CN102945678A - Storage method and system of video documents and video monitoring device - Google Patents
Storage method and system of video documents and video monitoring device Download PDFInfo
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- CN102945678A CN102945678A CN2012104473556A CN201210447355A CN102945678A CN 102945678 A CN102945678 A CN 102945678A CN 2012104473556 A CN2012104473556 A CN 2012104473556A CN 201210447355 A CN201210447355 A CN 201210447355A CN 102945678 A CN102945678 A CN 102945678A
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Abstract
The invention discloses a storage method of video documents. The method comprises the steps of: monitoring the current storage space of a storage medium for storing video documents by a video monitoring device; judging whether the current storage space is in a predetermined scope of a storage space threshold or not; if so, sending a video parameter adjusting command to a video device, wherein the video device adjusts the video parameters according to a video parameter adjusting policy predetermined; and storing the video documents obtained after video parameter adjustment in the storage medium. The invention further discloses a corresponding system and the video monitoring device. With the scheme disclosed by the invention, the storage time of the video documents is prolonged under the premise that the using cost of users is lowered because the video parameters are simply adjusted and the space of the storage medium is not additionally added for storing the video documents.
Description
Technical field
The present invention relates to the digital video monitoring field, specially refer to a kind of storage means, system and video recording monitoring device of video file.
Background technology
Video monitoring is the important component part of security system, and it is the stronger system ensemble of a kind of prevention ability.Video monitoring is directly perceived with it, accurately, in time and the information content abundant and be widely used in many occasions.In recent years, along with computing machine, network and image are processed, the develop rapidly of transmission technology, Video Supervision Technique has also had significant progress.Video monitoring generally is the data acquisition equipments such as video camera that pass through to install in some important places, the information that collects is encoded, and be transferred to the server of the Surveillance center of appointment by specific transmission network, again by memory device, with media store to storage medium.When needs are had access to the historical summary of video recording, only need have access to the video file that is stored on the storage medium, watch video recording, can find required information.But the storage medium that is used at present the storage video file is expensive, this just so that terminal user's lease cost greatly increase.
For this situation, traditional disposal route mainly is to adopt the aging strategy of video recording at present, and the method that namely adopts circulation to cover arrives in limited time in memory capacity, according to the aging strategy of video recording, existing video file is deleted, thereby is discharged storage space.Adopt this method, although can the release portion storage space be used for storing newly-generated video file, can not prolong video file storage time, thereby so that may lose for the significant video file of user.
Summary of the invention
Storage means, system and the video recording monitoring device of fundamental purpose of the present invention for a kind of video file is provided is intended to make under the prerequisite that customer using cost reduced, and prolongs the storage time of video file.
The invention provides a kind of storage means of video file, comprising:
The monitoring of video recording monitoring device is used for the current memory space of the storage medium of storage video file;
Judge that described current memory space is whether in the scope of default storage space threshold values; If then send video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
To be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.
Preferably, before the current memory space of described video recording monitoring device monitoring for the storage medium of storage video file, also comprise:
The video recording parameter strategy that the video recording monitoring device arranges the storage space threshold values and generates according to described storage space threshold values.
Preferably, described video recording parameter strategy comprises one of following at least: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.
Preferably, described video recording monitoring device the storage space threshold values is set and the video recording parameter strategy that generates according to described storage space threshold values after, also comprise:
The video recording monitoring device arranges the aging strategy of video file, and when described current memory space during less than default storage space threshold values, according to the aging strategy of described video file, the mode that adopts circulation to cover is carried out the storage of video file.
Described according to the aging strategy of video file, the mode that adopts circulation to cover carries out also comprising after the storage of video file:
Judge that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values, if not, then control the video recording parameter that video recording equipment recovers acquiescence and record a video.
The present invention also provides a kind of video recording monitoring device, comprising:
Monitoring modular is used for the current memory space that monitoring is used for the storage medium of storage video file;
Judge module is used for judging that described current memory space is whether in the scope of default storage space threshold values;
Sending module is used for sending video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
Memory module is used for and will be stored in storage medium through the video file that obtains after the video recording parameter adjustment.
Preferably, described video recording monitoring device also comprises:
First arranges module, is used for the video recording parameter strategy that the storage space threshold values is set and generates according to described storage space threshold values.
Preferably, described first the set video recording parameter strategy of module be set comprise at least one of following: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.
