CN104750702A - Digital video recorder channel quick search method and system - Google Patents
Digital video recorder channel quick search method and system Download PDFInfo
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- CN104750702A CN104750702A CN201310738104.8A CN201310738104A CN104750702A CN 104750702 A CN104750702 A CN 104750702A CN 201310738104 A CN201310738104 A CN 201310738104A CN 104750702 A CN104750702 A CN 104750702A
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Abstract
The invention provides a digital video recorder channel quick search method and system. The method includes the steps of popping up a character input window and a soft keyboard and displaying information for all channels according to a channel search request of a user; obtaining channel keywords input in the character input window by the user through the soft keyboard, screening out channel information matched with the channel keywords from the information of all channels, and displaying the channel information; obtaining information of the channel to be positioned selected from the channel information matched with the channel keywords by the user, hiding the character input window, the soft keyboard and display of the information of the channel matched with the channel keywords, and switching to the corresponding channel according to the information of the channel to be positioned. The digital video recorder channel quick search method and system can quickly and accurately switch digital video recorder channels.
Description
Technical field
The present invention relates to data store and call field, particularly a kind of DVR passage method for quickly retrieving and system.
Background technology
NVR(Net Video Recorder) Chinese be called network hard disk video recorder, the topmost function of NVR is by network reception IPC(web camera) digital video bit stream of device transmission, and carry out storing, managing, thus realize the distributed structure/architecture advantage that networking brings.
At present, for the high performance NVR of multichannel number, quick-searching to required channel information, and carries out live preview to this passage and configuration is most important link.But the existing NVR with common unit will realize operating walk way, needs to thumb channel information one by one until find the passage needed for oneself, complex operation, affects real-time.
Summary of the invention
The object of the present invention is to provide a kind of DVR passage method for quickly retrieving and system, DVR passage can be switched rapidly, accurately and quickly.
For solving the problem, the invention provides a kind of DVR passage method for quickly retrieving, comprising:
The information of character input window, soft keyboard and all passages of display is ejected according to the passage retrieval request of user;
Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show;
The information of the passage of locating needed for acquisition user selects from the information of the passage with described passage keyword match, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.
Further, in the above-mentioned methods, user utilizes mouse, keyboard to operate described soft keyboard.
Further, in the above-mentioned methods, also comprise be switched to the step of corresponding passage according to the information of the passage of required location after:
Obtain the audio/video flow of the passage of the correspondence be switched to, carry out live preview display to after described audio/video flow decoding.
Further, in the above-mentioned methods, also comprise be switched to the step of corresponding passage according to the information of the passage of required location after:
Obtain the original passage configuration parameter in the configuration file of the passage of the correspondence be switched to and show;
Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter;
Passage configuration parameter according to amendment is revised the information of this passage and stores.
Further, in the above-mentioned methods, described passage configuration parameter comprises one in OSD parameter, image parameter, video recording parameter, alarm parameters or combination in any.
According to another side of the present invention, a kind of DVR passage quick retrieval system is provided, comprises: retrieval control, for ejecting the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show;
Passage changes module, for obtain user select from the information of the passage with described passage keyword match needed for the information of passage of locating, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.
Further, in said system, described retrieval control, for obtaining the operation that user utilizes mouse, keyboard to carry out described soft keyboard.
Further, in said system, also comprising passage previewing module, for obtaining the audio/video flow of the passage of the correspondence be switched to, carrying out live preview display to after described audio/video flow decoding.
Further, in said system, also comprise passage configuration module, show for the original passage configuration parameter that obtains in the configuration file of the passage of the correspondence be switched to; Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter; And revise the information of this passage according to the passage configuration parameter of amendment and store.
Further, in said system, described passage configuration parameter comprises one in OSD parameter, image parameter, video recording parameter, alarm parameters or combination in any.
Compared with prior art, the present invention is by ejecting the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show; The information of the passage of locating needed for acquisition user selects from the information of the passage with described passage keyword match, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location, DVR passage can be switched rapidly, accurately and quickly.
In addition, by obtaining the audio/video flow of the passage of the correspondence be switched to, carrying out live preview display to after described audio/video flow decoding, live preview can be carried out to the DVR passage after switching fast.
