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CN101635840B - Video monitoring scene switching method and video monitoring system - Google Patents

Video monitoring scene switching method and video monitoring system
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Publication number
CN101635840B
CN101635840BCN2009101671500ACN200910167150ACN101635840BCN 101635840 BCN101635840 BCN 101635840BCN 2009101671500 ACN2009101671500 ACN 2009101671500ACN 200910167150 ACN200910167150 ACN 200910167150ACN 101635840 BCN101635840 BCN 101635840B
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Prior art keywords
camera
passage
portable terminal
switching server
moving direction
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CN2009101671500A
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CN101635840A (en
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张亮
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses a video monitoring scene switching method and a video monitoring system, wherein the video monitoring scene switching method comprises the following steps: a monitoring client receives an operating instruction which is sent by a user and used for indicating the moving direction of the monitoring scene, and initiates a channel switching request to a switching server; the switching server selects a camera channel which is associated with a camera channel which is currently monitored by the monitoring client and corresponds to the moving direction of the monitoring scene from a preset camera channel associated relation table for recording position relations of various camera channels and informs the selected camera channel of the monitoring client by a response message; and the monitoring client switches to a corresponding camera channel according to the response message returned by the switching server. The switching server can quickly and accurately select the camera channels required by a user to be switched and inform the monitoring client of switching according to associated relation tables of various camera channels, and the monitoring client can automatically and continuously display the monitoring frame.

Description

A kind of video monitoring scene changing method and video monitoring system
Technical field
The present invention relates to field of video monitoring, relate in particular to a kind of video monitoring scene changing method and video monitoring system.
Background technology
Continuous increase along with social security protection consciousness, and be accompanied by the fast development of multimedia technology, network technology, video monitoring is now in the multiple industry of society: important effect has been brought into play in finance, traffic, commerce, electric power, public security, customs, national defence, residential area.And at present along with the developing rapidly of 3G mobile communication technology, use portable terminal to carry out wireless video monitoring and also begin entering in people's work, study, the life gradually.
Present desktop video supervisory control system is because display screen is bigger, the selection of the passage of a plurality of different cameras can directly carried out on screen, perhaps also can watch the seizure picture in a plurality of camera passages simultaneously, the problem that is monitored object can not occur losing.And carry out the employed portable terminal of wireless video monitoring at present, generally be based on the WEB page format and need select the picture of supervision, because the screen of portable terminal is less, often can only play the picture that a camera is caught, the monitoring range that certain object of which movement leaves this camera in guarded region enters the monitoring range of another camera, in the time of must switching to another camera passage, need turn off previous monitoring image earlier, get back to the WEB page that to select the camera passage, reselect another camera passage, continue to play the picture that another camera is caught, like this, it is cumbersome to utilize portable terminal to carry out the selection course of camera passage, and the user uses not too convenient, and the accuracy that the user is switched is also poor.
Summary of the invention
The embodiment of the invention provides a kind of video monitoring scene changing method and video monitoring system, and is cumbersome in order to the process that solves portable terminal selection camera passage in the prior art, the inaccurate problem of the switching of scene.
A kind of video monitoring scene changing method that the embodiment of the invention provides comprises:
The operational order of the indication monitoring scene moving direction that portable terminal reception user sends is initiated the passage handoff request to switching server;
Switching server receives the passage handoff request that described portable terminal is initiated, in the camera passage incidence relation table of each camera passage position relation of predefined record, that select to be associated with the camera passage of the current supervision of described portable terminal and with the corresponding camera passage of described monitoring scene moving direction, and the camera passage of selection is notified to described portable terminal by response message;
Described portable terminal switches to corresponding camera passage according to the described response message that described switching server returns.
Before the operational order of the indication monitoring scene moving direction that described portable terminal reception user sends, also comprise:
The front end camera of the camera passage of the current supervision of described portable terminal carries out real time monitoring to being monitored the zone;
As monitored object move to described be monitored the zone in the time, notify described portable terminal;
Described portable terminal prompting user sends the operational order of indication monitoring scene moving direction.
After the operational order of the indication monitoring scene moving direction that described portable terminal reception user sends, also comprise:
Whether the front end camera of the camera passage of the current supervision of described mobile terminal enquiry has the cradle head control function;
If have, continue judge whether described monitored object shifts out the described zone that is monitored, if do not shift out,, the front end camera of the camera passage of its supervision is initiated corresponding The Cloud Terrace operate according to described operational order; If shift out, then turn to execution to initiate the operation of passage handoff request to described switching server;
If do not have, turn to execution to initiate the operation of passage handoff request to described switching server.
A kind of video monitoring scene changing method that the embodiment of the invention provides, also comprise: the corresponding relation that passes through other camera passages on each camera passage of management platform server record and each orientation thereof in advance, generate camera passage incidence relation table, and be sent to described switching server storage.
When the camera passage that described switching server is selected was a plurality of, described portable terminal switched to corresponding camera passage according to the described response message that switching server returns, and comprising:
Described portable terminal offers the user with the information of a plurality of camera passages in the described response message and selects;
Information according to the camera passage of user's selection switches to corresponding camera passage.
The operational order of described indication monitoring scene moving direction, comprise indication upwards, downwards, the operational order that moves to the left or to the right.
The embodiment of the invention also provides a kind of video monitoring system, comprising:
Portable terminal is used to receive the operational order of the indication monitoring scene moving direction that the user sends, and initiates the passage handoff request to switching server; And, switch to corresponding camera passage according to the response message of switching server;
Switching server, be used to receive the passage handoff request that described portable terminal is initiated, in the camera passage incidence relation table of each camera passage position relation of predefined record, that select to be associated with the camera passage of the current supervision of described portable terminal and with the corresponding camera passage of described monitoring scene moving direction, and the camera passage of selection is notified to described portable terminal by response message.
A kind of video monitoring system that the embodiment of the invention provides also comprises: the front end camera, be used for carrying out real time monitoring to being monitored the zone, as monitored object move to described be monitored the zone in the time, notify described portable terminal;
Described portable terminal also is used for the notice of receiving front-end camera, and the prompting user sends the operational order of indication monitoring scene moving direction.
Described portable terminal also is used for after the operational order of the indication monitoring scene moving direction that the reception user sends, and whether the front end camera of inquiring about the camera passage of current supervision has the cradle head control function;
If have, continue judge whether described monitored object shifts out the described zone that is monitored, if do not shift out,, the front end camera of the camera passage of its supervision is initiated corresponding The Cloud Terrace operate according to described operational order; If shift out, then turn to execution to initiate the operation of passage handoff request to described switching server;
If do not have, turn to execution to initiate the operation of passage handoff request to described switching server.
A kind of video monitoring system that the embodiment of the invention provides, also comprise: the management platform server, be used to write down the corresponding relation of other camera passages on each camera passage and each orientation thereof, generate camera passage incidence relation table, and be sent to described switching server end and store.
The beneficial effect of the embodiment of the invention comprises:
The embodiment of the invention provides video monitoring scene changing method and video monitoring system, when the user sends the operational order of indication monitoring scene moving direction, monitors that client is to switching server initiation passage handoff request; Switching server is according to predefined camera passage incidence relation table, that select to be associated with the camera passage that monitors the current supervision of client and with the corresponding camera passage of monitoring scene moving direction, and the camera passage of selection is notified to the supervision client; Monitor that client according to the response message that switching server returns, switches to corresponding camera passage.Video monitoring scene changing method and video monitoring system that the embodiment of the invention provides, switching server can be according to the position relation between each the front end camera passage that writes down in the incidence relation table between each camera passage, select apace, the camera passage of the required switching of user exactly, and notice monitors that client is redirected to this camera passage, monitors that client can realize automatically, display monitoring picture continuously.Avoided in the existing wireless video monitoring technology, the handoff procedure that operation brought of switching that is carried out monitoring scene by the user by the WEB page that monitors client is cumbersome, switches the problem of poor accuracy.
Description of drawings
One of flow chart of a kind of video monitoring scene changing method that Fig. 1 provides for the embodiment of the invention;
Two of the flow chart of a kind of video monitoring scene changing method that Fig. 2 provides for the embodiment of the invention;
The structural representation of a kind of video monitoring system that Fig. 3 provides for the embodiment of the invention.
