CN102143144B - Communication module, remote monitoring system and remote monitoring terminal - Google Patents
Communication module, remote monitoring system and remote monitoring terminal Download PDFInfo
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- CN102143144B CN102143144B CN201010515108.6A CN201010515108A CN102143144B CN 102143144 B CN102143144 B CN 102143144B CN 201010515108 A CN201010515108 A CN 201010515108A CN 102143144 B CN102143144 B CN 102143144B
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Abstract
The invention discloses a communication module, a remote monitoring system and a remote monitoring terminal, which belong to the technical field of computer communication. The communication module comprises a universal serial bus (USB) interface, wherein the USB interface is configured as a standard USB video interface. The remote monitoring system comprises the communication module and the monitoring terminal. A local virtual camera and the communication module are arranged in the remote monitoring terminal, wherein the communication module comprises the USB interface which is configured as the standard USB video interface. In the invention, the USB interface of the communication module is configured as the standard USB video interface to directly acquire and output audio and video data to the monitoring terminal without an additional special audio and video interface of the communication module, so the cost of the communication module is reduced.
Description
Technical field
The present invention relates to computer communication technology field, particularly a kind of communication module, long distance control system and remote monitoring terminal.
Background technology
Along with the development of computer communication technology, at remote monitor supervision area, monitor terminal (smart mobile phone as user), owing to can monitor remote camera by communication module, realizes monitoring remote video and is widely used.But the necessary related protocol such as integrated Video Phone (visual telephone) or Streaming Media of existing monitor terminal, just can by including USB (Universal Serial Bus, USB) interface (is configured to standard USB CDC (Communication Device Class, communication device class) interface) communication module obtain the audio, video data of remote camera, realize monitoring remote video, and need to buy third party scheme due to related protocols such as Video Phone or Streaming Medias, therefore monitor terminal realize difficulty and cost is high.
Difficulty and cost is realized in order to what reduce monitor terminal, prior art provides a kind of communication module, the related protocols such as Video Phone or Streaming Media are integrated with in this communication module, and store the dialed number of pre-configured remote camera in this communication module, or the IP address of pre-configured monitor data server and remote camera, this communication module comprises USB interface and dedicated tone video interface (as DVI (Digital VisualInterface, digital visual interface) interface, VGA (Video Graphic Array, display drawing array) interface, HDMI (High Definition Multimedia Interface, high-definition digital interface) interface etc.), wherein, USB interface is configured to standard USB CDC interface.Particularly, this communication module is after the control command of audio, video data receiving the execution acquisition remote camera that monitor terminal is sent by USB CDC interface, utilize Video Phone agreement, use the dialed number of pre-configured remote camera, connect with remote camera and obtain the audio, video data of remote camera, the audio, video data of the remote camera of acquisition is sent to monitor terminal by dedicated tone video interface, realizes monitoring remote video.Or particularly, this communication module is after the control command of audio, video data receiving the execution acquisition remote camera that monitor terminal is sent by USB CDC interface, utilize stream media protocol, use pre-configured monitor data server and the IP address of remote camera, connect with monitor data server and remote camera, the audio, video data of remote camera is obtained by monitor data server, the audio, video data of the remote camera of acquisition is sent to monitor terminal by dedicated tone video interface, realizes monitoring remote video.Without the need to related protocols such as integrated Video Phone or Streaming Medias in monitor terminal.
But realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Communication module needs to provide extra dedicated tone video interface, adds the cost of communication module.
