阅读说明：本技术 图书馆智慧照明系统及其控制方法和装置 (Intelligent library lighting system and control method and device thereof ) 是由 张新正 王海峰 于 2021-11-16 设计创作，主要内容包括：本发明公开一种图书馆智慧照明系统及其控制方法和装置,图书馆智慧照明系统的控制方法包括：获取各功能区的当前图像信息,并确定各功能区是否存在人像信息；若确定一功能区中存在人像信息时,根据该功能区中存在的各人像信息确定该功能区的人像密度以及人像行为相关度,并根据确定的人像密度以及人像行为相关度,调节该功能区中照明灯具的灯光亮度和色温；若确定一功能区中不存在人像信息时,将该功能区中照明灯具的灯光亮度和色温调节至与该功能区对应的第一预设灯光亮度和第一预设色温。本发明不仅可解决传统照明使得电能消耗过高的问题,且还能解决非正常行为占用,影响各功能区正常使用的问题,同时还可保证正常行为获得最舒适的照明。(The invention discloses a library intelligent lighting system and a control method and a device thereof, wherein the control method of the library intelligent lighting system comprises the following steps: acquiring current image information of each functional area, and determining whether portrait information exists in each functional area; if the portrait information exists in a functional area, determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information in the functional area, and adjusting the light brightness and the color temperature of the lighting lamp in the functional area according to the determined portrait density and the portrait behavior correlation degree; and if the fact that the portrait information does not exist in a functional area is determined, adjusting the light brightness and the color temperature of the lighting lamp in the functional area to a first preset light brightness and a first preset color temperature corresponding to the functional area. The invention not only can solve the problem of overhigh power consumption caused by the traditional illumination, but also can solve the problem that the normal use of each functional area is influenced by the occupation of abnormal behaviors, and simultaneously can ensure that the normal behaviors obtain the most comfortable illumination.)

1. A method for controlling a smart lighting system of a library, at least one layer of the library having a plurality of functional areas, the functional areas comprising: the intelligent illumination system is characterized in that the control method of the intelligent illumination system of the library comprises the following steps of:

acquiring current image information of each functional area, and determining whether portrait information exists in each functional area;

if the fact that the portrait information exists in one functional area is determined, determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information existing in the functional area, and adjusting the light brightness and the color temperature of the lighting lamp in the functional area according to the determined portrait density and the portrait behavior correlation degree; and the number of the first and second groups,

if it is determined that portrait information does not exist in one functional area, adjusting the light brightness and the color temperature of the lighting lamp in the functional area to a first preset light brightness and a first preset color temperature corresponding to the functional area, wherein the first preset light brightness is the light brightness maintaining the lowest visibility of the corresponding functional area, and the first preset color temperature is selected from the range of 0-3200K.

2. The method as claimed in claim 1, wherein the determining the portrait density and the correlation degree of the portrait behavior of the functional area according to the portrait information of each functional area comprises:

determining the portrait density of the functional area according to the portrait information in the functional area and a preset number threshold corresponding to the functional area;

and determining the portrait behavior correlation degree of the functional area according to the portrait information in the functional area and a preset reader behavior image corresponding to the functional area.

3. The method for controlling the intelligent illumination system of the library according to claim 1, wherein the adjusting of the brightness and the color temperature of the illumination lamps in the functional area according to the determined portrait density and the correlation degree of the portrait behaviors comprises:

when the portrait density of the functional area is in a first preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a first preset correlation degree interval corresponding to the functional area, reducing the light brightness and the color temperature of the lighting lamp in the functional area;

when the portrait density of the functional area is in a second preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a second preset correlation degree interval corresponding to the functional area, increasing the light brightness of the lighting lamp in the functional area and adjusting the color temperature of the lighting lamp in the functional area to a second preset color temperature corresponding to the functional area;

the maximum preset intensity in the first preset intensity interval is not greater than the minimum preset intensity in the second preset intensity interval of the corresponding functional area; the maximum preset correlation degree in the first preset correlation degree interval is not greater than the minimum preset correlation degree in the second preset correlation degree interval of the corresponding functional area, the second preset color temperature is selected from the preset color temperature interval, and the minimum color temperature value in the preset color temperature interval is greater than the first preset color temperature.

4. The method as claimed in claim 3, wherein the preset color temperature range is not less than 3300K and not more than 5300K.

5. The method for controlling the intelligent illumination system of the library as claimed in claim 3, wherein the adjusting of the brightness and the color temperature of the illumination lamps in the functional area according to the determined portrait density and the correlation degree of the portrait behaviors further comprises:

when the portrait density of the functional area is smaller than the minimum preset density in the first preset density interval corresponding to the functional area, adjusting the light brightness of the lighting lamp in the functional area to the second preset light brightness and the third preset color temperature corresponding to the functional area;

the second preset lamplight brightness is larger than the first preset lamplight brightness of the corresponding functional area; the third preset color temperature is greater than the first preset color temperature and less than the second preset color temperature.