Embodiment
A kind of video monitoring scene changing method that the embodiment of the invention provides comprises the steps:
Monitor the operational order of the indication monitoring scene moving direction that client reception user sends, initiate the passage handoff request to switching server;
Switching server receives the passage handoff request that monitors that client is initiated, in the camera passage incidence relation table of each camera passage position relation of predefined record, that select to be associated with the camera passage that monitors the current supervision of client and with the corresponding camera passage of monitoring scene moving direction, and the camera passage of selection is notified to the supervision client by response message;
Monitor that client according to the described response message that switching server returns, switches to corresponding camera passage.
Below in conjunction with accompanying drawing, be described in detail with the execution mode of a concrete example to a kind of video monitoring scene changing method provided by the invention.
The flow chart of this example comprises the steps: as shown in Figure 1
The front end camera of the camera passage of S101, the current supervision of supervision client carries out real time monitoring to being monitored the zone; Move to when being monitored in the zone notice supervision client as monitored object.
Being monitored the zone for example can draw a circle to approve by the warning line that is provided with on upper and lower, the left and right border of the scope that this front end camera monitors in advance.
Correspondingly show these warning lines on the display screen of supervision client.
S102, supervision Client-Prompt user send the operational order of indication monitoring scene moving direction.
In this step S102, the user sends and the instruction of monitored object moving direction uniform operation according to prompting, and for example monitored object sends the operational order that indication moves down when the screen below is mobile.
In this example, the front end camera of the camera passage of the current supervision of monitor client may have the The Cloud Terrace operating function also may not possess the The Cloud Terrace operating function, after the operational order that monitors the indication monitoring scene moving direction that client reception user sends, needing further, whether its front end camera of inquiry has the The Cloud Terrace operating function, promptly following step S103.
The operational order of the indication monitoring scene moving direction that S103, supervision client reception user send, whether the front end camera of inquiring about the camera passage of current supervision has the cradle head control function; If have, carry out S104; If do not have, carry out S105;
S104, supervision client continue to judge whether monitored object shifts out the zone that is monitored of setting, if do not shift out execution in step S106; If shift out, turn to and carry out S105;
S105, supervision client are initiated the passage handoff request to switching server;
In this passage handoff request, comprise corresponding switching direction information, this switching direction is consistent with indicated direction in the operational order that the user sends.
S106, monitor client, the front end camera of the camera passage of its supervision is initiated corresponding The Cloud Terrace operation according to the operational order that receives;
For example when monitoring that client receives the downward operational order of user, the front end camera is initiated downward The Cloud Terrace operation, the angle of the front end camera after the operation is adjusted certain angle downwards.
Monitor client after switching server is initiated the passage handoff request, follow-up flow process comprises as shown in Figure 2:
S201, switching server receive the passage handoff request that monitors that client is initiated, in predefined camera passage incidence relation table, select to be associated with the camera passage of the current supervision of supervision client and with the corresponding camera passage of monitoring scene moving direction;
Store camera passage incidence relation table at the switching server end, what write down in this camera incidence relation table is each camera passage, and the corresponding relation of other camera passages on each orientation.
In this example, can be in advance according to the position relation that monitors between each camera of place, sign by each camera passage of management platform server record, and each camera passage is upper and lower, the sign of other corresponding camera passages on a left side and the right, generate camera passage incidence relation table, and be sent in the switching server and preserve.
In video monitoring system, in order to realize the monitoring of comprehensive no blind spot, make the zone boundary of continuous camera head monitor that overlapping part be arranged, therefore may on same direction, arrange a plurality of cameras, the angle of a plurality of cameras of arranging on the same orientation has fine distinction, in this case, in the camera passage incidence relation table, more than one of the camera passage possibility on the same orientation.
Switching server select to be associated with the camera passage of the current supervision of supervision client and during with the corresponding camera passage of monitoring scene moving direction, can adopt following three kinds of modes:
First kind of mode can be selected the main camera passage that preestablishes on this direction, when main camera channel selecting is failed, selects time camera passage again; Promptly between each camera, priority is set, selects successively according to the order of priority.
The second way, orientation for a plurality of camera passages is further divided, making only has a camera passage on each orientation, under this situation, monitor that client also need be on user's operational order indicated direction (upwards,, to the left or to the right) downwards, analyze the move angle of monitored object further, and inform switching server by the passage handoff request, switching server is selected that corresponding road camera passage according to the passage handoff request;
The third mode is back to the supervision client with the tabulation of camera passages all on this direction, is selected in tabulation by display interface by the user.
