CN102044175A - Digitalized teaching method and device for intelligent tracking shooting, recording and live broadcasting - Google Patents
Digitalized teaching method and device for intelligent tracking shooting, recording and live broadcasting Download PDFInfo
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- CN102044175A CN102044175A CN2009102017186A CN200910201718A CN102044175A CN 102044175 A CN102044175 A CN 102044175A CN 2009102017186 A CN2009102017186 A CN 2009102017186A CN 200910201718 A CN200910201718 A CN 200910201718A CN 102044175 A CN102044175 A CN 102044175A
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Abstract
The invention relates to a digitalized teaching method for intelligent tracking shooting, recording and live broadcasting. The method is characterized by comprising the following steps of: intercepting the operation of a teacher or a student by a teaching strategy processing module for user activity analysis; receiving a scene switching message and analyzing the scene to be switched according to the current shooting environment by a recorded broadcasting processing module to search for a suitable shooting strategy; and locating an object to be shot according to a locator or a preset position and then shooting by the recorded broadcasting processing module if finding a suitable strategy. Compared with the prior art, the recorded broadcasting processing module provided by the invention can locate and shoot objects, such as teaches, students, computer desktops, and the like according to the locator to achieve the intelligent tracking shooting effect. A live broadcasting module receives and live broadcasts streaming media data on the Internet, and users outside the classroom can participate in the teaching activities through the Internet so that the digital teaching can be globally networked.
Description
Technical field
The present invention relates to digitizing teaching, particularly intelligent-tracking shooting, video recording, live digitizing teaching method and device.
Background technology
The 17th Session of the General Assembly report of party is put into education first of the social construction of attaching most importance to improve People's livelihood, exist modernizing teaching hardware such as too high being difficult to of computer price to popularize in the current vast educational work, conventional teaching equipment and means such as the more uninteresting dullness of modes such as blackboard, textbook, teacher's level is uneven simultaneously, the teachers in primary and middle schools of department Chinese and English level is not high, have comparatively dense accent, quality of instruction is difficult to standardization, and educational modernization work is shouldered heavy responsibilities.Traditional instructional mode is to be that the books etc. of plane literal or figure are main study teaching material with the content, and this study teaching material is not difficult for the adult learning person of existing Knowledge Base and words cognitive ability.For the few or complete illiterate preschool child, but teaching materials such as books or books are difficult for even can't bring into play the function of its education to identical study teaching material for character learning.At present, in education of middle and primary schools, except widely used equipment has blattnerphone, wall chart, picture and text card etc., sound teacher's pointer also occurred, promptly read, and pronunciation accurately though sound teacher's pointer can promptly be put, easy to use, comparatively vivid in conjunction with wall chart, but its function singleness still is difficult in and realizes in the teaching process comprehensively using with comprehensive study alternately.
Teaching auxiliary systems such as existing multimedia, digitizing teaching and voice classroom, usually can only finish simple teaching task, and can't more can not make classroom student in addition participate in education activities automatically to center---people's the behavior tracking video recording of education activities.
Summary of the invention
Technical matters to be solved by this invention has provided a kind of intelligent-tracking shooting, video recording, live digitizing teaching method and device, teaching task complicated in the digitizing teaching such as every professional complicated practical instructional functions such as examination have not only been solved, more solved the problem that participates class activities that the student outside the classroom can not be autonomous, from function and maximum effect with the digitize voice classroom.
For solving the problems of the technologies described above, the invention provides a kind of intelligent-tracking shooting, video recording, live digitizing teaching method, it is characterized in that, may further comprise the steps:
Faculty and Students use the instructional function of native system to carry out normal education activities;
The instructional strategies processing module is tackled above-mentioned teacher or student's operation and is carried out user behavior analysis;
According to above-mentioned analysis result, whether the current state contextual analysis user's of instructional strategies processing module coupled system behavior has triggered scene camera lens switching processing strategy, and judges whether carry out which kind of scene camera lens switching;
Switch if the decision of instructional strategies processing module need be carried out scene, it will send message to recorded broadcast strategy processing module, and system returns the teaching state then;
Recorded broadcast strategy processing module will be analyzed the scene that will switch according to present shooting environmental after receiving the message of above-mentioned handoff scenario and seek suitable shooting strategy;
If find suitable strategy, recorded broadcast strategy processing module will then, be called corresponding camera lens, calculating taking lens focal length, shooting angle, shooting effect and take will take picture is positioned according to steady arm or presetting bit;
According to above-mentioned content that photographs and sound, the Streaming Media processing module becomes Streaming Media with its record coding, and with one tunnel output keeping records, the one tunnel outputs to live module.
