CN206835428U - The intelligent open loop debugging system of light - Google Patents

The intelligent open loop debugging system of light Download PDF

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Publication number
CN206835428U
CN206835428U CN201720566923.2U CN201720566923U CN206835428U CN 206835428 U CN206835428 U CN 206835428U CN 201720566923 U CN201720566923 U CN 201720566923U CN 206835428 U CN206835428 U CN 206835428U
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China
Prior art keywords
illumination
brightness
light
brightness value
module
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CN201720566923.2U
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Chinese (zh)
Inventor
王海洋
蔡娅
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Beijing Itsync Technology Co Ltd
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Beijing Itsync Technology Co Ltd
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    • 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

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Abstract

The utility model discloses a kind of intelligent open loop debugging system of light, including：Presetting module, for presetting an expectation brightness value for a certain region；Illumination acquisition module, for every a fixed time period, gathering a current environment brightness value；Illumination fitting module, based on the ambient illumination values collected, fit illumination curve；Brightness acquisition module, when ensuring that a certain region reaches expectation brightness value, every a fixed time period, gather a current region lamplight brightness value；Brightness fitting module, based on the brightness value of the current region light collected, fit lamplight brightness curve；Generation module, based on illumination curve and lamplight brightness curve, generate the illumination brightness contingency table of current region；Control module, based on illumination brightness contingency table and current environment brightness value, automatically control the brightness of light.Using light intelligence open loop debugging system of the present utility model, automatically adjusting for lamplight brightness can be realized by automatic detection ambient light illumination.

Description

The intelligent open loop debugging system of light
Technical field
The installation and debugging field of intelligent illuminating system is the utility model is related to, more particularly, to a kind of intelligence of light Open loop debugging system.
Background technology
Intelligent light system is to carry out intelligent control and the system of management to light, is compared with traditional lighting, it can be realized The management such as light timing controlled, scene setting, one-to-one remote control and subregion light completely open and close, and available remote control, timing, collection In, the multiple control modes such as long-range, or even high-grade intelligent control is carried out to light with computer, so as to reach the section of intelligent lighting Can, environmentally friendly, comfortable, convenient function.
In current existing intelligent light control system, have and light remote switch is realized by terminal (PC, mobile phone etc.), adjust The form of section；Also have by sensing element to realize the form of the switch of light.
The control mode of above-mentioned intelligent lighting, is whether controlled by terminal control or by sensing, and is all a kind of The control of artificial mode, can not realize light be based on external environmental factor can automatic regulating lightness, this is just in some occasions Cause waste.For example in the original very sufficient working environment of sunlight, office demand can be met completely without turning on light, still People, which habitually turn on light, has resulted in unnecessary waste；In addition, in different period every day, intensity of sunlight is also not With, in existing working environment, the brightness of light source can not carry out adjust automatically with the intensity of external sunlight.
The content of the invention
In view of this, main purpose of the present utility model is the intelligent open loop debugging system for providing a kind of light, in lamp Before the use of light, corresponding debugging is carried out to it and is set, during the use of light, it is possible to achieve the automatic control to light System, to solve that switch and the brightness of light can not be automatically controlled present in prior art in real time, so that indoor illumination intensity is all the time The problem of keeping steady state value.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of intelligent open loop debugging system of light, including：It is presetting module, illumination acquisition module, illumination fitting module, bright Acquisition module, brightness fitting module, generation module, control module are spent, wherein：
Presetting module, for presetting an expectation brightness value for a certain region；
Illumination acquisition module, for real-time illumination can be gathered anywhere, every a fixed time period, collection Current environment brightness value；
Illumination fitting module, the ambient illumination values collected based on the ambient light illumination acquisition module, fit illumination song Line；
Brightness acquisition module, when ensuring that a certain region reaches the expectation brightness value, every a fixed time period, adopt Collect a current region lamplight brightness value；
Brightness fitting module, the brightness value of the current region light collected based on the brightness acquisition module, is fitted Lamplight brightness curve；
Generation module, based on the illumination curve and the lamplight brightness curve, the illumination brightness for generating current region is closed Join table；
Control module, based on the illumination brightness contingency table and current environment brightness value, automatically control the brightness of light.
Preferably, when the region for needing to control is multiple, each region is adjusted using the intelligent open loop of above-mentioned light Test system automatically controls to the light of current region.
Preferably, the system also includes memory module, for storing the illumination brightness contingency table.
Preferably, to ensure that a certain region can reach the expectation brightness value, the work side of the brightness acquisition module Formula is：Using hand-held illumination photometer loop test mode, when the brightness value that the hand-held illumination measurement examination obtains is less than the expectation During brightness value, lamplight brightness is heightened, when the brightness value that the hand-held illumination measurement examination obtains is higher than the expectation brightness value, Lamplight brightness is turned down, when the brightness value obtained when the hand-held illumination measurement examination is equal to the expectation brightness value, collection The brightness value of the period current region light.
Preferably, the control module includes：Query unit, the illumination brightness for inquiring about current region associate Table.
A kind of intelligent open loop debugging method of light, including：
An expectation brightness value is preset for a certain region；
Real-time illumination can gathered anywhere, every a fixed time period, gathering a current environment illumination Value；
Based on the ambient illumination values collected, illumination curve is fitted；
When ensuring that a certain region reaches the expectation brightness value, every a fixed time period, proparea is once worked as in collection The brightness value of domain light；
Based on the current region lamplight brightness value collected, lamplight brightness curve is fitted；
Based on the illumination curve and the lamplight brightness curve, the illumination brightness contingency table of current region is generated；
Based on the illumination brightness contingency table and current environment brightness value, the brightness of light is automatically controlled.
Preferably, when the region for needing to control is multiple, each region is adjusted using the intelligent open loop of above-mentioned light Method for testing automatically controls to the light of current region.
Preferably, to ensure that a certain region can reach the expectation brightness value, using hand-held illumination photometer loop test side Formula, when the brightness value that the hand-held illumination measurement examination obtains is less than the expectation brightness value, lamplight brightness is heightened, when described When the brightness value that hand-held illumination measurement examination obtains is higher than the expectation brightness value, lamplight brightness is turned down, until when described hand-held When the brightness value that illumination photometer is tested to obtain is equal to the expectation brightness value, the brightness value of the period current region light is gathered.
Preferably, the illumination brightness contingency table and current environment brightness value are based on described, automatically control light Before brightness, in addition to：Store the illumination brightness contingency table.
Technique effect of the present utility model：
The utility model can be used in the intelligent control installation and debugging of multiple region light fixtures, before the use of light, profit Debugging setting is carried out to light with system and method for the present utility model, during the use of light, it is possible to achieve according to ring Border illumination automatically controls the purpose of lamplight brightness；It can be used for public arena, big office, classroom, or any large area face Long-pending needs the intelligent Illumination installation and debugging that subregion provides illumination, has reached the purpose for saving the energy；
In the utility model, under some ambient illumination values, in order that a certain region reaches expected brightness value, pass through hand The mode of dynamic test circulates debugging, finally gives suitable lamplight brightness value, thus can obtain ambient illumination values and light is bright The one-to-one illumination brightness contingency table of angle value, based on the table, control module can be realized and light is automatically controlled.
The utility model can simplify illumination luminance compensation difficulty in computation, and the compensation scheme of light is more adapted to now Field environment.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper Limit.In the accompanying drawings：
Fig. 1 shows the structural representation of the intelligent open loop debugging system of the light according to the utility model embodiment one Figure；
Fig. 2 shows the interior space structural representation according to the utility model embodiment two；
Fig. 3 shows the interior space section schematic diagram according to the utility model embodiment two；
Fig. 4 shows the working face region division of the multiple region light of control according to the utility model embodiment two Schematic diagram；
Fig. 5 shows the light fixture plane of the opening area of the multiple region light of control according to the utility model embodiment two Domain divides schematic diagram；
Fig. 6 shows the flow chart of the intelligent open loop debugging method of the light according to the utility model embodiment three；
Fig. 7 shows the division figure of the room area according to the utility model embodiment four；
Fig. 8 shows the bit map/bitmap of the hand-held illumination measurement examination according to the utility model embodiment four；
Fig. 9 shows the intensity of illumination distribution figure according to the utility model embodiment four；
Figure 10 shows the illumination curve according to the utility model embodiment four；
Figure 11 shows the brightness curve according to the utility model embodiment four.
Embodiment
Basic thought of the present utility model is：In light before use, according to system of the present utility model to light units Brightness to be opened to be configured so that fluorescent tube when in use, can automatically control the brightness of light according to the illumination of environment, without Manually set；Specifically, when being automatically controlled in the subregion for realizing light, under some ambient illumination values, in order that A certain region reaches expected brightness value, and the mode manually tested circulates debugging, finally gives suitable lamplight brightness value, this Sample is with regard to that can obtain ambient illumination values and the one-to-one illumination brightness contingency table of lamplight brightness value, based on the table, control module energy Enough realize automatically controls to light.
Below with reference to the accompanying drawings and in conjunction with the embodiments, realization of the present utility model is described in detail.
Before the utility model embodiment, several definition are first illustrated.
Illumination：Refer to that light source is irradiated on surrounding space or ground, the luminous flux on the illuminated area of unit.Illumination accords with Number E, unit LUX (lm/m2), wherein lm are the units of luminous flux, and 1lm represents 1cd light source in a unit solid angle Luminous flux.Luminous flux on the illuminated area of unit is more, and illumination is just high.Illumination is a kind of physical term, for indicating illumination Strong and weak and the illuminated degree of body surface area amount.
Brightness：Brightness refers to (reflective) the strong and weak physical quantity of illuminator (refractive body) surface light emitting.Human eye is from a direction Light source is observed, light intensity and the light source area ratio of human eye institute " seeing " in this direction, is defined as the bright of the light source unit Degree, i.e. luminous intensity on unit projection area.The unit of brightness is that candela/square metre (cd/m2) brightness is people to light The impression of intensity.It is a subjective amount.It is different from illuminance, it is light intensity by the objective corresponding amount of physical definition. The two amounts are often confused in general works and expressions for everyday use.
Luminous flux：The light quantity that light source is launched within the unit interval is referred to as the luminous flux of light source, unit lumen, lm.
<The association of brightness and illumination with it is different>
Relating dot is：The physical quantity for influenceing light illumination and brightness height is identical, i.e. luminous flux.
Difference one：
Influence light-source brightness luminous flux, be light source surface emissivity come out total light flux number, the luminous energy of light source Power is stronger, and the total light flux for radiating injection is more.
Difference two：
The luminous flux of light illumination is influenceed, is the light that light source is radiated on face to be illuminated (such as wall, ground, job platform) The number of flux.
Difference three：
Both positions are different, also different by external influence factor.Same light source, the luminous flux that light source surface emissivity comes out The luminous flux of face to be illuminated (such as wall, ground, job platform) is radiated, is in quantitative relation.
<Physical significance>
What brightness was described is the luminous power of light source；What illumination was described is the size of the luminous flux suffered by illuminated object.
That is, the brightness of same light source is fixed, but is not in illumination caused by different distance to same object The same.
<Luminance calculation>
The difference of luminance calculation as the case may be, computational methods are also different, are broadly divided into following several：
The point luminance calculation of spot light；The point luminance calculation of line source；The point luminance calculation of area source；The meter of average illumination Calculate；The calculating of unit capacity；The calculating of average sphere illumination and mean cylindrical illuminance；The calculating ... of flood lighting
For example：
The point luminance calculation formula of spot light is as follows：
E=I/r2
Illumination is directly proportional to the light intensity of spot light, with square being inversely proportional for distance.
In formula：E-illumination；I-light intensity；R-distance；
The calculation formula of average illumination calculating-usage factor method is as follows：
U- usage factors in formula；Φf- last the luminous flux fallen on working face sent by light fixture, unit：lm；Φs- every The specified total light of light source leads in individual light fixture, unit：lm；
Indoor average illumination calculates (usage factor)
Eav:Working face average illumination (lx)；N：Light fixture number；A：Work area；φ：The specified total light of light source leads in each light fixture Measure (lm)；K：Maintenance factor；U：Usage factor.
The luminance calculation formula of other situations does not just list one by one herein.
Fig. 1 shows the structural representation of the intelligent open loop debugging system of the light according to the utility model embodiment one Figure.As shown in figure 1, a kind of intelligent open loop debugging system of light, including：Presetting module 101, ambient light illumination acquisition module 102, Illumination fitting module 103, brightness acquisition module 104, brightness fitting module 105, generation module 106, control module 107, wherein： Presetting module 101, for presetting an expectation brightness value for a certain region；Illumination acquisition module 102, for that can adopt Collect real-time illumination anywhere, every a fixed time period, gather a current environment brightness value；Illumination fitting module 103, the ambient illumination values collected based on ambient light illumination acquisition module 102, fit illumination curve；Brightness acquisition module 104, When ensuring that a certain region reaches expectation brightness value, every a fixed time period, a current region lamplight brightness value is gathered； Brightness fitting module 105, the brightness value of the current region light collected based on brightness acquisition module 104, it is bright to fit light Write music line；Generation module 106, based on illumination curve and lamplight brightness curve, generate the illumination brightness contingency table of current region；Control Molding block 107, based on illumination brightness contingency table and current environment brightness value, automatically control the brightness of light 108.
Fig. 2 shows the interior space structural representation according to the utility model embodiment two.Fig. 3 shows basis Interior space side view shown in the utility model embodiment two.As shown in Figures 2 and 3, can be with for indoor Spatial General 6 R It is divided into three parts：Ceiling space, room space, floor space.From roof down to this section of space of light fixture plane of the opening we Commonly referred to as ceiling space；From light fixture plane of the opening, down to this section of space of working face, we are commonly referred to as room space；From Working face down arrives this section of floor space, and we are commonly referred to as floor space.
Fig. 4 shows the working face region division of the multiple region light of control according to the utility model embodiment two Schematic diagram.As shown in figure 4, when the interior space is larger, the space can be typically divided into multiple regions and be controlled, it is specific to draw Point principle the utility model will be not specifically limited, the rule of subregion can be depending on actual conditions, such as according to from window Distance, or according to functional areas (such as rest area, meeting room, corridor, Office Area etc.) carry out subregion.The present embodiment divides altogether Eight working face regions.
Fig. 5 shows the light fixture plane of the opening area of the multiple region light of control according to the utility model embodiment two Domain divides schematic diagram.As shown in figure 5, when interior is divided into eight working face regions, it is corresponding to have eight light regions, Each light region is provided with 1 group of light, and certainly, each light region can also be provided with multigroup light.
When the region for needing to control is multiple, each region is adjusted using the intelligent open loop of the light described in embodiment one Test system automatically controls to the light of current region.
Specifically, to ensure that a certain region can reach expectation brightness value, the working method of brightness acquisition module is：Using Hand-held illumination photometer loop test mode, it is when the brightness value that hand-held illumination measurement examination obtains is less than brightness value it is expected, light is bright Degree is heightened, and when the brightness value that hand-held illumination measurement examination obtains is higher than brightness value it is expected, lamplight brightness is turned down, until when hand-held When the brightness value that illumination photometer is tested to obtain is equal to expectation brightness value, the brightness value of the period current region light is gathered.
Fig. 6 shows the flow chart of the intelligent open loop debugging method of the light according to the utility model embodiment three. As shown in fig. 6, this method includes：
S601, an expectation brightness value is preset for a certain region；
S602, real-time illumination can gathered anywhere, every a fixed time period, gather a current environment Brightness value；
S603, based on the ambient illumination values collected, fit illumination curve；
S604, when ensuring that a certain region reaches expectation brightness value, every a fixed time period, proparea is once worked as in collection The brightness value of domain light；
S605, based on the current region lamplight brightness value collected, fit lamplight brightness curve；
S606, based on illumination curve and lamplight brightness curve, generate the illumination brightness contingency table of current region；
S607, based on illumination brightness contingency table and current environment brightness value, automatically control the brightness of light.
Fig. 7 shows the division figure of the room area according to the utility model embodiment four；Fig. 8 is shown according to this The bit map/bitmap of hand-held illumination measurement examination shown in utility model example IV；Fig. 9 is shown according to the utility model embodiment four Shown intensity of illumination distribution figure.As shown in figs. 7 to 9, when the region for needing to control is multiple, each region uses embodiment The intelligent open loop debugging method of light described in three automatically controls to the light of current region.
Specifically, according to《Standard for lighting design of buildings》GB 50034-2013 regulations, Office Area, the desktop of meeting room Brightness value is set as 300LUX, corridor, staircase, lavatory, and boiled water room illuminance of ground value is set as 150LUX, according to the standard, I The expectation brightness value of different zones is set accordingly.
For the period of setting, can flexibly be considered according to specified context.In the present embodiment, from morning 8：30 open Begin until 18：30, one hour will be set as the period, i.e., per every other hour, an ambient illumination values are gathered, finally to all Ambient illumination values are fitted, and form illumination curve, and Figure 10 shows that the illumination according to the utility model embodiment four is bent Line.
While collection ambient illumination values every time, the brightness value of a test point is measured using hand-held illumination, when measuring When the brightness value arrived is less than brightness value it is expected, lamplight brightness is heightened, when the brightness value measured is higher than brightness value it is expected, by lamp Brightness is turned down, and when the brightness value obtained when hand-held illumination measurement examination, which is equal to, it is expected brightness value, it is current to gather the period Area lights brightness values.Finally all lamplight brightness values are fitted, form lamplight brightness curve, Figure 11 shows basis Brightness curve shown in the utility model embodiment four.
By ambient light illumination curve and test point brightness curve, respective illumination brightness contingency table is generated, and store In single-chip microcomputer in each light driver, the brightness of each lamp afterwards is just closed by light driver by inquiring about illumination brightness It is table to automatically control.
After setting up each lamp, whole Intelligent light system is just provided with, and lamplight brightness afterwards just can be with outer The ambient light illumination in portion carrys out adjust automatically, to reach national regulations.
Technique effect of the present utility model：
The utility model can be used in the intelligent control installation and debugging of multiple region light fixtures, can be used for public arena, greatly Office, classroom, or any large area area need subregion to provide the intelligent Illumination installation and debugging of illumination, have reached section The about purpose of the energy；
In the utility model, under some ambient illumination values, in order that a certain region reaches expected brightness value, pass through hand The mode of dynamic test circulates debugging, finally gives suitable lamplight brightness value, thus can obtain ambient illumination values and light is bright The one-to-one illumination brightness contingency table of angle value, based on the table, control module can be realized and light is automatically controlled.
The utility model can simplify illumination luminance compensation difficulty in computation, and the compensation scheme of light is more adapted to now Field environment.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (5)

  1. A kind of 1. intelligent open loop debugging system of light, it is characterised in that including：Presetting module, illumination acquisition module, illumination are intended Matched moulds block, brightness acquisition module, brightness fitting module, generation module, control module, wherein：
    The presetting module, for presetting an expectation brightness value for a certain region；
    The illumination acquisition module, for real-time illumination can be gathered anywhere, every a fixed time period, collection Current environment brightness value；
    The illumination fitting module, the ambient illumination values collected based on the ambient light illumination acquisition module, fit illumination song Line；
    The brightness acquisition module, when ensuring that a certain region reaches the expectation brightness value, every a fixed time period, adopt Collect a current region lamplight brightness value；
    The brightness fitting module, the brightness value of the current region light collected based on the brightness acquisition module, is fitted Lamplight brightness curve；
    The generation module, based on the illumination curve and the lamplight brightness curve, the illumination brightness for generating current region is closed Join table；
    The control module, based on the illumination brightness contingency table and current environment brightness value, automatically control the brightness of light.
  2. 2. the intelligent open loop debugging system of light according to claim 1, it is characterised in that when the region for needing to control is When multiple, each region is entered using the intelligent open loop debugging system of the light described in claim 1 to the light of current region Row automatically controls.
  3. 3. the intelligent open loop debugging system of light according to claim 1, it is characterised in that the system also includes storage Module, for storing the illumination brightness contingency table.
  4. 4. the intelligent open loop debugging system of light according to claim 1, it is characterised in that to ensure that a certain region can Reach the expectation brightness value, the working method of the brightness acquisition module is：Using hand-held illumination photometer loop test mode, when When the brightness value that the hand-held illumination measurement examination obtains is less than the expectation brightness value, lamplight brightness is heightened, when described hand-held When the brightness value that illumination photometer is tested to obtain is higher than the expectation brightness value, lamplight brightness is turned down, until when the hand-held illumination When the brightness value that measurement examination obtains is equal to the expectation brightness value, the brightness value of the period current region light is gathered.
  5. 5. the intelligent open loop debugging system of light according to claim 1, it is characterised in that the control module includes： Query unit, for inquiring about the illumination brightness contingency table of current region.
CN201720566923.2U 2017-05-19 2017-05-19 The intelligent open loop debugging system of light Expired - Fee Related CN206835428U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
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