CN206181097U - Wisdom classroom based on internet of things - Google Patents
Wisdom classroom based on internet of things Download PDFInfo
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- CN206181097U CN206181097U CN201621222399.9U CN201621222399U CN206181097U CN 206181097 U CN206181097 U CN 206181097U CN 201621222399 U CN201621222399 U CN 201621222399U CN 206181097 U CN206181097 U CN 206181097U
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Abstract
The utility model relates to an internet of things field, more specifically relates to wisdom classroom based on internet of things. Wireless communication module V is connecting the microprocessor control module, power module is connecting the microprocessor control module, alarm module is being connected to the microprocessor control module, lamp light control module's input is being connected to the output of microprocessor control module, the input of serial communication module is being connected to the output of microprocessor control module, GPRS communication module's input is being connected to the output of serial communication module, fan control module's input is being connected to the output of microprocessor control module, play audio module's input is being connected to the output of microprocessor control module, the data disaply moudle is being connected to the microprocessor control module. The utility model discloses wisdom classroom based on internet of things, its simple structure detects the environmental information in the classroom, conveys away through wireless network, and control module received signal carries out corresponding control realization wisdom classroom to the classroom.
Description
Technical field
The utility model relates generally to a kind of internet of things field, more particularly, it relates to be based on technology of Internet of things
Wisdom classroom.
Background technology
Used as a kind of emerging technology, its development has obtained increasing concern to Internet of Things.Internet of Things is exactly by property
Product are coupled together by the information sensing such as RF identification, wireless sensor network equipment and internet, realize Weigh sensor and
Management.People can be using arbitrary equipment, by arbitrary network, at any time can obtain certain under environment of internet of things
The service of quality.It causes not only PC, and other compact smart machines to be connected in network, so as to side
Persons who happens to be on hand for an errand immediately obtain information and take action.On the other hand, where classroom is often lived as student Jing and learnt, in this ring
Realize that technology of Internet of things brings very big convenience to school under border, also played very big leading role to country, even more give
The bigger scientific and technological interest of student.
Utility model content
The utility model is mainly solving the technical problems that provide based on the wisdom classroom of technology of Internet of things, its structure letter
It is single, the environmental information in classroom is detected, sent out by wireless network, control module receives signal and classroom is carried out accordingly
Control realization wisdom classroom.
To solve above-mentioned technical problem, wisdom classroom of the utility model based on technology of Internet of things is detected including indoor temperature
Module, wireless communication module I, indoor humidity detection module, wireless communication module II, indoor light intensity detection module, radio communication
Module III, the detection of classroom door state, wireless communication module IV, indoor smog concentration detection module, wireless communication module V, power supply
Module, microprocessor control module, data disaply moudle, alarm module, lighting control module, serial communication modular, GPRS communications
Module, fan control module, voice playing module, its simple structure detects the environmental information in classroom, is passed by wireless network
See off, control module receives signal and corresponding control realization wisdom classroom is carried out to classroom.
Wherein, the output end of the indoor temperature detection module is connected to the input of wireless communication module I；It is described wireless
The output end of communication module I is connected to the input of microprocessor control module；The output end of the indoor humidity detection module connects
Then the input of wireless communication module II；The output end of the wireless communication module II is connected to the defeated of microprocessor control module
Enter end；The output end of the indoor light intensity detection module is connected to the input of wireless communication module III；The radio communication mold
The output end of block III is connected to the input of microprocessor control module；The output end of the classroom door state detection is connected to wirelessly
The input of communication module IV；The output end of the wireless communication module IV is connected to the input of microprocessor control module；Institute
The output end for stating indoor smog concentration detection module is connected to the input of wireless communication module V；The wireless communication module V
Output end be connected to the input of microprocessor control module；The output end of the power module is connected to microprocessor control module
Input；The output end of the microprocessor control module is connected to the input of alarm module；The microprocessor control module
Output end be connected to the input of lighting control module；The output end of the microprocessor control module is connected to serial communication mould
The input of block；The output end of the serial communication modular is connected to the input of GPRS communication modules；The microprocessor control
The output end of module is connected to the input of fan control module；The output end of the microprocessor control module is connected to voice and broadcasts
The input of amplification module；The output end of the microprocessor control module is connected to the input of data disaply moudle.
