WO2012171192A1 - Lampe de jardin à éclairage réglable automatiquement - Google Patents

Lampe de jardin à éclairage réglable automatiquement Download PDF

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Publication number
WO2012171192A1
WO2012171192A1 PCT/CN2011/075790 CN2011075790W WO2012171192A1 WO 2012171192 A1 WO2012171192 A1 WO 2012171192A1 CN 2011075790 W CN2011075790 W CN 2011075790W WO 2012171192 A1 WO2012171192 A1 WO 2012171192A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
light
primary color
garden
color light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/075790
Other languages
English (en)
Chinese (zh)
Inventor
傅创业
程世友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jingri Lighting Technology Co Ltd
Original Assignee
Zhejiang Jingri Lighting Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jingri Lighting Technology Co Ltd filed Critical Zhejiang Jingri Lighting Technology Co Ltd
Priority to PCT/CN2011/075790 priority Critical patent/WO2012171192A1/fr
Publication of WO2012171192A1 publication Critical patent/WO2012171192A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/109—Outdoor lighting of gardens

Definitions

  • the present invention relates to an illuminated garden light, and more particularly to an automatic dimming garden light.
  • BACKGROUND OF THE INVENTION Conventional lighting garden lights often only emit a color temperature light, in the cold winter, such as color temperature comparison
  • Patent No. 200910036845. 5 discloses a color temperature adjustable LED lamp and a color temperature adjusting method thereof.
  • the LED lamp comprises an LED lamp group and a color temperature adjusting device, and the color temperature adjusting device comprises a DMX512 console, a circuit board, and the LED
  • the lamp group includes LED light bodies of different colors or color temperatures, and the circuit board is provided with a CPU, and the CPU is respectively connected to the control panel, the display module, the storage, the DMX512 console, the LED lamp group; the control panel is provided There is an assignment button for assigning values to the CPU.
  • the read/write mode of the memory is changed, and the CPU can read and write the memory, and the brightness value of the LED light body in the LED group is driven as a preset value or a modified value by using an assignment button on the control panel. Therefore, the overall color temperature of the LED lamp is changed.
  • the patent uses LED light groups of different color temperatures to increase the brightness of the LED light group with high color temperature, and reduce the brightness of the LED light group with low color temperature, the color temperature of the light is increased, and vice versa, the color temperature of the light is increased.
  • the color temperature adjustment range of the patent is small, the overall brightness adjustment is difficult, the adjustment requires manual intervention, the accuracy is poor, and the use is inconvenient.
  • the present invention is to solve the problems of the prior art, and provides a dimming garden lamp that can automatically color temperature, brightness, and comfort.
  • the technical solution of the present invention is: an automatic dimming garden lamp, comprising a light source, an adjusting device for controlling the light source, a main controller for controlling the adjusting device, and an sensing device for monitoring the environment; wherein the light source comprises at least two primary color light sources and Mixing light from the primary color source Description
  • the adjusting device comprises at least two brightness adjusters for respectively adjusting the brightness of the primary light source;
  • the main controller includes a connection with the sensing device for reading data from the sensing device, converting the data into a format recognizable by the computing device And an identification device that is input to the computing device, and an arithmetic device connected to the identification device for receiving data input by the identification device, performing an operation and transmitting the operation result to the command device, and being connected to the adjusting device for receiving the computing device data, Converting the operation result into an instruction device recognizable by the adjustment device and transmitting the instruction to the instruction device of the adjustment device;
  • the sensing device includes a temperature sensor and a body sensor.
  • the light emitted by the light source is generated by mixing the light emitted by several primary color light sources through the light mixing device, and the brightness of each mixed color light source is adjusted by the adjusting device to adjust the color temperature and brightness of the mixed light;
  • the temperature sensor senses the environment of the garden light
  • the temperature generates an analog signal, and sends an analog signal with a temperature parameter to the identification device.
  • the identification device is generally an analog-to-digital converter, and the identification device converts the analog signal with the temperature parameter into a digital signal recognizable by the arithmetic device.
  • the arithmetic unit calculates the digital signal to obtain the color temperature value that the human body feels most comfortable at this temperature, and calculates the color temperature value again to obtain the brightness value required for each primary color light source, and transmits the brightness value to the command device.
  • the command device converts the brightness value into a brightness signal recognizable by the brightness adjuster, and respectively sends it to each brightness adjuster, and after receiving the brightness signal, the brightness adjuster adjusts the light of the corresponding color light source to emit corresponding brightness, and the light emitted by all the primary color light sources After mixing light, the light of the appropriate color temperature is formed; When the ambient temperature rises, the color temperature of the light of the main controller controlling the garden light increases.
  • the color temperature of the light of the main controller controlling the garden light decreases; the human body sensor senses whether anyone is using the garden light around the garden light.
  • the courtyard light increases the brightness.
  • the garden light reduces the brightness to save energy.
  • the primary color light sources are three, and are respectively a first primary color light source, a second primary color light source, and a third primary color light source.
  • the first primary color light source, the second primary color light source, and the third primary color light source are a green light source, a blue light source, and a red light source, respectively.
  • the light emitted by these three primary color sources can be mixed to form light of any color and color temperature by adjusting different brightness ratios, and the applicable temperature range is extremely wide.
  • the first primary color light source, the second primary color light source, and the third primary color light source are LED light sources.
  • the LED light source emits light with better monochromaticity and is easier to mix light.
  • the adjusting device adjusts the brightness of the first primary color light source, the second primary color light source, and the third primary color light source by a PWM method.
