CN101873478A - Control method and related device of network monitoring system - Google Patents
Control method and related device of network monitoring system Download PDFInfo
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Abstract
The embodiment of the invention provides a control method, a control device and a network keyboard of a network monitoring system and a packet switching setting method. The control method of the network monitoring system comprises the following steps: after a triggering instruction of an input channel packet sent by pressing an input channel packet selection function key on the network keyboard is received, monitoring whether input channel packet identification is received, wherein, the input channel packet comprises at least two input channels; after the input channel packet identification is monitored, judging whether the input channel packet corresponding to the identification exists; if yes, using the input channel packet as the input channel packet in the current activated state; and outputting and displaying the video data of the input channels in the input channel packet in the current activated state through display equipment corresponding to the selected output channel.
Description
Technical field
The present invention relates to the network monitoring field, method to set up is switched in control method, control device and the keyboard of network and the grouping that relate in particular to a kind of network monitoring system.
Background technology
Present supervisory control system generally includes video capture device and display device, and video capture device is used for monitored object is gathered video data, and display device is used for the video data of video capture device collection is shown.Video capture device is connected to control device by its corresponding input channel, display device also is connected to control device by its corresponding output channel, control device is used to control being connected between input channel and the output channel, is connected with data between the display device thereby set up video capture device.
In at present large-scale supervisory control system, all use keyboard of network that control device is operated mostly, after promptly the user pressed the button of keyboard of network, keyboard of network sent corresponding instruction to control device, so that control device is finished corresponding operation.At present, the user can only send select the instruction of single input channel to control device by keyboard of network, so control device also can only control at every turn and select single input channel, can't select a plurality of input channels simultaneously; Selection for output channel is also similar, and control device also can't be selected a plurality of output channels simultaneously; So existing supervisory control system can only show the video data of an input channel by an output channel output.And in the reality, especially the more situation of monitored number of objects, the One's name is legion of the video capture device of supervisory control system front end, at least tens the tunnel, roads up to a hundred at most, the number of corresponding input channel is also a lot, and owing to be subjected to the restriction of display device number, the number of output channel but often seldom, this just makes when the user utilizes keyboard of network to carry out the selection of single input channel and single output channel, can't realize the video of a fairly large number of input channel is all outputed on the corresponding display device by the output channel of negligible amounts.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of control method, control device and keyboard of network of network monitoring system and grouping to switch method to set up, can realize selecting simultaneously the video data of a plurality of input channels to export output channel to.
For achieving the above object, one embodiment of the present of invention provide a kind of control method of network monitoring system, comprising:
After the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, to monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
After monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
The video data of the input channel in the input channel grouping of current activated state is exported demonstration by the display device of selected output channel correspondence.
On the other hand, the present invention also provides a kind of control device of network monitoring system, comprising:
Input channel grouping triggering command receiving element is used to receive the triggering command of the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, and notifies input channel group character monitoring unit; Comprise at least two input channels in the described input channel grouping;
Input channel grouping monitoring unit is used for monitoring whether receive the input channel group character, and described input channel grouping comprises at least two input channels;
Judging unit is used for judging whether to exist the input channel grouping corresponding with this sign after the monitoring of input channel grouping monitoring unit obtains the input channel group character, if then described input channel grouping is divided into groups as the current activated state input channel;
Trigger element is used for triggering the display device output demonstration of the video data of the input channel that the input channel of current activated state is divided into groups by selected output channel correspondence.
Again on the one hand, the present invention also provides a kind of grouping to switch method to set up, comprising:
Reception waits to be provided with the sign of switch groups;
Each input channel to be provided with grouping and corresponding output channel thereof in the switch groups are carried out following operation:
After the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, to monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels; After monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
All input channels and selected output channel in the input channel grouping of described current activated state are weaved into one group.
On the one hand, the present invention also provides a kind of keyboard of network again, is provided with numerical key, input channel grouping selection function key on it, the output channel selection function key; Wherein, described input channel grouping selection function key is used to press the triggering command that the back produces the input channel grouping, and described input channel grouping comprises at least two input channels; Described output channel selection function key is used to press the triggering command that the back produces output channel, and described numerical key is used for sending the sign of input channel grouping after pressing input channel grouping selection function key; Also be used for after pressing the output channel selection function key, send the sign of output channel.
