CN208188637U - A kind of Internet of Things intelligent classroom management system - Google Patents
A kind of Internet of Things intelligent classroom management system Download PDFInfo
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- CN208188637U CN208188637U CN201820866414.6U CN201820866414U CN208188637U CN 208188637 U CN208188637 U CN 208188637U CN 201820866414 U CN201820866414 U CN 201820866414U CN 208188637 U CN208188637 U CN 208188637U
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Abstract
The utility model discloses a kind of Internet of Things intelligent classroom management systems, including several classrooms and a monitoring room, qin is equipped in each classroom, power supply and door lock, General controller is equipped in monitoring room, Master Control Room is connected with Cloud Server, controller is additionally provided in the classroom, electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module, voice cue module and access control system, the controller and electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module, voice cue module is connected with access control system, the access control system is mounted on door lock, it includes electromagnetic lock, door condition sensor and information acquisition device.The utility model manages fire-fighting control (smog alarm module) and electrical equipment control (infrared control module) by the way that setting microprocessor and CAN communication module are unified, i.e., fire-fighting control and electrical equipment control is realized same management by a communication module.
Description
Technical field
The utility model relates to a kind of Internet of Things intelligent classroom management systems, belong to Internet of Things intelligent classroom management system skill
Art field.
Background technique
Classroom as student in the place that school's longest waits for, even if a kind of guarantee of safety of the monitoring student to classroom.By
In the large number of of classroom, using time longest so that cannot achieve the simple monitoring of several individuals, existing fire-fighting control and
Electrical equipment control is all independent two equipment, can not achieve unified management, and without functions such as voice promptings.
Summary of the invention
The purpose of this utility model is to provide the Internet of Things of a kind of unified management fire-fighting control and electrical equipment control intelligently to teach
Room management system.
A kind of Internet of Things intelligent classroom management system, including several classrooms and a monitoring room, in each classroom in be equipped with
Qin, power supply and door lock are equipped with General controller in monitoring room, and Master Control Room is connected with Cloud Server, be additionally provided in the classroom controller,
Electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module, voice cue module and door
Access control system, the controller include microprocessor and the communication module connecting with microprocessor and several interfaces；Micro- place
It manages device and passes through interface and electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module, language
Sound cue module is connected with access control system, and the access control system is mounted on door lock, it include electromagnetic lock, door condition sensor and
Information acquisition device.
Further, the information acquisition device is IC card card reader.
Further, the voice cue module includes sequentially connected voice controller, audio amplifier circuit and loudspeaking
Device.
Further, the communication module uses CAN communication module, and CAN communication module is also connected with high-speed isolated transmitting-receiving
Device.
Further, the microprocessor uses STC15W4K32S4 single-chip microcontroller.
Further, it is additionally provided with camera in the classroom, camera connects with controller.
The utility model has the following beneficial effects:
(1) unified by fire-fighting control (smog alarm module) and electric appliance control by setting microprocessor and CAN communication module
(infrared control module) management is made, i.e., fire-fighting control and electrical equipment control are realized by same management by a communication module；
(2) by the setting remote controlled electric power supply of electric power supply switch control module, disconnection and the company of power supply are realized
It connects；
(3) alarm is issued when there is fire protection warning information by the way that voice cue module is arranged, prompt person is withdrawn；
(4) incude whether have human or animal indoors by setting infrared monitoring module, accomplish to succour or remind in time,
Reduce casualties；
(5) by setting access control system (electromagnetic lock, door condition sensor and information acquisition device), door condition sensor can be real
When detection door state (open or close the door) can be closed the door by remotely controlling electromagnetism lock control, also it can be learnt that whether door closes the door
Information realization can be obtained by information acquisition device to open the door；
(6) by setting camera, qin room portrait is enrolled in real time, is monitored antitheft；
(7) structure is simple, at low cost, operation is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, Internet of Things intelligent classroom management system provided in this embodiment includes several qin rooms and a monitoring
Room is equipped with qin, power supply, door lock, controller, electric power supply switch control module, infrared control module, red in each qin room
Outer monitoring module, smog alarm module, camera, audio prompt module and access control system, the controller include microprocessor,
Electronic clock module, high degree of isolation transceiver and CAN communication module；Microprocessor respectively with electric power supply switch control module,
Infrared control module, infrared monitoring module, smog alarm module, voice cue module, access control system, electronic clock module, CAN
Communication module is connected with high degree of isolation transceiver.General controller is equipped in the monitoring room, in the General controller and each qin room
Controller connection, for obtaining data or sending instruction.
