CN117177413A

CN117177413A - Lighting system for internal facilities of hospital

Info

Publication number: CN117177413A
Application number: CN202311452540.9A
Authority: CN
Inventors: 王宇桥; 张文婷
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2023-12-05
Anticipated expiration: 2043-11-03
Also published as: CN117177413B

Abstract

The invention relates to a hospital internal facility lighting system comprising a number of light integration units and a processing unit. The light integration units are respectively arranged in corresponding department rooms of the hospital. The processing unit independently controls the illumination parameters of the light integration unit. The light integration unit is provided with a natural light detection module. The processing unit is communicated with the hospital BIM system to acquire department information of the hospital, and adjusts illumination parameters of artificial light of the light integration unit based on the department information of the hospital and natural light information of a corresponding department. On the basis that the construction of a hospital is completed through a BIM system, the multifunctional medical, environment-friendly, humanized and intelligent concepts are combined, the interior of the hospital is illuminated by introducing natural light, and a hospital light source environment meeting different personalized requirements of various hospital scenes on illumination is created by combining the natural light and artificial light, so that stable illumination support is provided for improving the medical service quality of the hospital and guaranteeing the medical safety.

Description

Lighting system for internal facilities of hospital

Technical Field

The invention relates to the technical field of indoor illumination, in particular to a lighting system for internal facilities of a hospital.

Background

Modern hospitals also place higher demands on the implementation of relevant regulatory standards for green buildings. The environmental protection concept of hospital operation is widely focused, and hospital illumination is an important part of hospital energy consumption, so that the energy saving requirement in modern hospital light source environment construction is increasingly emphasized. The construction of the light source environment in the hospital needs to adopt an illumination scheme which saves energy and is environment-friendly and ecological on the basis of meeting the functional requirements of the hospital and the healthy optical environment. Especially, the intelligent lighting system and the scheme of reasonably utilizing natural light resources for lighting can further improve the lighting effect and reduce the electric energy requirement of the artificial light source. Natural light can bring visual energy-saving effect and also can provide better comfort compared with an artificial light source. The intelligent lighting system is an important foundation for modern hospital intelligent logistics construction, and the problem of the urgent need of the prior art is how to realize centralized intelligent monitoring and control of all lighting environments of a hospital through the Internet.

Moreover, due to the special light source environment required by the hospital itself, in some departments, the light source environment has special requirements. For example, neonatal and geriatric patient wards differ in the illuminance requirements in a light source environment. The requirements of departments such as dermatology on the color temperature and the color rendering index of the light source environment are different, so that medical staff can perform correct visual diagnosis. The stomatology does not have a direct light source on the ceiling, avoiding direct light from the light source to the patient's eyes. Especially for some special diagnostic departments, for example, the ultrasonic diagnostic departments cannot have a strong light source or cannot irradiate lamplight on a display screen of equipment so as to avoid misjudgment of ultrasonic diagnosis of a patient by medical staff. The precision medical equipment in a part of the rooms may be interfered by harmonic waves and electromagnetic waves generated by the lighting equipment and the matched equipment. The precision medical device may also be contaminated by noise from the ballast associated with the artificial light source. The perimeter of this type of precision medical device in particular requires the choice of matching the light source environment that does not interfere. Under the special environment of a hospital, the construction requirement of the hospital light source environment meets the different personalized requirements of each hospital scene on illumination. Therefore, how to meet the illumination requirements of different medical functions, places on the light source environment and how to provide stable illumination support for the hospital environment is an urgent problem to be solved in the prior art.

Chinese patent application CN102072453a discloses an indoor natural light illumination system based on light propagation technology. The illumination system comprises a sunlight collector, a light pipe (optical fiber) light guide device, a light beam coupler of the light collector and the light pipe (optical fiber), an indoor natural light lamp, an auxiliary light lamp (such as an LED illuminating lamp) and a photovoltaic system; natural light is converged by the sunlight collector, then enters the light guide device through coupling with a light pipe (optical fiber) of the light guide device, and then enters the indoor natural light lamp to provide indoor illumination; meanwhile, the infrared light, part of visible light and ultraviolet light enter the photovoltaic panel of the photovoltaic system to charge the storage battery, and the storage battery can provide electric energy for night illumination and auxiliary light lamp illumination, so that comfortable illumination light environment can be provided for underground buildings, windowless buildings and large building spaces. The patent is a truly green illumination system for light-to-light propagation conversion. However, the disadvantage of this patent is that: the natural light and the artificial light are not subjected to fusion illumination, so that the indoor illumination is completely dependent on the weather condition of the current day, the light source environment created by the indoor illumination is uncontrollable, and the eye protection effect of the natural light can not be achieved.

Chinese patent application CN109323206a discloses a classroom lighting system with simulated outdoor illumination comprising: a sunlight guiding device comprising a condenser, an optical fiber and a light diffuser; the light collector is arranged on the roof of the building outside the classroom and is used for collecting sunlight, the collected sunlight is guided into the light inlet of the optical fiber, the light outlet of the optical fiber is arranged in the classroom, the light outlet is connected with the light diffuser, and the light diffuser diverges the sunlight transmitted by the optical fiber and then emits the sunlight into the classroom for illumination. According to the solar energy-saving classroom illumination device, outdoor sunlight is led into a classroom to be used as illumination through the sunlight leading-in device, the sunlight can be directly used as illumination under the condition that the sunlight is sufficient, the comfort level and the eye protection effect of human eyes are greatly improved, and meanwhile, the energy-saving effect is achieved. However, the disadvantage of this patent is that: although artificial light can be supplemented by illuminance without considering the influence of weather on sunlight, the illumination scheme in the room is adaptively adjusted without combining the conditions in the facility and the life work of the user, and only illuminance is considered to be maintained in an optimal section. In practice, different illumination needs to be provided due to different user work and rest and different activities possibly held indoors. In addition, the high temperature generated after the collection is not considered, so that the light guide material is easily heated to burn, and the dangerous situations such as fire disaster occur.

Furthermore, there are differences in one aspect due to understanding to those skilled in the art; on the other hand, since the applicant has studied a lot of documents and patents while making the present invention, the text is not limited to details and contents of all but it is by no means the present invention does not have these prior art features, but the present invention has all the prior art features, and the applicant remains in the background art to which the right of the related prior art is added.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention provides a lighting system for a hospital internal facility, which comprises a plurality of light integration units and a processing unit. The light integration units are respectively arranged in corresponding department rooms of the hospital and independently control the illumination of the corresponding department rooms. The processing unit is in signal connection with the plurality of light integration units and independently controls the illumination parameters of the light integration units. The light integration unit is provided with a natural light detection module for detecting natural light information of a corresponding department room and sending the natural light information to the processing unit. The processing unit is communicated with the hospital BIM system to acquire department information of the hospital, and adjusts illumination parameters of artificial light of the light integration unit based on the department information of the hospital and natural light information of a corresponding department. The invention independently provides illumination of each department room through the light integration unit, and builds the light source environment in the department room by introducing natural light as a supplementary light source, thereby being beneficial to reducing illumination energy consumption of hospitals. The processing unit is communicated with the hospital BIM system, so that department information related to a department room is acquired, and the processing unit builds a targeted light source environment for individuation requirements of the department room based on the department information, so that the medical service quality in the hospital is improved, and stable illumination support is provided for medical safety.