Utilize the control device and the control method of the network monitoring system that the embodiment of the invention provides, after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, by monitoring the input channel group character, obtain selected input channel grouping, and with the input channel grouping of this input channel grouping as activated state, so that the video data of the input channel in this input channel grouping is shown by selected output channel output, a plurality of input channels have been realized selecting simultaneously, make the video data of a plurality of input channels of once selecting to show, and then export by the output channel of negligible amounts for the video of a fairly large number of input channel precondition is provided by one or more output channels outputs.In addition, method to set up is switched in grouping that the embodiment of the invention provides can be provided with corresponding relation between a plurality of input channels groupings and a plurality of output channel by a switch groups, and convenient each output channel of making in the switch groups directly called shows all input channels in its corresponding input channel grouping in the mode of poll.Moreover, the keyboard of network that the embodiment of the invention provides provides input channel block functions options button for the user, be used for can be easily directly selecting comprise the input channel grouping of a plurality of input channels, thereby easier a plurality of input channels in the network monitoring system controlled by this keyboard of network.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention;
Fig. 2 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention;
Fig. 3 is the schematic diagram of an application scenarios of the control method among Fig. 2;
Fig. 4 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention;
Fig. 5 is the schematic diagram of an application scenarios of the control method among Fig. 4;
Fig. 6 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention;
Fig. 7 is the schematic diagram of an application scenarios of the control method among Fig. 6;
Fig. 8 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention;
Fig. 9 is the schematic diagram of an application scenarios of the control method among Fig. 8;
Figure 10 is the schematic diagram of the control device of a kind of network monitoring system provided by the invention;
Figure 11 is the schematic diagram that the invention provides a kind of method to set up of dividing into groups to switch.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the schematic diagram of an embodiment of the control method of network monitoring system provided by the invention.As shown in Figure 1, this method comprises:
Step S101: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
Wherein, the sign of input channel grouping can be the index of input channel grouping.
Step S102: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign.
Step S103: the video data of the input channel in the input channel grouping of current activated state is exported demonstration by the display device of selected output channel correspondence.
Like this, triggering command in the input channel grouping that receives the input channel grouping selection function key transmission of pressing on the keyboard of network, obtain selected input channel grouping by the sign of monitoring the input channel grouping, and with its input channel grouping as current activated state, the video data of the input channel in this input channel grouping shows by the display device of selected output channel correspondence the most at last, realized selecting simultaneously a plurality of input channels, and the video data of these input channels has been shown by selected output channel output.
Above-mentioned selected output channel as output both can be an output channel, also can be a plurality of output channels, when a plurality of output channel of sign, this output channel is designated the output channel group character, a plurality of output channels that identified all output channels for comprising in this output channel grouping.
Below describe in detail with several embodiment, when the number of selected output channel not simultaneously, the specific implementation of the control method of supervisory control system provided by the invention.
Fig. 2 shows the flow chart of an embodiment of the control method of supervisory control system provided by the invention, and Fig. 3 shows the application scenarios schematic diagram of this embodiment.
As shown in Figure 2, the control method that provides of present embodiment comprises the steps:
Step S201: select output channel, comprise: after receiving the output channel triggering command that sends by keyboard of network, monitor the sign of whether receiving output channel, after monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel, if, then with described output channel as the current activated state output channel.
The sign of above-mentioned output channel can be the index of output channel.
Sometimes the number of numerical key is greater than the number of output channel, therefore may occur in the sign set of all output channels that sign that the user presses the output channel that output channel selection function key on the keyboard of network and numerical key send is not provided with in supervisory control system, the sign that is to say selected output channel is invalid, consider this point, obtain the sign of output channel in monitoring after, judge whether this sign is effective, promptly judge whether to exist this sign corresponding output channel.
With Fig. 3 is example, supposes that the supervisory control system among Fig. 3 has 4 input channels, is designated as i1～i4 respectively, also has 2 output channels, is designated as o1 and o2 respectively.Might as well suppose that it is an input channel grouping that input channel i1, i2 and i3 compile, and is designated as ig1.If realize the divide into groups display device of video data by output channel o1 correspondence of input channel i1, i2 among the ig1 and i3 of input channel shown, then at first need by the sign of the output channel selection function key on the keyboard of network with numerical key transmission output channel o1.
Step S202: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
The sign of above-mentioned input channel can be the index of input channel.
Sometimes the number of numerical key is greater than the number of input channel grouping, therefore may occur in the sign set of all input channels groupings that sign that the user presses the input channel grouping that input channel grouping selection function key on the keyboard of network and numerical key send is not provided with in supervisory control system, the sign that is to say selected input channel grouping is invalid, consider this point, obtain the sign of input channel grouping in monitoring after, judge whether this sign is effective, promptly judge whether the input channel grouping that exists this sign corresponding.
Still with Fig. 3 example, the user can be by the combination selection input channel grouping ig1 of grouping selection function key of the input channel on the keyboard of network and numerical key, input channel i1, i2 and i3 among the input channel grouping ig1 have been selected thus, with the input channel input channel grouping of ig1 of dividing into groups as current activated state.
Step S203: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign.
Step S204: trigger the video data of the input channel in the input channel grouping of current activated state is exported demonstration by the display device of selected output channel correspondence.
With Fig. 3 is example, and the display device that then triggers output channel o1 correspondence poll successively shows input channel i1, i2 among the input channel grouping ig1 and the video data of i3.
Thus, a plurality of input channels have been realized selecting simultaneously by present embodiment, and the purpose that the video data of a plurality of input channels is realized by an output channel, and then can solve the problem that more input channel can't show by the output channel of negligible amounts.
Present supervisory control system can be supported the window dividing function to the video output channel, and the independent displaying zone that is split is called the video output window.In order further video window directly to be controlled, Fig. 4 shows the flow chart of another embodiment of the control method of supervisory control system provided by the invention, and Fig. 5 is an application scenarios schematic diagram of present embodiment.
As shown in Figure 4, this method comprises:
Step S401: select output channel, comprise: after receiving the output channel triggering command that sends by keyboard of network, monitor the sign of whether receiving output channel, after monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel, if, then with described output channel as the current activated state output channel.This output channel sign only identifies an output channel.
With Fig. 5 is example, supposes that the supervisory control system among Fig. 5 also has 4 input channels, is designated as i1～i4 respectively, also has 2 output channels, is designated as o1 and o2 respectively.Might as well suppose that it is an input channel grouping that input channel i1, i2 and i3 compile, and is designated as ig1.If realize divide into groups video data certain output window by output channel o1 of input channel i1, i2 among the ig1 and i3 of input channel is shown, then at first need sign by the combination transmission output channel o1 of the output channel selection function key on the keyboard of network and numerical key.
Step S402: receive the triggering command of selecting output window;
Step S403: monitor the sign of whether receiving output window,
Step S404: after monitoring obtains the output window sign, judge whether to exist in the selected output channel and identify corresponding output window with this output window, if, then with described output window as the current activated state output window, thereby select the corresponding output window of this sign.
Wherein, preferably, the triggering command of selecting output window is to send by the output window selection function key of pressing on the keyboard of network, the output window function selecting key promptly is set on keyboard of network, can send the sign of selected output window so more easily, make supervisory control system can directly select a certain output window on the current output channel.
With Fig. 5 is example, suppose that the user wishes to show by No. 1 output window of output channel o1 the video data of all input channels in the selected input channel grouping, then can send the sign of No. 1 output window by pressing output window selection function key and the numerical key (for example numeral " 1 " key) on the keyboard of network.
In like manner, the sign of the output window that the user sends by the combination of pressing output window selection function key and numerical key may be not yet in the set of the sign of all output windows that current output channel comprises, that is to say that the output window sign that is sent is invalid.Consider this point, receive the sign of output window in monitoring after, judge whether this sign effective, promptly judge whether to exist in the selected output channel to identify corresponding output window with this output window.
Step S405: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
Step S406: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign.
Still with Fig. 5 example, the user can be by the combination selection input channel grouping ig1 of grouping selection function key of the input channel on the keyboard of network and numerical key, selected input channel i1, i2 and i3 among the input channel grouping ig1 thus, ig1 divides into groups as the current activated state input channel with this input channel grouping.
Step S407: the video data that triggers the input channel in the input channel grouping of current activated state shows by the output of the current activated state output window in the selected output channel.
With Fig. 5 is example, then triggers the display device of output channel o1 correspondence, shows all input channel i1, i2 among the input channel grouping ig1 and the video data of i3 by No. 1 output window poll successively.
Thus,, can realize the video data of a plurality of input channels is shown by an output window in the output channel, further improve the utilance of output channel by present embodiment.
Fig. 6 shows the schematic diagram of another embodiment of the control method of supervisory control system provided by the invention, and Fig. 7 shows the schematic diagram of an application scenarios of present embodiment.Be with the different of the control method shown in Fig. 2: selected output channel is a plurality of output channels in the present embodiment, these output channels are formed the output channel grouping, and the number of the input channel during the number of the output channel in the selected output channel grouping is divided into groups more than or equal to input channel in the present embodiment.
