CN202210838U - Fixed time duration video covering picture pick-up system - Google Patents
Fixed time duration video covering picture pick-up system Download PDFInfo
- Publication number
- CN202210838U CN202210838U CN2011203366736U CN201120336673U CN202210838U CN 202210838 U CN202210838 U CN 202210838U CN 2011203366736 U CN2011203366736 U CN 2011203366736U CN 201120336673 U CN201120336673 U CN 201120336673U CN 202210838 U CN202210838 U CN 202210838U
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- video recording
- digital signal
- signal processor
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- making video
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Abstract
The utility model discloses a fixed time duration video covering picture pick-up system, which comprises a digital signal processor, an image sensor, a microphone, an external memory, an SDRAM (Synchronous Dynamic random access memory) internal memory module, a flash memory module, a keyboard, a USB interface module, and a power module, wherein the digital signal processor is used for dividing the video shot by the image sensor into a plurality of video files with equal time duration, and storing the files into the external memory; the image sensor is used for shooting image information; the microphone is used for recording audio-frequency information; the external memory is used for recording video processed by the digital signal processor and containing video and audio-frequency information; the SDRAM internal memory module is used for storing program codes and data information when the system runs; the flash memory module is used for storing program codes needed to be retrieved by the digital signal processor when the system starts; the keyboard is used for controlling the system and input instructions; the USB interface module is used for realizing data transmission with external information equipment; and the power module provides power for the overall system. The system only deletes video file within shooting space in the fixed time duration and preserves the shot file of a user to the maximum extent.
Description
Technical field
The utility model relates to a kind ofly makes video recording writing time through setting, with the whole file division of making video recording in the past become several fixedly the small documents of duration shoot with video-corder, make when repeating to make video recording to before the camera system of the limited covering of file of making video recording.
Background technology
All be to begin to make video recording pressing the Record/Stop key when existing camera system is made video recording; Stop to make video recording when pressing the Record/Stop key once more; And generating the file of making video recording simultaneously, make video recording document time length and the institute of storage takes up space all not of uniform size, in the time of when the storage card space is filled with, still need continuing to make video recording; Because of can't judge be about to carry out make video recording duration with its with the size that is taken up space; Thereby can only empty file data in the storage card, and the user just stops to make video recording the short period after the deletion action, will produce the problem of losing the picture of having made video recording in a large number.
Summary of the invention
In view of above-mentioned technical problem; The utility model provides a kind of and has made video recording writing time through setting; With the whole file division of making video recording in the past become several fixedly the small documents of duration shoot with video-corder, make when repeating to make video recording to before the camera system of the limited covering of file of making video recording.This system's use fixedly duration (is 5 minutes such as the duration is set) file of making video recording is stored; Realize thus covering when making video recording; Each make video recording file in space of fixing duration of all just having deleted, the file that the user has been made video recording farthest remains.
The concrete technical scheme of the utility model is following:
Fixedly duration covers the camera system of making video recording, and comprising:
One is used for making video recording of taking of imageing sensor is divided into a plurality of make video recording files and store the digital signal processor (DSP) of external memory into of durations that wait; And be connected with digital signal processor respectively,
One be used for filmed image information imageing sensor (Sensor);
One is used for including the microphone (MIC) of audio-frequency information;
One is used for writing down the external memory of making video recording that comprises video and audio-frequency information through digital signal processor processes;
One is used for the program code in storage system when operation and the sdram memory module of data message;
One is storing when system start-up the flash memory module (Flash) of being transferred required program code by digital signal processor;
One be used for control system and input instruction keyboard (Key Control);
One is used for realizing carrying out with external information equipment the usb interface module of transfer of data;
One provides the power module (Battery) of power supply for whole system.
In the such scheme, said digital signal processor is divided into the plurality of records time in real time with captured making video recording and is 5 minutes the fragment and store external memory into of making video recording.
In the such scheme, said external memory is TF card, SD card, Micro SD card.
In the such scheme, said system also be provided with one current battery message is provided to digital signal processor constantly battery management module (Battery Manager).This makes digital signal processor to judge whether to get into low electricity condition according to current battery message, and affirmation is shutdown automatically behind the low electricity condition.
In the such scheme, said system also is provided with one and is connected with power module with usb interface module respectively, is used for providing to power module through USB interface the voltage control modular converter of DC charging.
The beneficial effect of the utility model when operation is following:
1. the length of each file of making video recording must not surpass the fixedly duration of defined, and the real-time cutting that surpasses the file of just making video recording of this duration is preserved.
2. making video recording comprises 4-digit number among the title SUNPXXXX.AVI of file and arranges according to recording time, is arranged toward high by low successively.
3. judge the file of making video recording the earliest according to the title of file of making video recording, monitor external memory card storage remaining space in real time and when finding insufficient space the real-time deletion file of making video recording the earliest keep the file space of making video recording of enough store fixed durations.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structured flowchart of the said camera system of the utility model.
Fig. 2 is the workflow diagram of the said camera system of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1; The described camera system of the utility model; Comprise digital signal processor 100; Also have difference imageing sensor 101, microphone 102, external memory 103, sdram memory module 104, flash memory module 105, keyboard 106, usb interface module 107, power module 108, the battery management module 109 of communication connection with it, and voltage control modular converter 110.
Wherein, digital signal processor 100 mainly is that making video recording of taking of imageing sensor 101 is divided into a plurality of make video recording files and store external memory 103 into of durations that wait.Can captured making video recording be divided into several fragments of making video recording to be 5 minutes writing time in real time when taking, certain according to the actual requirements can self-defined duration with each fragment of making video recording be arranged between 1～15 minute comparatively suitable.
In addition, external memory 103 is used for writing down through what digital signal processor 100 was handled and comprises making video recording of video and audio-frequency information.And external memory 103 can adopt TF card, SD card, Micro SD card.Program code and data message when sdram memory module 104 is used for the storage system operation.Flash memory module 105 is being stored when system start-up and is being transferred required program code by digital signal processor.
In other parts; Imageing sensor 101 is used for filmed image information, and microphone 102 is used for including audio-frequency information, and keyboard 106 is used for control system and input instruction; Usb interface module 107 is used for realizing carrying out transfer of data with external information equipment, and power module 108 provides power supply for whole system.Battery management module 109 can provide current battery message to digital signal processor constantly, and digital signal processor 100 judges whether to get into low electricity condition according to current battery message, and affirmation is shutdown automatically behind the low electricity condition.Voltage control modular converter 110 when charging from the outside direct voltage of USB and introduce battery and charge.
Said system is when specifically being provided with; The storage make video recording file with one fixedly duration for making video recording the time limit; 5 minutes to be fixing duration, promptly the time is a file smaller or equal to 5 minutes file storage of making video recording, and goes storage to be divided into several this 5 minutes files of making video recording greater than 5 minutes make video recording in this example.Simultaneously, the file name of making video recording is SUNPXXXX.AVI, wherein comprises red 4-digit number, and the file name of making video recording constantly increases along with the passing of the time of making video recording certainly.
As shown in Figure 2, the process of specifically making a video recording is following:
1. after pressing the Record/Stop key; Judge at first whether the space is enough to store 5 minutes the file of making video recording in the present storage card; The space is enough begins to make video recording, and not enough then to look for numerical value among the outfile name SUNPXXXX.AVI minimum, and with its deletion; Action before repeating again, judge memory space whether enough enough store 5 minutes images until the space.
2. in photography time, continues scanning button and the judgement duration of making video recording and whether reaches 5 minutes,
(1) do not respond the Mode key:
(2) have the On/Off key to press: stop to make video recording and storing, files stored wherein numerical value by name is from maximum shutdown after increase 1, storage is accomplished of current storage card.
(3) have the Record/Stop key to press: after stop to make video recording and storing, files stored wherein numerical value by name, and gets into and waits for other modes of operation from increasing 1 from the maximum of current storage card.
(4) time of making video recording reaches 5 minutes: with 5 minutes image store of being made video recording is a file, and files stored wherein numerical value by name increases 1 certainly from the maximum of current storage card, continues to make video recording.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (5)
1. fixedly duration covers the camera system of making video recording, and it is characterized in that, comprising:
One is used for making video recording of taking of imageing sensor is divided into a plurality of make video recording files and store the digital signal processor of external memory into of durations that wait; And be connected with digital signal processor respectively,
One be used for filmed image information imageing sensor;
One is used for including the microphone of audio-frequency information;
One is used for writing down the external memory of making video recording that comprises video and audio-frequency information through digital signal processor processes;
One is used for the program code in storage system when operation and the sdram memory module of data message;
One is storing when system start-up the flash memory module of being transferred required program code by digital signal processor;
One be used for control system and input instruction keyboard;
One is used for realizing carrying out with external information equipment the usb interface module of transfer of data;
One provides the power module of power supply for whole system.
2. cover the camera system of making video recording according to the fixedly duration of claim 1, it is characterized in that, said digital signal processor is divided into the plurality of records time in real time with captured making video recording and is 5 minutes the fragment and store external memory into of making video recording.
3. cover the camera system of making video recording according to the fixedly duration of claim 1, it is characterized in that, said system also be provided with one current battery message is provided to digital signal processor constantly battery management module.
4. the fixedly duration according to claim 1 covers the camera system of making video recording; It is characterized in that; Said system also is provided with one and is connected with power module with usb interface module respectively, is used for providing to power module through USB interface the voltage control modular converter of DC charging.
5. the fixedly duration according to claim 1 to 4 covers the camera system of making video recording, and it is characterized in that said external memory is TF card, SD card, Micro SD card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366736U CN202210838U (en) | 2011-09-08 | 2011-09-08 | Fixed time duration video covering picture pick-up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366736U CN202210838U (en) | 2011-09-08 | 2011-09-08 | Fixed time duration video covering picture pick-up system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210838U true CN202210838U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203366736U Expired - Fee Related CN202210838U (en) | 2011-09-08 | 2011-09-08 | Fixed time duration video covering picture pick-up system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646654A (en) * | 2013-12-12 | 2014-03-19 | 深圳市金立通信设备有限公司 | Recording data sharing method and terminal |
| CN107592563A (en) * | 2017-10-17 | 2018-01-16 | 东莞市博成硅胶制品有限公司 | A kind of video equipment converter and its application |
| CN108010542A (en) * | 2017-12-20 | 2018-05-08 | 北京华夏电通科技有限公司 | A kind of real-time CD recording system and method based on general CD writer |
-
2011
- 2011-09-08 CN CN2011203366736U patent/CN202210838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646654A (en) * | 2013-12-12 | 2014-03-19 | 深圳市金立通信设备有限公司 | Recording data sharing method and terminal |
| CN107592563A (en) * | 2017-10-17 | 2018-01-16 | 东莞市博成硅胶制品有限公司 | A kind of video equipment converter and its application |
| CN108010542A (en) * | 2017-12-20 | 2018-05-08 | 北京华夏电通科技有限公司 | A kind of real-time CD recording system and method based on general CD writer |
| CN108010542B (en) * | 2017-12-20 | 2020-02-14 | 北京华夏电通科技有限公司 | Optical disk real-time recording system and method based on universal recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20130908 |