CN104869696A - Intelligent energy-saving household illuminating lamp - Google Patents

Abstract

The invention discloses an intelligent energy-saving household illuminating lamp, when a control module detects that the current time is in a time interval, the control module controls a brightness adjusting module to adjust the luminous intensity of a light source to an initial luminous intensity value corresponding to the time interval, then the control module judges whether a room is used by a person or not at intervals according to a detection signal of an infrared detection module, and when the room is used by a person, the control module controls the brightness adjusting module to adjust the luminous intensity of the light source to an environment brightness threshold according to a real-time environment brightness value detected by a brightness sensing module and an environment brightness threshold corresponding to the time interval; when the room is not used by people, the control module controls the brightness adjusting module to adjust the luminous intensity of the light source to be zero. Through above-mentioned optimal design's intelligent energy-saving domestic light, according to people's use habit automatic switch-over lighting modes, can be simultaneously according to whether someone uses in the room, control light source switch to adjust illumination brightness in real time.

Description

An intelligent energy-saving household lighting lamp

technical field

The invention relates to the field, in particular to an intelligent energy-saving household lighting lamp.

Background technique

In the prior art, indoor lighting lamps are widely used, and can be used as family lighting, decorative lighting, and public place lighting. There is still a lot of room for improvement in the controls. When used in a home environment, after the light is turned on, the light source is always illuminated with the same power, which consumes a lot of power and causes waste of energy consumption.

Contents of the invention

In order to solve the technical problems in the background technology, the present invention proposes an intelligent energy-saving household lighting, which can control the light source switch according to whether there are people in the room, and at the same time automatically switch the lighting mode according to people's usage habits, and adjust the lighting in real time according to the ambient brightness. brightness.

An intelligent energy-saving household lighting proposed by the present invention includes: a light source, a brightness adjustment module, a brightness sensing module, an infrared detection module, and a control module;

The brightness adjustment module, the brightness sensing module, and the infrared detection module are all connected to the control module, and the light source is connected to the brightness adjustment module; the brightness adjustment module is used to adjust the luminous intensity of the light source; the brightness sensing module is used to detect the real-time ambient brightness; the infrared detection module For real-time detection of infrared signals in the room;

Multiple time intervals and time intervals are set in the control module, and multiple initial values of luminous intensity and multiple ambient brightness thresholds are preset in the control module, one initial value of luminous intensity and one ambient brightness threshold correspond to one time interval;

According to the time interval of the current time, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the initial value of the luminous intensity corresponding to the time interval, and then the control module judges the room according to the detection signal of the infrared detection module every other time interval Whether someone is using it; when the control module judges that someone is using the room, the control module compares the real-time ambient brightness value detected by the brightness sensor module with the ambient brightness threshold corresponding to the time interval; when the real-time ambient brightness value is less than the ambient brightness threshold, control The module controls the brightness adjustment module to increase the luminous intensity of the light source so that the ambient brightness value is equal to the ambient brightness threshold; when the real-time ambient brightness value is greater than or equal to the ambient brightness threshold, the control module controls the brightness adjustment module to reduce the luminous intensity of the light source so that the ambient brightness value It is equal to the ambient brightness threshold; when the control module judges that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero.

Preferably, the multiple time intervals include a sleep time interval. When the control module detects that the current time is within the sleep time interval, the control module controls the brightness sensing module to turn off, and controls the brightness adjustment module to adjust the luminous intensity of the light source to zero.

Preferably, when the control module detects that the current time is within the sleep time interval, the infrared detection module continues to work, and when the control module judges that someone is using the room according to the detection signal of the infrared detection module, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to Adjust to appropriate brightness threshold for sleep mode.

Preferably, a limit brightness threshold is set in the control module, and when the real-time ambient brightness reaches the limit brightness threshold, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero.

In the present invention, in the intelligent energy-saving household lighting proposed, multiple time intervals, time intervals, and environmental brightness thresholds corresponding to multiple time interval thresholds are preset in the control module. When the control module detects that the current time is within a time interval When it is inside, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the initial value of the luminous intensity corresponding to the time interval, and then the control module judges whether the room is occupied by people according to the detection signal of the infrared detection module every other time interval. When the control module judges that someone is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the ambient brightness threshold according to the real-time ambient brightness value detected by the brightness sensing module and the ambient brightness threshold corresponding to the time interval; When the module determines that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero. The intelligent energy-saving household lighting through the above optimization design can automatically switch the lighting mode according to people's usage habits, and at the same time can control the light source switch according to whether the room is used, and adjust the lighting brightness in real time according to the ambient brightness when the light source is turned on.

Description of drawings

Fig. 1 is a structural schematic diagram of an intelligent energy-saving household lighting proposed by the present invention.

Detailed ways

As shown in FIG. 1 , FIG. 1 is a schematic structural diagram of an intelligent energy-saving household lighting proposed by the present invention.

Referring to Fig. 1, an intelligent energy-saving household lighting proposed by the present invention includes: a light source, a brightness adjustment module, a brightness sensing module, an infrared detection module, and a control module;

The brightness adjustment module, the brightness sensing module, and the infrared detection module are all connected to the control module, and the light source is connected to the brightness adjustment module;

A brightness adjustment module, used to adjust the luminous intensity of the light source;

Brightness sensing module, used to detect real-time ambient brightness;

Infrared detection module for real-time detection of infrared signals in the room;

Multiple time intervals and time intervals are set in the control module, and multiple initial values of luminous intensity and multiple ambient brightness thresholds are preset in the control module, one initial value of luminous intensity and one ambient brightness threshold correspond to one time interval.

When the intelligent energy-saving household lighting lamp of this embodiment is used in an environment such as a family living room, according to the family work and rest time, the first time interval is set in the control module from 7:00 am to 5:00 pm, and from 5:00 pm to 11:00 pm Point is the second time interval, eleven o'clock in the evening to seven o'clock in the morning is the sleep time interval, and the time interval, and the control module also presets the first luminous intensity initial value corresponding to the first time interval and the first Ambient brightness threshold, a second initial value of luminous intensity corresponding to the second time interval and a second ambient brightness threshold, an initial value of dormant luminous intensity corresponding to the dormant time interval, and a limit brightness threshold;

When the current time is within the first time interval, the control module controls the brightness adjuster to adjust the luminous intensity of the light source to the first initial value of luminous intensity, and then the control module judges whether there are people in the room according to the detection signal of the infrared detection module at intervals In use, when the control module judges that someone is using the room, the control module compares the real-time ambient brightness value detected by the brightness sensor module with the first ambient brightness threshold, and when the real-time ambient brightness value is smaller than the first ambient brightness threshold, the control module controls the brightness adjustment The module increases the luminous intensity of the light source so that the ambient brightness value is equal to the first ambient brightness threshold; when the real-time ambient brightness value is greater than or equal to the first ambient brightness threshold, the control module controls the brightness adjustment module to reduce the luminous intensity of the light source so that the ambient brightness value Equal to the first environmental brightness threshold; when the control module determines that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero;

When the current time is within the second time interval, the control module controls the brightness adjuster to adjust the luminous intensity of the light source to the second initial value of luminous intensity, and then the control module judges whether there are people in the room according to the detection signal of the infrared detection module at intervals In use, when the control module judges that someone is using the room, the control module compares the real-time ambient brightness value detected by the brightness sensor module with the second ambient brightness threshold, and when the real-time ambient brightness value is smaller than the second ambient brightness threshold, the control module controls the brightness adjustment The module increases the luminous intensity of the light source so that the ambient brightness value is equal to the second ambient brightness threshold; when the real-time ambient brightness value is greater than or equal to the second ambient brightness threshold, the control module controls the brightness adjustment module to reduce the luminous intensity of the light source so that the ambient brightness value Equal to the second ambient brightness threshold; when the control module determines that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero;

When the current time is within the dormant time interval, the control module turns off the brightness sensor and controls the infrared detection module to continue working. The control module controls the brightness regulator to adjust the luminous brightness of the light source to zero. The detection signal determines whether the room is in use. When the control module judges that the room is in use according to the detection signal of the infrared detection module, the control brightness adjustment module adjusts the luminous intensity of the light source to the dormant brightness threshold, so as to realize automatic lighting in the living room according to people's usage habits. Switch the lighting mode, and adjust the lighting brightness in real time according to the ambient brightness during use.

In this embodiment, in the proposed smart energy-saving household lighting, multiple time intervals, time intervals, and environmental brightness thresholds corresponding to multiple time interval thresholds are preset in the control module. When the control module detects that the current time is within a When within the time interval, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the initial value of the luminous intensity corresponding to the time interval, and then the control module judges whether the room is used by people according to the detection signal of the infrared detection module every other time interval , when the control module determines that someone is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the ambient brightness threshold according to the real-time ambient brightness value detected by the brightness sensing module and the ambient brightness threshold corresponding to the time interval; When the control module determines that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero. The intelligent energy-saving household lighting through the above optimization design can automatically switch the lighting mode according to people's usage habits, and at the same time can control the light source switch according to whether the room is used, and adjust the lighting brightness in real time according to the ambient brightness when the light source is turned on.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (4)

1. An intelligent energy-saving household lighting lamp, characterized in that it comprises: a light source, a brightness adjustment module, a brightness sensing module, an infrared detection module, and a control module; The brightness adjustment module, the brightness sensing module, and the infrared detection module are all connected to the control module, and the light source is connected to the brightness adjustment module; the brightness adjustment module is used to adjust the luminous intensity of the light source; the brightness sensing module is used to detect the real-time ambient brightness; the infrared detection module For real-time detection of infrared signals in the room; Multiple time intervals and time intervals are set in the control module, and multiple initial values of luminous intensity and multiple ambient brightness thresholds are preset in the control module, one initial value of luminous intensity and one ambient brightness threshold correspond to one time interval; According to the time interval of the current time, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the initial value of the luminous intensity corresponding to the time interval, and then the control module judges the room according to the detection signal of the infrared detection module every other time interval Whether someone is using it; when the control module judges that someone is using the room, the control module compares the real-time ambient brightness value detected by the brightness sensor module with the ambient brightness threshold corresponding to the time interval; when the real-time ambient brightness value is less than the ambient brightness threshold, control The module controls the brightness adjustment module to increase the luminous intensity of the light source so that the ambient brightness value is equal to the ambient brightness threshold; when the real-time ambient brightness value is greater than or equal to the ambient brightness threshold, the control module controls the brightness adjustment module to reduce the luminous intensity of the light source so that the ambient brightness value It is equal to the ambient brightness threshold; when the control module judges that no one is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero. 2. The intelligent energy-saving household lighting according to claim 1, wherein the multiple time intervals include a sleep time interval, and when the control module detects that the current time is within the sleep time interval, the control module controls the brightness sensor module close, and control the brightness adjustment module to adjust the luminous intensity of the light source to zero. 3. The intelligent energy-saving household lighting lamp according to claim 2, characterized in that, when the control module detects that the current time is within the sleep time interval, the infrared detection module continues to work, and when the control module detects the current time according to the detection signal of the infrared detection module When it is judged that someone is using the room, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to the corresponding brightness threshold of the sleep mode. 4. The indoor intelligent control lamp in a public place according to claim 1, wherein a limit brightness threshold is set in the control module, and when the real-time ambient brightness reaches the limit brightness threshold, the control module controls the brightness adjustment module to adjust the luminous intensity of the light source to zero.