CN204650797U - A kind of wall-hanging multimedia all-in-one machine teaching card-punching system - Google Patents
A kind of wall-hanging multimedia all-in-one machine teaching card-punching system Download PDFInfo
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- CN204650797U CN204650797U CN201520244147.5U CN201520244147U CN204650797U CN 204650797 U CN204650797 U CN 204650797U CN 201520244147 U CN201520244147 U CN 201520244147U CN 204650797 U CN204650797 U CN 204650797U
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Abstract
The utility model proposes a kind of wall-hanging multimedia all-in-one machine teaching card-punching system, comprise ID card, to swipe the card module, main control unit and sensing unit, main control unit comprises middle control CPU, sensing unit comprises induction CPU and multiple induced key, induction CPU is connected with multiple induced key, for detecting the state of induced key, induction CPU is also connected with middle CPU of controlling, the built-in card image of ID card, when ID card is swiped the card near module of swiping the card, module of swiping the card is resolved it, when being judged to be legal card, module of swiping the card sends PUSH signal to middle control CPU, the interruption of opening induced key after middle control CPU receives PUSH signal is enable, receive or close the interrupt request of induced key.Implement wall-hanging multimedia all-in-one machine teaching card-punching system of the present utility model, there is following beneficial effect: school control's difficulty can be reduced, teacher's burden can be reduced, handling cost is lower, easy to maintenance.
Description
Technical field
The utility model relates to multimedia teaching field, particularly one wall-hanging multimedia all-in-one machine teaching card-punching system.
Background technology
Wall-hanging all-in-one obtains applying more and more widely at teaching field, and it brings great convenience to teaching.When managing wall-hanging all-in-one, existing wall-hanging all-in-one still has and uses traditional row that is locked into manage teaching equipment, it is often one, classroom lock, this situation adds the difficulty of school control, turn increase the burden of teacher, such handling cost is higher, safeguards inconvenient.
Utility model content
The technical problems to be solved in the utility model is, above-mentioned school control difficulty for prior art is comparatively large, teacher's burden is comparatively large, handling cost is higher, safeguard inconvenient defect, provides a kind of and can reduce school control's difficulty, can reduce teacher's burden, wall-hanging multimedia all-in-one machine teaching card-punching system that handling cost is lower, easy to maintenance.
The utility model solves the technical scheme that its technical matters adopts: construct a kind of wall-hanging multimedia all-in-one machine teaching card-punching system, comprise ID card, to swipe the card module, main control unit and sensing unit, described main control unit comprises middle control CPU, described sensing unit comprises induction CPU and multiple induced key, described induction CPU is connected with described multiple induced key, for detecting the state of described induced key, described induction CPU is also connected with described middle CPU of controlling, the built-in card image of described ID card, when module of swiping the card described in described ID card is close is swiped the card, described module of swiping the card is resolved it, when being judged to be legal card, described module of swiping the card sends PUSH signal to described middle control CPU, the interruption of opening described induced key after described middle control CPU receives described PUSH signal is enable, receive or close the interrupt request of described induced key.
In wall-hanging multimedia all-in-one machine teaching card-punching system described in the utility model, described module of swiping the card comprises inductive coil and the CPU that swipes the card, when described ID card is near described inductive coil, described inductive coil reads the card image of described ID card, the CPU that swipes the card described in the card image of described ID card being sent to resolves, when resolving to legal card, the described CPU that swipes the card sends PUSH signal to described middle control CPU, when resolving to blank card, and module of swiping the card described in arranging is when being card reading status, the card image of described ID card is saved as legal effective card.
In wall-hanging multimedia all-in-one machine teaching card-punching system described in the utility model, described in module of swiping the card also comprise mode switching key, described mode switching key is connected with the described CPU of swiping the card, for carrying out pattern switching.
In wall-hanging multimedia all-in-one machine teaching card-punching system described in the utility model, described main control unit also comprises multiple functional module, and described multiple functional module all connects to the described middle CPU of control, for performing the function that its corresponding key assignments defines respectively.
In wall-hanging multimedia all-in-one machine teaching card-punching system described in the utility model, when some induced keys are pressed, described induction CPU calculates key assignments and described key assignments is sent to described middle control CPU.
In wall-hanging multimedia all-in-one machine teaching card-punching system described in the utility model, described inductive coil is arranged on below organic glass key panel.
