CN108322966B - Building stair induction lamp control system and control method thereof - Google Patents
Building stair induction lamp control system and control method thereof Download PDFInfo
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- CN108322966B CN108322966B CN201810015967.5A CN201810015967A CN108322966B CN 108322966 B CN108322966 B CN 108322966B CN 201810015967 A CN201810015967 A CN 201810015967A CN 108322966 B CN108322966 B CN 108322966B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
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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 invention relates to a building stair induction lamp control system and a control method thereof, wherein the building stair induction lamp control system and the control method thereof comprise a human body detection device, wherein the sound wave detection device judges whether a pedestrian exists in a stair or not, judges whether the pedestrian goes upstairs or downstairs or not according to the sound wave receiving time of an induction lamp, judges the correct position of the pedestrian according to the sound wave receiving time of the stair, adjusts the brightness of the induction lamp at the stair opening, correctly uses the induction lamp to prolong the service life of the induction lamp and avoids unnecessary induction and energy conservation.
Description
Technical Field
The invention belongs to the technical field of intelligent control, and particularly relates to a building stair induction lamp control system and a control method thereof.
Background
In public lighting environments such as stair lights, it is often necessary to intelligently control the lighting or extinguishing of the lights so as to save power resources and achieve the purpose of environmental protection. The existing corridor lamp management device generally uses a sound sensor which senses artificial noise after people enter a corridor through an induction lamp so as to control the lamp to be on and delay control.
However, the conventional lighting control method for the lamps at the stairway has limitations, such as lightning strike and rain fall, wind blowing and grass movement, and even outside whistling, which all cause misjudgment of the lighting control system for the stairway lamps, that is, the lighting control system for the stairway lamps is interfered by external sounds to light the stairway lamps, thereby causing loss and waste of power resources. Therefore, the method for controlling the illumination of the corridor lamp by sensing the sound is not high in reliability, and can cause the loss and waste of power utilization resources, so that the invention of a system for correctly controlling and judging and using is necessary.
Disclosure of Invention
The invention aims to provide a corridor induction lamp control system and a corridor induction lamp control method, which improve the service life of an induction lamp and reduce energy loss by judging and correctly using a stair induction lamp.
A building stair induction lamp control system and a control method thereof comprise the following steps,
the method comprises the following steps: opening the human body detection device, judging whether a human body signal is acquired in a range M facing towards the corridor of the corridor, jumping to the step two if the human body signal is in the corridor, and repeating the step one if the human body signal is not detected;
step two: acquiring a floor L where a pedestrian is located, starting a human body detection device at a stair, detecting whether a person exists in a range M in the stair, wherein the duration time is T, jumping to a third step if the person is detected in the T, and jumping to a first step if the person is not detected in the T;
step three: jumping to the fourth step if the position is at the first floor, and jumping to the fifth step if the position is above the first floor;
step four: the processor opens and adjusts the duty ratio of the stair induction lamp voltage of the first floor to be 100%, the human body detection device of the second floor is opened to judge whether a person exists at the second stair, if yes, the second step is carried out, and if no person exists, the fourth step is repeated;
step five: the processor turns on the stair induction lamps of the floors L-1, L and L +1, the duty ratios of the stair induction lamps of the three floors are 50%, 100% and 50%, and the process jumps to the step six;
step six: acquiring ultrasonic receiving time T1 and T2 of two induction lamps for walking up and down the stairs where the pedestrian is located, judging whether T1 and T2 are T1 increase and T2 decrease in time T3, jumping to step seven if T1 increase and T2 decrease, jumping to step eight if T1 decrease and T2 increase, and jumping to step two if T1 and T2 increase simultaneously;
step seven: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-1 floor and the staircase at intervals of T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to the step two if the difference value between T5 and T6 is greater than 0, and jumping to the step nine if the difference value between T5 and T6 is less than 0;
step eight: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-shaped stairs and the L +1 floor every T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to a step ten if the difference value between T5 and T6 is greater than 0, and jumping to a step two if the difference value between T5 and T6 is less than 0;
step nine: and (3) turning off the induction lamp at the L +1 floor stair, adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 50% in taste, and adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 100%. Starting the L-1 floor stair human body detection device, judging whether the L-1 floor human body detection device detects a signal or not, jumping to the step two if the signal is detected, and repeating the step nine if the signal is not detected;
step ten: and (3) turning off the induction lamp at the L-1 floor stair, adjusting the voltage ratio of the induction lamp at the L-1 floor stair to be 50% in taste, and adjusting the voltage ratio of the induction lamp at the L +1 floor stair to be 100%. And starting the L +1 floor stair human body detection device, judging whether the L +1 floor human body detection device detects a signal, jumping to the step two if the signal is detected, and repeating the step ten if the signal is not detected.