As further optimization of the present utility model, interior described in wisdom classroom of the utility model based on technology of Internet of things
Temperature detecting module adopts LM94200 integrated temperature sensors.
As further optimization of the present utility model, interior described in wisdom classroom of the utility model based on technology of Internet of things
Humidity detecting module adopts TLC555 humidity sensors.
As further optimization of the present utility model, interior described in wisdom classroom of the utility model based on technology of Internet of things
Light-intensity test module adopts BH1750 chips.
As further optimization of the present utility model, interior described in wisdom classroom of the utility model based on technology of Internet of things
Smokescope detection module adopts GP2Y1010AU Smoke Detection modules.
It is wireless described in wisdom classroom of the utility model based on technology of Internet of things as further optimization of the present utility model
Communication module I, wireless communication module II, wireless communication module III, wireless communication module IV, wireless communication module V are adopted
CC2430 chips.
As further optimization of the present utility model, wisdom classroom institute predicate of the utility model based on technology of Internet of things
Sound playing module adopts ISD2560 speech chips.
Control effect：Wisdom classroom of the utility model based on technology of Internet of things, its simple structure detects the ring in classroom
Environment information, is sent out by wireless network, and control module receives signal and corresponding control realization wisdom classroom is carried out to classroom.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in more detail with specific implementation method.
Fig. 1 is hardware structure diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 2 is microprocessor control module circuit theory diagrams of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 3 is indoor temperature detection module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 4 is indoor humidity detection module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 5 is indoor light intensity detection module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 6 is classroom door state detection principle diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 7 is indoor smog concentration detection module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 8 is wireless communication module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Fig. 9 is power module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 10 is voice playing module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 11 is serial communication modular schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 12 is fan control module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 13 is lighting control module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 14 is data disaply moudle schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Figure 15 is GPRS communication module schematic diagram of the utility model based on the wisdom classroom of technology of Internet of things.
Specific embodiment
Specific embodiment one：
Present embodiment, present embodiment institute are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Stating the wisdom classroom based on technology of Internet of things includes indoor temperature detection module, wireless communication module I, indoor humidity detection mould
Block, wireless communication module II, indoor light intensity detection module, wireless communication module III, the detection of classroom door state, wireless communication module
IVth, indoor smog concentration detection module, wireless communication module V, power module, microprocessor control module, data disaply moudle,
Alarm module, lighting control module, serial communication modular, GPRS communication modules, fan control module, voice playing module, its
Simple structure, detects the environmental information in classroom, is sent out by wireless network, and control module receives signal and classroom is entered
The corresponding control realization wisdom classroom of row.
Wherein, the output end of the indoor temperature detection module is connected to the input of wireless communication module I, indoor temperature
Detection module is used to detecting temperature value in classroom, the temperature signal that indoor temperature detection module is detected by A1 mouths with
The interface of wireless communication module I is connected.
The output end of the wireless communication module I is connected to the input of microprocessor control module, and wireless communication module I is used
In by the Indoor Temperature for detecting angle value through wireless network using wirelessly transferring out, wireless communication module I is by data
It is sent to the P0 mouths of microprocessor control module.
The output end of the indoor humidity detection module is connected to the input of wireless communication module II, indoor humidity detection
Module is used to detect the humidity value in classroom that the moisture signal that indoor humidity detection module is detected to be by A2 mouths and radio communication
The interface of module II is connected.
The output end of the wireless communication module II is connected to the input of microprocessor control module, wireless communication module II
For by the indoor humidity for detecting value through wireless network using wirelessly transferring out, wireless communication module II is by number
According to the P0 mouths for being sent to microprocessor control module.
The output end of the indoor light intensity detection module is connected to the input of wireless communication module III, indoor light-intensity test
Module is used to detecting intensity of illumination in classroom, the intensity of illumination signal that indoor light intensity detection module is detected from the output of A3 mouths with
The interface of wireless communication module III is connected.