The microprocessor use STC15W4K32S4 single-chip microcontroller, the single-chip microcontroller be integrated with large capacity program storage,
Data storage and EEPROM increase the basic functions component such as timer, serial port, be integrated with A/D, PCA, comparator,
The high functional interface component such as dedicated PWM module, SPI, can greatly simplify the peripheral circuit of scm application system, answer single-chip microcontroller
Simpler and more direct with the design of system, system performance is more efficiently, reliably.Therefore the SCM peripheral is connected with multiple serial ports
Deng, such as RS458 interface, RS232 interface, it is reserved with SPI interface.
The communication module uses CAN communication module, for realizing the communication between control module and General controller, and CAN
Communication module is also connect with high-speed isolated transceiver module.It is interfered for being isolated, guarantees that data transmission is normal interference-free.
The electric power supply switch control module is switched for controlling indoor electric power supply, that is, disconnects the power supply of electric appliance,
Power supply can be closed fire or night occurs, electric appliance is avoided to consume.
The infrared control module can pass through for simulating the infrared remote-controlled signals such as air-conditioning/TV control corresponding electric appliance
The switch of infrared control module remote control electric appliance, such as air-conditioning, refrigerator.
The infrared monitoring module is for incuding whether have human or animal indoors, for detection in time in the case of fire
Whether there is human or animal in room, accomplish to succour in time, reduces injures and deaths.
The smog alarm module can detect fire, in time only for detecting whether the abnormal conditions such as generation fire in time
Damage.
The voice cue module for the abnormal conditions alarm such as fire to occur, withdraw by prompt person, reduces injures and deaths, it
Including sequentially connected voice controller, audio-frequency amplifier and loudspeaker, the voice controller uses WT2003 chip,
WT2003 chip is a kind of novel high-quality MP3 chip, compatible MCS-51 instruction system, in control module
Stc15W4K32S4 single-chip microcontroller is consistent, while having timer and flash storage, voice can be broadcasted, with the people of region
Fire the condition of a disaster has occurred, flees from time.
The electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module are all made of
Known product in the prior art realizes, because known product quantity and model there are many, each room can be according to specific peace
Dress or size select different products, because present product requires and others monitors connect use, therefore there are RS232 or
485 interface of person can connect use with microprocessor, and microprocessor uploads the data of modules, and the instruction assigned is sent out
It is sent to corresponding device, each device is operated, to realize to the detection of fire the condition of a disaster and the monitoring of electrical equipment.
The access control system is mounted on door lock, it includes electromagnetic lock, door condition sensor and information acquisition device, the electricity
Magnetic padlock is used to open or closes door lock, and door condition sensor includes opening and closing for detecting door state, door state, and having can
The retrieval of door state is realized using photoswitch sensor, the information acquisition device is used to acquire the information of student or teacher, passes through
It is compared with the storage information in server, the information opened the door or do not opened the door, the information acquisition device is sent according to comparing result
Using IC card card reader, student and teacher hold IC card and open the door, and are stored with personal essential information in the IC card, are also designed to
The student card of student, IC card card reader read the information in IC card and will be sent to master control by CAN communication module by information
Device, General controller store it with information middle in Cloud Server, and send enabling information according to comparing result.IC card card reader principle
Similar to bus card, cell access card, the information acquisition device can also be realized using Fingerprint Identification Unit.
The digital dock that the electronic clock module uses several logic chip 74HC595 to constitute, and it is aobvious by setting LED
Show that module is shown, passes through several logic chip 74HC595 electronic clock module timers, the time for the student that can withdraw deposit.
Camera is additionally provided in the classroom, camera is connect with control module, for passing through the image information of acquisition
CAN communication module is sent to monitoring room storage.
The power supply uses ups power, and ups power is off-line UPS, it has the UPS such as automatic voltage regulation, power-off protection
The also most important function in basis, and simply there is cheap, high reliability with structure.
The workflow of the utility model are as follows: the infrared monitoring module, smog alarm module real-time detection acquire information
(human or animal's information, fire the condition of a disaster information) is sent to Cloud Server by communication module, and Cloud Server carries cloud computing function,
Whether have the condition of a disaster, and issue control voice prompting device hair in time when having the condition of a disaster if can calculate in time according to the collected data
Prompt tone out notifies student and teacher to withdraw.
Student or teacher pass through IC card and open classroom door close to IC card card reader (fingerprint and Fingerprint Identification Unit), avoid traditional
It needs several students early arrived to open the door, reminds student to go to school and leave school by voice cue module；After student leaves, or in the stipulated time
Interior (8 points of evening, 12 noon) door also handles open state, and control module controls voice prompting device voice broadcast, while sending letter
Cease monitoring room, monitoring room can be checked according to camera or infrared monitoring module in qin room whether someone, nobody is transmittable to close the door
Long-range shutdown is realized in instruction, and is the indoor electrical equipment of religion, is economized on resources to realize.
The above is only the utility model preferred embodiment, but the protection scope of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and utility model design and replacement should all be covered
In the protection scope of the utility model.
Claims (6)
1. a kind of Internet of Things intelligent classroom management system, including several classrooms and a monitoring room, qin, electricity are equipped in each classroom
Source and door lock, monitoring room is interior to be equipped with General controller, and Master Control Room is connected with Cloud Server, it is characterised in that: is additionally provided in the classroom
Controller, electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm module, voice prompting mould
Block and access control system, the controller include microprocessor and the communication module connecting with microprocessor and several interfaces；Institute
It states microprocessor and passes through interface and electric power supply switch control module, infrared control module, infrared monitoring module, smog alarm mould
Block, voice cue module are connected with access control system, and the access control system is mounted on door lock, it includes electromagnetic lock, door state biography
Sensor and information acquisition device.
2. Internet of Things intelligent classroom management system according to claim 1, it is characterised in that: the information acquisition device is IC
Card reader.
3. Internet of Things intelligent classroom management system according to claim 1, it is characterised in that: the voice cue module packet
Include sequentially connected voice controller, audio amplifier circuit and loudspeaker.
4. Internet of Things intelligent classroom management system according to claim 1, it is characterised in that: the communication module uses
CAN communication module, CAN communication module are also connected with high-speed isolated transceiver.
5. Internet of Things intelligent classroom management system according to claim 1, it is characterised in that: the microprocessor uses
STC15W4K32S4 single-chip microcontroller.
6. Internet of Things intelligent classroom management system according to claim 1, it is characterised in that: be additionally provided with and take the photograph in the classroom
As head, camera is connect with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866414.6U CN208188637U (en) | 2018-06-06 | 2018-06-06 | A kind of Internet of Things intelligent classroom management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866414.6U CN208188637U (en) | 2018-06-06 | 2018-06-06 | A kind of Internet of Things intelligent classroom management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188637U true CN208188637U (en) | 2018-12-04 |
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ID=64429082
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866414.6U Active CN208188637U (en) | 2018-06-06 | 2018-06-06 | A kind of Internet of Things intelligent classroom management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459963A (en) * | 2019-01-08 | 2019-03-12 | 河北科技师范学院 | Multimedia teaching classroom management system |
| CN113176748A (en) * | 2021-04-21 | 2021-07-27 | 国网新疆电力有限公司信息通信公司 | Computer room fire fighting information comprehensive linkage scheduling system and method |
-
2018
- 2018-06-06 CN CN201820866414.6U patent/CN208188637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459963A (en) * | 2019-01-08 | 2019-03-12 | 河北科技师范学院 | Multimedia teaching classroom management system |
| CN113176748A (en) * | 2021-04-21 | 2021-07-27 | 国网新疆电力有限公司信息通信公司 | Computer room fire fighting information comprehensive linkage scheduling system and method |
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