CN112825598A - Lamp control system for sensing human body - Google Patents
Lamp control system for sensing human body Download PDFInfo
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- CN112825598A CN112825598A CN201911134440.5A CN201911134440A CN112825598A CN 112825598 A CN112825598 A CN 112825598A CN 201911134440 A CN201911134440 A CN 201911134440A CN 112825598 A CN112825598 A CN 112825598A
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- light source
- human body
- infrared sensor
- human
- control system
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model provides a human lamp control system of response, includes a plurality of regulation light source drivers, human infrared sensor and light source, regulation light source driver and light source one-to-one are connected, are equipped with a set of regulation light source driver and light source in the middle of per two human infrared sensor, and per two adjacent human infrared sensor are connected rather than the regulation light source driver in the middle of, and per two adjacent regulation light source drivers are connected rather than the human detector in the middle of, adjust the light source driver and adopt pulse width modulation technique, the control light source is bright gradually and is gone out gradually. The signal input of two ways isolations of regulation light source driver design of this device, arbitrary signal all the way makes the light source open, no matter the people is walked from which direction, the light source in the place ahead all can light gradually, and the people walks the back, and the light source behind one can gradually extinguish one by one, and the device saves the electric power resource, reduces the carbon and discharges, and very big reduction the light source to the stimulation of people's eye, the protection eyes are healthy.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a guide type human body induction gradually-on and gradually-off LED light control device.
Background
Generally, the light controlled by the human body infrared sensor is not limited to two types. One is that the infrared probe is arranged on the lamp shell, is equal to the probe and the light source are at the same position, is limited by the height of a corridor, has short infrared detection distance, and can be started only when a person walks to be close to the light source, thus having no function of lighting the road ahead; the other type is controlled by a single infrared switch, which is generally a type that an infrared detector controls a light source, so that when a person comes from one side of an infrared ray, the light source is lightened in front of the person, and when the person comes from the other side of the light source, the light source is close to the person or behind the person when the person comes to the sensing range of the human body infrared sensor, and the function of lightening the road in front is not achieved. In addition, at present, general light control is a direct-on direct-off type, and no matter the control mode is adopted, the light source can be directly turned on or turned off, so that the time for human eyes to adapt is not provided, and the eyes are not injured.
Disclosure of Invention
In order to solve the technical problems, the invention provides a guiding type human body induction gradually-on and gradually-off LED light control device which comprises a plurality of light source adjusting drivers, human body infrared sensors and light sources, wherein the LED intelligent light adjusting drivers are connected with the light sources in a one-to-one correspondence mode, a group of light source adjusting drivers and light sources are arranged between every two human body infrared sensors, every two adjacent human body infrared sensors are connected with the light source adjusting driver arranged in the middle of the human body infrared sensors, every two adjacent LED intelligent light adjusting drivers are connected with the human body infrared sensors arranged in the middle of the human body infrared sensors, and the light source adjusting drivers control the light sources to be gradually-on and gradually-off by.
Each light source adjusting driver of the device is provided with two isolated signal inputs, and any one signal input can enable the light source adjusting driver to start working to start the light source. Therefore, the nearest light source can be caused to emit light regardless of the direction from which a person walks.
Preferably, the sensing ranges of every two adjacent human body infrared sensors have an overlapping area.
Preferably, the working voltage DC12V of the human body infrared sensor outputs a high level signal and a low level signal, and the horizontal sensing range is 5-7 m when the ceiling height is 2-5 m.
Preferably, the distance between each human body infrared sensor and the light source adjacent to the human body infrared sensor is 1.2-3.5 meters.
Preferably, the working voltage of the light source driver is adjusted to be AC220V, the output voltage is DC12V, and the output power is 3W, 5W and 7W adjustable.
Preferably, the light source is 3W, 5W, or 7W driven by DC 12V.
In summary, the light source driver of the device is designed to input two isolated signals, any one signal turns on the light source, the human body infrared sensor is arranged in front of the light source and behind the light source, the light source in front can be gradually lightened no matter which direction the person walks from, and the light source behind the person walks can be gradually extinguished one by one. The mode of turning on and off the lamp when people come and go greatly saves power resources, reduces carbon emission, and the Pulse Width Modulation (PWM) dimming technology of gradually turning on and off greatly reduces the stimulation of a light source to eyes and protects the health of the eyes.
In addition, the device is generally arranged in a corridor of a public area, and in order to not destroy the decoration attractiveness, the human body infrared sensor of the device is small and attractive in design, is different from a human body infrared detector which is large in size and heavy in appearance on the market, and avoids the damage of equipment installation to the decoration attractiveness.
Drawings
FIG. 1 is a schematic structural diagram of a lamp control system for sensing a human body according to the present invention;
fig. 2 is a partially enlarged view of the lamp control system for sensing a human body according to the present invention.
In the figure: 1-adjusting light source driver, 2-human body infrared sensor, 3-light source, 4-sensing range.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings in which:
as shown in fig. 1 and 2, the light control system for sensing a human body of the present invention comprises a plurality of light source adjusting drivers 1, human body infrared sensors 2 and light sources 3, wherein the light source adjusting drivers 1 are connected with the LED light sources 3 in a one-to-one correspondence manner, a group of light source adjusting drivers 1 and LED light sources 3 are arranged between every two human body infrared sensors 2, every two adjacent human body infrared sensors 2 are connected with the light source adjusting driver 1 therebetween, every two adjacent LED intelligent dimming drivers 1 are connected with the human body infrared sensor 2 therebetween, that is, a first human body infrared sensor 2 is connected with a first light source adjusting driver 1, a second human body infrared sensor 2 is connected with a first light source adjusting driver 1 and a second light source adjusting driver 1, a third human body infrared sensor 2 is connected with a third and a fourth LED intelligent dimming driver 1, and so on.
The adjusting light source driver 1 adopts a pulse width modulation technology to control the light source 3 to be gradually on and off.
The sensing ranges 4 of every two adjacent human body infrared sensors 2 have an overlapping area.
2 operating voltage DC12V of human infrared sensor, output high level signal of the same way, low level signal of the same way, horizontal induction range 4 is 5 ~ 7 meters when the ceiling height is 2 ~ 5 meters.
The distance between each human body infrared sensor 2 and the light source 3 adjacent to the human body infrared sensor is 1.2-3.5 meters.
The working voltage AC220V, the output voltage DC12V and the output power 3W, 5W and 7W of the light source driver 1 are adjusted.
The light source 3 selects 3W, 5W, 7W of light sources 3 driven by DC 12V.
The working principle of the invention is as follows: human body movement is detected through the human body infrared sensor 2, an induction signal is obtained, and the signal is transmitted to the adjusting light source driver 1. The adjusting light source driver 1 which obtains the signal adjusts the pulse width through the constant current of the PWM mode, and then the brightness of the light source is controlled to gradually brighten from low to high, when the time delay 10S (the time can be set) does not receive the signal sent by the human body infrared detector 2 again, the adjusting light source driver 1 adjusts the pulse width through the constant current of the PWM mode, and the brightness of the LED light source 3 is controlled to gradually weaken until the LED light source is completely extinguished. When no one triggers the human body infrared sensor 2, the light source driver 1 is adjusted to not acquire a signal, and the light source 3 is not lightened.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a response human lamp control system, its characterized in that, includes a plurality of LED intelligent light adjusting driver (1), human infrared sensor (2) and light source (3), adjust light source driver (1) and light source (3) one-to-one connection, be equipped with a set of regulation light source driver (1) and LED light source (3) in the middle of per two human infrared sensor (2), per two adjacent human infrared sensor (2) are connected rather than regulation light source driver (1) in the middle of, and per two adjacent regulation light source driver (1) are connected rather than human infrared sensor (2) in the middle of, adjust light source driver (1) and adopt pulse width modulation technique, control light source (3) brighten gradually and go out gradually.
2. The lamp control system for sensing a human body according to claim 1, wherein there is an overlapping area in the sensing ranges (4) of every two adjacent human body infrared sensors (2).
3. The lamp control system for sensing the human body according to claim 1, wherein the human body infrared sensor (2) outputs a high level signal and a low level signal at a working voltage DC12V, and the horizontal sensing range (4) is 5-7 m when the ceiling height is 2-5 m.
4. The lamp control system for sensing the human body according to claim 3, wherein the distance between each human body infrared sensor (2) and the light source (3) adjacent to the human body infrared sensor is 1.2-3.5 m.
5. The human body induction lamp control system according to claim 1, wherein the regulated light source driver (1) has an operating voltage AC220V, an output voltage DC12V and an adjustable output power of 3W, 5W and 7W.
6. The light control system for sensing human body according to claim 1, wherein the LED light source (3) is 3W, 5W, 7W light source (3) driven by DC 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134440.5A CN112825598A (en) | 2019-11-19 | 2019-11-19 | Lamp control system for sensing human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134440.5A CN112825598A (en) | 2019-11-19 | 2019-11-19 | Lamp control system for sensing human body |
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| Publication Number | Publication Date |
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| CN112825598A true CN112825598A (en) | 2021-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911134440.5A Pending CN112825598A (en) | 2019-11-19 | 2019-11-19 | Lamp control system for sensing human body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432062A (en) * | 2021-06-29 | 2021-09-24 | 深圳市海洋王照明工程有限公司 | Lighting device and lighting system |
| CN115430103A (en) * | 2021-06-04 | 2022-12-06 | 力山工业股份有限公司 | Running machine with safety warning function |
| CN116981136A (en) * | 2023-07-24 | 2023-10-31 | 苏州旭智设计营造有限公司 | Seamless-connection exhibition hall multi-LED lamp light control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202841617U (en) * | 2012-09-10 | 2013-03-27 | 慈溪市艾美特电子有限公司 | Human body induction fading up lamp |
| JP3186754U (en) * | 2012-08-10 | 2013-10-24 | 康準電子科技（昆山）有限公司 | Power saving lighting device with human body sensing module |
| CN207820277U (en) * | 2018-01-29 | 2018-09-04 | 宁夏佳智星科技有限公司 | Leading type human body sensing is gradually bright to fade off LED light light control device |
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2019
- 2019-11-19 CN CN201911134440.5A patent/CN112825598A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3186754U (en) * | 2012-08-10 | 2013-10-24 | 康準電子科技（昆山）有限公司 | Power saving lighting device with human body sensing module |
| CN202841617U (en) * | 2012-09-10 | 2013-03-27 | 慈溪市艾美特电子有限公司 | Human body induction fading up lamp |
| CN207820277U (en) * | 2018-01-29 | 2018-09-04 | 宁夏佳智星科技有限公司 | Leading type human body sensing is gradually bright to fade off LED light light control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430103A (en) * | 2021-06-04 | 2022-12-06 | 力山工业股份有限公司 | Running machine with safety warning function |
| CN113432062A (en) * | 2021-06-29 | 2021-09-24 | 深圳市海洋王照明工程有限公司 | Lighting device and lighting system |
| CN116981136A (en) * | 2023-07-24 | 2023-10-31 | 苏州旭智设计营造有限公司 | Seamless-connection exhibition hall multi-LED lamp light control system |
| CN116981136B (en) * | 2023-07-24 | 2024-03-22 | 苏州旭智新文化科技有限公司 | Seamless-connection exhibition hall multi-LED lamp light control system |
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Application publication date: 20210521 |