CN105282505A - Video data transmission method and device - Google Patents
Video data transmission method and device Download PDFInfo
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- CN105282505A CN105282505A CN201510670504.9A CN201510670504A CN105282505A CN 105282505 A CN105282505 A CN 105282505A CN 201510670504 A CN201510670504 A CN 201510670504A CN 105282505 A CN105282505 A CN 105282505A
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Abstract
The invention provides a video data transmission method and device. The method comprises the following steps that: monitoring equipment acquires an MAC (Media Access Control) address and time information corresponding to user equipment under the coverage of the monitoring equipment, and transmits the MAC address and the time information to a management server; the management server records an identifier of the monitoring equipment and a corresponding relationship between the MAC address and the time information in a pre-configured information table; and the management server acquires video data corresponding to an MAC address to be inquired and a time to be inquired through the information table when a video data inquiry request carrying the MAC address to be inquired and the time to be inquired from a client is received, and the client acquires the video data. Through the technical scheme of the invention, a user can find a target object conveniently, rapidly and accurately without manually analyzing massive video data, thereby saving a large amount of workload.
Description
Technical field
The present invention relates to video technique field, particularly relate to a kind of transmission method and device of video data.
Background technology
In video monitoring system, each watch-dog is (as IPC (IPCamra, web camera), analog video camera, encoder etc.) for monitoring the video data in respective region, and the video data monitored is sent on storage server (as IP-SAN (StorageAreaNetwork, storage area network) etc.) and stores.When there is merit, in order to find destination object, client to management server (as VM (VideoManagement, video management) server etc.) send video data inquiry request, management server obtains each watch-dog of spot periphery, and determine the video data that each watch-dog of spot periphery stores in storage server, and these video datas are sent to client, on the client playback is carried out to video data, thus make user can find destination object from a large amount of video datas.But aforesaid way cannot find destination object fast, and need to be analyzed a large amount of video datas by manpower, waste a large amount of workloads.
Summary of the invention
The invention provides a kind of transmission method of video data, said method comprising the steps of:
Watch-dog obtains and is positioned at MAC address corresponding to the subscriber equipment of this watch-dog overlay area and temporal information, and described MAC Address and temporal information are sent to management server;
Described management server records the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information in pre-configured information table;
Described management server receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by described client.
The WIFI sampler of the MAC Address for gathering subscriber equipment is configured with in described watch-dog; The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, and the parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts.
The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, specifically comprise: when described watch-dog is gunlock, the WIFI astronomical cycle of described WIFI sampler is on the shell of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler; Or, when described watch-dog is ball machine, the WIFI astronomical cycle of described WIFI sampler is on the movement of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler;
The parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts, specifically comprise: when described watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the visible angle of the camera lens of described watch-dog; Or when described watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the maximum visual angle of the camera lens of described watch-dog.
Described management server utilizes described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, specifically comprises:
Described management server utilizes information table described in described MAC Address to be checked and time inquiring to be checked, obtains mark and the temporal information of corresponding watch-dog; Described temporal information comprises subscriber equipment and enters into the initial time of watch-dog overlay area and leave the end time of watch-dog overlay area;
The video data that the watch-dog that described management server obtains the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal information.
Described method also comprises:
Described client, when showing described video data, shows the current visible angle of described watch-dog, and shows the angle of coverage of the WIFI antenna of the WIFI sampler of configuration in described watch-dog.
The invention provides a kind of transmitting device of video data, the transmitting device of described video data is applied on watch-dog, and the transmitting device of described video data specifically comprises:
Obtain module, for obtaining MAC address corresponding to the subscriber equipment that is positioned at described watch-dog overlay area and temporal information;
Sending module, for described MAC Address and temporal information are sent to management server, in pre-configured information table, the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information is recorded to make described management server, and when receiving the video data inquiry request of carrying MAC Address to be checked and time to be checked, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by client.
The WIFI sampler of the MAC Address for gathering subscriber equipment is configured with in described watch-dog; The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, and the parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts.
