CN115013789A - Intelligent lighting system for closed space environment - Google Patents

Intelligent lighting system for closed space environment Download PDF

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Publication number
CN115013789A
CN115013789A CN202210632654.0A CN202210632654A CN115013789A CN 115013789 A CN115013789 A CN 115013789A CN 202210632654 A CN202210632654 A CN 202210632654A CN 115013789 A CN115013789 A CN 115013789A
Authority
CN
China
Prior art keywords
load
brightness
intelligent lighting
subsystem
environment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210632654.0A
Other languages
Chinese (zh)
Inventor
王川
王子莹
彭军
韩啸
经纬
王小军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinese Peoples Liberation Army Naval Characteristic Medical Center
Original Assignee
Chinese Peoples Liberation Army Naval Characteristic Medical Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chinese Peoples Liberation Army Naval Characteristic Medical Center filed Critical Chinese Peoples Liberation Army Naval Characteristic Medical Center
Priority to CN202210632654.0A priority Critical patent/CN115013789A/en
Publication of CN115013789A publication Critical patent/CN115013789A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses an intelligent lighting system for an enclosed space environment, which comprises an intelligent lighting subsystem and a switching power supply subsystem, wherein the intelligent lighting subsystem comprises an execution load, a detection load and a control load, the execution load comprises a main light lamp and an auxiliary environment lamp which are distributed in the enclosed space, and the main light lamp and the auxiliary environment lamp are respectively used for lighting a preset main working area in the enclosed space and lighting other areas except the main working area; the control load is a controller controllably connected with the main light lamp and the auxiliary environment lamp, and the detection load comprises a main brightness collector used for detecting the brightness indexes of the main working area of the closed space and a secondary brightness collector used for collecting the brightness indexes of the environment of other areas. The lighting system provided by the invention is regulated and controlled in an intelligent regulation and control mode, and the switching power supply subsystem is adopted to supply power to the lighting system uninterruptedly, so that the switching efficiency is high.

