CN211531398U - Self-adaptive lighting system - Google Patents
Self-adaptive lighting system Download PDFInfo
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- CN211531398U CN211531398U CN201921458133.8U CN201921458133U CN211531398U CN 211531398 U CN211531398 U CN 211531398U CN 201921458133 U CN201921458133 U CN 201921458133U CN 211531398 U CN211531398 U CN 211531398U
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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
An adaptive lighting system includes a fine positioning module and a system control module, the fine positioning module including a first distance sensor and a second distance sensor; the system control module comprises a data processing device and an operation execution device, wherein the first distance sensor and the second distance sensor are connected with the data processing device, and the data processing device is connected with the operation execution device; the lighting device is connected with the operation executing device, and the operation executing device is used for controlling and adjusting the on, off and illumination intensity of the lighting device; the illumination control system can adaptively adjust the brightness of the illumination device through the distance between a user and the illumination device, the brightness of the light is higher when the user is close to the illumination device, and the brightness of the light is darker when the user is far away from the illumination device, so that the energy-saving effect can be achieved, the user can be gradually suitable for the change process of the brightness, and the situation that the light is too bright and dazzling can not occur.
Description
Technical Field
The utility model belongs to the technical field of lighting control system, concretely relates to self-adaptation lighting system.
Background
In the technical field of lighting control systems, a sensor and a lighting device are used in a matched manner, and the purpose of better controlling the lighting device is achieved; when a person enters the detection range of the sensor, the amount of infrared radiation incident on the sensor changes by an amount corresponding to between the background (e.g., a human body surface) and the floor and wall, and the sensor conventionally used looks at this point, determines that a person is present when the amount of change exceeds a certain amount, and controls the output of the illuminator; if no one is present, the lighting device can be switched off, and control of the lighting means can be achieved.
At present, a control technology for adjusting the brightness of the lighting device is proposed, and in the actual use, a mode of combining a distance sensor and a lighting device can be adopted, the distance sensor can measure the distance between a person and the lighting device in real time, so that detection data is fed back to a control system, then the brightness of the lighting device is correspondingly controlled, then, a single distance sensor cannot realize accurate positioning of the person, the measurement data of the sensor has great fluctuation, and the situations of unstable dimming or errors of the lighting device and the like occur.
Therefore, there is a need for an adaptive lighting system, which can achieve the function of accurately positioning three axes of a person within the control range of the system by using two sensors, and ensure the accuracy of data, thereby effectively solving the above technical problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide an adaptive lighting system.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: an adaptive lighting system comprising:
a pinpoint module for pinpointing a precise location of a user in the lighting system environment; the precise positioning module comprises a first distance sensor and a second distance sensor;
the system control module comprises a data processing device and an operation execution device, the first distance sensor and the second distance sensor are both connected with the data processing device, and the data processing device is connected with the operation execution device; the data processing device is used for analyzing and processing specific data detected by the first distance sensor and the second distance sensor;
and the lighting device is connected with the operation executing device, and the operation executing device is used for controlling and adjusting the on, off and illumination intensity of the lighting device.
Preferably, the number of the distance sensors arranged in the accurate positioning module is not less than two.
Preferably, the data processing device comprises a data acquisition unit, a data analysis unit and a data conversion unit, the data acquisition unit is connected with the first distance sensor and the second distance sensor, the data acquisition unit is connected with the data analysis unit, and the data analysis unit is connected with the data conversion unit.
Preferably, the operation executing device comprises a switch control unit and a brightness adjusting unit, the data converting unit is connected with the switch control unit, and the switch control unit is connected with the brightness adjusting unit.
The structural features of the above solution are explained as follows:
the self-adaptive lighting system designed by the scheme has the following specific working procedures: when a user enters a space range set by the lighting system, the first distance sensor and the second distance sensor perform accurate three-axis positioning on the user in the space to determine the distance between the user and the lighting device, then a data processing device in the system control module performs extraction analysis and logical operation on data detected by the two sensors, then sends an instruction to an operation execution device, and finally the operation execution device controls the lighting device to be turned on and off and adjusts the brightness; when a user approaches the lighting device, the lighting device is turned on first, the light brightness of the lighting device is the lowest, the light of the lighting device gradually brightens along with the gradual reduction of the distance between the user and the lighting device, and the light brightness is the highest when the user reaches the lowest part of the lighting device; when the user is away from the lighting device gradually, the light can be darkened gradually until the distance range value set by the distance sensor is exceeded, and then the lighting device is turned off.
Can set up a plurality of distance sensor, first can realize the accurate positioning to the user, can examine each other between the sensor simultaneously, guarantee the accuracy that detects.
The data processing device comprises a data acquisition unit, a data analysis unit and a data conversion unit, and the specific working principle is as follows: the data acquisition unit acquires data from the sensor, then transmits the data to the data analysis unit, the data analysis unit performs analysis logic operation on the data, then transmits the operation structure to the data conversion unit, and the data conversion unit converts the data into corresponding instructions and transmits the instructions to the operation execution device.
The operation executing device comprises a switch control unit and a brightness adjusting unit, and has the working principle that: the switch control unit mainly controls the on and off of the lighting device, and the brightness adjusting unit mainly adjusts the brightness of the lighting device.
The utility model has the advantages that: the illumination control system can adaptively adjust the brightness of the illumination device through the distance between a user and the illumination device, the brightness of the light is higher when the user is close to the illumination device, and the brightness of the light is darker when the user is far away from the illumination device, so that the energy-saving effect can be achieved, the user can be gradually suitable for the change process of the brightness, and the situation that the light is too bright and dazzling can not occur.
Drawings
Fig. 1 is a schematic diagram of the system control module of the present invention.
In the above figures, the first distance sensor 1, the second distance sensor 2, the data acquisition unit 3, the data analysis unit 4, the data conversion unit 5, the switch control unit 6, the brightness adjustment unit 7, and the lighting device 8.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1, an adaptive lighting system includes: a precise positioning module, a system control module and a lighting device 8; the precise positioning module comprises a first distance sensor 1 and a second distance sensor 2; the system control module comprises a data processing device and an operation execution device, the data processing device comprises a data acquisition unit 3, a data analysis unit 4 and a data conversion unit 5, the data acquisition unit 3 is connected with the first distance sensor 1 and the second distance sensor 2, the data acquisition unit 3 is connected with the data analysis unit 4, and the data analysis unit 4 is connected with the data conversion unit 5; the lighting device 8 is connected with an operation executing device, the operation executing device is used for controlling and adjusting the on, off and illumination intensity of the lighting device 8, the operation executing device comprises a switch control unit 6 and a brightness adjusting unit 7, the data conversion unit 5 is connected with the switch control unit 6, and the switch control unit 6 is connected with the brightness adjusting unit 7; the self-adaptive lighting system designed by the scheme has the following specific working procedures: when a user enters a space range set by the lighting system, the first distance sensor 1 and the second distance sensor 2 firstly perform accurate three-axis positioning on the user in the space to determine the distance between the user and the lighting device 8, then a data processing device in a system control module performs extraction analysis and logical operation on data detected by the two sensors, a data acquisition unit 3 acquires data from the sensors, then the data is transmitted to a data analysis unit 4, the data analysis unit 4 performs analysis logical operation on the data, then an operation structure is transmitted to a data conversion unit 5, the data conversion unit 5 converts the data into corresponding instructions and transmits the instructions to an operation execution device, and finally the operation execution device controls the lighting device 8 to be turned on and off and adjusts brightness; the switch control unit 6 mainly controls the on and off of the lighting device 8, and the brightness adjusting unit 7 mainly adjusts the brightness of the lighting device 8; when a user approaches the lighting device 8, the lighting device 8 is turned on first, the light brightness of the lighting device 8 is the lowest, the light of the lighting device 8 gradually brightens along with the gradual reduction of the distance between the user and the lighting device 8, and the light brightness is the highest when the user reaches the lowest part of the lighting device 8; when the user gradually moves away from the lighting device 8, the light gradually becomes dark until the distance range value set by the distance sensor is exceeded, and then the lighting device 8 is turned off.
To express the working principle of the present illumination system in more detail, one specific scheme is illustrated in the present embodiment for explanation, as follows:
in this embodiment, two distance sensors, a PLC controller (which may be used as a data processing device), a control circuit (which may be used as an operation executing device) and a ceiling lamp (which may be used as the lighting device 8) are used, the whole lighting control system is disposed in an indoor corridor, the two distance sensors and the ceiling lamp are disposed on the ceiling of the corridor, and the PLC controller and the control circuit are disposed inside the ceiling lamp; when a user moves towards the ceiling lamp, firstly, when the user moves towards the ceiling lamp, the two distance sensors sense the user, the user is accurately positioned, meanwhile, real-time detection data are sent to the PLC for data analysis, then the PLC sends corresponding instructions to the control circuit, the control circuit controls the ceiling lamp, when the ceiling lamp just lights, the user is at a distance away from the ceiling lamp, the light of the ceiling lamp is darkest, the condition that the suddenly-lighted light cannot cause dazzling to the user is guaranteed, then when the user gradually approaches, the light of the ceiling lamp can gradually brighten, when the user walks under the ceiling lamp, the light of the ceiling lamp is brightest, then, the user gradually keeps away from the ceiling lamp, and the light of the ceiling lamp also gradually darkens until the ceiling lamp is turned off.
The beneficial effect of this embodiment does: the self-adaptive adjustment is carried out to the luminance of light through the distance between user and the ceiling lamp, and the user is close to the ceiling lamp more, and light luminance is higher, and is far away by the ceiling lamp more, and light luminance is darker, can play energy-conserving effect, can also make the change process of user's suitable for luminance gradually, the too bright dazzling condition of light can not appear.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. An adaptive illumination system, characterized by: it includes:
a pinpoint module for pinpointing a precise location of a user in the lighting system environment; the precise positioning module comprises a first distance sensor and a second distance sensor;
the system control module comprises a data processing device and an operation execution device, the first distance sensor and the second distance sensor are both connected with the data processing device, and the data processing device is connected with the operation execution device; the data processing device is used for analyzing and processing specific data detected by the first distance sensor and the second distance sensor;
and the lighting device is connected with the operation executing device, and the operation executing device is used for controlling and adjusting the on, off and illumination intensity of the lighting device.
2. An adaptive illumination system according to claim 1, characterized in that: the number of the distance sensors arranged in the accurate positioning module is not less than two.
3. An adaptive illumination system according to claim 1, characterized in that: the data processing device comprises a data acquisition unit, a data analysis unit and a data conversion unit, wherein the data acquisition unit is connected with the first distance sensor and the second distance sensor, the data acquisition unit is connected with the data analysis unit, and the data analysis unit is connected with the data conversion unit.
4. An adaptive illumination system according to claim 3, characterized in that: the operation execution device comprises a switch control unit and a brightness adjusting unit, the data conversion unit is connected with the switch control unit, and the switch control unit is connected with the brightness adjusting unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458133.8U CN211531398U (en) | 2019-08-31 | 2019-08-31 | Self-adaptive lighting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921458133.8U CN211531398U (en) | 2019-08-31 | 2019-08-31 | Self-adaptive lighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788818A (en) * | 2020-12-29 | 2021-05-11 | 欧普照明股份有限公司 | Control method, control device and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788818A (en) * | 2020-12-29 | 2021-05-11 | 欧普照明股份有限公司 | Control method, control device and electronic equipment |
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