The output end of the wireless communication module III is connected to the input of microprocessor control module, wireless communication module III
Wirelessly transfer out for the indoor illumination intensity for detecting to be adopted through wireless network, wireless communication module III will
Data are sent to the P0 mouths of microprocessor control module.
The output end of the classroom door state detection is connected to the input of wireless communication module IV, the inspection of classroom door state
The state for detecting classroom door is surveyed, state is turned on or off, the door state that classroom door state is detected passes through A4 mouths
Output is connected with the interface of wireless communication module IV.
The output end of the wireless communication module IV is connected to the input of microprocessor control module, wireless communication module IV
For by the classroom for detecting door state through wireless network using wirelessly transferring out, wireless communication module IV is by number
According to the P0 mouths for being sent to microprocessor control module.
The output end of the indoor smog concentration detection module is connected to the input of wireless communication module V, indoor smog
Concentration detection module is used to detect the smokescope in classroom that the smokescope for detecting to say that A5 mouths were exported and radio communication mold
The interface of block V is connected.
The output end of the wireless communication module V is connected to the input of microprocessor control module, wireless communication module V
For by the smokescope for detecting through wireless network using wirelessly transferring out, wireless communication module V is by data
It is sent to the P0 mouths of microprocessor control module.
The output end of the power module is connected to the input of microprocessor control module, and power module is used for as wisdom religion
Room is powered, and is allowed to complete the detection and control of each information content in classroom, and power module passes through VCC mouths with microprocessor control module
It is connected.
The output end of the microprocessor control module is connected to the input of alarm module, and alarm module is received for working as
Sensor is reported to the police by the way that smokescope that wireless communication module is transmitted is excessively high, and alarm module is by P0.0 mouths and microprocessor
Control module is connected.
The output end of the microprocessor control module is connected to the input of lighting control module, and lighting control module is used for
When the light intensity signal for detecting and transmit is too low, control light illuminates classroom, and microprocessor control module is defeated by P1.6, P1.7
Go out to lighting control module.
The output end of the microprocessor control module is connected to the input of serial communication modular, and serial communication modular is used for
Carry out data transmission, serial communication modular is connected with microprocessor control module by NIC mouths.
The output end of the serial communication modular is connected to the input of GPRS communication modules, and GPRS communication modules are used for will
The data message for detecting is sent out by GPRS communication modules, and serial communication modular exports logical to GPRS by TXD, RXD
Letter module.
The output end of the microprocessor control module is connected to the input of fan control module, and fan control module is used for
Fan in control classroom is operated, and reduces the temperature in classroom, and microprocessor control module passes through P1 mouth output control fans
Control module.
The output end of the microprocessor control module is connected to the input of voice playing module, and voice playing module is used for
Voice messaging is played, notifies that student and the situation in teacher classroom, microprocessor control module control fan control mould by P1 mouths
Block.
The output end of the microprocessor control module is connected to the input of data disaply moudle, and data disaply moudle is used for
Temperature, humidity, light intensity signal in classroom that display sensor is collected etc., microprocessor control module is passed data by P2 mouths
It is sent to data disaply moudle.
Specific embodiment two：
Present embodiment, the indoor temperature are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Detection module adopts LM94022 integrated temperature sensors.LM94022 is a kind of integrated temperature sensor of simulation output, mainly
It is applied to mobile phone, wireless transceiver, battery management, automobile, office equipment and household electrical appliance etc..The sensor main feature bag
Include operating voltage low, can be in 1.5V operating at voltages；Wide -1.5~5.5V of operating voltage range；Final stage is recommending output mode, have ±
The ability of 50 μ a output currents；There are four kinds of sensitivity to select for user；Measurement range is -50~+150 DEG C；Quiescent current is low, allusion quotation
Offset is 5.4 μ a.
Specific embodiment three：
Present embodiment, the indoor humidity are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Detection module adopts HS1101 humidity sensors.HS1101 in circuit equivalent to a capacitor element, its capacitance with
The increase of surveyed air humidity and increase, in order to be able to the change of electric capacity to be converted into the change of voltage, we devise vibration electricity
Road, elimination minimum capacity affect circuit, rectification circuit, integrating circuit, voltage-current converter circuit, amplifying circuit etc..
Specific embodiment four：
Present embodiment, the indoor light intensity are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Detection module adopts BH1750 chips.BH1750 chips be ambient light sensor, the analog-digital converter of built-in 16, it can
Directly export a data signal, it is not necessary to do the calculating of complexity again.This is a kind of more superior and easily uses simple resistance
The version of device, by calculating voltage effective data are obtained.This ambient light sensor can be surveyed directly by photometer
Amount.The unit of luminous intensity is lumen " lx ".When object, it can be logical in the light of per square metre of acquisition 1lx under uniform illumination
Amount, their luminous intensity is 1lx.Sometimes for light source is made full use of, the reflection unit of a light source can be increased.Like that at certain
A little directions just can obtain more luminous fluxes, to increase by the brightness according to surface.
Specific embodiment five：
Present embodiment, the indoor smog are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Concentration detection module adopts GP2Y1010AU dust modules.The detection sensitivity of GP2Y1002AU dust sensors is and dirt
Concentration in grain air is directly proportional, and can detect isolated family's dirt, can determine that the cigarette of dust internally and cigarette
The features such as mist, low-profile, low current low consumption.
Specific embodiment six：
Present embodiment, the radio communication are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Module I, wireless communication module II, wireless communication module III, wireless communication module IV, wireless communication module V adopt CC2430
Chip.CC2430 is a real System on Chip/SoC, and it can meet the 2.4GHz ISM band applications based on ZigBee, and
To low cost, the requirement of low-power consumption.It combines a high-performance 2.4GHzDSSS RF transceiver core and a technical grade is little
Skilful efficient 8051 controller.The design of CC2430 combines the RAM and powerful peripheral module of 8kbyte, and has 3 kinds not
With version, they are optimizing the combination of complexity and cost according to different memory headroom 32,64 and 128kByte.
Specific embodiment seven：
Present embodiment, the speech play are illustrated with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Module adopts ISD2560 speech chips.ISD2560 speech chips are produced by ISD companies of the U.S., with anti-power-off, tonequality it is good,
Easy to use the advantages of, its maximum feature is that EPROM capacity is 480K in piece, so the recording playback time is long, there is 10 addresses
Input, up to 1024,600 sections of most multipotency point is provided with OVF ends to addressability, is easy to multiple devices to cascade.
The utility model is based on the operation principle of the wisdom classroom of technology of Internet of things：The utility model is based on Internet of Things skill
The wisdom classroom of art detects the temperature value in classroom by indoor temperature detection module, and the temperature value of detection passes through radio communication mold
The value of detection is adopted and wirelessly sent out by block I；Moisture signal in indoor humidity detection module detection classroom, detection
To humidity value by wireless communication module II using wirelessly sending out；In indoor light intensity detection module detection classroom
Intensity of illumination, the intensity of illumination for detecting is by wireless communication module III using wirelessly sending out；Classroom gate-shaped
The state of state detection detection classroom door, the classroom door state for detecting is by wireless communication module IV using using wirelessly
Signal is sent out；Smokescope in indoor smog concentration detection module detection classroom, the signal for detecting is by wireless
Communication module V is adopted and wirelessly sent out；The signal for collecting is sent out by wireless communication module, micro- place
Reason control module receives the signal that transmission comes, and controls alarm module, lighting control module, fan control module according to signal and realizes
Report to the police, strengthen illumination, cooling etc., temperature, humidity, light intensity for receiving etc. are sent to data disaply moudle, data disaply moudle
Displays temperature, humidity, light intensity etc.；Voice playing module prompting student is controlled when temperature is too high, smokescope is too high when detecting
Classroom is withdrawn in time, it is to avoid caused danger.Power module is used to be powered for wisdom classroom, enables each module to coordinate work
Make, realize the wisdom classroom that Internet of Things is controlled, each detection signal that microprocessor control module is received passes through serial communication modular
Carry out data transmission, signal is sent out data by GPRS communication modules.
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, in without departing from spirit and scope of the present utility model, can do various changes and modification, therefore
Protection domain of the present utility model should be by being defined that claims are defined.
Claims (7)
1. the wisdom classroom of technology of Internet of things is based on, it is characterised in that the wisdom classroom based on technology of Internet of things includes room
Interior temperature detecting module, wireless communication module I, indoor humidity detection module, wireless communication module II, indoor light-intensity test mould
Block, wireless communication module III, the detection of classroom door state, wireless communication module IV, indoor smog concentration detection module, radio communication
Module V, power module, microprocessor control module, data disaply moudle, alarm module, lighting control module, serial communication mould
Block, GPRS communication modules, fan control module, voice playing module, the output end of the indoor temperature detection module is connected to
The input of wireless communication module I；The output end of the wireless communication module I is connected to the input of microprocessor control module；
The output end of the indoor humidity detection module is connected to the input of wireless communication module II；The wireless communication module II
Output end is connected to the input of microprocessor control module；The output end of the indoor light intensity detection module is connected to radio communication
The input of module III；The output end of the wireless communication module III is connected to the input of microprocessor control module；The religion
The output end of room door state detection is connected to the input of wireless communication module IV；The output end of the wireless communication module IV connects
Then the input of microprocessor control module；The output end of the indoor smog concentration detection module is connected to wireless communication module
V input；The output end of the wireless communication module V is connected to the input of microprocessor control module；The power supply mould
The output end of block is connected to the input of microprocessor control module；The output end of the microprocessor control module is connected to warning mould
The input of block；The output end of the microprocessor control module is connected to the input of lighting control module；The microprocessor control
The output end of molding block is connected to the input of serial communication modular；The output end of the serial communication modular is connected to GPRS and leads to
The input of letter module；The output end of the microprocessor control module is connected to the input of fan control module；Micro- place
The output end of reason control module is connected to the input of voice playing module；The output end of the microprocessor control module is connected to
The input of data disaply moudle.
2. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The indoor temperature detection
Module adopts LM94022 integrated temperature sensors.
3. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The indoor humidity detection
Module adopts HS1101 humidity sensors.
4. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The indoor light-intensity test
Module adopts BH1750 chips.
5. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The indoor smog concentration
Detection module adopts GP2Y1010AU Smoke Detection modules.
6. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The wireless communication module
Ith, wireless communication module II, wireless communication module III, wireless communication module IV, wireless communication module V adopt CC2430 cores
Piece.
7. the wisdom classroom based on technology of Internet of things according to claim 1, it is characterised in that：The voice playing module
Using ISD2560 speech chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222399.9U CN206181097U (en) | 2016-11-14 | 2016-11-14 | Wisdom classroom based on internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222399.9U CN206181097U (en) | 2016-11-14 | 2016-11-14 | Wisdom classroom based on internet of things |
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| Publication Number | Publication Date |
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| CN206181097U true CN206181097U (en) | 2017-05-17 |
Family
ID=58683708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222399.9U Expired - Fee Related CN206181097U (en) | 2016-11-14 | 2016-11-14 | Wisdom classroom based on internet of things |
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| Country | Link |
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| CN (1) | CN206181097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538122A (en) * | 2018-04-11 | 2018-09-14 | 镇江高等职业技术学校 | A kind of Table top type experiment platform for IOT of automatic scoring |
| CN109324582A (en) * | 2018-10-30 | 2019-02-12 | 广东机电职业技术学院 | Intelligent sound Classroom System |
| CN111857068A (en) * | 2020-07-02 | 2020-10-30 | 河源职业技术学院 | Smart classroom control method, system and communication protocol |
-
2016
- 2016-11-14 CN CN201621222399.9U patent/CN206181097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538122A (en) * | 2018-04-11 | 2018-09-14 | 镇江高等职业技术学校 | A kind of Table top type experiment platform for IOT of automatic scoring |
| CN109324582A (en) * | 2018-10-30 | 2019-02-12 | 广东机电职业技术学院 | Intelligent sound Classroom System |
| CN111857068A (en) * | 2020-07-02 | 2020-10-30 | 河源职业技术学院 | Smart classroom control method, system and communication protocol |
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