CN206671794U - A kind of Multimedia Classrooms control system - Google Patents
A kind of Multimedia Classrooms control system Download PDFInfo
- Publication number
- CN206671794U CN206671794U CN201720279994.4U CN201720279994U CN206671794U CN 206671794 U CN206671794 U CN 206671794U CN 201720279994 U CN201720279994 U CN 201720279994U CN 206671794 U CN206671794 U CN 206671794U
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- sensor
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- relay
- control system
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Abstract
The utility model discloses a kind of Multimedia Classrooms control system, including controller and the temperature sensor being arranged in multi-media classroom, human body heat release sensor, intensity of illumination sensor and smokescope sensor, three inputs of the controller respectively with human body heat release sensor, the output end of intensity of illumination sensor and smokescope sensor connects, and human body heat release sensor, the power input of intensity of illumination sensor and smokescope sensor passes sequentially through voltage-stablizer and transformer and the output end of power module connects, the output end of the power module passes sequentially through the power input of voltage-stablizer and transformer also respectively with controller and temperature sensor and is connected.The Multimedia Classrooms control system, intelligent control can be carried out to the monitoring camera in multi-media classroom, LED illumination lamp, audible-visual annunciator and air-conditioning, make it have the effect of intelligent control, so as to provide the user conveniently.
Description
Technical field
Apparatus control system technical field is the utility model is related to, specially a kind of Multimedia Classrooms control system.
Background technology
In the epoch that this information technology is flourishing, multi-media classroom turns into essential educational aid, multimedia one
As include display system, A/V systems, central control system etc..Multimedia has a great impact for modern teaching.
At present, the electrical appliance in general multi-media classroom is extremely more, and because the electrical appliance price in multi-media classroom compares
Costliness, the monitoring demand to multi-media classroom is caused to increase.
However, traditional Multimedia Classrooms do not have the effect of intelligent control, so as to provide the user conveniently,
Therefore the use demand of user can not be met.A kind of therefore, it is proposed that Multimedia Classrooms control system.
Utility model content
The purpose of this utility model is to provide a kind of Multimedia Classrooms control system, to solve above-mentioned background technology
The middle effect for proposing traditional Multimedia Classrooms and not having intelligent control, so as to provide the user conveniently, therefore can not
The problem of meeting user's use demand.
To achieve the above object, the utility model provides following technical scheme：A kind of Multimedia Classrooms control system,
Including controller and the temperature sensor being arranged in multi-media classroom, human body heat release sensor, intensity of illumination sensor with
And smokescope sensor, three inputs of the controller respectively with human body heat release sensor, intensity of illumination sensor with
And the output end connection of smokescope sensor, and human body heat release sensor, intensity of illumination sensor and smokescope sensing
The output end that the power input of device passes sequentially through voltage-stablizer and transformer and power module connects, the power module it is defeated
Go out end to pass sequentially through the power input of voltage-stablizer and transformer also respectively with controller and temperature sensor and be connected.
The controller is bi-directionally connected with data comparator, and the input of the data comparator passes sequentially through A/D converter
And the connection of the output end of traffic filter and temperature sensor, and the output end of data comparator passes through feedback module and control
The input connection of device, the controller is bi-directionally connected with memory module, and the first output end of controller passes through the first relay
It is connected with the control terminal of monitoring camera, the control that the second output end of the controller passes through the second relay and LED illumination lamp
End connection, and the 3rd output end of controller is connected by the control terminal of the 3rd relay and audible-visual annunciator, the controller
4th output end is connected by the control terminal of the 4th relay and air-conditioning.
Preferably, the power module uses mains supply.
Preferably, the memory module uses model MT46V8M16TG-75 Double Data Rate RAM memory.
Preferably, the temperature sensor uses non-contact temperature sensor, and smokescope sensor uses ionic formula
Smokescope sensor.
Preferably, first relay, the second relay, the 3rd relay and the 4th relay integrate relay control
Unit.
Preferably, the monitoring camera, LED illumination lamp, audible-visual annunciator and air-conditioning integrate classroom power equipment.
Compared with prior art, the beneficial effects of the utility model are：The Multimedia Classrooms control system, can be to more
Monitoring camera, LED illumination lamp, audible-visual annunciator and air-conditioning in Media Classroom carry out intelligent control, make it have intelligence
The effect of control, so as to provide the user the use demand that conveniently, can meet user, and its is simple to operate, easy to use, fits
It should promote the use of.
Brief description of the drawings
Fig. 1 is Tthe utility model system principle schematic.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of Multimedia Classrooms control system, including
Controller and the temperature sensor being arranged in multi-media classroom, human body heat release sensor, intensity of illumination sensor and cigarette
Mist concentration sensor, three inputs of controller are dense with human body heat release sensor, intensity of illumination sensor and smog respectively
Spend the output end connection of sensor, and the power supply of human body heat release sensor, intensity of illumination sensor and smokescope sensor
Input passes sequentially through voltage-stablizer and transformer and the output end of power module connects, and the output end of the power module is successively
It is connected by the power input of voltage-stablizer and transformer also respectively with controller and temperature sensor.
Controller is bi-directionally connected with data comparator, the input of the data comparator pass sequentially through A/D converter and
The output end of traffic filter and temperature sensor connects, and the output end of data comparator passes through feedback module and controller
Input is connected, and the controller is bi-directionally connected with memory module, and the first output end of controller passes through the first relay and prison
The control terminal connection of camera is controlled, the second output end of the controller is connected by the control terminal of the second relay and LED illumination lamp
Connect, and the 3rd output end of controller is connected by the control terminal of the 3rd relay and audible-visual annunciator, the 4th of the controller the
Output end is connected by the control terminal of the 4th relay and air-conditioning.
In the utility model：Power module uses mains supply.
In the utility model：Memory module uses model MT46V8M16TG-75 Double Data Rate RAM memory.
In the utility model：Temperature sensor uses non-contact temperature sensor, and smokescope sensor uses ion
Formula smokescope sensor.
In the utility model：First relay, the second relay, the 3rd relay and the 4th relay integrate relay control
Unit processed.
In the utility model：Monitoring camera, LED illumination lamp, audible-visual annunciator and air-conditioning integrate classroom power equipment.
Operation principle：The utility model before use, user according to multi-media classroom indoor smog concentration alarm threshold value to control
Device processed is programmed, and controller is programmed according to minimum intensity of illumination alarm threshold value during required opening LED.
In addition, the utility model is before use, user sends the temperature alarming threshold value in multi-media classroom room to controller
Interior, controller again sends the temperature alarming threshold value of reception to data comparator, and basic value is compared as temperature.
The utility model is in use, by human body heat release sensor to whether the information of someone is carried out in fact in multi-media classroom
When gather, if collect someone and enter multi-media classroom, controller receives relevant information, and passes through the first relay driving and supervise
The real-time collecting work that camera carries out dynamic image is controlled, it is full so as to be monitored to the internal dynamic information of multi-media classroom
The use demand of sufficient user.
The utility model in use, adopted in real time by intensity of illumination sensor to the intensity of illumination in multi-media classroom
Collection, controller are judged, if judged result, which is the intensity of illumination gathered in real time, is less than default minimum intensity of illumination alarm threshold value
When, and when controller receives the information of someone in multi-media classroom, controller drives LED illumination lamp to be entered by the second relay
Row illumination, is not in the phenomenon that nobody or intensity of illumination be excessive in classroom and LED illumination lamp is opened, can save electric energy, is met
The use demand of user.
The utility model in use, adopted in real time by smokescope sensor to the smokescope in multi-media classroom
Collection, and the smokescope data after collection are sent to controller, controller is sentenced according to default concentration alarm threshold value
Disconnected, if judged result is more than smokescope alarm threshold value for the smokescope data of collection gained in real time, controller passes through the
Three relays drive audible-visual annunciator to send audible and visible alarm, and the personnel in multi-media classroom can be reminded automatically, meet to use
The use demand at family.
The utility model in use, gathered, and lead in real time by temperature sensor to the temperature in multi-media classroom
The cooperation of traffic filter and A/D converter is crossed, the temperature data after collection is filtered at processing and analog-to-digital conversion
Reason, and by the temperature data after processing send in data comparator compared with temperature alarming threshold value, if comparative result is
The temperature data gathered in real time is more than temperature alarming threshold value, then by sending out Kui module by feedback of the information to controller, controller
Drive air-conditioning to carry out cooling work by the 4th relay, meet the use demand of user.
In summary：The Multimedia Classrooms control system, the monitoring camera in multi-media classroom, LED can be shone
Bright lamp, audible-visual annunciator and air-conditioning carry out intelligent control, the effect of intelligent control are made it have, so as to the side of providing the user
Just, the use demand of user can be met, and its is simple to operate, easy to use, adapts to promote the use of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
The correlation module being related in the system is hardware system module or is prior art Computer Software journey
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module
Interaction relationship or annexation, as the overall construction of system is improved, solved to solve the system
Relevant art problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Multimedia Classrooms control system, including controller and the TEMP that is arranged in multi-media classroom
Device, human body heat release sensor, intensity of illumination sensor and smokescope sensor, it is characterised in that：The three of the controller
Output end of the individual input respectively with human body heat release sensor, intensity of illumination sensor and smokescope sensor is connected, and
The power input of human body heat release sensor, intensity of illumination sensor and smokescope sensor pass sequentially through voltage-stablizer with
And the connection of the output end of transformer and power module, the output end of the power module passes sequentially through voltage-stablizer and transformer also divides
Power input not with controller and temperature sensor is connected；
The controller is bi-directionally connected with data comparator, the input of the data comparator pass sequentially through A/D converter and
The output end of traffic filter and temperature sensor connects, and the output end of data comparator passes through feedback module and controller
Input is connected, and the controller is bi-directionally connected with memory module, and the first output end of controller passes through the first relay and prison
The control terminal connection of camera is controlled, the second output end of the controller is connected by the control terminal of the second relay and LED illumination lamp
Connect, and the 3rd output end of controller is connected by the control terminal of the 3rd relay and audible-visual annunciator, the 4th of the controller the
Output end is connected by the control terminal of the 4th relay and air-conditioning.
A kind of 2. Multimedia Classrooms control system according to claim 1, it is characterised in that：The power module is adopted
Use mains supply.
A kind of 3. Multimedia Classrooms control system according to claim 1, it is characterised in that：The memory module is adopted
With model MT46V8M16TG-75 Double Data Rate RAM memory.
A kind of 4. Multimedia Classrooms control system according to claim 1, it is characterised in that：The temperature sensor
Using non-contact temperature sensor, smokescope sensor uses ion type smog concentration sensor.
A kind of 5. Multimedia Classrooms control system according to claim 1, it is characterised in that：First relay
Device, the second relay, the 3rd relay and the 4th relay integrate relay control unit.
A kind of 6. Multimedia Classrooms control system according to claim 1, it is characterised in that：The monitoring camera
Head, LED illumination lamp, audible-visual annunciator and air-conditioning integrate classroom power equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279994.4U CN206671794U (en) | 2017-03-22 | 2017-03-22 | A kind of Multimedia Classrooms control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279994.4U CN206671794U (en) | 2017-03-22 | 2017-03-22 | A kind of Multimedia Classrooms control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671794U true CN206671794U (en) | 2017-11-24 |
Family
ID=60373842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279994.4U Expired - Fee Related CN206671794U (en) | 2017-03-22 | 2017-03-22 | A kind of Multimedia Classrooms control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324582A (en) * | 2018-10-30 | 2019-02-12 | 广东机电职业技术学院 | Intelligent sound Classroom System |
| CN109459963A (en) * | 2019-01-08 | 2019-03-12 | 河北科技师范学院 | Multimedia teaching classroom management system |
| CN110618645A (en) * | 2019-10-30 | 2019-12-27 | 浙江无极互联科技有限公司 | Multimedia teaching information service system |
-
2017
- 2017-03-22 CN CN201720279994.4U patent/CN206671794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324582A (en) * | 2018-10-30 | 2019-02-12 | 广东机电职业技术学院 | Intelligent sound Classroom System |
| CN109459963A (en) * | 2019-01-08 | 2019-03-12 | 河北科技师范学院 | Multimedia teaching classroom management system |
| CN110618645A (en) * | 2019-10-30 | 2019-12-27 | 浙江无极互联科技有限公司 | Multimedia teaching information service system |
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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 |
Granted publication date: 20171124 Termination date: 20190322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |