CN201489584U - Special device for campus multimedia classroom - Google Patents
Special device for campus multimedia classroom Download PDFInfo
- Publication number
- CN201489584U CN201489584U CN200920168615XU CN200920168615U CN201489584U CN 201489584 U CN201489584 U CN 201489584U CN 200920168615X U CN200920168615X U CN 200920168615XU CN 200920168615 U CN200920168615 U CN 200920168615U CN 201489584 U CN201489584 U CN 201489584U
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- China
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- information
- control enclosure
- information recognition
- control box
- function key
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a special device for a campus multimedia classroom, which mainly consists of an information identification control part and an information reading control part, wherein a circuit board of the information identification control part is arranged in an information identification control box, the left end of the information identification control box is provided with a date display window, the middle of the front side of the information identification control box is sequentially provided with a power supply indicating lamp, an on-line programming indicating lamp, a resting state indicating lamp and a double-CPU communication indicating lamp, the right end of the front side of the information identification control box is sequentially provided with a time setting and regulation key, a page up function key, a page down function key and a storage function determination function key, the left side of the information identification control box is sequentially provided with a serial peripheral equipment interface, an information identification box on-line programming port and a DC power supply wiring port, the circuit board of the information reading part is arranged in the information reading control box, an antenna sensing module is arranged in the middle of the information reading control box, and the left side of the information reading control box is sequentially provided with a serial peripheral equipment interface, an information reading box on-line programming port and a DC power supply wiring port.
Description
Technical field
The utility model relates to multimedia classroom, a kind of campus isolated plant, relate to a kind of special use specifically in the campus, integrated management functions such as current collection brain, projector, network equipment control, safety monitoring device control, the upper and lower bancor duty of teacher belong to school multimedia teaching facility field in the classroom of one isolated plant.
Background technology
School is in order to grasp the upper and lower class time of teacher in teaching; normally formulate system of attendance; carrying out artificial attendance record is the very work of trouble; at present; each universities and colleges also do not occur utilizing computer-controlled, the electronic information card that carries by the teacher and be installed in the classroom automatic reception electronic equipment and manage teacher's the class period and the device of class on class.
The utility model content
The purpose of this utility model is to design at the problems referred to above multimedia classroom, a kind of campus isolated plant is provided, this device is formed by accepting part (gate inhibition's card information identification control device) and radiating portion (gate inhibition's card information read control device) two parts, the load card that carries on one's body by the teacher, be arranged on receiving trap in the classroom can every teacher of accurate recording when, what class situation of giving a lesson, in time each teacher of grasp, class are dynamic to be convenient to the leader of school by computer network; It is many that this device not only can solve the classroom classroom, and it is at random to distribute, the unmanageable situation of teaching order, but also can reduce school administrator, and save the cost of running a school, reach the effect of the intelligent teaching management of unattended duty.
In order to achieve the above object, the utility model is realized by following technological means.
Multimedia classroom, campus isolated plant, it mainly reads control section by information Recognition control section and information and constitutes, wherein: the circuit board of information Recognition control section is arranged in the information Recognition control enclosure, left end in information Recognition control enclosure front is provided with the date display window, middle part in information Recognition control enclosure front is disposed with the power LED pilot lamp, ISP online programming LED light, the dormant state pilot lamp, two CPU communication LED light, right-hand member in information Recognition control enclosure front is disposed with time set and adjusts key, last page-turning function key, following page-turning function key, determine the memory function key, be disposed with the SPI Serial Peripheral Interface in the left side of information Recognition control enclosure, information Recognition box ISP online programming port and 5V direct supply connection jaws; The circuit board that information reads control section is arranged on information and reads in the control enclosure, the middle part of reading control enclosure in information is provided with the antenna induction module, and the left side of reading control enclosure in information is disposed with the SPI Serial Peripheral Interface, information reads box ISP online programming port and 5V direct supply Wiring port.
