CN203520486U - Smart teaching management system based on wireless sensor network - Google Patents
Smart teaching management system based on wireless sensor network Download PDFInfo
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- CN203520486U CN203520486U CN201320632868.4U CN201320632868U CN203520486U CN 203520486 U CN203520486 U CN 203520486U CN 201320632868 U CN201320632868 U CN 201320632868U CN 203520486 U CN203520486 U CN 203520486U
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Abstract
The utility model discloses a smart teaching management system based on a wireless sensor network. The system comprises a teaching management center, an access control system, a video monitor system, a light control system, a curtain control system and a power supply module. When the teacher and students enter a classroom, the video monitor system, the light and curtain control systems run, and the teaching management center can be used for controlling the access, light, curtain and teaching conditions constantly in the teaching process. If a person of the teacher and students leaves the classroom during teaching, the person can press the access control button switch arranged in the classroom and then leave the classroom conveniently. When a class is over, the teacher and students swipe cards and fingerprints to verify identities to confirm completeness of the class, and video cameras, lights and curtain control systems in the classroom are closed.
Description
Technical field
The utility model relates to a kind of intelligent tutoring management system of wireless sensor network.In conjunction with the advantage separately of the WiFi communication technology and sensor network, for existing Education Administration Information System provides a kind of convenient, quick, high efficiency teaching management service.
Background technology
Along with the develop rapidly of wireless sensor network technology, traditional Teaching Management Method, means and work efficiency can not adapt to new development need, cannot complete well teaching management work.And the key that improves teaching management level is to improve gerentocratic thought, when strengthening management activity scientific knowledge, the infotech of uses advanced, developing intellectual resource Development of teaching management information system is the favourable measure of in-depth educational administration system reform.Based on above analysis, design a kind of intelligent tutoring management system based on wireless sensor network, be intended to increase substantially the work efficiency of existing Education Administration Information System.The utility model is to realize the work attendance at ordinary times to teachers and students in conjunction with existing very ripe WiFi radio communication and the large technical advantage of sensor network two, and light, the curtain in attend class teaching status and classroom are managed in real time effectively.
Utility model content
The utility model object is to solve in existing Education Administration Information System to have technical deficiency, for existing Education Administration Information System provide a kind of efficiently, intelligent tutoring management service efficiently.
Technical solutions of the utility model:
An intelligent tutoring management system based on wireless sensor network, comprises teaching management center, gate control system, video monitoring system, lamp light control system, curtain Controller and power module; Gate control system, video monitoring system, lamp light control system, curtain Controller connect teaching management center by WiFi transmission network; Described gate control system comprises card reader, fingerprint machine and audible-visual annunciator; Described lamp light control system comprises body induction circuit, visible ray luminance sensor, the light units being connected with microprocessor; Described curtain Controller comprises light sensing module, infrared induction module, motor drive module.
Described intelligent tutoring management system, described classroom gate control system adopts Shenzhen Hua Xu company to produce the recognition of HX-ZR fingerprint and IC-card read-write integrated machine coordinates ACM68 series access controller.
Described intelligent tutoring management system, described lamp light control system adopts low-power chip STC12LES5A60S2 as microprocessor.
First, at teaching management center, set up teaching management platform, in the database that teachers and students' campus card in classroom to be attended class and finger print information are deposited into this platform.Secondly, need to be by fingerprint identification module, WiFi radio-frequency module, audible-visual annunciator, campus card card reader is integrated in a module, form a kind of classroom gate control system based on swiping the card and combining with fingerprint recognition and there is sound and light alarm and attendance checking function, carry out the authority setting of access system, video monitoring system in classroom, lamp light control system, curtain Controller are integrated in separately in a module simultaneously, form the video monitoring module based on WiFi radio communication, lighting control module, curtain control module separately.Classroom gate control system, indoor video monitoring system, lamp light control system and curtain Controller carry out bidirectional real-time by WiFi wireless-transmission network and teaching management center.Before class, teacher arrives and specifies doorway, classroom with campus card, swipe the card and finger print identification verification is opened the door in classroom, student enters classroom and need to swipe the card and Fingerprint Identity identification checking, real time record in gate control system, upload swiping the card and finger print information of teachers and students, to be ready for use on work attendance statistics and inquiry.After teachers and students enter classroom, indoor video monitoring system, light and curtain Controller operation, in the process of teaching, teaching management center can be grasped gate inhibition, light, curtain and teaching status constantly.During imparting knowledge to students, if teachers and students a guy leaves classroom, can press gate inhibition's pushbutton switch of indoor location, can conveniently leave classroom.During school end, teachers and students swipe the card and Fingerprint Identity identification checking, and to confirm the end of this course, indoor video frequency pick-up head, light and curtain Controller are closed.
