川大学 | Digital video intelligent monitoring equipment based on high-resolution camera and data processing method |
| CN102291516A (en) * | 2010-06-18 | 2011-12-21 | 华晶科技股份有限公司 | Image resolution regulation method |
| CN102647558A (en) * | 2012-04-18 | 2012-08-22 | 深圳市联祥瑞实业有限公司 | Method and device for recording monitoring video |
| CN103826109A (en) * | 2014-03-25 | 2014-05-28 | 龙迅半导体科技(合肥)有限公司 | Video monitoring image data processing method and system |
| CN104424672A (en) * | 2013-09-06 | 2015-03-18 | 关隆股份有限公司 | Traveling recording device and traveling recording method |
| CN104835214A (en) * | 2015-05-07 | 2015-08-12 | 苏州天鸣信息科技有限公司 | Method and system capable of switching driving recorder video resolution according to road conditions |
| US20170200473A1 (en) * | 2016-01-08 | 2017-07-13 | Gopro, Inc. | Digital media editing |
| CN207677882U (en) * | 2017-11-16 | 2018-07-31 | 英属开曼群岛商麦迪创科技股份有限公司 | Drive recorder |
-
2017
- 2017-11-16 CN CN201711140740.5A patent/CN109803103A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020191952A1 (en) * | 2001-04-09 | 2002-12-19 | Monitoring Technology Corporation | Data recording and playback system and method |
| CN102291516A (en) * | 2010-06-18 | 2011-12-21 | 华晶科技股份有限公司 | Image resolution regulation method |
| CN101917602A (en) * | 2010-08-26 | 2010-12-15 | 四川大学 | Digital video intelligent monitoring equipment based on high-resolution camera and data processing method |
| CN102647558A (en) * | 2012-04-18 | 2012-08-22 | 深圳市联祥瑞实业有限公司 | Method and device for recording monitoring video |
| CN104424672A (en) * | 2013-09-06 | 2015-03-18 | 关隆股份有限公司 | Traveling recording device and traveling recording method |
| CN103826109A (en) * | 2014-03-25 | 2014-05-28 | 龙迅半导体科技(合肥)有限公司 | Video monitoring image data processing method and system |
| CN104835214A (en) * | 2015-05-07 | 2015-08-12 | 苏州天鸣信息科技有限公司 | Method and system capable of switching driving recorder video resolution according to road conditions |
| US20170200473A1 (en) * | 2016-01-08 | 2017-07-13 | Gopro, Inc. | Digital media editing |
| CN207677882U (en) * | 2017-11-16 | 2018-07-31 | 英属开曼群岛商麦迪创科技股份有限公司 | Drive recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002278872A5 (en) | INFORMATION PROVIDING SYSTEM, INFORMATION PROVIDING DEVICE, PROGRAM, INFORMATION STORAGE MEDIUM, AND METHOD OF SETTING USER INTERFACE | |
| CN101309365A (en) | Imaging device, method of processing captured image signal and computer program | |
| CN102006444A (en) | System and method for effectively utilizing a recorder device | |
| US9870191B2 (en) | Display device, displaying method, and computer-readable recording medium | |
| CN103248808A (en) | Image processing device, image processing method, program and recording medium | |
| CN110536088A (en) | Ultrasonic image-forming system device, ultrasonic imaging method | |
| CN105049768A (en) | Video playback method of video recording equipment | |
| EP2950503A1 (en) | Communication system, transfer control device, communication method, and computer program product | |
| CN110809874A (en) | Data synchronization method and system, movable platform and readable storage medium | |
| CN106027872A (en) | Camera control method and system | |
| CN109788370A (en) | A kind of panoramic video playback method, device and electronic equipment | |
| KR20210034520A (en) | Image capturing apparatus, control method, and computer-readable storage medium | |
| CN106559293B (en) | Method, device and system for communicating with network access equipment and network access equipment | |
| CA3006652A1 (en) | Portable device for multi-stream video recording | |
| CN113835437A (en) | Movable platform control method and device | |
| TWI757467B (en) | Traffic recorder and traffic recording method | |
| CN207677882U (en) | Drive recorder | |
| CN102244723A (en) | Control device, camera system and program | |
| CN109803103A (en) | Drive recorder and driving recording method | |
| CN105791404B (en) | Controlled equipment control method and device | |
| JP5765925B2 (en) | Image recording apparatus and method for controlling image recording apparatus | |
| CN104424672A (en) | Traveling recording device and traveling recording method | |
| CN103096153A (en) | Remote controllable electronic device and system using same | |
| CN110417640A (en) | Message method of sending and receiving, device, electronic equipment and storage medium | |
| EP3979619A1 (en) | Video recording method and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190524 |
|
| WD01 | Invention patent application deemed withdrawn after publication |