6. The method as claimed in claim 1, wherein after the steps of determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information of each functional area, and adjusting the brightness and the color temperature of the lighting fixture in the functional area according to the determined portrait density and the portrait behavior correlation degree, the method further comprises:

obtaining the brightness and the color temperature of the light of the lighting lamp in each adjusted functional area and the number of layers of each adjusted functional area;

and adjusting the light brightness and the color temperature of the lighting lamp in each adjusted functional area again according to the adjusted light brightness and color temperature of the lighting lamp in each adjusted functional area and the number of layers where each adjusted functional area is located.

7. The method for controlling a smart lighting system of a library according to any one of claims 1 to 6, wherein after the step of adjusting the brightness and the color temperature of the lighting fixtures in the functional area to the first preset brightness and the first preset color temperature corresponding to the functional area, the method for controlling a smart lighting system of a library further comprises:

and timing the maintaining time after each functional area is adjusted to the first preset light brightness and the first preset color temperature, and turning off the lighting light of the functional area when the maintaining time reaches the first preset time length corresponding to each functional area.

8. A control device for a library smart lighting system, the library having at least one deck with a plurality of functional areas, the functional areas comprising: book seek one or more combinations in district, reading district, passageway district and the active area, wisdom lighting system corresponds the functional area and is equipped with the illumination lamps and lanterns, its characterized in that, library wisdom lighting system's controlling means includes:

a memory;

a processor; and

a control program for a smart library lighting system stored on a memory and executable on a processor, the processor implementing the method for controlling the smart library lighting system as claimed in any one of claims 1 to 7 when executing the control program for the smart library lighting system.

9. A library smart lighting system, the library having at least one tier provided with a plurality of functional zones, the functional zones comprising: one or more combinations of book search area, reading area, aisle area and active area, wherein the library intelligent lighting system comprises

The intelligent lighting system is provided with lighting lamps corresponding to the functional areas; and the number of the first and second groups,

the control device of the intelligent library lighting system as claimed in claim 8, wherein the control device of the intelligent library lighting system is connected with the intelligent lighting system.

Technical Field

The invention relates to the technical field of library intelligent lighting systems, in particular to a library intelligent lighting system and a control method and device thereof.

Background

With the development of the national reading, the scale of modern libraries is more and more inclined to be large, and in order to ensure the normal movement, searching, reading and other behaviors of readers, the libraries usually provide illumination with constant brightness for each functional area, but the illumination with constant brightness is not suitable for the reader behaviors of different functional areas, only the illumination is white, so that the power consumption for illumination of the libraries is too high, and the readers in the functional areas are encouraged to utilize the constant illumination to perform other abnormal behavior activities, and the normal use of the functional areas is influenced.

Disclosure of Invention

The invention mainly aims to provide a control device of a library intelligent lighting system, and aims to solve the problems that the power consumption of a library is too high due to constant-brightness lighting, and the normal use of each functional area is influenced.

In order to achieve the above object, the present invention provides a control device for a smart illumination system of a library, wherein at least one layer of the library is provided with a plurality of functional areas, and the functional areas include: the intelligent illumination system comprises a book searching area, a reading area, a passageway area and an active area, wherein one or more combinations of the book searching area, the reading area, the passageway area and the active area are arranged in the intelligent illumination system, an illumination lamp is arranged in the corresponding functional area of the intelligent illumination system, and the control method of the intelligent illumination system for the library comprises the following steps:

acquiring current image information of each functional area, and determining whether portrait information exists in each functional area;

if the fact that the portrait information exists in one functional area is determined, determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information existing in the functional area, and adjusting the light brightness and the color temperature of the lighting lamp in the functional area according to the determined portrait density and the portrait behavior correlation degree; and the number of the first and second groups,

if it is determined that portrait information does not exist in one functional area, adjusting the light brightness and the color temperature of the lighting lamp in the functional area to a first preset light brightness and a first preset color temperature corresponding to the functional area, wherein the first preset light brightness is the light brightness maintaining the lowest visibility of the corresponding functional area, and the first preset color temperature is selected from the range of 0-3200K.

Optionally, determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information in the functional area, specifically:

determining the portrait density of the functional area according to the portrait information in the functional area and a preset number threshold corresponding to the functional area;

and determining the portrait behavior correlation degree of the functional area according to the portrait information in the functional area and a preset reader behavior image corresponding to the functional area.