Particularly, this method comprises:
Step S601: after the triggering command that receives the output channel grouping that sends by the output channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the output channel group character, described output channel grouping comprises at least two output channels;
Step S602: after monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel grouping, if then described output channel grouping is divided into groups as the output channel of current activated state.
With Fig. 7 is example, and the input channel of the supervisory control system among Fig. 7 comprises 4, is designated as i1～i4 respectively, and the output channel number is 5, is designated as o1～o5 respectively.Wherein, it is an input channel grouping that input channel i1, i2 and i3 compile, and is designated as ig1, and it is an output channel grouping that output channel o1, o2, o3 and o4 compile, and is designated as og1.In order to realize that the divide into groups video data of the input channel among the ig1 of input channel is shown by the output channel among the output channel grouping og1, then at first need to press the sign that output channel grouping selection function key and numerical key on the keyboard of network sends output channel grouping og1, the output channel og1 that divides into groups is divided into groups as the output channel of current activated state.
In like manner, the user also may that is to say that the output channel group character that is sent is invalid by the sign of the output channel of keyboard of network transmission not in the set of the sign that all output channels that supervisory control system comprises are divided into groups.Consider this point, after monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel grouping, judge promptly whether this sign is effective,, then continue to carry out subsequent step, if there is no, then stop to handle if exist.
Step S603: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels.
Step S604: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign.
With Fig. 7 is example, the user can select input channel grouping ig1 by grouping selection function key of the input channel on the keyboard of network and numerical key, selected input channel i1, i2 and i3 among the input channel grouping ig1 thus, just input channel grouping ig1 is as the input channel grouping of current activated state.
Step S604: from the output channel that the grouping of the output channel of current activated state comprises, select the identical output channel of input channel quantity in quantity and the grouping of current activated state input channel, and be used for the video data of the input channel that the corresponding one by one input channel that shows current activated state divides into groups.
With Fig. 7 is example, (for example o1～o3) is used for corresponding one by one all input channel i1～i3 that show input channel grouping ig1 can to select 3 output channels from output channel is divided into groups og1, it for example can be the video data that output channel o1 shows input channel i1, output channel o2 shows the video data of input channel i2, and output channel o3 shows the video data of input channel i3.
By present embodiment, realized a plurality of input channels are exported to the purpose of a plurality of output channels.
Fig. 8 is an embodiment again of the control method of supervisory control system provided by the invention, be that with the difference of the control method shown in Fig. 6 the number of the output channel of the selected output channel grouping in the present embodiment is less than the input channel in the selected input channel grouping.Fig. 9 shows the schematic diagram of an application scenarios of present embodiment.
Particularly, as shown in Figure 8, comprise the steps:
Step S801: after the triggering command that receives the output channel grouping that sends by the output channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the output channel group character, described output channel grouping comprises at least two output channels;
Step S802: after monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel grouping, if then described output channel grouping is divided into groups as the output channel of current activated state.
With Fig. 9 is example, and the input channel of the supervisory control system among Fig. 9 comprises 6, is designated as i1～i6 respectively, and the output channel number is 4, is designated as o1～o4 respectively.Wherein, it is an input channel grouping that input channel i1～i5 compiles, and is designated as ig1, and it is an output channel grouping that output channel o1 and o2 compile, and is designated as og1.In order to realize that the divide into groups video data of the input channel among the ig1 of input channel is shown by the output channel among the output channel grouping og1, then at first need to press output channel grouping selection function key and numerical key on the keyboard of network and send the divide into groups sign of og1 of output channel, thereby select output channel o1 and o2, with the output channel output channel grouping of og1 of dividing into groups as current activated state.
Step S803: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels.
Step S804: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign.
With Fig. 9 is example, the user need press input channel grouping selection function key and numerical key in the output channel grouping on the keyboard of network and select the input channel ig1 that divides into groups, selected the input channel i1～i5 among the input channel grouping ig1 thus, with the input channel input channel grouping of ig1 of dividing into groups as current activated state.
Step S805: every predetermined time interval, from the input channel of current activated state, select the identical input channel of output channel quantity in quantity and the grouping of current activated state output channel successively, and be used for the display device of each output channel correspondence that the corresponding one by one output channel that exports current activated state to divides into groups; When the number of remaining input channel is less than the quantity of the output channel in the output channel grouping of current activated state in the grouping of the input channel of current activated state, select the quantity output channel identical in the output channel from the output grouping of current activated state, be used for the corresponding one by one remaining input channel of current activated state input channel grouping that shows with the input channel quantity of described remainder.
