CN103475525A - Management system of electrified education equipment - Google Patents
Management system of electrified education equipment Download PDFInfo
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- CN103475525A CN103475525A CN2013104192006A CN201310419200A CN103475525A CN 103475525 A CN103475525 A CN 103475525A CN 2013104192006 A CN2013104192006 A CN 2013104192006A CN 201310419200 A CN201310419200 A CN 201310419200A CN 103475525 A CN103475525 A CN 103475525A
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Abstract
The invention discloses a management system of electrified education equipment. The management system is used for managing the electrified education equipment comprising computers and projectors. The management system is characterized by comprising a plurality of Zigbee mobile terminals and Zigbee fixed terminals, wherein the Zigbee mobile terminals are provided with unique identification marks and based on Zigbee protocols, each Zigbee fixed terminal is fixed in each fixing space, and the Zigbee fixed terminals correspond to position information of the spaces where the Zigbee fixed terminals are located; when one Zigbee mobile terminal enters a certain space, the Zigbee fixed terminal corresponding to the certain space identifies the one Zigbee mobile terminal, information of the one Zigbee mobile terminal is transmitted to a server, and the server judges and displays the position where the one Zigbee mobile terminal is located according to the stored position information of the Zigbee terminals. By arranging Zigbee equipment, the position of the electrified education equipment is mastered in real time. Through self-checking sound of the computers and working noise and temperature of the projectors, the working condition of the electrified education equipment is mastered accurately. The management system is mature in technology, simple in structure, relatively low in cost, and very suitable for being popularized and used by colleges and universities.
Description
Technical field
The present invention relates to a kind of educational technology equipment management system.
Background technology
Take computer and projector as the educational technology equipment of main representative more and more universal, especially each large colleges and universities, the quantity of the educational technology equipment used is surprising especially, yet existing educational technology equipment management, also rest on artificial guarantee, the stage of artificial maintenance and manual record, manage loose,, can only, process afterwards, there be very large hysteresis quality in operating state and the position of grasp educational technology equipment that can't be real-time.
Summary of the invention
The present invention is directed to the proposition of above problem, and a kind of educational technology equipment management system of development, for supervisory packet containing computer and projecting apparatus at interior educational technology equipment, have: a plurality of Zigbee mobile terminals based on the Zigbee agreement with unique distinguishing mark and the Zigbee fixed terminal that is fixed on each fixed space, the positional information in space, the corresponding place of described Zigbee fixed terminal, when the Zgibee mobile terminal enters some spaces, the Zigbee fixed terminal of this space corresponding is identified described Zigbee mobile terminal, the information of this mobile terminal is sent to server, server is according to the positional information of the Zigbee terminal of storage, judge and show the position at described Zigbee mobile terminal place,
Described Zigbee mobile terminal also has USB interface, is fixed on the USB spigot of computer or projecting apparatus rear mainboard;
Described Zigbee mobile terminal also has: the microphone I of collecting computer startup self-detection alarm sound transfers to the booting computer self check alarm sound of microphone collection wireless communication unit and the timer of described server;
When computer starting, the USB interface generation current, described timer starts timing, microphone I waits for the signal that startup self-detection produces, when described timer reaches a record period, microphone I finishes recording, forms recording file, by wireless communication unit, this recording file is sent to described server;
Described server has the first database that records computer self check alarm sound, when wireless communication unit transmission recording file arrives, server is compared the sound characteristic recorded in the sound of recording file record and database, draws the state of described computer; If computer, in malfunction, sends warning;
During computer starting, the Zigbee mobile terminal sends signal, the Zigbee fixed terminal perception in space, place is also identified the signal of this Zigbee mobile terminal, analyze the sign of this mobile terminal, send the positional information of current Zigbee mobile terminal to server, described server has the second database that records each computer location with the Zigbee mobile terminal, judges that whether current computer is in legal position; If in illegal position or do not exist, send stolen warning;
Described Zigbee mobile terminal also has temperature sensor and processing unit, when the Zigbee mobile terminal is fixed on the USB socket of projector's rear portion mainboard, described microphone I records the noise that projector fan produces, and the processing unit analysis draws the decibel when the front projection machine work noise;
Described temperature sensor, perception is when the working temperature of front projection machine; Described wireless communication unit, transfer to long-range server by described noise decibel value and working temperature;
Described server has the 5th database, and this database has been included temperature and work noise that each projector works and produces in each working space, as fiducial value; When the noise of uploading when described wireless communication unit and temperature signal arrive, the fiducial value of putting down in writing in server and the 5th database is compared, if, over fiducial value, send warning.