Implement wall-hanging multimedia all-in-one machine teaching card-punching system of the present utility model, there is following beneficial effect: owing to using ID card, to swipe the card module, main control unit and sensing unit, main control unit comprises middle control CPU, sensing unit comprises induction CPU and multiple induced key, when ID card is swiped the card near module of swiping the card, module of swiping the card is resolved it, when being judged to be legal card, module of swiping the card sends PUSH signal to middle control CPU, the interruption of opening induced key after middle control CPU receives PUSH signal is enable, receive or close the interrupt request of induced key, greatly can improve the difficulty of teacher to equipment control like this, so school control's difficulty can be reduced, teacher's burden can be reduced, handling cost is lower, easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation in the utility model wall-hanging multimedia all-in-one machine teaching card-punching system embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Swipe the card in system embodiment in the wall-hanging multimedia all-in-one machine teaching of the utility model, the structural representation of its wall-hanging multimedia all-in-one machine teaching card-punching system as shown in Figure 1.In Fig. 1, this wall-hanging multimedia all-in-one machine teaching card-punching system comprises ID card 1, to swipe the card module 2, main control unit 3 and sensing unit 4, main control unit 3 comprises middle control CPU31, sensing unit 4 comprises induction CPU41 and multiple induced key 42, induction CPU41 is connected with multiple induced key 42, for detecting the state (concrete is exactly detect induced key 42 whether to be pressed) of induced key 42, induction CPU41 is also connected with middle CPU31 of controlling, the built-in card image of ID card 1, when ID card 1 is swiped the card near module 2 of swiping the card, module of swiping the card 2 is resolved it, when being judged to be legal card, module of swiping the card 2 sends PUSH signal to middle control CPU31, the interruption of opening induced key 42 after middle control CPU31 receives PUSH signal is enable, receive or close the interrupt request of induced key 42.Greatly can improve the difficulty of teacher to equipment control like this, thus school control's difficulty can be reduced, teacher's burden can be reduced, handling cost is lower, easy to maintenance.
In the present embodiment, module of swiping the card 2 comprises inductive coil 21 and the CPU22 that swipes the card, when ID card 1 is near inductive coil 21, inductive coil 21 reads the card image of ID card 1, the card image of ID card 1 is sent to the CPU22 that swipes the card and resolves, when resolving to legal card, the CPU22 that swipes the card sends PUSH signal to middle control CPU31, when resolving to blank card, and when module 2 of swiping the card is set for card reading status, the card image of ID card 1 is saved as legal effective card.In the present embodiment, module of swiping the card 2 also comprises mode switching key 23, and mode switching key 23 is connected with the CPU22 that swipes the card, for carrying out pattern switching.It is worth mentioning that, in the present embodiment, module of swiping the card 2 is arranged on wall hanging multimedia all-in-one machine tutoring system device interior, and inductive coil 21 is arranged on below organic glass key panel.
In the present embodiment, module of swiping the card 2 is arranged to Card Reader pattern, at this moment inductive coil 21 will produce the frequency of 125KHZ, by a blank card near inductive coil 21, at this moment the oscillator carried in blank card starting of oscillation because receiving 125KHZ frequency, and provide electric energy to blank card, card image is outwards sent by Wei root 26 agreement, module of swiping the card 2 will read the card image of this blank card by inductive coil 21, and press Wei root 26 protocol analysis card image, and card image is preserved into legal effective card.When user hold effect card swipe the card time, when module 2 of swiping the card resolved be judged to be legal card time, a PUSH signal will be sent to middle control CPU31, after central control CPU31 receives this PUSH signal, the interruption of opening induced key 42 is enable, and at this moment, control CPU31 can receive the interrupt request from induced key 42.When after user's shutdown, the interrupt request of induced key 42 is closed again by middle control CPU31, if will reuse, then needs again to swipe the card.
It is worth mentioning that, in the present embodiment, when system standby state, the function un-activation of induced key 42, can not use.After swiping the card, activate the function of induced key 42, at this moment teacher to operate, but can not activate other equipment.Except above-mentioned functions, IC-card 1 also possesses the function of a card management all devices.
In the present embodiment, main control unit 3 also comprises multiple functional module 32, and multiple functional module 32 all connects to the middle CPU31 of control, for performing the function that its corresponding key assignments defines respectively.In the present embodiment, when some induced keys 42 are pressed, induction CPU41 calculates key assignments and key assignments is sent to middle control CPU31.If swiped through card in advance, then at this moment middle control CPU31 will process, if do not have swiped through card in advance, then at this moment middle control CPU31 is left intact.Under the certain situation of the present embodiment, by intelligent terminal, the setting that corresponding APK carries out use and administration authority can be installed, wall-hanging multimedia all-in-one machine can be replaced to impart knowledge to students card-punching system to button and operate.
In a word, in the present embodiment, Card Reader operation is carried out to module 2 of swiping the card, then a blank ID card 1 is taken to realize module Card Reader near inductive coil 2, module of swiping the card like this 2 just can recognize this card, and can send a level, and middle control CPU31 recognizes this level and then activates button.When central control CPU31 is judged as that legal card is swiped the card, keypress function will be activated.ID card 1 in wall-hanging multimedia all-in-one machine tutoring system can effective management equipment, can arrange an independent ID card 1 and use in order to teaching, and the ID card 1 that can arrange again a high authority carries out the unified management to equipment.This wall-hanging multimedia all-in-one machine teaching card-punching system greatly can improve the difficulty of teacher to equipment control, and is easy to keeping, not fragile.Compared with the mode of traditional lock, this wall-hanging multimedia all-in-one machine teaching system cost of swiping the card is lower, safeguards more for convenience.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a wall-hanging multimedia all-in-one machine teaching card-punching system, it is characterized in that, comprise ID card, to swipe the card module, main control unit and sensing unit, described main control unit comprises middle control CPU, described sensing unit comprises induction CPU and multiple induced key, described induction CPU is connected with described multiple induced key, for detecting the state of described induced key, described induction CPU is also connected with described middle CPU of controlling, the built-in card image of described ID card, when module of swiping the card described in described ID card is close is swiped the card, described module of swiping the card is resolved it, when being judged to be legal card, described module of swiping the card sends PUSH signal to described middle control CPU, the interruption of opening described induced key after described middle control CPU receives described PUSH signal is enable, receive or close the interrupt request of described induced key.
2. wall-hanging multimedia all-in-one machine teaching card-punching system according to claim 1, it is characterized in that, described module of swiping the card comprises inductive coil and the CPU that swipes the card, when described ID card is near described inductive coil, described inductive coil reads the card image of described ID card, the CPU that swipes the card described in the card image of described ID card being sent to resolves, when resolving to legal card, the described CPU that swipes the card sends PUSH signal to described middle control CPU, when resolving to blank card, and module of swiping the card described in arranging is when being card reading status, the card image of described ID card is saved as legal effective card.
3. wall-hanging multimedia all-in-one machine teaching card-punching system according to claim 2, is characterized in that, described in module of swiping the card also comprise mode switching key, described mode switching key is connected with the described CPU of swiping the card, for carrying out pattern switching.
4. the wall-hanging multimedia all-in-one machine teaching card-punching system according to claims 1 to 3 any one, it is characterized in that, described main control unit also comprises multiple functional module, and described multiple functional module all connects to the described middle CPU of control, for performing the function that its corresponding key assignments defines respectively.
5. wall-hanging multimedia all-in-one machine teaching card-punching system according to claim 4, it is characterized in that, when some induced keys are pressed, described induction CPU calculates key assignments and described key assignments is sent to described middle control CPU.
6. wall-hanging multimedia all-in-one machine teaching card-punching system according to claim 2, it is characterized in that, described inductive coil is arranged on below organic glass key panel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520244147.5U CN204650797U (en) | 2015-04-11 | 2015-04-11 | A kind of wall-hanging multimedia all-in-one machine teaching card-punching system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520244147.5U CN204650797U (en) | 2015-04-11 | 2015-04-11 | A kind of wall-hanging multimedia all-in-one machine teaching card-punching system |
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| CN204650797U true CN204650797U (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170310A (en) * | 2017-07-14 | 2017-09-15 | 南京览众智能系统工程有限公司 | A kind of laboratory sync instruction control system and its control method |
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- 2015-04-11 CN CN201520244147.5U patent/CN204650797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170310A (en) * | 2017-07-14 | 2017-09-15 | 南京览众智能系统工程有限公司 | A kind of laboratory sync instruction control system and its control method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |