CN201463902U - Vehicle-mounted navigation and video record integrated device - Google Patents
Vehicle-mounted navigation and video record integrated device Download PDFInfo
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- CN201463902U CN201463902U CN2009200743672U CN200920074367U CN201463902U CN 201463902 U CN201463902 U CN 201463902U CN 2009200743672 U CN2009200743672 U CN 2009200743672U CN 200920074367 U CN200920074367 U CN 200920074367U CN 201463902 U CN201463902 U CN 201463902U
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Abstract
The utility model relates to a vehicle-mounted navigation and video record integrated device, which comprises a main processing module, a navigation module, a video acquisition module, a memory module circuit and a display module, wherein the navigation module is electrically connected with the main processing module and used for transmitting the received navigation signals to the main processing module; the video acquisition module is electrically connected with the main processing module and used for transmitting the acquired primary video data to the main processing module; the memory module circuit is connected with the main processing module and used for transmitting the processed data to the memory module; and the display module is electrically connected with the main processing module. The device combines the satellite navigation signals with the video recorded contents and utilizes the satellite navigation signals to control the video recording process, thereby effectively utilizing the space of the memory device and reliably preserving video information at the time of the accident. The integrated device can play an important role of determining the responsibility in a road traffic accident.
Description
Technical field
The utility model relates to a kind of onboard navigation system and videograph process, relates in particular to a kind of vehicle mounted guidance and video recording integration device.
Background technology
Satellite navigation systems such as GPS have obtained using widely.Vehicle-mounted satellite navigation can provide accurate position to the driver, and provides navigation Service by intelligence navigator software.
Simultaneously, at the video monitoring technical elements, integrated video compress chip and optical imagery module make real-time driving videograph become possibility.
But lack contact between the two, the precise information in geographic position can not be combined with the content of video record, so in the traffic hazard dispute is handled, do not bring into play due effect.
The utility model content
The purpose of this utility model provides a kind of vehicle mounted guidance and video recording integration device, the content of satellite navigation information and video record is combined, and the flow process of using the satellite navigation information control of video to record, not only effectively utilize the space of memory device, also preserved the video information when accident takes place reliably.In the video record flow process, location or automobile information such as are controlled and can be superimposed upon before the compression in the video flowing, and this category information can not edit, in order to as legal argument.
In order to achieve the above object, the utility model provides a kind of vehicle mounted guidance and video recording integration device, comprise navigation module, Video Capture module, memory module, and display module, wherein: this vehicle mounted guidance comprises also that with the video recording integration device circuit is connected above-mentioned model plane piece, Video Capture module, memory module respectively, and the main processing block of display module, this main processing block can synthesize and compresses the navigation information that receives and video information; Described navigation module sends the navigation signal that receives to main processing block; Described Video Capture module sends the original video data that captures to main processing block; Data after main processing block will be handled send described memory module to.This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the automobile information acquisition module of main processing block, sends the automobile information data that capture to main processing block.
Described main processing block is that single-chip SOC or a plurality of chip portfolio form.
Described Video Capture module comprises camera lens and imageing sensor, and unpressed original video data is provided.
Described memory module is SD card or hard disk; The storage format of memory module is a stream format, and promptly under the situation that system shuts down suddenly, recorded content can identification to guarantee part.
Described display module is a LCD display, in order to show GPS digital map navigation or storage data readback.
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the audio capture module of main processing block, sends the voice data that captures to main processing block.
Described automobile information acquisition module comprises brake pressure sensor, acceleration transducer, crash sensor and car engine sensor; The interface of automobile information acquisition module and automobile computer standard carries out exchanges data, can obtain the Information Monitoring of described sensor.
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the communication module of main processing block, and main processing block connects remote server, bi-directional transfer of data by the communication module signal.
Described communication module is the communication chipset of 2G, 3G or WIFI standard.
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the far-end Video Capture module of main processing block, obtain other information of navigator fix information and system from main processing block, and the video data that will compress sends to main processing block.
Described far-end Video Capture inside modules comprises second main processing block and the second Video Capture module; The described second main processing block circuit connects the second Video Capture module, receives the video data of the second Video Capture module; Described second main processing block is identical with main processing block, and the described second Video Capture module is identical with the Video Capture module.
Vehicle mounted guidance that the utility model provides and video recording integration device, owing to be provided with main processing block, with navigation module, Video Capture module and memory module combine, and when work, can provide GPS navigation and video record service to the user simultaneously; Simultaneously, utilize the flow process of GPS navigation information Control video record, in burst accident, the GPS navigation information transmission with triggering the archive operations of key video sequence record, guarantees not deleted by mistake of critical data to main processing block.
Because storage format is a stream format, promptly under the situation that system shuts down suddenly, recorded content can identification to guarantee part.
Owing to be provided with the information synthesis module, the precise information in geographic position and the content of video record can be combined in the message unit, so that play a role in the traffic hazard dispute is handled.
Owing to be provided with the Information Compression module, the file after the compression can be kept in the memory module, not only storage speed is fast, but also can improve the storage space of memory module.Locating information can be superimposed upon before the compression in the video flowing, and this category information can not be edited in the compressed video of the generation stream, in order to as legal argument.
Owing to be provided with audio capture module, the acoustic information inside and outside the automobile can be preserved simultaneously, auxiliary traffic hazard dispute is handled.
Because the information that is provided with the automobile information acquisition module is used for the video record flow process of control of video trapping module, in burst accident, the information transmission of automobile information acquisition module is to main processing block, with triggering the archive operations of key video sequence record, guarantee not deleted of critical data by mistake.Automobile information such as is controlled and can be superimposed upon before the compression in the video flowing, and this category information can not be edited in the compressed video stream of generation, in order to as legal argument.
Owing to be provided with communication module, when system took place in major accident, related data was wirelessly transmitted to prior specified server and reports to the police when main processing block will accident take place.
Description of drawings
Fig. 1 is the system module synoptic diagram of a kind of vehicle mounted guidance of the utility model and video recording integration device;
Fig. 2 is the main control flow process of a kind of vehicle mounted guidance of the utility model and video recording integration device;
Fig. 3 is the position view of a kind of vehicle mounted guidance of the utility model and video recording integration device.
Embodiment
Following according to Fig. 1～Fig. 3, specify preferred embodiment of the present utility model:
Shown in Fig. 1 solid line coupling part, be first kind of embodiment of the present utility model.
Vehicle mounted guidance and video recording integration device comprise navigation module 20, Video Capture module 30, and memory module 40, display module 50 is connected the main processing block 10 of above-mentioned module with circuit.
The locating information that navigation module 20 receives from GPS.Navigation module 20 circuit connect main processing block 10, send the navigation signal that receives to main processing block 10.
Memory module 40 is SD cards; Storage format is a stream format, and promptly under the situation that system shuts down suddenly, recorded content can identification to guarantee part.Memory module 40 circuit connect main processing block 10, and the data after main processing block 10 will be handled send memory module 40 to.
As shown in Figure 2, be the major control operating process of vehicle mounted guidance and video recording integration device.Wherein, conditional comments 1 is the device entry condition, comprises two kinds of situations: the first, and device can start in automobile starting automatically; The second, manually boot satellite navigator, device starts when satellite navigator is opened automatically.
Device starts after initialization, and the user receives the information of satellite navigation by display module 50; Video Capture module 30 beginning recorded video, and send to main processing block 10; Simultaneously, navigation module 20 also sends to main processing block 10 with accurate localization information.
Safeguarded the correlation parameter of memory module 40 in the main processing block 10, comprising: file with storage size, file quantity and file time limit.These parameters or be provided with by the user perhaps Use Defaults.In the file process, if main processing block 10 finds that the file of memory module 40 is full with storage space, the quantity of perhaps filing is overflowed, find that perhaps history file is out of date, then satisfied the condition that deletion is filed, and carried out deletion action, with document deletion the earliest.
In the process of device running, navigation module 20 transmission speed information, main processing block 10 utilizes the flow process of this information Control video record, if promptly speed is kept to 0 in setting second number restriction, mean that deceleration is too fast, may cause that this moment, main processing block 10 was labeled as the key video sequence record with corresponding video data by collision, and will trigger the archive operations that key video sequence writes down, the assurance critical data is not deleted by mistake.
On memory module, video is exercised record and is recorded into one by one file because video do not stop at record, so, the strategy of deletion must be arranged for finite storage space.So this kind may be called blotter by deleted record.But the videograph when taking place for accident, if because of equipment is not continued automatic running by shutdown, the enforcement record deletion automatically during with accident, such equipment has just had little significance.So, when monitoring of equipment when having accident and take place, the videograph of a period of time will file before and after this time point, it is 10 minutes that present embodiment is set, and that is to say, duplicates out that to be stored as history file for future reference from blotter.
What history file was different with temporary log file is that history file can not deleted automatically.
Memory module 40 is SD cards, and the storage space of 4G is arranged, and blotter length is set to 4 hours, each hour is stored as a file, and storage file quantity checked in one hour in the every record of system, if above four, just delete the oldest one, new ancient deed all is stored on the same SD card.
The user is in above-mentioned device is worked automatically, can call relevant video recordings at any time and check, at this moment, main processing block 10 control store modules 40, pass selected record data then back main processing block 10, and play to the user by display module 50.
At last, conditional comments 2 is a stop condition, comprises two kinds of situations: the first, and device quits work when vehicle manual is flame-out; The second, device quits work when the manual-lock system.
Shown in Fig. 1 solid line and dotted line coupling part, be second kind of embodiment of the present utility model.
Vehicle mounted guidance and video recording integration device comprise navigation module 20, Video Capture module 30, memory module 40, display module 50, main processing block 10, audio capture module 60, automobile information acquisition module 70, communication module 80 and far-end Video Capture module 90.
The locating information that navigation module 20 receives from GPS.Navigation module 20 circuit connect main processing block 10, send the navigation signal that receives to main processing block 10.
Memory module 40 is hard disks; Storage format is a stream format, and promptly under the situation that system shuts down suddenly, recorded content can identification to guarantee part.Memory module 40 circuit connect main processing block 10, and the data after main processing block 10 will be handled send memory module 40 to.
Automobile information acquisition module 70 circuit connect main processing block 10, send the automobile information data that capture to main processing block 10; Described automobile information acquisition module 70 comprises brake pressure sensor, acceleration transducer, crash sensor and car engine sensor.Hyundai Motor generally all is equipped with car running computer lights a fire, brake, and power-assisted, controls such as ESP, the standard interface of automobile information acquisition module 70 and car running computer carries out exchanges data, can obtain this type of information.Acceleration transducer can be installed in the described device interior of this utility model, but because of its function, is divided in the information acquisition module.
Shown in B part among Fig. 3, far-end Video Capture module 90 is installed in the afterbody of automobile, and circuit connects main processing block 10, bi-directional transfer of data; The long-distance video module is that of equipment described in the utility model simplifies version.That is to say, by automotive interior wiring (wireless mode also can), the described equipment of two or more the utility model is coupled together, only need one of them to have demonstration, storage, GPS, sensor connects, modules such as audio frequency (being called main equipment), other will obtain GPS information by data sharing and be added to and carry out video compress on the videograph, and compressing video frequency flow records on the storage medium of main equipment.And carry out unified flow process by main equipment and control.Can organize like this to comprise backsight, the video of full angles such as side-looking is exercised record.Described far-end Video Capture module 90 obtains other information of navigator fix information and system from main processing block 10, and the video data that will compress sends to main processing block 10.
As shown in Figure 2, be the major control operating process of vehicle mounted guidance and video recording integration device; Compare with first kind of embodiment, its difference is:
In the process of device running, navigation module 20 transmission speed information; Automobile information acquisition module 70 also can send the signal of relevant sensor to main processing block 10 simultaneously.
So, the flow process that main processing block 10 will utilize the more information control of video to record, comprising: the first, if speed is kept to 0 in setting second number restriction, mean that deceleration is too fast, may cause by collision; The second, the detected brake pressure of the brake pressure sensor of automobile information acquisition module 70 surpasses setting threshold, may be for bringing to a halt; The 3rd, it is too fast that the acceleration transducer of automobile information acquisition module 70 detects deceleration, may be caused by collision; Perhaps quicken too fastly, may be knocked into the back; The 4th, the crash sensor of automobile information acquisition module 70 detects signal, such as airbag actuation, then may collide; The 5th, the car engine sensor of automobile information acquisition module 70 then may be collided to non-manually flame-out.
Under above five kinds of situations, main processing block 10 is labeled as the key video sequence record with corresponding video data, and will trigger the archive operations of key video sequence record, guarantees not deleted by mistake of critical data.Simultaneously, main processing block 10 starts communication modules 80, critical data is wirelessly transmitted to prior specified server and reports to the police.
The imageing sensor of Video Capture module 30 can be the imageing sensor of the various models of OV or APTINA or SONY, comprises CCD or CMOS or other types.
The chip difference that navigation module adopts, the signal of acceptance also is different, GPS, Russia's GPS, Galilean satellite positioning system and big-dipper satellite positioning system are present known standards.Some chip can be accepted the signal of different system simultaneously, and most of chip is only accepted wherein a kind of, so this module provides information such as location, speed, is that positioning system provides but do not add qualification.
By the foregoing description as can be seen, vehicle mounted guidance that the utility model provides and video recording integration device, the content of satellite navigation information and video record is combined, and the flow process of using the satellite navigation information control of video to record has been preserved the video information when accident takes place reliably.In the video record flow process, location or automobile information such as are controlled and can be superimposed upon before the compression in the video flowing, and this category information can not edit, in order to as legal argument, can be widely used in various vehicles, aspect the identification of transport solution accident responsibility very big application prospect arranged.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. vehicle mounted guidance and video recording integration device comprise navigation module (20), Video Capture module (30), and memory module (40), and display module (50) is characterized in that:
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected above-mentioned navigation module (20) respectively, Video Capture module (30), memory module (40), and the main processing block (10) of display module (50), this main processing block (10) can synthesize and compresses the navigation information that receives and video information;
Described navigation module (20) sends the navigation signal that receives to main processing block (10);
Described Video Capture module (30) sends the original video data that captures to main processing block (10);
Data after main processing block (10) will be handled send described memory module (40) to;
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the automobile information acquisition module (70) of main processing block (10), sends the automobile information data that capture to main processing block (10).
2. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that: described main processing block (10) forms for single-chip SOC or a plurality of chip portfolio.
3. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that: described Video Capture module (30) comprises camera lens and imageing sensor, and unpressed original video data is provided.
4. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
Described memory module (40) is SD card or hard disk;
The storage format of memory module (40) is a stream format, and promptly under the situation that system shuts down suddenly, recorded content can identification to guarantee part.
5. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
Described display module (50) is a LCD display, in order to show GPS digital map navigation or storage data readback.
6. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the audio capture module of main processing block (10) (60), sends the voice data that captures to main processing block (10).
7. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
Described automobile information acquisition module (70) comprises brake pressure sensor, acceleration transducer, crash sensor and car engine sensor; Automobile information acquisition module (70) carries out exchanges data with the interface of automobile computer standard, can obtain the Information Monitoring of described sensor.
8. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the communication module of main processing block (10) (80), and main processing block (10) connects remote server, bi-directional transfer of data by communication module (80) signal;
Described communication module (80) is the communication chipset of 2G, 3G or WIFI standard.
9. vehicle mounted guidance as claimed in claim 1 and video recording integration device is characterized in that:
This vehicle mounted guidance comprises also that with the video recording integration device circuit is connected the far-end Video Capture module (90) of main processing block (10), obtain other information of navigator fix information and system from main processing block (10), and the video data that will compress sends to main processing block (10).
Described far-end Video Capture module (90) inside comprises second main processing block and the second Video Capture module;
The described second main processing block circuit connects the second Video Capture module, receives the video data of the second Video Capture module;
Described second main processing block is identical with main processing block (10), and the described second Video Capture module is identical with Video Capture module (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200743672U CN201463902U (en) | 2009-08-06 | 2009-08-06 | Vehicle-mounted navigation and video record integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200743672U CN201463902U (en) | 2009-08-06 | 2009-08-06 | Vehicle-mounted navigation and video record integrated device |
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| CN201463902U true CN201463902U (en) | 2010-05-12 |
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| CN2009200743672U Expired - Lifetime CN201463902U (en) | 2009-08-06 | 2009-08-06 | Vehicle-mounted navigation and video record integrated device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599310A (en) * | 2014-12-30 | 2015-05-06 | 腾讯科技（深圳）有限公司 | Three-dimensional scene cartoon recording method and device |
| CN107195017A (en) * | 2017-05-09 | 2017-09-22 | 成都市宏山科技有限公司 | Using the real-time information collection device of sensor |
| CN107682661A (en) * | 2017-08-30 | 2018-02-09 | 惠州市德赛西威汽车电子股份有限公司 | The system and method for panorama driving recording are realized using panorama function of parking |
| CN114155464A (en) * | 2021-11-29 | 2022-03-08 | 北京中交兴路信息科技有限公司 | Video data storage method and device, storage medium and terminal |
-
2009
- 2009-08-06 CN CN2009200743672U patent/CN201463902U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599310A (en) * | 2014-12-30 | 2015-05-06 | 腾讯科技（深圳）有限公司 | Three-dimensional scene cartoon recording method and device |
| CN104599310B (en) * | 2014-12-30 | 2018-08-24 | 腾讯科技（深圳）有限公司 | Three-dimensional scenic animation method for recording and device |
| CN107195017A (en) * | 2017-05-09 | 2017-09-22 | 成都市宏山科技有限公司 | Using the real-time information collection device of sensor |
| CN107682661A (en) * | 2017-08-30 | 2018-02-09 | 惠州市德赛西威汽车电子股份有限公司 | The system and method for panorama driving recording are realized using panorama function of parking |
| CN114155464A (en) * | 2021-11-29 | 2022-03-08 | 北京中交兴路信息科技有限公司 | Video data storage method and device, storage medium and terminal |
| CN114155464B (en) * | 2021-11-29 | 2022-11-25 | 北京中交兴路信息科技有限公司 | Video data storage method and device, storage medium and terminal |
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Granted publication date: 20100512 |