S202, switching server are notified to the supervision client with the camera passage of selecting by response message.
S203, supervision client switch to corresponding camera passage according to the response message that switching server returns.
As the third mode of describing among the step S201, when the camera passage of selecting when switching server is a plurality of, monitor that client offers the user with the information that comprises a plurality of camera passages in the response message and selects, and the information of certain camera passage of selecting according to the user, switch to corresponding camera passage.
The video monitoring scene changing method that the embodiment of the invention provides preferably, is applicable to that mobile supervision client monitors the switching of scene, certainly, is suitable for too for other desktop video monitor clients, and the embodiment of the invention does not limit this.
Based on same inventive concept, a kind of video monitoring scene switched system also is provided in the embodiment of the invention, because the principle that this system dealt with problems is similar to the method that aforementioned a kind of video monitoring scene switches, therefore the enforcement of this system can repeat part and not give unnecessary details referring to the enforcement of method.
The video monitoring system that the embodiment of the invention provides as shown in Figure 3, comprising: monitorclient 301 and switchingserver 302;
Monitor client 301, be used to receive the operational order of the indication monitoring scene moving direction that the user sends, initiate the passage handoff request to switching server; And, switch to corresponding camera passage according to the response message of switching server;
Switching server 302, be used to receive the passage handoff request that monitors thatclient 301 is initiated, in the camera passage incidence relation table of each camera passage position relation of predefined record, that select to be associated with the camera passage that monitorsclient 301 current supervision and with the corresponding camera passage of monitoring scene moving direction, and the camera passage of selecting is notified tosupervision client 301 by response message.
Further, the video monitoring system that the embodiment of the invention provides as shown in Figure 3, also comprises:front end camera 303;
Front end camera 303 is used for carrying out real time monitoring to being monitored the zone, moves to when being monitored in the zonenotice supervision client 301 as monitored object;
Monitor client 301, also be used for the notice of receiving front-end camera 303, the prompting user sends the operational order of indication monitoring scene moving direction.
Further,supervision client 301 in the video monitoring system that the embodiment of the invention provides, also be used for after the operational order of the indication monitoring scene moving direction that the reception user sends, whether the front end camera of inquiring about the camera passage of current supervision has the cradle head control function;
If have, continue to judge whether monitored object shifts out is monitored the zone, if do not shift out,, the front end camera of the camera passage of its supervision is initiated corresponding The Cloud Terrace operate according to the operational order that receives; If shift out, then turn to execution to initiate the operation of passage handoff request to described switching server;
If do not have, then turn to execution to initiate the operation of passage handoff request to switching server.
Further, the video monitoring system that the embodiment of the invention provides, as shown in Figure 3, also comprise:management platform server 304, be used to write down the corresponding relation of other camera passages on each camera passage and each orientation thereof, generate camera passage incidence relation table, and be sent to switchingserver 302 ends and store.
Video monitoring scene changing method and video monitoring system that the embodiment of the invention provides when the user sends the operational order of indication monitoring scene moving direction, monitor that client is to switching server initiation passage handoff request; Switching server is according to predefined camera passage incidence relation table, that select to be associated with the camera passage that monitors the current supervision of client and with the corresponding camera passage of monitoring scene moving direction, and the camera passage of selection is notified to the supervision client; Monitor that client according to the response message that switching server returns, switches to corresponding camera passage.Video monitoring scene changing method and video monitoring system that the embodiment of the invention provides, switching server can be according to the position relation between each the front end camera that writes down in the incidence relation table between each camera passage, select apace, the camera passage of the required switching of user exactly, and notice monitors that client is redirected to this camera passage, monitors that client can realize automatically, display monitoring picture continuously.Avoided in the existing wireless video monitoring technology, the handoff procedure that operation brought of switching that is carried out monitoring scene by the user by the WEB page that monitors client is cumbersome, switches the problem of poor accuracy.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (10)

CN2009101671500A2009-08-262009-08-26Video monitoring scene switching method and video monitoring systemExpired - Fee RelatedCN101635840B (en)

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CN2009101671500ACN101635840B (en)2009-08-262009-08-26Video monitoring scene switching method and video monitoring system
PCT/CN2010/074547WO2011023032A1 (en)2009-08-262010-06-25Method for switching video monitoring scene and system for monitoring video

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