It still is example with Fig. 9, at first from the input channel grouping ig1 that selects, select 2 input channel i1 and i2, corresponding to one by one respectively output channel o1 and o2 output demonstration, every predetermined time interval, select 2 input channel i3 and i4 from input channel grouping ig1 again, corresponding to one by one respectively output channel o1 and o2 output demonstration, again every predetermined time interval, because only surplus next output channel o5 among the selected input channel grouping ig1, the number of the output channel that this moment is remaining is less than the number of the input channel in the selected input channel grouping, therefore from selected output channel grouping og1, select the quantity output channel identical with the input channel quantity of described remainder, promptly from from output channel grouping og1, selecting an output channel, for example select output channel o1, be used for showing the video data of the input channel i5 of the remainder among the selected input channel grouping ig1.
By the control method that present embodiment provides, can realize quantity is exported by output channel greater than the video data of the input channel of output channel quantity, simultaneously further, can also directly control the output channel grouping.
The schematic diagram of the control device of the corresponding a kind of network monitoring system that provides of the present invention is provided Figure 10.As shown in figure 10, this control device comprises:
Input channel grouping triggering command receiving element 1001 is used to receive the triggering command of the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, and notifies input channel group character monitoring unit 1002; Comprise at least two input channels in the described input channel grouping;
Input channel grouping monitoring unit 1002 is used for monitoring whether receive the input channel group character, and described input channel grouping comprises at least two input channels;
Judging unit 1003, be used for after 1002 monitorings of input channel grouping monitoring unit obtain the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
The present invention is also corresponding to provide a kind of method to set up of dividing into groups to switch, and as shown in figure 11, this method comprises:
Step S1101: receive the sign of waiting to be provided with switch groups;
In the present embodiment, switch groups comprises a series of input channel groupings and its corresponding output channel, and each output channel is used for exporting the video data that shows the input channel grouping corresponding with it.
Each input channel to be provided with grouping and corresponding output channel thereof in the switch groups are carried out following operation:
Step S1102: after the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
Step S1103: after monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
Step S1103: all input channels and selected output channel in the input channel grouping of described current activated state are weaved into one group.
Like this, the method to set up that the grouping that provides by present embodiment is switched, can corresponding relation between the grouping of a plurality of input channels and a plurality of output channel be set by a switch groups, when calling this switch groups, only need to send the sign of switch groups by keyboard of network, can directly call the grouping of a plurality of input channels and its corresponding output channel of being provided with in this switch groups, and make each output channel show all input channels in its corresponding input channel grouping in the mode of poll.
The embodiment of the invention also provides a kind of keyboard of network, is provided with numerical key on this keyboard of network, also is provided with input channel grouping selection function key, output channel selection function key.Wherein, input channel grouping selection function key is used to press the triggering command that the back produces the input channel grouping, and described input channel grouping comprises at least two input channels; Described output channel selection function key is used to press the triggering command that the back produces output channel, and described numerical key is used for sending the sign of input channel grouping after pressing input channel grouping selection function key; Also be used for after pressing the output channel selection function key, send the sign of output channel.。The keyboard of network that provides by present embodiment, the user can directly easily control the input channel grouping that comprises a plurality of input channels, for the video data that further solves a fairly large number of input channel is provided convenience by the output channel output demonstration of negligible amounts.
Preferably, the output window selection function key is set also on this keyboard of network, is used to press the back and produces the triggering command of selecting output window.Like this, can make things convenient for the user directly output window to be controlled.
In addition, output channel grouping selection function key can also be set on this keyboard of network, be used to press the triggering command that the back produces the output channel grouping.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. the control method of a network monitoring system is characterized in that, comprising:
After the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, to monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels;
After monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
The video data of the input channel in the input channel grouping of current activated state is exported demonstration by the display device of selected output channel correspondence.
2. method according to claim 1 is characterized in that, the number of selected output channel is one;
Described video data with the input channel in the input channel grouping of current activated state is exported by the display device of selected output channel correspondence and is shown that specific implementation is:
Utilize the display device of selected output channel correspondence, poll shows the video data of the input channel in the input channel grouping that is in activated state successively.