The human body detection devices in the first step and the second step are human body induction devices arranged inside and outside the stairs, two human body induction devices are arranged at the stair opening of each floor, marking is carried out, and detection values are sent to the processor for judgment.
And in the second step, the time T is 5S-10S.
And sixthly, setting the time T3 to be 3S-5S.
And the sound wave receiving devices in the seventh step and the eighth step are arranged at the highest part and the lowest part of the stairs, and two sound wave receiving devices are arranged on the stairs between every two floors.
And step seven and step eight, wherein the set value of the time T4 is 2S-3S.
Has the advantages that:
according to the invention, the stair position where the pedestrian is located is judged according to the matching of the sound wave receiving device of the corridor stair and the sound wave receiving device of the induction lamp, the induction lamp near the stair is adjusted, and the induction lamp is turned off if the pedestrian does not locate at the stair any more, so that the use efficiency of the induction lamp is effectively improved, and the misjudgment of the traditional induction lamp is reduced.
Drawings
Fig. 1 is a flow chart of a building stair induction lamp control system and a control method thereof.
Fig. 2 is a structural diagram of a building stair induction lamp control system and a control method thereof.
Detailed Description
The following describes a building stair induction lamp control system and a control method thereof according to an embodiment of the invention with reference to the accompanying drawings.
As shown in fig. 1-2, a building stair induction lamp control system and a control method thereof include a human body detection device, wherein the sound wave detection device judges whether a pedestrian exists in a stair or not, judges whether the pedestrian goes upstairs or downstairs or not according to the sound wave receiving time of an induction lamp, judges the correct position of the pedestrian according to the sound wave receiving time of the stair, adjusts the brightness of the induction lamp at the position of the stair, correctly uses the induction lamp to prolong the service life of the induction lamp and avoids unnecessary induction to save energy.
A building stair induction lamp control system and a control method thereof comprise the following steps,
the method comprises the following steps: opening the human body detection device, judging whether a human body signal is acquired in a range M facing towards the corridor of the corridor, jumping to the step two if the human body signal is in the corridor, and repeating the step one if the human body signal is not detected;
step two: acquiring a floor L where a pedestrian is located, starting a human body detection device at a stair, detecting whether a person exists in a range M in the stair, wherein the duration time is T, jumping to a third step if the person is detected in the T, and jumping to a first step if the person is not detected in the T;
step three: jumping to the fourth step if the position is at the first floor, and jumping to the fifth step if the position is above the first floor;
step four: the processor opens and adjusts the duty ratio of the stair induction lamp voltage of the first floor to be 100%, the human body detection device of the second floor is opened to judge whether a person exists at the second stair, if yes, the second step is carried out, and if no person exists, the fourth step is repeated;
step five: the processor turns on the stair induction lamps of the floors L-1, L and L +1, the duty ratios of the stair induction lamps of the three floors are 50%, 100% and 50%, and the process jumps to the step six;
step six: acquiring ultrasonic receiving time T1 and T2 of two induction lamps for walking up and down the stairs where the pedestrian is located, judging whether T1 and T2 are T1 increase and T2 decrease in time T3, jumping to step seven if T1 increase and T2 decrease, jumping to step eight if T1 decrease and T2 increase, and jumping to step two if T1 and T2 increase simultaneously;
step seven: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-1 floor and the staircase at intervals of T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to the step two if the difference value between T5 and T6 is greater than 0, and jumping to the step nine if the difference value between T5 and T6 is less than 0;
step eight: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-shaped stairs and the L +1 floor every T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to a step ten if the difference value between T5 and T6 is greater than 0, and jumping to a step two if the difference value between T5 and T6 is less than 0;
step nine: and (3) turning off the induction lamp at the L +1 floor stair, adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 50% in taste, and adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 100%. Starting the L-1 floor stair human body detection device, judging whether the L-1 floor human body detection device detects a signal or not, jumping to the step two if the signal is detected, and repeating the step nine if the signal is not detected;
step ten: and (3) turning off the induction lamp at the L-1 floor stair, adjusting the voltage ratio of the induction lamp at the L-1 floor stair to be 50% in taste, and adjusting the voltage ratio of the induction lamp at the L +1 floor stair to be 100%. And starting the L +1 floor stair human body detection device, judging whether the L +1 floor human body detection device detects a signal, jumping to the step two if the signal is detected, and repeating the step ten if the signal is not detected.