Optionally, the adjusting of the light brightness and the color temperature of the lighting fixture in the functional area according to the determined portrait density and the portrait behavior correlation degree specifically includes:

when the portrait density of the functional area is in a first preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a first preset correlation degree interval corresponding to the functional area, reducing the light brightness and the color temperature of the lighting lamp in the functional area;

when the portrait density of the functional area is in a second preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a second preset correlation degree interval corresponding to the functional area, increasing the light brightness of the lighting lamp in the functional area and adjusting the color temperature of the lighting lamp in the functional area to a second preset color temperature corresponding to the functional area;

the maximum preset intensity in the first preset intensity interval is not greater than the minimum preset intensity in the second preset intensity interval of the corresponding functional area; the maximum preset correlation degree in the first preset correlation degree interval is not greater than the minimum preset correlation degree in the second preset correlation degree interval of the corresponding functional area, the second preset color temperature is selected from the preset color temperature interval, and the minimum color temperature value in the preset color temperature interval is greater than the first preset color temperature.

Optionally, the preset color temperature interval is not less than 3300K and not more than 5300K.

Optionally, the adjusting the light brightness and the color temperature of the lighting fixture in the functional area according to the determined portrait density and the portrait behavior correlation degree further specifically includes:

when the portrait density of the functional area is smaller than the minimum preset density in the first preset density interval corresponding to the functional area, adjusting the light brightness of the lighting lamp in the functional area to the second preset light brightness and the third preset color temperature corresponding to the functional area;

the second preset lamplight brightness is larger than the first preset lamplight brightness of the corresponding functional area; the third preset color temperature is greater than the first preset color temperature and less than the second preset color temperature.

Optionally, after the steps of determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information in the functional area, and adjusting the light brightness and the color temperature of the lighting fixture in the functional area according to the determined portrait density and the portrait behavior correlation degree, the control method of the intelligent lighting system for the library further includes:

obtaining the brightness and the color temperature of the light of the lighting lamp in each adjusted functional area and the number of layers of each adjusted functional area;

and adjusting the light brightness and the color temperature of the lighting lamp in each adjusted functional area again according to the adjusted light brightness and color temperature of the lighting lamp in each adjusted functional area and the number of layers where each adjusted functional area is located.

Optionally, after the step of adjusting the light brightness and the color temperature of the lighting fixture in the functional area to the first preset light brightness and the first preset color temperature corresponding to the functional area, the control method of the library smart lighting system further includes:

and timing the maintaining time after each functional area is adjusted to the first preset light brightness and the first preset color temperature, and turning off the lighting light of the functional area when the maintaining time reaches the first preset time length corresponding to each functional area.

The invention also provides a control device of the intelligent library lighting system, which comprises:

a memory;

a processor; and

the control program of the intelligent library lighting system is stored in the memory and can run on the processor, and the control method of the intelligent library lighting system is realized when the processor executes the control program of the intelligent library lighting system.

The invention also provides a library intelligent lighting system which comprises

The intelligent lighting system is provided with lighting lamps corresponding to the functional areas; and the number of the first and second groups,

like above-mentioned controlling means of library's wisdom lighting system, the controlling means of library's wisdom lighting system is connected with wisdom lighting system.

The technical scheme of the invention obtains the current image information of each functional area and determines whether the portrait information exists in each functional area; if the portrait information exists in a functional area, determining the portrait density and the portrait behavior correlation degree of the functional area according to the portrait information in the functional area, and adjusting the light brightness and the color temperature of the lighting lamp in the functional area according to the determined portrait density and the portrait behavior correlation degree; and if the fact that the portrait information does not exist in a functional area is determined, adjusting the light brightness and the color temperature of the lighting lamp in the functional area to a first preset light brightness and a first preset color temperature corresponding to the functional area, wherein the first preset light brightness is the light brightness maintaining the lowest visibility of the corresponding functional area, and the first preset color temperature is selected from the range of 0-3200K. According to the technical scheme, whether portrait information exists in each functional area in the library or not is determined, so that the control device of the intelligent lighting system can adjust the light brightness and the color temperature with high association degree between the integral behavior state of a reader and the main functions of the functional area, and each functional area can obtain the light brightness and the color temperature which are most suitable for the reader, and the requirements of the reader in each functional area are met. The technical scheme of the invention also adjusts the lamplight brightness and the color temperature of the illuminating lamp in the functional area with lower correlation degree of the integral behavior state of the reader and the main function of the functional area, so as to force the reader occupying the behavior to leave or the reader occupying the normal behavior to transfer to the functional area with higher correlation degree, thereby improving the normal utilization rate of each functional area, further solving the problems that the normal behavior is occupied and the normal use of each functional area is influenced. Therefore, the problems that the electric energy consumption is too high due to the constant-brightness illumination, and the normal use of each functional area is influenced are solved. The technical scheme creatively improves the utilization rate of each functional area by adjusting the brightness and the color temperature of the lighting lamp light, breaks through the thinking formula of improving the utilization rate of each functional area by manpower in the industry, fundamentally avoids the illumination environment supporting abnormal behaviors compared with a manpower mode, and has lower abnormal behavior recurrence rate and higher adjustment efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a flowchart illustrating an embodiment of a method for controlling a smart library lighting system according to the present invention;

FIG. 2 is a schematic diagram of a hardware operating environment of an embodiment of a control device of the intelligent illumination system of the library;

FIG. 3 is a functional block diagram of an embodiment of a library intelligent lighting system of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Control device of library intelligent lighting system	103	Communication bus
101	Memory device	210	Intelligent lighting system
				102	Processor with a memory having a plurality of memory cells	220	Functional area

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a control method of an intelligent illumination system of a library.

Modern libraries are gradually becoming larger (i.e. adopting multi-layer design) and more comprehensive (not only limited to reading and borrowing functions), and the functional areas of each layer in the library are basically the same, and in this application, the functional areas include but are not limited to book searching areas, reading areas, passageway areas, active areas and the like. The book searching area can be a storage area of a book and can comprise an area occupied by a bookshelf and a corresponding passageway; the reading area can be a reading area after the reader borrows the book, and can comprise an area occupied by the table and the chair and a corresponding passageway; the active area can be an area and a corresponding passageway for readers to perform activities except reading, book searching and the like, and the active area comprises but is not limited to a toilet, a hall or a chat room; the aisle areas can be composed of aisles and used for communicating with the aisles in other function areas, so that communication among the function areas is achieved. Of course, those skilled in the art may select more or fewer functional areas to combine without creative work, and adjust the scheme of the present application accordingly to improve the normal utilization rate of each functional area and save power consumption, which is not described herein again.

Wisdom illumination lamps and lanterns in current library can correspond each functional area and be equipped with illumination lamps and lanterns to provide the illumination of the constancy of luminance for each functional area, but the illumination of the constancy of luminance is not applicable to the reader's action in different functional areas, only can just can be useless the electric energy that does not need the high illumination functional area. Moreover, with the expansion of the size of the library, not all readers come from the library for reading, and there are situations that the illumination with constant brightness of the library is used for performing behaviors unrelated to the main functions of each functional area, for example, playing games in the reading area and chatting in the book searching area, such readers will interfere with other readers in the functional area, and the library is also inconvenient to expel such readers, which greatly affects the normal use of the functional area.

Referring to fig. 1 to 3, in an embodiment of the present invention, a method for controlling a smart library lighting system includes:

step S100, obtaining current image information of each functional area, and determining whether portrait information exists in each functional area.

In this specification, the main execution body of the control method of the intelligent illumination system of the library is a control device of the intelligent illumination system, the intelligent illumination system may include a plurality of cameras, and the plurality of cameras may be respectively arranged corresponding to the functional areas to obtain image information of the functional areas in real time. The control device of the intelligent lighting system can acquire the image information of each functional area in the clear state and store the image information as the first state image information of each functional area when the intelligent lighting system is in initial operation, so that after the current image information of each functional area is acquired, the current image information of each functional area is respectively compared with the corresponding first state image information to obtain the image information difference of each functional area. The control device of the intelligent lighting system can operate a portrait recognition algorithm to analyze and recognize the image information difference of each functional area so as to determine whether the image information difference of each functional area represents the portrait information of the portrait of the reader or not. In another optional embodiment, the camera may further integrate a portrait recognition function to directly recognize whether portrait information exists in the corresponding functional area, and send the recognition result to the control device of the intelligent lighting system.

If the portrait information exists in one functional area, step S200 is executed, the portrait density and the portrait behavior correlation degree of the functional area are determined according to the portrait information existing in the functional area, and the light brightness and the color temperature of the lighting fixture in the functional area are adjusted according to the determined portrait density and the portrait behavior correlation degree.

