CN203055207U - Synchronous network teaching terminal - Google Patents
Synchronous network teaching terminal Download PDFInfo
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- CN203055207U CN203055207U CN 201220726551 CN201220726551U CN203055207U CN 203055207 U CN203055207 U CN 203055207U CN 201220726551 CN201220726551 CN 201220726551 CN 201220726551 U CN201220726551 U CN 201220726551U CN 203055207 U CN203055207 U CN 203055207U
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- digital quantity
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Abstract
The utility model discloses a synchronous network teaching terminal including a monitoring unit used for monitoring digital quantity input in a network. If no digital quantity input is detected, a video input unit is entered. If digital quantity input is detected, a digital/analogue converting unit is entered. The synchronous network teaching terminal also includes the video input unit used for inputting teaching video information including voice information and image information; an analogue/digital converting unit used for converting the teaching video information to the digital quantity; a transmitting unit used for transmitting the digital quantity; and the digital/analogue converting unit used for converting the digital quantity to analog quantity. By adopting the technical scheme provided by the utility model, remote online interaction and teaching activities can be performed at the same time and in different spaces. A network class in the above mode can increase the degree of participation of students in a large degree, so that the actual effect of the class can be improved.
Description
Technical field
The utility model relates to the instructional terminal, particularly a kind of synchronizing network instructional terminal.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that teacher's religion and student is formed.By this activity, the teacher has purpose, planned and organized ground guiding student actively consciously to learn and accelerate to grasp cultural scientific basic knowledge and basic skills, promotes the many-sided quality of student to improve comprehensively, makes them become social needed people.
In the prior art, though the teletransmission of teaching energy can not realize the online interaction of learning aid.
The utility model content
In order to solve above technical matters, the utility model provides a kind of synchronizing network instructional terminal.
The utility model discloses a kind of synchronizing network instructional terminal, comprising:
Monitoring unit is used for the input of monitor network digital quantity, if there is not the input of digital quantity, then enters the video input block, if there is the input of digital quantity, then enters the D/A switch unit;
The video input block is used for input instructional video information, and described video information comprises voice messaging and image information;
A/D converter is used for described instructional video information translation is become digital quantity;
Transmitting element is used for sending described digital quantity;
The D/A switch unit is used for described digital quantity is converted to analog quantity.
In synchronizing network described in the utility model instructional terminal, described transmitting element comprises network.
In synchronizing network described in the utility model instructional terminal, described network comprises LAN (Local Area Network), WLAN, 3G, GPRS, WIFI or bluetooth.
Implement synchronizing network of the present utility model instructional terminal, have following beneficial technical effects:
The technical program can carried out remote online interaction and education activities in different spaces and identical time, and the online class of this kind pattern can improve student's participation to a great extent, thereby promotes the classroom actual effect.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of synchronizing network of the present utility model instructional terminal structure block scheme.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the technical program preferred embodiment, a kind of synchronizing network instructional terminal 1 comprises:
Monitoring unit 5 is used for the input of monitor network digital quantity, if there is not the input of digital quantity, then enters video input block 10, if there is the input of digital quantity, then enters D/A switch unit 40;
Video input block 10 is used for input instructional video information, and described video information comprises voice messaging and image information;
A/D converter 20 is used for described instructional video information translation is become digital quantity;
Transmitting element 30 is used for sending described digital quantity;
D/A switch unit 40 is used for described digital quantity is converted to analog quantity.
Wherein, transmitting element 30 comprises network.Network comprises LAN (Local Area Network), WLAN, 3G, GPRS, WIFI or bluetooth.
The technical program can be implemented in line real-time interactive tutoring system terminal device, utilizes the Network Synchronization instructional technology, realizes that educational resource is shared, and Network Synchronization transmits teaching data and the real-time outdoor scene video in classroom.
Implement synchronizing network of the present utility model instructional terminal, have following beneficial technical effects:
The technical program can carried out remote online interaction and education activities in different spaces and identical time, and the online class of this kind pattern can improve student's participation to a great extent, thereby promotes the classroom actual effect.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (3)
1. a synchronizing network instructional terminal is characterized in that, comprising:
Monitoring unit is used for the input of monitor network digital quantity, if there is not the input of digital quantity, then enters the video input block, if there is the input of digital quantity, then enters the D/A switch unit;
The video input block is used for input instructional video information, and described video information comprises voice messaging and image information;
A/D converter is used for described instructional video information translation is become digital quantity;
Transmitting element is used for sending described digital quantity;
The D/A switch unit is used for described digital quantity is converted to analog quantity.
2. synchronizing network according to claim 1 instructional terminal is characterized in that described transmitting element comprises network.
3. synchronizing network according to claim 2 instructional terminal is characterized in that described network comprises LAN (Local Area Network), WLAN, 3G, GPRS, WIFI or bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726551 CN203055207U (en) | 2012-12-25 | 2012-12-25 | Synchronous network teaching terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726551 CN203055207U (en) | 2012-12-25 | 2012-12-25 | Synchronous network teaching terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055207U true CN203055207U (en) | 2013-07-10 |
Family
ID=48738137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726551 Expired - Fee Related CN203055207U (en) | 2012-12-25 | 2012-12-25 | Synchronous network teaching terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055207U (en) |
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2012
- 2012-12-25 CN CN 201220726551 patent/CN203055207U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |