CN105491321A - H323 protocol based embedded host video conference method - Google Patents
H323 protocol based embedded host video conference method Download PDFInfo
- Publication number
- CN105491321A CN105491321A CN201510941675.0A CN201510941675A CN105491321A CN 105491321 A CN105491321 A CN 105491321A CN 201510941675 A CN201510941675 A CN 201510941675A CN 105491321 A CN105491321 A CN 105491321A
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- Prior art keywords
- video conference
- embedded host
- video
- conference terminal
- embedded
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1106—Call signalling protocols; H.323 and related
Abstract
The invention discloses an H323 protocol based embedded host video conference method. Embedded host carry out active calls on video conference terminals through an H323 protocol; the embedded hosts receive passive calls sent by the video conference terminals through the H323 protocol and choose to answer or reject the passive calls; and the embedded hosts are connected with MCU servers of a video conference through the H323 protocol, the MCU servers perform a group meeting on the multiple embedded hosts and the video conference terminals, and multiple sides carry out audio and video interaction. According to the invention, through the built-in H323 protocol, audio and video data interaction can be carried out with the video conference terminals supporting the H323 protocol. At the same time, along with rapid popularization of information construction such as network, digital construction and the like of the judicial trial industry, remote arraignment can be realized through connection with all the video conference terminals in a video conference system through the H323 protocol, and the project cost can be effectively decreased.
Description
Technical field
The invention belongs to the technical field of video communication, particularly relate to a kind of embedded host video-meeting method based on H323 agreement.
Background technology
High definition embedded hearing main frame, the embedded court's trial main frame of high definition are the special industry main frames developed for public security organs' industry, this main frame to support SDI(serialdigitalinterface, digital component serial line interface) revolving die intends and network high-definition signal mixing access, and its vision signal is carried out local export echo and Video coding this locality stores, CD burning in real time and network real-time video are propagated embedded device.
Along with the quick of the informatization such as networking, digitlization of administration of justice hearing industry is popularized, the demand that high definition embedded hearing main frame, high definition embedded court's trial main frame and video conference terminal carry out point-to-point audio frequency and video mutual grows with each passing day.And existing embedded hearing main frame and embedded court's trial main frame cannot carry out audio, video data alternately with video conference terminal, great inconvenience is brought to work such as administration of justice hearings.
Summary of the invention
The present invention is in order to solve above-mentioned problems of the prior art, providing a kind of embedded hearing main frame and embedded court's trial main frame by supporting H323 agreement, can carry out with video conference terminal the embedded host video-meeting method based on H323 agreement that docks.
The technical solution used in the present invention is:
Embedded host video-meeting method based on H323 agreement of the present invention, steps of the method are:
I embedded host carries out the active call to video conference terminal by H323 agreement, and after video conference terminal response calling, it is mutual that both sides carry out audio frequency and video;
II embedded host receives the passive calling that video conference terminal is sent by H323 agreement, and embedded host is selected answer passive calling or refuse passive calling;
III embedded host is connected with the MCU server of video conference, and multiple stage embedded host and video conference terminal are carried out group meeting by H323 agreement by MCU server, in many ways carry out the mutual of audio frequency and video.
The advantage that the present invention has and good effect are:
Embedded hearing main frame of the present invention and embedded court's trial main frame, can with to support that the video conference terminal of H323 protocol stack carries out audio, video data mutual by built-in H323 protocol stack.Meanwhile, along with the quick of the informatization such as networking, digitlization of administration of justice hearing industry is popularized, docked with all video conference terminals in video conferencing system by H323 agreement, long-range bringing before the court can be realized, effectively can save project cost.
Accompanying drawing explanation
Fig. 1 is the FB(flow block) of step I of the present invention;
Fig. 2 is the FB(flow block) of step II of the present invention;
Fig. 3 is the FB(flow block) of step III of the present invention.
Embodiment
Be described in detail of the present invention referring to the drawings and specific embodiments.Specific embodiment described below is only preferred forms of the present invention, and can not be interpreted as limitation of the present invention.
As Figure 1-3, the embedded host video-meeting method based on H323 agreement of the present invention, steps of the method are:
I embedded host carries out the active call to video conference terminal by H323 agreement, and after video conference terminal response calling, it is mutual that both sides carry out audio frequency and video;
II embedded host receives the passive calling that video conference terminal is sent by H323 agreement, and embedded host is selected answer passive calling or refuse passive calling;
III embedded host is connected with the MCU server of video conference, and multiple stage embedded host and video conference terminal are carried out group meeting by H323 agreement by MCU server, in many ways carry out the mutual of audio frequency and video.
In described step I, its concrete steps are as follows:
I user to the IP address of UI or the IE input video conference terminal of embedded host and port, and initiates active call by H323 agreement;
II is when after video conference terminal response calling, and embedded host and video conference terminal all send audio frequency and video by the transmission of VGA or HDMI to the other side or accept audio frequency and video, and carry out speech exchange;
III is not after video conference terminal responds calling, UI or IE to embedded host sends the unsuccessful prompting of calling.
In described step II, its concrete steps are as follows:
I video conference terminal initiates passive calling by H323 agreement to embedded host;
After II embedded host receives passive calling, first judge whether to carry out video conference, if carry out video conference, then refuse the passive calling of video conference terminal;
If III does not carry out video conference, then judge embedded host whether auto-pickup again, if auto-pickup, embedded host connects video conference terminal by H323 agreement, the audio frequency and video of receiver, video conference terminal, and the H323 protocol status upgrading embedded host;
If IV is answered from moving, embedded host notifies the passive calling of user's whether receiver, video conference terminal by UI or IE, if receive passive calling, embedded host connects video conference terminal by H323 agreement, the audio frequency and video of receiver, video conference terminal, and the H323 protocol status upgrading embedded host; If not, then the passive calling of video conference terminal is refused.
In described step III, its concrete steps are as follows:
I embedded host starts, and registers, judges whether to succeed in registration, if unregistered success, then notify that user's Reparametrization is registered again to MCU server by UI or IE of embedded host according to parameters to MCU server;
If II succeeds in registration, embedded host waits for MCU server scheduling;
The group that III embedded host receives the initiation of MCU server can be ordered, and first judges whether embedded host carries out video conference, if carry out video conference, then the group refusing MCU server can be ordered;
If IV embedded host does not carry out video conference, then judge embedded host whether auto-pickup again, if auto-pickup, embedded host connects the meeting of participation group by H323 agreement, receiver, video conference terminal or group can in the audio frequency and video of other embedded hosts, and upgrade the H323 protocol status of embedded host;
If V is answered from moving, by UI or IE, embedded host notifies that the group whether user receives MCU server can be ordered, if the group receiving MCU server can be ordered, embedded host connects the meeting of participation group by H323 agreement, receiver, video conference terminal or group can in the audio frequency and video of other embedded hosts, and upgrade the H323 protocol status of embedded host; If not, then the group refusing MCU server can be ordered.
Embedded host, by supporting H323 protocol stack, can meet embedded host and video conference terminal carries out the mutual demand of point-to-point audio frequency and video, can realize the fusion of embedded host and existing video conferencing system.Embedded host can also by H323 protocol stack to MCU server carries out Active Registration, multiple stage embedded host online on MCU and video conference terminal can be formed a video conference group by user, and embedded host can receive whole audio, video datas of group.
Embedded hearing main frame of the present invention and embedded court's trial main frame, can with to support that the video conference terminal of H323 protocol stack carries out audio, video data mutual by built-in H323 protocol stack.Meanwhile, along with the quick of the informatization such as networking, digitlization of administration of justice hearing industry is popularized, docked with all video conference terminals in video conferencing system by H323 agreement, long-range bringing before the court can be realized, effectively can save project cost.
Claims (4)
1., based on an embedded host video-meeting method for H323 agreement, steps of the method are:
I embedded host carries out the active call to video conference terminal by H323 agreement, and after video conference terminal response calling, it is mutual that both sides carry out audio frequency and video;
II embedded host receives the passive calling that video conference terminal is sent by H323 agreement, and embedded host is selected answer passive calling or refuse passive calling;
III embedded host is connected with the MCU server of video conference, and multiple stage embedded host and video conference terminal are carried out group meeting by H323 agreement by MCU server, in many ways carry out the mutual of audio frequency and video.
