CN104602413A - Method and system for adjusting lighting device - Google Patents
Method and system for adjusting lighting device Download PDFInfo
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- CN104602413A CN104602413A CN201510026347.8A CN201510026347A CN104602413A CN 104602413 A CN104602413 A CN 104602413A CN 201510026347 A CN201510026347 A CN 201510026347A CN 104602413 A CN104602413 A CN 104602413A
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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
Abstract
The invention provides a method for adjusting a lighting device. The method comprises the steps of (1) acquiring and recognizing information of an object and people entering the environment surrounding the object through an information acquiring ranging module to obtain the distance information of the people and the object; (2) analyzing and calculating the distance information through an information analyzing module to obtain the space parameters of opposite position between the object and the people; (3) performing logic determining through a lighting decision making module according to the space parameters, and outputting a lighting instruction; (4) adjusting optical parameters and/ or a lighting angle of the lighting device through a lighting driving module according to the lighting instruction to enable the lighting device to generate corresponding light and/ or change the lighting angle. According to the method for adjusting the lighting device, the lighting of the lighting device to the object is changed on real time according to the opposite position between the human and object, so as to achieve the purpose of accurate lighting. The invention further provides a system for implementing the method for adjusting the lighting device.
Description
Technical field
The present invention relates to a kind of method and system regulating lighting device.
Background technology
Existing lighting device can not carry out corresponding illumination adjustments according to the dynamic change of the relative position between people to illumination focus thing usually.Such as, in market, when a people draws near or watch certain commodity (such as jewelry) from left to right, lighting device can't change for the illumination scheme of this jewelry.But in fact, the visual experience of people can different and different because of the factor such as relative position, lighting parameter of people and object.When the relative position of people and object changes, if lighting device does not change illumination scheme, light source can be made can not to reach to the illumination of object the effect that people want accurately, if and lighting device can carry out corresponding change according to people to the relative position of object, the visual experience of people just greatly can be improved.Such as, when a client walks close to a viewing jewelry with drawing near, if the lighting device at scene can carry out illumination adjustments according to the relative position relation between people and jewelry in time, jewelry is made to seem more sparkling, bright and glittering under the illumination of constantly conversion, so just greatly can improve the desire to purchase of client, create more business opportunity.
Therefore, how to provide a kind of can change the method and system of lighting device to the illumination of object in real time according to relative position relation between people and object and become problem demanding prompt solution.
Summary of the invention
In order to overcome above-mentioned technical problem, the object of the present invention is to provide and a kind ofly change lighting device in real time to the method for the illumination of object and system according to relative position relation between people and object.
The invention discloses a kind of method regulating lighting device, by the method, described lighting device just can change the illumination of described lighting device to described object according to relative position relation between people and object in real time.
Preferably, said method comprising the steps of: 1. utilize information gathering range finder module to carry out information gathering identification to described object and the described people entered in described object surrounding environment, obtain the range information about people and object; 2. utilizing information analysis computing module to carry out analytical calculation to described range information, obtaining the spatial parameter for determining relative position between described object and described people; 3. the spatial parameter utilizing illumination decision-making module to detect according to described information analysis computing module carries out Logic judgment, exports lighting instruction; And 4. utilize illumination driver module to regulate optical parametric and/or the light angle of described lighting device according to described lighting instruction, make described lighting device send corresponding light and/or change the light angle of lighting device.
Preferably, described information gathering range finder module is depth camera, each body part that described depth camera can identify described people and measure described depth camera and described people each position between distance.
Preferably, described depth camera comprises the first depth camera and the second depth camera, and described first depth camera is arranged on the position with described object same level and sustained height, and keeps at a certain distance away with described object; Described second depth camera is arranged on the position identical with described object.
Preferably, described information analysis computing module analyzes nearest Distance geometry distance farthest from described range information.
Preferably, described spatial parameter comprises the distance between the head of people and object, the distance between reference point and object, human eye inclination angle and Plane Angle.
Preferably, described Logic judgment comprises brightness Logic judgment, form and aspect Logic judgment, and colour temperature Logic judgment, saturation Logic judgment and light angle judge.
Preferably, described optical parametric comprises any one in brightness, form and aspect, colour temperature and saturation, any two, any three or all items.
Preferably, described lighting device is multiple lighting device, is arranged on the surrounding of described object.
Present invention also offers a kind of system realizing the method for above-mentioned adjustment lighting device, described system at least comprises: information gathering range finder module, information analysis computing module, illumination decision-making module, illumination driver module; Described information gathering range finder module, for carrying out information gathering identification to object and the people entered in described object surrounding environment, obtains the range information about people and object; Described information analysis computing module, for carrying out analytical calculation to described range information, obtains the spatial parameter for determining relative position between described object and described people; Described illumination decision-making module, carries out Logic judgment for the spatial parameter detected according to described information analysis computing module, exports lighting instruction; Described illumination driver module, for regulating optical parametric and/or the light angle of described lighting device according to described lighting instruction, makes described lighting device send corresponding light and/or changes the light angle of lighting device.
Preferably, described information gathering range finder module is depth camera, each body part that described depth camera can identify described people and measure described depth camera and described people each position between distance.
Preferably, described depth camera comprises the first depth camera and the second depth camera, and described first depth camera is arranged on the position with described object same level and sustained height, and keeps at a certain distance away with described object; Described second depth camera is arranged on the position identical with described object.
Preferably, described information analysis computing module analyzes nearest Distance geometry distance farthest from described range information.
Preferably, described spatial parameter comprises the distance between the head of people and object, the distance between reference point and object, human eye inclination angle and Plane Angle.
Preferably, described Logic judgment comprises brightness Logic judgment, form and aspect Logic judgment, and colour temperature Logic judgment, saturation Logic judgment and light angle judge.
Preferably, described optical parametric comprises any one in brightness, form and aspect, colour temperature and saturation, any two, any three or all items.
Preferably, described lighting device is multiple lighting device, is arranged on the surrounding of described object.
After have employed technique scheme, compared with prior art, the beneficial effect had makes lighting device change the illumination of lighting device to object in real time according to relative position relation between people and object, thus reach the object of precisely illumination.
Accompanying drawing explanation
Fig. 1 is the Method And Principle schematic diagram of the adjustment lighting device meeting the preferred embodiment of the present invention.
Fig. 2 is one of schematic diagram of people and object space relation defining method in the method for the adjustment lighting device meeting the preferred embodiment of the present invention.
Fig. 3 is the schematic diagram two of people and object space relation defining method in the method for the adjustment lighting device meeting the preferred embodiment of the present invention.
Fig. 4 is the schematic diagram three of people and object space relation defining method in the method for the adjustment lighting device meeting the preferred embodiment of the present invention.
Fig. 5 is the schematic diagram that the single lighting device of Systematical control of the adjustment lighting device meeting the preferred embodiment of the present invention throws light on to object.
Fig. 6 is the schematic diagram that the multiple lighting device of Systematical control of the adjustment lighting device meeting the preferred embodiment of the present invention throws light on to object.
Reference numeral:
101A: the first depth camera, the 101B: the second depth camera;
102: object; 103: the foot of people; 104: the head of people; 105: reference point;
106: the first lighting devices; 107: the second lighting devices; 108: the three lighting devices;
L1: the distance between object and the first depth camera;
Distance between L2: the first depth camera and the foot of people;
L3: the distance between object and the foot of people;
L4: the distance between the head of people and the first depth camera;
L5: the distance between the head of people and object;
L6: the distance between reference point and the first depth camera;
L7: the distance between reference point and object;
L10: the distance between the head of people and reference point;
L11: the distance between the foot of people and reference point;
A521: Plane Angle;
A524: human eye inclination angle.
Embodiment
Advantage of the present invention is set forth further below in conjunction with accompanying drawing and specific embodiment.
As shown in Figures 1 to 4, wherein Fig. 1 is the Method And Principle schematic diagram of the adjustment lighting device meeting the preferred embodiment of the present invention, and Fig. 2 to Fig. 4 is the schematic diagram of people and object space relation defining method in the method for the adjustment lighting device meeting the preferred embodiment of the present invention.Specifically, when people enters into the surrounding environment of illuminated object 102, such as, when people draw near near object 102 so that when observing illuminated object 102 more meticulously, information gathering range finder module in the system of adjustment lighting device of the present invention will carry out information gathering identification to the people entering into illuminated object 102 surrounding environment, thus identify the head 104 of people, the foot 103 of people, the position of the various human bodies such as the chest of people and the arm of people, then information gathering range finder module also can obtain the various range informations about people and object 102 further, these range informations comprise the distance L5 of object 102 to the head 104 of people, the range information at various position (position such as the chest of such as people or arm) on object 102 to the distance L3 and object 102 to the health of people of the foot 103 of people.In brief, can as information gathering range finder module as long as the equipment gathering recognition function and distance measurement function can be had simultaneously, the combination of such as camera and infrared ambulator, or depth camera etc.Then, these range informations obtained by information gathering range finder module will be sent to information analysis computing module, analytical calculation is particularly carried out by information analysis computing module, and then detect that spatial parameter for determining relative position between object 102 and people, these spatial parameters such as comprise the distance L5 between the head 104 of people and object 102 and human eye inclination angle A524 is equidistant and the parameter of angle.Then these spatial parameters are sent to illumination decision-making module by information analysis computing module, the spatial parameter detected according to information analysis computing module by illumination decision-making module carries out Logic judgment, namely brightness Logic judgment, form and aspect Logic judgment is carried out, colour temperature Logic judgment, saturation Logic judgment and light angle judgement etc., finally export lighting instruction.Illumination driver module regulates the optical parametric of lighting device (such as according to lighting instruction, brightness, form and aspect, colour temperature and saturation etc.) and regulate the light angle of lighting device, described lighting device is made to change light angle and send corresponding light, thus realize lighting device and can change the illumination of lighting device to object 102 in real time according to relative position relation between people and object 102, reach the object of precisely illumination.
In a preferred embodiment, as shown in Figure 2, information gathering range finder module is preferably depth camera, comprises the first depth camera 101A and the second depth camera 101B.Wherein the first depth camera 101A is set in advance in the position with illuminated object 102 same level and sustained height, distance L1 spaced between first depth camera 101A and object 102 can measure in advance, and the second depth camera 101B is then arranged on the position identical with object 102.
When people walks close to object 102 time, if the position height residing for object 102 not higher than people head 104 and be not less than the foot 103 of people, so, the health of people just can find the reference point 105 that virtual, and this reference point 105 and the first depth camera 101A, the second depth camera 101B and illuminated object 102 are in the position of same level and sustained height.Now, the first depth camera 101A and the second depth camera 101B will collect the various range informations about people and object 102.Depth camera in a preferred embodiment of the invention can not only gather identification video image, but also the distance obtained between object 102 and depth camera can be gathered, that is this depth camera is except having the function of collection identification, also has the function of range finding.
For the first depth camera 101A, first first depth camera 101A can carry out collection and identify to the surrounding environment people entering into illuminated object 102, identify the position of the various human bodies such as the head 104 of people, the foot 103 of people, the chest of people and the arm of people.Then, the first depth camera 101A can measure the first depth camera 101A to distance L4, the first depth camera 101A of the head 104 of people to the distance of the arm of people and the first depth camera 101A to the distance L6 of human body reference point 105 (this reference point corresponds to certain position on the person) with it etc. various distance.In brief, the distance at each position on the first depth camera 101A to the person can be obtained by the first depth camera 101A.
The same with the first depth camera 101A, the second depth camera 101B also can measure the second depth camera 101B to the distance of the head 104 of people, the second depth camera 101B to the various distance such as distance of human body reference point 105 with it.Because the second depth camera 101B is arranged on the position identical with object 102, therefore, second depth camera 101B can be considered as the distance L5 of object 102 to the head 104 of people to the distance of the head 104 of people, the second depth camera 101B is considered as to the distance of human body reference point 105 with it the distance L7 that object 102 arrives reference point 105.
Afterwards, object 102 will be sent to information analysis computing module to the distance L5 of the head 104 of people, object 102 to the distance L7 of reference point 105 and the first depth camera 101A to various range informations such as the distance L6 of reference point 105 by the first depth camera 101A and the second depth camera 101B, carries out analytical calculation by information analysis computing module.
Specifically, information analysis computing module can carry out analytical calculation to obtained various range informations in the following manner.First, information analysis computing module has the function analyzing minimum distance and maximum distance from obtained various range informations, namely when the position height residing for object 102 not higher than people head 104 and when being not less than people's foot 103, it is objects 102 to the nearest distance of human body that information analysis computing module will analyze object 102 to the distance L7 of reference point 105, and the first depth camera 101A to the distance L6 of reference point 105 is first depth camera 101A to the nearest distance of human body.
Then, as shown in Figure 2, health due to people is perpendicular to the first depth camera 101A, object 102, plane residing for second depth camera 101B and reference point 105, that is, distance L10 between the head 104 of people and reference point 105 is perpendicular to the distance L6 between reference point 105 and the first depth camera 101A and the distance L7 between reference point 105 and object 102, so information analysis computing module according to the object 102 obtained to the distance L7 of reference point 105 and object 102 to the distance L5 of the head 104 of people, calculate human eye inclination angle A524=arccos (L7/L5) further.In addition, because the distance L1 now between the first depth camera 101A and object 102, the distance L6 between reference point 105 and the first depth camera 101A and the distance L7 between reference point 105 and object 102 are known, by the cosine law, namely information analysis computing module can calculate Plane Angle A521.The term " human eye inclination angle " used in a preferred embodiment of the invention refers to the angle that the distance L5 between the head 104 of distance L7 between reference point 105 and object 102 and people and object 102 forms; The term " Plane Angle " used in a preferred embodiment of the invention refers to the angle that the distance L7 between reference point 105 and the object 102 and distance L1 between the first depth camera 101A and object 102 forms.
In brief, in the present embodiment, by the collection identification range finding of information gathering range finder module and the analytical calculation of information analysis computing module, can detect that four for determining the spatial parameter of relative position between object 102 and people, the distance L5 between the head 104 that these four spatial parameters are behaved and object 102, the distance L7 between reference point 105 and object 102, human eye inclination angle A524 and Plane Angle A521.
In another preferred embodiment, as shown in Figure 3, difference is compared with aforementioned preferred embodiments, and the horizontal level height residing for object 102 is lower than the foot 103 of people.Can find a virtual reference point 105 in the foot 103 of people on the extended line of downward-extension, this reference point 105 and the first depth camera 101A, the second depth camera 101B and illuminated object 102 are in the position of same level and sustained height.Foot 103 because of people stands in ground, and the described difference in height by measuring in advance residing for ground and object 102 between plane, just can obtain the distance L11 between the foot 103 of people and reference point 105.
When people walks close to object 102 time, as above described in a specific embodiment, first depth camera 101A will obtain the distance L2 between the foot 103 of the first depth camera 101A and people, the various range informations such as the distance L4 between the head 104 of people and the first depth camera 101A, second depth camera 101B will obtain the various range informations such as the distance (being equivalent to the distance L5 of object 102 to the head 104 of people) between the head 104 of distance (being equivalent to the distance L3 of object 102 to the foot 103 of people) between the foot 103 of the second depth camera 101B and people and the second depth camera 101B and people.
Afterwards, above-mentioned range information will be sent to information analysis computing module by the first depth camera 101A and the second depth camera 101B, carries out analytical calculation by information analysis computing module.Specifically, information analysis computing module has the function analyzing minimum distance and maximum distance from obtained various range informations, namely when the horizontal level height residing for object 102 lower than people foot 103, it is object 102 to the nearest distance of human body that information analysis computing module will analyze object 102 to the distance L3 of the foot 103 of people, and the first depth camera 101A to the distance L2 of the foot 103 of people is the first depth camera 101A to the nearest distance of human body.
Then, as shown in Figure 3, now, the health of people is perpendicular to the first depth camera 101A to the extended line of downward-extension, second depth camera 101B, plane residing for object 102 and reference point 105, that is, distance L11 between the foot 103 of people and reference point 105 is perpendicular to the first depth camera 101A to the distance L6 of reference point 105 and the object 102 distance L7 to reference point 105, so distance L6 between reference point 105 and the first depth camera 101A can be calculated according to the distance L11 between the foot 103 of people and reference point 105 and the first depth camera 101A to the distance L2 of the foot 103 of people in conjunction with Pythagorean theorem, distance L7 between reference point 105 and object 102 is calculated in conjunction with Pythagorean theorem according to the distance L11 between object 102 to the foot 103 and reference point 105 of the distance L3 of the foot 103 of people and people.So information analysis computing module according to the object 102 obtained to the distance L7 of reference point 105 and object 102 to the distance L5 of the head 104 of people, calculate human eye inclination angle A524=arccos (L7/L5) further.Now, because the distance L1 between the first depth camera 101A and object 102, the distance L6 between reference point 105 and the first depth camera 101A and the distance L7 between reference point 105 and object 102 are known, by the cosine law, namely information analysis computing module can calculate Plane Angle A521.
In brief, in the present embodiment, by the collection identification range finding of information gathering range finder module and the analytical calculation of information analysis computing module, still can detect that four for determining the spatial parameter of relative position between object 102 and people, these four spatial parameters comprise the distance L5 between the head 104 of people and object 102, the distance L7 between reference point 105 and object 102, human eye inclination angle A524 and Plane Angle A521.
In another preferred embodiment, as shown in Figure 4, difference is compared with aforementioned preferred embodiments, and the position height residing for object 102 is higher than the head 104 of people.The extended line upwards extended can find the reference point 105 that virtual for the head 104 of people, and this reference point 105 and the first depth camera 101A, the second depth camera 101B and illuminated object 102 are in the position of same level and sustained height.Foot 103 because of people stands in ground, and the described difference in height by measuring in advance residing for ground and object 102 between plane, just can obtain the distance L11 between the foot 103 of people and reference point 105.
When people walks close to object 102 time, as above described in a specific embodiment, first depth camera 101A will obtain the distance L2 between the foot 103 of the first depth camera 101A and people, the various range informations such as the distance L4 between the head 104 of people and the first depth camera 101A, second depth camera 101B will obtain the various range informations such as the distance (being equivalent to the distance L5 of object 102 to the head 104 of people) between the head 104 of distance (being equivalent to the distance L3 of object 102 to the foot 103 of people) between the foot 103 of the second depth camera 101B and people and the second depth camera 101B and people.
Afterwards, above-mentioned range information will be sent to information analysis computing module by the first depth camera 101A and the second depth camera 101B, carries out analytical calculation by information analysis computing module.Specifically, information analysis computing module has the function analyzing minimum distance and maximum distance from obtained various range informations, namely when the position height residing for object 102 higher than people head 104, information analysis computing module will analyze object 102 to the distance L3 of the foot 103 of people be object 102 to human body distance farthest, the first depth camera 101A to the distance L2 of the foot 103 of people is the first depth camera 101A to human body distance farthest.
Then, as shown in Figure 4, now, the extended line that the way up of people extends is perpendicular to the first depth camera 101A, second depth camera 101B, plane residing for object 102 and reference point 105, that is, distance L11 between the foot 103 of people and reference point 105 is perpendicular to the first depth camera 101A to the distance L6 of reference point 105 and the object 102 distance L7 to reference point 105, so can according to the distance L3 between object 102 and the foot 103 of people, distance L11 between the foot 103 of people and reference point 105 calculates the distance L7 between reference point 105 and object 102 in conjunction with Pythagorean theorem, according to the distance L2 between the first depth camera 101A and the foot 103 of people, distance L11 between the foot 103 of people and reference point 105 calculates the distance L6 between reference point 105 and the first depth camera 101A in conjunction with Pythagorean theorem.So information analysis computing module according to the object 102 obtained to the distance L7 of reference point 105 and object 102 to the distance L5 of the head 104 of people, calculate human eye inclination angle A524=arccos (L7/L5) further.Now, because the distance L1 between the first depth camera 101A and object 102, the distance L6 between reference point 105 and the first depth camera 101A and the distance L7 between reference point 105 and object 102 are known, by the cosine law, namely information analysis computing module can calculate Plane Angle A521.
In brief, in the preferred embodiment, by the collection identification range finding of information gathering range finder module and the analytical calculation of information analysis computing module, still can detect that four for determining the spatial parameter of relative position between object 102 and people, these four spatial parameters comprise the distance L5 between the head 104 of people and object 102, the distance L7 between reference point 105 and object 102, human eye inclination angle A524 and Plane Angle A521.
Include all situations of mutual alignment relation between people and object 102 in above-mentioned various preferred embodiment: the position height namely residing for object 102 not higher than people head 104 and be not less than the first situation of the foot 103 of people, the position height residing for object 102 is lower than the third situation higher than the head 104 of people of the position height residing for the second situation of the foot 103 of people and object 102.By information analysis computing module, namely can obtain many groups for determining the spatial parameter value of relative position between object 102 and people, and then draw out following form:
In this form, left side be drawn by the analytical calculation of information analysis computing module each group for determining the numerical value of the spatial parameter of relative position between object 102 and people, along with the change in location of people, the numerical value of each spatial parameter all can change accordingly.Right side is then the corresponding optical parametric of each lighting device and light angle, and the numerical value of these optical parametrics and light angle can set according to specific needs and artificially.In brief, when this form shows and to be in different relative position relations between people from object 102, the optical parameter value of the light that corresponding lighting device sends and light angle, thus establish the corresponding relationship between the position relationship of object 102 and people and the illumination adjustments of lighting device.
Then, between the object 102 that analytical calculation draws by information analysis computing module and people, the spatial parameter of relative position sends illumination decision-making module to, illumination decision-making module carries out brightness Logic judgment, form and aspect Logic judgment according to these spatial parameters, colour temperature Logic judgment, saturation Logic judgment, light angle judges, exports lighting instruction.Illumination driver module regulates optical parametric and the illumination angle angle value of described lighting device according to this lighting instruction, make described lighting device change light angle and send corresponding light.As shown in Figure 5, Fig. 5 is the schematic diagram that the single lighting device of Systematical control of the adjustment lighting device meeting the preferred embodiment of the present invention throws light on to object.Specifically, regulate between the system of lighting device and lighting device and communicate to connect (wired or wireless mode can), when people moves to certain position relative to object 102, information gathering range finder module in the system of adjustment lighting device of the present invention, the various range informations about people and object 102 will be obtained, these range informations comprise the distance L5 of object 102 to the head 104 of people, the range information at various position (position such as the chest of such as people or arm) on object 102 to the distance L3 and object 102 to the health of people of the foot 103 of people.Then, these range informations will be sent to information analysis computing module, and information analysis computing module will calculate the distance L5 between the head 104 of people and object 102, the distance L7 between reference point 105 and object 102, these four spatial parameters of human eye inclination angle A524 and Plane Angle A521 by analysis meter further.Then, the illumination decision-making module Distance geometry angle value concrete according to these carries out Logic judgment, and exports concrete lighting instruction.The lighting instruction that illumination driver module is concrete according to this, the first lighting device 106 being in the proceeds posterolateral at approximate inclination angle with people is opened, a step of going forward side by side saves the optical parametrics such as the brightness of the first lighting device 106, form and aspect, colour temperature and saturation and regulates light angle, thus can provide the illumination in human eye vision direction accurately.
In another preferred embodiment, as shown in Figure 6, lighting device is not limited to one.Multiple lighting device is pre-set around object 102.When people's (representing with the head 104 of people in figure 6) is near object 102, the first lighting device 106 being in the proceeds posterolateral at same inclination angle with people will be opened, simultaneously, the second lighting device 107 near the first lighting device 106 and the 3rd lighting device 108 also can be opened, first lighting device 106, second lighting device 107 and the 3rd lighting device 108 throw light on to object 102 jointly, and the lighting device being positioned at other position then can not be opened.Now, illuminating effect is that in environment, multiple lighting device carries out the result of throwing light on jointly.Certainly, the present invention is not limited to when people is near object 102, is in the lighting device of the proceeds posterolateral at approximate inclination angle or neighbouring lighting device just can be opened with people.People can establish various between the position relationship of object 102 and people and the illumination adjustments of lighting device contact.Thus any lighting device set in environment can be adjusted.
Should be noted that, embodiments of the invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (17)
1. regulate a method for lighting device, it is characterized in that, described lighting device changes the illumination of described lighting device to described object in real time according to relative position relation between people and object.
2. the method regulating lighting device as claimed in claim 1, is characterized in that, said method comprising the steps of:
1. utilize information gathering range finder module to carry out information gathering identification to described object and the described people entered in described object surrounding environment, obtain the range information about people and object;
2. utilizing information analysis computing module to carry out analytical calculation to described range information, obtaining the spatial parameter for determining relative position between described object and described people;
3. the spatial parameter utilizing illumination decision-making module to detect according to described information analysis computing module carries out Logic judgment, exports lighting instruction; And
4. utilize illumination driver module to regulate optical parametric and/or the light angle of described lighting device according to described lighting instruction, make described lighting device send corresponding light and/or change the light angle of lighting device.
3. the method regulating lighting device as claimed in claim 2, it is characterized in that, described information gathering range finder module is depth camera, each body part that described depth camera can identify described people and measure described depth camera and described people each position between distance.
4. the method regulating lighting device as claimed in claim 3, it is characterized in that, described depth camera comprises the first depth camera and the second depth camera, described first depth camera is arranged on the position with described object same level and sustained height, and keeps at a certain distance away with described object; Described second depth camera is arranged on the position identical with described object.
5. the method regulating lighting device as claimed in claim 4, it is characterized in that, described information analysis computing module analyzes nearest Distance geometry distance farthest from described range information.
6. the method regulating lighting device as claimed in claim 2, it is characterized in that, described spatial parameter comprises the distance between the head of people and object, the distance between reference point and object, human eye inclination angle and Plane Angle.
7. the method regulating lighting device as claimed in claim 2, it is characterized in that, described Logic judgment comprises brightness Logic judgment, form and aspect Logic judgment, and colour temperature Logic judgment, saturation Logic judgment and light angle judge.
8. the method regulating lighting device as claimed in claim 2, it is characterized in that, described optical parametric comprises any one in brightness, form and aspect, colour temperature and saturation, any two, any three or all items.
9. the method regulating lighting device as claimed in claim 2, it is characterized in that, described lighting device is multiple lighting device, is arranged on around described object.
10. regulate a system for lighting device, it is characterized in that, described system at least comprises: information gathering range finder module, information analysis computing module, illumination decision-making module, illumination driver module;
Described information gathering range finder module, for carrying out information gathering identification to object and the people entered in described object surrounding environment, obtains the range information about people and object;
Described information analysis computing module, for carrying out analytical calculation to described range information, obtains the spatial parameter for determining relative position between described object and described people;
Described illumination decision-making module, carries out Logic judgment for the spatial parameter detected according to described information analysis computing module, exports lighting instruction; And
Described illumination driver module, for regulating optical parametric and/or the light angle of described lighting device according to described lighting instruction, makes described lighting device send corresponding light and/or changes the light angle of lighting device.
11. systems regulating lighting device as claimed in claim 10, it is characterized in that, described information gathering range finder module is depth camera, each body part that described depth camera can identify described people and measure described depth camera and described people each position between distance.
12. systems regulating lighting device as claimed in claim 11, it is characterized in that, described depth camera comprises the first depth camera and the second depth camera, described first depth camera is arranged on the position with described object same level and sustained height, and keeps at a certain distance away with described object; Described second depth camera is arranged on the position identical with described object.
13. systems regulating lighting device as claimed in claim 10, it is characterized in that, described information analysis computing module analyzes nearest Distance geometry distance farthest from described range information.
14. systems regulating lighting device as claimed in claim 10, it is characterized in that, described spatial parameter comprises the distance between the head of people and object, the distance between reference point and object, human eye inclination angle and Plane Angle.
15. systems regulating lighting device as claimed in claim 10, it is characterized in that, described Logic judgment comprises brightness Logic judgment, form and aspect Logic judgment, and colour temperature Logic judgment, saturation Logic judgment and light angle judge.
16. systems regulating lighting device as claimed in claim 10, it is characterized in that, described optical parametric comprises any one in brightness, form and aspect, colour temperature and saturation, any two, any three or all items.
17. systems regulating lighting device as claimed in claim 10, it is characterized in that, described lighting device is multiple lighting device, is arranged on around described object.
Priority Applications (1)
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| CN106131378A (en) * | 2015-05-07 | 2016-11-16 | 佳能株式会社 | Illuminator and there is the camera head of dismountable illuminator |
| CN108347816A (en) * | 2018-03-27 | 2018-07-31 | 佛山市飞程信息技术有限公司 | A kind of park lighting control system |
| CN109041379A (en) * | 2018-08-10 | 2018-12-18 | 广东工业大学 | A kind of Intelligent illuminating method, device, equipment and storage medium |
| CN112181130A (en) * | 2019-07-03 | 2021-01-05 | 广东小天才科技有限公司 | Method and system for automatically controlling light source |
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