Preferably, described video recording monitoring device also comprises:
Second arranges module, is used for arranging the aging strategy of video file, and when described current memory space during less than default storage space threshold values, according to the aging strategy of described video file, the mode that adopts circulation to cover is carried out the storage of video file.
Preferably, described video recording monitoring device also comprises:
The second judge module be used for to judge that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values;
Recover module, the video recording parameter that is used for control video recording equipment recovery acquiescence is recorded a video.
The present invention further provides a kind of storage system of video file, comprise video recording monitoring device and video recording equipment, wherein:
Described video recording monitoring device is used for the current memory space that monitoring is used for the storage medium of storage video file; Judge that described current memory space is whether in the scope of default storage space threshold values; If then send video recording parameter adjustment instruction to video recording equipment; To be stored in the storage medium through the video file that obtains after the video recording parameter adjustment;
Described video recording equipment is used for according to default video recording parameter strategy adjustment video recording parameter.
The present invention is used for the current memory space of the storage medium of storage video file by the monitoring of video recording monitoring device; Judge that current memory space is whether in the scope of default storage space threshold values; If send video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis; Then, will be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.Adopt this mode that video file is stored, owing to only need to adjust simply the video recording parameter, and do not need additionally to increase the space of storage medium, thus under the prerequisite that customer using cost is reduced, prolonged the storage time of video file.
Description of drawings
Fig. 1 is the schematic flow sheet of storage means one embodiment of video file of the present invention;
Fig. 2 is the schematic flow sheet of the another embodiment of storage means of video file of the present invention;
Fig. 3 is the schematic flow sheet of another embodiment of storage means of video file of the present invention;
Fig. 4 is the storage means schematic flow sheet of an embodiment again of video file of the present invention;
Fig. 5 is the record a video structural representation of monitoring device one embodiment of the present invention;
Fig. 6 is the record a video structural representation of the another embodiment of monitoring device of the present invention;
Fig. 7 is the record a video structural representation of another embodiment of monitoring device of the present invention;
Fig. 8 is the present invention's again structural representation of an embodiment of monitoring device of recording a video;
Fig. 9 is the structural representation of storage system one embodiment of video file of the present invention.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of storage means of video file, the video recording parameter strategy that can arrange according to current memory space and the user of storage medium is regulated the video recording parameter automatically, thereby realize under the prerequisite that does not affect user's experience, prolonging video file storage duration, be applicable to coding and the storage of front end, network and local video recording.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of storage means one embodiment of video file of the present invention.
The storage means of the video file that the present embodiment provides comprises:
Step S10, the monitoring of video recording monitoring device is used for the current memory space of the storage medium of storage video file;
In the present embodiment, be provided with the video recording equipment of video recording monitoring device and front end, by beginning and the end of video recording monitoring device control monitor task, and by the control of video recording equipment according to the video recording monitoring device, gather original audio, video data information, obtain the Real Time Monitoring picture.When video recording monitoring device control video recording equipment and after starting video recording process, the current memory space of the storage medium that is used for the storage video file is monitored, namely monitor the size of current remaining storage space in this storage medium.
Step S20 judges that current memory space is whether in the scope of default storage space threshold values; If, execution in step S21;
Step S21 sends video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
After monitoring the size of current remaining storage space in the storage medium, judge that current memory space is whether in the scope of default storage space threshold values, the default storage space threshold values that the present embodiment proposes is the interval value that set being used for of user judges whether the storage space that need to adjust the size of video file.When current remaining storage space in the storage medium in this interval value scope, then send video recording parameter adjustment instruction to video recording equipment, according to the set default video recording parameter strategy adjustment video recording parameter of user, this default video recording parameter strategy is used to indicate the adjustment mode of video recording parameter for video recording equipment.
In the present embodiment, as when current remaining storage space is greater than the scope of default storage space threshold values in the storage medium that monitors, namely store and also have enough large space can store the video file that obtains in the valency matter, the monitoring device of then recording a video judges whether the video recording parameter when obtaining this video file is the parameter of recording a video normally, as no, then control video recording equipment and adjust its video recording parameter to normal condition; In this way, then continue to judge whether vision control task finishes, as finishing, then the video file that obtains is saved in the storage medium; As not finishing, then continue monitor task.
Step S30 will be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.
After the video recording equipment default video recording parameter strategy set according to the user adjusted the video recording parameter, to be stored in the remaining current memory space of storage medium through the video file that video recording obtains after the parameter adjustment, thereby finish the storage of video file.When making things convenient for the user to have access to video file, find corresponding video file, and watch video recording can obtain required information by playback equipment.