Summary of the invention
In order to reduce the cost of communication module, embodiments provide a kind of communication module, long distance control system and remote monitoring terminal.Described technical scheme is as follows:
A kind of communication module, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Wherein, described standard USB video interface, control command for the audio, video data execution specified in the video telephony protocols received being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, transfers out; Or,
Described standard USB video interface, control command for the audio, video data execution specified in the described stream media protocol received, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out;
Described standard USB video interface is modeled as USB camera apparatus at monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
A kind of communication module, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard usb communication equipment class interface and standard USB video interface;
Described standard usb communication equipment class interface, is transferred to described communication module for the audio, video data control command execution received being obtained remote camera;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, and the audio, video data of the remote camera of acquisition, transfers out; Or
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out;
Described standard USB video interface is modeled as USB camera apparatus at monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
A kind of long distance control system, described long distance control system comprises: communication module and monitor terminal, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Wherein, described standard USB video interface, control command for the audio, video data execution specified in the video telephony protocols received being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, is transferred to described monitor terminal; Or,
Described standard USB video interface, for the described stream media protocol that will receive, the control command that the execution specified in described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, be transferred to described monitor terminal,
Described standard USB video interface is modeled as USB camera apparatus at described monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
A kind of long distance control system, described long distance control system comprises: communication module and monitor terminal, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard usb communication equipment class interface and standard USB video interface;
Described standard usb communication equipment class interface, is transferred to described communication module for the audio, video data control command execution received being obtained remote camera;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, the audio, video data of the remote camera of acquisition, is transferred to described monitor terminal; Or
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, is transferred to described monitor terminal;
Described standard USB video interface is modeled as USB camera apparatus at described monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
A kind of remote monitoring terminal, local virtual camera and communication module is provided with in described remote monitoring terminal, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, described communication module comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Described communication module, for after receiving the control command sent after user opens described local virtual camera, obtain the audio, video data of remote camera, and described audio, video data is supplied to described remote monitoring terminal by described standard USB video interface;
Wherein, described standard USB video interface, the control command that execution for specifying in the video telephony protocols that triggers after the user received is opened described local virtual camera obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, is transferred to described remote monitoring terminal; Or,
Described standard USB video interface, for the described stream media protocol triggered after the user received is opened described local virtual camera, the control command that the execution specified in described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, be transferred to described remote monitoring terminal, or,
Described USB interface is also configured to standard usb communication equipment class interface;
Described standard usb communication equipment class interface, the audio, video data control command that the execution for issuing after the user received is opened described local virtual camera obtains remote camera is transferred to described communication module;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, and the audio, video data of the remote camera of acquisition is transferred to described remote monitoring terminal; Or,
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, is transferred to described remote monitoring terminal.
The beneficial effect of the technical scheme that the embodiment of the present invention provides is:
By the USB interface of communication module is configured to standard USB video interface, does not need communication module to provide extra audio-video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of communication module that the embodiment of the present invention 1 provides;
Fig. 2 is the structural representation of the another kind of communication module that the embodiment of the present invention 1 provides;
Fig. 3 is the structural representation of a kind of communication module that the embodiment of the present invention 2 provides;
Fig. 4 is the structural representation of a kind of long distance control system that the embodiment of the present invention 3 provides;
Fig. 5 is the structural representation of the another kind of long distance control system that the embodiment of the present invention 3 provides;
Fig. 6 is the structural representation of another long distance control system that the embodiment of the present invention 3 provides;
Fig. 7 is the structural representation of a kind of long distance control system that the embodiment of the present invention 4 provides;
Fig. 8 is the structural representation of the another kind of long distance control system that the embodiment of the present invention 4 provides;
Fig. 9 is the structural representation of a kind of remote monitoring terminal that the embodiment of the present invention 5 provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment 1
See Fig. 1, embodiments provide a kind of communication module 10, Video Phone agreement is integrated with in communication module 10, stream media protocol, HTTP (Hypertext Transfer Protocol, HTML (Hypertext Markup Language)) agreement and FTP (File Transfer Protocol, host-host protocol) at least one in agreement, and, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in communication module 10, communication module 10 comprises: usb 1 01, usb 1 01 is configured to standard USB Video (Universal Serial Bus Video, USB video) interface 101a.
Wherein, standard USB Video interface 101a, control command for the audio, video data execution specified in the Video received Phone agreement being obtained remote camera is transferred to communication module 10, and by communication module 10 after receiving this control command, communication module 10 utilizes the dialed number of Video Phone agreement and remote camera, the audio, video data of the remote camera obtained, transfers out; Or,
Standard USB Video interface 101a, control command for the audio, video data execution specified in the stream media protocol received, http protocol or File Transfer Protocol being obtained remote camera is transferred to communication module 10, and by communication module 10 after receiving this control command, communication module 10 utilizes stream media protocol, http protocol or File Transfer Protocol, and the IP address of monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out.
Wherein, the control command that the execution specified in Video Phone agreement obtains the audio, video data of remote camera specifically can be realized by certain field in Video Phone agreement, be perform the audio, video data obtaining remote camera during as specified that certain field is 001, but be not limited to this kind of method, other any feasible methods can be selected according to practical application situation, this is not specifically limited.The control command of the audio, video data of the execution acquisition remote camera specified in stream media protocol, http protocol or File Transfer Protocol and VideoPhone protocol class seemingly, repeat no more herein.
Concrete, this communication module 10 can be applied to the equipment that monitor terminal etc. needs to carry out remote monitoring, when this communication module 10 is applied to monitor terminal, this standard USB Video interface 101a can be transferred to monitor terminal audio, video data.
It should be noted that, as can be seen from the above when utilizing Video Phone protocol realization, needing the dialed number using remote camera; When utilizing stream media protocol, http protocol or File Transfer Protocol to realize, need the IP address of usage monitoring data server and remote camera.
Wherein, Video Phone agreement can comprise H.324M with SIP (Session Initiation Protocol, session initiation protocol) etc.The configuration mode that user can provide according to communication module 10, selects usb 1 01 to be configured to standard USB Video interface 101a.
Further, see Fig. 2, usb 1 01 is also configured to standard USB CDC (Communication Device Class, communication device class) interface 101b, thus user can be made to be modified by the IP address of standard USB CDC interface 101b to the dialed number of remote camera and/or monitor data server and remote camera.
In addition, by usb 1 01 being configured to standard USB CDC interface 101b, the monitor terminal of the related protocols such as the existing Video of being integrated with Phone or Streaming Media can be connected with communication module 10 by standard USB CDC interface 101b, realize the remote monitoring to remote camera, make communication module 10 have versatility and compatibility.
Communication module described in the embodiment of the present invention, by the USB interface of communication module is configured to standard USB video interface, do not need communication module to provide extra dedicated tone video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.In addition, by USB interface being configured to standard USB CDC interface, user can be modified by the IP address of standard USB CDC interface 101b to the dialed number of remote camera and/or monitor data server and remote camera, make it possible to the remote camera changing monitoring; And make communication module can the compatible existing monitor terminal being integrated with the related protocols such as Video Phone agreement, improve versatility and the compatibility of communication module.
Embodiment 2
See Fig. 3, embodiments provide a kind of communication module 20, the at least one in Video Phone agreement, stream media protocol, http protocol and File Transfer Protocol is integrated with in communication module 20, and, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in communication module 20, communication module 20 comprises: USB interface 201, and USB interface 201 is configured to standard USB Video interface 201a and standard USB CDC interface 201b.
Wherein, standard USB CDC interface 201b, the control command for the audio, video data execution received being obtained remote camera is transferred to communication module 20;
This control command is specifically as follows the Dial Number command that communication module and remote camera set up data cube computation.
Standard USB Video interface 201a, for by communication module 20 receive perform obtain remote camera audio, video data control command after, communication module 20 utilizes the dialed number of Video Phone agreement and remote camera, the audio, video data of the remote camera obtained, transfers out; Or,
Standard USB Video interface 201a, for by communication module 20 receive perform obtain remote camera audio, video data control command after, communication module 20 utilizes stream media protocol, http protocol or File Transfer Protocol, and the IP address of monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out.
Concrete, this communication module 20 can be applied to the equipment that monitor terminal etc. needs to carry out remote monitoring, when this communication module 20 is applied to monitor terminal, this standard USB Video interface 201a can be transferred to monitor terminal audio, video data.
Further, user can be modified to the dialed number of remote camera stored in communication module 20 and/or the IP address of monitor data server and remote camera by standard USB CDC interface 201b, makes it possible to the remote camera changing monitoring.
In addition, by USB interface 201 being configured to standard USB CDC interface 201b, the monitor terminal of the related protocols such as the existing Video of being integrated with Phone or Streaming Media can be connected with communication module 10 by standard USB CDC interface 201b, realize the remote monitoring to remote camera, make communication module 20 have versatility and compatibility.
Communication module described in the embodiment of the present invention, by the USB interface of communication module is configured to standard USB video interface, do not need communication module to provide extra dedicated tone video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.In addition, by USB interface being configured to standard USB CDC interface, making communication module can the compatible existing monitor terminal being integrated with the related protocols such as Video Phone agreement, improve versatility and the compatibility of communication module.
Embodiment 3
See Fig. 4 or Fig. 5, embodiments provide a kind of long distance control system, this long distance control system comprises: communication module 30 and monitor terminal 40.
