CN105208340A - Method and device for displaying video data - Google Patents
Method and device for displaying video data Download PDFInfo
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- CN105208340A CN105208340A CN201510617248.7A CN201510617248A CN105208340A CN 105208340 A CN105208340 A CN 105208340A CN 201510617248 A CN201510617248 A CN 201510617248A CN 105208340 A CN105208340 A CN 105208340A
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Abstract
The invention provides a method and device for displaying video data. The method includes the steps that a monitoring platform generates authorization configuration which corresponds to a designated user and includes the identification of the designated user, the identification of front-end equipment and blocked area information, and the authorization configuration is sent to a monitoring terminal corresponding to the designated user; the monitoring terminal receives and stores the authorization configuration corresponding to the designated user; the monitoring terminal sends request information for requesting the broadcasting of the video data of the front-end equipment to the monitoring platform; the monitoring platform sends the video data corresponding to the front-end equipment to the monitoring terminal; the monitoring terminal acquires the authorization configuration which corresponds to the identification of the designated user corresponding to the request information and the identification of the front-end equipment, the received video data are blocked through the blocked area information included in the acquired authorization configuration, and blocked video data are displayed to the designated user. According to the technical scheme, the received video data are blocked through the monitoring terminal, and the blocked video data are displayed to the designated user.
Description
Technical field
The present invention relates to video technique field, particularly relate to a kind of display packing and device of video data.
Background technology
In video monitoring system, headend equipment is (as web camera, analog video camera etc.) video data not only need to show in real time on monitor terminal (as video wall, supporting the client etc. of Presentation Function), can also on storage server stored video data, convenient checking in the future to video data.
In order to protect individual privacy, be headend equipment configuration occlusion area, for different user divides different rights.When the user of low level authority watches the video data of headend equipment, the video data of de-occlusion region can only be seen, the video data of occlusion area cannot be seen.When the user of high-level authority watches the video data of headend equipment, the video data of de-occlusion region and the video data of occlusion area can be seen.
Summary of the invention
The invention provides a kind of display packing of video data, said method comprising the steps of:
Monitor supervision platform obtains the occlusion area information of the headend equipment for designated user distribution, generate the authority configuration of the mark comprising described designated user corresponding to described designated user, the mark of described headend equipment, described occlusion area information, and authority corresponding for described designated user configuration is sent to the monitor terminal that described designated user is corresponding; Described monitor terminal receives and preserves authority configuration corresponding to described designated user;
Described monitor terminal sends the request message of the video data of headend equipment described in program request to described monitor supervision platform; Video data corresponding for described headend equipment is sent to described monitor terminal by described monitor supervision platform;
Described monitor terminal obtains the mark of designated user corresponding to described request message and the configuration of the authority corresponding to the mark of headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
Described authority configuration also comprises time period type and time point scope, and described time period type is periodicity time or absolute time; Described occlusion area information comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate;
The process that the occlusion area information that described monitor terminal utilizes the authority obtained to configure to comprise is blocked the video data received, specifically comprise: described monitor terminal configure in the time interval corresponding to the described time period type and described time point scope that comprise in the authority obtained, utilize the described authority of acquisition to configure the occlusion area information corresponding to described time interval comprised and the video data received is blocked.
After authority corresponding for described designated user configuration is sent to the monitor terminal that described designated user is corresponding by described monitor supervision platform, also comprise: when the occlusion area information of the described headend equipment distributed for described designated user changes, then described monitor supervision platform generates the authority configuration of the occlusion area information after comprising the mark of described designated user, the mark of described headend equipment, change, and the authority configuration after change is sent to described monitor terminal; Described monitor terminal receives from the authority configuration after the described change of described monitor supervision platform, and replaces the authority configuration before change by the authority configuration after described change.
Described method comprises further:
Authority before described monitor terminal utilizes change configures in the process that the occlusion area information that comprises blocks the video data received, if described monitor terminal receives the configuration of the authority after change, and substituted for the authority configuration before described change by the authority configuration after described change, then the authority after described monitor terminal utilizes described change configures the occlusion area information comprised and blocks the video data received.
The invention provides a kind of display unit of video data, the display device applications of described video data is on monitor supervision platform, and the display unit of described video data specifically comprises:
Generation module, for obtaining the occlusion area information of headend equipment for designated user distributes, generate comprise described designated user mark, the mark of headend equipment, the authority configuration of occlusion area information;
Configuration sending module, for obtaining monitor terminal corresponding to described designated user, sends to described monitor terminal by authority corresponding for described designated user configuration, preserves the configuration of described authority to make monitor terminal;
Data transmission blocks, for receiving the request message of the video data of headend equipment described in the program request from described monitor terminal, and sends to described monitor terminal by video data corresponding for described headend equipment;
Configure with the authority making described monitor terminal obtain corresponding to the mark of described designated user and the mark of described headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
Described authority configuration comprises time period type and time point scope, to make the time interval of described monitor terminal corresponding to described time period type and described time point scope, blocks the video data received; Described time period type is specially periodically time or absolute time; Described occlusion area information specifically comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.
