CN208060997U - A kind of energy-saving control system of classroom electric appliance - Google Patents
A kind of energy-saving control system of classroom electric appliance Download PDFInfo
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- CN208060997U CN208060997U CN201820679669.1U CN201820679669U CN208060997U CN 208060997 U CN208060997 U CN 208060997U CN 201820679669 U CN201820679669 U CN 201820679669U CN 208060997 U CN208060997 U CN 208060997U
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Abstract
The utility model discloses a kind of energy-saving control systems of classroom electric appliance, including electric light, fan, control switch and power supply module；It is characterized in that the system further includes camera, computer, single chip control module, relay, wireless communication module, mobile terminal and temperature sensor；The camera is separately mounted to ceiling side in the middle part of classroom front end ceiling side and classroom, is respectively facing classroom front row student seat and classroom heel row student seat, monitors classroom front and back region respectively, the port of camera is connect with computer；The single chip control module is connect with computer, relay, wireless communication module and temperature sensor respectively, is connect with mobile terminal by wireless communication module, is connect by relay with indoor electric light and the indoor fan of religion is taught.
Description
Technical field
The utility model is related to Energy Saving Control field, the energy-saving control system of specifically a kind of classroom electric appliance.
Background technology
Classroom is as a kind of typical learning system, and utilization rate is far above other study places.Teacher knows in classroom
That knows teaches, and student learns corresponding knowledge in classroom.But it is serious there is one that teachers and students' mobility results in greatly current classroom
Problem：Waste of energy is serious.According to correlation study, the electricity charge account for a large portion ratio in school's total expenditure.Wherein electric appliance does not have
It closes in time and causes a large amount of waste of energy, be embodied in：1, course types of the classroom per class are different, to light
Demand it is different, the light status (light of projecting apparatus) of upper class is often forgotten to adjust, and electric light is caused to be constantly in open shape
State.2, after student reviews one's lessons at night, often forget to close and teach indoor electric light, lead to phenomenon kept burning day and night.3, summer attend class or
After reviewing one's lessons, teachers and students often forget about closing and teach indoor fan.
Utility model content
In view of the deficiencies of the prior art, the technical issues of the utility model intends to solve is to provide a kind of section of classroom electric appliance
It can control system.
The technical solution that the utility model solves the technical problem is to provide a kind of Energy Saving Control system of classroom electric appliance
System, including electric light, fan, control switch and power supply module；It is characterized in that the system further includes camera, computer, monolithic
Machine control module, relay, wireless communication module, mobile terminal and temperature sensor；
The camera is separately mounted to ceiling side in the middle part of classroom front end ceiling side and classroom, is respectively facing religion
Room front row student seat and classroom heel row student seat monitor classroom front and back region, the port of camera and meter respectively
Calculation machine connects；The single chip control module is connect with computer, relay, wireless communication module and temperature sensor respectively,
It is connect with mobile terminal by wireless communication module, is connect by relay with indoor electric light and the indoor fan of religion is taught；Institute
Power supply module is stated to power for entire classroom.
Compared with prior art, the utility model advantageous effect is：
(1) infrared sensor is not used, but is obtained by camera collection image information and after computer image procossing
It is sent to single chip control module to classroom each region personnel's distribution situation, and by personnel's distribution situation, microcontroller is the same as other
Collected data carry out intelligent control electric light and fan after corresponding operation.
(2) using the Image Acquisition and processing apparatus of indoor existing resource camera and computer as system is taught, greatly
Big has saved the manufacturing cost of system, at the same connect up conveniently, it is simple in structure.
(3) computer is combined processing data with microcontroller so that system running speed greatly promotes.
(4) compartmentalization light management is carried out, while being required in view of pattern of attending class is different from pattern of reviewing one's lessons, is separately managed
Reason, automatically adjusts the light status of school session so that light management is more reasonable so that result is more acurrate, system more people
Property.
(5) it is auto-control state under the conditions of most of system, it is seldom necessary to artificial regulation and control reduce manual operation,
It is easy to use.Control switch can positive opening or close electric light, fan operating status, it is therefore prevented that the state of emergency is uncontrollable
It is dangerous.
Description of the drawings
Fig. 1 is a kind of overall structure scheme of installation of embodiment of energy-saving control system of the utility model classroom electric appliance；
Fig. 2 is a kind of overall structure connection diagram of embodiment of energy-saving control system of the utility model classroom electric appliance.
(in figure, 1 be camera, 2 be computer, 3 be single chip control module, 4 be relay, 5 be electric light, 6 be fan, 7 in order to control
Switch, 8 be wireless communication module, 9 be mobile terminal, 10 be temperature sensor, 11 be power supply module)
Specific implementation mode
Specific embodiment of the utility model is given below.Specific embodiment is only used for being further described this practicality newly
Type does not limit the application scope of the claims.
The utility model provides a kind of energy-saving control system of classroom electric appliance (referring to Fig. 1-2, abbreviation system), including electricity
Lamp 5, fan 6, control switch 7 and power supply module 11；It is characterized in that the system further includes camera 1, computer 2, microcontroller
Control module 3, relay 4, wireless communication module 8, mobile terminal 9 and temperature sensor 10；
The camera 1 is separately mounted to ceiling side in the middle part of classroom front end ceiling side and classroom, is respectively facing
Classroom front row student seat and classroom heel row student seat, respectively monitor classroom front and back region, the port of camera 1 with
Computer 2 connects；The computer 2 is mounted at the dais of classroom；The single chip control module 3, which is mounted in front of classroom, leans on wall
Side is used in combination black box to be packaged, single chip control module 3 respectively with computer 2, relay 4, wireless communication module 8 and temperature
Sensor 10 connects, and is connect with mobile terminal 9 by wireless communication module 8, passes through relay 4 and the indoor electric light 5 of religion and religion
Indoor fan 6 connects；The relay 4, which is installed, leans on wall side in front of classroom；The electric light 5 is mounted on the ceiling in classroom
On, and it is arranged in order installation according to eight regions divided in advance, it is connect with relay 4 and control switch 7 by conducting wire；
The fan 6 is mounted on the ceiling in classroom, and is arranged in order installation according to eight regions divided in advance, by leading
Line is connect with relay 4 and control switch 7；The control switch 7 is mounted on the wall of classroom, is divided into lamp controlling switch and wind
Fan control switch, connect with electric light 5 and fan 6 respectively；The wireless communication module 8 is mounted on by single chip control module 3, is used
Carry out mobile terminal 9 to be communicated with single chip control module 3；The mobile terminal 9 is held by teacher, passes through wireless communication module
The closure of 8 remote control electric lights 5 and fan 6；The temperature sensor 10 is mounted on classroom dais side, for acquiring Indoor Temperature
Spend information；The power supply module 11 is powered for entire classroom.
The pixel of the camera 1 is 2,000,000, resolution ratio 1980*1080, and with night vision effect, captured image is
High definition image quality, can be used for recognition of face.
The computer 2 is embedded computer, has good data operation ability.There are three functions for computer 2：It connects
Image information that camera 1 provides is received, image recognition is carried out using matlab softwares, by calculated results of matlab and every
The curriculum model of class is sent in single chip control module 3.
The single chip control module 3 is ARM chips, model STM32F103RET6.Major function is：By camera 1
Collected picture is transmitted at a distance in computer 2；Receive the temperature signal of temperature sensor 10；By all collected letters
Number by operation intelligent control electric light 5 and fan 6.
The state of forced adjustment electric light 5 and fan 6, plays guaranteeing role when the control switch 7 is used to break down.
8 model GSM/GPRS SIM900 of the wireless communication module.
The mobile terminal 9 is mobile phone.
10 model DS18B20 of the temperature sensor, small, strong antijamming capability, precision are high and cheap,
Major function is temperature signal in collection room and transmits a signal in real time in single chip control module 3.
The operation principle and workflow of the energy-saving control system of the utility model classroom electric appliance be：
In advance curriculum model is inputted into computer 2：Teaching tempo and pattern is reviewed one's lessons, and according to the curriculum model of every class
Difference carries out different processing methods：
Under teaching tempo：Teacher can utilize the shape of 9 remote control and regulation electric light 5 of mobile terminal according to frequent lighting requirements
Teacher needs, in the enterprising andante book operation of blackboard, to need at this time before opening classroom when explaining ppt suddenly in state, such as certain class
Square electric light 5；It after writing on the blackboard is explained, needs to explain ppt again, needs to close electric light 5 at this time.
It reviews one's lessons under pattern：Camera 1 can acquire the indoor image information in classroom, and be sent in computer 2, for computer
2 carry out image procossing.After computer 2 receives the image information of the transmission of camera 1, first be pre-stored in computer 2 one
Picture with Benchmark brightness carries out brightness contrast, and method is to carry out grey scale difference processing using matlab.With Benchmark brightness
Picture be the picture for including classroom image that is shot with equal angular in installation site of camera 1.The brightness of picture is analyzed
After information, computer is distributed according to the seat in classroom, and classroom is divided into 8 regions, the wherein classroom captured by front end camera 1
Front region is divided into 4 regions, is in sphere of movements for the elephants shape, and the classroom rear area captured by intermediate camera 1 is also divided into 4 areas
Domain is in sphere of movements for the elephants shape.The surface of each electric light 5 and fan 6 in each region.Computer 2 utilizes matlab technical finesse figures
Picture is identifying that whether there is or not personnel in classroom after the processing such as denoising, normalization, difference, and according to learning region where student
Different data are sent to single chip control module 3 to analyze for single chip processing module 3.Single chip control module 3 is receiving meter
Comprehensive operation is carried out after the data that calculation machine 2 is sent with room brilliancy information, and by controlling 4 intelligent control electric light 5 of relay
State：Nobody and room brilliancy are less than standard value in classroom, and electric light 5 is all closed；Some region someone and indoor bright in classroom
Degree is less than standard value, then the electric light 5 in some region is opened；Room brilliancy is higher than standard value, and electric light 5 will not be opened.
Instantly class is that single chip control module 3 will change during after class teaches indoor 5 shape of electric light when reviewing one's lessons pattern
State：Daytime is to close, and night is to open.
Instantly when class is teaching tempo, single chip control module 3 will be in the case where period reading after class be pre-stored in computer 2
The curriculum information of class, and according to the different regulation and control 5 corresponding states of classroom lamp of lower class curriculum model：Under writing on the blackboard pattern certainly
It is dynamic to open electric light 5；Electric light 5 is automatically closed under ppt patterns.
No matter attending class or break, after the personal information data that single chip control module 3 can always send computer 2 with
The temperature information that temperature sensor 10 receives carries out comprehensive operation, and passes through the state of 4 intelligent control fan 6 of relay.
When system is in an emergency：1, it needs to open electric light 5 when brightness indoors is higher than standard value；2, room brilliancy is low
It needs to close electric light 5 when standard value and in the case of the someone of classroom；3, when temperature is higher than standard value indoors and there are human feelings in classroom
It needs to close fan 6 under condition；When needing to close fan 6 when 4, temperature is less than standard value indoors, operating personnel can pass through control
Control the state that switch 7 forces change electric light 5 and fan 6.
The utility model does not address place and is suitable for the prior art.
Claims (5)
1. a kind of energy-saving control system of classroom electric appliance, including electric light, fan, control switch and power supply module；It is characterized in that
The system further includes that camera, computer, single chip control module, relay, wireless communication module, mobile terminal and temperature pass
Sensor；
The camera is separately mounted to ceiling side in the middle part of classroom front end ceiling side and classroom, before being respectively facing classroom
Student seat and classroom heel row student seat are arranged, monitors classroom front and back region, the port of camera and computer respectively
Connection；The single chip control module is connect with computer, relay, wireless communication module and temperature sensor respectively, is passed through
Wireless communication module is connect with mobile terminal, is connect by relay with indoor electric light and the indoor fan of religion is taught；The confession
Electric module is powered for entire classroom.
2. the energy-saving control system of classroom electric appliance according to claim 1, it is characterised in that the single chip control module
For ARM chips, model STM32F103RET6.
3. the energy-saving control system of classroom electric appliance according to claim 1, it is characterised in that the wireless communication module
Model GSM/GPRS SIM900.
4. the energy-saving control system of classroom electric appliance according to claim 1, it is characterised in that the mobile terminal is mobile phone.
5. the energy-saving control system of classroom electric appliance according to claim 1, it is characterised in that the type of the temperature sensor
Number be DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679669.1U CN208060997U (en) | 2018-05-08 | 2018-05-08 | A kind of energy-saving control system of classroom electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679669.1U CN208060997U (en) | 2018-05-08 | 2018-05-08 | A kind of energy-saving control system of classroom electric appliance |
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| CN208060997U true CN208060997U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842984A (en) * | 2019-03-07 | 2019-06-04 | 北京交通大学 | Wisdom classroom lighting control system and wisdom classroom illuminate self-adaptation control method |
-
2018
- 2018-05-08 CN CN201820679669.1U patent/CN208060997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842984A (en) * | 2019-03-07 | 2019-06-04 | 北京交通大学 | Wisdom classroom lighting control system and wisdom classroom illuminate self-adaptation control method |
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