The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, specifically comprise: when described watch-dog is gunlock, the WIFI astronomical cycle of described WIFI sampler is on the shell of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler; Or, when described watch-dog is ball machine, the WIFI astronomical cycle of described WIFI sampler is on the movement of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler;
The parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts, specifically comprise: when described watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the visible angle of the camera lens of described watch-dog; Or when described watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the maximum visual angle of the camera lens of described watch-dog.
The invention provides a kind of transmitting device of video data, the transmitting device of described video data is applied on the management server, and the transmitting device of described video data specifically comprises:
Logging modle, for receiving MAC address from watch-dog and temporal information, and records the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information in pre-configured information table; Described MAC Address and temporal information are the MAC Address and temporal information that the subscriber equipment being positioned at this watch-dog overlay area of described watch-dog acquisition is corresponding;
Obtain module, for receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by described client.
Described acquisition module, specifically for utilizing described information table to obtain in the process of described MAC Address to be checked and video data corresponding to time to be checked, utilize information table described in described MAC Address to be checked and time inquiring to be checked, obtain mark and the temporal information of corresponding watch-dog; Described temporal information comprises subscriber equipment and enters into the initial time of watch-dog overlay area and leave the end time of watch-dog overlay area; The video data that the watch-dog obtaining the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal information.
Based on technique scheme, in the embodiment of the present invention, by safeguarding the mark of watch-dog in information table, MAC (MediaAccessControl, media interviews control) corresponding relation between address and temporal information, when there is merit, based on the MAC Address of information table and destination object, inquire all watch-dogs collecting this MAC Address, and search the video data that these watch-dogs collect, thus the video data comprising destination object is tapered to a very little scope, user is facilitated quick and precisely to find destination object, manpower is not needed to analyze a large amount of video datas, save a large amount of workloads.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic diagram of the installation site of WIFI antenna in one embodiment of the present invention;
Fig. 3 is the camera lens of different focal in one embodiment of the present invention and the schematic diagram of angle;
Fig. 4 is the coverage of WIFI antenna in one embodiment of the present invention and the schematic diagram of angle;
Fig. 5 is the flow chart of the transmission method of video data in one embodiment of the present invention;
Fig. 6-Fig. 8 is the schematic diagram of the resolution of WIFI antenna in one embodiment of the present invention;
Fig. 9 is the hardware structure diagram of the watch-dog in one embodiment of the present invention;
Figure 10 is the structure chart of the transmitting device of video data in one embodiment of the present invention;
Figure 11 is the hardware structure diagram of the management server in one embodiment of the present invention;
Figure 12 is the structure chart of the transmitting device of video data in one embodiment of the present invention.
Embodiment
For problems of the prior art, a kind of transmission method of video data is proposed in the embodiment of the present invention, the method can be applied in the system comprising watch-dog (as IPC, analog video camera, encoder etc.), management server (as VM server etc.), storage server (as IPSAN etc.), client (clients for order video data), as being applied in video monitoring system.
In the embodiment of the present invention, in watch-dog, be configured with WIFI (WirelessFidelity, the Wireless Fidelity) sampler of the MAC Address for gathering subscriber equipment.Wherein, subscriber equipment can be the equipment such as mobile terminal, panel computer, car-mounted terminal, these subscriber equipmenies periodically can send probe requests thereby message, and the WIFI sampler of configuration in watch-dog is by receiving the probe requests thereby message of subscriber equipment, can parse the MAC Address of subscriber equipment.In addition, WIFI sampler can as the device of the MAC Address for collecting subscriber equipment such as fence, pseudo-base station device, and it, by WIFI listening functions, always parses the MAC Address of subscriber equipment in the probe requests thereby message of subscriber equipment.
In the embodiment of the present invention, by regulating the WIFI antenna of WIFI sampler, the overlay area of WIFI sampler is overlapped with the viewing area of watch-dog.Further, the mode that the overlay area of WIFI sampler overlaps with the viewing area of watch-dog, specifically can include but not limited to: when watch-dog is gunlock, can by the WIFI astronomical cycle of WIFI sampler on the shell of watch-dog, and the direction of the WIFI antenna of WIFI sampler and the camera lens coverage direction of watch-dog keep same direction, overlap with the viewing area of the overlay area with watch-dog that make WIFI sampler; Or, when watch-dog is ball machine, can by the WIFI astronomical cycle of WIFI sampler on the movement of watch-dog, and the direction of the WIFI antenna of WIFI sampler and the camera lens coverage direction of watch-dog keep same direction, overlap with the viewing area of the overlay area with watch-dog that make WIFI sampler.
As shown in Figure 1, when watch-dog is gunlock, then watch-dog is fixed on ad-hoc location, and the camera lens coverage direction of watch-dog can not change.By by the WIFI astronomical cycle of WIFI sampler on the shell of watch-dog, the direction of WIFI antenna can not be changed.Keep same direction by the direction of the WIFI antenna by WIFI sampler and the camera lens coverage direction of watch-dog, the overlay area of WIFI sampler is overlapped with the viewing area of watch-dog.And because the camera lens coverage direction of watch-dog can not change, the direction of WIFI antenna can not change, and therefore, the overlay area of WIFI sampler overlaps with the viewing area of watch-dog always.
As shown in Figure 2, when watch-dog is ball machine, then watch-dog can rotate, and the camera lens coverage direction of watch-dog can change along with the rotation of watch-dog.By by the WIFI astronomical cycle of WIFI sampler on the movement of watch-dog, when watch-dog rotates, the WIFI antenna of WIFI sampler rotates along with the rotation of watch-dog.Same direction is kept by the direction of the WIFI antenna by WIFI sampler and the camera lens coverage direction of watch-dog, like this when watch-dog rotates, because the WIFI antenna of WIFI sampler rotates along with the rotation of watch-dog, therefore the direction of the WIFI antenna of WIFI sampler and the camera lens coverage direction of watch-dog remain same direction, and the overlay area of WIFI sampler overlaps with the viewing area of watch-dog always.
In the embodiment of the present invention, the parameter of WIFI antenna of WIFI sampler and the parameter of the camera lens of watch-dog adapt.Further, the mode that the parameter of WIFI antenna of WIFI sampler and the parameter of the camera lens of watch-dog adapt, specifically can include but not limited to: when watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of WIFI sampler can be identical with the visible angle of the camera lens of watch-dog; Or when watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of WIFI sampler can be identical with the maximum visual angle of the camera lens of watch-dog.
Wherein, after user selects the parameter (as focal length etc.) of the camera lens of watch-dog, the WIFI antenna of the WIFI sampler adapted with the parameter of this camera lens can also be selected, and the camera lens of the different focal used according to watch-dog, the WIFI antenna of the WIFI sampler of different directions can be selected.As shown in Figure 3, being the camera lens of different focal and the schematic diagram of angle, as shown in Figure 4, is the coverage of WIFI antenna and the schematic diagram of angle of WIFI sampler.In a kind of application specifically, if watch-dog is non-monopod video camera, then watch-dog is in the process used, and the focal length of camera lens can not change, therefore, the angle of coverage of WIFI antenna of the WIFI sampler of selection is identical with the visible angle of the camera lens of watch-dog.If watch-dog is monopod video camera, then watch-dog is in the process used, and the focal length of camera lens can change, and therefore, the angle of coverage of WIFI antenna of the WIFI sampler of selection is identical with the maximum visual angle of the camera lens of watch-dog.
In the embodiment of the present invention, when user carries out amplifieroperation to the camera lens of watch-dog, this watch-dog can reduce the transmitting power of the WIFI antenna of WIFI sampler automatically.When user carries out reduction operation to the camera lens of watch-dog, this watch-dog can increase the transmitting power of the WIFI antenna of WIFI sampler automatically.Based on aforesaid way, while guarantee covers, power consumption can be reduced.
Under above-mentioned application scenarios, as shown in Figure 5, the transmission method of this video data comprises the following steps:
Step 501, watch-dog obtains and is positioned at MAC Address corresponding to the subscriber equipment of this watch-dog overlay area and temporal information, and this MAC Address and this temporal information are sent to management server.
When subscriber equipment is positioned at this watch-dog overlay area, in this watch-dog, the WIFI sampler of the MAC Address for gathering subscriber equipment of configuration can obtain the MAC Address of this subscriber equipment.
In the embodiment of the present invention, when obtaining the MAC Address of subscriber equipment, watch-dog can also obtain temporal information when this subscriber equipment is positioned at this watch-dog overlay area.Wherein, this temporal information specifically can comprise subscriber equipment and enters into the initial time of this watch-dog overlay area and leave the end time of this watch-dog overlay area.Based on this, when a certain MAC Address enters into this watch-dog overlay area, namely this MAC Address is initially then searched, then watch-dog recording user equipment enters into the initial time of this watch-dog overlay area.When this MAC Address leaves this watch-dog overlay area, then watch-dog recording user equipment leaves the end time of this watch-dog overlay area.
Such as, watch-dog 1 obtains and is positioned at the MAC Address (as 00-0a-00-00-00-01) corresponding to subscriber equipment 1 of this watch-dog overlay area and temporal information (as initial time 20150826153503, end time 20150826154001), MAC Address (as 00-0a-00-00-00-02) corresponding to subscriber equipment 2 and temporal information are (as initial time 20150826153402, end time 20150826153620), MAC Address (as 00-0a-00-00-00-03) corresponding to subscriber equipment 3 and temporal information are (as initial time 20150826153301, end time 20150826153734), MAC Address (as 00-0a-00-00-00-04) corresponding to subscriber equipment 4 and temporal information are (as initial time 20150826153602, end time 20150826154001).Further, above-mentioned information, after obtaining above-mentioned information, can also be sent to management server by watch-dog.
In the embodiment of the present invention, watch-dog, when carrying out above-mentioned process, can also gather video data, and the video data collected is sent to storage server stores, and this process repeats no longer in detail.
Step 502, management server records the mark of watch-dog, the corresponding relation between MAC Address and temporal information in pre-configured information table.Wherein, management server is when receiving from the MAC Address of watch-dog and temporal information, the mark of this watch-dog, the corresponding relation between this MAC Address and this temporal information can be recorded in information table, as shown in table 1, for a kind of example of information table, in table 1, have recorded the corresponding relation between MAC Address and temporal information that multiple watch-dog reports.
Table 1
| Watch-dog | MAC Address | Initial time | End time |
| Watch-dog 1 | 00-0a-00-00-00-01 | 20150826153503 | 20150826154001 |
| Watch-dog 1 | 00-0a-00-00-00-02 | 20150826153402 | 20150826153620 |
| Watch-dog 1 | 00-0a-00-00-00-03 | 20150826153301 | 20150826153734 |
| Watch-dog 1 | 00-0a-00-00-00-04 | 20150826153602 | 20150826154001 |
| Watch-dog 2 | 00-0a-00-00-00-01 | 20150826180003 | 20150826180401 |
| Watch-dog 2 | 00-0a-00-00-00-02 | 20150826183702 | 20150826183720 |
| Watch-dog 2 | 00-0a-00-00-00-03 | 20150826183301 | 20150826183734 |
| Watch-dog 2 | 00-0a-00-00-00-04 | 20150826193602 | 20150826194001 |
| Watch-dog 3 | 00-0a-00-00-00-01 | 20150827180003 | 20150827180401 |
Step 503, management server receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize information table to obtain this MAC Address to be checked and this video data corresponding to time to be checked, and obtain this video data by this client.
In the embodiment of the present invention, when there is merit, the information such as MAC Address (being called MAC Address to be checked) and merit time of origin (being called the time to be checked) of destination object can be determined by user, client, obtaining MAC Address to be checked and after the time to be checked, can send to management server the video data inquiry request carrying this MAC Address to be checked and this time to be checked.
In the embodiment of the present invention, management server utilizes information table to obtain the process of MAC Address to be checked and video data corresponding to time to be checked, specifically can include but not limited to: management server utilizes MAC Address to be checked and time inquiring information table to be checked, obtain mark and the temporal information of corresponding watch-dog; The video data that the watch-dog that management server obtains the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal information.
Such as, suppose that MAC Address to be checked is 00-0a-00-00-00-01, when supposing that the time to be checked is 20150826 ~ 20150827, then management server can obtain all records corresponding to 00-0a-00-00-00-01 from information table, and from this all record the record of select time information between 20150826 ~ 20150827, and from the record of current selection, obtain mark and the temporal information of watch-dog, namely 20150826153503 and 20150826154001 of watch-dog 1 and correspondence is obtained, 20150826180003 and 20150826180401 of watch-dog 2 and correspondence, 20150827180003 and 20150827180401 of watch-dog 3 and correspondence.Further, management server obtains the video data between 20150826153503 and 20150826154001 that watch-dog 1 collects from storage server, and from storage server, obtain the video data between 20150826180003 and 20150826180401 that watch-dog 2 collects, and from storage server, obtain the video data between 20150827180003 and 20150827180401 that watch-dog 3 collects.