Described generation module, also for described configuration sending module by authority corresponding for described designated user configuration send to described monitor terminal after, when the occlusion area information of the described headend equipment distributed for described designated user changes, then generate the authority configuration of the occlusion area information after comprising the mark of described designated user, the mark of described headend equipment, change;
Described configuration sending module, also for the authority configuration after change is sent to described monitor terminal, replaces the authority configuration before change to make described monitor terminal by the authority configuration after change.
The invention provides a kind of display unit of video data, the display device applications of described video data is on monitor terminal, and the display unit of described video data specifically comprises:
Preserve module, configure for the authority received from monitor supervision platform, and preserve the configuration of described authority; Wherein, described authority configuration comprises the occlusion area information of the mark of designated user, the mark of headend equipment and the described headend equipment for described designated user distribution;
Receiver module, for sending the request message of the video data of program request headend equipment to described monitor supervision platform, and the video data that the described headend equipment receiving the transmission of described monitor supervision platform is corresponding;
Processing module, for the mark and headend equipment that obtain designated user corresponding to described request message mark corresponding to authority configuration, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
Described authority configuration comprises time period type and time point scope, and described time period type is periodicity time or absolute time; Described occlusion area information comprises pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate; Described processing module, specifically in utilize the authority obtained to configure process that the occlusion area information that comprises blocks the video data received, configure in the time interval corresponding to the described time period type and described time point scope that comprise in the described authority obtained, utilize the described authority of acquisition to configure the occlusion area information comprised and the video data received is blocked.
Described preservation module, also for configuring in the authority of reception from monitor supervision platform, and after preserving the configuration of described authority, when the occlusion area information of the described headend equipment distributed for described designated user changes, then receive the configuration of the authority after from the change of described monitor supervision platform, and replace the authority configuration before change by the authority configuration after change; Wherein, after described change authority configuration comprise the mark of described designated user, described headend equipment mark, change after occlusion area information.
Based on technique scheme, in the embodiment of the present invention, by preserving authority configuration on monitor terminal, monitor terminal is blocked the video data received, and show the video data after blocking to designated user, when user's (i.e. designated user) of low level authority watches the video data of headend equipment, the video data of de-occlusion region can only be seen, the video data of occlusion area cannot be seen.Aforesaid way does not need on headend equipment the process that video data blocks, thus the storage of the original video data of headend equipment can not be affected, facilitate the playback in the future to the playback of the video data of occlusion area and the video data to de-occlusion region.Aforesaid way does not need to the process that video data blocks on monitor supervision platform, thus alleviates the processing pressure of monitor supervision platform, and improves the overall performance of video monitoring system.
Accompanying drawing explanation
Fig. 1 is the flow chart of the display packing of video data in one embodiment of the present invention;
Fig. 2 is the flow chart of the display packing of video data in another embodiment of the present invention;
Fig. 3 is the flow chart of the display packing of video data in another embodiment of the present invention;
Fig. 4 is the hardware structure diagram of the monitor supervision platform in one embodiment of the present invention;
Fig. 5 is the structure chart of the display unit of video data in one embodiment of the present invention;
Fig. 6 is the hardware structure diagram of the monitor terminal in one embodiment of the present invention;
Fig. 7 is the structure chart of the display unit of video data in one embodiment of the present invention.
Embodiment
In order to make the user of low level authority when watching the video data of headend equipment, the video data of de-occlusion region can only be seen, cannot see the video data of occlusion area, a kind of implementation is, headend equipment blocks the video data monitored.When the user of low level authority watches the video data of this headend equipment, this headend equipment send video data be exactly block after video data, make the user of low level authority can only see the video data after blocking.But, in this mode, when the user of high-level authority watches the video data of this headend equipment, this headend equipment send video data be also block after video data, make the user of high-level authority also can only see the video data after blocking, the video data of occlusion area cannot be seen, affect the viewing of the user of high-level authority.
In order to make the user of low level authority when watching the video data of headend equipment, the video data of de-occlusion region can only be seen, the video data of occlusion area cannot be seen, another kind of implementation is, monitor supervision platform, when receiving the request message of video data of this headend equipment of program request from monitor terminal, obtains the authority of respective user.For the user of low level authority, monitor supervision platform sends the video data after blocking to monitor terminal, makes the user of low level authority can only see the video data after blocking.For the user of high-level authority, monitor supervision platform sends the video data do not blocked to monitor terminal, makes the user of high-level authority can see the video data of de-occlusion region and the video data of occlusion area, namely sees complete video data.But, in this mode, need monitor supervision platform to obtain the authority of respective user, and carry out different disposal for the user of different rights, increase the processing pressure of monitor supervision platform, affect handling property and the stability of monitor supervision platform.In addition, monitor supervision platform can only send complete video data to the user of high-level authority, complete video data cannot be sent to the user of low level authority, like this, the user of low level authority cannot obtain complete video data, the user that also complete video data cannot be supplied to high-level authority processes, can only wait for that the user of high-level authority is to obtain complete video data, based on this, if the user of high-level authority misses the acquisition opportunity of complete video data, then may cause complete video data loss, follow-up complete video data of cannot reentrying.
For the problems referred to above, propose a kind of display packing of video data in the embodiment of the present invention, as shown in Figure 1, the display packing of this video data specifically can comprise the following steps:
Step 101, monitor supervision platform obtains the occlusion area information of the headend equipment for designated user distribution, and generates the mark comprising designated user corresponding to designated user, the mark of headend equipment, the authority configuration of occlusion area information.
Step 102, monitor supervision platform obtains monitor terminal corresponding to designated user, and authority corresponding for this designated user configuration is sent to this monitor terminal, preserves the configuration of this authority to make this monitor terminal.
Step 103, monitor supervision platform receives the request message from the video data of the program request headend equipment of monitor terminal, and video data corresponding for this headend equipment is sent to monitor terminal; Configure with the authority making this monitor terminal obtain corresponding to the mark of designated user and the mark of headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to designated user.Wherein, during the video data obtained when video data is user A program request headend equipment 1, designated user be designated user A, headend equipment be designated headend equipment 1.
In the embodiment of the present invention, time period type and time point scope can also be comprised in authority configuration, to make the time interval of monitor terminal corresponding to this time period type and this time point scope, utilize the authority obtained to configure the occlusion area information comprised and the video data received is blocked.Wherein, this time period type is specifically as follows periodically time or absolute time.Further, occlusion area information specifically comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.
In the embodiment of the present invention, monitor supervision platform is after the authority that designated user is corresponding configuration sends to monitor terminal, when the occlusion area information of the headend equipment distributed for this designated user changes, then monitor supervision platform can also generate the authority configuration of the occlusion area information after comprising the mark of this designated user, the mark of this headend equipment and change, and the authority configuration after change is sent to monitor terminal, replace the authority configuration before change to make this monitor terminal by the authority configuration after change.
Based on technique scheme, in the embodiment of the present invention, by preserving authority configuration on monitor terminal, monitor terminal is blocked the video data received, and show the video data after blocking to designated user, when user's (i.e. designated user) of low level authority watches the video data of headend equipment, the video data of de-occlusion region can only be seen, the video data of occlusion area cannot be seen.Aforesaid way does not need on headend equipment the process that video data blocks, thus the storage of the original video data of headend equipment can not be affected, facilitate the playback in the future to the playback of the video data of occlusion area and the video data to de-occlusion region.Aforesaid way does not need to the process that video data blocks on monitor supervision platform, thus alleviates the processing pressure of monitor supervision platform, and improves the overall performance of video monitoring system.
Propose a kind of display packing of video data in the embodiment of the present invention, as shown in Figure 2, the display packing of this video data specifically can comprise the following steps:
Step 201, the authority that monitor terminal receives from monitor supervision platform configures, and preserves the configuration of this authority.
In the embodiment of the present invention, the configuration of this authority at least comprises the occlusion area information of the mark of designated user, the mark of headend equipment and this headend equipment for the distribution of this designated user.
Step 202, monitor terminal sends the request message of the video data of program request headend equipment to monitor supervision platform, and the video data that this headend equipment receiving the transmission of this monitor supervision platform is corresponding.
Step 203, monitor terminal obtains the mark of designated user corresponding to this request message and the configuration of the authority corresponding to mark of headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to designated user.
Wherein, when the video data of user A program request headend equipment 1, in the request message that then monitor terminal sends to monitor supervision platform, the relevant information of user A (mark of designated user) and headend equipment 1 (mark of headend equipment) can be carried, and the video data of headend equipment 1 correspondence can be sent to monitor terminal by monitor supervision platform, and monitor terminal can obtain user A and the configuration of the authority corresponding to headend equipment 1.
In the embodiment of the present invention, can also comprise time period type and time point scope in authority configuration, this time period type is specifically as follows periodically time or absolute time.Further, occlusion area information specifically comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.
