CN103037562A - Intelligent light system and control method thereof - Google Patents
Intelligent light system and control method thereof Download PDFInfo
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- CN103037562A CN103037562A CN2011102998199A CN201110299819A CN103037562A CN 103037562 A CN103037562 A CN 103037562A CN 2011102998199 A CN2011102998199 A CN 2011102998199A CN 201110299819 A CN201110299819 A CN 201110299819A CN 103037562 A CN103037562 A CN 103037562A
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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 discloses an intelligent light system which comprises a plurality of lighting devices, a plurality of sensing devices, an analyzing device and a control device. The plurality of the sensing devices are used for detecting object signals; the analyzing device is used for obtaining detection circumstances of all the sensing devices to further analyze positions and moving directions of objects; and the control device turns on the lighting devices in front of the objects in the object moving directions and turns off the lighting devices behind. The invention further discloses a control method of intelligent light. According to the system and the method, energy waste is reduced greatly, the energy utilization efficiency is improved, and the lighting cost can be reduced simultaneously.
Description
Technical field
The present invention relates to lighting field, more specifically, relate to a kind of Intelligent light system and control method thereof.
Background technology
At present, the illuminator of a lot of passageways, corridor all adopts acoustic control or optical-controlled light system.Traditional illuminator has the one side of its hommization and rationalization although acoustic control and optical-controlled light system compare, and has all brought into play its important function in a lot of occasions,, also there are its some intrinsic defectives in this class lighting system.
For the acoustic control lamp photosystem, when acoustic control lamp is activated when lighting, the lamp before and after the pedestrian walks will all be lighted, and can not regulate according to the actual needs.And in real use procedure, only need to light the walk lamp in the place ahead of pedestrian, and pedestrian's reciprocal lamp of walking does not need to light, and lighting whole lamps actual is a kind of waste, so also there is certain drawback in the acoustic control lamp photosystem aspect the energy-saving efficiency improving.
For the induced luminous system, existing sense light, only when approaching, the pedestrian just can light, the place ahead of the people that is expert at walking, lamp can't be lit, and the sensitivity of induced luminous system is also lower under many circumstances, and this utmost point does not meet the custom that people walk, and can not satisfy people to the requirement of illumination system intelligent.
For the lighting system on the road, generally, be kept burning day and night at night, and the brightness of whole lighting system is constant, even unmanned current, all light also are all night kept burning day and night, this is actually a kind of great waste, simultaneously, does not also meet energy-conservation requirement.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of Intelligent light system and control method thereof, can solve low, the inadequate hommization of the energy-saving efficiency that exists in the prior art and intelligentized problem.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of Intelligent light system comprises:
A plurality of lighting devices;
A plurality of sensing devices are for detection of the signal of object;
Analytical equipment, for the detection case of obtaining each described sensing device, and then the residing position of object analysis and the direction of motion;
Control device, position and the direction of motion of the object that obtains based on analysis, the lighting device that will be positioned at object the place ahead on the movement direction of object is opened, and the lighting device at rear cuts out.
Preferably, described sensing device has certain surveyed area, and the surveyed area of adjacent sensing device has certain overlapping.
Preferably, described analytical equipment comprises:
The first judging unit is used for judging whether second sensing device adjacent with described the first sensing device detects the signal of described object when the first sensing device detects the signal of object in surveyed area;
The second judging unit, be used for when the second sensing device detects the signal of described object in surveyed area, described the second sensing device is judged repeatedly, until judge described the second sensing device in surveyed area, can't detect described object the time, judge whether described the first sensing device can also detect the signal of object in surveyed area;
Identifying unit is used for when described the first sensing device can also detect the signal of object in surveyed area, judges that described object is the direction motion from the second sensing device to the first sensing device; When described the first sensing device can't detect the signal of object in surveyed area, judge that described object is the direction motion from the first sensing device to the second sensing device.
Preferably, described control device comprises:
Quantity control unit is opened for the lighting device of the predetermined quantity that will be positioned at object the place ahead.
A kind of intelligent lighting control method comprises:
The signal of inspected object;
Based on detection case, the residing position of object analysis and the direction of motion;
The lighting device that is positioned at object the place ahead on the movement direction of object is opened, and the lighting device at rear is cut out.
Preferably, have certain surveyed area for detection of the sensing device of the signal of object, and the surveyed area of adjacent sensing device has certain overlapping.