At least one in Video Phone agreement, stream media protocol, http protocol and File Transfer Protocol is integrated with in communication module 30, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in communication module 30, wherein, communication module 30 also comprises: USB interface 301, and USB interface 301 is configured to standard USB Video interface 301a.
Wherein, standard USB Video interface 301a, control command for the audio, video data execution specified in the video telephony protocols received being obtained remote camera is transferred to communication module 30, and by communication module 30 after receiving control command, the audio, video data of the remote camera that communication module 30 utilizes the dialed number of video telephony protocols and remote camera to obtain, is transferred to monitor terminal 40; Or,
Standard USB Video interface 301a, control command for the audio, video data execution specified in the stream media protocol received, HTML (Hypertext Markup Language) or file transfer protocol (FTP) being obtained remote camera is transferred to communication module 30, and by communication module 30 after receiving control command, communication module 30 utilizes stream media protocol, HTML (Hypertext Markup Language) or file transfer protocol (FTP), and the audio, video data of the remote camera of the IP address acquisition of monitor data server and remote camera, be transferred to monitor terminal 40.
Further, see Fig. 4 or Fig. 5, USB interface 301 is configured to standard USB Video interface 301a, standard USB Video interface 301a is modeled as USB Camera (video camera) equipment 401a in monitor terminal 40, USB Camera equipment 401a, transmitted the audio, video data of the remote camera come by standard USB Video interface 301a for received communication module 30, and the application program be supplied to by the audio, video data of the remote camera received on monitor terminal 40 is play.
Particularly, by USB driving, standard USB Video interface 301a can be modeled as USB Camera equipment 401a.And, when the audio, video data of the remote camera received being supplied to the application program on monitor terminal 40 and playing, according to concrete application program, can reoffer to this application program after the audio, video data of the remote camera received being converted to the form of this application program support.As the application program on monitor terminal 40 supports the audio, video data of yuv format, then USB Camera equipment 401a reoffers after the audio, video data of the remote camera received is converted to yuv format and plays to this application program.
It should be noted that, can be integrated with in communication module 30 in Video Phone agreement, stream media protocol, http protocol and File Transfer Protocol any one or multiple arbitrarily, and, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera can be stored in communication module 30, when user is in the supervisory control system that deployable communication module 30 and monitor terminal 40 form, can select a kind of agreement from communication module 30, and the dialed number corresponding with this agreement or IP address are disposed.
Particularly, 1) Video Phone agreement integrated in communication module 30 is used when user selectes, and when in communication module 30, the dialed number of the pre-configured remote camera of storage is disposed, the detailed process of supervisory control system when realizing monitoring remote video of deployment is as follows:
Open the local virtual camera of monitor terminal 40, trigger Video Phone agreement and send to communication module 30 control command that the execution specified in Video Phone agreement obtains the audio, video data of remote camera, communication module 30 is after receiving this control command, the Video Phone agreement utilizing himself integrated, use the dialed number of the remote camera himself prestored, the connection of automatic foundation and remote camera, then communication module 30 obtains the audio, video data of remote camera by this connection, and the USB Camera equipment 401a audio, video data of acquisition is transferred to by standard USB Video interface 301a in monitor terminal 40, USB Camera equipment 401a received communication module 30 transmits the audio, video data of the remote camera come by standard USB Video interface 301a, and the application program be supplied to by the audio, video data of the remote camera received on monitor terminal 40 is play, like this, at monitor terminal 40, the same with the local camera of use.
2) stream media protocol integrated in communication module 30 is used when user selectes, and when in communication module 30, the monitor data server of storage and the IP address of remote camera are disposed, the detailed process of supervisory control system when realizing monitoring remote video of deployment is as follows:
Open the local virtual camera of monitor terminal 40, trigger stream media protocol and send to communication module 30 control command that the execution specified in stream media protocol obtains the audio, video data of remote camera, communication module 30 is after receiving this control command, utilize the stream media protocol that himself is integrated, use the IP address of monitor data server and the remote camera himself prestored, the connection of automatic foundation and monitor data server, the request of the stream medium data obtaining remote camera is sent to monitor data server, monitor data server is when receiving this request, notify the corresponding audio, video data of this remote shooting overhead pass, and send to communication module 30 after this audio, video data is converted to stream media format, communication module 30 utilizes stream media protocol the audio, video data of stream media format to be converted to the Camera data of standard, and the USB Camera equipment 401a in monitor terminal 40 is sent to by standard USB Video interface 301a, USB Camera equipment 401a received communication module 30 transmits the Camera data of the standard come by standard USB Video interface 301a, and the application program Camera data of the standard received be supplied on monitor terminal 40 is play, like this, at monitor terminal 40, the same with the local camera of use.
