CN217441511U

CN217441511U - Lighting lamp for classroom based on Internet of things

Info

Publication number: CN217441511U
Application number: CN202220545704.7U
Authority: CN
Inventors: 彭翔; 张始荣; 吴园园
Original assignee: Guangdong Shangjia Lighting Technology Co ltd
Current assignee: Guangdong Shangjia Lighting Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-09-16
Anticipated expiration: 2032-03-14

Abstract

The utility model is suitable for a lighting apparatus technical field especially relates to a light is used in classroom based on thing networking, including the lamp house, install the lamp strip in the lamp house, the light is used in classroom based on thing networking still includes drive power supply and wireless communication module, drive power supply installs in the lamp house, including the treater, wireless communication module and lamp strip all with treater electric connection, still install optical line sensors on the lamp house, optical line sensors and treater electric connection. The embodiment of the utility model provides a pair of light is used in classroom based on thing networking transmits light optical line sensors's signal for the treater through the wire, and the treater produces the PWM signal transmission that corresponds the frequency and adjusts luminance for the luminance of drive power supply control lamp strip, realizes remote control light switch and dimming function, reaches the most genuine energy-efficient.

Description

Lighting lamp for classroom based on Internet of things

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to a classroom is with light based on thing networking.

Background

Modern lighting control requirements are higher and higher, comfortable and bright illumination is required to be provided, and meanwhile, new requirements of intelligence, energy conservation and convenience are provided for school public lighting under the environment that energy conservation and emission reduction are greatly advocated in China and on the whole world.

The lighting power consumption is a part of more consumed electric energy of schools, no special person manages the lighting power consumption at present, although some schools are provided with special person management, the management modes fall behind, and the management modes comprise: setting the time for uniformly turning on and off the lighting power supply of the whole teaching building; and setting uniform time and carrying out layered power transmission.

Compared with the mode without human management, the energy-saving mode achieves the purpose of saving energy to a certain extent, and has the phenomena that classroom lamps are turned on under the condition of good illumination in the daytime and the lamps are on for a long time in the noon break, so that the electric energy is wasted. However, the unified starting mode cannot adjust the brightness or the light source to be started according to actual needs in a classroom, and cannot achieve the effects of energy conservation and high efficiency in the true sense.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light is used in classroom based on thing networking aims at solving current light source that light can not be opened according to the actual needs in the classroom or the problem of regulation luminance for the classroom.

The embodiment of the utility model provides a realize like this, a light is used in classroom based on thing networking, including the lamp house, install the lamp strip in the lamp house, the light is used in classroom based on thing networking still includes drive power supply and wireless communication module, drive power supply installs in the lamp house, including the treater, wireless communication module and lamp strip all with treater electric connection, still install optical line sensors on the lamp house, optical line sensors and treater electric connection, wireless communication module still is connected with the antenna.

Preferably, the processor comprises:

the signal analysis module is used for analyzing the signal from the wireless communication module to generate a light control instruction;

the signal conversion module is used for converting the light control instruction into a PWM signal with corresponding frequency according to the light control instruction;

and the lamp bar control module is used for adjusting the brightness of the lamp bar according to the PWM signal.

Preferably, the processor further comprises a light modification module, and the light modification module comprises:

the lighting device comprises a mode selection unit, a control unit and a control unit, wherein the mode selection unit is used for reading a first illumination intensity value set in the current lighting mode, the lighting modes at least comprise two types, and the first illumination intensity values set in different lighting modes are different;

the information collection unit is used for acquiring a second indoor illumination intensity value through the light sensor;

and the signal adjusting unit is used for comparing the first illumination intensity value with the second illumination intensity value, generating a control signal adjusting instruction and sending the control signal adjusting instruction to the signal conversion module.

Preferably, the signal analysis module includes:

the identity checking unit is used for analyzing the signal from the wireless communication module, extracting the information of the emission source in the signal, and checking the information;

and the signal extraction unit is used for extracting a corresponding control signal when the checking passes.

Preferably, the processor further comprises an information storage module for recording the light adjustment condition in real time.

Preferably, the communication mode of the wireless communication module is bluetooth communication or Wifi communication.

Preferably, the number of the light patterns is four.

The embodiment of the utility model provides a pair of light is used in classroom based on thing networking transmits light optical line sensors's signal for the treater through the wire, and the treater produces the PWM signal transmission that corresponds the frequency and adjusts luminance for the luminance of drive power supply control lamp strip, realizes remote control light switch and dimming function, reaches the most genuine energy-efficient.

Drawings

Fig. 1 is an architecture diagram of an illuminating lamp for a classroom based on the internet of things according to an embodiment of the present invention;

fig. 2 is an architecture diagram of a processor according to an embodiment of the present invention;

fig. 3 is an architecture diagram of a light modification module according to an embodiment of the present invention;

fig. 4 is an architecture diagram of a signal analysis module according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a circuit principle provided by an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-5, for the utility model provides a pair of framework picture of light is used in classroom based on thing networking, including the lamp house, install the lamp strip in the lamp house, its characterized in that, light is used in classroom based on thing networking still includes drive power supply and wireless communication module, drive power supply installs in the lamp house, including the treater, wireless communication module and lamp strip all with treater electric connection, still install light sensor on the lamp house, light sensor and treater electric connection.

In this embodiment, the wireless communication module is utilized to receive a wireless control signal sent from a remote location, so that the purpose of remote control can be achieved, the processor acquires corresponding information from the wireless communication module, identifies a control instruction contained in the information, and generates a corresponding PWM signal, the processor controls the driving power supply to supply power to the light bar according to the PWM signal, so as to achieve the remote control of the lighting lamp switch and the dimming function, the light box is provided with the light sensor, the signal of the light sensor is transmitted to the processor through a wire, then the processor analyzes the current ambient light, and generates a PWM signal with a corresponding frequency and transmits the PWM signal to the driving power supply to control the brightness of the light bar to perform dimming; the communication mode of the wireless communication module is Bluetooth communication or Wifi communication. The embodiment of the utility model provides a pair of light is used in classroom based on thing networking transmits light optical line sensors's signal for the treater through the wire, and the treater produces the PWM signal transmission that corresponds the frequency and adjusts luminance for drive power supply control lamp strip, realizes remote control light switch and dimming function, reaches the most genuine energy-efficient.

As shown in fig. 2, as a preferred embodiment of the present invention, the processor includes:

In this embodiment, in the process of generating the PWM signal, firstly, a signal is acquired from the wireless communication module through the signal analysis module, and the content of the signal is identified through a preset analysis mode, and is used as a basis for generating the light control instruction, and then the signal conversion module generates the PWM signal according to the light control instruction, which is a process of signal conversion, and after the conversion is completed, the light bar control module sends the PWM signal to the driving power supply to complete the adjustment of the light bar brightness; the processor also comprises an information storage module which is used for recording the light adjusting condition in real time.

As shown in fig. 3, as a preferred embodiment of the present invention, the processor further includes a light modification module, and the light modification module includes:

In this embodiment, the mode selection unit identifies the light mode currently set for the classroom lighting lamp, and in order to set different modes for different application scenes, such as a class-giving mode and a mid-day break mode, the class-giving mode needs to ensure illumination with sufficient intensity, and the mid-day break mode does not need too strong illumination, so that different rules are adopted for brightness control of the light bar, the information collection unit obtains a second indoor illumination intensity value through the light sensor, the signal adjustment unit obtains a difference value between the second illumination intensity value and the first illumination intensity value, the difference value is used as an adjustment basis, a control signal adjustment instruction is generated and sent to the signal conversion module, and the signal conversion module completes adjustment of the PWM signal; the number of the light modes is four.

As shown in fig. 4, as a preferred embodiment of the present invention, the signal analyzing module includes:

In this embodiment, in order to avoid unauthorized devices from controlling the lighting lamp, a unique identity code may be set for the control device, and when a signal is transmitted, the unique identity code is included in the signal.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a light is used in classroom based on thing networking, includes the lamp house, install the lamp strip in the lamp house, a serial communication port, light is used in classroom based on thing networking still includes drive power supply and wireless communication module, drive power supply installs in the lamp house, including the treater, wireless communication module and lamp strip all with treater electric connection, still install optical line sensors on the lamp house, optical line sensors and treater electric connection, wireless communication module still is connected with the antenna.

2. The lighting lamp for the classroom based on the internet of things as claimed in claim 1, wherein said processor comprises:

3. The lighting lamp for the classroom based on the internet of things as claimed in claim 2, wherein said processor further comprises a light modification module, said light modification module comprising:

4. The lighting lamp for the classroom based on the internet of things as claimed in claim 2, wherein said signal analyzing module comprises:

5. The lighting lamp for the classroom based on the internet of things as claimed in claim 1, wherein said processor further comprises an information storage module for recording the lighting adjustment in real time.

6. The lighting lamp for the classroom based on the internet of things as claimed in claim 1, wherein the wireless communication module is configured to communicate in a bluetooth or Wifi manner.

7. The lighting lamp for the classroom based on the internet of things as claimed in claim 3, wherein the number of the lighting modes is four.