The human body detection devices in the first step and the second step are human body induction devices arranged inside and outside the stairs, two human body induction devices are arranged at the stair opening of each floor, marking is carried out, and detection values are sent to the processor for judgment.
The time T in the second step is 5S-10S, the time 3 in the sixth step is set to be 3S-5S, the sound wave receiving devices in the seventh step and the eighth step are placed at the highest position and the lowest position of the stair, two sound wave receiving devices are placed on the stair between every two floors, and the set value of the time T4 is 2S-3S in the seventh step and the eighth step.
The specific implementation steps are that when the system is started, human body signals near a staircase entrance in a building floor are detected, if no human body signal is detected, the detection is continued, if the human body signals are detected, a floor L where the signals are located is obtained, then human body detection signals in the stairways of the floor L are started, if no human body is detected in the stairways of the floor L within the time of 10S, whether the human body exists at the staircase entrance of the floor is detected again, if the human body exists at the stairways within the time of 10S, whether the floor is a first floor is judged, if the floor is a second floor, an induction lamp of the stairways of the first floor is turned on, the voltage duty ratio is adjusted to be 100%, the brightness of the induction lamp can be maximum by 100% of the voltage duty ratio, whether a human body induction device of the second floor exists, if the human body induction device of the second floor judges that the second floor is the L floor, the induction lamps, wherein the duty ratio of the induced voltage of the 3 th and the 1 st building is 50%, the duty ratio of the voltage of the stair induction lamp of the 2 nd building is 100%, the receiving time of the sound wave to the pedestrian by the lamp induced by the 1 st building and the 3 rd building is firstly obtained, the receiving time of the sound wave to the pedestrian is T1 and T2, the second receiving induction time T1 and T2 is obtained after 3S, if T1 is increased, T2 is reduced, the pedestrian walks upstairs, if T1 is reduced, T2 is increased, the pedestrian walks downstairs, if the pedestrian walks downstairs, the induction lamp of the 3 rd building is turned off, the receiving time T5 and T6 of the sound wave receiving device of the exit of the stair between the 1 st building and the 2 nd building is obtained every 2S, when T5-T6 is greater than 0, the pedestrian is ready to walk to the 1 st building, the induction lamp of the 2 nd building can be adjusted to be 50% voltage duty ratio, the induction lamp of the 1 st building adjusts the 100% voltage duty ratio, and the human body detecting, if the pedestrian walks out of the stair then closes all induction lamps, correctly judge and use the induction lamp through the pedestrian's position, the effectual availability factor that improves the induction lamp and reduce the erroneous judgement of traditional induction lamp.