3) http protocol integrated in communication module 30 is used when user selectes, and when in communication module 30, the monitor data server of storage and the IP address of remote camera are disposed, the process of supervisory control system when realizing monitoring remote video of disposing, be with the difference of above-mentioned use stream media protocol, the audio-video document of remote camera downloads to himself from monitor data server by communication module 30, after data in the audio-video document of the remote camera after download are solved, the USB Camera equipment 401a in monitor terminal 40 is sent to by standard USB Video interface 301a, namely under this kind of applicable cases, communication module 30 needs to download audio-video document, and communication module 30 does not need to download when above-mentioned use stream media protocol, other processes are similar, repeat no longer one by one herein.
4) File Transfer Protocol integrated in communication module 30 is used when user selectes, and when in communication module 30, the monitor data server of storage and the IP address of remote camera are disposed, the detailed process of supervisory control system when realizing monitoring remote video of disposing, identical with using the process of http protocol, repeat no more herein.
Further, see Fig. 6, USB interface 301 is also configured to standard USB CDC interface 301b, thus user can be made to be modified by the IP address of USB CDC interface 301b to the dialed number of remote camera and/or monitor data server and remote camera.
In addition, by USB interface 301 being configured to standard USB CDC interface 301b, the monitor terminal 40 of the related protocols such as the existing Video of being integrated with Phone or Streaming Media can be connected with communication module 30 by standard USB CDC interface 301b, realize the remote monitoring to remote camera, make communication module 30 have versatility and compatibility.
Long distance control system described in the embodiment of the present invention, by the USB interface of communication module is configured to standard USB Video interface, do not need communication module to provide extra dedicated tone video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.And monitor terminal is without the need to understanding and realize the process of establishing of audio, video data transmission link, make monitor terminal can realize monitoring remote video in the mode controlling local camera, without the need to the integrated related protocol of monitor terminal, also support corresponding dedicated tone video interface without the need to monitor terminal, do not increase monitor terminal cost and can reduce monitor terminal realize workload.In addition, by USB interface being configured to standard USB CDC interface, making communication module can the compatible existing monitor terminal being integrated with the related protocols such as Video Phone agreement, improve versatility and the compatibility of communication module.
Embodiment 4
See Fig. 7 or Fig. 8, embodiments provide a kind of long distance control system, this long distance control system comprises: communication module 50 and monitor terminal 60.
At least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in communication module 50, pre-configured monitor data server and the IP address of remote camera is stored in communication module 50, wherein, communication module 50 also comprises: general-purpose serial bus USB interface 501, and USB interface 501 is configured to standard USB Video interface 501a and standard USB CDC interface 501b;
Standard USB CDC interface 501b, is transferred to communication module 50 for the audio, video data control command execution received being obtained remote camera;
Standard USB Video interface 501a, for by communication module 50 after receiving control command, the audio, video data of the remote camera that communication module 50 utilizes described control video telephony protocols to obtain, is transferred to monitor terminal 60; Or
Standard USB Video interface 501a, for by communication module 50 after receiving control command, communication module 50 utilizes control flow check media protocol, HTML (Hypertext Markup Language) or file transfer protocol (FTP), and the audio, video data of the remote camera of the IP address acquisition of monitor data server and remote camera, be transferred to monitor terminal 60.
Wherein, control command can be that communication module 50 sets up the Dial Number command of data cube computation with remote camera.
Further, user can be modified to the dialed number of remote camera stored in communication module 50 and/or the IP address of monitor data server and remote camera by standard USB CDC interface 501b, makes it possible to the remote camera changing monitoring.
In addition, by USB interface 501 being configured to standard USB CDC interface 501b, the monitor terminal 60 of the related protocols such as the existing Video of being integrated with Phone or Streaming Media can be connected with communication module 50 by standard USB CDC interface 501b, realize the remote monitoring to remote camera, make communication module 50 have versatility and compatibility.
Further, see Fig. 7 or Fig. 8, standard USB Video interface 501a is modeled as USB Camera equipment 601a in monitor terminal 60, USB Camera equipment 601a, transmitted the audio, video data of the remote camera come by standard USB Video interface 501a for received communication module 50, and the application program be supplied to by the audio, video data of the remote camera received on monitor terminal 60 is play.
Standard USB CDC interface 501b is modeled as USB Modem (modulator-demodulator) equipment 601b in monitor terminal 60, USB Modem equipment 601b, for issuing the control command performing the audio, video data obtaining remote camera to communication module 50 by standard USB CDC interface 501b.Particularly, by USB driving, standard USB CDC interface 501b can be modeled as USB Modem equipment 601b.
It should be noted that, can be integrated with in communication module 50 in Video Phone agreement, stream media protocol, http protocol and File Transfer Protocol any one or multiple arbitrarily, and, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera can be stored in communication module 50, when user is in the supervisory control system that deployable communication module 50 and monitor terminal 60 form, can select a kind of agreement from communication module 50, and the dialed number corresponding with this agreement or IP address are disposed.
Particularly, 1) Video Phone agreement integrated in communication module 50 is used when user selectes, and when in communication module 50, the dialed number of the pre-configured remote camera of storage is disposed, the detailed process of supervisory control system when realizing monitoring remote video of deployment is as follows:
When needs carry out monitoring remote video, open the local virtual camera of monitor terminal 60, trigger USB Modem equipment 601b and issued the control command performing the audio, video data obtaining remote camera by standard USB CDC interface 501b to communication module 50, communication module 50 is after receiving this control command, the Video Phone agreement utilizing himself integrated, use the dialed number of the remote camera himself prestored, the connection of automatic foundation and remote camera 50, and the audio, video data of remote camera 50 is obtained by this connection, the audio, video data of acquisition is transferred to the USB Camera equipment 601a in monitor terminal 60 by standard USB Video interface 501a, USB Camera equipment 601a received communication module 50 transmits the audio, video data of the remote camera come by standard USB Video interface 501a, and the application program be supplied to by the audio, video data of the remote camera received on monitor terminal 60 is play, like this, at monitor terminal 60, the same with the local camera of use.
2) stream media protocol integrated in communication module 50 is used when user selectes, and when in communication module 50, the monitor data server of storage and the IP address of remote camera are disposed, the detailed process of supervisory control system when realizing monitoring remote video of deployment is as follows:
When needs carry out monitoring remote video, open the local virtual camera of monitor terminal 60, trigger USB Modem equipment 601b and issued the control command performing the audio, video data obtaining remote camera by standard USB CDC interface 501b to communication module 50, communication module 50 after receiving a control command, utilize the stream media protocol that himself is integrated, use the IP address of monitor data server and the remote camera himself prestored, the connection of automatic foundation and monitor data server 60, the request of the stream medium data obtaining remote camera 50 is sent to monitor data server 60, monitor data server 60 is when receiving this request, notify that this remote camera 50 uploads corresponding audio, video data, and send to communication module 50 after this audio, video data is converted to stream media format, communication module 50 utilizes stream media protocol the audio, video data of stream media format be converted to the Camera data of standard and sent to the USB Camera equipment 601a in monitor terminal 60 by standard USB Video interface 501a, USB Camera equipment 601a received communication module 50 transmits the Camera data of the standard come by standard USB Video interface 501a, and the application program Camera data of the standard received be supplied on monitor terminal 60 is play, like this, at monitor terminal 60, the same with the local camera of use.
3) when user select Video Phone agreement integrated in usage monitoring terminal 60 dispose time, the detailed process of supervisory control system when realizing monitoring remote video of deployment is as follows:
When needs carry out monitoring remote video, open the local virtual camera of monitor terminal 60, monitor terminal 60 requires that user inputs the dialed number of remote camera, the Video Phone agreement that monitor terminal 60 utilizes himself integrated, use the dialed number of the remote camera of user's input, set up the connection with remote camera 50 by standard USB CDC interface 501b, and obtained the audio, video data of remote camera 50 by this connection, realize monitoring remote video.
Long distance control system described in the embodiment of the present invention, by the USB interface of communication module is configured to standard USB video interface, do not need communication module to provide extra dedicated tone video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.And monitor terminal is without the need to understanding and realize the process of establishing of audio, video data transmission link, make monitor terminal can realize monitoring remote video in the mode controlling local camera, without the need to the integrated related protocol of monitor terminal, also support corresponding dedicated tone video interface without the need to monitor terminal, do not increase monitor terminal cost and can reduce monitor terminal realize workload.In addition, by USB interface being configured to standard USB CDC interface, making communication module can the compatible existing monitor terminal being integrated with the related protocols such as Video Phone agreement, improve versatility and the compatibility of communication module.