The information Recognition control circuit
The information Recognition CPU that is arranged on the information Recognition control enclosure interior circuit board can be used for handling self-information to read gate inhibition's information that the high frequency receiving antenna on the control enclosure interior circuit board receives, liquid crystal display, time is provided with, the function key circuit is used for the system time setting and shows, the duty display circuit is used to show online programming and dormant state, communication state, running status, the situation of malfunction, gate inhibition's control circuit unlock instruction that identification CPU sends that is used to receive information of unblanking, and judging whether execution command, TTL and RS232 level shifting circuit are used for Transistor-Transistor Logic level is converted to long distance R S232 communication level.
The information read control circuit
Information reads the information that CPU is used to read on gate inhibition's card that the clergy carries and (adopts the noncontact mode to transmit signal between gate inhibition's card and the antenna induction module 15, it transmits distance is about 5 centimetres), information reads control enclosure status information display circuit and is used to show online programming and dormant state, communication state, running status, the malfunction situation, filtering and isolation circuit play the anti-interference effect that improves circuit, receiving antenna and RC530 information processing chip are used to respond to the information on gate inhibition's card that the clergy carries, and the information information of passing to is read CPU by RC530 information processing chip, information reads CPU and again this information is sent to gate inhibition's information Recognition CPU by communication modes then, like this, by the working method of two CPU, can reach the reception of information, the control purpose that identification and judgement are unblanked.
The utility model mainly has following beneficial effect:
This device is made up of gate inhibition's card information identification control device and gate inhibition's card information read control device two parts, the load card that carries on one's body by the teacher, be arranged on receiving trap in the classroom can every teacher of accurate recording when, what class situation of giving a lesson, in time each teacher of grasp, class are dynamic to be convenient to the leader of school by computer network; It is many that this device not only can solve the classroom classroom, and it is at random to distribute, the unmanageable situation of teaching order, but also can reduce school administrator, and save the cost of running a school, reach the effect of the intelligent teaching management of unattended duty.
Description of drawings
Accompanying drawing 2 be multimedia classroom, the utility model campus isolated plant wherein information read the planar structure synoptic diagram of control enclosure 14;
Accompanying drawing 3 is circuit diagrams of multimedia classroom, the utility model campus isolated plant information Recognition control section wherein;
Accompanying drawing 4 is circuit diagrams that isolated plant information wherein in multimedia classroom, the utility model campus reads control section.
As shown in the figure, each structure division of multimedia classroom, above-mentioned campus isolated plant is represented by following arabic numeral:
1. information Recognition control enclosure, 2. dormant state pilot lamp, 3.SPI Serial Peripheral Interface, 4. information Recognition box ISP online programming port, 5.5V direct supply connection jaws, 6. date display window, 7. power LED pilot lamp, 8.ISP online programming LED light, time set with adjust key, 10. go up the page-turning function key, 11. following page-turning function key, 12. determine the memory function key, 13. two CPU communication LED light, 14. information reads control enclosure, 15. antenna induction module, 16.SPI Serial Peripheral Interface, 17. information reads box ISP online programming port, 18.5V direct supply Wiring port, 19. gate inhibition's information Recognition CPU, 20. liquid crystal display, time is provided with, the function key circuit, 21. duty display circuit, the control circuit 22. the gate inhibition unblanks, 23.TTL with the RS232 level shifting circuit, 24. information reads CPU, 25. information reads control enclosure status information display circuit, 26. filtering and isolation circuit, 27. receiving antenna and RC530 information processing chip.
The utility model is described in further detail below in conjunction with embodiment and Figure of description:
Embodiment
Embodiment
As shown in Figure 1 and Figure 2, multimedia classroom, campus isolated plant mainly reads control section by information Recognition control section and information and constitutes.
As Fig. 1, shown in Figure 3, the circuit board of information Recognition control section is arranged in the information Recognition control enclosure 1, left end in information Recognition control enclosure 1 front is provided with date display window 6, middle part in information Recognition control enclosure 1 front is disposed with power LED pilot lamp 7, ISP online programming LED light 8, dormant state pilot lamp 2, two CPU communication LED light 13, right-hand member in information Recognition control enclosure 1 front is disposed with time set and adjusts key 9, last page-turning function key 10, following page-turning function key 11, determine memory function key 12, be disposed with SPI Serial Peripheral Interface 3 in the left side of information Recognition control enclosure 1, information Recognition box ISP online programming port 4 and 5V direct supply connection jaws 5.
As Fig. 2, shown in Figure 4, the circuit board that information reads control section is arranged on information and reads in the control enclosure 14, the middle part of reading control enclosure 14 in information is provided with antenna induction module 15, and the left side of reading control enclosure 14 in information is disposed with SPI Serial Peripheral Interface 16, information reads box ISP online programming port one 7 and 5V direct supply Wiring port 18.
As Fig. 1, Fig. 2, (information Recognition control circuit part) shown in Figure 3
The information Recognition CPU 19 that is arranged on information Recognition control enclosure 1 interior circuit board can be used for handling self-information to read gate inhibition's information that the high frequency receiving antenna on control enclosure 14 interior circuit boards receives, liquid crystal display, time is provided with, function key circuit 20 is used for the system time setting and shows, duty display circuit 21 is used to show online programming and dormant state, communication state, running status, the situation of malfunction, gate inhibition's control circuit 22 unlock instruction that identification CPU 19 sends that is used to receive information of unblanking, and judging whether execution command, TTL and RS232 level shifting circuit 23 are used for Transistor-Transistor Logic level is converted to long distance R S232 communication level.
As Fig. 1, Fig. 2, Fig. 3, (information read control circuit part) shown in Figure 4
Information reads the information that CPU 24 is used to read on gate inhibition's card that the clergy carries and (adopts the noncontact mode to transmit signal between gate inhibition's card and the antenna induction module 15, it transmits distance is about 5 centimetres), information reads control enclosure status information display circuit 25 and is used to show online programming and dormant state, communication state, running status, the malfunction situation, filtering and isolation circuit 26 play the anti-interference effect that improves circuit, receiving antenna and RC530 information processing chip 27 are used to respond to the information on gate inhibition's card that the clergy carries, and the information information of passing to is read CPU 24 by RC530 information processing chip, information reads CPU 24 and again this information is sent to gate inhibition's information Recognition CPU 19 by communication modes then, like this, by the working method of two CPU, can reach the reception of information, the control purpose that identification and judgement are unblanked.
Claims (1)
1. campus multimedia classroom isolated plant, it mainly reads control section by information Recognition control section and information and constitutes, it is characterized in that: the circuit board of information Recognition control section is arranged in the information Recognition control enclosure (1), the left end positive at information Recognition control enclosure (1) is provided with date display window (6), the middle part positive at information Recognition control enclosure (1) is disposed with power LED pilot lamp (7), ISP online programming LED light (8), dormant state pilot lamp (2), two CPU communication LED light (13), be disposed with time set and adjust key (9) at the positive right-hand member of information Recognition control enclosure (1), last page-turning function key (10), following page-turning function key (11), determine memory function key (12), be disposed with SPI Serial Peripheral Interface (3) in the left side of information Recognition control enclosure (1), information Recognition box ISP online programming port (4) and 5V direct supply connection jaws (5); The circuit board that information reads control section is arranged on information and reads in the control enclosure (14), the middle part of reading control enclosure (14) in information is provided with antenna induction module (15), and the left side of reading control enclosure (14) in information is disposed with SPI Serial Peripheral Interface (16), information reads box ISP online programming port (17) and 5V direct supply Wiring port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920168615XU CN201489584U (en) | 2009-07-26 | 2009-07-26 | Special device for campus multimedia classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920168615XU CN201489584U (en) | 2009-07-26 | 2009-07-26 | Special device for campus multimedia classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489584U true CN201489584U (en) | 2010-05-26 |
Family
ID=42428454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920168615XU Expired - Fee Related CN201489584U (en) | 2009-07-26 | 2009-07-26 | Special device for campus multimedia classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492156A (en) * | 2017-08-15 | 2017-12-19 | 江苏大学 | A kind of small-size multifunction interchanger integral box |
-
2009
- 2009-07-26 CN CN200920168615XU patent/CN201489584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492156A (en) * | 2017-08-15 | 2017-12-19 | 江苏大学 | A kind of small-size multifunction interchanger integral box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100726 |