Preferably, described based on detection case, the residing position of object analysis and the direction of motion comprise:
When the first sensing device detects the signal of object in surveyed area, judge whether second sensing device adjacent with described the first sensing device detects the signal of described object;
If the second sensing device detects the signal of described object in surveyed area, described the second sensing device is judged repeatedly, until when judging described the second sensing device and in surveyed area, can't detect the signal of described object, judge whether described the first sensing device can also detect the signal of object in surveyed area;
If described the first sensing device can also detect the signal of object in surveyed area, judge that then described object is the direction motion from the second sensing device to the first sensing device; If described the first sensing device can't detect the signal of object in surveyed area, judge that then described object is the direction motion from the first sensing device to the second sensing device.
Preferably, described will be positioned on the movement direction of object lighting device in object the place ahead open, comprising:
The lighting device that will be positioned at the predetermined quantity in object the place ahead is opened.
Technique effect of the present invention:
The present invention introduces the signal that sensing device detects object in the surveyed area, obtain the position of object by analysis, the information such as the direction of motion and motion speed, and then the Based Intelligent Control of realization illumination apparatus, so that the lighting device in movement direction of object the place ahead is lighted, and with the lighting device Close All at direction of motion rear, and the quantity of the lighting device of lighting also can be set according to the situation of reality, the present invention has improved intellectuality and the hommization of light control, simultaneously, also greatly reduced energy waste, improve the service efficiency of the energy, further also reduced illumination cost.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the composition schematic diagram of according to an embodiment of the invention Intelligent light system;
Fig. 2 is the schematic layout pattern of sensing device according to an embodiment of the invention;
Fig. 3 shows the according to an embodiment of the invention flow chart of intelligent lighting control method;
Fig. 4 shows the decision flowchart of movement direction of object;
Fig. 5-Fig. 7 shows the detection schematic diagram of personnel's sensing device in motion process.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 is the composition schematic diagram of according to an embodiment of the invention Intelligent light system.As shown in Figure 1, a kind of Intelligent light system comprises: a plurality of lighting devices 10; A plurality of sensing devices 11 are for detection of the signal of object in the zone; Analytical equipment 12 is used for obtaining the detection case of each sensing device, and then the residing position of object analysis, the direction of motion; Control device 13, position and the direction of motion of the object that obtains based on analysis, the lighting device that will be positioned at object the place ahead on the movement direction of object is opened, and the lighting device at rear cuts out.
Can clearly be seen that by present embodiment: owing to the motion conditions according to object, just the lighting device in movement direction of object the place ahead is lighted, and the lighting device at its rear is Close All, so can improve greatly energy-saving efficiency, reduces energy waste.
Preferably, described sensing device has certain surveyed area, and the interval is set less than the surveyed area of described single sensing device between a plurality of described sensing device, and namely the surveyed area of adjacent sensing device has certain overlapping.
Particularly; for sensing device; it has certain surveyed area; for the sensing device surveyed area that makes setting can cover all detected zones; do not detect the blind area and can not leave; when sensing device was set, surveyed area that usually can two adjacent sensing devices was set to certain intersection.
Fig. 2 is the schematic layout pattern of the sensing device of embodiments of the invention.As shown in Figure 2, all certain coverings (m) so just can guarantee that the detection of sensing device does not have the blind area between the surveyed area of sensing device A, B, C, D, and namely object of which movement can both be detected by set sensing device to any position.
Preferably, analytical equipment comprises: the first judging unit is used for judging whether second sensing device adjacent with the first sensing device detects the signal of object in surveyed area when the first sensing device detects the signal of object in surveyed area; The second judging unit, be used for when the second sensing device detects the signal of object in surveyed area, the second sensing device is judged repeatedly, until when judging the second sensing device and in surveyed area, can't detect the signal of object, judge whether the first sensing device can also detect the signal of object in surveyed area; Identifying unit is used for when the first sensing device can also detect the signal of object in surveyed area, judges that object is the direction motion from the second sensing device to the first sensing device; When the first sensing device can't detect the signal of object in surveyed area, judge that object is the direction motion from the first sensing device to the second sensing device.
Particularly, for each sensing device, it is in ceaselessly detected state, as long as in the zone that the surveyed area that has object to appear at sensing device covers, this object will be detected by near the sensing device it, detect in real time by adjacent sensing device, utilize analytical equipment just can judge the concrete direction of motion of object.
By present embodiment, can judge exactly the direction of motion of object, and then can realize the open and close control of light for control device foundation is provided.
Preferably, control device comprises: quantity control unit, open for the lighting device of the predetermined quantity that will be positioned at object the place ahead.
Particularly, in the present embodiment, a time set can be set.In conjunction with Fig. 2, for example, can begin timing from the signal that the B sensing device receives object, do not receive the infrared signal that human body sends to the A sensing device till.And the distance of the coincidence between two sensing devices of A, B is known, so just can calculate the movement velocity of moving object according to this distance and timing time.And according to this speed, can be further the quantity of the lighting device of the required unlatching in moving object the place ahead be set.When the movement velocity of object is very fast, can open some lighting devices in the place ahead of moving object more; On the contrary, when the speed of moving object is slower, some lighting devices of few unlatching that can be suitable.
Fig. 3 shows the according to an embodiment of the invention flow chart of intelligent lighting control method.As shown in Figure 3, a kind of intelligent lighting control method comprises: S301, the signal of inspected object; S302, based on detection case, the residing position of object analysis and the direction of motion; S303 opens the lighting device that is positioned at object the place ahead on the movement direction of object, and the lighting device at rear cuts out.
By the method for present embodiment, can control intelligently the open and close of lighting system, avoid causing unnecessary waste, also can improve the service efficiency of the energy simultaneously.
Preferably, have certain surveyed area for detection of the sensing device of the signal of object, and the interval is set less than the surveyed area of sensing device between a plurality of sensing device, namely the surveyed area of adjacent sensing device has certain overlapping.
By present embodiment, the surveyed area of two adjacent sensing devices is set to certain intersection, so just can guarantee that the zone that moving object occurs all is in the surveyed area of sensing device, the blind area can not occur checking.
Fig. 4 shows the decision flowchart of movement direction of object.As shown in Figure 4, based on sensing device, judge that the flow process of movement direction of object comprises:
S401 judges whether a certain sensing device P detects the signal of object, if so, then carries out S402, otherwise this judgement is carried out in circulation;
S402, judge the sensing device adjacent with this sensing device P (especially, the sensing device adjacent with P comprises the sensing device adjacent with the P left side and the sensing device adjacent with P the right herein) whether detect the signal of object, if, then this judgement is carried out in circulation, otherwise carries out S403;
S403 judges again whether sensing device P still can detect the signal of above-mentioned object, if so, then carries out S404, otherwise carries out S405;
S404, judge that above-mentioned object is by the direction motion of adjacent sensing device to sensing device P, certainly, if adjacent sensing device is in the left side of sensing device P, judge that then object moves from left to right, if and adjacent sensing device is in the right of sensing device P, judge that then object moves from right to left;
S405, judge that above-mentioned object is by the direction motion of sensing device P to adjacent sensing device, certainly, if adjacent sensing device is in the left side of sensing device P, judge that then object moves from right to left, if and adjacent sensing device is in the right of sensing device P, judge that then object moves from left to right.
Especially, for zones such as corridor or passageways, can adopt Thermoelectric Infrared Sensor to come testing staff's motion conditions as sensing device.
Fig. 5-Fig. 7 shows the detection schematic diagram of personnel's sensing device in motion process.As shown in Figure 5, when personnel are in the b point, sensing device B will receive the infrared signal that human body sends, afterwards, can judge whether sensing device A and the C adjacent with sensing device B detects the infrared signal that human body sends, specify that sensing device B herein can think the first sensing device, and sensing device A and C can be regarded as the second sensing device.
Certainly, according to the residing position of personnel shown in Figure 5, sensing device A also will detect the infrared signal that human body sends this moment.Direction for further affirmation personnel motion, can constantly follow the tracks of the detected state of sensing device A this moment, judge repeatedly namely whether sensing device A can detect the infrared signal that human body sends, until when judging sensing device A and not receiving the infrared signal that human body sends, judge again whether sensing device B still can receive the infrared signal that human body sends.
As shown in Figure 6, if this moment, sensing device B still can receive the infrared signal that human body sends, can judge that then personnel move from the b point to the c point, namely human body is by the direction motion of sensing device B to sensing device C; And if this moment, sensing device B did not receive the infrared signal that human body sends equally, then can judge personnel's point motion from the b point to c ', namely human body is by the direction motion of sensing device B to sensing device A, as shown in Figure 7.
Based on above-described embodiment, judge personnel's direction of motion after, just the lighting device in personnel the place ahead can be lighted, and the lighting device at its rear cuts out, so just can greatly reduce energy waste.
Preferably, the lighting device that is positioned at object the place ahead on the movement direction of object is opened, being comprised: the lighting device that will be positioned at the predetermined quantity in object the place ahead is opened.
