CN205050370U - Computer multimedia teaching system - Google Patents
Computer multimedia teaching system Download PDFInfo
- Publication number
- CN205050370U CN205050370U CN201520802806.2U CN201520802806U CN205050370U CN 205050370 U CN205050370 U CN 205050370U CN 201520802806 U CN201520802806 U CN 201520802806U CN 205050370 U CN205050370 U CN 205050370U
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- China
- Prior art keywords
- force sensor
- pulling force
- pulley
- rope
- controller
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Abstract
The utility model relates to a teaching system especially relates to a computer multimedia teaching system. The to -be -solved technical problem of the utility model is to provide a computer multimedia teaching system that has physics pulley material object demonstration module, the teaching efficiency height, simple structure, convenient operation, the experiment aero of special accuracy accurate. In order to solve the technical problem, the utility model provides a such computer multimedia teaching system, still including physics pulley demonstration module in kind, physics pulley demonstration module in kind is including ceiling hold, collateral branch frame, substrate holder, rope I, pulley, force sensor II, force sensor III, electric putter, rope II, force sensor I, controller and display screen. The utility model provides a current computer multimedia teaching system still do not have special accurate physics pulley demonstration module in kind, the teaching efficiency is low, the structure is complicated, high, the coarse shortcoming of experimental result of the operation degree of difficulty.
Description
Technical field
The utility model relates to a kind of tutoring system, particularly relates to a kind of computer multimedia teaching system.
Background technology
Multimedia teaching refers in teaching process, according to the feature of instructional objective and teaching object, pass through Instructional Design, choose reasonable and utilization Modern Teaching Medium, and with Traditional teaching means organic assembling, jointly participate in whole course of teaching, with media information function in student, form rational teaching process structure, reach optimized teaching efficiency.
Existing computer multimedia teaching system is unspecial accurate physics pulley visual illustration module also, efficiency of teaching is low, complex structure, operation easier is high, experimental result out of true, and therefore needing one badly has special accurate physics pulley visual illustration module, efficiency of teaching is high, structure is simple, easy to operate, experimental result accurate computer multimedia teaching system directly perceived.
Summary of the invention
(1) technical matters that will solve
The utility model in order to overcome active computer multimedia education system also unspecial accurate physics pulley visual illustration module, efficiency of teaching is low, complex structure, operation easier are high, the coarse shortcoming of experimental result, the technical problems to be solved in the utility model is to provide that one has special accurate physics pulley visual illustration module, efficiency of teaching is high, structure is simple, easy to operate, experimental result accurate computer multimedia teaching system directly perceived.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of computer multimedia teaching system, also include physics pulley visual illustration module, physics pulley visual illustration module includes ceiling hold, side stand, lower supporter, rope I, pulley, pulling force sensor II, pulling force sensor III, electric pushrod, rope II, pulling force sensor I, controller and display screen, I two ends of restricting are connected to the left and right sides of ceiling hold, and restrict and I walk around pulley, rope I on the right side of pulley is provided with pulling force sensor II, rope I on the left of pulley is provided with pulling force sensor III, lower supporter upper end is provided with electric pushrod, electric pushrod is connected with pulley by rope II, rope II is provided with pulling force sensor I, on the left of lower supporter, upper end is provided with controller and display screen, controller is arranged on the left side of electric pushrod, display screen is arranged on the left side of controller, pulling force sensor I, pulling force sensor II, pulling force sensor III is connected with controller respectively with display screen.
Preferably, the power of electric pushrod is 0.1kW.
Preferably, in controller, PLC control system is installed.
Principle of work: when bringing into use physics pulley visual illustration module, controller controls the downward stay cord II of electric pushrod, rope II on pulling force sensor I by pulling force signal feedback to controller, signal is sent to display screen by controller again, display screen will demonstrate the pulling force numerical value that pulling force sensor I is experienced, when the downward stay cord II of electric pushrod, the rope I of pulley both sides also can produce pulling force, pulling force sensor II on the right side of pulling force sensor III on the left of rope I and rope I by pulling force signal feedback to controller, signal is sent to display screen by controller again, display screen will demonstrate the pulling force numerical value that pulling force sensor III and pulling force sensor II are experienced, intuitively can see experimental result accurately like this, improve efficiency of teaching.
Electric pushrod power is 0.1kW, which saves energy, environmental protection.
Be provided with PLC control system in controller, PLC control system antijamming capability is strong, and error rate is low.
(3) beneficial effect
The utility model solve active computer multimedia education system also unspecial accurate physics pulley visual illustration module, efficiency of teaching is low, complex structure, operation easier are high, the coarse shortcoming of experimental result, the utility model has reached special accurate physics pulley visual illustration module, efficiency of teaching is high, structure is simple, easy to operate, experimental result accurate effect directly perceived.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-ceiling hold, 2-side stand, 3-lower supporter, 4-rope I, 5-pulley, 6-pulling force sensor II, 7-pulling force sensor III, 8-electric pushrod, 9-rope II, 10-pulling force sensor I, 11-controller, 12-display screen.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of computer multimedia teaching system, as shown in Figure 1, also include physics pulley 5 visual illustration module, physics pulley 5 visual illustration module includes ceiling hold 1, side stand 2, lower supporter 3, restrict I 4, pulley 5, pulling force sensor II 6, pulling force sensor III 7, electric pushrod 8, restrict II 9, pulling force sensor I 10, controller 11 and display screen 12, I 4 two ends of restricting are connected to the left and right sides of ceiling hold 1, and restrict and I 4 walk around pulley 5, rope I 4 on the right side of pulley 5 is provided with pulling force sensor II 6, rope I 4 on the left of pulley 5 is provided with pulling force sensor III 7, lower supporter 3 upper end is provided with electric pushrod 8, electric pushrod 8 is connected with pulley 5 by rope II 9, restrict and II 9 be provided with pulling force sensor I 10, on the left of lower supporter 3, upper end is provided with controller 11 and display screen 12, controller 11 is arranged on the left side of electric pushrod 8, and display screen 12 is arranged on the left side of controller 11, pulling force sensor I 10, pulling force sensor II 6, pulling force sensor III 7 is connected with controller 11 respectively with display screen 12.
Embodiment 2
A kind of computer multimedia teaching system, as shown in Figure 1, also include physics pulley 5 visual illustration module, physics pulley 5 visual illustration module includes ceiling hold 1, side stand 2, lower supporter 3, restrict I 4, pulley 5, pulling force sensor II 6, pulling force sensor III 7, electric pushrod 8, restrict II 9, pulling force sensor I 10, controller 11 and display screen 12, I 4 two ends of restricting are connected to the left and right sides of ceiling hold 1, and restrict and I 4 walk around pulley 5, rope I 4 on the right side of pulley 5 is provided with pulling force sensor II 6, rope I 4 on the left of pulley 5 is provided with pulling force sensor III 7, lower supporter 3 upper end is provided with electric pushrod 8, electric pushrod 8 is connected with pulley 5 by rope II 9, restrict and II 9 be provided with pulling force sensor I 10, on the left of lower supporter 3, upper end is provided with controller 11 and display screen 12, controller 11 is arranged on the left side of electric pushrod 8, and display screen 12 is arranged on the left side of controller 11, pulling force sensor I 10, pulling force sensor II 6, pulling force sensor III 7 is connected with controller 11 respectively with display screen 12.
The power of electric pushrod 8 is 0.1kW.
In controller 11, PLC control system is installed.
Principle of work: when bringing into use physics pulley 5 visual illustration module, controller 11 controls electric pushrod 8 stay cord II 9 downwards, the pulling force sensor I 10 of restricting on II 9 by pulling force signal feedback to controller 11, signal is sent to display screen 12 by controller 11 again, display screen 12 will demonstrate the pulling force numerical value that pulling force sensor I 10 is experienced, when electric pushrod 8 downwards stay cord II 9 time, the rope I 4 of pulley 5 both sides also can produce pulling force, restrict the pulling force sensor III 7 on the left of I 4 and the pulling force sensor II 6 on the right side of rope I 4 by pulling force signal feedback to controller 11, signal is sent to display screen 12 by controller 11 again, display screen 12 will demonstrate the pulling force numerical value that pulling force sensor III 7 and pulling force sensor II 6 are experienced, intuitively can see experimental result accurately like this, improve efficiency of teaching.
Electric pushrod 8 power is 0.1kW, which saves energy, environmental protection.
Be provided with PLC control system in controller 11, PLC control system antijamming capability is strong, and error rate is low.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a computer multimedia teaching system, it is characterized in that, also include physics pulley (5) visual illustration module, physics pulley (5) visual illustration module includes ceiling hold (1), side stand (2), lower supporter (3), rope I (4), pulley (5), pulling force sensor II (6), pulling force sensor III (7), electric pushrod (8), rope II (9), pulling force sensor I (10), controller (11) and display screen (12), rope I (4) two ends are connected to the left and right sides of ceiling hold (1), and restrict and I (4) walk around pulley (5), the rope I (4) on pulley (5) right side is provided with pulling force sensor II (6), the rope I (4) in pulley (5) left side is provided with pulling force sensor III (7), lower supporter (3) upper end is provided with electric pushrod (8), electric pushrod (8) is connected with pulley (5) by rope II (9), rope II (9) is provided with pulling force sensor I (10), upper end, lower supporter (3) left side is provided with controller (11) and display screen (12), controller (11) is arranged on the left side of electric pushrod (8), display screen (12) is arranged on the left side of controller (11), pulling force sensor I (10), pulling force sensor II (6), pulling force sensor III (7) is connected with controller (11) respectively with display screen (12).
2. a kind of computer multimedia teaching system according to claim 1, is characterized in that, the power of electric pushrod (8) is 0.1kW.
3. a kind of computer multimedia teaching system according to claim 1, is characterized in that, controller is provided with PLC control system in (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802806.2U CN205050370U (en) | 2015-10-17 | 2015-10-17 | Computer multimedia teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802806.2U CN205050370U (en) | 2015-10-17 | 2015-10-17 | Computer multimedia teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050370U true CN205050370U (en) | 2016-02-24 |
Family
ID=55343924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802806.2U Expired - Fee Related CN205050370U (en) | 2015-10-17 | 2015-10-17 | Computer multimedia teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090328A (en) * | 2018-10-23 | 2020-05-01 | 纬创资通股份有限公司 | Electronic device control system, electronic device control method, and controller |
-
2015
- 2015-10-17 CN CN201520802806.2U patent/CN205050370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090328A (en) * | 2018-10-23 | 2020-05-01 | 纬创资通股份有限公司 | Electronic device control system, electronic device control method, and controller |
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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: 20160224 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |