CN206574264U

CN206574264U - It is a kind of can monitoring analysis in real time computer teaching device

Info

Publication number: CN206574264U
Application number: CN201621339811.5U
Authority: CN
Inventors: 谢晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-08
Filing date: 2016-12-08
Publication date: 2017-10-20
Anticipated expiration: 2026-12-08

Abstract

The utility model discloses it is a kind of can monitoring analysis in real time computer teaching device, be related to computer teaching technology field.The image information of camera collection student upper class hour, teacher can check on teaching display, the answer that student selects when inscribing is sent to single-chip microcomputer, single-chip microcomputer calculates achievement after the answer of student is compared with the model answer that teaching main frame is sent, and achievement is back to teaching main frame, student and teacher can pass through student's microphone, student's loudspeaker, teaching microphone and teaching loudspeaker carry out speech exchange, after classroom instruction terminates, student and teacher both sides' marking, by monitoring host computer record quality of instruction scoring and learning state scoring, shown and scored by monitoring display device.Described device allows the teacher to accurately grasp the learning state of each student, while student without hindrance between teacher can also link up, the quality of instruction of learning state and teacher to student also has objective appraisal and record, has very great help to optimization teaching.

Description

It is a kind of can monitoring analysis in real time computer teaching device

Technical field

The utility model is related to computer teaching technology field, more particularly to it is a kind of can monitoring analysis in real time computer Instructional device.

Background technology

Traditional teaching method generally uses the teaching method of blackboard book chalk, and the content of courses can not be stored, some needs It is even more that challenge is proposed to conventional teaching to carry out student and participate in interactive teaching.Traditional hears that the sound pick-up outfit that teaching is used enters Row is played, and teaching efficiency is poor, and student's property of participation is not high, it is impossible to and student carries out interaction, while also being limited by teaching place, shadow The progress of normal teaching is rung.

With the development of network technology, computer teaching gradually starts popularization.Existing PPT lantern slides teaching, is only realized The mechanical projection of the content of courses, both inconvenient student rower is entered to lecture contents to the record of key content, also inconvenience Note；Judge can not be provided to the learning state and results of learning of student simultaneously, it is impossible to realize and situation is learnt to Students ' Comprehensive Statistics and evaluation, this restricted study content and study form, equally bring very big inconvenience to teaching.

Utility model content

The utility model embodiment provide it is a kind of can monitoring analysis in real time computer teaching device, can solve existing Problem present in technology.

It is a kind of can monitoring analysis in real time computer teaching device, including teaching main frame and multiple student computers, often The individual student computer is respectively connected with camera, student's input unit, student's microphone and student's loudspeaker；The teaching master Machine is connected with teaching display, teaching microphone, teaching loudspeaker and teaching input unit；The teaching main frame and student calculate Parallel connection has single-chip microcomputer, preference circuit, MUX and a monitoring host computer between machine, the monitoring host computer also with monitoring Display is connected；The quantity of wherein described preference circuit is identical with the quantity of the student computer.

It is preferred that each student computer is also associated with LED.

It is preferred that the teaching main frame is also associated with printer.

In the utility model embodiment it is a kind of can monitoring analysis in real time computer teaching device, pass through camera collection and learn The image information of raw upper class hour, teacher can check that the answer that student selects when inscribing is sent to monolithic on teaching display Machine, single-chip microcomputer calculates achievement after the answer of student is compared with the model answer that teaching main frame is sent, and achievement is back into religion Main frame is learned, and student is problematic to be needed problem to be inputted by student's input unit when puing question to, and is then sent out by preference circuit Teaching main frame is delivered to, teacher answers the enquirement of student by microphone of imparting knowledge to students, by teaching when teacher needs learner answering questionses problem Input unit input student's numbering, then selects corresponding student computer, Xue Shenghe by MUX according to student's numbering Teacher can carry out speech exchange by student's microphone, student's loudspeaker, teaching microphone and teaching loudspeaker, work as classroom instruction After end, student is given a mark by student's input unit to teachers ' teaching quality, and teacher is by input unit of imparting knowledge to students to each student Learning state marking, by monitoring host computer record quality of instruction scoring and learning state score, by monitoring display device show score. Described device allows the teacher to accurately grasp the learning state of each student, at the same student also can between teacher without hindrance ditch Logical, the quality of instruction of learning state and teacher to student also has objective appraisal and record, has very great help to optimization teaching.

Brief description of the drawings

Fig. 1 for the utility model embodiment provide it is a kind of can the structure of the computer teaching device of monitoring analysis in real time show It is intended to.

Description of reference numerals：

100- student computers, 110- cameras, 120- student's input unit, 130- student's microphone, 140- student raises Sound device, 150-LED lamps, 200- teaching main frames, 210- teaching displays, 220- teaching microphones, 230- teaching loudspeakers, 240- Teaching input unit, 250- printers, 300- single-chip microcomputers, 400- preference circuits, 500- MUXs, 600- monitoring masters Machine, 610- monitoring display devices.

Embodiment

Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this The protection domain of utility model is not limited by embodiment.

Reference picture 1, the utility model embodiment provide it is a kind of can monitoring analysis in real time computer teaching device, including Teaching main frame 200 and multiple student computers 100, each student is using a student computer 100, each Raw computer 100 is connected with camera 110, student's input unit 120, student's microphone 130, student's loudspeaker 140 and LED 150, the teaching main frame 200 is connected with teaching display 210, teaching microphone 220, teaching loudspeaker 230, teaching input dress Put 240 and printer 250.Parallel connection has single-chip microcomputer between the teaching main frame 200 and each student computer 100 300th, preference circuit 400, MUX 500 and monitoring host computer 600, the monitoring host computer 600 are connected with monitoring display Device 610.

In the present embodiment, student's input unit 120 and teaching input unit 240 can be keyboard, mouse, hand-written The input equipments such as plate, the teaching display 210 and monitoring display device 610 can set for the output such as liquid crystal display or projecting apparatus Standby, the single-chip microcomputer 300 can be conventional AT89C51 or STC89C52 series monolithics.

The camera 110 gathered the image of student's upper class hour, and the student computer 100 is sent to the teaching successively Main frame 200, and be shown on the teaching display 210, the student computer 100 can send the figure by Ethernet Picture.

When being inscribed on classroom, examination question is sent to the student computer 100 by the teaching main frame 200 by Ethernet On, answer is sent to the single-chip microcomputer 300 after student's answer, the single-chip microcomputer 300 obtains what the teaching main frame 200 was sent Model answer and the achievement for calculating each student, finally send to the teaching main frame 200, are shown in the teaching display On 210.

When student is problematic on classroom, problem can be inputted by student's input unit 120, passed sequentially through described Student computer 100 and preference circuit 400 are sent to the teaching main frame 200, and are shown in the teaching display 210 On, then the audio signal that teacher answers is passed through Ethernet by the problem of teacher answers student by the teaching microphone 220 Send to the student computer 100, finally played by student's loudspeaker 140.

When teacher needs learner answering questionses problem, student is inputted by the teaching input unit 240 and numbered, the multichannel choosing Select device 500 and the corresponding student computer 100 is selected according to student numbering, when the student computer 100 is selected When, the LED 150 starts flicker, points out learner answering questionses problem, can also play language by student's loudspeaker 140 certainly Sound is pointed out.The audio-frequency information of learner answering questionses is gathered by student's microphone 130, and is sent by Ethernet to the teaching master Machine 200, is played by the teaching loudspeaker 230.

After classroom instruction terminates, student is given a mark by student's input unit 120 to the quality of instruction of teacher, teacher Given a mark by the learning state of the teaching each student of 240 pairs of input unit, quality of instruction is recorded by the monitoring host computer 600 Scoring and learning state scoring, show that the quality of instruction scoring and learning state score by the monitoring display device 610.

Teacher can will need papery to preserve information in classroom, achievement, classroom such as student are used recording in violation of rules and regulations The printer 250 is printed, in case examination.

In summary, in the utility model embodiment it is a kind of can monitoring analysis in real time computer teaching device, by taking the photograph As the image information of head collection student upper class hour, teacher can check on teaching display, the answer that student selects when inscribing Send to single-chip microcomputer, single-chip microcomputer calculates achievement after the answer of student is compared with the model answer of teaching main frame transmission, and will be into Achievement is back to teaching main frame, and student is problematic to be needed to input problem by student's input unit when puing question to, then by preferential Selection circuit is sent to teaching main frame, and teacher answers the enquirement of student by microphone of imparting knowledge to students, and teacher needs learner answering questionses problem When student inputted by input unit of imparting knowledge to students numbered, then select corresponding student to calculate according to student's numbering by MUX Machine, student and teacher can carry out speech exchange by student's microphone, student's loudspeaker, teaching microphone and teaching loudspeaker, After classroom instruction terminates, student is given a mark by student's input unit to teachers ' teaching quality, and teacher passes through input unit of imparting knowledge to students Learning state marking to each student, is scored by monitoring host computer record quality of instruction scoring and learning state, by monitoring display Device display scoring.Described device allows the teacher to accurately grasp the learning state of each student, at the same student also can with teacher it Between it is without hindrance link up, the quality of instruction of learning state and teacher to student also has objective appraisal and record, and optimization is imparted knowledge to students Have very great help.

Disclosed above is only several specific embodiments of the present utility model, still, the utility model embodiment not office It is limited to this, the changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.

Claims

1. it is a kind of can monitoring analysis in real time computer teaching device, it is characterised in that including teaching main frame (200) and multiple Student computer (100), each student computer (100) be respectively connected with camera (110), student's input unit (120), Student's microphone (130) and student's loudspeaker (140)；The teaching main frame (200) is connected with teaching display (210), teaching Microphone (220), teaching loudspeaker (230) and teaching input unit (240)；The teaching main frame (200) and student computer (100) parallel connection has single-chip microcomputer (300), preference circuit (400), MUX (500) and monitoring host computer between (600), the monitoring host computer (600) is also connected with monitoring display device (610)；The number of wherein described preference circuit (400) Amount is identical with the quantity of the student computer (100).

2. device as claimed in claim 1, it is characterised in that each student computer (100) is also associated with LED (150)。

3. device as claimed in claim 1, it is characterised in that the teaching main frame (200) is also associated with printer (250).