Accompanying drawing explanation
Fig. 1 intelligent tutoring management system entire block diagram;
Fig. 2 classroom gate control system FB(flow block);
Fig. 3 Design of Digital Video Monitor System block diagram;
Fig. 4 lamp light control system design frame chart;
Fig. 5 curtain Controller design frame chart;
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
With reference to figure 1, the intelligent tutoring management system based on wireless sensor network comprises teaching management center, gate control system, video monitoring system, lamp light control system, curtain Controller and power module; Gate control system, video monitoring system, lamp light control system, curtain Controller connect teaching management center by WiFi transmission network;
Referring to figs. 2 and 3, gate control system comprises card reader, fingerprint machine and audible-visual annunciator, gate control system adopts the two Validation Modes of Card Reader adding fingerprint, teacher is placed on the Campus Smart Card of oneself in card reader after Card Reader, gate control system judges the authority of this card, if dead card, system is reported to the police by audible-visual annunciator automatically, and video monitoring system is made a video recording storage in order to inquiry simultaneously; If effective card and in effective transit time section, teacher need to be before fingerprint machine typing fingerprint, reaffirm identity, gate control system is judged and this Campus Smart Card is held after artificial same person, open this clearance, if not the same card, can not open door and system and automatically by audible-visual annunciator, report to the police, the simultaneously video monitoring system storage of making a video recording.After classroom door is opened, student need to successively swipe the card, finger print identification verification is for work attendance statistics and inquiry, gate control system is uploaded to teaching management center by WiFi transmission network by the swiping the card of teachers and students, finger print information and gate control system situation, and training center can intercom mutually with gate control system.Video camera system is by camera collection vedio data, then microprocessor carries out picture compression processing by the vedio data frame of collection, finally by WiFi wireless-transmission network, send to teaching management center, the video display module at teaching management center shows the teaching affairs in classroom in real time.
With reference to figure 4, lamp light control system comprises the body induction circuit being connected with microprocessor, visible ray luminance sensor, light units, adopt body induction circuit, utilize infrared radiation to realize full-automatic induction human body, induction module adopts double base probe, when having people to enter infrared induction region, infrared spectrum arrives the time of double base, there is difference in distance, induction module is just exported high level to microprocessor module, by microprocessor, sending command adapted thereto control light opens, when people leaves infrared induction region, induction module output low level closes its control light to microprocessor, light is opened simultaneously, closing information exchange crosses WiFi wireless-transmission network and is sent to teaching management center, the illumination of being carried out unified management and being monitored in real time each distribution node in classroom by teaching management center is opened, the state closing.
With reference to figure 5, curtain Controller comprises light sensing module, infrared induction module, motor drive module, utilize illumination power can change the working current in the photodiode of light sensing module, utilize voltage comparator to carry out the variation of follow current, automatically the information that gathers light variation is sent into main control chip, the light sensing input pattern of completion system, also can utilize infrared induction module to gather infrared data, completed system classroom end remote control input pattern, by button, realize switching between the two, under the pattern of difference input, the data of input are all by the control of single-chip microcomputer, process, drive motor just, reverse turn, finally realize the control of the switching of curtain.
In the present embodiment, classroom gate control system adopts Shenzhen Hua Xu company to produce the recognition of HX-ZR fingerprint and IC-card read-write integrated machine coordinates ACM68 series access controller, realizes two checking entrance guard managements.Fingerprint machine is used MBF200 fingerprint sensor chip, and this chip has small size, low-power consumption feature, can capture more real data by deep enough skin corium, thereby obtains quite accurate fingerprint image.Video monitoring system adopts USB video capture device to gather video image, and video image is realized the compression of image/video by the integrated hard decoder of S3C6410 processor.Lamp light control system adopts low-power chip STC12LES5A60S2 as microprocessor, and the visible ray luminance sensor that 3LX1970 is core is as the illumination automatic open device of classroom distribution node.
Intelligent curtain control system adopts LM393 voltage comparator to gather the voltage data of photodiode, with 1838 infrared receiving tubes, infrared data is gathered, single-chip microcomputer main control module is comprised of a slice STC89C52 single-chip microcomputer and minimum system thereof, motor drive module is comprised of a L298N and five line four phase step motor 28BYJ48, telepilot adopts the power supply of 3V button cell, and master control borad adopts 5V DC power supply.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. the intelligent tutoring management system based on wireless sensor network, is characterized in that, comprises teaching management center, gate control system, video monitoring system, lamp light control system, curtain Controller and power module; Gate control system, video monitoring system, lamp light control system, curtain Controller connect teaching management center by WiFi transmission network; Described gate control system comprises card reader, fingerprint machine and audible-visual annunciator; Described lamp light control system comprises body induction circuit, visible ray luminance sensor, the light units being connected with microprocessor; Described curtain Controller comprises light sensing module, infrared induction module, motor drive module.
2. intelligent tutoring management system according to claim 1, is characterized in that, described classroom gate control system adopts Shenzhen Hua Xu company to produce the recognition of HX-ZR fingerprint and IC-card read-write integrated machine coordinates ACM68 series access controller.
3. intelligent tutoring management system according to claim 1, is characterized in that, described lamp light control system adopts low-power chip STC12LES5A60S2 as microprocessor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320632868.4U CN203520486U (en) | 2013-10-14 | 2013-10-14 | Smart teaching management system based on wireless sensor network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320632868.4U CN203520486U (en) | 2013-10-14 | 2013-10-14 | Smart teaching management system based on wireless sensor network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536300A (en) * | 2014-09-19 | 2015-04-22 | 北京易智时代数字科技有限公司 | Multifunctional intelligent classroom |
| ES2550112A1 (en) * | 2015-07-15 | 2015-11-04 | Universidad De Murcia | Method and system for the efficient use of resources and presence control in classrooms (Machine-translation by Google Translate, not legally binding) |
| CN105243719A (en) * | 2015-10-30 | 2016-01-13 | 桂林信通科技有限公司 | Control method and system for access control |
| CN105934051A (en) * | 2016-05-11 | 2016-09-07 | 哈尔滨工业大学 | Interactive classroom light smart control system and control method |
| CN109003212A (en) * | 2018-07-13 | 2018-12-14 | 河南汇纳科技有限公司 | A kind of campus monitoring management system based on LoRa wireless network |
| CN114009343A (en) * | 2021-09-30 | 2022-02-08 | 广州市华南畜牧设备有限公司 | Safe boar semen collection fence of wireless remote control automatic door |
-
2013
- 2013-10-14 CN CN201320632868.4U patent/CN203520486U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536300A (en) * | 2014-09-19 | 2015-04-22 | 北京易智时代数字科技有限公司 | Multifunctional intelligent classroom |
| ES2550112A1 (en) * | 2015-07-15 | 2015-11-04 | Universidad De Murcia | Method and system for the efficient use of resources and presence control in classrooms (Machine-translation by Google Translate, not legally binding) |
| CN105243719A (en) * | 2015-10-30 | 2016-01-13 | 桂林信通科技有限公司 | Control method and system for access control |
| CN105934051A (en) * | 2016-05-11 | 2016-09-07 | 哈尔滨工业大学 | Interactive classroom light smart control system and control method |
| CN105934051B (en) * | 2016-05-11 | 2018-10-02 | 哈尔滨工业大学 | Interactive classroom lighting intelligence control system and control method |
| CN109003212A (en) * | 2018-07-13 | 2018-12-14 | 河南汇纳科技有限公司 | A kind of campus monitoring management system based on LoRa wireless network |
| CN114009343A (en) * | 2021-09-30 | 2022-02-08 | 广州市华南畜牧设备有限公司 | Safe boar semen collection fence of wireless remote control automatic door |
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| Date | Code | Title | Description |
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| 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: 20140402 Termination date: 20141014 |
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| EXPY | Termination of patent right or utility model |