When the fact that portrait information exists in a functional area is determined, a reader can be determined to exist in the functional area, at the moment, the control device of the intelligent lighting system can determine the correlation degree between the current portrait density and the portrait behavior of the functional area, namely the correlation degree between the reader density and the reader behavior according to all the portrait information in the identified functional area, further determine the overall behavior state of the reader and the correlation degree between the overall behavior state and the main functions of the functional area according to the determination result, and run a prestored control program of the intelligent lighting system of the library, so that the lamplight brightness and the color temperature of the lighting lamp in the functional area can be adjusted according to the correlation degree. According to the technical scheme, the correlation degree of the functional area is comprehensively judged through two reader parameters of the portrait density and the portrait behavior correlation degree, so that errors caused by judgment of a single reader parameter can be avoided, and the judgment precision of the correlation degree is improved. Specifically, when the association degree between the overall behavior state of the reader and the main function of the functional area is high, the control device of the intelligent lighting system can be correspondingly adjusted, for example, the light brightness and the color temperature of the lighting lamps in the functional area are increased, so as to meet the requirements of the reader in the functional area on the illumination brightness and the color temperature; when the correlation degree between the overall behavior state of a reader and the main function of the function area is low, the control device of the intelligent lighting system can be correspondingly adjusted, for example, the light brightness and the color temperature of the lighting lamp in the function area are reduced, so that the adjusted light brightness and color temperature cannot meet the illumination requirements of other behaviors currently performed by the reader, the reader is prompted to leave the field, the behaviors of the reader are changed, or the reader who correctly uses the function area is prompted to shift, and the light brightness and the color temperature of the lighting lamp in the function area are adjusted again until the correlation degree is restored to be high again. In addition, in order to reduce the probability of false determination, the control device of the intelligent lighting system can reduce the brightness and the color temperature of the lamp light after continuously determining that the degree of association is lower than a preset time.

The reading area is taken as an example for detailed description, and the main function of the reading area is reading. When the control device of the intelligent lighting system determines that most readers in a reading area perform non-reading behaviors, such as playing mobile phones or chatting, the association degree of the reading area can be determined to be low, and the brightness and the color temperature of the lighting lamp in the reading area are both reduced, so that the readers performing the non-reading behaviors leave the reading area or change the behaviors of the readers to read, the association degree is increased, and the brightness and the color temperature of the lighting lamp are both increased again, and the brightness and the color temperature of the lighting lamp which are increased again can meet the reading requirements of the readers after the association degree is increased; or the user who normally reads can transfer to other light normal reading areas or other functional areas to continue normal reading.

If it is determined that the portrait information does not exist in one of the functional areas, step S300 is executed to adjust the light brightness and the color temperature of the lighting fixture in the functional area to a first preset light brightness and a first preset color temperature corresponding to the functional area, where the first preset light brightness is the light brightness maintaining the lowest visibility of the corresponding functional area, and the first preset color temperature is selected from the range of 0 to 3200K.

When it is determined that portrait information does not exist in a functional area, it can be determined that a reader does not exist in the functional area, and at this time, the control device of the intelligent lighting system only needs to control the lighting lamp of the functional area to maintain the lowest visible brightness and the color temperature with the least energy consumption of the functional area, namely, maintain the first preset light brightness and the first preset color temperature, so that the reader can subsequently find the functional area. It should be noted that the color temperature range of 0 to 3200K corresponds to warm color series light, and the color mixing principle indicates that the warm color series light only needs less or no blue light to participate in color mixing, so that the power consumption of the blue light source in the lighting fixture can be reduced compared with the cold color series light. By the arrangement, the function area which is not used by people can be visible to readers, and electric energy is saved. It should be noted that, because the light design and the lighting design corresponding to different functional areas in the same library are different, the first preset light brightness and the first preset color temperature of different functional areas need to be set differently after a large number of pre-tests, for example, the reading area is usually better in lighting without the need of the first preset light brightness and the first preset color temperature that are too high, and the book searching area is usually worse in lighting, so the first preset light brightness and the first preset color temperature corresponding to the book searching area can be set to be greater than the first preset light brightness and the first preset color temperature corresponding to the reading area. In another alternative embodiment, the first preset lamp brightness of each functional area is set to 10% of its maximum lamp brightness.

According to the technical scheme, the light brightness and the color temperature with high association degree between the integral behavior state of the reader and the main functions of the function area are adjusted according to the portrait information, so that the light brightness and the color temperature which are most suitable for the reader can be obtained in each function area, and the requirements of the reader in each function area are met. The technical scheme of the invention also adjusts the lamplight brightness and the color temperature of the illuminating lamp in the functional area with lower correlation degree of the integral behavior state of the reader and the main function of the functional area, so as to force the reader occupying the behavior to leave or the reader occupying the normal behavior to transfer to the functional area with higher correlation degree, thereby improving the normal utilization rate of each functional area, further solving the problems that the normal behavior is occupied and the normal use of each functional area is influenced. Therefore, the problems that the electric energy consumption is too high due to the constant-brightness illumination, and the normal use of each functional area is influenced are solved. The technical scheme creatively improves the utilization rate of each functional area by adjusting the brightness and the color temperature of the lighting lamp light, breaks through the thinking formula of improving the utilization rate of each functional area by manpower in the industry, fundamentally avoids the illumination environment supporting abnormal behaviors compared with a manpower mode, and has lower abnormal behavior recurrence rate and higher adjustment efficiency.

Referring to fig. 1 to fig. 3, in an embodiment of the present invention, in step S200, the portrait density and the portrait behavior correlation of the functional area are determined according to the portrait information existing in the functional area, specifically:

and determining the portrait density of the functional area according to the portrait information in the functional area and a preset number threshold corresponding to the functional area.

In this embodiment, a preset number threshold may be stored in the control device of the intelligent illumination system of the library corresponding to each functional area, and the preset number threshold corresponding to each functional area may be determined by the number of readers the functional area is designed to accommodate, for example, the preset number threshold of the reading area may be determined by the number of readers the reading area can accommodate, and the book searching area may be determined by the number of readers the book searching area can accommodate, which is not described herein. When the portrait information exists in the functional area, the control device of the intelligent library lighting system can further determine the number of the portrait information, and it can be understood that the portrait information represents a reader portrait, so that the control device of the intelligent library lighting system can calculate the ratio of the number of the portrait information to the preset number threshold of people in the functional area, and the calculation result is used as the portrait density of the functional area.

And determining the portrait behavior correlation degree of the functional area according to the portrait information in the functional area and a preset reader behavior image corresponding to the functional area.

The control device of the intelligent illumination system of the library can be further provided with a plurality of preset reader behavior image libraries, each preset reader behavior image library can be arranged corresponding to one functional area, a plurality of preset reader behavior images representing main functions of the corresponding functional areas can be prestored in each preset reader behavior image library, and the preset reader behavior images corresponding to the functional areas can be obtained and stored through multiple times of experiments in advance, so that the detailed description is omitted. The control device of the intelligent illumination system of the library can compare each identified portrait information with each preset reader behavior image in the preset reader behavior image library to judge the correlation degree of the behavior of each portrait information and the main function of the function area, and when the correlation degree is greater than a preset correlation degree threshold value, for example, 50%, the behavior matched with the main function of the function area can be determined when the readers corresponding to the portrait information perform; when the correlation degree is not greater than the preset correlation degree, the corresponding reader can be determined to perform other behaviors on the reader. The control device of the intelligent library lighting system can correspondingly calculate the correlation degree of each portrait information, for example, after the average value calculation is carried out, the calculation result is used as the correlation degree of the portrait behaviors in the functional area.

Referring to fig. 1 to fig. 3, in an embodiment of the present invention, in step S220, the lighting brightness and the color temperature of the lighting fixture in the functional area are adjusted according to the determined portrait density and the portrait behavior correlation degree, specifically:

when the portrait density of the functional area is in a first preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a first preset correlation degree interval corresponding to the functional area, reducing the light brightness and the color temperature of the lighting lamp in the functional area;

when the portrait density of the functional area is in a second preset concentration interval corresponding to the functional area and the portrait behavior correlation degree is in a second preset correlation degree interval corresponding to the functional area, increasing the light brightness of the lighting lamp in the functional area and adjusting the color temperature of the lighting lamp in the functional area to a second preset color temperature corresponding to the functional area;

the maximum preset intensity in the first preset intensity interval is not greater than the minimum preset intensity in the second preset intensity interval of the corresponding functional area; the maximum preset correlation degree in the first preset correlation degree interval is not greater than the minimum preset correlation degree in the second preset correlation degree interval of the corresponding functional area, the second preset color temperature is selected from the preset color temperature interval, and the minimum color temperature value in the preset color temperature interval is greater than the first preset color temperature.

In this embodiment, the first predetermined density interval may be a low density interval, and the second predetermined density interval may be a high density interval; the first predetermined correlation interval may be a low correlation interval, and the second predetermined correlation interval may be a high correlation interval. In another alternative embodiment, the first preset concentration interval and the first preset correlation interval may be not less than 10% and not more than 30%; the second predetermined concentration interval and the second predetermined correlation interval may be not less than 70% and not more than 90%. The control device of the intelligent library lighting system can be pre-stored with different first and second preset intensity intervals and first and second preset correlation intervals corresponding to different functional areas, so that after the portrait density and the portrait behavior correlation degree of a functional area are determined, the portrait density is matched with the first and second preset intensity intervals corresponding to the intervals, and the portrait behavior correlation degree is matched with the first and second preset correlation intervals corresponding to the intervals.

When the matching result is that the two are respectively matched with the first preset intensity interval and the first preset correlation interval, the correlation degree of the functional area can be determined to be low, the number of readers is small, and the light brightness and the color temperature of the lighting lamp in the functional area are reduced. In practical applications, the situation is usually the time of opening or closing the library near the library, so that when the library is opened, readers can gather in a few functional areas as much as possible to improve the utilization rate of each functional area, and meanwhile, the situation that the readers are scattered to provide illumination for too many functional areas to save electric energy is avoided, when the library is closed, the readers in the functional areas with lower association degree can be prompted to transfer or leave, and the utilization rate of each functional area at the moment can be improved and the electric energy can be saved at the same time.

And when the matching result is that the two are respectively matched with the second preset concentration interval and the second preset correlation interval, the correlation degree of the functional area can be determined to be higher, and the number of readers is more, so that the lamplight brightness of the lighting lamp in the functional area is improved, and the color temperature is adjusted to the second preset color temperature corresponding to the functional area. Further, the second preset color temperature can be selected from a preset color temperature interval which is not less than 3300K and not more than 5300K, it can be understood that the preset color temperature interval which is not less than 3300K and not more than 5300K provides an illumination color temperature interval suitable for reading, walking, searching and other behaviors, and the second preset color temperature corresponding to each functional area can be selected from the interval to provide the most suitable color temperature for the functional area where the reader is located. In practical applications, this condition is usually the normal open time of the library, so that a large number of readers in the library can be provided with sufficient illumination brightness and appropriate color temperature.

In addition, for the same functional area, the maximum preset intensity in the first preset intensity interval is smaller than or equal to the minimum preset intensity in the second preset intensity interval, and the maximum preset correlation in the first preset correlation interval is smaller than or equal to the minimum preset correlation in the second preset correlation interval, so that no overlapping interval exists between each preset intensity interval and each preset correlation interval, and the linearity of the preset intensity interval and the preset correlation interval is improved. So set up for the rising of light luminance can accord with actual conditions with the reduction is all the most, thereby can avoid excessively adjusting light luminance and cause the influence to each functional area reader's experience sense.

Optionally, in step S200, adjusting the light brightness and the color temperature of the lighting fixture in the functional area according to the determined portrait density and the portrait behavior correlation degree, which is further specifically:

when the portrait density of the functional area is smaller than the minimum preset density in the first preset density interval corresponding to the functional area, adjusting the light brightness of the lighting lamp in the functional area to the second preset light brightness and the third preset color temperature corresponding to the functional area;

the second preset lamplight brightness is larger than the first preset lamplight brightness of the corresponding functional area; the third preset color temperature is greater than the first preset color temperature and less than the second preset color temperature.

In this embodiment, the minimum preset density in the first preset density interval is not set as the minimum density of the functional area, in other words, the portrait density of each functional area may be greater than 0 and smaller than the minimum preset density in the first preset density interval, that is, there are readers in the functional area but the number of people is small, so the cost performance considering the portrait behavior correlation of the functional area is low. According to the technical scheme, when the portrait density of a functional area is determined to be smaller than the minimum preset intensity in the first preset intensity interval, the light brightness of the functional area is adjusted to the second preset light brightness, and the color temperature is adjusted to the third preset color temperature, so that the program setting is simplified. In addition, for the same functional area, the second preset lamplight brightness is set to be larger than the first preset lamplight brightness of the functional area, preferably set to be 3 times or more and 5 times or less of the first preset lamplight brightness, and the third preset color temperature is selected from the first preset color and the second preset color temperature, preferably 3200K, so that the second preset lamplight brightness and the third preset color temperature can meet the requirement of less readers in the functional area and save electric energy.

In practical situations, other situations may occur in addition to the three above-mentioned situations, such as: and when one of the portrait density and the portrait behavior correlation degree is in a first preset intensity interval or a first preset correlation degree interval, and the other is in a second preset intensity interval or a second preset correlation degree interval, the control device of the intelligent library lighting system can calculate the average value of the portrait density and the portrait behavior correlation degree, so that the light brightness and the color temperature of the lighting lamps in the functional area can be adjusted according to the calculation result and the maximum light brightness of the functional area. For example, when the portrait density of a functional area is 20% and the correlation of the portrait behaviors is 80%, the brightness of the lighting fixtures in the functional area is adjusted to be 50% of the maximum brightness of the lighting fixtures in the functional area, and the color temperature is adjusted to be half of the difference between 5300K and 3300K, that is, 4300K.

Referring to fig. 1 to 3, in an embodiment of the present invention, after the step S200, the method for controlling the intelligent illumination system of the library further includes:

s400, obtaining the adjusted brightness and color temperature of the lighting lamp in each functional area and the number of layers of each functional area;

and S500, adjusting the light brightness and the color temperature of the illumination lamps in the adjusted functional areas again according to the adjusted light brightness and color temperature of the illumination lamps in the adjusted functional areas and the number of layers of the adjusted functional areas.