In the embodiment of the present invention, management server is after obtaining video data, the stored position information that video data is corresponding in storage server can be sent to client, utilize this stored position information to obtain this video data from storage server by client, this process repeats no longer in detail at this.
In the embodiment of the present invention, client, after acquisition video data, can also show this video data to user, and when showing this video data, the current visible angle of all right display monitoring equipment, and show the angle of coverage of the WIFI antenna of the WIFI sampler of configuration in this watch-dog.Such as, when the video data that display monitoring equipment 1 collects, the current visible angle of all right display monitoring equipment 1, and the angle of coverage of the WIFI antenna of the WIFI sampler configured in display monitoring equipment 1.
Wherein, watch-dog, when gathering video data, can also record the focal length used when gathering video data, i.e. the current visible angle of watch-dog.Watch-dog obtain be positioned at MAC Address corresponding to the subscriber equipment of this watch-dog overlay area time, the angle of coverage of the WIFI antenna of the WIFI sampler of configuration in watch-dog can also be recorded.Based on this, watch-dog is when sending MAC Address and temporal information to management server, the angle of coverage of the current visible angle of watch-dog and the WIFI antenna of WIFI sampler can also be sent, by management server, the angle of coverage of the current visible angle of watch-dog and the WIFI antenna of WIFI sampler is sent to client, and by the angle of coverage of client to the WIFI antenna of the current visible angle of user's display monitoring equipment and WIFI sampler.
Wherein, suppose that the current visible angle of watch-dog is M degree, the angle of coverage of the WIFI antenna of WIFI sampler is N degree, and the resolution of watch-dog is rectangle (a, b), then the resolution of the WIFI antenna of WIFI sampler is circle (radius
).Based on this, the central point of rectangle (a, b) and circle (radius
) the center of circle identical, as shown in Figure 6.
When the current visible angle of watch-dog is substantially identical with the angle of coverage of the WIFI antenna of WIFI sampler, then the resolution of watch-dog is substantially identical with the resolution of the WIFI antenna of WIFI sampler.Such as, M and N is 60, and when the resolution of watch-dog is 720P (1280 × 720), then the resolution of the WIFI antenna of WIFI sampler as shown in Figure 7.Current visible angle due to the watch-dog shown to user is 60 degree, the angle of coverage of the WIFI antenna of WIFI sampler is 60 degree, therefore user can analyze the decoding display result shown in Fig. 7, characterize the resolution of watch-dog substantially identical with the resolution of the WIFI antenna of WIFI sampler, not there are differences between the angle of coverage of the current visible angle of watch-dog and the WIFI antenna of WIFI sampler.
If user in use controls the focal length of watch-dog, the current visible angle of watch-dog is made to be 45 degree, during client decoding display, adjust the size of decode block in real time according to the angle of coverage of the current visible angle of watch-dog and the WIFI antenna of WIFI sampler.Based on this, when the current visible angle of watch-dog is different from the angle of coverage of the WIFI antenna of WIFI sampler, the resolution of watch-dog is different from the resolution of the WIFI antenna of WIFI sampler.Such as, M is 45, N position 60, and when the resolution of watch-dog is 720P (1280 × 720), the resolution of the WIFI antenna of WIFI sampler as shown in Figure 8.Current visible angle due to the watch-dog shown to user is 45 degree, the angle of coverage of the WIFI antenna of WIFI sampler is 60 degree, therefore user can analyze the decoding display result shown in Fig. 8, characterize the resolution of watch-dog different from the resolution of the WIFI antenna of WIFI sampler, there are differences between the angle of coverage of the current visible angle of watch-dog and the WIFI antenna of WIFI sampler, this species diversity is not show that the angle of coverage of WIFI antenna becomes large, just the angle of coverage of WIFI antenna becomes large relative to the current visible angle of watch-dog.