Claims (6)
1. A building stair induction lamp control method comprises the following steps,
the method comprises the following steps: opening the human body detection device, judging whether a human body signal is acquired in a range M facing towards the corridor of the corridor, jumping to the step two if the human body signal is in the corridor, and repeating the step one if the human body signal is not detected;
step two: acquiring a floor L where a pedestrian is located, starting a human body detection device at a stair, detecting whether a person exists in a range M in the stair, wherein the duration time is T, jumping to a third step if the person is detected in the T, and jumping to a first step if the person is not detected in the T;
step three: jumping to the fourth step if the position is at the first floor, and jumping to the fifth step if the position is above the first floor;
step four: the processor opens and adjusts the duty ratio of the stair induction lamp voltage of the first floor to be 100%, the human body detection device of the second floor is opened to judge whether a person exists at the stair of the second floor, if yes, the step two is skipped, and if no person exists, the step four is repeated;
step five: the processor turns on the stair induction lamps of the floors L-1, L and L +1, the duty ratios of the stair induction lamps of the three floors are 50%, 100% and 50%, and the process jumps to the step six;
step six: acquiring ultrasonic receiving time T1 and T2 of two induction lamps for walking up and down the stairs where the pedestrian is located, judging whether T1 and T2 are T1 increase and T2 decrease in time T3, jumping to step seven if T1 increase and T2 decrease, jumping to step eight if T1 decrease and T2 increase, and jumping to step two if T1 and T2 increase simultaneously;
step seven: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-1 floor and the staircase at intervals of T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to the step two if the difference value between T5 and T6 is greater than 0, and jumping to the step nine if the difference value between T5 and T6 is less than 0;
step eight: acquiring sound wave receiving time T5 and T6 of an ultrasonic receiving device between the L-shaped stairs and the L +1 floor every T4, judging whether the difference value between T5 and T6 is greater than 0, jumping to a step ten if the difference value between T5 and T6 is greater than 0, and jumping to a step two if the difference value between T5 and T6 is less than 0;
step nine: turning off the induction lamp at the L +1 floor stair, adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 50% and adjusting the voltage ratio of the induction lamp at the L-1 floor stair to 100%; starting the L-1 floor stair human body detection device, judging whether the L-1 floor human body detection device detects a signal or not, jumping to the step two if the signal is detected, and repeating the step nine if the signal is not detected;
step ten: turning off the induction lamp at the L-1 floor stair, adjusting the ratio of the voltage of the induction lamp at the L-1 floor stair to the voltage of the induction lamp at the L +1 floor stair to be 50% in taste; and starting the L +1 floor stair human body detection device, judging whether the L +1 floor human body detection device detects a signal, jumping to the step two if the signal is detected, and repeating the step ten if the signal is not detected.
2. The building stair induction lamp control method as claimed in claim 1, wherein the human body detection devices according to the first step and the second step are human body sensing devices placed inside and outside the stairs, two human body sensing devices are placed at the stair opening of each floor, marking is performed, and the detected values are sent to the processor for judgment.
3. A building stair induction lamp control method as claimed in claim 1, wherein said time T is 5S-10S according to step two.
4. A control method as claimed in claim 1, wherein the time T3 is set to 3S-5S according to step six.
5. A building stair induction lamp control method as claimed in claim 1, wherein said sound wave receiving means are placed at the highest and lowest of the stairs according to steps seven and eight, and two stairs are placed between each floor and the building.
6. The building stair induction lamp control method as claimed in claim 1, wherein the set value of the time T4 is 2S-3S according to the seventh step and the eighth step.
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| CN201810015967.5A CN108322966B (en) | 2018-01-08 | 2018-01-08 | Building stair induction lamp control system and control method thereof |
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| CN111556632A (en) * | 2020-05-22 | 2020-08-18 | 广东启源建筑工程设计院有限公司 | Control method and control system of induction lamp |
| CN112351561A (en) * | 2020-11-12 | 2021-02-09 | 电子科技大学中山学院 | Corridor induction lamp control system and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107087329A (en) * | 2017-06-07 | 2017-08-22 | 安徽艳阳电气集团有限公司 | A kind of building LED Automatic adjustment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4425601A (en) * | 1981-08-31 | 1984-01-10 | Robert Donahue | Stairway lighting system |
| JPH03261094A (en) * | 1990-03-09 | 1991-11-20 | Sekisui Chem Co Ltd | Automatic lighting controller |
| CN203068299U (en) * | 2012-12-25 | 2013-07-17 | 王屹 | Corridor induction lamp |
| CN203912294U (en) * | 2014-06-25 | 2014-10-29 | 中国计量学院 | Auto sensing corridor light |
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| CN107087329A (en) * | 2017-06-07 | 2017-08-22 | 安徽艳阳电气集团有限公司 | A kind of building LED Automatic adjustment method |
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