There is the 3rd database, record the time of described computer or projector's plan opening and closing, when the signal of described wireless communication unit and the transmission of Zigbee fixed terminal arrives, the server contrast reaches the planned time of time and server record, judge whether current computer is illegal unlatching, if time and the planned time of start are inconsistent, be judged to be illegal unlatching, send warning.
There is the 4th database, record starting point, terminal and route that described computer or projector's plan are shifted: while needing mobile computer or projector, the related personnel reports the mobile alignment of computer or projector, and original position and final position deposit described the 4th database in;
When the Zigbee mobile terminal is moved, each Zigbee fixed terminal of process reports the position of current computer or projector successively; The route recorded in server and the 4th database is compared; Server is compared the final position of putting down in writing in current address and the 4th database, if mobile terminal with report terminal not to be inconsistent or the Zigbee mobile terminal disappears, send warning.
Have the identity recognition terminal based on the Zigbee agreement, described the second database records the user's of the correspondence of planning use computer or projector identity in advance; When computer or projector's startup, the Zigbee fixed terminal identification in space, place, the flag information of identity recognition terminal and the record of Zigbee mobile terminal is sent to server, the computer of putting down in writing in server and the second database or the user's of projector identity are compared, if information is inconsistent, judge that current device is as illegal use.
There is the plant maintenance database: described server record, the unlatching of each Zigbee mobile terminal or shut-in time, the cumulative time, be stored in the plant maintenance database, when the cumulative time reaches preventive maintenance time, send and safeguard prompting.
Owing to having adopted technique scheme, educational technology equipment management system provided by the invention, by arranging Zigbee equipment, the position of grasping in real time educational technology equipment; By the self check sound of computer and work noise and the temperature of projector, grasped accurately the working condition of educational technology equipment.Adopt technology maturation, simple in structure, cost is relatively cheap, extremely is suitable for each large colleges and universities and promotes the use of.
The accompanying drawing explanation
Technical scheme for clearer explanation embodiments of the invention or prior art, below will do one to the accompanying drawing of required use in embodiment or description of the Prior Art introduces simply, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is module diagram of the present invention
Fig. 2 is this practical Zigbee mobile terminal schematic diagram
Embodiment
For the purpose, technical scheme and the advantage that make embodiments of the invention is clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is known to complete description:
As depicted in figs. 1 and 2: a kind of educational technology equipment management system, be mainly used in supervisory packet containing computer and projecting apparatus at interior educational technology equipment, mainly comprise: a plurality of Zigbee mobile terminals based on the Zigbee agreement with unique distinguishing mark and be fixed on the Zigbee fixed terminal of each fixed space.
The positional information in space, the corresponding place of described Zigbee fixed terminal, when the Zgibee mobile terminal enters some spaces, the Zigbee fixed terminal of this space corresponding is identified described Zigbee mobile terminal, the information of this mobile terminal is sent to server, server is according to the positional information of the Zigbee terminal of storage, judge and show the position at described Zigbee mobile terminal place, the Zigbee mobile terminal is fixed on educational technology equipment, can grasps in real time the change in location situation of educational technology equipment.
For convenient power supply, after educational technology equipment starts, USB interface can generation current be corresponding equipment power supply, also is convenient to hide, and described Zigbee mobile terminal also has USB interface, is fixed on the USB spigot of computer or projecting apparatus rear mainboard simultaneously.
Described Zigbee mobile terminal also comprises: the microphone I of collecting computer startup self-detection alarm sound transfers to the booting computer self check alarm sound of microphone collection wireless communication unit and the timer of described server;
When computer starting, the USB interface generation current, described timer starts timing, microphone I waits for the signal that startup self-detection produces, when described timer reaches a record period, microphone I finishes recording, forms recording file, by wireless communication unit, this recording file is sent to described server;
Described server has the first database that records computer self check alarm sound, when wireless communication unit transmission recording file arrives, server is compared the sound characteristic recorded in the sound of recording file record and database, draws the state of described computer; If computer, in malfunction, sends warning.Usually the fault alarm sound of the mainboard of computer is all fixed, and refers to
http:// www.docin.com/p-241923163.html.
During computer starting, the Zigbee mobile terminal sends signal, the Zigbee fixed terminal perception in space, place is also identified the signal of this Zigbee mobile terminal, analyze the sign of this mobile terminal, send the positional information of current Zigbee mobile terminal to server, described server has the second database that records each computer location with the Zigbee mobile terminal, judges that whether current computer is in legal position; If in illegal position or there be not (being that educational technology equipment is not in legal space), send stolen warning.
Described Zigbee mobile terminal also has temperature sensor and processing unit, when the Zigbee mobile terminal is fixed on the USB socket of projector's rear portion mainboard, described microphone I records the noise that projector fan produces, and the processing unit analysis draws the decibel value when the front projection machine work noise.
Described temperature sensor, perception is when the working temperature of front projection machine; Described wireless communication unit, transfer to long-range server by described noise decibel value and working temperature;
Described server has the 5th database, and this database has been included temperature and work noise that each projector works and produces in each working space, and as fiducial value, this is operated in the building database part and completes.When the noise of uploading when described wireless communication unit and temperature signal arrive, the fiducial value of putting down in writing in server and the 5th database is compared, if, over fiducial value, send warning.
Further, can also set the strict control system, when use, need to realize application, report the time of use.Corresponding the present invention also has the 3rd database, record the time of described computer or projector's plan opening and closing, when the signal of described wireless communication unit and the transmission of Zigbee fixed terminal arrives, the server contrast reaches the planned time of time and the record of the 3rd database, judge whether current computer is illegal unlatching, if time and the planned time of start are inconsistent, be judged to be illegal unlatching, send warning.Administrative staff can be checked by camera or to on-the-spot (by fixed cell, judging position), convenient and swift, the saving management cost.
Further, consider that educational technology equipment may need mobile, as a real-time mode preferably, the present invention also has the 4th database, record starting point, terminal and route that described computer or projector's plan are shifted: while needing mobile computer or projector, the related personnel reports the mobile alignment of computer or projector, and original position and final position deposit described the 4th database in.Mobile alignment changes into the information of the fixed terminal corresponding through room.
When the Zigbee mobile terminal is moved, each Zigbee fixed terminal perception of process is also identified the identification information of Zigbee mobile terminal, reports successively the position of current computer or projector; The route recorded in server and the 4th database is compared; Server is compared the final position of putting down in writing in current address and the 4th database, if mobile terminal with report terminal not to be inconsistent or the Zigbee mobile terminal disappears, send warning.
Further, in order to strengthen management, setting only has the competent person to use educational technology equipment in the legal time, as an execution mode preferably, the present invention also has the identity recognition terminal based on the Zigbee agreement, and described the second database records the user's of the correspondence of planning use computer or projector identity in advance; When computer or projector's startup, the Zigbee fixed terminal identification in space, place, the flag information of identity recognition terminal and the record of Zigbee mobile terminal is sent to server, the computer of putting down in writing in server and the second database or the user's of projector identity are compared, if information is inconsistent, judge that current device is as illegal use.Administrative staff are after checking by camera, and power supply that can long-range cut-out educational technology equipment, stop and use.