Description

Intelligent lighting system for closed space environment
Technical Field
The invention relates to the field of lighting systems, in particular to an intelligent lighting system for a closed space environment.
Background
With the rapid development of the internet of things, wireless network technologies such as bluetooth and Wi-Fi become mainstream choices. The lighting system, especially the large commercial lighting system, has higher and higher requirements on green energy conservation and intellectualization, and the complexity of system construction, deployment and modification greatly influences the application scene and effect of the lighting system.
At present, a lighting system, especially a commercial lighting system, is always kept in an on state under the conditions of different external environment brightness such as day, night, cloudy day and sunny day, so that energy is not saved; in addition, in order to avoid the problem of power failure of the closed space, most closed spaces are provided with emergency power supplies so as to meet the condition that the external power supply is powered off and the illumination cannot be possibly caused, but the switching efficiency of the conventional emergency power supply and the commercial power is low, so that the closed space cannot realize uninterrupted illumination.
Disclosure of Invention
The invention aims to provide an intelligent lighting system for a closed space environment, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent lighting system for an enclosed space environment comprises an intelligent lighting subsystem and a switching power supply subsystem, wherein the intelligent lighting subsystem comprises an execution load, a detection load and a control load, the execution load comprises a main light lamp and an auxiliary environment lamp which are distributed in the enclosed space, and the main light lamp and the auxiliary environment lamp are respectively used for lighting a preset main working area in the enclosed space and lighting other areas except the main working area; the control load is a controller controllably connected with the main light lamp and the auxiliary environment lamp, and the detection load comprises a main brightness collector used for detecting the brightness indexes of the main working area of the closed space and a secondary brightness collector used for collecting the brightness indexes of the environment of other areas.
Preferably, the main brightness collector and the sub-brightness collector respectively feed back collected brightness index data to a control load, and the control load sends the brightness index data to the server module; the server module processes the data based on the brightness index and sends a brightness adjusting signal to a controller controllably connected with the main light lamp and the auxiliary environment lamp based on a preset illumination adjusting strategy after processing.
Preferably, the load detection device further comprises a parameter collector which is worn on the hand or the foot of the human body and is used for detecting physiological parameters of the human body, wherein the parameter collector feeds back collected parameter data to the control load, and the control load sends the parameter data to the server module; the server module processes the parameter data and sends brightness adjusting signals to a controller controllably connected with the main light lamp and the auxiliary environment lamp based on a preset lighting adjusting strategy after processing.
Preferably, the switching power supply subsystem is used for providing electric energy required by each executing load, detecting load and controlling load in the intelligent lighting subsystem, and comprises a photovoltaic array, an MPPT direct current transformer, a BMS management system, a bidirectional converter, an energy storage battery and a mains supply, wherein the photovoltaic array comprises a plurality of groups of solar power generation batteries, and the plurality of groups of solar power generation batteries are connected with the MPPT direct current transformer.
Preferably, the MPPT direct current transformer is used for intelligently detecting, judging and changing output voltage, and is connected with the BMS management system and the bidirectional converter; the energy storage battery provides auxiliary power supply for the intelligent lighting subsystem, is connected with the BMS management system, and is used for collecting the state parameters of the energy storage battery and judging the charging and discharging of the battery system according to the state parameters.
Preferably, the mains supply is connected with the bidirectional converter, and the mains supply can supply power for the execution load, the detection load and the control load of the intelligent lighting subsystem and charge the energy storage battery through the bidirectional converter under the condition that the photovoltaic array cannot supply power; the bidirectional converter is connected with an execution load, inverts the electric energy of the photovoltaic array and the energy storage battery and supplies power to the load of the intelligent lighting subsystem so as to ensure that the load is not powered off.
Compared with the prior art, the invention has the beneficial effects that:
1. the switching power supply subsystem of the invention provides electric energy required by the work of each load (executing load, detecting load and controlling load) of the lighting system, and the BMS-based power supply switching system is adopted, so that the energy storage battery can be charged through the rectifier under the condition that the photovoltaic module can not supply power/charge, and the energy storage battery supplies power to the load, thereby realizing the uninterrupted power supply of the lighting system, having high switching efficiency and avoiding the condition that the lighting system can not be lighted due to power failure.
2. The intelligent illumination subsystem of the invention is based on the main brightness collector of the brightness index of the main working area of the closed space, the secondary brightness collector of the brightness index of the environment of other areas and the parameter index collected by the parameter collector, and adjusts the brightness according to the preset illumination strategy, thus further realizing the intelligent regulation and control of the illumination system.
Drawings
FIG. 1 is a block schematic diagram of an intelligent lighting subsystem of the present invention;
FIG. 2 is a block diagram of a switching power subsystem according to the present invention;
fig. 3 is a distribution diagram of the intelligent lighting subsystem of the present invention in an enclosed space.
In the figure: 1. an intelligent lighting subsystem; 101. a main light; 102. an auxiliary ambient light; 103. a controller; 104. a main brightness collector; 105. a secondary brightness collector; 106. a server module; 107. a parameter collector; 2. a switched power supply subsystem; 201. a photovoltaic array; 202. an MPPT direct current transformer; 203. a BMS management system; 204. a bidirectional converter; 205. an energy storage battery; 206. and (3) commercial power.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent lighting system for an enclosed space environment comprises an intelligent lighting subsystem 1 and a switching type power supply subsystem 2, wherein the intelligent lighting subsystem 1 comprises an execution load, a detection load and a control load, the execution load comprises a main light lamp 101 and an auxiliary environment lamp 102 which are distributed in the enclosed space, and the main light lamp 101 and the auxiliary environment lamp 102 are respectively used for lighting a main preset working area in the enclosed space and lighting other areas except the main working area; the control load is a controller 103 controllably connected with the main light lamp 101 and the auxiliary environment lamp 102, and the detection load comprises a main brightness collector 104 for detecting the brightness indexes of the main working area of the closed space and a secondary brightness collector 105 for collecting the brightness indexes of the environment of other areas.
In this embodiment, the main brightness collector 104 and the sub-brightness collector 105 respectively feed back collected brightness index data to a control load, and the control load sends the brightness index data to the server module 106; the server module 106 processes the data based on the brightness index, and sends a brightness adjustment signal to the controller 103 controllably connected to the main light 101 and the auxiliary ambient light 102 based on a preset lighting adjustment policy after the processing.
In this embodiment, the detecting load further includes a parameter collector 107 worn on a hand or a foot of a human body and used for detecting physiological parameters of the human body, wherein the parameter collector 107 feeds back collected parameter data to the control load, and the control load sends the parameter data to the server module 106; the server module 106 performs processing based on the parameter data, and sends a brightness adjustment signal to the controller 103 controllably connected to the main light 101 and the auxiliary ambient light 102 based on a preset lighting adjustment strategy after the processing.
In this embodiment, the intelligent lighting subsystem 1 is based on the main brightness collector 104 of the main working area brightness index of the enclosed space, the sub-brightness collector 105 of the environment brightness index of other areas, and the parameter index collected by the parameter collector 107, and performs brightness adjustment according to a preset lighting strategy, so as to further realize intelligent regulation and control of the lighting system.
In this embodiment, the switching power supply subsystem 2 is configured to provide electric energy required by each of the executing loads, detecting loads, and controlling loads in the intelligent lighting subsystem 1, and the switching power supply subsystem 2 includes a photovoltaic array 201, an MPPT dc transformer 202, a BMS management system 203, a bidirectional converter 204, an energy storage battery 205, and a utility power 206, where the photovoltaic array 201 includes a plurality of sets of solar power generation batteries, and the plurality of sets of solar power generation batteries are connected to the MPPT dc transformer 202.
In this embodiment, the MPPT dc transformer 202 is used to intelligently detect, determine, and change the output voltage, and the MPPT dc transformer 202 is connected to the BMS management system 203 and the bidirectional converter 204; the energy storage battery 205 provides auxiliary power for the intelligent lighting subsystem 1, the energy storage battery 205 is connected with the BMS management system 203, and the BMS management system 203 is used for collecting state parameters of the energy storage battery 205 and determining charging and discharging of the battery system according to the state parameters.
In this embodiment, the utility power 206 is connected to the bidirectional converter 204, and the utility power 206 can supply power to the execution load, the detection load, the control load of the intelligent lighting subsystem 1 and charge the energy storage battery 205 through the bidirectional converter 204 when the photovoltaic array 201 cannot supply power; the bidirectional converter 204 is connected with an execution load, and the bidirectional converter 204 inverts the electric energy of the photovoltaic array 201 and the energy storage battery 205 and supplies power to the load of the intelligent lighting subsystem 1 so as to ensure that the load is not powered off.
In this embodiment, the switching power supply subsystem 2 provides the electric energy required by the operation of each load (executing load, detecting load, controlling load) of the lighting system, and the BMS-based power switching system is adopted, so that the energy storage battery 205 can be charged through the rectifier under the condition that the photovoltaic module cannot supply/charge power, and the energy storage battery 205 supplies power to the load, thereby realizing the uninterrupted power supply of the lighting system, having high switching efficiency, and avoiding the condition that the lighting system cannot be illuminated due to power failure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The intelligent lighting system for the environment of the closed space is characterized by comprising an intelligent lighting subsystem (1) and a switching type power supply subsystem (2), wherein the intelligent lighting subsystem (1) comprises an execution load, a detection load and a control load, the execution load comprises a main light lamp (101) and an auxiliary environment lamp (102) which are distributed in the closed space, and the main light lamp (101) and the auxiliary environment lamp (102) are respectively used for lighting a preset main working area in the closed space and lighting other areas except the main working area; the control load is a controller (103) controllably connected with a main light lamp (101) and an auxiliary environment lamp (102), and the detection load comprises a main brightness collector (104) used for detecting the brightness indexes of the main working area of the closed space and a secondary brightness collector (105) used for collecting the environment brightness indexes of other areas.
2. The intelligent lighting system for the enclosed space environment according to claim 1, wherein: the main brightness collector (104) and the secondary brightness collector (105) respectively feed back collected brightness index data to a control load, and the control load sends the brightness index data to the server module (106); the server module (106) processes the data based on the brightness index, and sends a brightness adjusting signal to a controller (103) in controllable connection with the main light lamp (101) and the auxiliary environment lamp (102) based on a preset lighting adjusting strategy after processing.
3. The intelligent lighting system for the enclosed space environment according to claim 1, wherein: the detection load further comprises a parameter collector (107) which is worn on the hand or the foot of the human body and is used for detecting physiological parameters of the human body, wherein the parameter collector (107) feeds collected parameter data back to the control load, and the control load sends the parameter data to the server module (106); the server module (106) processes the data based on the parameters, and sends brightness adjusting signals to a controller (103) in controllable connection with the main light lamp (101) and the auxiliary environment lamp (102) based on a preset lighting adjusting strategy after processing.
4. The intelligent lighting system for enclosed space environment of claim 1, wherein: the switching type power supply subsystem (2) is used for providing electric energy required by each executing load, detecting load and controlling load in the intelligent lighting subsystem (1), the switching type power supply subsystem (2) comprises a photovoltaic array (201), an MPPT direct current transformer (202), a BMS management system (203), a bidirectional converter (204), an energy storage battery (205) and a mains supply (206), wherein the photovoltaic array (201) comprises a plurality of groups of solar power generation batteries, and the plurality of groups of solar power generation batteries are connected with the MPPT direct current transformer (202).
5. The intelligent lighting system for the enclosed space environment according to claim 4, wherein: the MPPT direct current transformer (202) is used for intelligently detecting, judging and changing output voltage, and the MPPT direct current transformer (202) is connected with the BMS management system (203) and the bidirectional converter (204); the energy storage battery (205) provides auxiliary power supply for the intelligent lighting subsystem (1), the energy storage battery (205) is connected with the BMS management system (203), and the BMS management system (203) is used for collecting state parameters of the energy storage battery (205) and judging charging and discharging of the battery system according to the state parameters.
6. The intelligent lighting system for the enclosed space environment according to claim 4, wherein: the commercial power (206) is connected with the bidirectional converter (204), and the commercial power (206) can supply power for the execution load, the detection load, the control load of the intelligent lighting subsystem (1) and charge the energy storage battery (205) through the bidirectional converter (204) under the condition that the photovoltaic array (201) cannot supply power; the bidirectional converter (204) is connected with an execution load, inverts the electric energy of the photovoltaic array (201) and the energy storage battery (205) by the bidirectional converter (204), and supplies power for the load of the intelligent lighting subsystem (1) to ensure that the load is not powered off.
CN202210632654.0A 2022-06-07 2022-06-07 Intelligent lighting system for closed space environment Pending CN115013789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210632654.0A CN115013789A (en) 2022-06-07 2022-06-07 Intelligent lighting system for closed space environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210632654.0A CN115013789A (en) 2022-06-07 2022-06-07 Intelligent lighting system for closed space environment

Publications (1)

Publication Number Publication Date
CN115013789A true CN115013789A (en) 2022-09-06

Family

ID=83073062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210632654.0A Pending CN115013789A (en) 2022-06-07 2022-06-07 Intelligent lighting system for closed space environment

Country Status (1)

Country Link
CN (1) CN115013789A (en)

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