According to a preferred embodiment, the light integration unit comprises a natural light irradiation module and an artificial light irradiation module. The natural light irradiation module is used for irradiating natural light to the corresponding department room. The artificial light irradiation module is used for providing artificial light with different wavelengths for corresponding department rooms. Preferably, the processing unit adjusts the illumination parameter of the artificial light irradiated by the artificial light irradiation module based on the natural light incidence amount of the natural light irradiation module detected by the natural light detection module and the department information. The processing unit adjusts the illumination parameters of the artificial light based on the incidence quantity of the natural light, and can reduce the use of the artificial light when the natural light is sufficient, thereby saving the energy consumption required by illumination of hospitals and realizing intelligent illumination of large facilities of the hospitals. According to the invention, through the common illumination of the natural light and the artificial light, full spectrum illumination can be provided, harmful blue light possibly generated by the artificial light is reduced, and meanwhile, the provision of beneficial blue light in the natural light is increased, so that the eye fatigue of medical staff can be effectively prevented.

According to a preferred embodiment, the processing unit performs the classification process based on the type of the area to be illuminated in the acquired department information of the hospital. Preferably, the processing unit divides the department room into a to-be-diagnosed area, a treatment area and an equipment area based on the department information, and the processing unit judges a hospital light source environment required by the to-be-illuminated area based on the classification result. The invention classifies the departments based on the information of the departments, and builds a hospital light source environment suitable for the area to be illuminated by changing the illumination intensity, color temperature and direction. The processing unit adjusts the common illumination of natural light and artificial light based on classification of the room of a department, realizes control of illumination spectrum and intensity in a hospital, considers the working requirements of medical staff, and maintains the softness and stability of the color temperature of the illumination environment in the hospital.

According to a preferred embodiment, the processing unit builds a hospital light source environment corresponding to the type of the area to be illuminated in the department information in a manner of adjusting the proportion, the illumination amount, the illumination direction and/or the illumination spectrum of the natural light and/or the artificial light provided by the plurality of light integrating units. The invention adjusts the intensity, color temperature and direction of natural light and/or artificial light to make the natural light and/or artificial light accord with the type of the area to be illuminated, thereby creating a comfortable illumination environment. Natural light can provide beneficial light lacking in artificial light, so that medical staff can work in the light source environment without tiring eyes. For example, in an operating room, the light source environment can be created as a cool light source environment to keep the medical staff clear. A warm tone light source environment is created in the operation changing time so as to relax the mood of medical staff.

According to a preferred embodiment, in case the department room is classified as a treatment area, the processing unit obtains treatment data of the patient in the treatment area, the treatment data comprising a color temperature required by the patient. Preferably, the processing unit adjusts the illumination parameter of the artificial light based on the color temperature of the natural light detected by the natural light detecting module and the color temperature required by the patient. According to the invention, the color temperature in the room of the department is kept in the acceptable range of the patient by adjusting the color temperature of natural light and artificial light, so that the emotion of the patient is stable when the patient is to be diagnosed, and the physiological and psychological states of the patient are ensured. The invention creates comfortable diagnosis and treatment space through reasonable light source environment and promotes physical and mental health of patients. Especially for newborns, the color temperature of natural light and artificial light is controlled at 2700K, so that vision health of the newborns can be guaranteed, and eye irritation is avoided.

According to a preferred embodiment, in case the department room is classified as a treatment area, the processing unit obtains a department category of the treatment area, and the processing unit adjusts the color rendering index and/or the irradiation direction of the natural light and/or the artificial light based on the treatment mode corresponding to the department category. Preferably, the mode of treatment includes a visual inspection of the skin of the patient or a direct view of the patient at the time of treatment. The invention provides special illumination aiming at the conditions of examination, visual examination and the like in the examination area, thereby facilitating the operation and observation of medical staff. Especially for dermatology, the color rendering index, the illumination direction and the illuminance affect the medical staff's judgment of the skin state of the patient. According to the invention, the doctor-seeing modes needed by each department room are judged by classifying the department rooms, so that the color rendering index or the irradiation direction of natural light and/or artificial light is adjusted, and medical staff in a physiological examination department or an examination body department can clearly judge the skin and the physical state of a patient. Medical staff in the department of stomatology room need avoid the direct injection of light source to patient's eyes when the patient carries out the treatment of lying on back.

According to a preferred embodiment, the processing unit obtains the light source properties of the device and the medicament within the device area in case the department room is classified as device area. Preferably, in the case where the light source property is light-shielding processing, the processing unit turns off the natural light irradiation module and the artificial light irradiation module. In case the light source property is a noise reduction process, the processing unit reduces the provision of artificial light. The hospital light source environment designed by the invention can meet the illumination requirements of various medical scenes of the hospital and can also meet the illumination requirements of precise medical equipment of special departments. When the medicine to be processed in the dark is stored in the special department, the natural light irradiation module and the artificial light irradiation module are closed to create the dark environment. When the department needs to infuse the patient in a dark place, the natural light irradiation module and the artificial light irradiation module are closed to build a dark place. When high-precision instruments exist in the department, the artificial light use of the artificial light irradiation module is reduced or closed, so that noise or electromagnetic interference of the artificial light irradiation module to equipment is avoided, intelligent adjustment and control of a hospital full-illumination system are realized, and medical accidents possibly caused by a light source are avoided.

According to a preferred embodiment, in the course of the processing unit adjusting the illumination parameters of the natural light illumination module and the artificial light illumination module, the processing unit adjusts the rate of change of the illumination parameters based on feedback from medical staff. Preferably, the medical staff feeds back the illumination situation of the current position through the work terminal, so that the processing unit adjusts the rate of change of the natural light and/or the artificial light based on the illumination tolerance of the medical staff. Medical staff have different toleration due to different physique. Too fast or too slow a change in illumination can cause operational disturbances to specific medical personnel. For example, during surgery, the illumination is required to be stable to avoid interference with the surgical procedure. But when medical staff observe the focus tissue of a patient, the illumination of the light needs to be increased for a short time. In this regard, the invention adjusts the actual illumination condition of the area to be illuminated based on the feedback of the medical staff on the change condition around the medical staff by adjusting the change rate of illumination, thereby being beneficial to the effective treatment of the medical staff.

According to a preferred embodiment, the light integration unit further comprises a light gathering module and a light guiding module. The light focusing module is used for collecting and collecting natural light. The light guide module is used for transmitting the natural light collected by the light collecting module. The processing unit changes the position of the natural light collecting point of the light collecting module to adjust the illumination parameter of the natural light irradiation module. According to the system, the natural light collected by the light collecting module is guided into the hospital through the light guide module and the natural light irradiation module to illuminate, the system enables the natural light to be used for a plurality of floors, and the direction of illumination is guided to uniformly irradiate the hospital, so that the electric energy cost and the replacement cost of lamplight in a large facility are saved.

According to a preferred embodiment, the light condensing module adjusts the illumination amount of the collected natural light in response to a control instruction of the processing unit, and the processing unit adjusts illumination parameters of the artificial light irradiation module under a predetermined light ratio based on the department information under the condition that the light condensing module adjusts the illumination amount of the natural light. The invention realizes the construction of the light source environment based on the requirements of medical staff and patients for treatment and waiting for treatment by combining natural light and artificial light. Since the natural light is distributed with light of all wave bands, after the incidence amount of the natural light is reduced, the artificial light irradiation module does not need to provide light of all wave bands, but only needs to provide light of specific wave bands for protecting eyes or building a light source environment, thereby preventing the temperature in a hospital from rising and reducing the electric energy cost. According to the invention, the optimal light source environment is built and energy is saved through the adjustment of natural light and artificial light, and the natural light irradiation module and the artificial light irradiation module are used as dynamic supplements of the light source environment of the hospital, so that the light source environment in the hospital meets the requirements of intellectualization and environmental protection of modern hospitals more by considering various factors.

Drawings

FIG. 1 is a simplified application scenario schematic of a hospital internal lighting system according to a preferred embodiment of the present invention;

Fig. 2 is a simplified connection structure schematic diagram of a condensing module, a light guiding module and a natural light irradiation module according to a preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a light guide module according to a preferred embodiment of the present invention;

FIG. 4 is a simplified schematic diagram of an artificial light irradiation module according to a preferred embodiment of the present invention;

fig. 5 is a simplified schematic diagram of the processing unit of a preferred embodiment of the present invention in communication with a hospital BIM system.

List of reference numerals

1: a processing unit; 2: a light integration unit; 3: a condensing module; 4: a light guide module; 5: a natural light irradiation module; 6: an artificial light irradiation module; 7: a guide core assembly; 8: a quantity control component; 9: a temperature sensor; 10: a shading module; 11: an LED assembly; 12: a panel; 13: a region to be diagnosed; 131: an outpatient hall; 132: emergency hall; 133: waiting room; 134: a ward; 14: a visit area; 141: outpatient department; 142: eye examination departments; 142a: a bright room; 142b: a darkroom; 143: department of dermatology outpatient service; 143a: a dermatological ward; 143b: a dermatological treatment room; 143c: a dermatological office; 144: the outpatient service of the department of five sense organs; 144a: a facial ward; 144b: a treatment room for the department of five sense organs; 144c: an office of the department of five sense organs; 145: pediatric outpatient service; 145a: pediatric ward; 145b: pediatric treatment room; 145c: pediatric offices; 146: emergency department; 147: an operating room; 148: burn ward; 15: an equipment area; 151: a special medicine storage cabinet; 152: high-precision medical equipment; 153: a pharmacy; 153a: a traditional Chinese medicine pharmacy; 161: administrative areas; 162: scientific research teaching area.

Detailed Description

The following detailed description refers to the accompanying drawings. First, the technical terms related to the present invention will be explained.

Color rendering index: the color rendering index (Color Render Index, abbreviated as CRI) is a common method for defining the color rendering of a light source at present, and is used for quantitatively evaluating the color rendering of the light source, and is the degree of coincidence between the color of an object under a measured light source and the color of an object under a reference light source.

Light source properties: in the present invention, the light source property refers to a light-related property of the device or the drug. For example, some high-precision medical devices have light source properties that are susceptible to ballast noise contamination by artificial light sources. The light source property of some medicaments is that the medicaments need to be stored in a dark place or in a shade. Part of the injection needs to be injected in a dark place.

Light tolerance: different people have different constitutions, so that the tolerance degree of the light is different, namely, part of people have high sensitivity to the light. Especially highly sensitive populations (Highly Sensitive Person, HSP) or sensory processing sensitive populations (sensory processing sensitivity, SPS), changes in illumination can interfere with the mental or work of such populations. Even if the general population has tolerance to illumination, the work of the general population is disturbed even if the environment of the light source is greatly changed in a short time.

Illumination parameters: parameters of natural light and/or artificial light associated with creating a light source environment. In the present invention, the illumination parameters include the ratio of natural light and artificial light, color temperature, color rendering index, illumination direction, illuminance, and the like.

Example 1

The construction of the illumination environment of the hospital is an important component of the intelligent construction and management of the existing hospital. Especially, modern hospitals are used as integrated building bodies integrating various complex functional departments, the construction of light source environments is required to meet the personalized functional requirements and the use purposes of different medical functional places on illumination, the influence of the light source environments on the operation of medical staff is required to be considered, illuminance, color temperature, color rendering index and the like of the light source environments are reasonably set, and the required energy consumption standard of the light source environments is required to be considered to be constructed, so that the medical service quality can be improved, and the medical safety is ensured. The special requirements of hospitals on light source environments are not considered in the design of the traditional illumination scheme of the hospital, so that the study on the light source environments of the hospital is relatively less academic, and the design party has not deep knowledge on the requirements of the light source environments of the hospital, so that the traditional illumination scheme cannot meet the different personalized requirements of different places of the hospital on illumination, and further, the medical service quality and the medical safety of the hospital cannot meet the increasing requirements of patients and medical staff.

Aiming at the problems, the invention adopts the common illumination of natural light and artificial light to realize the energy consumption control of the illumination in hospitals of large facilities and the construction of light source environment. The invention provides a hospital internal facility lighting system comprising a number of light integration units 2 and a processing unit 1. The light integration units 2 are respectively arranged in corresponding department rooms of the hospital and independently control the illumination of the corresponding department rooms. The light integration unit 2 creates a light source environment in the department room in a manner that combines natural light and artificial light. The processing unit 1 is in signal connection with a number of light integration units 2 and controls the illumination parameters of the respective light integration units 2 independently. The light integration unit 2 is provided with a natural light detection module for detecting natural light information of a corresponding department room and transmitting to the processing unit 1. The natural light detection module can be an illuminance sensor. As shown in fig. 5, the processing unit 1 communicates with a hospital BIM system to acquire department information of a hospital. The processing unit 1 adjusts illumination parameters of artificial light of the light integration unit 2 based on department information of the hospital and natural light information of the corresponding department. The hospital BIM system is a system for managing operation of a hospital, and comprises buildings, equipment information, equipment service life and performance in the hospital, equipment operation records, space patterns of a hospital consulting room and the like. The processing unit 1 establishes a data connection with the hospital BIM system, thereby acquiring department information in the hospital. The department information includes medical history of the patient served by the department, medical conditions of medical staff, internal facility data, and the like. The processing unit 1 is an application specific integrated chip, CPU, server, etc. capable of running a hospital internal lighting system of the present invention.

On the basis that the construction of a hospital is completed through a BIM system, the multifunctional medical, environment-friendly, humanized and intelligent concepts are combined, the interior of the hospital is illuminated by introducing natural light, and a hospital light source environment meeting different personalized requirements of various hospital scenes on illumination is created by combining the natural light and artificial light, so that stable illumination support is provided for improving the medical service quality of the hospital and guaranteeing the medical safety.

According to a preferred embodiment, the light integration unit 2 comprises a natural light irradiation module 5 and an artificial light irradiation module 6. The natural light irradiation module 5 is used for irradiating natural light to a corresponding department room. The artificial light irradiation module 6 is used for providing artificial light of different wavelengths to the corresponding department room. Preferably, the processing unit 1 adjusts the illumination parameter of the artificial light irradiated by the artificial light irradiation module 6 based on the natural light incidence amount of the natural light irradiation module 5 detected by the natural light detection module and the department information. Preferably, as shown in fig. 4, the artificial light irradiation module 6 includes a number of LED assemblies 11 providing artificial light and a panel 12 mounted with the number of LED assemblies 11. The artificial light irradiation module 6 serves as a supplementary light source to provide illumination required in hospitals in the absence of natural light. As shown in fig. 1, the natural light irradiation module 5 and the artificial light irradiation module 6 perform mixed illumination. The system enables the natural light to be used for a plurality of floors and guides the illumination direction by guiding the natural light into the hospital and combining the natural light with the artificial light for illumination so as to uniformly illuminate the hospital, thereby saving the electric energy cost and the replacement cost of lamplight in a large facility. The components in the system can be used for a long time through simple maintenance and cleaning, and the system has the advantage of long service life. According to the invention, the contact of medical staff or patients to harmful blue light can be reduced by adopting the common illumination of natural light and artificial light, and the adjustment of the spectrum and the proportion of the natural light and the artificial light is carried out based on the function or the requirement of the area to be illuminated, so that the electric energy consumption in a hospital is reduced, and the intelligent illumination of large facilities in the hospital is realized. The invention can supplement natural light as artificial light, not only reduce the power of artificial light irradiation, but also provide full spectrum illumination and prevent the eye fatigue of medical staff.

Modern hospitals include large-scale equipment, administrative areas 161, scientific research teaching areas 162 and other functional department rooms besides the necessary emergency department 146, outpatient service, hospitalization, medical skills and other functional department rooms, and each functional department room can be further subdivided into functional uses. For example, the outpatient clinics can be classified into specialized outpatients such as dermatological clinic 143, facial clinic 144, pediatric clinic 145, and the like, and ward. Different specialized ward areas are respectively provided with corresponding ward, treatment room, office, etc. As shown in fig. 5, the dermatological clinic 143 can include a dermatological ward 143a, a dermatological treatment room 143b, and a dermatological office 143c. The facial clinic 144 can include a facial ward 144a, a facial treatment room 144b, and a facial office 144c. Pediatric clinic 155 can include a pediatric ward 145a, a pediatric treatment room 145b, and a pediatric office 145c.

The medical functions born by each different department room are different, the using population is different, and the required light source environment requirements are different. For example, medical staff in dermatology clinic 143 is an accurate view of the skin condition of a patient, which places stringent demands on color temperature and color rendering index in the department room. How to meet the personalized requirements of different medical function places on the light source environment is a technical problem which needs to be solved in the prior art.

Preferably, the processing unit 1 performs the classification processing based on the type of the area to be illuminated in the acquired department information of the hospital. Preferably, the processing unit 1 divides the department room into a waiting area 13, a visit area 14, and an equipment area 15 based on the department information. The processing unit 1 judges the hospital light source environment required by the area to be illuminated based on the classification result. Preferably, the processing unit 1 is configured to determine the illumination requirements of the area to be illuminated based on the classification result of the department room, and select at least one illumination feature from the corresponding preset schemes, so that the natural light illumination module 5 and the artificial light illumination module 6 can perform light adjustment based on the selected illumination feature and act on the hospital light source environment. The illumination characteristics selected by the processing unit 1 create a hospital light source environment corresponding to the illumination requirements in a manner of adjusting the wavelengths and illumination intensities of natural light and artificial light in the area to be illuminated. The above lighting requirements may be selected for example as the lighting purposes that need to be done in the hospital, i.e. the lighting requirements refer to the hospital light source environment that is required in the current scene to be lit. The processing unit 1 obtains the lighting requirements through department information of the hospital. The department information may include functions of an area to be illuminated in the hospital, types of activities held inside, required illumination purposes in the hospital, and the like. The above illumination characteristics refer to illumination parameters (e.g. illumination scheme, ratio of natural light to artificial light, etc.) required to be adjusted by the processing unit 1 in the hospital light source environment under the illumination requirement. In one embodiment, the lighting requirements may include enabling in-hospital lighting for diagnosis and treatment or for activity lighting and conforming in-hospital lighting to the job habits of the in-hospital medical personnel. Preferably, the processing unit builds a hospital light source environment corresponding to the type of the area to be illuminated in the department information in a manner of adjusting the proportion, the illumination amount, the illumination direction and/or the illumination spectrum of the natural light and/or the artificial light provided by the plurality of light integration units 2. The invention builds a comfortable illumination environment through the adjustment of natural light and/or artificial light, so that a patient can communicate with medical staff in a good light source environment, thereby obtaining good diagnosis and treatment.

The invention classifies the departments based on the information of the departments, and builds a hospital light source environment suitable for the area to be illuminated by changing the illumination intensity, color temperature and direction. The processing unit 1 of the invention adjusts the common illumination of natural light and artificial light based on classification of the room of a department, realizes control of illumination spectrum and intensity in a hospital, and maintains softness and stability of color temperature of illumination environment in the hospital in consideration of working requirements of medical staff.

Specifically, in the case where the department rooms are classified as the to-be-diagnosed region 13, the processing unit 1 acquires the diagnosis data of the patients within the to-be-diagnosed region 13. The visit data includes the color temperature required by the patient. Preferably, the processing unit 1 adjusts the illumination parameters of the artificial light based on the color temperature of the natural light detected by the natural light detecting module and the color temperature required by the patient. The waiting area 13 can be a ward 134. In the case that the patient is in rehabilitation period in the to-be-diagnosed area 13, the processing unit 1 adjusts the illuminance range of the natural light and/or the artificial light to be 100 lx-150 lx so as to create a comfortable light source environment for the patient. In the case that medical staff performs examination and treatment on a patient in the to-be-diagnosed area 13, the processing unit 1 adjusts the illuminance range of the natural light and/or the artificial light to be 300 lx-500 lx so as to provide necessary working light source environment for the medical staff. The waiting area 13 may be a public place such as an outpatient hall 131, an emergency hall 132, and a waiting room 133. The processing unit 1 adjusts the shading gap in the region to be diagnosed 13 based on the ratio of natural light and artificial light to avoid discomfort of the vision of the patient. In the case where the to-be-diagnosed area 13 is a public place, the processing unit 1 adjusts illuminance of natural light and artificial light to 750lx or more, and reduces the amount of illumination of natural light. Longer wavelength red light in natural light brings a thermal light source to public places, thereby causing the temperature of the public places to rise. According to the invention, through adjusting the color temperature, the emotion feeling of a patient in the treatment process is adjusted, the physiological and psychological states of the patient are ensured, a comfortable diagnosis and treatment space is created through reasonable light source environment design, and the physical and psychological health of the patient is promoted. Especially for newborns, the soft neutral warm light can ensure the vision health of the newborns and avoid the eye irritation. According to the invention, through the combination of natural light and artificial light, the artificial light irradiation module 6 can be adopted to illuminate at the road nodes and the places needing illumination, and the dark light illumination is realized through the adjustment of the natural light collection points in the darkroom, so that the construction cost and the electric energy consumption are saved. The invention can supplement natural light as artificial light, reduce the power of the artificial light, provide illumination in full spectrum and prevent the eye fatigue of medical staff.

Preferably, in case that the department rooms are classified as the treatment area 14, the processing unit 1 acquires the department category of the treatment area 14. The core of the construction of the light source environment of the treatment area 14 is to consider the working requirements of medical staff, maintain the necessary illumination and color rendering index to achieve accurate diagnosis, and also consider the physical condition of the patient. The treatment area 14 can be an outpatient department 141. When the department category of the treatment area 14 is the outpatient department 141, the processing unit 1 adjusts the illuminance of the light source environment to 300 lx-500 lx and the color temperature to 4000 k-600 k. Preferably, the processing unit 1 also adjusts the color rendering index and/or the irradiation direction of the natural light and/or the artificial light based on the way of the visit. Preferably, the mode of treatment includes a visual inspection of the skin of the patient or a direct view of the patient at the time of treatment. For example, the patient's way of treatment in the treatment area 14 requires screen blocking, and the processing unit 1 sets the irradiation direction of natural light and/or artificial light to ensure that the patient is sufficiently illuminated in the screen. If the department room of the treatment area 14 is used in daytime, the processing unit 1 adjusts the ratio of natural light and/or artificial light based on the balance with daylight. When the treatment mode of the treatment area 14 is the sample, the processing unit 1 adjusts the illuminance of the light source environment to 300 lx-500 lx so that the medical staff can facilitate the light source environment of the sample. In the case of the physiological examination in the treatment mode of the treatment area 14, the processing unit 1 adjusts the illuminance of the light source environment to be 150 lx-500 lx to provide a relaxed light source environment for the patient. Preferably, the processing unit 1 also adjusts the illumination parameters of the natural light and/or artificial light based on the specific department requirements of the treatment area 14. For example, if the treatment area 14 is an eye examination room 142, it is divided into a bright room 142a and a dark room 142b. The processing unit 1 adjusts the illuminance range of the bright room 142a of the treatment area 14 to 50 lx-10000 lx. The processing unit 1 adjusts the illuminance range of the darkroom 142b of the treatment area 14 to be 0 lx-50 lx. The processing unit 1 adjusts the illuminance of the bright room 142a and the dark room 142b of the treatment area 14 to be varied in range to adapt to different constitutions of the patient. For another example, if the treatment area 14 is the operating room 147 and the operating room 147 is about to be activated, the processing unit 1 adjusts the illuminance of the natural light and/or the artificial light to be 1000lx or more, so as to improve the identification ability of the medical staff on the color change of the lesion tissue, blood, etc. of the patient. The treatment area 14 also includes a special area, such as an injection department. When a patient needs to inject an injection with strong photosensitivity, the patient needs to infuse in a dark place in an injection department, otherwise, the life of the patient may be endangered. Thereby, the processing unit 1 shuts down the supply of natural light and/or artificial light. The invention provides special illumination for the conditions of examination, visual examination and the like in the examination area 14, thereby facilitating the operation and observation of medical staff. Especially for dermatology, the color rendering index, the illumination direction and the illuminance affect the medical staff's judgment of the skin state of the patient. The intelligent management system and the intelligent management method for the hospital illumination realize the intelligent management of the hospital illumination by classifying the departments and providing a targeted light source illumination scheme, and have beneficial effects on the diagnosis and treatment effect of medical staff, the rehabilitation of patients, the operation management of hospitals, the energy consumption cost control and the like.

According to a preferred embodiment, the processing unit 1 obtains the light source properties of the devices and the drugs within the device area 15 in case the department room is classified as device area 15. Preferably, in the case where the light source property is light-shielding processing, the processing unit 1 turns off the natural light irradiation module 5 and the artificial light irradiation module 6. In case the light source property is a noise reduction process, the processing unit 1 reduces the provision of artificial light. The building of the hospital internal facility lighting system of the invention to the hospital light source environment also needs to consider special departments. As described above, the processing unit 1 obtains the light source properties of the devices and medicines in the device area 15 to determine the illumination requirement of the area to be illuminated. The light requirement can be a specific drug in a hospital department. In a certain equipment area 15, a plurality of special medicine storage cabinets 151 are placed therein, and photosensitive medicines in the special medicine storage cabinets 151 are easily decomposed or deteriorated by visible light. Some vitamins undergo oxidative deterioration when exposed to light. For example, vitamin C is exposed to oxidative hydrolysis of Cheng Sua sugar acids and oxalic acid. In this regard, the processing unit 1 turns off the natural light irradiation module 5 and the artificial light irradiation module 6 to secure the light-shielding property of the department room. If the facility area 15 is a pharmacy 153. Since the pharmacy 153 is labor intensive and requires no errors in taking the medicine, it also requires a personalized lighting environment. The medicines in the pharmacy 153 are various, the similar medicines are not obviously different, and particularly the traditional Chinese medicine pharmacy 153a has extremely high appearance similarity but distinct curative effects. Medical staff has shorter dispensing time, and good light source environment needs to be provided in a lower range for controlling the error rate of the medical staff. The processing unit 1 adjusts illuminance of the natural light and the artificial light to 750lx or more in the case where the light source property of the department room is judged to be the strong light demand of the pharmacy 153, and provides horizontal illuminance and vertical illuminance in the department room so that medical staff can take the medicine. Preferably, the processing unit 1 also reduces the horizontal illuminance and the vertical illuminance in the department room in the case where the department room stops working or medical staff does not take medicine for intermittent rest, so as to prevent eyestrain of medical staff.

Preferably, the lighting requirement can also be a special device in a hospital department. There are many more high-precision medical instruments 152 in a department room in a hospital, which are more sensitive in their ability to sense the surrounding environment. The precision medical equipment can be interfered by harmonic waves and electromagnetic waves generated by the lighting equipment and matched equipment. The precision medical device may also be contaminated by noise from the ballast associated with the artificial light source. The perimeter of this type of precision medical device in particular requires the choice of matching the light source environment that does not interfere. The use of the artificial light irradiation module 6 brings about the use of its associated equipment (ballast), resulting in noise interference with medical equipment and instruments. For this, pure natural light is required for the irradiation of the department.

Furthermore, the above-mentioned lighting requirements can also be in-hospital requirements under special periods. For example, in the high incidence of infectious diseases, there is a higher demand for infection control inside hospitals. The lighting requirements inside hospitals also need to meet new requirements for in-hospital infection control. For example, many medical sites in hospitals require repeated cleaning and disinfection, and thus lighting devices in such sites are required to meet the illumination requirements of repeated disinfection. Thereby, the processing unit 1 adjusts the illumination time of the artificial light irradiation module 6 based on illumination demands of different periods of the hospital, and adjusts the illumination time and the spectrum of the artificial light irradiation module 6 based on feedback of medical staff. For example, ultraviolet light is commonly used to disinfect operating room 147, sterile operating room, burn ward 148, and the like. The processing unit 1 can control the artificial light irradiation module 6 to emit corresponding ultraviolet light to kill bacteria in indoor air. The invention also adjusts the artificial light irradiation module 6 based on feedback from medical staff due to different disinfection requirements at different times in the hospital. Preferably, the processing unit 1 performs the adjustment of the illumination time and the spectrum of the artificial light illumination module 6 based on the feedback of medical staff. The feedback of the medical staff can be obtained through a terminal carried by the medical staff or an induction linkage switch arranged outside the sterilization area. The medical staff feeds back the places where the medical staff needs to enter the disinfection operating room 147, the aseptic operating room or the burn ward 148, or the medical staff switches the induction linkage switch, and the processing unit 1 controls the artificial light irradiation module 6 to stop ultraviolet light irradiation and switch to a normal light irradiation source based on the feedback of the medical staff. The processing unit 1 also controls the artificial light irradiation module 6 to stop normal light irradiation and to start ultraviolet light irradiation based on feedback of medical staff. The hospital light source environment designed by the invention can meet the requirements of various medical scenes of a hospital on disinfection, can also meet the illumination requirements of precision medical equipment of special departments, realizes the intelligent adjustment and control of a hospital full-illumination system, improves the working efficiency, avoids the hospital loss caused by unstable light sources and can meet the disinfection condition of the hospital in a special period.

The hospital light source environment designed by the invention can meet the illumination requirements of various medical scenes of a hospital, can also meet the illumination requirements of precision medical equipment of special departments, realizes intelligent adjustment and control of a hospital full-illumination system, improves the working efficiency and avoids hospital loss caused by unstable light sources.

According to a preferred embodiment, during the process of the processing unit 1 adjusting the illumination parameters of the natural light illumination module 5 and the artificial light illumination module 6, the processing unit 1 adjusts the rate of change of the illumination parameters based on the feedback of medical staff. Preferably, the medical staff feeds back the illumination situation of the current position through the work terminal, so that the processing unit 1 adjusts the rate of change of the natural light and/or the artificial light based on the illumination tolerance of the medical staff. Medical staff has a working terminal. The work terminal can be a portable intelligent terminal or a computer. The medical staff adjusts the changing rates of the natural light irradiation module 5 and the artificial light irradiation module 6 through the working terminal. The department information of the area to be illuminated comprises the current function of the department. The invention builds a light source environment in an illumination scene with special requirements through accurate adjustment of the change rate of illumination. Because the ratio of natural light to artificial light is adjusted in a short time, and a large amount of computing resources and illumination resources are consumed in the refraction distribution of the natural light, the invention carries out high-precision adjustment on the illumination change rate of each illumination scene, effectively distributes the limited computing resources and illumination resources of the system, and reduces the natural light loss. Preferably, the processing unit 1 adjusts the rate of change of the illumination based on the current function of the area to be illuminated. In case the current function of the area to be illuminated corresponds to the preset function, the processing unit 1 selects the allocation of natural light based on the preset function. The preset functions include clinic, guiding, burn treatment, disinfection treatment, disconnection treatment and the like. Due to the particularities of hospitals, the rate of change requirements for illumination adjustment are different at different sites within the hospital. In case the current role of the area to be illuminated is burn treatment or a stitch removal process or other surgical process, the processing unit 1 stops the scheduling of natural light and provides a stable artificial light quickly. In the case of the above-described surgical procedure, the processing unit 1 adjusts the illumination in such a way that a stable light source environment is provided as much as possible, since rapid illumination changes may interfere with the surgical procedure of medical staff. The processing unit 1 stops the natural light scheduling to avoid the changing natural light interfering with the surgical procedure. The processing unit 1 also provides stable artificial light at a fast illumination change rate. In case the current role of the area to be illuminated is outpatient or guided or other guided illumination, the processing unit 1 performs the scheduling of natural and artificial light. At this time, the rate of change of the illumination does not interfere with the population, and thus the processing unit 1 can release the computing resources to apply it to other illumination scenes that need to be adjusted. In the case of the above-described guided illumination scene, the processing unit 1 slowly blends natural light and artificial light. Preferably, the processing unit 1 is capable of scheduling natural light to a guided lighting scene without the need for the natural light for a certain lighting scene. The invention adjusts the change rate of illumination based on the function of illumination scenes so as to perform high-precision natural light scheduling under the requirement of each illumination scene. In addition, medical staff have different light-receiving properties due to their own constitutions. Too fast or too slow a change in illumination can cause interference to specific medical personnel. Thereby, medical staff can make feedback of the rate of change of illumination through the work terminal during the processing unit 1 making illumination changes based on the basic illumination characteristics or the preferred illumination characteristics, so that the processing unit 1 can adjust the rate of change of illumination changes based on the feedback. According to the invention, the light source environment is built in an illumination scene with special requirements through accurate adjustment of the change rate of illumination. Because the ratio of natural light to artificial light is adjusted in a short time, and a large amount of computing resources and illumination resources are consumed in the refraction distribution of the natural light, the invention carries out high-precision adjustment on the illumination change rate of each illumination scene, effectively distributes the limited computing resources and illumination resources of the system, and reduces the natural light loss.

Preferably, the processing unit 1 adjusts the irradiation directions of the natural light irradiation module 5 and the artificial light irradiation module 6 based on feedback of the medical staff work terminal. The processing unit 1 adjusts the ratio of natural light and artificial light of the natural light irradiation module 5 and the artificial light irradiation module 6 based on feedback of the medical staff work terminal. After the process of the processing unit 1 making the illumination change based on the illumination characteristics, the medical staff feeds back the illumination situation of its current position through the work terminal. The processing unit 1 adjusts the irradiation direction, the light ratio or the supplementary light source of the natural light irradiation module 5 and the artificial light irradiation module 6 based on the irradiation condition fed back by the medical staff. Due to the difference in the location of the medical staff and the limitations of the automated processing of the processing unit 1, if the location of the medical staff is blocked by the hospital building, there is a possibility that the illumination thereof cannot achieve the intended effect. Therefore, the medical staff can feed back the actual illumination condition of the area to be illuminated through the working terminal, so that the processing unit 1 can adjust the corresponding illumination condition based on the feedback content of the medical staff.

Preferably, the department information is stored in a memory module of the processing unit 1. The processing unit 1 can individually control the natural light irradiation module 5 and the artificial light irradiation module 6 provided in each indoor space based on the department information, thereby forming an independent hospital light source environment. In the present invention, each indoor space in a hospital is assigned different functions. The proportion of natural light and artificial light in each indoor space is different according to the different environments of the light sources of the hospitals. In the case where the processing unit 1 performs light source environment planning according to the room illumination demand of the department reflected by the department information, the processing unit 1 stores the related data of the planned light source environment into the storage module and makes a call when the medical staff uses the light integration unit 2. The hospital light source environment refers to the light irradiation mode and the proportion of the natural light irradiation module 5 and the artificial light irradiation module 6. According to the invention, the processing unit 1 is used for adjusting the light source environment, and specific illumination scheme adjustment is performed on the basis of keeping the indoor space illumination, so that the fatigue of the people in the hospital is relieved, and the working efficiency is ensured.

Preferably, the present invention proposes a preferred embodiment of natural light combined with artificial light for optimal illumination of the hospital. In this embodiment, natural light is used as a kind of illumination light source collected from the outside into a large facility hospital, at least as a natural light source that can be correlated with department information. The processing unit 1 regulates the light integration unit 2 such that the natural light intensity it collects is variable. Preferably, on the premise of the above-mentioned variable natural light intensity, the processing unit 1 regulates the illumination parameters of the artificial light illumination module 6 under a predetermined natural light and artificial light ratio based on at least one illumination requirement in a large facility hospital.

Specifically, in one embodiment, the light integration unit 2 further comprises a light gathering module 3 and a light guiding module 4. As shown in fig. 2, the light collecting module 3 is used for collecting and collecting natural light. The light guide module 4 is used for transmitting natural light collected by the light collecting module 3. The processing unit 1 changes the natural light collection point position of the condensing module 3 to adjust the illumination parameter of the natural light irradiation module 5. The processing unit 1 can change the incidence amount of the natural light collected by the light condensing module 3 in a manner of changing the position of the light condensing point of the light condensing module 3, and the artificial light irradiation module 6 can have a control function for the artificial light ratio under the control of the processing unit 1. According to the invention, the natural light collected by the light collecting module 3 is guided into the hospital through the light guide module 4 and the natural light irradiation module 5 to illuminate, the system enables the natural light to be used for a plurality of floors, and the direction of illumination is guided to uniformly irradiate the hospital, so that the electric energy cost and the replacement cost of lamplight in a large facility are saved. The components in the system can be used for a long time through simple maintenance and cleaning, and the system has the advantage of long service life.

According to a preferred embodiment, in response to a control instruction of the processing unit 1, the spotlight module 3 adjusts the illumination amount of the collected natural light, and in the case that the spotlight module 3 adjusts the illumination amount of the natural light, the processing unit 1 adjusts the illumination parameter of the artificial light irradiation module 6 under a predetermined light proportioning based on the department information. Preferably, the processing unit 1 adjusts the incident amount of natural light based on the collection point temperature of the condensing module 3, and corrects the ratio of natural light to artificial light based on the external illumination intensity and/or the change of the temperature in the hospital. The processing unit 1 can monitor the temperature of the condensing point of the condensing module 3 based on the temperature sensor 9 to control the position of the condensing point of the condensing module 3, thereby changing the incident amount of natural light. For example, in the case where the external illumination intensity is too high and/or the in-hospital temperature is too high, the processing unit 1 controls the shift of the collection point of the condensing module 3 to reduce the incident amount of natural light, and controls the artificial light irradiation module 6 to supplement the reduced incident amount so that the in-hospital light source environment is maintained within an optimal range. Since the natural light is distributed with light of all the bands, the artificial light irradiation module 6 does not need to provide light of all the bands after the incidence amount of the natural light is reduced, but only light of a specific band for eye protection or for creating a light source environment, thereby preventing the temperature in the hospital from rising and reducing the electric energy cost. The invention has at least the effects of building the optimal light source environment and saving energy, the natural light irradiation module 5 and the artificial light irradiation module 6 are used as dynamic supplements of the light source environment in the hospital and are regulated and controlled by the processing unit 1 in response to the changes of the department information and the weather information, so that the light source environment in the hospital accords with the life work and the eye habit of medical staff and the lighting requirement in the hospital by taking various factors into consideration. The invention realizes the construction of the light source environment based on the requirements of medical staff and patients for treatment and waiting for treatment by combining natural light and artificial light. According to the invention, the optimal light source environment is built and energy is saved through the adjustment of natural light and artificial light, the natural light irradiation module 5 and the artificial light irradiation module 6 serve as dynamic supplementation of the light source environment of the hospital and are regulated and controlled by the processing unit 1 in response to the change of department information, so that the light source environment in the hospital meets the requirements of intellectualization and environmental protection of modern hospitals more by considering various factors.

Example 2

The present embodiment is a further supplement to the above embodiment, and the repeated contents are not described again.

According to a preferred embodiment, the light integration unit 2 comprises a light condensing module 3, a light guiding module 4, a natural light irradiation module 5 and an artificial light irradiation module 6. The natural light irradiation module 5 irradiates the treated natural light into a hospital. The artificial light irradiation module 6 is for providing artificial light. The artificial light irradiation module 6 can employ an artificial light source such as an LED light source. Preferably, the artificial light irradiation module 6 is capable of emitting artificial light of different wavelengths. For the human eye, the illumination intensity, the illumination wavelength and the photoperiod are important factors affecting the eye use under illumination. Preferably, the artificial light irradiation module 6 provides light including violet light, beneficial blue light, green light and red light. Preferably, the processing unit 1 adjusts the illumination spectrum and the photoperiod of the light integration unit 2 to achieve an eye-protecting effect. Preferably, the processing unit 1 adjusts the spectrum and the illumination ratio of the natural light and the artificial light of the light integrating unit 2 to achieve energy-saving illumination. Preferably, the light gathering module 3 is used for gathering and collecting natural light. The light guide module 4 transmits the natural light collected by the light collecting module 3. Preferably, the natural light irradiation module 5 irradiates natural light transmitted from the light guide module 4 into the hospital. Preferably, the processing unit 1 adjusts the artificial light irradiated by the artificial light irradiation module 6 based on the incident amount of the natural light irradiated from the natural light irradiation module 5, the department information, and the weather information. Preferably, the information of the natural light irradiated by the natural light irradiation module 5 can be acquired by the monitoring module. The processing unit 1 receives natural light information transmitted from the monitoring module to adjust the artificial light of the artificial light irradiation module 6. Preferably, a memory module integrated by the processing unit 1 or a memory module electrically connected to the processing unit 1 is provided with department information in advance so that the processing unit 1 can adjust the artificial light of the artificial light irradiation module 6 based on the department information. Since the artificial light of the artificial light irradiation module 6 is adjusted according to the natural light irradiated from the natural light irradiation module 5, the combined irradiation of the natural light and the artificial light is adapted to the eye-protection requirements of medical staff and the life work and rest requirements. Meanwhile, since the natural light irradiation module 5 can collectively irradiate red light of a longer wavelength in natural light, the temperature in the hospital can be maintained within a comfortable range to prevent the temperature in the hospital from being excessively low. That is, the natural light irradiation amount is adjusted by adjusting the position of the collection point of the light collection module 3, so that the red light is collected when the temperature in the hospital is too low, and the natural light irradiation amount is reduced when the temperature in the hospital is too high. The method can adjust the natural light irradiation amount and maintain the temperature in the hospital in a proper range. The artificial light irradiation module 6 can serve as a supplementary light source when the natural light is insufficient to maintain illumination, thereby significantly reducing the power consumption of the system.

According to a preferred embodiment, as shown in fig. 3, the body of the light guide module 4 can be made of a freely bendable material, such as plastic, inside which at least one guide core assembly 7 is arranged. The above-mentioned freely bendable means that the light guide module 4 can be freely deformed under the deformation of the main body, so that the light guide module 4 can extend from the outside to the inside of the hospital and guide natural light to any position. For example, hospitals often have multiple floors, i.e., different levels on the same space have different spaces to be illuminated. In order for the light guide module 4 to extend to each floor of a hospital for illumination, the body of the light guide module 4 needs to be able to be freely bent, thereby achieving the above-described multi-floor extension. The light guide module 4 shown in fig. 1 is covered with a housing, and the light guide module is not shown in its flexible property. The guide core assembly 7 refers to an optical fiber or an optical fiber bundle that can extend along multiple floors of the light guide module 4 to transmit natural light. The light guide core assembly 7 is disposed within the light guide module 4. The above-mentioned core assembly 7 can be an optical fiber bundle. Preferably, the exterior of the guide core assembly 7 can also be provided with a protective shell to prevent contamination by foreign objects. The protective case also prevents the breakage of the guide core assembly 7 due to bending when the guide light module 4 is bent. It should be noted that the core assembly 7 of the present invention cannot be made of glass fiber or an integrated optical waveguide. The glass fiber or the integrated optical waveguide is easy to be damaged when being used for the light guide module 4 requiring bending due to the material characteristics of the glass fiber or the integrated optical waveguide, so that a light guide path cannot be formed, and the cost of the two materials is too high.

According to a preferred embodiment, the light-gathering module 3 can be an associated optical device employing fresnel lenses. The light condensing module 3 collects natural light to a focusing point position in a Fresnel lens mode. The focal point is located at the guide core assembly 7. Preferably, the condensing module 3 can be made of a synthetic resin material, thereby reducing the weight of the condensing module 3 and preventing damage to the condensing module 3 due to external impact. The light integration unit 2 can also comprise a quantity control assembly 8 for adjusting the distance between the light collecting module 3 and the light guiding module 4. The amount control assembly 8 is communicatively connected to the processing unit 1 such that the processing unit 1 adjusts the amount of light impinging on the light guide module 4. The amount control unit 8 reduces the irradiation amount of the light guide module 4 by controlling the movement of the light collecting module 3 so that the focus point of the light collecting module 3 is offset from the light guide module 4, for example. The quantity control component 8 controls the movement of the condensing module 3 by a driving motor, for example. Since the condensing module 3 has a mirror surface, the movement of the condensing module 3 in four directions can be controlled by at least two driving motors, thereby realizing the offset of the focusing point. Specifically, in the case where the light intensity is high, the amount control assembly 8 controls the movement of the condensing module 3 such that the condensing point of the condensing module 3 is separated from the end of the light guide module 4, the amount of light incident on the light guide module 4 is reduced, thereby controlling the amount of illumination light of the light guide module 4, and preventing the occurrence of fire or other mishaps due to the excessively high temperature of the light guide module 4. Preferably, a heat insulation assembly can be provided between the condensing module 3 and the light guide module 4. For example, a heat insulating film is provided to reduce the condensing temperature. Preferably, the plurality of light guide modules 4 corresponds to the plurality of light condensing modules 3 and the plurality of quantity control modules 8, or the plurality of light guide modules 4 corresponds to one light condensing module 3 and one quantity control module 8, so as to jointly control the condensing temperature and/or the illumination quantity of the light guide modules 4 and reduce the construction cost. The invention utilizes natural illumination in daytime to carry out hospital illumination of large facilities, prevents eye fatigue of people in the facilities through adjusting natural brightness and artificial brightness, automatically adjusts brightness based on work and rest of medical staff in the facilities, provides soft and uniform environment illumination, and avoids excessive eye adjustment and tension.