Consider, the bulb of educational technology equipment, especially projector belongs to easily-consumed products, has fixing service time, periodic inspection and replacing are very necessary, as an execution mode preferably, the present invention also has the plant maintenance database: described server record, the unlatching of each Zigbee mobile terminal or shut-in time, the cumulative time, be stored in the plant maintenance database, when the cumulative time reaches preventive maintenance time, send and safeguard prompting.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. an educational technology equipment management system, for supervisory packet containing computer and projecting apparatus at interior educational technology equipment, it is characterized in that having: a plurality of Zigbee mobile terminals based on the Zigbee agreement with unique distinguishing mark and the Zigbee fixed terminal that is fixed on each fixed space, the positional information in space, the corresponding place of described Zigbee fixed terminal, when the Zgibee mobile terminal enters some spaces, the Zigbee fixed terminal of this space corresponding is identified described Zigbee mobile terminal, the information of this mobile terminal is sent to server, server is according to the positional information of the Zigbee terminal of storage, judge and show the position at described Zigbee mobile terminal place,
Described Zigbee mobile terminal also has USB interface, is fixed on the USB spigot of computer or projecting apparatus rear mainboard;
Described Zigbee mobile terminal also has: the microphone I of collecting computer startup self-detection alarm sound transfers to the booting computer self check alarm sound of microphone collection wireless communication unit and the timer of described server;
When computer starting, the USB interface generation current, described timer starts timing, microphone I waits for the signal that startup self-detection produces, when described timer reaches a record period, microphone I finishes recording, forms recording file, by wireless communication unit, this recording file is sent to described server;
Described server has the first database that records computer self check alarm sound, when wireless communication unit transmission recording file arrives, server is compared the sound characteristic recorded in the sound of recording file record and database, draws the state of described computer; If computer, in malfunction, sends warning;
During computer starting, the Zigbee mobile terminal sends signal, the Zigbee fixed terminal perception in space, place is also identified the signal of this Zigbee mobile terminal, analyze the sign of this mobile terminal, send the positional information of current Zigbee mobile terminal to server, described server has the second database that records each computer location with the Zigbee mobile terminal, judges that whether current computer is in legal position; If in illegal position or do not exist, send stolen warning;
Described Zigbee mobile terminal also has temperature sensor and processing unit, when the Zigbee mobile terminal is fixed on the USB socket of projector's rear portion mainboard, described microphone I records the noise that projector fan produces, and the processing unit analysis draws the decibel when the front projection machine work noise;
Described temperature sensor, perception is when the working temperature of front projection machine; Described wireless communication unit, transfer to long-range server by described noise decibel value and working temperature;
Described server has the 5th database, and this database has been included temperature and work noise that each projector works and produces in each working space, as fiducial value; When the noise of uploading when described wireless communication unit and temperature signal arrive, the fiducial value of putting down in writing in server and the 5th database is compared, if, over fiducial value, send warning.
2. a kind of educational technology equipment management system according to claim 1, be further characterized in that: there is the 3rd database, record the time of described computer or projector's plan opening and closing, when the signal of described wireless communication unit and the transmission of Zigbee fixed terminal arrives, the server contrast reaches the planned time of time and server record, judges whether current computer is illegal unlatching, if time and the planned time of start are inconsistent, be judged to be illegal unlatching, send warning.
3. a kind of educational technology equipment management system according to claim 1, be further characterized in that: there is the 4th database, record starting point, terminal and route that described computer or projector's plan are shifted: while needing mobile computer or projector, the related personnel reports the mobile alignment of computer or projector, original position and final position, deposit described the 4th database in;
When the Zigbee mobile terminal is moved, each Zigbee fixed terminal of process reports the position of current computer or projector successively; The route recorded in server and the 4th database is compared; Server is compared the final position of putting down in writing in current address and the 4th database, if mobile terminal with report terminal not to be inconsistent or the Zigbee mobile terminal disappears, send warning.
4. a kind of educational technology equipment management system according to claim 1 is further characterized in that: have the identity recognition terminal based on the Zigbee agreement, user's the identity of the correspondence of computer or projector is used in the plan of recording in advance of described the second database; When computer or projector's startup, the Zigbee fixed terminal identification in space, place, the flag information of identity recognition terminal and the record of Zigbee mobile terminal is sent to server, the computer of putting down in writing in server and the second database or the user's of projector identity are compared, if information is inconsistent, judge that current device is as illegal use.
5. according to the described a kind of educational technology equipment management system of above-mentioned arbitrary claim, be further characterized in that: there is the plant maintenance database: described server record, the unlatching of each Zigbee mobile terminal or shut-in time, the cumulative time, be stored in the plant maintenance database, when the cumulative time reaches preventive maintenance time, send and safeguard prompting.
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| CN201310419200.6A CN103475525B (en) | 2013-09-13 | 2013-09-13 | A kind of educational technology equipment management system |
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| CN201310419200.6A CN103475525B (en) | 2013-09-13 | 2013-09-13 | A kind of educational technology equipment management system |
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| CN103475525B CN103475525B (en) | 2016-08-17 |
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| CN113365123A (en) * | 2021-06-02 | 2021-09-07 | 深圳市环球数码科技有限公司 | Method and system for operating cinema showing server by using light source chip |
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| CN103475525B (en) | 2016-08-17 |
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