Particularly, in the present embodiment, a time set can be set.In conjunction with Fig. 2, for example, can begin timing from the signal that the B sensing device receives object, do not receive the infrared signal that human body sends to the A sensing device till.And the distance of the coincidence between two sensing devices of A, B is known, so just can calculate the movement velocity of moving object according to this distance and timing time.And according to this speed, can be further the quantity of the lighting device of the required unlatching in moving object the place ahead be set.When the movement velocity of object is larger, can open some lighting devices in the place ahead of moving object more; On the contrary, when the speed of moving object hour, some lighting devices of few unlatching that can be suitable.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
The present invention introduces the signal that sensing device comes inspected object, obtain position and the direction of motion information of object by analysis, and then the Based Intelligent Control of realization illumination apparatus, so that the lighting device in movement direction of object the place ahead is lighted, and with the lighting device Close All at direction of motion rear, and the quantity of the lighting device of lighting also can be set according to the situation of reality, the present invention has improved intellectuality and the hommization of light control, simultaneously, also greatly reduced energy waste, improve the service efficiency of the energy, further also reduced illumination cost.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an Intelligent light system is characterized in that, comprising:
A plurality of lighting devices;
A plurality of sensing devices are for detection of the signal of object;
Analytical equipment, for the detection case of obtaining each described sensing device, and then the residing position of object analysis and the direction of motion;
Control device, position and the direction of motion of the object that obtains based on analysis, the lighting device that will be positioned at object the place ahead on the movement direction of object is opened, and the lighting device at rear cuts out.
2. system according to claim 1 is characterized in that, described sensing device has certain surveyed area, and the surveyed area of adjacent sensing device has certain overlapping.
3. system according to claim 1 is characterized in that, described analytical equipment comprises:
The first judging unit is used for judging whether second sensing device adjacent with described the first sensing device detects the signal of described object when the first sensing device detects the signal of object in surveyed area;
The second judging unit, be used for when the second sensing device detects the signal of described object in surveyed area, described the second sensing device is judged repeatedly, until when judging described the second sensing device and in surveyed area, can't detect the signal of described object, judge whether described the first sensing device can also detect the signal of object in surveyed area;
Identifying unit is used for when described the first sensing device can also detect the signal of object in surveyed area, judges that described object is the direction motion from the second sensing device to the first sensing device; When described the first sensing device can't detect the signal of object in surveyed area, judge that described object is the direction motion from the first sensing device to the second sensing device.
4. system according to claim 1 is characterized in that, described control device comprises:
Quantity control unit is opened for the lighting device of the predetermined quantity that will be positioned at object the place ahead.
5. an intelligent lighting control method is characterized in that, comprising:
The signal of inspected object;
Based on detection case, the residing position of object analysis and the direction of motion;
The lighting device that is positioned at object the place ahead on the movement direction of object is opened, and the lighting device at rear is cut out.
6. method according to claim 5 is characterized in that, has certain surveyed area for detection of the sensing device of the signal of object, and the surveyed area of adjacent sensing device has certain overlapping.
7. method according to claim 6 is characterized in that, and is described based on detection case, and the residing position of object analysis and the direction of motion comprise:
When the first sensing device detects the signal of object in surveyed area, judge whether second sensing device adjacent with described the first sensing device detects the signal of described object;
If the second sensing device detects the signal of described object in surveyed area, described the second sensing device is judged repeatedly, until when judging described the second sensing device and in surveyed area, can't detect the signal of described object, judge whether described the first sensing device can also detect the signal of object in surveyed area;
If described the first sensing device can also detect the signal of object in surveyed area, judge that then described object is the direction motion from the second sensing device to the first sensing device; If described the first sensing device can't detect the signal of object in surveyed area, judge that then described object is the direction motion from the first sensing device to the second sensing device.
8. method according to claim 6 is characterized in that, described will be positioned on the movement direction of object lighting device in object the place ahead open, comprising:
The lighting device that will be positioned at the predetermined quantity in object the place ahead is opened.
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| CN105392242A (en) * | 2015-02-16 | 2016-03-09 | 李玉诚 | Intelligent illumination control system and method for narrow and long gallery |
| CN107064914A (en) * | 2017-03-03 | 2017-08-18 | 北京国承万通信息科技有限公司 | Position beam delivery system and its control method and virtual reality system |
| CN107072017A (en) * | 2017-06-14 | 2017-08-18 | 南平市允升高新技术开发有限公司 | Parking lot energy saving illumination control system |
| CN110691451A (en) * | 2019-09-10 | 2020-01-14 | 珠海格力电器股份有限公司 | Intelligent household electrical appliance light control method, equipment and storage medium |
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