The present invention also provides a kind of intelligent-tracking shooting, video recording, live digitizing instructional device, it is characterized in that comprising:
Teacher's software and teacher's terminal are used for teaching Control Software and platform that the teacher is engaged in teaching;
Student's software and student terminal are used for the every teaching instruction that the student receives the teacher, the learning software and the platform that participate class activities by it;
The resource vod server is used to manage the courseware resource on the teacher's computers;
The instructional strategies processing module, the teaching operation that is used for intercepting system, and it is analyzed, analysis result will indicate how to switch video lens, after intercepting teaching operation, the instructional strategies processing module can be noted the context of system's current state, switches message according to scene of the logical triggering that defines in the configuration script and is sent out;
Recorded broadcast strategy processing module is used for scene that analysis is received and switches message, comes search strategy according to be switched scene, and the inquiry steady arm calculates be taken target and position thereof, dispatches and is provided with camera and reach certain photographic effect and take;
Photographing module is used to control shooting angle, position, the focal length of camera, takes;
The Streaming Media processing module, the audio, video data that is used for capturing is encoded into Streaming Media;
Memory module is used to preserve stream medium data;
Live module is used for stream medium data live to the internet.
Compared with prior art, the present invention has following characteristics and advantage:
1, described recorded broadcast strategy processing module will be analyzed the scene that will switch according to present shooting environmental after receiving the message of handoff scenario and seek suitable shooting strategy, can position shooting according to steady arm to teacher/student/objects such as computer desktop, reach the effect that intelligent-tracking is taken;
2, described live module will be live with it on the internet after receiving stream medium data, and the user beyond the classroom can participate class activities by the internet, can make the numeral teaching full-range networkization;
3, digitize voice teaching can overcome the non-type shortcoming of teacher's mandarin.
Description of drawings
Fig. 1 is the schematic configuration diagram according to the shooting of an embodiment of the present invention intelligent-tracking, video recording, live digitizing instructional device.
Fig. 2 is the process flow diagram according to the shooting of an embodiment of the present invention intelligent-tracking, video recording, live digitizing teaching method.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the schematic configuration diagram according to the shooting of an embodiment of the present invention intelligent-tracking, video recording, live digitizing instructional device, 101 expression resource vod servers, 102 expression teacher's software and teacher's terminals, 103 expression student's software and student terminals, 104 expression instructional strategies processing modules, 105 expression photographing modules, 106 expression recorded broadcast strategy processing modules, 107 expression steady arms, the live module of 108 expressions, 109 expression Streaming Media processing modules, 110 expression memory modules.
Teacher's software and teacher's terminal 102 are used for teaching Control Software and platform that the teacher is engaged in teaching;
Student's software and student terminal 103 are used for the every teaching instruction that the student receives the teacher, the learning software and the platform that participate class activities by it;
Instructional strategies processing module 104, the teaching operation that is used for intercepting system, and it is analyzed, analysis result will indicate how to switch video lens, after intercepting teaching operation, the instructional strategies processing module can be noted the context of system's current state, switches message according to scene of the logical triggering that defines in the configuration script and is sent out;
Recorded broadcast strategy processing module 106 is used for scene that analysis is received and switches message, comes search strategy according to be switched scene, and the inquiry steady arm calculates be taken target and position thereof, dispatches and is provided with camera and reach certain photographic effect and take;
Photographing module 105 is used to control shooting angle, position, the focal length of camera, takes;
Streaming Media processing module 109, the audio, video data that is used for capturing is encoded into Streaming Media;
Fig. 2 is the process flow diagram according to the shooting of an embodiment of the present invention intelligent-tracking, video recording, live digitizing teaching method.This flow process starts from step 201, and Faculty and Students use the instructional function of native system to carry out normal education activities.Then, in step 202, the instructional strategies processing module is tackled above-mentioned teacher or student's operation and is carried out user behavior analysis.
In step 203, according to the analysis result of step 202, whether the current state contextual analysis user's of instructional strategies processing module coupled system behavior has triggered scene camera lens switching processing strategy, and judges whether carry out which kind of scene camera lens switching.
In step 204, if not needing to carry out scene, the instructional strategies processing module do not switch, just turn back to initial step 201 and restart.
Just enter step 205 if the decision of instructional strategies processing module need be carried out the scene switching, it will send message to recorded broadcast strategy processing module, and system returns the teaching state then.
In step 206, recorded broadcast strategy processing module will be analyzed the scene that will switch according to present shooting environmental after receiving the message of above-mentioned handoff scenario and seek suitable shooting strategy.
In step 207, that just enters step 208 if can not find suitable discourse on politics, and machine enters dormancy.
In step 209, if find suitable strategy, recorded broadcast strategy processing module will then, be called corresponding camera lens, calculating taking lens focal length, shooting angle, shooting effect and take will take picture is positioned according to steady arm or presetting bit.
Enter step 210 at last, according to above-mentioned content that photographs and sound, the Streaming Media processing module becomes Streaming Media with its record coding, and with one the tunnel in step 211 output keeping records, and one the tunnel outputs to live module in step 212.
Compared with prior art, the present invention has following features and advantage:
1, described recorded broadcast strategy processing module will be analyzed the scene that will switch according to present shooting environmental after receiving the message of handoff scenario and seek suitable shooting strategy, can position shooting according to locator to teacher/student/objects such as computer desktop, reach the effect of intelligent tracking shooting;
2, described live module will be on the internet live with it after receiving stream medium data, and the user beyond the classroom can participate class activities by the internet, can make the numeral teaching full-range network;
3, digitize voice teaching can overcome the non-type shortcoming of teacher's mandarin.
Claims (4)
1. an intelligent-tracking shooting, video recording, live digitizing teaching method is characterized in that, may further comprise the steps:
Faculty and Students use the instructional function of native system to carry out normal education activities;
The instructional strategies processing module is tackled above-mentioned teacher or student's operation and is carried out user behavior analysis;
According to above-mentioned analysis result, whether the current state contextual analysis user's of instructional strategies processing module coupled system behavior has triggered scene camera lens switching processing strategy, and judges whether carry out which kind of scene camera lens switching;
Switch if the decision of instructional strategies processing module need be carried out scene, it will send message to recorded broadcast strategy processing module, and system returns the teaching state then;
Recorded broadcast strategy processing module will be analyzed the scene that will switch according to present shooting environmental after receiving the message of above-mentioned handoff scenario and seek suitable shooting strategy;
If find suitable strategy, recorded broadcast strategy processing module will then, be called corresponding camera lens, calculating taking lens focal length, shooting angle, shooting effect and take will take picture is positioned according to steady arm or presetting bit;
According to above-mentioned content that photographs and sound, the Streaming Media processing module becomes Streaming Media with its record coding, and with one tunnel output keeping records, the one tunnel outputs to live module.
2. intelligent-tracking shooting according to claim 1, video recording, live digitizing teaching method, it is characterized in that: described live module will be live with it on the internet after receiving stream medium data, and the user beyond the classroom can participate class activities by the internet.
3. intelligent-tracking shooting according to claim 1, video recording, live digitizing teaching method, it is characterized in that: described keeping records is saved in the teacher's computers.
4. device that is used to realize claim 1 described intelligent-tracking shooting, video recording, live digitizing teaching method is characterized in that comprising:
Teacher's software and teacher's terminal are used for teaching Control Software and platform that the teacher is engaged in teaching;
Student's software and student terminal are used for the every teaching instruction that the student receives the teacher, the learning software and the platform that participate class activities by it;
The resource vod server is used to manage the courseware resource on the teacher's computers;
The instructional strategies processing module, the teaching operation that is used for intercepting system, and it is analyzed, analysis result will indicate how to switch video lens, after intercepting teaching operation, the instructional strategies processing module can be noted the context of system's current state, switches message according to scene of the logical triggering that defines in the configuration script and is sent out;
Recorded broadcast strategy processing module is used for scene that analysis is received and switches message, comes search strategy according to be switched scene, and the inquiry steady arm calculates be taken target and position thereof, dispatches and is provided with camera and reach certain photographic effect and take;
Photographing module is used to control shooting angle, position, the focal length of camera, takes;
The Streaming Media processing module, the audio, video data that is used for capturing is encoded into Streaming Media;
Memory module is used to preserve stream medium data;
Live module is used for stream medium data live to the internet.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164991A (en) * | 2013-03-01 | 2013-06-19 | 广州市信和电信发展有限公司 | Network interactive teaching and research application system |
| CN103281508A (en) * | 2013-05-23 | 2013-09-04 | 深圳锐取信息技术股份有限公司 | Video picture switching method, video picture switching system, recording and broadcasting server and video recording and broadcasting system |
| CN103414775A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Method and system for achieving network synchronous classroom |
| CN103413472A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Method and system for achieving network synchronous classroom |
| CN103414880A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Processing method and system of synchronous classroom |
| CN103905734A (en) * | 2014-04-17 | 2014-07-02 | 苏州科达科技股份有限公司 | Method and device for intelligent tracking and photographing |
| CN104167116A (en) * | 2014-07-15 | 2014-11-26 | 苏州阔地网络科技有限公司 | Multi-moving object picture switching control method and system |
| CN104469303A (en) * | 2014-12-04 | 2015-03-25 | 重庆晋才富熙科技有限公司 | Intelligent switching method of teaching video |
| CN104883525A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Remote control method applied to live-recorded broadcast interaction systems, and live-recorded broadcast interaction system |
| CN103281508B (en) * | 2013-05-23 | 2016-11-30 | 深圳锐取信息技术股份有限公司 | Video picture switching process, system, recorded broadcast server and video recording and broadcasting system |
| CN106454200A (en) * | 2016-08-10 | 2017-02-22 | 惠州紫旭科技有限公司 | Video interaction method and video interaction system based on scene switching |
| CN106991850A (en) * | 2017-04-26 | 2017-07-28 | 广东小天才科技有限公司 | Sharing method and device for operation arrangement process |
| CN107135333A (en) * | 2017-06-28 | 2017-09-05 | 三峡大学 | A kind of teaching writing/playing system |
| CN107507474A (en) * | 2016-06-14 | 2017-12-22 | 广东紫旭科技有限公司 | A kind of long-distance interactive recording and broadcasting system video switching method |
| CN109218665A (en) * | 2018-08-31 | 2019-01-15 | 上海集成电路研发中心有限公司 | A kind of intelligent tracking shooting system |
| CN110213611A (en) * | 2019-06-25 | 2019-09-06 | 宫珉 | A kind of ball competition field camera shooting implementation method based on artificial intelligence Visual identification technology |
| CN116723394A (en) * | 2022-02-28 | 2023-09-08 | 荣耀终端有限公司 | Multi-shot strategy scheduling method and related equipment thereof |
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2009
- 2009-10-26 CN CN2009102017186A patent/CN102044175A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164991A (en) * | 2013-03-01 | 2013-06-19 | 广州市信和电信发展有限公司 | Network interactive teaching and research application system |
| CN103281508A (en) * | 2013-05-23 | 2013-09-04 | 深圳锐取信息技术股份有限公司 | Video picture switching method, video picture switching system, recording and broadcasting server and video recording and broadcasting system |
| CN103281508B (en) * | 2013-05-23 | 2016-11-30 | 深圳锐取信息技术股份有限公司 | Video picture switching process, system, recorded broadcast server and video recording and broadcasting system |
| CN103414775B (en) * | 2013-08-14 | 2016-05-25 | 阔地教育科技有限公司 | A kind of method and system that realize Network Synchronization classroom |
| CN103414775A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Method and system for achieving network synchronous classroom |
| CN103413472A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Method and system for achieving network synchronous classroom |
| CN103414880A (en) * | 2013-08-14 | 2013-11-27 | 苏州阔地网络科技有限公司 | Processing method and system of synchronous classroom |
| CN103414880B (en) * | 2013-08-14 | 2016-08-10 | 阔地教育科技有限公司 | The processing method of a kind of simultaneous classroom and system |
| CN103413472B (en) * | 2013-08-14 | 2015-05-27 | 苏州阔地网络科技有限公司 | Method and system for achieving network synchronous classroom |
| CN103905734A (en) * | 2014-04-17 | 2014-07-02 | 苏州科达科技股份有限公司 | Method and device for intelligent tracking and photographing |
| CN104167116A (en) * | 2014-07-15 | 2014-11-26 | 苏州阔地网络科技有限公司 | Multi-moving object picture switching control method and system |
| CN104469303A (en) * | 2014-12-04 | 2015-03-25 | 重庆晋才富熙科技有限公司 | Intelligent switching method of teaching video |
| CN104883525A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Remote control method applied to live-recorded broadcast interaction systems, and live-recorded broadcast interaction system |
| CN107507474A (en) * | 2016-06-14 | 2017-12-22 | 广东紫旭科技有限公司 | A kind of long-distance interactive recording and broadcasting system video switching method |
| CN106454200A (en) * | 2016-08-10 | 2017-02-22 | 惠州紫旭科技有限公司 | Video interaction method and video interaction system based on scene switching |
| CN106991850A (en) * | 2017-04-26 | 2017-07-28 | 广东小天才科技有限公司 | Sharing method and device for operation arrangement process |
| CN107135333A (en) * | 2017-06-28 | 2017-09-05 | 三峡大学 | A kind of teaching writing/playing system |
| CN109218665A (en) * | 2018-08-31 | 2019-01-15 | 上海集成电路研发中心有限公司 | A kind of intelligent tracking shooting system |
| CN109218665B (en) * | 2018-08-31 | 2021-05-18 | 上海集成电路研发中心有限公司 | Intelligent tracking shooting system |
| CN110213611A (en) * | 2019-06-25 | 2019-09-06 | 宫珉 | A kind of ball competition field camera shooting implementation method based on artificial intelligence Visual identification technology |
| CN116723394A (en) * | 2022-02-28 | 2023-09-08 | 荣耀终端有限公司 | Multi-shot strategy scheduling method and related equipment thereof |
| CN116723394B (en) * | 2022-02-28 | 2024-05-10 | 荣耀终端有限公司 | Multi-shot strategy scheduling method and related equipment thereof |
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Application publication date: 20110504 |