The embodiment of the invention is by the current memory space of video recording monitoring device monitoring for the storage medium of storage video file; Judge that current memory space is whether in the scope of default storage space threshold values; If send video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis; Then, will be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.Adopt this mode that video file is stored, owing to only need to adjust simply the video recording parameter, and do not need additionally to increase the space of storage medium, thus under the prerequisite that customer using cost is reduced, prolonged the storage time of video file.
With reference to Fig. 2, Fig. 2 is the schematic flow sheet of the another embodiment of storage means of video file of the present invention.
Based on above-described embodiment, before the execution in step S10, the method also comprises:
Step S40, the video recording parameter strategy that the video recording monitoring device arranges the storage space threshold values and generates according to the storage space threshold values.
By video recording monitoring device control video recording equipment and before starting video recording process, the user is provided for judging whether the storage space threshold values that need to adjust the size of video file in the video recording monitoring device; Simultaneously be provided for the video recording parameter strategy of indicating video recording equipment that the video recording parameter is adjusted according to set storage space threshold values.
In the present embodiment, it is one of following that the set video recording parameter strategy of user comprises at least: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.When current remaining storage space is in the scope of storage space threshold values in the storage medium, video recording equipment can be according in the above adjustment strategy one or more, its video recording parameter is adjusted, generally, the size of the video file that obtains need to be compressed, can be stored in the remaining limited storage space of storage medium.Therefore, under the prerequisite that guarantees image definition, can perhaps adopt the mode of taking out the frame storage by the transmission code rate of adjusting video recording frame per second, adjustment video file and the image resolution ratio of adjusting video file, compress resulting video file.
In the present embodiment, after video recording equipment is adjusted the video recording parameter according to the video recording parameter strategy, the video recording monitoring device is in the process of the size of the current memory space that continues the monitoring storage medium, as when monitoring current memory space and returning to normal storage size, send instruction to video recording equipment and with the request video recording equipment video recording parameter is adjusted, to recover to record a video normally parameter.
By the video recording parameter strategy that the storage space threshold values is set and generates according to the storage space threshold values, and by video recording equipment to the video recording parameter adjust, the video file that obtains is compressed, thereby further guaranteed to prolong storage time of video file.
With reference to Fig. 3, Fig. 3 is the storage means schematic flow sheet of an embodiment again of video file of the present invention.
On the basis of above-described embodiment, after step S40, the method also comprises:
Step S50, video recording monitoring device arrange the aging strategy of video file, and current memory space is during less than default storage space threshold values, and according to the aging strategy of video file, the mode that adopts circulation to cover is carried out the storage of video file.
In the present embodiment, when the user is provided with the storage space threshold values that need to adjust the size of video file be used to judging whether at the video recording monitoring device, and further be provided with according to this storage space threshold values and be used to indicate video recording equipment to after the video recording parameter strategy adjusted of video recording parameter, the aging strategy of video file can also be set.The current memory space of monitoring out storage medium when the video recording monitoring device is during less than default storage space threshold values, according to the aging strategy of set video file, the mode that adopts circulation to cover, with existing storage time of video file deletion early, thus being stored in the storage medium of the video file that will newly obtain.
When the user the video recording monitoring device be provided with the storage space threshold values and the video recording parameter strategy after, the aging strategy of video file is set, and when monitoring current memory space less than default storage space threshold values, according to the aging strategy of video file, the mode that adopts circulation to cover is carried out the storage of video file.Like this, with storage time early and the unwanted video file deletion of user, thereby further prolonged storage time of video file.
With reference to Fig. 4, Fig. 4 is the storage means schematic flow sheet of an embodiment again of video file of the present invention.
On the basis of above-described embodiment, after step S50, the storage means of video file also comprises:
Step S60 judges that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values, if not, and execution in step S61 then;
Step S61, control video recording equipment recover the video recording parameter of acquiescence and record a video.
In the present embodiment, when aging tactful according to set video file, the mode that adopts circulation to cover, with existing storage time of video file deletion early, with being stored in the storage medium of the video file that newly obtains, after namely discharging the storage space of storage medium, further judge the mode that covers through circulation, with new video file replace early video file and storage after in the storage medium remaining current memory space whether in the scope of default storage space threshold values, if not, be that current memory space is when enough large, then do not need to record a video according to the video recording parameter after the adjustment video recording parameter, at this moment, the video recording parameter of control video recording equipment recovery acquiescence is recorded a video and is got final product.
After the mode that covers through circulation is carried out the storage of video file, further judge that the current memory space of storage medium is whether in the scope of the storage space threshold values of presetting, enough large such as current memory space, the control video recording equipment recovers the video recording parameter of acquiescence and records a video, thereby when current storage is enough, guaranteed the quality of video file.
The present invention also provides a kind of video recording monitoring device.
With reference to Fig. 5, Fig. 5 is the record a video structural representation of monitoring device one embodiment of the present invention.
The video recording monitoring device that the present embodiment provides comprises:
Monitoring modular 101 is used for the current memory space that monitoring is used for the storage medium of storage video file;
The first judge module 102 is used for judging that current memory space is whether in the scope of the storage space threshold values of presetting;
Sending module 103 is used for sending video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
In the present embodiment, be provided with the video recording equipment of video recording monitoring device and front end, by beginning and the end of video recording monitoring device control monitor task, and by the control of video recording equipment according to the video recording monitoring device, gather original audio, video data information, obtain the Real Time Monitoring picture.When video recording monitoring device control video recording equipment and after starting video recording process, the current memory space that are used for the storage medium of storage video file by 101 pairs of monitoring modulars are monitored, and namely monitor the size of current remaining storage space in this storage medium.
After monitoring the size of current remaining storage space in the storage medium, the first judge module 102 judges that current memory space is whether in the scope of default storage space threshold values, the default storage space threshold values that the present embodiment proposes is the interval value that set being used for of user judges whether the storage space that need to adjust the size of video file.When current remaining storage space in the storage medium in this interval value scope, then send video recording parameter adjustment instruction by sending module 103 to video recording equipment, according to the set default video recording parameter strategy adjustment video recording parameter of user, this default video recording parameter strategy is used to indicate the adjustment mode of video recording parameter for video recording equipment.
In the present embodiment, as when current remaining storage space is greater than the scope of default storage space threshold values in the storage medium that monitors, namely store and also have enough large space can store the video file that obtains in the valency matter, the monitoring device of then recording a video judges whether the video recording parameter when obtaining this video file is the parameter of recording a video normally, as no, then control video recording equipment and adjust its video recording parameter to normal condition; In this way, then continue to judge whether vision control task finishes, as finishing, then the video file that obtains is saved in the storage medium; As not finishing, then continue monitor task.
After the video recording equipment default video recording parameter strategy set according to the user adjusted the video recording parameter, memory module 104 will be stored in the remaining current memory space of storage medium through the video file that obtains after the video recording parameter adjustment, thereby finishes the storage of video file.When making things convenient for the user to have access to video file, find corresponding video file, and watch video recording can obtain required information by playback equipment.
The embodiment of the invention is by the current memory space of video recording monitoring device monitoring for the storage medium of storage video file; Judge that current memory space is whether in the scope of default storage space threshold values; If send video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis; Then, will be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.Adopt this mode that video file is stored, owing to only need to adjust simply the video recording parameter, and do not need additionally to increase the space of storage medium, thus under the prerequisite that customer using cost is reduced, prolonged the storage time of video file.
With reference to Fig. 6, Fig. 6 is the record a video structural representation of the another embodiment of monitoring device of the present invention.
Based on above-described embodiment, the video recording monitoring device also comprises:
First arranges module 105, is used for the video recording parameter strategy that the storage space threshold values is set and generates according to the storage space threshold values.
By video recording monitoring device control video recording equipment and before starting video recording process, the user arranges module 105 by first and is provided for judging whether the storage space threshold values that need to adjust the size of video file in the video recording monitoring device; Simultaneously be provided for the video recording parameter strategy of indicating video recording equipment that the video recording parameter is adjusted according to set storage space threshold values.
In the present embodiment, it is one of following that the set video recording parameter strategy of user comprises at least: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.When current remaining storage space is in the scope of storage space threshold values in the storage medium, video recording equipment can be according in the above adjustment strategy one or more, its video recording parameter is adjusted, generally, the size of the video file that obtains need to be compressed, can be stored in the remaining limited storage space of storage medium.Therefore, under the prerequisite that guarantees image definition, can perhaps adopt the mode of taking out the frame storage by the transmission code rate of adjusting video recording frame per second, adjustment video file and the image resolution ratio of adjusting video file, compress resulting video file.
In the present embodiment, after video recording equipment is adjusted the video recording parameter according to the video recording parameter strategy, the video recording monitoring device is in the process of the size of the current memory space that continues the monitoring storage medium, as when monitoring current memory space and returning to normal storage size, send instruction to video recording equipment and with the request video recording equipment video recording parameter is adjusted, to recover to record a video normally parameter.
