CN209118126U - A kind of smart classroom management platform based on mobile terminal - Google Patents
A kind of smart classroom management platform based on mobile terminal Download PDFInfo
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- CN209118126U CN209118126U CN201821587241.0U CN201821587241U CN209118126U CN 209118126 U CN209118126 U CN 209118126U CN 201821587241 U CN201821587241 U CN 201821587241U CN 209118126 U CN209118126 U CN 209118126U
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- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000005286 illumination Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000007726 management method Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of, and the smart classroom based on mobile terminal manages platform, including classroom terminal, service cloud and mobile terminal, a classroom terminal is equipped in campus in each classroom, all classroom terminals carry out data communication with service cloud, it services cloud and cell phone application carries out data communication, the classroom terminal includes main control chip, power supply device, camera, Temperature Humidity Sensor, optical sensor, communication interface circuit, infrared remote-control device and relay control device.The signal that the optical sensor, Temperature Humidity Sensor, camera of the utility model acquire is sent into main control chip, main control chip exports corresponding control signal to infrared remote-control device and relay control device according to the signal of acquisition, control the working condition of each electric appliance in classroom, the signal of acquisition is sent to service cloud by main control chip simultaneously, and service cloud will be in the signal feedback to mobile terminal of acquisition；Have the advantages that intelligence degree is high, convenient for management.
Description
Technical field
The utility model discloses a kind of, and the smart classroom based on mobile terminal manages platform.
Background technique
Possess the non-governmental ordinary undergraduate course of state-run 796 institute of ordinary undergraduate course (395 undergraduate course universities, 401 this academy of sciences) in China
141 institutes, independent college 275 including 1219 colleges and universities, possess 2695.8 ten thousand university's school enrollments.Such huge market,
In addition the requirement that national policy utilizes more data monitorings, so that the intelligent management in campus becomes a kind of trend, intelligent management energy
It is enough that the various data of colleges and universities are acquired and are used, and then provided more for student, teacher and school administrator
Convenient and fast campus service, the existing intelligent management to classroom is also in conceptual phase, and there is no very mature products.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides that a kind of structure is simple, at low cost, intelligence degree is high
Smart classroom based on mobile terminal manages platform.
The technical solution that the utility model solves the above problems is: a kind of smart classroom management based on mobile terminal is flat
Platform, including classroom terminal, service cloud and mobile terminal are equipped with a classroom terminal in each classroom in campus, own
Classroom terminal with service cloud carry out data communication, service cloud and cell phone application carry out data communication, the classroom terminal
Including main control chip, power supply device, camera, Temperature Humidity Sensor, optical sensor, communication interface circuit, infrared remote control dress
It sets and relay control device, power supply device provides working power, the camera, Temperature Humidity Sensor, light for classroom terminal
It is connect with main control chip according to the signal output end of sensor, main control chip and communication interface circuit, infrared remote-control device, relay
The connection of device control device, optical sensor acquire the indoor intensity of illumination signal of religion in real time, and Temperature Humidity Sensor acquires religion in real time
Indoor temperature signal, camera acquire the indoor picture signal of religion in real time, and the signal of all acquisitions is sent into main control chip,
Main control chip exports corresponding control signal to infrared remote-control device and relay control device, control religion according to the signal of acquisition
The working condition of indoor each electric appliance, while the signal of acquisition is sent to service cloud by main control chip, services cloud for the letter of acquisition
Number feedback is on mobile terminal.
The above-mentioned smart classroom based on mobile terminal manages platform, and the main control chip uses model
The single-chip microcontroller of STM32F407ZET6, the GND pin ground connection of Temperature Humidity Sensor the model DHT11, DHT11, DHT11's
The DQ pin of NC pin floating, DHT11 is followed by power supply through a resistance I, and the PF11 that the DQ pin of DHT11 is also connected with single-chip microcontroller draws
The VCC pin of foot, DHT11 connects power supply.
The above-mentioned smart classroom based on mobile terminal manages platform, and the optical sensor uses photodiode, photosensitive
The cathode of the plus earth of diode, photodiode is followed by power supply through resistance II, and the cathode of photodiode is also through resistance III
The PF6 pin of single-chip microcontroller is connected afterwards.
The above-mentioned smart classroom based on mobile terminal manages platform, and the relay control device receives what single-chip microcontroller was sent
Signal is controlled, lighting apparatus is opened by the relay auxiliary contact being serially connected in the current supply circuit of lighting apparatus,
Close control.
The above-mentioned smart classroom based on mobile terminal manages platform, and the infrared remote-control device receives the control that single-chip microcontroller is sent
Signal processed issues corresponding infrared ray to control the opening and closing of air-conditioning, projector.
The above-mentioned smart classroom based on mobile terminal manages platform, and the mobile terminal is mobile phone, determines in mobile phone equipped with IP
Position device, is positioned by IP locator realization with physical address, and the function of registering of student is realized by positioning.
The above-mentioned smart classroom based on mobile terminal manages platform, is equipped with APP in the mobile phone, is carried out by cell phone application
Internet of Things monitoring, to being counted in the case where classroom for student；Indoor lamp, electricity, door and multimedia equipment are taught in long-range control；
The indoor temperature and time state of religion is shown.
The above-mentioned smart classroom based on mobile terminal manages platform, and the master chip of the communication interface circuit uses
LAN8720A。
The above-mentioned smart classroom based on mobile terminal manages platform, further includes memory module, memory module and single-chip microcontroller phase
Even, the master chip of memory module uses IS62WV51216.
Above-mentioned smart classroom based on mobile terminal manages platform, further includes sound and light alarm module, sound and light alarm module with
Single-chip microcontroller is connected.
Teach indoor illumination strong the utility model has the beneficial effects that: the optical sensor of the utility model acquires in real time
Signal is spent, Temperature Humidity Sensor acquires the indoor temperature signal of religion in real time, and camera acquires the indoor picture signal of religion, institute in real time
There is the signal of acquisition to be sent into main control chip, main control chip exports corresponding control signal to infrared distant according to the signal of acquisition
Device and relay control device are controlled, controls the working condition of each electric appliance in classroom, while main control chip send the signal of acquisition
To service cloud, service cloud also can in the signal feedback to mobile terminal of acquisition by the APP on mobile terminal (mobile phone)
It is enough to student the case where classroom, counts, to teaching, indoor temperature and time state show and long-range control is taught
Indoor lamp, electricity, door and multimedia equipment；Entire smart classroom management platform simple, at low cost, intelligence degree with structure
Advantage high, convenient for management.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model.
Fig. 2 is the structural block diagram of classroom terminal in Fig. 1.
Fig. 3 is the circuit diagram of main control chip in Fig. 2.
Fig. 4 is the circuit diagram of power supply device in Fig. 2.
Fig. 5 is the circuit diagram of optical sensor in Fig. 2.
Fig. 6 is the circuit diagram of network communication communication interface circuit in Fig. 2.
Fig. 7 is the circuit diagram of memory module in Fig. 2.
Fig. 8 is the circuit diagram of sound and light alarm module in Fig. 2.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of smart classroom based on mobile terminal manages platform, including classroom terminal, service cloud and
Mobile terminal, a classroom terminal is equipped in campus in each classroom, all classroom terminals are carried out with service cloud
Data communication, service cloud and cell phone application carry out data communication.
As shown in Fig. 2, the classroom terminal includes main control chip, power supply device, camera, Temperature Humidity Sensor, illumination
Sensor, communication interface circuit, infrared remote-control device and relay control device, the camera, Temperature Humidity Sensor, illumination
The signal output end of sensor is connect with main control chip, main control chip and communication interface circuit, infrared remote-control device, relay
Control device connection, optical sensor acquire the indoor intensity of illumination signal of religion in real time, and Temperature Humidity Sensor acquires classroom in real time
Interior temperature signal, camera acquire the indoor picture signal of religion in real time, and the signal of all acquisitions is sent into main control chip, main
It controls chip and corresponding control signal is exported to infrared remote-control device and relay control device according to the signal of acquisition, control classroom
The working condition of interior each electric appliance, while the signal of acquisition is sent to service cloud by main control chip, services cloud for the signal of acquisition
It feeds back on mobile terminal.
As shown in figure 3, the main control chip uses the single-chip microcontroller of model STM32F407ZET6, the temperature and humidity sensing
The GND pin of device model DHT11, DHT11 are grounded, and the DQ pin of the NC pin floating of DHT11, DHT11 is followed by through a resistance I
The DQ pin of power supply, DHT11 is also connected with the PF11 pin of single-chip microcontroller, and the VCC pin of DHT11 connects power supply.
Fig. 4 is the circuit diagram of power supply device, and power supply device provides 3.3v and 5v working power for classroom terminal.
As shown in figure 5, the optical sensor uses photodiode, the plus earth of photodiode, photosensitive two pole
The cathode of pipe is followed by power supply through resistance II, and the cathode of photodiode connects the PF6 pin of single-chip microcontroller also after resistance III.
The relay control device receives the control signal that single-chip microcontroller is sent, and the power supply by being serially connected in lighting apparatus is returned
Control is opened to lighting apparatus, closed to relay auxiliary contact in road.
The infrared remote-control device receives the control signal that single-chip microcontroller is sent, issue corresponding infrared ray control air-conditioning,
The opening and closing of projector.
The mobile terminal is mobile phone, is equipped with APP in the mobile phone, the function that APP has is as follows: 1) monitoring: passing through hand
Machine APP carries out Internet of Things monitoring, to counting in the case where classroom for student；2) it registers: being equipped with IP locator in mobile phone, lead to
It crosses IP locator realization to be positioned with physical address, and mobile phone is determined to the measuring and calculating distance of the distance of mobile phone using base station
Position, to realize the function of registering of student by positioning；3) comment exchange: carry out classroom comment religion with exchange；4) classroom is looked into
It askes: reviewing one's lessons the analysis of rule and the inquiry of self-study classroom；5) long-range control: indoor lamp, electricity, door and multimedia are taught in long-range control
Equipment；6) time-temperature is forecast: carrying out display 7 to the indoor temperature and time state of religion) management on duty for the day: student on duty's daily management
Part, daily according to classmate on duty for the day on the day of successive alert in turn；8) curriculum schedule: updating weekly curriculum schedule, inquires corresponding class at any time
The when and where of table；9) announcement board: important thing is announced at any time convenient for teacher.
Servicing cloud can connect multiple serial equipments and serial data stream can be carried out selection and processing, existing RS
The data of 232 interfaces are converted to the data of the port IP, then carry out the management of IPization, and the data access of IPization can thus incite somebody to action
Traditional serial data serves popular IP tunnel, without eliminating original equipment too early, to improve existing equipment
Utilization rate has saved investment, can also simplify wiring complexity on existing network foundation.What serial server was completed is one
Connection-oriented 232 link of RS and towards the communication data between connectionless ethernet storage control, system is to various data
It is handled, handles the serial data stream from serial equipment, and format, make to pass in ethernet networks
The data frame broadcast；Data frame from Ethernet is judged, and is converted into the serial equipment that serial data is sent to response.It
High-performance be mainly reflected in operational capability, prolonged reliability service, powerful external data throughput capability of high speed etc.
Aspect can receive acquisition of the camera for the image information in classroom, and carry out data analysis, data processing and storage.And it will
Information is fed back on APP service platform.Intelligent cloud database server divides data management and processing work from client computer
Out, enabling the resource of each computer on network, Each answers the purpose intended.System performance is improved, network overhead is substantially reduced.Coordinate behaviour
Make, reduces resource contention, avoid deadlock.And on-line equiries Optimization Mechanism is provided, it is extended convenient for platform, multiprocessor is (mutually similar
Type) horizontal extension.The horizontal extension of multiple server computers.
As shown in fig. 6, the master chip of the communication interface circuit uses LAN8720A.Wherein pin connection is ETH_
MDC is connected with the pc1 of single-chip microcontroller, EMIL_TXD0 is connected with the pg13 of single-chip microcontroller, the pg14 of EMIL_RXD0 and single-chip microcontroller
Be connected, RMIL_TXD_EN is connected with single-chip microcontroller pg11, RMIL_RXD1 is connected with single-chip microcontroller pc5, RMIL_CRS_DV with
The pa7 RMIL_REF_CLK that is connected is connected with single-chip microcontroller pa1.
It further includes memory module that smart classroom, which manages platform, and memory module is connected with single-chip microcontroller, as shown in fig. 7, storage mould
The master chip of block uses IS62WV51216.SRAM&&FLASH is a storage element, and image information is stored.
It further includes sound and light alarm module that smart classroom, which manages platform, and sound and light alarm module is connected with single-chip microcontroller, sound-light alarm
The circuit diagram of module is as shown in Figure 8.
Claims (9)
1. a kind of smart classroom based on mobile terminal manages platform, it is characterised in that: including classroom terminal, service cloud and shifting
Terminal is moved, is equipped with a classroom terminal in campus in each classroom, all classroom terminals are counted with service cloud
According to communication, services cloud and mobile terminal carries out data communication, the classroom terminal includes main control chip, power supply device, camera shooting
Head, Temperature Humidity Sensor, optical sensor, communication interface circuit, infrared remote-control device and relay control device, power supply device
There is provided working power for classroom terminal, the camera, Temperature Humidity Sensor, optical sensor signal output end and master control
Chip connection, main control chip are connect with communication interface circuit, infrared remote-control device, relay control device, and optical sensor is real
When acquisition teach indoor intensity of illumination signal, Temperature Humidity Sensor acquire in real time teaches indoor temperature signal, and camera is adopted in real time
Collection teaches indoor picture signal, and the signal of all acquisitions is sent into main control chip, and main control chip is exported according to the signal of acquisition
Corresponding control signal controls the working condition of each electric appliance in classroom, simultaneously to infrared remote-control device and relay control device
The signal of acquisition is sent to service cloud by main control chip, and service cloud will be in the signal feedback to mobile terminal of acquisition.
2. the smart classroom according to claim 1 based on mobile terminal manages platform, it is characterised in that: the master control core
Piece uses the single-chip microcontroller of model STM32F407ZET6, the GND pin of Temperature Humidity Sensor the model DHT11, DHT11
Ground connection, the DQ pin of the NC pin floating of DHT11, DHT11 are followed by power supply through a resistance I, and the DQ pin of DHT11 is also connected with monolithic
The PF11 pin of machine, the VCC pin of DHT11 connect power supply.
3. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: the illumination passes
Sensor uses photodiode, and the cathode of the plus earth of photodiode, photodiode is followed by power supply through resistance II, photosensitive
The cathode of diode connects the PF6 pin of single-chip microcontroller also after resistance III.
4. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: the relay
Control device receives the control signal that single-chip microcontroller is sent, and passes through the relay auxiliary touching being serially connected in the current supply circuit of lighting apparatus
Point to lighting apparatus to be opened, be closed control.
5. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: described infrared distant
It controls device and receives the control signal that single-chip microcontroller is sent, issue corresponding infrared ray to control the opening and closing of air-conditioning, projector.
6. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: described mobile whole
End is mobile phone, is equipped with IP locator in mobile phone, is positioned by IP locator realization with physical address, is realized and learned by positioning
Raw function of registering.
7. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: the communication connects
The master chip of mouth circuit uses LAN8720A.
8. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: further include storage
Module, memory module are connected with single-chip microcontroller, and the master chip of memory module uses IS62WV51216.
9. the smart classroom according to claim 2 based on mobile terminal manages platform, it is characterised in that: further include acousto-optic
Alarm module, sound and light alarm module are connected with single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587241.0U CN209118126U (en) | 2018-09-28 | 2018-09-28 | A kind of smart classroom management platform based on mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587241.0U CN209118126U (en) | 2018-09-28 | 2018-09-28 | A kind of smart classroom management platform based on mobile terminal |
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| CN209118126U true CN209118126U (en) | 2019-07-16 |
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| CN201821587241.0U Expired - Fee Related CN209118126U (en) | 2018-09-28 | 2018-09-28 | A kind of smart classroom management platform based on mobile terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596451A (en) * | 2021-01-15 | 2021-04-02 | 王旭东 | Intelligent management system for department-based shift-walking AI (Artificial Intelligence) |
| CN113821003A (en) * | 2021-07-30 | 2021-12-21 | 杭州德昌视讯科技有限公司 | Teaching equipment management system and control method |
-
2018
- 2018-09-28 CN CN201821587241.0U patent/CN209118126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596451A (en) * | 2021-01-15 | 2021-04-02 | 王旭东 | Intelligent management system for department-based shift-walking AI (Artificial Intelligence) |
| CN113821003A (en) * | 2021-07-30 | 2021-12-21 | 杭州德昌视讯科技有限公司 | Teaching equipment management system and control method |
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Granted publication date: 20190716 |