CN213186648U

CN213186648U - Wisdom classroom illumination adjusting device

Info

Publication number: CN213186648U
Application number: CN202022352691.5U
Authority: CN
Inventors: 王弋; 梁晓茹
Original assignee: Qingdao Tongli Intelligent Iot Technology Co ltd
Current assignee: Qingdao Tongli Intelligent Iot Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-05-11
Anticipated expiration: 2030-10-21

Abstract

The utility model provides a lighting adjusting device for a smart classroom, which belongs to the technical field of the smart classroom, and comprises a display control terminal, a classroom server, a light intensity sensor and a power controller, wherein the classroom server is in communication connection with the display control terminal, the output end of the light intensity sensor is in communication connection with the input end of the classroom server, the output end of the classroom server is in communication connection with the input end of the power controller, the classroom server is in communication connection with a Bluetooth gateway, the Bluetooth gateway is in communication connection with a lighting controller, the output end of the lighting controller is in communication connection with a lighting lamp, the light intensity sensor is used for adjusting the opening and closing of a switch and a scroll curtain of the lighting lamp according to the illumination intensity in the classroom, and the color temperature and the brightness of the lighting lamp are adjusted according to the using scene of the classroom, not only saves energy consumption, but also protects the eyesight health of students.

Description

Wisdom classroom illumination adjusting device

Technical Field

The utility model discloses wisdom classroom technical field particularly, relates to a wisdom classroom illumination adjusting device.

Background

The classroom is the main place of teaching, and from the later stage of the 90 s in the 20 th century, China starts large-scale education informationization infrastructure construction, but the existing classroom is only added with various teaching devices in a mechanization mode, but all the devices are not integrated into a whole, the management cost is increased by controlling the various devices, the learning cost of teachers is increased by using the devices, and the intelligent degree is lower on the whole. And the classroom does not adjust the internal environment of the classroom in the use process, so that teachers and students give lessons and study in uncomfortable environment for a long time, the physical health of the students and the teachers is influenced, and the study comfort degree of the students in the classroom is reduced.

Meanwhile, in recent years, the myopia rate of students is always high. The main reason is that most of the existing classrooms are single lighting environments, so that insufficient light or over-strong light is caused in the classrooms, and students are easy to cause visual fatigue, influence the eyesight and cause myopia when studying under the unchanged lighting conditions.

Therefore, the user can be to the management and control that teaching equipment can be simple and convenient, and the classroom environment can be according to the change and adjust and change very necessary automatically, and its purpose is not only the humanized development demand in classroom, more is the important assurance of healthy high-efficient professor and study.

In the prior art, one of the classroom lighting control system schemes is to mainly use a light intensity sensor to collect the light intensity in a classroom and then control the on-off of a lamp by a control system; the other is to distinguish the using modes of the classroom, but only realize to switch different lamps in different modes, and do not adjust the brightness and color temperature, so that the classroom lighting system is difficult to achieve the requirement of protecting the eyesight of students in the teaching environment.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a wisdom classroom illumination adjusting device aims at improving current wisdom classroom illumination light and does not possess the lamps and lanterns that switch differently under the mode of difference, does not have the problem of adjusting luminance and colour temperature.

The utility model discloses a realize like this:

the utility model provides a lighting adjusting device for a smart classroom, which comprises a display control terminal, a classroom server, a luminance sensor and a power controller;

the classroom server is in communication connection with the display control terminal, the output end of the illuminance sensor is in communication connection with the input end of the classroom server, the output end of the classroom server is in communication connection with the input end of the power controller, the classroom server is in communication connection with the Bluetooth gateway, the Bluetooth gateway is in communication connection with the lighting controller, the output end of the lighting controller is in communication connection with the lighting lamp, the output end of the power controller is in communication connection with the motor, and the output end of the motor is connected with the scroll curtain.

Compared with the prior art, the beneficial effects of the utility model are that: utilize luminance sensor, the switch and the spool (window) curtain that adjust the light according to the illumination intensity in the classroom open and shut to use the colour temperature and the adjustting of the luminance of scene realization light according to the classroom, practiced thrift the energy consumption promptly, protected student's eyesight again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a communication connection diagram of a lighting adjustment device for a smart classroom according to an embodiment of the present invention.

Description of reference numerals: the system comprises a display control terminal 1, a classroom server 2, a illuminance sensor 3, a power supply controller 4, a Bluetooth gateway 5, a lighting controller 6, a lighting lamp 7, a motor 8 and a scroll curtain 9.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to the attached figure 1, the utility model provides a technical scheme: a lighting adjusting device for a smart classroom comprises a display control terminal 1, a classroom server 2, a luminance sensor 3 and a power controller 4, and is characterized in that;

the classroom server 2 with display control terminal 1 communication connection, the output of illuminance sensor 3 with the input communication connection of classroom server 2, the output of classroom server 2 with the input communication connection of electrical source controller 4, classroom server 2 communication connection has bluetooth gateway 5, bluetooth gateway 5 communication connection has lighting controller 6, lighting controller 6's output communication connection has light 7, electrical source controller 4's output communication connection has motor 8, motor 8's output is connected with spool (window) curtain 9.

Specifically, this wisdom classroom illumination adjusting device's theory of operation: when the intelligent classroom lighting system is used, the illuminance sensor 3 monitors the light intensity in a classroom in real time, the illuminance sensor 3 transmits illumination data to the classroom server 2 in real time, meanwhile, the classroom server 2 transmits the illumination data to the display control terminal 1 for display, when the classroom brightness is insufficient and is lower than the lower limit value of the illuminance, the classroom server 2 transmits a control instruction to the power controller 4, and the power controller 4 energizes the motor 8 to enable the scroll curtain 9 to be automatically lifted; simultaneously, classroom server 2 sends control command to bluetooth gateway 5, and bluetooth gateway 5 sends this instruction to lighting controller 6, and through lighting controller 6's analysis, lighting controller 6 opens light 7 and throws light on, realizes the permanent illuminance in the classroom, and can close light 7 when classroom luminance is enough, reduces the energy consumption. Because the illuminance in the classroom is the sum of the superposition of the natural light source and the artificial light source, and the illuminance detected by the illuminance sensor 3 cannot distinguish natural light from lamplight, reasonable control cannot be realized only by setting a lower illuminance limit value, and frequent turning on or off of the classroom illuminating lamp 7 may be caused, so that the illuminating lamp 7 is damaged and the control system cannot normally operate. In order to avoid the phenomenon, a light intensity closing upper limit value is set in a light intensity switching standard of the classroom server 2, the compensation of the light of the illuminating lamp 7 on the illumination is limited, and as long as the illumination of the light of the illuminating lamp 7 plus the lower limit value is not greater than the set upper limit value, the natural illumination intensity in the classroom cannot meet the normal learning requirement at the moment, and the illuminating lamp 7 still needs to be turned on; however, if the total illuminance is higher than the light intensity upper limit value after the illumination lamp 7 is turned on, the illumination lamp 7 needs to be turned off. In addition, the classroom server 2 can adjust the color temperature and the brightness of the illuminating lamp 7 according to a preset mode, so that the color temperature and the brightness in different modes can be adjusted. When needed, all the illuminating lamps 7 enter corresponding states by touching the display control terminal 1 with one key. For example, in the class mode, the lighting lamp 7 is turned on by default, the brightness is adjusted to 100%, the color temperature is adjusted to 100%, the scroll curtain 9 is lifted, and a high-quality light environment is created, so that the classroom light environment is suitable for learning; in the class time, the rest mode is adjusted, the brightness and the color temperature of the illuminating lamp 7 are reduced, so that the light is soft, the color temperature is warmer, and the eyes of students are relaxed and have a short rest; when audio and video courseware is played in a classroom, the audio and video mode is adjusted, an illuminating lamp 7 in the classroom is turned off, and a scroll curtain 9 is lowered, so that students can see the courseware content more clearly; in the self-study mode, a blackboard is not needed, so that the illuminating lamp 7 in the blackboard area is turned off in the self-study mode, and the illuminating lamp 7 in the student area in the classroom is turned on, so that the illumination requirement of the student for self-study is met, and electricity is saved at each degree; after school, the classroom scene is adjusted to be in the departure mode, the scroll curtain 9 is lowered at the moment, all the illuminating lamps 7 are in a closed state, and the waste of energy consumption is avoided to the maximum extent.

It should be noted that the specific model specifications of the display control terminal 1, the classroom server 2, the illuminance sensor 3, the power controller 4, the bluetooth gateway 5, the lighting controller 6, the lighting lamp 7, the motor 8, and the scroll curtain 9 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.

The power supply and the principle of the display control terminal 1, the classroom server 2, the illuminance sensor 3, the power controller 4, the bluetooth gateway 5, the lighting controller 6, the lighting lamp 7, the motor 8, and the roll curtain 9 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting adjusting device for a smart classroom comprises a display control terminal (1), a classroom server (2), a light intensity sensor (3) and a power controller (4), and is characterized in that;

classroom server (2) with display control terminal (1) communication connection, the output of illuminance sensor (3) with the input communication connection of classroom server (2), the output of classroom server (2) with the input communication connection of electrical source controller (4), classroom server (2) communication connection has bluetooth gateway (5), bluetooth gateway (5) communication connection has lighting controller (6), the output communication connection of lighting controller (6) has light (7), the output communication connection of electrical source controller (4) has motor (8), the output of motor (8) is connected with spool (window) curtain (9).