By the video recording parameter strategy that the storage space threshold values is set and generates according to the storage space threshold values, and by video recording equipment to the video recording parameter adjust, the video file that obtains is compressed, thereby further guaranteed to prolong storage time of video file.
With reference to Fig. 7, Fig. 7 is the present invention's again structural representation of an embodiment of monitoring device of recording a video.
On the present invention recorded a video the basis of monitoring device one embodiment, the video recording monitoring device also comprised:
Second arranges module 106, is used for arranging the aging strategy of video file, and current memory space is during less than default storage space threshold values, and according to the aging strategy of video file, the mode that adopts circulation to cover is carried out the storage of video file.
In the present embodiment, when the user is provided with the storage space threshold values that need to adjust the size of video file be used to judging whether at the video recording monitoring device, and further be provided with according to this storage space threshold values and be used to indicate video recording equipment to after the video recording parameter strategy adjusted of video recording parameter, can also module 106 be set by second the aging strategy of video file is set.The current memory space of monitoring out storage medium when the video recording monitoring device is during less than default storage space threshold values, according to the aging strategy of set video file, the mode that adopts circulation to cover, with existing storage time of video file deletion early, thus being stored in the storage medium of the video file that will newly obtain.
When the user the video recording monitoring device be provided with the storage space threshold values and the video recording parameter strategy after, the aging strategy of video file is set, and when monitoring current memory space less than default storage space threshold values, according to the aging strategy of video file, the mode that adopts circulation to cover is carried out the storage of video file.Like this, with storage time early and the unwanted video file deletion of user, thereby further prolonged storage time of video file.
With reference to Fig. 8, Fig. 8 is the present invention's again structural representation of an embodiment of monitoring device of recording a video.
On the present invention recorded a video the basis of monitoring device one embodiment, the video recording monitoring device also comprised:
The second judge module 107 be used for to judge that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values;
Recover module 108, the video recording parameter that is used for control video recording equipment recovery acquiescence is recorded a video.
In the present embodiment, when aging tactful according to set video file, the mode that adopts circulation to cover, with existing storage time of video file deletion early, with being stored in the storage medium of the video file that newly obtains, after namely discharging the storage space of storage medium, further judge the mode that covers through circulation by the second judge module 107, with new video file replace early video file and storage after in the storage medium remaining current memory space whether in the scope of default storage space threshold values, if not, be that current memory space is when enough large, then do not need to record a video according to the video recording parameter after the adjustment video recording parameter, at this moment, the video recording parameter of recovering to give tacit consent to by recovery module 108 control video recording equipments is recorded a video and is got final product.
After the mode that covers through circulation is carried out the storage of video file, further judge that the current memory space of storage medium is whether in the scope of the storage space threshold values of presetting, enough large such as current memory space, the control video recording equipment recovers the video recording parameter of acquiescence and records a video, thereby when current storage is enough, guaranteed the quality of video file.
The present invention further provides a kind of storage system of video file.
With reference to Fig. 9, Fig. 9 is the structural representation of storage system one embodiment of video file of the present invention.
The storage system of the video file that the present embodiment provides comprises video recording monitoring device 10 and video recording equipment 20, wherein:
Video recording monitoring device 10 is used for the current memory space that monitoring is used for the storage medium of storage video file; Judge that current memory space is whether in the scope of default storage space threshold values; If then send video recording parameter adjustment instruction to video recording equipment; To be stored in the storage medium through the video file that obtains after the video recording parameter adjustment;
In the present embodiment, by beginning and the end of video recording monitoring device 10 control monitor tasks, and by the control of video recording equipment 20 according to video recording monitoring device 10, gather original audio, video data information, obtain the Real Time Monitoring picture.When video recording monitoring device 10 control video recording equipments 20 and after starting video recording process, 101 pairs of monitoring modulars by video recording monitoring device 10 are used for the current memory space of the storage medium of storage video file monitors, and namely monitors the size of current remaining storage space in this storage medium.
After monitoring the size of current remaining storage space in the storage medium, the first judge module 102 judges that current memory space is whether in the scope of default storage space threshold values, the default storage space threshold values that the present embodiment proposes is the interval value that set being used for of user judges whether the storage space that need to adjust the size of video file.When current remaining storage space in the storage medium in this interval value scope, then send video recording parameter adjustment instruction by sending module 103 to video recording equipment, according to the set default video recording parameter strategy adjustment video recording parameter of user, this default video recording parameter strategy is used to indicate the adjustment mode of video recording parameter for video recording equipment.
After the video recording equipment default video recording parameter strategy set according to the user adjusted the video recording parameter, memory module 104 will be stored in the remaining current memory space of storage medium through the video file that obtains after the video recording parameter adjustment, thereby finishes the storage of video file.When making things convenient for the user to have access to video file, find corresponding video file, and watch video recording can obtain required information by playback equipment.
The storage system of this video file has comprised whole technical schemes of the whole embodiment of above-mentioned video recording monitoring device, and the technique effect that reaches is also identical, does not do at this and gives unnecessary details.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (11)
1. the storage means of a video file is characterized in that, comprising:
The monitoring of video recording monitoring device is used for the current memory space of the storage medium of storage video file;
Judge that described current memory space is whether in the scope of default storage space threshold values; If then send video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
To be stored in the storage medium through the video file that obtains after the video recording parameter adjustment.
2. storage means according to claim 1 is characterized in that, before the current memory space of described video recording monitoring device monitoring for the storage medium of storage video file, also comprises:
The video recording parameter strategy that the video recording monitoring device arranges the storage space threshold values and generates according to described storage space threshold values.
3. storage means according to claim 2 is characterized in that, it is one of following that described video recording parameter strategy comprises at least: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.
4. storage means according to claim 3 is characterized in that, described video recording monitoring device the storage space threshold values is set and the video recording parameter strategy that generates according to described storage space threshold values after, also comprise:
The video recording monitoring device arranges the aging strategy of video file, and when described current memory space during less than default storage space threshold values, according to the aging strategy of described video file, the mode that adopts circulation to cover is carried out the storage of video file.
5. each described storage means in 4 according to claim 1 is characterized in that, described according to the aging strategy of video file, the mode that adopts circulation to cover carries out also comprising after the storage of video file:
Judge that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values, if not, then control the video recording parameter that video recording equipment recovers acquiescence and record a video.
6. a video recording monitoring device is characterized in that, comprising:
Monitoring modular is used for the current memory space that monitoring is used for the storage medium of storage video file;
The first judge module is used for judging that described current memory space is whether in the scope of default storage space threshold values;
Sending module is used for sending video recording parameter adjustment instruction to video recording equipment, for the default video recording parameter strategy adjustment video recording parameter of video recording equipment basis;
Memory module is used for and will be stored in storage medium through the video file that obtains after the video recording parameter adjustment.
7. video recording monitoring device according to claim 6 is characterized in that, also comprises:
First arranges module, is used for the video recording parameter strategy that the storage space threshold values is set and generates according to described storage space threshold values.
8. video recording monitoring device according to claim 7, it is characterized in that, described first arranges the set video recording parameter strategy of module comprises one of following at least: adjust the video recording frame per second, adjust video file transmission code rate, adjust the image resolution ratio of video file and take out the frame storage.
9. video recording monitoring device according to claim 8 is characterized in that, also comprises:
Second arranges module, is used for arranging the aging strategy of video file, and when described current memory space during less than default storage space threshold values, according to the aging strategy of described video file, the mode that adopts circulation to cover is carried out the storage of video file.
10. each described video recording monitoring device in 9 according to claim 6 is characterized in that, also comprises:
The second judge module be used for to judge that the mode that covers through circulation carries out current memory space after the storage of video file whether in the scope of default storage space threshold values;
Recover module, the video recording parameter that is used for control video recording equipment recovery acquiescence is recorded a video.
11. the storage system of a video file comprises video recording monitoring device and video recording equipment, it is characterized in that, wherein:
Described video recording monitoring device is used for the current memory space that monitoring is used for the storage medium of storage video file; Judge that described current memory space is whether in the scope of default storage space threshold values; If then send video recording parameter adjustment instruction to video recording equipment; To be stored in the storage medium through the video file that obtains after the video recording parameter adjustment;
Described video recording equipment is used for according to default video recording parameter strategy adjustment video recording parameter.
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| CN2012104473556A CN102945678A (en) | 2012-11-09 | 2012-11-09 | Storage method and system of video documents and video monitoring device |
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| CN2012104473556A CN102945678A (en) | 2012-11-09 | 2012-11-09 | Storage method and system of video documents and video monitoring device |
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| CN2012104473556A Pending CN102945678A (en) | 2012-11-09 | 2012-11-09 | Storage method and system of video documents and video monitoring device |
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