3. method according to claim 1 and 2 is characterized in that, described method also comprises:
Receive the triggering command of selecting output window;
Monitor the sign of whether receiving output window;
After monitoring obtains output window sign, judge whether to exist in the selected output channel to identify corresponding output window with this output window, if, then with described output window as the current activated state output window;
Described video data with the input channel in the input channel grouping of current activated state is exported by the display device of selected output channel correspondence and is shown that specific implementation is:
The video data of the input channel in the input channel grouping of current activated state is shown by the output of the current activated state output window in the selected output channel.
4. method according to claim 3 is characterized in that, the triggering command of described selection output window is to send by the output window selection function key of pressing on the keyboard of network.
5. method according to claim 1 is characterized in that, selected output channel is a plurality of, and this method also comprises;
After the triggering command that receives the output channel grouping that sends by the output channel grouping selection function key of pressing on the keyboard of network, to monitor and whether receive the output channel group character, described output channel grouping comprises at least two output channels;
After monitoring obtains the output channel group character, judge whether to exist and this sign corresponding output channel grouping, if, then with the output channel grouping of described output channel grouping as current activated state.
6. method according to claim 5 is characterized in that, when the number of the output channel that comprises in the grouping of the output channel of described current activated state more than or equal to current activated state the input channel grouping in during the number of the input channel that comprises,
Described video data with the input channel in the input channel grouping of current activated state is exported by the display device of selected output channel correspondence and is shown that specific implementation is:
From the output channel that the grouping of the output channel of current activated state comprises, select the identical output channel of input channel quantity in the input channel grouping of quantity and current activated state, and be used for the video data of all input channels that the corresponding one by one input channel that shows current activated state divides into groups.
7. method according to claim 5 is characterized in that, when the number of the input channel that comprises in the input channel grouping of the number of the output channel that comprises in the output channel of current activated state less than current activated state,
Described video data with the input channel in the input channel grouping of current activated state is exported by the display device of selected output channel correspondence and is shown that specific implementation is:
Every predetermined time interval, the identical input channel of output channel quantity in from the input channel of current activated state, selecting quantity and the current activated state output channel is divided into groups successively, and be used for the corresponding one by one display device that exports each output channel correspondence of current activated state output channel grouping to; Until the number of the input channel of remainder during less than the quantity of the output channel in the selected output channel grouping, select the quantity output channel identical in the output channel from selected output grouping, be used for the corresponding one by one remaining input channel of selected input channel grouping that shows with the input channel quantity of described remainder.
8. the control device of a network monitoring system is characterized in that, comprising:
Input channel grouping triggering command receiving element is used to receive the triggering command of the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, and notifies input channel group character monitoring unit; Comprise at least two input channels in the described input channel grouping;
Input channel grouping monitoring unit is used for monitoring whether receive the input channel group character, and described input channel grouping comprises at least two input channels;
Judging unit is used for judging whether to exist the input channel grouping corresponding with this sign after the monitoring of input channel grouping monitoring unit obtains the input channel group character, if then described input channel grouping is divided into groups as the current activated state input channel;
Trigger element is used for triggering the display device output demonstration of the video data of the input channel that the input channel of current activated state is divided into groups by selected output channel correspondence.
9. method to set up is switched in a grouping, it is characterized in that, comprising:
Reception waits to be provided with the sign of switch groups;
Each input channel to be provided with grouping and corresponding output channel thereof in the switch groups are carried out following operation:
After the triggering command that receives the input channel grouping that sends by the input channel grouping selection function key of pressing on the keyboard of network, to monitor and whether receive the input channel group character, described input channel grouping comprises at least two input channels; After monitoring obtains the input channel group character, judge whether to exist the input channel grouping corresponding, if then described input channel grouping is divided into groups as the current activated state input channel with this sign;
All input channels and selected output channel in the input channel grouping of described current activated state are weaved into one group.
10. a keyboard of network is characterized in that, is provided with numerical key, input channel grouping selection function key on it, the output channel selection function key; Wherein, described input channel grouping selection function key is used to press the triggering command that the back produces the input channel grouping, and described input channel grouping comprises at least two input channels; Described output channel selection function key is used to press the triggering command that the back produces output channel, and described numerical key is used for sending the sign of input channel grouping after pressing input channel grouping selection function key; Also be used for after pressing the output channel selection function key, send the sign of output channel.
11. keyboard of network according to claim 10 is characterized in that, the output window selection function key also is set, and is used to press the back and produces the triggering command of selecting output window.
12., it is characterized in that according to claim 10 or 11 described keyboard of network, output channel grouping selection function key also is set, be used to press the triggering command that the back produces the output channel grouping.
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