Embodiment 5
See Fig. 9, embodiments provide a kind of remote monitoring terminal, be provided with local virtual camera 70 and communication module 80 in remote monitoring terminal, communication module 80 comprises: general-purpose serial bus USB interface, and USB interface is configured to standard USB Video interface;
Communication module 80, for after receiving the control command sent after user opens local virtual camera 70, obtains the audio, video data of remote camera, and audio, video data is supplied to remote monitoring terminal by standard USB Video interface.
Further, be integrated with at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) in communication module 80, in communication module 80, store the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera;
Wherein, standard USB Video interface, the control command obtaining the audio, video data of remote camera for the user received being opened the execution specified in the rear video telephony protocols triggered of local virtual camera 70 is transferred to communication module 80, and by communication module 80 after receiving control command, the audio, video data of the remote camera that communication module 80 utilizes the dialed number of video telephony protocols and remote camera to obtain, is transferred to remote monitoring terminal; Or,
Standard USB Video interface, the control command obtaining the audio, video data of remote camera for the user received being opened the execution specified in rear stream media protocol, HTML (Hypertext Markup Language) or the file transfer protocol (FTP) triggered of local virtual camera 70 is transferred to communication module 80, and by communication module 80 after receiving control command, communication module 80 utilizes stream media protocol, HTML (Hypertext Markup Language) or file transfer protocol (FTP), and the audio, video data of the remote camera of the IP address acquisition of monitor data server and remote camera, be transferred to remote monitoring terminal.
Further, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in communication module 80, pre-configured monitor data server and the IP address of remote camera is stored in communication module 80, wherein, USB interface is also configured to standard USB CDC interface;
Standard USB CDC interface, the audio, video data control command that the execution for issuing after the user received is opened local virtual camera 70 obtains remote camera is transferred to communication module 80;
Standard USB Video interface, for by communication module 80 after receiving control command, the audio, video data of the remote camera that communication module 80 utilizes video telephony protocols to obtain is transferred to remote monitoring terminal; Or
Standard USB Video interface, for by communication module 80 after receiving control command, communication module 80 utilizes stream media protocol, HTML (Hypertext Markup Language) or file transfer protocol (FTP), and the audio, video data of the remote camera of the IP address acquisition of monitor data server and remote camera, be transferred to remote monitoring terminal.
Remote monitoring terminal described in the embodiment of the present invention, the USB interface of communication module is configured to standard USB video interface, do not need communication module to provide extra audio-video interface directly can obtain also output sound video data and, to monitor terminal, reduce the cost of communication module.And remote monitoring terminal is without the need to understanding and realize the process of establishing of audio, video data transmission link, make remote monitoring terminal can realize monitoring remote video in the mode controlling local camera, without the need to the integrated related protocol of remote monitoring terminal, also support corresponding audio-video interface without the need to remote monitoring terminal, do not increase remote monitoring terminal cost and can reduce remote monitoring terminal realize workload.In addition, by USB interface being configured to standard USB CDC interface, making communication module can the compatible existing monitor terminal being integrated with the related protocols such as Video Phone agreement, improve versatility and the compatibility of communication module.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a communication module, it is characterized in that, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Wherein, described standard USB video interface, control command for the audio, video data execution specified in the video telephony protocols received being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, transfers out; Or,
Described standard USB video interface, control command for the audio, video data execution specified in the described stream media protocol received, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out;
Described standard USB video interface is modeled as USB camera apparatus at monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
2. communication module according to claim 1, it is characterized in that, described USB interface is also configured to standard usb communication equipment class interface, thus user can be made to be modified by the described IP address of standard usb communication equipment class interface to the dialed number of described remote camera and/or monitor data server and remote camera.
3. a communication module, it is characterized in that, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard usb communication equipment class interface and standard USB video interface;
Described standard usb communication equipment class interface, is transferred to described communication module for the audio, video data control command execution received being obtained remote camera;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, and the audio, video data of the remote camera of acquisition, transfers out; Or
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, transfers out;
Described standard USB video interface is modeled as USB camera apparatus at monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
4. communication module according to claim 3, is characterized in that, described control command is the Dial Number command that described communication module and described remote camera set up data cube computation.