2. the embedded host video-meeting method based on H323 agreement according to claim 1, it is characterized in that: in described step I, its concrete steps are as follows:
I user to the IP address of UI or the IE input video conference terminal of embedded host and port, and initiates active call by H323 agreement;
II is when after video conference terminal response calling, and embedded host and video conference terminal all send audio frequency and video by the transmission of VGA or HDMI to the other side or accept audio frequency and video, and carry out speech exchange;
III is not after video conference terminal responds calling, UI or IE to embedded host sends the unsuccessful prompting of calling.
3. the embedded host video-meeting method based on H323 agreement according to claim 1, it is characterized in that: in described step II, its concrete steps are as follows:
I video conference terminal initiates passive calling by H323 agreement to embedded host;
After II embedded host receives passive calling, first judge whether to carry out video conference, if carry out video conference, then refuse the passive calling of video conference terminal;
If III does not carry out video conference, then judge embedded host whether auto-pickup again, if auto-pickup, embedded host connects video conference terminal by H323 agreement, the audio frequency and video of receiver, video conference terminal, and the H323 protocol status upgrading embedded host;
If IV is answered from moving, embedded host notifies the passive calling of user's whether receiver, video conference terminal by UI or IE, if receive passive calling, embedded host connects video conference terminal by H323 agreement, the audio frequency and video of receiver, video conference terminal, and the H323 protocol status upgrading embedded host; If not, then the passive calling of video conference terminal is refused.
4. the embedded host video-meeting method based on H323 agreement according to claim 1, it is characterized in that: in described step III, its concrete steps are as follows:
I embedded host starts, and registers, judges whether to succeed in registration, if unregistered success, then notify that user's Reparametrization is registered again to MCU server by UI or IE of embedded host according to parameters to MCU server;
If II succeeds in registration, embedded host waits for MCU server scheduling;
The group that III embedded host receives the initiation of MCU server can be ordered, and first judges whether embedded host carries out video conference, if carry out video conference, then the group refusing MCU server can be ordered;
If IV embedded host does not carry out video conference, then judge embedded host whether auto-pickup again, if auto-pickup, embedded host connects the meeting of participation group by H323 agreement, receiver, video conference terminal or group can in the audio frequency and video of other embedded hosts, and upgrade the H323 protocol status of embedded host;
If V is answered from moving, by UI or IE, embedded host notifies that the group whether user receives MCU server can be ordered, if the group receiving MCU server can be ordered, embedded host connects the meeting of participation group by H323 agreement, receiver, video conference terminal or group can in the audio frequency and video of other embedded hosts, and upgrade the H323 protocol status of embedded host; If not, then the group refusing MCU server can be ordered.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131275A (en) * | 2019-12-27 | 2020-05-08 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
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| CN101141277A (en) * | 2007-10-16 | 2008-03-12 | 中兴通讯股份有限公司 | Session television terminal and its mixing network method |
| US20120200662A1 (en) * | 2009-09-27 | 2012-08-09 | Zte Corporation | Method and System for Controlling Multipoint Video Conference, Central Control Subsystem and Video Terminal |
| CN102739668A (en) * | 2012-06-26 | 2012-10-17 | 苏州科达科技有限公司 | Method for controlling external terminal to attend video conference |
| CN203193791U (en) * | 2013-03-26 | 2013-09-11 | 深圳市中控生物识别技术有限公司 | Network camera with face identification function |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141277A (en) * | 2007-10-16 | 2008-03-12 | 中兴通讯股份有限公司 | Session television terminal and its mixing network method |
| US20120200662A1 (en) * | 2009-09-27 | 2012-08-09 | Zte Corporation | Method and System for Controlling Multipoint Video Conference, Central Control Subsystem and Video Terminal |
| CN102739668A (en) * | 2012-06-26 | 2012-10-17 | 苏州科达科技有限公司 | Method for controlling external terminal to attend video conference |
| CN203193791U (en) * | 2013-03-26 | 2013-09-11 | 深圳市中控生物识别技术有限公司 | Network camera with face identification function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111131275A (en) * | 2019-12-27 | 2020-05-08 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
| CN111131275B (en) * | 2019-12-27 | 2022-07-22 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
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