CN201364656Y

CN201364656Y - Electronic-teaching speaking system

Info

Publication number: CN201364656Y
Application number: CNU2009201018435U
Authority: CN
Inventors: 刘坤; 宁宁; 孙香菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-09
Filing date: 2009-03-09
Publication date: 2009-12-16
Anticipated expiration: 2019-03-09

Abstract

The utility model belongs to the technical filed of an electronic-teaching system and discloses an electronic-teaching speaking system; the main technical characteristics of the system are that: the system comprises voice recording equipment and camera shooting equipment which are arranged in a main lecture classroom, the voice recording equipment and camera shooting equipment are electrically connected with a projector in an assistant classroom by an audio/video line, a projection screen is arranged in front of the assistant classroom inside; a teacher gives a class in one classroom, and students in other classrooms can watch and listen to the teaching content at the same time, thereby reducing the working intensity of the teacher; remote villages and midwest areas with under-developed educational resource can realize educational resource sharing with the areas with abundant educational resources; after class, the students can lead the picture recording to be back-played, thereby being beneficial to the study of the students.

Description

Electronic instruction speech system

Technical field

The utility model belongs to the electronic teaching system technical field, relates in particular to a kind of electronic instruction speech system.

Background technology

Because China is vast in territory, populous, most of schools adopt multi-track system, be that each grade is divided into some classes, like this, need repeat to lecture same content for different classes, not only cause the waste of educational resource, under the many situations of coastland quantity of teachers, problem also is not too outstanding, for central and west regions and outlying rural area, each teacher is bearing same a kind of course of two classes even more classes, need repeat to lecture identical course in different classes every day, strengthened teacher's workload, makes the time of correcting students' papers significantly reduce.After class, the student can not review and the meeting content of giving a lesson better.And the educational resource central and west regions for the advanced city of teaching can not be shared.

The utility model content

The technical problems to be solved in the utility model just provides and a kind ofly reduces teaching job intensity, is beneficial to the student and reviews, realize resource sharing, use convenient electronic instruction speech system.

For addressing the above problem, the technical solution adopted in the utility model is: comprise being arranged on sound pick-up outfit and picture pick-up device in the speaker classroom, described sound pick-up outfit and picture pick-up device are connected by the audio frequency and video line electricity with projector in the secondary classroom, and the place ahead is provided with projection screen in secondary classroom.

Its additional technical feature is:

In described speaker classroom, be provided with first and put question to microphone;

In described secondary classroom, be provided with second and put question to microphone;

Described secondary classroom is one or more a plurality of arbitrarily.

Electronic instruction provided by the utility model is given a lecture system compared with prior art, have the following advantages: one, owing to comprise and be arranged on sound pick-up outfit and picture pick-up device in the speaker classroom, described sound pick-up outfit and picture pick-up device are connected by the audio frequency and video line electricity with projector in the secondary classroom, the place ahead is provided with projection screen in secondary classroom, make that teacher's teaching content is recorded down by sound pick-up outfit and picture pick-up device in the speaker classroom, and render on the projection screen by the projector in the secondary classroom, the teacher a class on class, simultaneously watch and listen in different classes, reduced teacher's working strength, and can realize that educational resource is shared with the area that educational resource enriches for outlying rural area and the backward relatively area of Midwest educational resource, and, the student can also be more conducive to playing back videos the student and review after class; They are two years old, because being provided with first in described speaker classroom puts question to microphone and be provided with the second enquirement microphone in described secondary classroom, student in speaker classroom and secondary classroom can put question in the fixing enquirement time simultaneously, teacher forms interaction with teaching, has improved the teaching effect greatly; Its three because described secondary classroom is one or more a plurality of arbitrarily, can be simultaneously to a plurality of class teachings.

Description of drawings

Accompanying drawing is the structural representation of the utility model electronic instruction speech system.

Embodiment

Be described in further details below in conjunction with the structure and the use principle of accompanying drawing the utility model electronic instruction speech system.

As shown in drawings, the utility model electronic instruction speech system is included in sound pick-up outfit 11 and the picture pick-up device 12 in the speaker classroom 1, sound pick-up outfit 11 and picture pick-up device 12 are connected by the audio frequency and video line electricity with projector 21 in the secondary classroom 2, and the place ahead is provided with projection screen 22 in secondary classroom 2.Teacher in speaker classroom 1 content of teaching is recorded down by sound pick-up outfit 11 and picture pick-up device 12, and render on the projection screen 22 by the projector 21 in the secondary classroom 2, the teacher a class on class, simultaneously watch and listen in different classes, reduced teacher's working strength, and can realize that educational resource is shared with the area that educational resource enriches for outlying rural area and the backward relatively area of Midwest educational resource, after class, the student can also be more conducive to playing back videos the student and review.

Put question in official hour for the ease of the student, in speaker classroom 1, be provided with first and put question to microphone 13, in secondary classroom 2, be provided with second and put question to microphone 23.

The quantity in secondary classroom 2 can be designed to one or more a plurality of arbitrarily as required.

Claims

1, electronic instruction speech system, it is characterized in that: comprise being arranged on sound pick-up outfit and picture pick-up device in the speaker classroom, described sound pick-up outfit and picture pick-up device are connected by the audio frequency and video line electricity with projector in the secondary classroom, and the place ahead is provided with projection screen in secondary classroom.

2, electronic instruction according to claim 1 speech system is characterized in that: be provided with first and put question to microphone in described speaker classroom.

3, electronic instruction according to claim 1 speech system is characterized in that: be provided with second and put question to microphone in described secondary classroom.

4, electronic instruction according to claim 1 speech system, it is characterized in that: described secondary classroom is one or more a plurality of arbitrarily.