5. a long distance control system, it is characterized in that, described long distance control system comprises: communication module and monitor terminal, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Wherein, described standard USB video interface, control command for the audio, video data execution specified in the video telephony protocols received being obtained remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, is transferred to described monitor terminal; Or,
Described standard USB video interface, for the described stream media protocol that will receive, the control command that the execution specified in described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, be transferred to described monitor terminal,
Described standard USB video interface is modeled as USB camera apparatus at described monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
6. long distance control system according to claim 5, it is characterized in that, described USB interface is also configured to standard usb communication equipment class interface, thus user can be made to be modified by the described IP address of usb communication equipment class interface to the dialed number of described remote camera and/or monitor data server and remote camera.
7. a long distance control system, it is characterized in that, described long distance control system comprises: communication module and monitor terminal, video telephony protocols is integrated with in described communication module, stream media protocol, at least one in HTML (Hypertext Markup Language) and file transfer protocol (FTP), the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, wherein, described communication module also comprises: general-purpose serial bus USB interface, described USB interface is configured to standard usb communication equipment class interface and standard USB video interface,
Described standard usb communication equipment class interface, is transferred to described communication module for the audio, video data control command execution received being obtained remote camera;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, the audio, video data of the remote camera of acquisition, is transferred to described monitor terminal; Or
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, is transferred to described monitor terminal;
Described standard USB video interface is modeled as USB camera apparatus at described monitor terminal, described USB camera apparatus, for receiving the audio, video data of the described remote camera that described communication module is come by described standard USB video interface transmission, and the application program be supplied to by the audio, video data of the described remote camera received on described monitor terminal is play.
8. long distance control system according to claim 7, is characterized in that, described control command is the Dial Number command that described communication module and described remote camera set up data cube computation.
9. a remote monitoring terminal, it is characterized in that, local virtual camera and communication module is provided with in described remote monitoring terminal, the at least one in video telephony protocols, stream media protocol, HTML (Hypertext Markup Language) and file transfer protocol (FTP) is integrated with in described communication module, the dialed number of pre-configured remote camera and/or the IP address of monitor data server and remote camera is stored in described communication module, described communication module comprises: general-purpose serial bus USB interface, and described USB interface is configured to standard USB video interface;
Described communication module, for after receiving the control command sent after user opens described local virtual camera, obtain the audio, video data of remote camera, and described audio, video data is supplied to described remote monitoring terminal by described standard USB video interface;
Wherein, described standard USB video interface, the control command that execution for specifying in the video telephony protocols that triggers after the user received is opened described local virtual camera obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and described remote camera, the audio, video data of the remote camera obtained, is transferred to described remote monitoring terminal; Or,
Described standard USB video interface, for the described stream media protocol triggered after the user received is opened described local virtual camera, the control command that the execution specified in described HTML (Hypertext Markup Language) or described file transfer protocol (FTP) obtains the audio, video data of remote camera is transferred to described communication module, and by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, be transferred to described remote monitoring terminal, or,
Described USB interface is also configured to standard usb communication equipment class interface;
Described standard usb communication equipment class interface, the audio, video data control command that the execution for issuing after the user received is opened described local virtual camera obtains remote camera is transferred to described communication module;
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes the dialed number of described video telephony protocols and remote camera, and the audio, video data of the remote camera of acquisition is transferred to described remote monitoring terminal; Or,
Described standard USB video interface, for by described communication module after receiving described control command, described communication module utilizes described stream media protocol, described HTML (Hypertext Markup Language) or described file transfer protocol (FTP), and the IP address of described monitor data server and remote camera, the audio, video data of the remote camera obtained, is transferred to described remote monitoring terminal.
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| CN103475888A (en) * | 2013-08-29 | 2013-12-25 | 东莞市凯泰科技有限公司 | Real scene production device and real scene production method |
| CN105959635A (en) * | 2016-05-30 | 2016-09-21 | 河南昊方通信工程技术有限公司 | Computer network monitoring system |
| CN107770564B (en) * | 2016-08-18 | 2021-07-27 | 腾讯科技（深圳）有限公司 | Method and device for remotely acquiring audio and video data |
| CN110881031A (en) * | 2019-11-04 | 2020-03-13 | 广东兴睿科技有限公司 | Video transfer method for road administration and traffic police system |
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