At present, the library usually adopts the multilayer design, and there can be the problem of class long-pending light phenomenon in the library of multilayer design, each functional area of bottom can receive the influence of the light luminance and the colour temperature of illumination lamps and lanterns in the upper strata promptly, thereby influence the reader experience of each functional area of bottom, for example, when the light luminance and the colour temperature of illumination lamps and lanterns all increase in the reading area of each layer, the light luminance and the colour temperature increase degree of illumination lamps and lanterns in the reading area of bottom are actually far beyond the default, and too high light luminance and colour temperature can bring too high illumination and temperature, very influence the reading of reader in the reading area of bottom. According to the technical scheme, the adjusted brightness and color temperature of the lighting lamp in each functional area and the floor where each adjusted functional area is located are obtained, so that the influence degree of the brightness and color temperature of the light adjusted by the lighting lamp in each functional area on the light accumulation-like phenomenon is determined according to the brightness and color temperature of the light adjusted by the lighting lamp in each functional area, and the brightness and color temperature of the light of each functional area, which is influenced by the light accumulation-like phenomenon to a degree exceeding a preset degree, can be adjusted again according to the influence degree of the light accumulation-like phenomenon, for example, the brightness and color temperature of the light of each functional area in different floors are correspondingly reduced according to the influence degree. So, so that the light brightness and the colour temperature of illumination lamps and lanterns can correspond and reduce in each functional area that receives the influence, in order to weaken each functional area and receive class long-pending light phenomenon influence degree, thereby make light brightness and colour temperature after the readjustment can satisfy the use of reader in each functional area of place floor, and then feel with the experience that improves the reader.

Referring to fig. 1 to 3, in an embodiment of the present invention, after the step S300, the method for controlling the intelligent illumination system of the library further includes:

step S600, timing the maintaining time after each functional area is adjusted to the first preset lamplight brightness, and turning off the lighting lamplight of the functional area when the maintaining time reaches the first preset duration corresponding to each functional area.

In an actual library, due to factors such as different richness of book collection, some floors can be kept without readers for a long time, and for each functional area of the floors, lighting light is provided all the time without wasting electric energy. According to the technical scheme, different first preset time lengths are prestored in the control device of the intelligent illumination system of the library corresponding to different functional areas, so that timing is started when the light brightness of the functional area without the readers is adjusted to be the first preset light brightness, if the readers still do not exist in the functional area after the timing is finished for the first preset time length, the probability that the readers come from the functional area in the future time is considered to be extremely low, at the moment, the illumination of the functional area is turned off to save electric energy, and the illumination light is turned on after the functional area is detected to come from the readers. By the arrangement, after the library reaches the time for closing the library, the working personnel can utilize the first preset light brightness to carry out end-to-end work such as cleaning and tour on each functional area in the first preset time, and the lighting lamp tubes of each functional area can be automatically closed after the first preset time, so that the working personnel do not need to close the functional areas layer by layer one by one, and the convenience for library lighting management is greatly improved.

The invention further provides a control device of the intelligent illumination system of the library.

At least one layer of the library is provided with a plurality of functional areas, and the functional areas comprise: book seek one or more combinations in district, reading district, passageway district and the active area, wisdom lighting system corresponds the functional area and is equipped with the illumination lamps and lanterns, library wisdom lighting system's controlling means includes:

a memory;

a processor; and

the control program of the intelligent library lighting system is stored in the memory and can run on the processor, and the control method of the intelligent library lighting system is realized when the processor executes the control program of the intelligent library lighting system.

In this embodiment, the memory 101 may be a high-speed smart lighting system RAM memory, or may be a stable memory (non-vol smart lighting system tile memory), such as a magnetic disk memory, and the memory 101 may optionally be a storage device independent from the control device; the processor 102 may be a CPU. The memory 101 and the processor 102 are connected by a communication bus 103, and the communication bus 103 may be a U smart lighting system RT bus or an I2C bus. It is understood that other related programs can be provided in the control device to drive other functional units and modules in the ventilator to work.

The invention also provides a library intelligent lighting system 210.

The intelligent library lighting system 210 includes an intelligent lighting system 210 and a control device of the intelligent library lighting system 210, and the specific structure of the control device of the intelligent library lighting system 210 refers to the above-mentioned embodiments, and since the intelligent library lighting system 210 adopts all the technical solutions of all the above-mentioned embodiments, the intelligent library lighting system at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and details are not repeated herein. Wherein, the intelligent lighting system 210 is provided with lighting lamps corresponding to the functional area 220; the control device of the intelligent illumination system 210 of the library is connected to the intelligent illumination system 210 to control the brightness and color temperature of each illumination fixture in the intelligent illumination system 210.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.