Based on this, the process that monitor terminal utilizes the authority obtained to configure the occlusion area information that comprises to block the video data received, specifically can include but not limited to as under type: monitor terminal configure in the time interval corresponding to the time period type and time point scope that comprise in the authority obtained, utilize the authority of acquisition to configure the occlusion area information comprised and the video data received is blocked.
In the embodiment of the present invention, the authority received from monitor supervision platform at monitor terminal configures, and after preserving the configuration of this authority, when the occlusion area information of the headend equipment distributed for designated user changes, then monitor terminal can also receive the configuration of the authority after from the change of monitor supervision platform, and replaces the authority configuration before change by the authority configuration after change; Wherein, the authority configuration after change comprises the occlusion area information after the mark of this designated user, the mark of this headend equipment and change.
In the embodiment of the present invention, authority before monitor terminal utilizes change configures in the process that the occlusion area information that comprises blocks the video data received, if monitor terminal receives the configuration of the authority after change, and substituted for the authority configuration before change by the authority configuration after change, then the authority after monitor terminal utilizes change configures the occlusion area information comprised and blocks the video data received.
Based on technique scheme, in the embodiment of the present invention, by preserving authority configuration on monitor terminal, monitor terminal is blocked the video data received, and show the video data after blocking to designated user, when user's (i.e. designated user) of low level authority watches the video data of headend equipment, the video data of de-occlusion region can only be seen, the video data of occlusion area cannot be seen.Aforesaid way does not need on headend equipment the process that video data blocks, thus the storage of the original video data of headend equipment can not be affected, facilitate the playback in the future to the playback of the video data of occlusion area and the video data to de-occlusion region.Aforesaid way does not need to the process that video data blocks on monitor supervision platform, thus alleviates the processing pressure of monitor supervision platform, and improves the overall performance of video monitoring system.
Below in conjunction with specific embodiment, above-mentioned processing procedure is further detailed.
A kind of display packing of video data is proposed in the embodiment of the present invention, the method can be applied in video monitoring system, headend equipment is at least comprised (as web camera in this video monitoring system, analog video camera, encoder etc.), monitor terminal (as video wall, supporting the client etc. of Presentation Function), monitor supervision platform be (as NVR (NetworkVideoRecorder, network hard disk video recorder), VM (VideoManager, video management) server etc. has the equipment of management function), storage server.
As shown in Figure 3, the display packing of this video data specifically can comprise the following steps:
Step 301, monitor supervision platform obtains the occlusion area information of the headend equipment for designated user distribution, and generates the mark comprising designated user corresponding to designated user, the mark of headend equipment, the authority configuration of occlusion area information.
Wherein, designated user refers to the user of low level authority.Can by keeper on monitor supervision platform for designated user distributes the occlusion area information of headend equipment, also can by the user of high-level authority occlusion area information for designated user distribution headend equipment on monitor supervision platform.Based on the configuration of the user of keeper or high-level authority, monitor supervision platform can obtain the occlusion area information of the headend equipment distributed into designated user.Such as, the user of high-level authority is the occlusion area information 1 that designated user 1 distributes headend equipment 1 on monitor supervision platform, and for designated user 1 distributes the occlusion area information 2 of headend equipment 2 on monitor supervision platform.Then monitor supervision platform obtains the occlusion area information 1 of the headend equipment 1 for designated user 1 distribution, and generate and comprise the mark of designated user 1, the mark of headend equipment 1, the authority configuration 1 of occlusion area information 1, and the occlusion area information 2 of headend equipment 2 obtained as designated user 1 distributes, and generate comprise designated user 1 mark, the mark of headend equipment 2, the authority configuration 2 of occlusion area information 2.
In the embodiment of the present invention, time period type and time point scope can also be comprised in authority configuration, this time period type specifically can include but not limited to periodically time or absolute time, and authority is configured in time period type and time interval corresponding to time point scope comes into force.Such as, time period type is periodically time, and when time point scope is the 02:00-03:00 of every day, then authority is configured in the 02:00-03:00 of every day and comes into force.Time period type is the periodicity time, and when time point scope is Monday weekly, then Monday that authority is configured in weekly comes into force.Time period type is absolute time, and when time point scope is 2015.6.10 to 2015.6.11, then authority configuration only comes into force at 2015.6.10 to 2015.6.11.
In the embodiment of the present invention, occlusion area information specifically can include but not limited to: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.Based on above-mentioned four coordinate points, can determine a unique occlusion area, the shape of this occlusion area can be selected based on actual conditions.
As shown in Table 1 and Table 2, a kind of example of authority configuration 1 and authority configuration 2 is respectively.