Based on technique scheme, in the embodiment of the present invention, by safeguarding the mark of watch-dog in information table, corresponding relation between MAC Address and temporal information, when there is merit, based on the MAC Address (as the MAC Address that the on-the-spot crime time collects) of information table and destination object, all watch-dogs collecting this MAC Address can be inquired, and search the video data that these watch-dogs collect, thus the video data comprising destination object is tapered to a very little scope, user can be facilitated quick and precisely to find destination object, manpower is not needed to analyze a large amount of video datas, save a large amount of workloads.Client is when video data playback, the angle of coverage of the WIFI antenna of the current visible angle of watch-dog and WIFI sampler can be shown to user, whether there are differences between the angle of coverage of the current visible angle of customer analysis watch-dog and the WIFI antenna of WIFI sampler.
Based on the inventive concept same with said method, additionally provide a kind of transmitting device of video data in the embodiment of the present invention, the transmitting device of this video data can be applied on watch-dog.Wherein, the transmitting device 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 watch-dog 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 9, for a kind of hardware structure diagram of the watch-dog at the transmitting device place of the video data of the present invention's proposition, except the processor shown in Fig. 9, network interface, internal memory and nonvolatile memory, watch-dog can also comprise other hardware, as the forwarding chip etc. of responsible process message; From hardware configuration, this watch-dog 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 10, be the structure chart of the transmitting device of the video data of the present invention's proposition, the transmitting device of described video data is applied on watch-dog, and the transmitting device of described video data specifically comprises:
Obtain module 11, for obtaining MAC address corresponding to the subscriber equipment that is positioned at described watch-dog overlay area and temporal information;
Sending module 12, for described MAC Address and temporal information are sent to management server, in pre-configured information table, the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information is recorded to make described management server, and when receiving the video data inquiry request of carrying MAC Address to be checked and time to be checked, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by client.
The WIFI sampler of the MAC Address for gathering subscriber equipment is configured with in described watch-dog; The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, and the parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts.
The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, specifically comprise: when described watch-dog is gunlock, the WIFI astronomical cycle of described WIFI sampler is on the shell of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler; Or, when described watch-dog is ball machine, the WIFI astronomical cycle of described WIFI sampler is on the movement of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler;
The parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts, specifically comprise: when described watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the visible angle of the camera lens of described watch-dog; Or when described watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the maximum visual angle of the camera lens of described watch-dog.
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, additionally provide a kind of transmitting device of video data in the embodiment of the present invention, the transmitting device of this video data can be applied on the management server.Wherein, the transmitting device 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 management server 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 11, for a kind of hardware structure diagram of the management server at the transmitting device place of the video data of the present invention's proposition, except the processor shown in Figure 11, network interface, internal memory and nonvolatile memory, management server can also comprise other hardware, as the forwarding chip etc. of responsible process message; From hardware configuration, this management server 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 12, be the structure chart of the transmitting device of the video data of the present invention's proposition, the transmitting device of described video data is applied on the management server, and the transmitting device of described video data specifically comprises:
Logging modle 21, for receiving MAC address from watch-dog and temporal information, and records the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information in pre-configured information table; Described MAC Address and temporal information are the MAC Address and temporal information that the subscriber equipment being positioned at this watch-dog overlay area of described watch-dog acquisition is corresponding;
Obtain module 22, for receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by described client.
Described acquisition module 22, specifically for utilizing described information table to obtain in the process of described MAC Address to be checked and video data corresponding to time to be checked, utilize information table described in described MAC Address to be checked and time inquiring to be checked, obtain mark and the temporal information of corresponding watch-dog; Described temporal information comprises subscriber equipment and enters into the initial time of watch-dog overlay area and leave the end time of watch-dog overlay area; The video data that the watch-dog obtaining the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal 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 transmission method for video data, is characterized in that, said method comprising the steps of:
Watch-dog obtains and is positioned at MAC address corresponding to the subscriber equipment of this watch-dog overlay area and temporal information, and described MAC Address and temporal information are sent to management server;
Described management server records the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information in pre-configured information table;
Described management server receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by described client.
