CN206639031U - A kind of classroom state centralized control system based on network transmission - Google Patents
A kind of classroom state centralized control system based on network transmission Download PDFInfo
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- CN206639031U CN206639031U CN201621222389.5U CN201621222389U CN206639031U CN 206639031 U CN206639031 U CN 206639031U CN 201621222389 U CN201621222389 U CN 201621222389U CN 206639031 U CN206639031 U CN 206639031U
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- classroom
- control
- network transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates generally to a kind of centralized Control field, more particularly, to a kind of classroom state centralized control system based on network transmission.Control centre is connected to serial line interface；Control centre is connected to by key control；Remote control reception module is connected to control centre；Power module is connected to control centre；Control centre is connected to relay I；Relay I is connected to classroom lighting；The output end of control centre is connected to the input of magnetic valve；The output end of magnetic valve is connected to the input of classroom door lock；Control centre is connected to relay II；Relay II is connected to classroom air-conditioning；Control centre is connected to voice module；Network transmission module is connected to control centre.A kind of classroom state centralized control system based on network transmission of the utility model, its is simple in construction, by each electrical equipment in the various signal centralized Control classrooms of reception, is controlled by remote control, network transmission, button various ways.
Description
Technical field
The utility model relates generally to a kind of centralized Control field, more specifically to a kind of based on network transmission
Classroom state centralized control system.
Background technology
With the rapid development of computer technology, network technology, intelligent control has come into school, and only simple is artificial
Monitoring is gone for ever.But current most schools are still through the various electrical equipments in different button control classrooms, often
Evening also needs to manually check whether to turn off the light, closed the door.So increase the very big trouble of school administrator, design a concentrate and control
System processed can control each electrical equipment in each classroom, reduce the time of manpower supervision.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of classroom state centralized Control based on network transmission
System, its is simple in construction, by each electrical equipment in the various signal centralized Control classrooms of reception, is passed by remote control, network
Defeated, button various ways are controlled.
A kind of in order to solve the above technical problems, classroom state centralized control system bag based on network transmission of the utility model
Include network transmission module, serial line interface, by key control, remote control reception module, power module, control centre, relay I, classroom
Light, magnetic valve, classroom door lock, relay II, classroom air-conditioning, voice module, its is simple in construction, passes through the various signals of reception
Each electrical equipment in centralized Control classroom, it is controlled by remote control, network transmission, button various ways.
Wherein, the output end of the control centre is connected to the input of serial line interface；The output end by key control
It is connected to the input of control centre；The output end of the remote control reception module is connected to the input of control centre；The electricity
The output end of source module is connected to the input of control centre；The output end of the control centre is connected to the input of relay I
End；The output end of the relay I is connected to the input of classroom lighting；The output end of the control centre is connected to magnetic valve
Input；The output end of the magnetic valve is connected to the input of classroom door lock；The output end of the control centre is connected to
The input of relay II；The output end of the relay II is connected to the input of classroom air-conditioning；The control centre it is defeated
Go out the input that end is connected to voice module；The network transmission module is connected to control centre.
As further optimization of the present utility model, controlled in a kind of classroom state set based on network transmission of the utility model
Control centre described in system processed uses STM32F103RET6 single-chip microcomputers.
As further optimization of the present utility model, controlled in a kind of classroom state set based on network transmission of the utility model
Network transmission module described in system processed uses ENC424J600 chips.
As further optimization of the present utility model, controlled in a kind of classroom state set based on network transmission of the utility model
Voice module described in system processed uses AP8921A chips.
As further optimization of the present utility model, controlled in a kind of classroom state set based on network transmission of the utility model
Serial line interface described in system processed uses USB interface.
As further optimization of the present utility model, controlled in a kind of classroom state set based on network transmission of the utility model
Remote control reception module described in system processed uses RPM6938 infrared receiving terminals.
Control effect：A kind of classroom state centralized control system based on network transmission of the utility model, its is simple in construction,
By each electrical equipment in the various signal centralized Control classrooms of reception, entered by remote control, network transmission, button various ways
Row control.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of hardware structure diagram of the classroom state centralized control system based on network transmission of the utility model.
Fig. 2 is a kind of circuit of the control centre of the classroom state centralized control system based on network transmission of the utility model
Schematic diagram.
Fig. 3 is that a kind of remote control reception module of classroom state centralized control system based on network transmission of the utility model is former
Reason figure.
Fig. 4 is that a kind of network transmission module of classroom state centralized control system based on network transmission of the utility model is former
Reason figure.
Fig. 5 is a kind of serial line interface principle of the classroom state centralized control system based on network transmission of the utility model
Figure.
Fig. 6 is a kind of power module principle of the classroom state centralized control system based on network transmission of the utility model
Figure.
Fig. 7 is a kind of electromagnetic valve circuit principle of the classroom state centralized control system based on network transmission of the utility model
Figure.
Fig. 8 is that a kind of circuit of relay I of classroom state centralized control system based on network transmission of the utility model is former
Reason figure.
Fig. 9 is that a kind of circuit of relay II of classroom state centralized control system based on network transmission of the utility model is former
Reason figure.
Figure 10 is a kind of voice module circuit of the classroom state centralized control system based on network transmission of the utility model
Schematic diagram.
Figure 11 is a kind of key control circuit of the classroom state centralized control system based on network transmission of the utility model
Schematic diagram.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, one kind described in present embodiment is based on net
Network transmission classroom state centralized control system include network transmission module, serial line interface, by key control, remote control reception module,
Power module, control centre, relay I, classroom lighting, magnetic valve, classroom door lock, relay II, classroom air-conditioning, voice mould
Block, its is simple in construction, by each electrical equipment in the various signal centralized Control classrooms of reception, by remote control, network transmission,
Button various ways are controlled.
Wherein, the output end of the control centre is connected to the input of serial line interface, and serial line interface, which is used to concentrate, to be controlled
System processed is connected with computer, and the state of each electrical equipment in classroom, serial line interface can be controlled by computer input signal
It is connected with control centre by P1.0 mouths.
The input for being connected to control centre by the output end of key control, it is used to be manually entered to classroom by key control
Centralized Control signal, control classroom in each electrical equipment state, be connected by key control with control centre by P2 mouths.
The output end of the remote control reception module is connected to the input of control centre, and remote control reception module is distant for receiving
Signal, the state of the electrical equipment in centralized Control classroom are controlled, remote control reception module exports remote signal by P1.7, P1.4 mouth and arrived
Control centre.
The output end of the power module is connected to the input of control centre, and it is centralized control system that power module, which is used for,
It is powered, system is passed through VCC according to each electrical equipment in the various signals control classroom received, power module
Mouth is output to control centre.
The output end of the control centre is connected to the input of relay I, and relay I is used for control centre's output
Low current is converted into high current, controls classroom lighting by high current, control centre passes through P1.5 mouths output control relay I.
The output end of the relay I is connected to the input of classroom lighting, and classroom lighting is used for the letter according to relay
Number control classroom lighting illuminate classroom.
The output end of the control centre is connected to the input of magnetic valve, and magnetic valve is used to be passed through according to control centre
The signal output control solenoid valve control classroom door lock of P0.3 outputs.
The output end of the magnetic valve is connected to the input of classroom door lock, and classroom door lock receives the control letter of magnetic valve
Number, control the opening and closing of classroom door.
The output end of the control centre is connected to the input of relay II, and relay II is used to export control centre
Low current be converted into high current, classroom air-conditioning is controlled by high current, control centre passes through P1.6 mouth output control relays
Ⅱ。
The output end of the relay II is connected to the input of classroom air-conditioning, and classroom air-conditioning is according to the relay received
Signal, control the opening and closing of air-conditioning.
The output end of the control centre is connected to the input of voice module, and voice module is used for by speech utterance
Mode realizes the prompting gone to school and left school, can also be sent when there is emergency by voice module sound prompting school student and
Teacher, voice module are connected with control centre by P3.6, P3.7 mouth.
The network transmission module is connected to control centre, and network transmission module is by local network transport data into control
The heart, network transmission module are connected with control centre by P0.4, P0.5, P0.6, P0.7 mouth.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, the control centre uses
STM32F103RET6 single-chip microcomputers.STM32F103RET6 is a arm processor, and the low in energy consumption, cheap of it, function are strong
Greatly, possess abundant serial line interface, the Flash with 512KB, can not have to extend out Flash in general application, it is low in being
Hold one of optimal selection of embedded developping system.Both, which are combined, can not only realize network service, and can be with flexible conversion
It is widely used into other serial line interfaces.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, the network transmission module uses
ENC424J600 chips.ENC424J600 is the independent available fast Ethernet controller that Microchip companies release.Its with
MCU connected mode can use the universal serial bus SPI or flexible parallel interfaces with industrial standard.SPI interface data rate
Up to 14Mb/s, parallel interface speed up to 140Mb/s.ENC424J600 meet 10baseTX full duplexs, semiduplex mode,
100baseTX full duplexs, semiduplex mode, 4 kinds of patterns meet the agreements of IEEE 802.3.Built-in chip type PHY physical layers and MAC
MAC layer.Engine has RSA, DiffieHelman, AES, MD5 and SHA1 algorithm.Chip has 44 pin TQFP
With two kinds of packing forms of QFN.Another outstanding feature of the chip is the SRAM Buffer for having 24KB, substantially need not be external
SRAM。
Embodiment four：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, the voice module uses AP8921A cores
Piece.AP8921A one-off programming speech chips are to use 4-bitADPCM or 8-bitPCM compress modes.When under 6K sample rates
Between length can reach 21 seconds；Keys available or cpu mode triggering, maximum can trigger 12 sections；2 output ends can select LED,
STOP, BUSY various combination；Sound output external triode amplification output or can directly push away loudspeaker mode.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11, the serial line interface uses USB interface.
USB interface is also known as USB, is to connect computer system and a kind of serial bus standard of external equipment, and a kind of
The technical specification of input/output interface, the information communication product such as PC and mobile device is widely used in, and extended
To other association areas such as photographic goods, DTV, game machine.Latest generation is USB 3.1, transmission speed 10Gbit/
S, three-stage voltage 5V/12V/20V, the slotting types of maximum power supply 100W, new Type C no longer divide positive and negative.
A kind of operation principle of the classroom state centralized control system based on network transmission of the utility model is：This practicality is new
A kind of classroom state centralized control system based on network transmission of type by network receiving module by network receive control signal,
Serial line interface from host computer reception signal, from remote control reception module by remote control reception by way of reception signal or logical
Cross and control signal is inputted in the way of key control, control signal is received by different modes, control signal is received, in control
The heart, which exports unlike signal and by the output control classroom lighting of relay I light, illuminates classroom, by outputting signals to electromagnetism
Valve control classroom door lock realizes the opening and closing of classroom door, carries out the control to classroom air-conditioning by relay II so as to control
Temperature in classroom, the issue for by output signal control voice module notify etc..
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What the scope of protection of the utility model should be defined by claims is defined.
Claims (6)
- A kind of 1. classroom state centralized control system based on network transmission, it is characterised in that the religion based on network transmission Room state centralized control system includes network transmission module, serial line interface, by key control, remote control reception module, power module, control Center processed, relay I, classroom lighting, magnetic valve, classroom door lock, relay II, classroom air-conditioning, voice module, in the control The output end of the heart is connected to the input of serial line interface；The input that control centre is connected to by the output end of key control； The output end of the remote control reception module is connected to the input of control centre；The output end of the power module is connected to control The input at center；The output end of the control centre is connected to the input of relay I；The output end of the relay I connects Then the input of classroom lighting；The output end of the control centre is connected to the input of magnetic valve；The magnetic valve it is defeated Go out the input that end is connected to classroom door lock；The output end of the control centre is connected to the input of relay II；It is described after The output end of electrical equipment II is connected to the input of classroom air-conditioning；The output end of the control centre is connected to the input of voice module End；The network transmission module is connected to control centre.
- A kind of 2. classroom state centralized control system based on network transmission according to claim 1, it is characterised in that：Institute State control centre and use STM32F103RET6 single-chip microcomputers.
- A kind of 3. classroom state centralized control system based on network transmission according to claim 1, it is characterised in that：Institute State network transmission module and use ENC424J600 chips.
- A kind of 4. classroom state centralized control system based on network transmission according to claim 1, it is characterised in that：Institute State voice module and use AP8921A chips.
- A kind of 5. classroom state centralized control system based on network transmission according to claim 1, it is characterised in that：Institute State serial line interface and use USB interface.
- A kind of 6. classroom state centralized control system based on network transmission according to claim 1, it is characterised in that：Institute State remote control reception module and use RPM6938 infrared receiving terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222389.5U CN206639031U (en) | 2016-11-14 | 2016-11-14 | A kind of classroom state centralized control system based on network transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222389.5U CN206639031U (en) | 2016-11-14 | 2016-11-14 | A kind of classroom state centralized control system based on network transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639031U true CN206639031U (en) | 2017-11-14 |
Family
ID=60261401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222389.5U Expired - Fee Related CN206639031U (en) | 2016-11-14 | 2016-11-14 | A kind of classroom state centralized control system based on network transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639031U (en) |
-
2016
- 2016-11-14 CN CN201621222389.5U patent/CN206639031U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20181114 |