Table 1
Table 2
Step 302, monitor supervision platform obtains monitor terminal corresponding to designated user (i.e. the monitor terminal of designated user use), and authority corresponding for this designated user configuration is sent to this monitor terminal.
Step 303, the authority that monitor terminal receives from monitor supervision platform configures, and preserves the configuration of this authority.
Wherein, when designated user usage monitoring terminal signs in monitor supervision platform, monitor supervision platform can obtain the corresponding relation between designated user and monitor terminal, or, when designated user usage monitoring terminal sends the request message of program request video data to monitor supervision platform, monitor supervision platform can obtain the corresponding relation between designated user and monitor terminal.Such as, monitor supervision platform obtains the corresponding relation between designated user 1 and monitor terminal 1, and the authority of designated user 1 correspondence configuration 1 and authority configuration 2 are sent to monitor terminal 1, preserves authority configure 1 and authority configuration 2 by monitor terminal 1 on this monitor terminal 1.
In the embodiment of the present invention, after authority corresponding for designated user configuration is sent to monitor terminal by monitor supervision platform, when the occlusion area information of the headend equipment distributed for this designated user changes, monitor supervision platform can also generate the authority configuration of the occlusion area information after comprising the mark of this designated user, the mark of this headend equipment and change, and the authority configuration after change is sent to monitor terminal.When the authority of monitor terminal after receiving change configures, replace the authority before change by the authority configuration after change and configure.
Wherein, the user of keeper or high-level authority on monitor supervision platform for after designated user distributes the occlusion area information of headend equipment, the user of keeper or high-level authority on monitor supervision platform, can also be revised as the occlusion area information of this headend equipment that this designated user distributes.
Such as, the user of high-level authority is after designated user 1 distributes the occlusion area information 1 of headend equipment 1 on monitor supervision platform, if occlusion area information 1 is revised as occlusion area information 3, the occlusion area information 1 that then monitor supervision platform obtains as the headend equipment 1 of designated user 1 distribution changes, and generate and comprise the mark of designated user 1, the mark of headend equipment 1, the authority configuration 1 of occlusion area information 3, and the authority configuration 1 after change is sent to monitor terminal 1.When the authority of monitor terminal 1 after receiving change configures 1, replace authority configuration 1 (occlusion area information is occlusion area information 1) before change by authority configuration 1 (occlusion area information is occlusion area information 3) after change.
Step 304, monitor terminal sends the request message of the video data of program request headend equipment to monitor supervision platform, receive the request message from the video data of the program request headend equipment of monitor terminal by monitor supervision platform.
Step 305, video data corresponding for this headend equipment is sent to monitor terminal by monitor supervision platform, receives by monitor terminal video data corresponding to this headend equipment that this monitor supervision platform sends.
Wherein, monitor terminal sends the process of the request message of the video data of program request headend equipment to monitor supervision platform, can be the on-demand process of real time video data, also can be the replayed section of video data.
For the on-demand process of real time video data, when headend equipment is after monitor supervision platform succeeds in registration, monitor supervision platform can the video data of pre-request headend equipment, and video data is sent to monitor supervision platform by headend equipment, is received the video data of this headend equipment by monitor supervision platform.In process afterwards, if monitor terminal sends the request message of the video data of this headend equipment of program request to monitor supervision platform, then video data corresponding for this headend equipment is sent to monitor terminal by monitor supervision platform, by monitor terminal receiving video data.
Wherein, monitor supervision platform is when receiving the video data of headend equipment, based on actual disposition, monitor supervision platform can also store the video data of headend equipment, with in the replayed section of subsequent video data, the video data of the headend equipment of storage is sent to the monitor terminal of the video data of this headend equipment of program request.
Wherein, video data corresponding for headend equipment after video link has been set up, based on designated port and the IP address of monitor terminal, can be sent to monitor terminal by monitor supervision platform.
For the replayed section of video data, if monitor terminal sends the request message (playback request message) of the video data of program request headend equipment to monitor supervision platform, then monitor supervision platform is from the video data of this headend equipment stored, inquire the video data of corresponding time period (the time period information of the video data of program request can be carried in request message), and the video data inquired is sent to monitor terminal.
In the video data transmission process of the embodiment of the present invention, no matter be the video data that headend equipment sends to monitor supervision platform, or monitor supervision platform sends to the video data of monitor terminal, cryptographic algorithm all can be adopted (as MD5 (MessageDigest5, eap-message digest the 5th edition) algorithm etc.) video data of transmission is encrypted, only have monitor terminal just can be decrypted process to the video data received, thus ensure that video data is not is not illegally intercepted and captured and check, avoid the generation of safety problem.
Step 306, monitor terminal is after receiving video data, obtain the mark of designated user and the configuration of the authority corresponding to the mark of headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to designated user.
Such as, when the video data of designated user 1 program request headend equipment 1, then designated user be designated designated user 1, headend equipment be designated headend equipment 1, and the video data received is the video data of headend equipment 1.Monitor terminal is from the authority configuration 1 and authority configuration 2 of designated user 1 correspondence self stored, obtain designated user 1 and the configuration of the authority corresponding to headend equipment 11 (as shown in table 1), and the occlusion area information utilizing authority configuration 1 to comprise is blocked to the video data received.
In the embodiment of the present invention, the process that monitor terminal utilizes the authority obtained to configure the occlusion area information that comprises to block the video data received, specifically can include but not limited to as under type: monitor terminal configure in the time interval corresponding to the time period type and time point scope that comprise in the authority obtained, utilize the authority of acquisition to configure the occlusion area information comprised and the video data received is blocked.
Such as, based on the authority configuration shown in table 1, monitor terminal is at the 02:00-03:00 of every day, utilize pixel top-left coordinates (1,2), pixel lower-left coordinate (Isosorbide-5-Nitrae), pixel upper right coordinate (3,2), pixel lower right coordinate (3,4), block the video data received, concrete shielding mode does not repeat them here.
In the embodiment of the present invention, authority before monitor terminal utilizes change configures in the process that the occlusion area information that comprises blocks the video data received, if monitor terminal receives the configuration of the authority after change, and substituted for the authority configuration before change by the authority configuration after change, then the authority after monitor terminal utilizes change configures the occlusion area information comprised and blocks the video data received.
Based on technique scheme, in the embodiment of the present invention, at least have the following advantages:
1, by preserving authority configuration on monitor terminal, monitor terminal is blocked the video data received, and show the video data after blocking to designated user, when user's (i.e. designated user) of low level authority watches the video data of headend equipment, then can only see the video data of de-occlusion region, the video data of occlusion area cannot be seen.When the user of high-level authority watches the video data of headend equipment, then can see the video data of de-occlusion region, also can see the video data of occlusion area.Under aforesaid way, when to user's display video data of low level authority, the only video data of display de-occlusion region, and, when stored video data, storage be complete video data.
2, do not need on headend equipment the process that video data blocks, thus the collection of the original video data of headend equipment can not be affected, the storage of the original video data of headend equipment can not be affected, facilitate the playback in the future to the playback of the video data of occlusion area and the video data to de-occlusion region.
3, do not need to the process that video data blocks on monitor supervision platform, thus alleviate the processing pressure of monitor supervision platform, do not affect the stability of monitor supervision platform, and improve the overall performance of video monitoring system.Concrete, when multiple user has different occlusion area authorities, and this multiple user is when asking same video data, then monitor supervision platform does not need the occlusion area authority distinguishing this multiple user, identical video data can be sent to multiple user, realize video data multiplexing, forward and store, thus the application scenarios of the different occlusion area authorities of multiple different user (3 and more than) can be met.
4, monitor supervision platform can send complete video data to the user of high-level authority, also (just monitor terminal is when to user's display video data of low level authority to send complete video data to the user of low level authority, the video data after display is blocked), like this, the user of low level authority can obtain complete video data.Based on this, in network environment when not good or other environment limitation, complete video data can first be downloaded and save by the user of low level authority, and the user being supplied to high-level authority in subsequent process processes, checked by the user of high-level authority and analyze video data, do not need to wait for that the user of high-level authority is to download complete video data, do not need the video data that user's repeated downloads of high-level authority is complete, thus avoid the loss of complete video data.
Based on the inventive concept same with said method, also provide a kind of display unit of video data in the embodiment of the present invention, the display device applications of this video data is on monitor supervision platform.Wherein, the display unit of this video data can pass through software simulating, also can be realized by the mode of hardware or software and hardware combining.For software simulating, as the device on a logical meaning, be the processor of the monitor supervision platform by its place, computer program instructions corresponding in nonvolatile memory read in internal memory to run and formed.Say from hardware view, as shown in Figure 4, for a kind of hardware structure diagram of the monitor supervision platform at the display unit place of the video data of the present invention's proposition, except the processor shown in Fig. 4, network interface, internal memory and nonvolatile memory, monitor supervision platform can also comprise other hardware, as the forwarding chip etc. of responsible process message; From hardware configuration, this monitor supervision platform may be also distributed apparatus, may comprise multiple interface card, to carry out the expansion of Message processing at hardware view.
As shown in Figure 5, be the structure chart of the display unit of the video data of the present invention's proposition, the display device applications of described video data is on monitor supervision platform, and the display unit of described video data specifically comprises:
Generation module 11, for obtaining the occlusion area information of headend equipment for designated user distributes, generate comprise described designated user mark, the mark of headend equipment, the authority configuration of occlusion area information;
Configuration sending module 12, for obtaining monitor terminal corresponding to described designated user, sends to described monitor terminal by authority corresponding for described designated user configuration, preserves the configuration of described authority to make monitor terminal;
Data transmission blocks 13, for receiving the request message of the video data of headend equipment described in the program request from described monitor terminal, and sends to described monitor terminal by video data corresponding for described headend equipment;
Configure with the authority making described monitor terminal obtain corresponding to the mark of described designated user and the mark of described headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
Described authority configuration comprises time period type and time point scope, to make the time interval of described monitor terminal corresponding to described time period type and described time point scope, blocks the video data received; Described time period type is specially periodically time or absolute time; Described occlusion area information specifically comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.
Described generation module 11, also for described configuration sending module by authority corresponding for described designated user configuration send to described monitor terminal after, when the occlusion area information of the described headend equipment distributed for described designated user changes, then generate the authority configuration of the occlusion area information after comprising the mark of described designated user, the mark of described headend equipment, change;
Described configuration sending module 12, also for the authority configuration after change is sent to described monitor terminal, replaces the authority configuration before change to make described monitor terminal by the authority configuration after change.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Based on the inventive concept same with said method, also provide a kind of display unit of video data in the embodiment of the present invention, the display device applications of this video data is on monitor terminal.Wherein, the display unit of this video data can pass through software simulating, also can be realized by the mode of hardware or software and hardware combining.For software simulating, as the device on a logical meaning, be the processor of the monitor terminal by its place, computer program instructions corresponding in nonvolatile memory read in internal memory to run and formed.Say from hardware view, as shown in Figure 6, for a kind of hardware structure diagram of the monitor terminal at the display unit place of the video data of the present invention's proposition, except the processor shown in Fig. 6, network interface, internal memory and nonvolatile memory, monitor terminal can also comprise other hardware, as the forwarding chip etc. of responsible process message; From hardware configuration, this monitor terminal may be also distributed apparatus, may comprise multiple interface card, to carry out the expansion of Message processing at hardware view.
As shown in Figure 7, be the structure chart of the display unit of the video data of the present invention's proposition, the display device applications of described video data is on monitor terminal, and the display unit of described video data specifically comprises:
Preserve module 21, configure for the authority received from monitor supervision platform, and preserve the configuration of described authority; Wherein, described authority configuration comprises the occlusion area information of the mark of designated user, the mark of headend equipment and the described headend equipment for described designated user distribution;
Receiver module 22, for sending the request message of the video data of program request headend equipment to described monitor supervision platform, and the video data that the described headend equipment receiving the transmission of described monitor supervision platform is corresponding;
Processing module 23, for the mark and headend equipment that obtain designated user corresponding to described request message mark corresponding to authority configuration, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
Described authority configuration comprises time period type and time point scope, and time period type is periodicity time or absolute time; Described occlusion area information comprises pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate; Described processing module 23, specifically for utilize the authority obtained to configure the occlusion area information that comprises blocks the video data received excessively in, configure in the time interval corresponding to the described time period type and described time point scope that comprise in the described authority obtained, utilize the described authority of acquisition to configure the occlusion area information comprised and the video data received is blocked.
Described preservation module 21, also for configuring in the authority of reception from monitor supervision platform, and after preserving the configuration of described authority, when the occlusion area information of the described headend equipment distributed for described designated user changes, then receive the configuration of the authority after from the change of described monitor supervision platform, and replace the authority configuration before change by the authority configuration after change; Wherein, after described change authority configuration comprise the mark of described designated user, described headend equipment mark, change after occlusion area information.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (10)
1. a display packing for video data, is characterized in that, said method comprising the steps of:
Monitor supervision platform obtains the occlusion area information of the headend equipment for designated user distribution, generate the authority configuration of the mark comprising described designated user corresponding to described designated user, the mark of described headend equipment, described occlusion area information, and authority corresponding for described designated user configuration is sent to the monitor terminal that described designated user is corresponding; Described monitor terminal receives and preserves authority configuration corresponding to described designated user;
Described monitor terminal sends the request message of the video data of headend equipment described in program request to described monitor supervision platform; Video data corresponding for described headend equipment is sent to described monitor terminal by described monitor supervision platform;
Described monitor terminal obtains the mark of designated user corresponding to described request message and the configuration of the authority corresponding to the mark of headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
2. method according to claim 1, is characterized in that, described authority configuration also comprises time period type and time point scope, and described time period type is periodicity time or absolute time; Described occlusion area information comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate;
The process that the occlusion area information that described monitor terminal utilizes the authority obtained to configure to comprise is blocked the video data received, specifically comprise: described monitor terminal configure in the time interval corresponding to the described time period type and described time point scope that comprise in the authority obtained, utilize the described authority of acquisition to configure the occlusion area information corresponding to described time interval comprised and the video data received is blocked.
3. method according to claim 1, is characterized in that, described monitor supervision platform also comprises after authority corresponding for described designated user configuration is sent to the monitor terminal that described designated user is corresponding:
When the occlusion area information of the described headend equipment distributed for described designated user changes, then described monitor supervision platform generates the authority configuration of the occlusion area information after comprising the mark of described designated user, the mark of described headend equipment, change, and the authority configuration after change is sent to described monitor terminal;
Described monitor terminal receives from the authority configuration after the described change of described monitor supervision platform, and replaces the authority configuration before change by the authority configuration after described change.
4. method according to claim 3, is characterized in that, described method comprises further:
Authority before described monitor terminal utilizes change configures in the process that the occlusion area information that comprises blocks the video data received, if described monitor terminal receives the configuration of the authority after change, and substituted for the authority configuration before described change by the authority configuration after described change, then the authority after described monitor terminal utilizes described change configures the occlusion area information comprised and blocks the video data received.
5. a display unit for video data, is characterized in that, the display device applications of described video data is on monitor supervision platform, and the display unit of described video data specifically comprises:
Generation module, for obtaining the occlusion area information of headend equipment for designated user distributes, generate comprise described designated user mark, the mark of headend equipment, the authority configuration of occlusion area information;
Configuration sending module, for obtaining monitor terminal corresponding to described designated user, sends to described monitor terminal by authority corresponding for described designated user configuration, preserves the configuration of described authority to make monitor terminal;
Data transmission blocks, for receiving the request message of the video data of headend equipment described in the program request from described monitor terminal, and sends to described monitor terminal by video data corresponding for described headend equipment;
Configure with the authority making described monitor terminal obtain corresponding to the mark of described designated user and the mark of described headend equipment, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
6. device according to claim 5, it is characterized in that, also comprise time period type and time point scope in described authority configuration, to make the time interval of described monitor terminal corresponding to described time period type and described time point scope, the video data received is blocked; Wherein, described time period type is specially periodically time or absolute time; Described occlusion area information specifically comprises: pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate.
7. device according to claim 5, is characterized in that,
Described generation module, also for described configuration sending module by authority corresponding for described designated user configuration send to described monitor terminal after, when the occlusion area information of the described headend equipment distributed for described designated user changes, then generate the authority configuration of the occlusion area information after comprising the mark of described designated user, the mark of described headend equipment, change;
Described configuration sending module, also for the authority configuration after change is sent to described monitor terminal, replaces the authority configuration before change to make described monitor terminal by the authority configuration after change.
8. a display unit for video data, is characterized in that, the display device applications of described video data is on monitor terminal, and the display unit of described video data specifically comprises:
Preserve module, configure for the authority received from monitor supervision platform, and preserve the configuration of described authority; Wherein, described authority configuration comprises the occlusion area information of the mark of designated user, the mark of headend equipment and the described headend equipment for described designated user distribution;
Receiver module, for sending the request message of the video data of program request headend equipment to described monitor supervision platform, and the video data that the described headend equipment receiving the transmission of described monitor supervision platform is corresponding;
Processing module, for the mark and headend equipment that obtain designated user corresponding to described request message mark corresponding to authority configuration, and utilize the authority obtained configure the occlusion area information comprised and block the video data received, and show the video data after blocking to described designated user.
9. device according to claim 8, is characterized in that, described authority configuration comprises time period type and time point scope, and described time period type is periodicity time or absolute time; Described occlusion area information comprises pixel top-left coordinates, pixel lower-left coordinate, pixel upper right coordinate, pixel lower right coordinate;
Described processing module, specifically in utilize the authority obtained to configure process that the occlusion area information that comprises blocks the video data received, configure in the time interval corresponding to the described time period type and described time point scope that comprise in the described authority obtained, utilize the described authority of acquisition to configure the occlusion area information comprised and the video data received is blocked.
10. device according to claim 8, is characterized in that,
Described preservation module, also for configuring in the authority of reception from monitor supervision platform, and after preserving the configuration of described authority, when the occlusion area information of the described headend equipment distributed for described designated user changes, then receive the configuration of the authority after from the change of described monitor supervision platform, and replace the authority configuration before change by the authority configuration after change; Wherein, after described change authority configuration comprise the mark of described designated user, described headend equipment mark, change after occlusion area information.
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