According to a preferred embodiment, the body end of the light guide module 4 can be embedded with a temperature sensor 9. The temperature sensor 9 monitors the temperature of the light guide module 4 and sends temperature related data to the processing unit 1. The processing unit 1 adjusts the condensing module 3 through the quantity control assembly 8 according to the acquired temperature data to prevent fire. Preferably, the natural light irradiation modules 5 are arranged in several columns above and within the hospital. The natural light irradiation module 5 irradiates natural light transmitted from the light guide module 4 into a hospital. The natural light irradiation module 5 is composed of a single optical fiber or an optical fiber bundle including a plurality of optical fibers. Preferably, the natural light irradiation modules 5 can be connected to each of the light guide modules 4 individually or in common. The natural light irradiation module 5 can uniformly irradiate natural light into a hospital.

According to a preferred embodiment, the light integration unit 2 further comprises a light shielding module 10. The light shielding module 10 is used for blocking natural light irradiated to the light guide module 4 to change irradiation time. Preferably, the light shielding module 10 is disposed in the light condensing module 3. Preferably, the light shielding module 10 can be disposed at a natural light incident position of the light condensing module 3. Preferably, the light shielding module 10 can also be disposed between the light guide module 4 and the natural light irradiation module 5 to block the light guide path. Thereby, the processing unit 1 adjusts the hospital light source environment under different department information and weather information of the hospital by controlling the displacement amount of the light shielding module 10 and the illumination amount of the artificial light irradiation module 6. Specifically, the light shielding module 10 includes a light shielding portion provided on the light condensing module 3 and a moving assembly that moves the light shielding portion. The light shielding portion is, for example, a light shielding panel or other shielding object capable of blocking light transmission. When it is necessary to provide illumination to the hospital, the moving assembly moves the light shielding portion to the gap between the light condensing module 3 and the light guiding module 4.

Throughout this document, the word "preferably" is used in a generic sense to mean only one alternative, and not to be construed as necessarily required, so that the applicant reserves the right to forego or delete the relevant preferred feature at any time.

It should be noted that the above-described embodiments are exemplary, and that a person skilled in the art, in light of the present disclosure, may devise various solutions that fall within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the invention is defined by the claims and their equivalents. The description of the invention encompasses multiple inventive concepts, such as "preferably," "according to a preferred embodiment," or "optionally," all means that the corresponding paragraph discloses a separate concept, and that the applicant reserves the right to filed a divisional application according to each inventive concept.

Claims

1. A hospital internal lighting system, comprising:

a plurality of light integration units (2) which are respectively arranged in corresponding department rooms of the hospital and independently control the illumination of the corresponding department rooms,

The processing unit (1) is in signal connection with a plurality of the light integration units (2) and independently controls the illumination parameters of the light integration units (2),

it is characterized in that the method comprises the steps of,

the light integration unit (2) is provided with a natural light detection module for detecting natural light information of a corresponding department room and sending the natural light information to the processing unit (1),

the processing unit (1) is communicated with the hospital BIM system to acquire department information of a hospital, and the processing unit (1) adjusts illumination parameters of artificial light of the light integration unit (2) based on the department information of the hospital and natural light information of a corresponding department.

2. The hospital internal lighting system according to claim 1, characterized in that the light integration unit (2) comprises:

a natural light irradiation module (5) for irradiating natural light to the corresponding department room,

an artificial light irradiation module (6) for supplying said artificial light of different wavelengths to the corresponding department room, wherein,

the processing unit (1) adjusts illumination parameters of the artificial light irradiated by the artificial light irradiation module (6) based on the incidence amount of the natural light irradiation module (5) detected by the natural light detection module and the department information.

3. The hospital internal lighting system according to claim 2, characterized in that the processing unit (1) performs a classification process based on the type of area to be illuminated in the department information of the acquired hospital, wherein,

the processing unit (1) divides the department room into a to-be-diagnosed area (13), a treatment area (14) and an equipment area (15) based on the department information, and the processing unit (1) judges the hospital light source environment required by the to-be-illuminated area based on the classification result.

4. The hospital internal lighting system according to claim 2, characterized in that the processing unit (1) creates a hospital light source environment corresponding to the type of area to be illuminated in the department information in a manner that adjusts the ratio, illumination amount, illumination direction and/or illumination spectrum of the natural light and/or the artificial light provided by several light integrating units (2).

5. A hospital internal lighting system according to claim 3, characterized in that, in case the department room is classified as the region to be diagnosed (13), the processing unit (1) acquires the patient's visit data in the region to be diagnosed (13), which comprises the color temperature required by the patient, wherein,

The processing unit (1) adjusts illumination parameters of the artificial light based on the color temperature of the natural light detected by the natural light detection module and the color temperature required by the patient.

6. A hospital internal lighting system according to claim 3, characterized in that the processing unit (1) acquires department category of the department area (14) in case the department room is classified as the department area (14), the processing unit (1) adjusts the color rendering index and/or the irradiation direction of the natural light and/or the artificial light based on the department category corresponding visit mode, wherein,

the treatment mode comprises skin visual treatment of the patient or direct vision direction of the patient during treatment.

7. A hospital inter-facility lighting system according to claim 3, characterized in that, in case the department room is classified as the equipment area (15), the processing unit (1) acquires the light source properties of the equipment and the drugs within the equipment area (15), wherein,

in case the light source property is light-proof treatment, the processing unit (1) turns off the natural light irradiation module (5) and the artificial light irradiation module (6);

In case the light source property is a noise reduction process, the processing unit (1) reduces the provision of the artificial light.

8. The hospital internal illumination system according to claim 2, characterized in that during the process of the processing unit (1) adjusting the illumination parameters of the natural light illumination module (5) and the artificial light illumination module (6), the processing unit (1) adjusts the rate of change of the illumination parameters based on feedback of medical staff, wherein,

the medical staff feeds back the illumination condition of the current position through the working terminal, so that the processing unit (1) adjusts the change rate of the natural light and/or the artificial light based on the illumination tolerance of the medical staff.

9. The hospital internal lighting system according to claim 2, characterized in that the light integration unit (2) further comprises:

the light gathering module (3) is used for gathering and collecting the natural light;

a light guide module (4) for transmitting the natural light collected by the light condensing module (3),

the processing unit (1) changes a natural light collection point position of the light collection module (3) to adjust an illumination parameter of the natural light irradiation module (5).

10. The hospital internal illumination system according to claim 9, characterized in that in response to a control instruction of the processing unit (1), the spotlight module (3) adjusts the collected illumination amount of the natural light, and in the case where the spotlight module (3) adjusts the illumination amount of the natural light, the processing unit (1) regulates the illumination parameter of the artificial light irradiation module (6) under a predetermined light proportioning based on the department information.