2. method according to claim 1, is characterized in that, is configured with the Wireless Fidelity WIFI sampler of the MAC Address for gathering subscriber equipment in described watch-dog; Wherein, the overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, and the parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts.
3. method according to claim 2, is characterized in that,
The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, specifically comprise: when described watch-dog is gunlock, the WIFI astronomical cycle of described WIFI sampler is on the shell of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler; Or, when described watch-dog is ball machine, the WIFI astronomical cycle of described WIFI sampler is on the movement of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler;
The parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts, specifically comprise: when described watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the visible angle of the camera lens of described watch-dog; Or when described watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the maximum visual angle of the camera lens of described watch-dog.
4. method according to claim 1, is characterized in that, described management server utilizes described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, specifically comprises:
Described management server utilizes information table described in described MAC Address to be checked and time inquiring to be checked, obtains mark and the temporal information of corresponding watch-dog; Described temporal information comprises subscriber equipment and enters into the initial time of watch-dog overlay area and leave the end time of watch-dog overlay area;
The video data that the watch-dog that described management server obtains the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal information.
5. the method according to any one of claim 1-4, is characterized in that, described method also comprises:
Described client, when showing described video data, shows the current visible angle of described watch-dog, and shows the angle of coverage of the WIFI antenna of the WIFI sampler of configuration in described watch-dog.
6. a transmitting device for video data, is characterized in that, the transmitting device of described video data is applied on watch-dog, and the transmitting device of described video data specifically comprises:
Obtain module, for obtaining MAC address corresponding to the subscriber equipment that is positioned at described watch-dog overlay area and temporal information;
Sending module, for described MAC Address and temporal information are sent to management server, in pre-configured information table, the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information is recorded to make described management server, and when receiving the video data inquiry request of carrying MAC Address to be checked and time to be checked, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by client.
7. device according to claim 6, is characterized in that, is configured with the Wireless Fidelity WIFI sampler of the MAC Address for gathering subscriber equipment in described watch-dog; Wherein, the overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, and the parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts.
8. device according to claim 7, is characterized in that,
The overlay area of described WIFI sampler overlaps with the viewing area of described watch-dog, specifically comprise: when described watch-dog is gunlock, the WIFI astronomical cycle of described WIFI sampler is on the shell of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler; Or, when described watch-dog is ball machine, the WIFI astronomical cycle of described WIFI sampler is on the movement of described watch-dog, and the direction of the WIFI antenna of described WIFI sampler and the camera lens coverage direction of described watch-dog keep same direction, overlap with the viewing area of described watch-dog to make the overlay area of described WIFI sampler;
The parameter of the parameter of the WIFI antenna of described WIFI sampler and the camera lens of described watch-dog adapts, specifically comprise: when described watch-dog is non-monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the visible angle of the camera lens of described watch-dog; Or when described watch-dog is monopod video camera, then the angle of coverage of the WIFI antenna of described WIFI sampler is identical with the maximum visual angle of the camera lens of described watch-dog.
9. a transmitting device for video data, is characterized in that, the transmitting device of described video data is applied on the management server, and the transmitting device of described video data specifically comprises:
Logging modle, for receiving MAC address from watch-dog and temporal information, and records the mark of described watch-dog, the corresponding relation between described MAC Address and described temporal information in pre-configured information table; Described MAC Address and temporal information are the MAC Address and temporal information that the subscriber equipment being positioned at this watch-dog overlay area of described watch-dog acquisition is corresponding;
Obtain module, for receive from client carry the video data inquiry request of MAC Address to be checked and time to be checked time, utilize described information table to obtain described MAC Address to be checked and video data corresponding to time to be checked, and obtain described video data by described client.
10. device according to claim 9, is characterized in that,
Described acquisition module, specifically for utilizing described information table to obtain in the process of described MAC Address to be checked and video data corresponding to time to be checked, utilize information table described in described MAC Address to be checked and time inquiring to be checked, obtain mark and the temporal information of corresponding watch-dog; Described temporal information comprises subscriber equipment and enters into the initial time of watch-dog overlay area and leave the end time of watch-dog overlay area; The video data that the watch-dog obtaining the mark correspondence of this watch-dog from storage server collects, and from this video data, select the video data being positioned at this temporal information.
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