In addition, shown by the original passage configuration parameter that obtains in the configuration file of the passage of correspondence be switched to; Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter; Passage configuration parameter according to amendment is revised the information of this passage and stores, and can carry out the amendment of passage configuration parameter rapidly, easily to the DVR passage after switching.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the DVR passage method for quickly retrieving of one embodiment of the invention;
Fig. 2 is the surface chart of the DVR passage method for quickly retrieving in the configuration menu of one embodiment of the invention;
Surface chart when Fig. 3 is the input channel key word of Fig. 2;
Fig. 4 is the surface chart of DVR passage method for quickly retrieving in the right-click menu of one embodiment of the invention;
Surface chart when Fig. 5 is the input channel key word of Fig. 4;
Fig. 6 is the module map of the DVR passage quick retrieval system of one embodiment of the invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment one
As shown in Figure 1, the invention provides a kind of DVR passage method for quickly retrieving, comprising:
Step S1, ejects the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Optionally, user utilizes mouse, keyboard to operate described soft keyboard;
Step S2, obtains the passage key word that user is inputted by described soft keyboard in described character input window, filters out with the information of the passage of described passage keyword match and show from the information of all passages;
Step S3, the information of the passage of locating needed for acquisition user selects from the information of the passage with described passage keyword match, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.Concrete, step S1 is to step S3, mainly complete the information loading passage and the operation changing passage, user can click a retrieval control, and eject the information displaying list of soft keyboard and passage, now user inputs the key word of required passage, after retrieval control carries out screening coupling, list can show the channel information be associated with key word, and user clicks required passage, now packs up soft keyboard and display list and changes passage.
Preferably, also comprise after step S3: step S41, obtain the audio/video flow of the passage of the correspondence be switched to, carry out live preview display to after described audio/video flow decoding.Concrete, this step mainly completes acquisition audio/video flow, and carries out decoding and send stream, opens the preview operation of selected passage.
Preferably, also comprise after step S3:
Step S42, obtains the original passage configuration parameter in the configuration file of the passage of the correspondence be switched to and shows;
Step S43, obtains the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter;
Step S44, the passage configuration parameter according to amendment is revised the information of this passage and stores.Concrete, step S42 is to step S44, be mainly used in obtaining, arranging the relevant configuration parameter of passage, described passage configuration parameter can comprise OSD(on-screen display, screen menu type regulative mode) parameter, image parameter, video recording parameter, one in alarm parameters or combination in any.Can show in a menu after obtaining the correlation parameter of passage, complete parameter modification and preserve, writing direct in the configuration file of equipment.
Detailed, the operating process of step S1 to step S44 can be as follows:
First, open and carry out initialization after DVR and the channel information loading DVR, system allocation space in order to preserve DVR channel information temporarily, as retrieval coupling source data;
Secondly, as shown in Fig. 2 or 4, user clicks the character input window in retrieval control, automatically empties the character in this character input window, ejects soft keyboard simultaneously, and the information of all passages listed successively; Concrete, Fig. 2 be in configuration menu when mouse clicks retrieval control for the first time, namely there is no state during input character, Fig. 4 be in right-click menu when mouse clicks retrieval control for the first time, namely there is no state during input character;
Again, as shown in Fig. 3 or 5, according to required channel information, user utilizes mouse, keyboard operates soft keyboard, input channel key word also shows, now by automatic search function, screening coupling is carried out to channel information, and by the information displaying of passage that retrieves in passage display list; Concrete, Fig. 3 is the surface chart inputting Chinese character " main line " in configuration menu, and Fig. 5 is the surface chart of right-click menu input Chinese character " state ";
Finally, user locates required channel information, complete passage bridge, soft keyboard and display list are hidden, and selected channel information is shown in retrieval control, obtain this passage code stream and decoding carry out live preview, or the passage configuration parameter stored in acquisition configuration file calls and display in order to GUI, complete parameter modification to preserve, parameter modification success, write direct in configuration file, after configuration successful, carry out oneself to detect, if the configuration parameter of passage changes, so the new channel information of interim preservation is used as the retrieval coupling source data of device, if namely the configuration parameter of passage changes, the information content of passage also changes thereupon, when namely again clicking retrieval control, the channel list display update channel information of parameter.Concrete, GUI(Graphical User Interface) Chinese be called graphic user interface, refer to the computer operation user interface adopting graphics mode display.
The present embodiment carries out operating rapidly, accurately and fast to passage in NVR equipment, can be applicable to the occasion comprising right-click menu and configuration menu, required passage can be navigated to rapidly by the character of channel information needed for dynamic retrieval, more intelligent, interactivity is better, obtains its configuration parameter and bit stream data simultaneously, be configured respectively and preview, the present embodiment portability is very strong, also can be used for other embedded devices
Embodiment two
As shown in Figure 6, the present invention also provides another kind of DVR passage quick retrieval system, comprising:
Retrieval control 1, for ejecting the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show;
Passage changes module 2, for obtain user select from the information of the passage with described passage keyword match needed for the information of passage of locating, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.
Optionally, described retrieval control 1, for obtaining the operation that user utilizes mouse, keyboard to carry out described soft keyboard.
Preferably, described system also comprises passage previewing module 3, for obtaining the audio/video flow of the passage of the correspondence be switched to, carries out live preview display to after described audio/video flow decoding.
Preferably, described system also comprises passage configuration module 4, shows for the original passage configuration parameter that obtains in the configuration file of the passage of the correspondence be switched to; Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter; And revise the information of this passage according to the passage configuration parameter of amendment and store.
Optionally, described passage configuration parameter comprises one in OSD parameter, image parameter, video recording parameter, alarm parameters or combination in any.
Other detailed content of embodiment two specifically see the appropriate section of embodiment one, can not repeat them here.
In sum, the present invention is by ejecting the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show; The information of the passage of locating needed for acquisition user selects from the information of the passage with described passage keyword match, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location, DVR passage can be switched rapidly, accurately and quickly.In addition, by obtaining the audio/video flow of the passage of the correspondence be switched to, carrying out live preview display to after described audio/video flow decoding, live preview can be carried out to the DVR passage after switching fast.In addition, shown by the original passage configuration parameter that obtains in the configuration file of the passage of correspondence be switched to; Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter; Passage configuration parameter according to amendment is revised the information of this passage and stores, and can carry out the amendment of passage configuration parameter rapidly, easily to the DVR passage after switching.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a DVR passage method for quickly retrieving, is characterized in that, comprising:
The information of character input window, soft keyboard and all passages of display is ejected according to the passage retrieval request of user;
Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show;
The information of the passage of locating needed for acquisition user selects from the information of the passage with described passage keyword match, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.
2. DVR passage method for quickly retrieving as claimed in claim 1, it is characterized in that, user utilizes mouse, keyboard to operate described soft keyboard.
3. DVR passage method for quickly retrieving as claimed in claim 1, is characterized in that, also comprises after being switched to the step of corresponding passage according to the information of the passage of required location:
Obtain the audio/video flow of the passage of the correspondence be switched to, carry out live preview display to after described audio/video flow decoding.
4. DVR passage method for quickly retrieving as claimed in claim 1, is characterized in that, also comprises after being switched to the step of corresponding passage according to the information of the passage of required location:
Obtain the original passage configuration parameter in the configuration file of the passage of the correspondence be switched to and show;
Obtain user according to described original passage configuration parameter, and the passage configuration parameter of the amendment of input, and replace the original passage configuration parameter in the configuration file of this passage;
Passage configuration parameter according to amendment is revised the information of this passage and stores.
5. DVR passage method for quickly retrieving as claimed in claim 4, is characterized in that, described passage configuration parameter comprises one in OSD parameter, image parameter, video recording parameter, alarm parameters or combination in any.
6. a DVR passage quick retrieval system, is characterized in that, comprising:
Retrieval control, for ejecting the information of character input window, soft keyboard and all passages of display according to the passage retrieval request of user; Obtain the passage key word that user is inputted by described soft keyboard in described character input window, filter out from the information of all passages with the information of the passage of described passage keyword match and show;
Passage changes module, for obtain user select from the information of the passage with described passage keyword match needed for the information of passage of locating, pack up the display of the information of the passage of described character input window, soft keyboard and described passage keyword match, and be switched to corresponding passage according to the information of the passage of required location.
7. DVR passage quick retrieval system as claimed in claim 6, is characterized in that, described retrieval control, for obtaining the operation that user utilizes mouse, keyboard to carry out described soft keyboard.
8. DVR passage quick retrieval system as claimed in claim 6, is characterized in that, also comprise passage previewing module, for obtaining the audio/video flow of the passage of the correspondence be switched to, carries out live preview display to after described audio/video flow decoding.
9. DVR passage quick retrieval system as claimed in claim 6, is characterized in that, also comprise passage configuration module, shows for the original passage configuration parameter that obtains in the configuration file of the passage of the correspondence be switched to; Obtain the passage configuration parameter of amendment the original passage configuration parameter replaced in the configuration file of this passage that user inputs according to described original passage configuration parameter; And revise the information of this passage according to the passage configuration parameter of amendment and store.
10. DVR passage quick retrieval system as claimed in claim 9, is characterized in that, described passage configuration parameter comprises one in OSD parameter, image parameter, video recording parameter, alarm parameters or combination in any.
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| CN201310738104.8A CN104750702A (en) | 2013-12-27 | 2013-12-27 | Digital video recorder channel quick search method and system |
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