CN108810441A - A kind of diversity in drive recorder is recorded a video document playback system - Google Patents
A kind of diversity in drive recorder is recorded a video document playback system Download PDFInfo
- Publication number
- CN108810441A CN108810441A CN201810732847.7A CN201810732847A CN108810441A CN 108810441 A CN108810441 A CN 108810441A CN 201810732847 A CN201810732847 A CN 201810732847A CN 108810441 A CN108810441 A CN 108810441A
- Authority
- CN
- China
- Prior art keywords
- drive recorder
- master chip
- playback
- function
- video
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses the diversity video recording document playback systems in a kind of drive recorder, which is characterized in that uses too glad master chip, too glad master chip is in addition to necessary coding(And MJPEG H.264)Other than function, the decoding function of audio and video is also contained;Therefore playback operation can be carried out using the decompression engine of master chip itself, wherein be additionally provided with data card slot on drive recorder, be provided with after patching data card, typically design Micro SD card slots;After said program, by means of the global design of drive recorder, it is possible to implement playing back videos mechanism greatly to greatly facilitate demand of the user to playing back videos, while being also convenient for returning after accident occurs and having looked into.
Description
Technical field
The invention belongs to the diversity video recording document playback systems in a kind of drive recorder.
Background technology
Drive recorder has the need played back to video file naturally after implementation record sound and image document
It asks;Especially when traffic abnormity occurs.
Invention content
Technical problem to be solved by the invention is to provide the diversity video recording document playback systems in a kind of drive recorder
System.
It is as follows that the present invention solves the technical solution that above-mentioned technical problem is taken:
A kind of diversity in drive recorder is recorded a video document playback system, which is characterized in that too glad master chip is used, it is too glad
Master chip in addition to necessary coding(And MJPEG H.264)Other than function, the decoding function of audio and video is also contained;Therefore
Playback operation can be carried out using the decompression engine of master chip itself, wherein data card insertion is additionally provided on drive recorder
Slot is provided with after patching data card, typically designs Micro SD card slots;
Meanwhile being formatted by the file system of FAT32 on data card, and press this file system standard operation file and mesh
Record;
Further, since there are one the Device interfaces of USB 2.0 for master chip tool, the program executed using this interface master chip can
With drive recorder emulation, at a USB flash disk, no matter drive recorder is using internal storage or external memory
Pattern, for USB HOST main control devices, what is connected up is exactly a USB flash disk, can be carried out to the file preserved in USB flash disk
Playback operation, while file therein can be copied from USB flash disk;
In addition, drive recorder master chip is additionally provided with the driving function of a TFT liquid crystal displays, the decoding being itself had using master chip
Function, so that it may to be built into recording and the display system of complete set, can complete to record text by the liquid crystal display of itself
The local playback function of shelves;
Further, since master chip is per se with decoding function, therefore has the machine locally playback drive recorder records archives
Function, the middle control being had been provided with using automotive interior shown equipment, the audio and video of the machine is transmitted to the entire system in distal end
Control shows that carrying out playback in equipment shows in system;
In addition, being additionally provided with SDIO modules on drive recorder, WIFI point-to-point communications are carried out by SDIO modules and master chip
All protocol stacks are go the rounds, meanwhile, carry SD/Micro SD cards and WIFI modules simultaneously on the interfaces SDIO of STK9580, this
Two external equipments are accessed by master control by way of timesharing, and the long-range playback of realization is accessed to carry out WiFi.
After said program, by means of the global design of drive recorder, it is possible to implement very various
The playing back videos mechanism of change to greatly facilitate demand of the user to playing back videos, while being also convenient for that accident occurs
Returning afterwards is looked into.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Description of the drawings
The present invention is described in detail below in conjunction with the accompanying drawings, so that the above-mentioned advantage of the present invention is definitely.Its
In,
Fig. 1 is the structural schematic diagram of the diversity video recording document playback system in drive recorder of the present invention;
Fig. 2 is the WiFi schematic diagrams of the diversity video recording document playback system in drive recorder of the present invention.
Specific implementation mode
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to be applied to the present invention whereby
Technological means solves technical problem, and the realization process for reaching technique effect can fully understand and implement.It needs to illustrate
As long as not constituting conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
It is formed by technical solution within protection scope of the present invention.
A kind of diversity in drive recorder is recorded a video document playback system, which is characterized in that too glad master chip is used,
Too glad master chip is in addition to necessary coding(And MJPEG H.264)Other than function, the decoding function of audio and video is also contained;
Therefore playback operation can be carried out using the decompression engine of master chip itself, wherein data are additionally provided on drive recorder
Card slot is provided with after patching data card, typically designs Micro SD card slots;
Meanwhile being formatted by the file system of FAT32 on data card, and press this file system standard operation file and mesh
Record;
Further, since there are one the Device interfaces of USB 2.0 for master chip tool, the program executed using this interface master chip can
With drive recorder emulation, at a USB flash disk, no matter drive recorder is using internal storage or external memory
Pattern, for USB HOST main control devices, what is connected up is exactly a USB flash disk, can be carried out to the file preserved in USB flash disk
Playback operation, while file therein can be copied from USB flash disk;
In addition, drive recorder master chip is additionally provided with the driving function of a TFT liquid crystal displays, the decoding being itself had using master chip
Function, so that it may to be built into recording and the display system of complete set, can complete to record text by the liquid crystal display of itself
The local playback function of shelves;
Further, since master chip is per se with decoding function, therefore has the machine locally playback drive recorder records archives
Function, the middle control being had been provided with using automotive interior shown equipment, the audio and video of the machine is transmitted to the entire system in distal end
Control shows that carrying out playback in equipment shows in system;
In addition, being additionally provided with SDIO modules on drive recorder, WIFI point-to-point communications are carried out by SDIO modules and master chip
All protocol stacks are go the rounds, meanwhile, carry SD/Micro SD cards and WIFI modules simultaneously on the interfaces SDIO of STK9580, this
Two external equipments are accessed by master control by way of timesharing, and the long-range playback of realization is accessed to carry out WiFi.
After said program, by means of the global design of drive recorder, it is possible to implement very various
The playing back videos mechanism of change to greatly facilitate demand of the user to playing back videos, while being also convenient for that accident occurs
Returning afterwards is looked into.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (1)
- The document playback system 1. the diversity in a kind of drive recorder is recorded a video, which is characterized in that use too glad master chip, too Glad master chip is in addition to necessary coding(And MJPEG H.264)Other than function, the decoding function of audio and video is also contained;Cause This can carry out playback operation using the decompression engine of master chip itself, wherein data card is additionally provided on drive recorder Slot is provided with after patching data card, typically designs Micro SD card slots;Meanwhile being formatted by the file system of FAT32 on data card, and press this file system standard operation file and mesh Record;Further, since there are one the Device interfaces of USB 2.0 for master chip tool, the program executed using this interface master chip can With drive recorder emulation, at a USB flash disk, no matter drive recorder is using internal storage or external memory Pattern, for USB HOST main control devices, what is connected up is exactly a USB flash disk, can be carried out to the file preserved in USB flash disk Playback operation, while file therein can be copied from USB flash disk;In addition, drive recorder master chip is additionally provided with the driving function of a TFT liquid crystal displays, the decoding being itself had using master chip Function, so that it may to be built into recording and the display system of complete set, can complete to record text by the liquid crystal display of itself The local playback function of shelves;Further, since master chip is per se with decoding function, therefore has the machine locally playback drive recorder records archives Function, the middle control being had been provided with using automotive interior shown equipment, the audio and video of the machine is transmitted to the entire system in distal end Control shows that carrying out playback in equipment shows in system;In addition, being additionally provided with SDIO modules on drive recorder, WIFI point-to-point communications are carried out by SDIO modules and master chip All protocol stacks are go the rounds, meanwhile, carry SD/Micro SD cards and WIFI modules simultaneously on the interfaces SDIO of STK9580, this Two external equipments are accessed by master control by way of timesharing, and the long-range playback of realization is accessed to carry out WiFi.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810732847.7A CN108810441A (en) | 2018-07-05 | 2018-07-05 | A kind of diversity in drive recorder is recorded a video document playback system |
Applications Claiming Priority (1)
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CN201810732847.7A CN108810441A (en) | 2018-07-05 | 2018-07-05 | A kind of diversity in drive recorder is recorded a video document playback system |
Publications (1)
Publication Number | Publication Date |
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CN108810441A true CN108810441A (en) | 2018-11-13 |
Family
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CN201810732847.7A Pending CN108810441A (en) | 2018-07-05 | 2018-07-05 | A kind of diversity in drive recorder is recorded a video document playback system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1383127A2 (en) * | 2002-07-16 | 2004-01-21 | Nextway Co., Ltd. | Host processing device using external storage medium |
CN202471975U (en) * | 2012-01-19 | 2012-10-03 | 深圳市飞沃达通信设备有限公司 | Vehicle navigation and video recording integrated device |
CN202534019U (en) * | 2011-12-31 | 2012-11-14 | 顾仲儒 | Traveling recorder |
CN203535699U (en) * | 2013-11-05 | 2014-04-09 | 上海三旗通信科技股份有限公司 | Car recorder capable of supporting LTE/WIFI wireless access |
CN204264033U (en) * | 2014-10-20 | 2015-04-15 | 北京兴科迪科技有限公司 | A kind of panorama inside rear-view mirror device |
-
2018
- 2018-07-05 CN CN201810732847.7A patent/CN108810441A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1383127A2 (en) * | 2002-07-16 | 2004-01-21 | Nextway Co., Ltd. | Host processing device using external storage medium |
CN202534019U (en) * | 2011-12-31 | 2012-11-14 | 顾仲儒 | Traveling recorder |
CN202471975U (en) * | 2012-01-19 | 2012-10-03 | 深圳市飞沃达通信设备有限公司 | Vehicle navigation and video recording integrated device |
CN203535699U (en) * | 2013-11-05 | 2014-04-09 | 上海三旗通信科技股份有限公司 | Car recorder capable of supporting LTE/WIFI wireless access |
CN204264033U (en) * | 2014-10-20 | 2015-04-15 | 北京兴科迪科技有限公司 | A kind of panorama inside rear-view mirror device |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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WD01 | Invention patent application deemed withdrawn after publication |