CN110557875A - Lamp control system - Google Patents
Lamp control system Download PDFInfo
- Publication number
- CN110557875A CN110557875A CN201910831914.5A CN201910831914A CN110557875A CN 110557875 A CN110557875 A CN 110557875A CN 201910831914 A CN201910831914 A CN 201910831914A CN 110557875 A CN110557875 A CN 110557875A
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- node
- lamp
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- normally
- relay
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/005—Illumination controller or illuminated signs including an illumination control system
-
- 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 a lamp control system, comprising: an intermediate relay configured to be coupled between an input voltage terminal and an output voltage terminal; a first lamp configured to be connected in parallel to both sides of the intermediate relay; the second lamp is configured to be connected with the first lamp in parallel, one end of the second lamp is coupled between the first node and the first lamp, and the other end of the second lamp is coupled with the second node; the normally open node of the first relay is configured to be coupled with the first node at one end, and the other end of the normally open node of the first relay is coupled between the third node and the second lamp; the normally open node of the second relay is configured to be coupled with the first node at one end, and the other end of the normally open node of the second relay is coupled between the third node and the first lamp; a first time controller coupled between the first node and the intermediate relay, a second time controller coupled between the first node and the third node; the selection switch normally-open node is coupled between the third node and the fifth node, and the selection switch normally-closed node is coupled between the third node and the fourth node.
Description
Technical Field
The invention relates to the field of control systems, in particular to a lamp control system.
background
The current publicity column product all adopts single time control light, if want energy-conservation, then publicity column lights time then receives control, if will guarantee to light for a long time, then the energy consumption is great and causes light pollution easily. In addition, the time difference between day and night in winter and summer is large, the independent time control mode is rigid, and the product is required to be lightened in winter and summer when dark, so that energy waste is inevitably caused in summer.
Disclosure of Invention
The invention aims to solve one of the problems in the prior art and provides a lamp control system which is flexible and convenient to control, energy-saving and environment-friendly, high in reliability and simple in structure.
in order to achieve the above object, the present invention provides a lamp control system, including:
An intermediate relay configured to be coupled between an input voltage terminal and an output voltage terminal;
the first lamp is configured to be connected in parallel to two sides of the intermediate relay and forms a first node and a second node;
A second lamp configured to be connected in parallel to the first lamp, one end of the second lamp being coupled between the first node and the first lamp and forming a third node, the other end of the second lamp being coupled to the second node;
A first relay normally open node configured such that one end thereof is coupled to the first node and the other end thereof is coupled between the third node and the second lamp and forms a fourth node;
A second relay normally open node configured such that one end thereof is coupled to the first node and the other end thereof is coupled between the third node and the first lamp and forms a fifth node;
A first time controller configured to be coupled between the first node and the intermediate relay;
A second time controller configured to be coupled between the first node and the third node; and
The selection switch comprises a selection switch normally-open node and a selection switch normally-closed node, the selection switch normally-open node is coupled between the third node and the fifth node, and the selection switch normally-closed node is coupled between the third node and the fourth node;
And the on-off of the normally open node of the first relay and the normally open node of the second relay is controlled according to the on-off of the intermediate relay.
in the technical scheme, in the first time period working mode, the second time controller is switched off, the first time controller is switched on, and the intermediate relay is powered on, so that the normally-open node of the first relay and the normally-open node of the second relay are switched on, and the first lamp and the second lamp are powered on and lightened simultaneously.
Under a second time period working mode, the first time controller is switched off, the second time controller is switched on, and as the normally open switch is switched off and the normally closed switch is switched on, the first lamp cannot be powered on and can not be lightened, and the second lamp is powered on and can be lightened; make normally open switch closure normal close switch disconnection simultaneously through adjusting the selector switch, first lamps and lanterns are electrified and are lighted, and the second lamps and lanterns are electrified and are not lighted. The lamp control system is flexible and convenient to control, energy-saving and environment-friendly, high in reliability and simple in structure.
In addition, the lamp control system according to the present invention may further have the following technical features:
further, still include: the human body induction switch is configured in a way that one end of the human body induction switch is connected with the third node, the other end of the human body induction switch is connected with the fifth node, and the human body induction switch is used for inducing whether people exist around the human body induction switch and is switched on or off, wherein when people approach the human body induction switch, the human body induction switch is switched on; otherwise, it is disconnected.
Further, the light-sensitive sensor is configured to be coupled between the input voltage terminal and the first node, and is used for changing the resistance value of the light-sensitive sensor according to the intensity of the external light.
Preferably, the leakage protector is further provided, and one end of the leakage protector is coupled to the input voltage terminal and the output voltage terminal, and the other end of the leakage protector is coupled to the first node and the second node.
the lamp control system according to the present invention has the following additional technical features: the resistance value of the photosensitive sensor can be changed according to the intensity of external light by arranging the photosensitive sensor, so that the brightness of the first lamp and the second lamp is changed, and energy is saved; the first leakage protector and the second leakage protector can prevent people from electric shock and electric fire.
Drawings
FIG. 1 is a schematic structural diagram of a lamp control system;
In the figure, a lamp control system 100; a first luminaire 10; a second luminaire 20; an intermediate relay 30; a first relay normally open node 301; a second relay normally open node 302; a first time controller 40; a second time controller 50; a selector switch 60; a selector switch normally open node 601; select switch normally-off node 602; a human body induction switch 70; a photosensitive sensor 80; a first earth leakage protector 90; a second earth-leakage protector 100; a first node P1; a second node P2; a third node P3; a fourth node P4; a fifth node P5.
Detailed Description
the invention will be further explained with reference to the drawings.
the following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications of the various embodiments described herein can be made without departing from the scope of the invention, which is defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.
unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
A luminaire control system 100 according to the present invention is characterized by comprising: the relay lamp comprises an intermediate relay 30, a first lamp 10, a second lamp 20, a first relay normally-open node 301, a second relay normally-open node 302, a first time controller 40 and a second time controller 50;
An intermediate relay 30 configured to be coupled between an input voltage terminal and an output voltage terminal;
A first lamp 10 configured to be connected in parallel to both sides of the intermediate relay 30 and forming a first node P1 and a second node P2;
a second lamp 20 configured in parallel with the first lamp 10, one end of the second lamp 20 being coupled between the first node P1 and the first lamp 10 and forming a third node P3, the other end of the second lamp 20 being coupled with the second node P2;
A first relay normally open node 301 configured to have one end coupled to the first node P1 and the other end coupled between the third node P3 and the second lamp 20 and forming a fourth node P4;
A second relay normally open node 302 configured to have one end coupled to the first node P1 and the other end coupled between the third node P3 and the first lamp 10 and forming a fifth node P5;
a first time controller 40 configured to be coupled between the first node P1 and the intermediate relay 30;
a second time controller 50 configured to be coupled between the first node P1 and the third node P3; and
a selector switch 60 including a selector switch normally-open node 601 and a selector switch normally-closed node 602, the selector switch normally-open node 601 being coupled between a third node P3 and a fifth node P5, the selector switch normally-closed node 602 being coupled between a third node P3 and a fourth node P4;
the on-off of the first relay normally-open node 301 and the second relay normally-open node 302 is controlled according to the on-off of the intermediate relay 30.
the operation modes of the lamp control system 100 are time-interval operation modes, that is, a first time-interval operation mode and a second time-interval operation mode, which are respectively controlled by the first time controller 40 and the second time controller 50, wherein the operation mode in the second time interval specifically further includes: a power-saving mode and a high-power mode; the following is specifically set forth:
in the first time period operating mode, the second time controller 50 is turned off, the first time controller 40 is turned on, and thus the intermediate relay 30 is powered on, so that the first relay normally-open node 301 and the second relay normally-open node 302 are turned on, and thus the first lamp 10 and the second lamp 20 are powered on and lighted at the same time.
in the second time period working mode, the first time controller 40 is turned off, the second time controller 50 is turned on, and since the normally open node 601 of the selector switch is turned off and the normally closed node 602 of the selector switch is turned on, the first lamp 10 cannot be powered and can not be lighted, and the second lamp 20 is powered and can be lighted; by adjusting the selection switch 60, the selection switch normally-open node 601 is closed, and the selection switch normally-closed node 602 is opened, so that the first lamp 10 is powered on and lit, and the second lamp 20 is not powered and unlit. It should be noted that the selection switch 60 may be implemented by rotating or pressing the selection switch, that is, when the selection switch 60 is rotated in one direction or pressed to one side, the normally open node 601 of the selection switch may be opened while the normally closed node 602 of the selection switch is closed; when the select switch 60 is rotated in the other direction or pressed in the other direction, the select switch normally open node 601 may be closed while the rotary switch normally closed node 602 is open.
The operation mode of the lamp control system 100 is a time-interval operation mode, that is, a first time-interval operation mode between six and twelve night hours and a second time-interval operation mode between twelve night hours and six morning hours, where the two operation modes are respectively controlled by the first time controller 40 and the second time controller 50, and specifically, the time interval between twelve night hours and six morning hours includes: a power saving mode and a high power mode. The following is specifically set forth:
in a specific embodiment of the present invention, the first lamp 10 is a box lamp of a billboard, and the second lamp 20 may be a ceiling lamp of the billboard, and the specific case of combining the above operation modes is as follows:
In the first time period working mode, the first time controller 40 is closed, the second time controller 50 is opened, and the intermediate relay 30 is attracted, so that the first relay normally-open node 301 and the second relay normally-open node 302 are closed, and the box lamp (the first lamp 10) and the ceiling lamp (the second lamp 20) are both lighted, because people flow to and from the box lamp (the first lamp 10) and the ceiling lamp (the second lamp 20) at the time period.
In a second time period working mode, the first time controller 40 is switched off, the second time controller 50 is switched on, and as the normally open node 601 of the selector switch is switched off and the normally closed node 602 of the selector switch is switched on, the box body lamp (the first lamp 10) cannot be powered on and can not be lighted, and the ceiling lamp (the second lamp 20) is powered on and can be lighted; of course, by adjusting the selector switch 60, the normally open node 601 of the selector switch is closed, and the normally closed node 602 of the selector switch is opened, so that the box lamp (the first lamp 10) is powered on and lighted, and the ceiling lamp (the second lamp 20) is not powered on and lighted.
It is worth to be noted that, in the second time period operation mode, the energy saving mode and the high energy mode are further included, specifically as follows:
In order to improve the energy saving efficiency in the second time period operation mode, the human body sensing switch 70 is configured to have one end connected to the third node P3 and the other end connected to the fifth node P5, and is configured to sense whether a person is focused around the human body sensing switch 70, wherein the human body sensing switch is turned on when the person approaches the human body sensing switch 70; otherwise, it is disconnected.
in the energy-saving mode, the selection switch 60 is rotated to close the selection switch normally-open node 601, and simultaneously the selection switch normally-closed node 602 is disconnected, at this time, the first lamp 10 is powered on and lightened due to the closing of the selection switch normally-open node 601, and the second lamp 20 cannot be powered on and lightened due to the disconnection of the selection switch normally-closed node 602; at this time, the first lamp 10 is always turned on.
Under the high energy mode, rotatory select switch 60 makes select switch normally open node 601 normally open, and select switch normally closed node 602 is closed simultaneously, second lamps and lanterns 20 got the electricity and light because select switch normally closed node 602 is closed this moment, and first lamps and lanterns 10 can't light because select switch normally open node 601 disconnection, but because human inductive switch 70's existence, make first lamps and lanterns 10 when someone is close to, human inductive switch 70 is closed and light first lamps and lanterns 10, when the people leaves, human inductive switch 70 disconnection, first lamps and lanterns 10 extinguish once more. Therefore, energy can be saved, and the experience of the publicity column is improved.
Specifically, in the energy saving mode, the selection switch 60 is rotated to close the selection switch normally-open node 601, and simultaneously the selection switch normally-closed node 602 is disconnected, at this time, the box lamp (the first lamp 10) is powered on and lighted due to the closing of the selection switch normally-open node 601, and the ceiling lamp (the second lamp 20) cannot be powered on and lighted due to the disconnection of the selection switch normally-closed node 602; at this time, the box lamp (the first lamp 10) is always turned on.
under the high energy mode, rotatory select switch 60 makes select switch normally open node 601 normally open, and select switch normally closed node 602 is closed simultaneously, ceiling lamp (second lamps and lanterns 20) got the electricity and light because select switch normally closed node 602 is closed this moment, and box lamp (first lamps and lanterns 10) can't light because select switch normally opens node 601 disconnection, but because human inductive switch 70's existence, make box lamp (first lamps and lanterns 10) when someone is close to, human inductive switch 70 is closed and light box lamp (first lamps and lanterns 10), when the people leaves, human inductive switch 70 disconnection, box lamp (first lamps and lanterns 10) extinguish once more.
In an example of the present invention, the lighting system further includes a photosensitive sensor 80, configured to be coupled between the input voltage terminal and the first node P1, and configured to change a resistance value of the photosensitive sensor 80 according to an intensity of external light, so that the photosensitive sensor 80 can change the resistance value of the photosensitive sensor 80 according to external light conditions, so as to control the brightness of the light of the first lamp 10 and the second lamp 20 when the first lamp 10 and the second lamp 20 are turned on, and avoid excessive light of the first lamp 10 and the second lamp 20 from causing light pollution and energy waste in case that the natural color is not black.
Preferably, a leakage protector 90 is further included, and is configured to have one end coupled to the input voltage terminal and the output voltage terminal, respectively, and the other end coupled to the first node P1 and the second node P2, respectively.
Specifically, the leakage protector 90 is commonly called a leakage switch, and is a protective electrical appliance for preventing a human body from getting an electric shock and an electrical fire when a circuit or electrical appliance is damaged and is short-circuited to the ground, and the leakage protector is one of effective measures for preventing the human body from getting an electric shock, and is also a technical measure for preventing the electrical fire and the electrical equipment damage accident caused by leakage.
the above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Those skilled in the art will appreciate that various features of the various embodiments of the invention described hereinabove may be omitted, added to, or combined in any manner, respectively. Moreover, simple modifications and structural modifications that are adaptive and functional to those skilled in the art are within the scope of the present invention.
While the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. a luminaire control system, comprising:
an intermediate relay (30) configured to be coupled between an input voltage terminal and an output voltage terminal;
a first lamp (10) configured to be connected in parallel to both sides of the intermediate relay (30) and forming a first node (P1) and a second node (P2);
a second lamp (20) configured in parallel with the first lamp (10), one end of which is coupled between the first node (P1) and the first lamp (10) and forms a third node (P3), the other end of the second lamp (20) being coupled with the second node (P2);
a first relay normally open node (301) configured to be coupled at one end thereof to the first node (P1), and coupled at the other end thereof between the third node (P3) and the second light fixture (20) and forming a fourth node (P4);
A second relay normally open node (302) configured to be coupled with one end thereof to the first node (P1), and to be coupled with the other end thereof between the third node (P3) and the first lamp (10) and forming a fifth node (P5);
A first time controller (40) configured to be coupled between the first node (P1) and the intermediate relay (30);
A second time controller (50) configured to be coupled between the first node (P1) and the third node (P3); and
A selector switch (60) including a selector switch normally-open node (601) and a selector switch normally-closed node (602), the selector switch normally-open node (601) being coupled between a third node (P3) and a fifth node (P5), the selector switch normally-closed node (602) being coupled between a third node (P3) and a fourth node (P4);
The on-off of the first relay normally-open node (301) and the second relay normally-open node (302) is controlled according to the on-off of the intermediate relay (30).
2. the luminaire control system of claim 1, further comprising:
A human body sensing switch (70) configured such that one end thereof is connected to the third node (P3) and the other end thereof is connected to the fifth node (P5) for sensing whether a person exists around the human body sensing switch and turning on/off the human body sensing switch, wherein the human body sensing switch (70) is turned on when the person approaches the human body sensing switch; otherwise, it is disconnected.
3. the lamp control system of claim 1, further comprising a photosensitive sensor (80) configured to be coupled between the input voltage terminal and the first node (P1) for varying a magnitude of a resistance value thereof according to an intensity of the external light.
4. The lamp control system of claim 1, further comprising a leakage protector (90) configured to have one end coupled to the input voltage terminal and the output voltage terminal, respectively, and another end coupled to the first node (P1) and the second node (P2), respectively.
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CN201910831914.5A CN110557875A (en) | 2019-09-04 | 2019-09-04 | Lamp control system |
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CN201910831914.5A CN110557875A (en) | 2019-09-04 | 2019-09-04 | Lamp control system |
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CN110557875A true CN110557875A (en) | 2019-12-10 |
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