  • a PWM method In the occasion where the courtyard light is located, a considerable part of the environment is relatively harsh, and there is a high possibility of various disturbances.
  • the automatic adjustment function of the garden light cannot be realized.
  • the main controller uses PWM pulse width modulation to adjust the brightness of the LED light source.
  • the digital signal calculated by the operator does not need to be converted into an analog signal, and the signal does not cause misregulation of the regulator due to the presence of noise, and the anti-interference ability is strong.
  • the light source further includes detecting means connected to the arithmetic means, and the detecting means detects the light mixed by the light mixing means and transmits the data to the arithmetic means.
  • the detecting device detects the color temperature and brightness of the mixed light, and then sends the data to the computing device.
  • the computing device compares the data with the data inside the computing device to determine whether the light emitted by the garden lamp meets the requirements, and if not, the operation is performed. The device is then adjusted by means of an adjustment device.
  • the sensing device further comprises a brightness sensor.
  • the brightness sensor senses the brightness around the garden light and adjusts the brightness of the light from the garden light based on the surrounding brightness.
  • the human body sensor is a microwave sensor, an infrared sensor, a voice sensor or a body thermal sensor.
  • a light pole is further mounted on a lower portion of the garden light, and the sensing device is mounted on a lower portion of the light pole.
  • the temperature sensor is mounted on the lower part of the pole to reduce the environment, especially the light and temperature of the lamp itself interfere with the sensor.
  • the lower portion of the lamp post is further provided with a display device for displaying temperature, and the display device is connected to the temperature sensor. The user can conveniently view the display device located at the lower portion.
  • the present invention has the following advantages:
  • the color temperature of the garden lamp can be adjusted according to the ambient temperature. When the temperature is high, the light of high color temperature is emitted. When the temperature is low, the light of low color temperature is emitted, so that the person who uses the user feels comfortable;
  • the brightness of the garden light can be adjusted according to the brightness of the environment. When the environment is bright, the garden light reduces the brightness or turns off. When the environment is dark, the garden light turns on or increases the brightness;
  • FIG. 1 is a schematic diagram of the first embodiment
  • FIG. 2 is a schematic view of the operation of the first embodiment.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • An automatic dimming garden lamp as shown in FIG. 1 and 2, includes a light source 2 mounted on the lamp post 1, an adjusting device for controlling the light source 2, a main controller for controlling the adjusting device, and an sensing device for monitoring the environment;
  • the light source 2 includes a light mixing device and three primary color light sources, and the three primary color light sources are green LED particles, blue LED particles, and red LED particles, and the light emitted by the three primary color light sources 2 are all mixed by the light mixing device;
  • the device comprises three brightness adjusters, each brightness adjuster is respectively connected with a primary color light source and the brightness of the primary color light source is adjusted by PWM;
  • the main controller comprises an identification device connected to the sensing device, an arithmetic device connected to the identification device, and Instructing device connected to the adjusting device; sensing device
  • the utility model comprises a temperature sensor 6 installed at the lowermost portion of the lamp pole 1 , a microwave sensor 5 mounted on the temperature sensor 6 for sensing the human body 7 and a brightness sensor 3 mounted on
  • the sensing device senses the surrounding environment and converts the surrounding environmental conditions into electrical signals.
  • the identification device reads the signal data from the sensing device and converts the data into a format recognizable by the computing device to be transmitted to the computing device, and the computing device receives After the data, the operation of Ming 5 is required.
  • the surrounding environment is bright, the garden light needs to be turned off.
  • the surrounding environment is dark, the garden light needs to be turned on.
  • the garden light needs to be turned off.
  • the garden light needs to be turned on. According to the distance between the person and the garden lamp, the brightness of the garden lamp is increased gradually.
  • the operation device When the ambient temperature changes, the color temperature of the light emitted by the garden lamp needs to be changed, so that the light emitted by the garden lamp always makes the user feel most comfortable, and the operation device will calculate the operation result.
  • the command device Delivered to the command device, the command device converts the received operation result into an instruction recognizable by the adjusting device, and sends the command to the adjusting device, the adjusting device adjusts the brightness of the light source according to the command, and the detecting device detects the light emitted by the light source, and The brightness, color temperature and other parameters of the light are converted into detection
  • the signal is sent to the arithmetic device, and the arithmetic device compares the detected signal with the calculated result. If not, the arithmetic device adjusts the calculation result according to the detection signal so that the light emitted by the light source meets the requirements.
  • the courtyard light turns off the light source; when the brightness sensor senses that the surrounding environment is dark, the microwave sensor starts, and when the surrounding person is sensed, the garden light continues to turn off the light source.
  • the temperature sensor is activated, the ambient temperature is sensed, the temperature value is displayed through the display device, and the temperature value is transmitted to the main controller, and the main controller controls the light source to emit light of a corresponding color temperature, and the detecting device detects the light source.
  • the emitted light transmits parameters such as brightness and color temperature of the light to the main controller, and the main controller adjusts the light source further by these parameters; when the ambient temperature rises, the main controller controls the color temperature of the light source to rise, when the environment When the temperature drops, the main controller controls the color temperature of the light source to decrease.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • An automatic dimming garden lamp comprising a light source, an adjusting device for controlling the light source, and a control adjusting device
  • the main controller and the sensing device for monitoring the environment wherein, the light source comprises a light mixing device and four primary color light sources, and the four primary color light sources are green light beads, blue light beads, red light beads and yellow light beads, and four primary color light sources.
  • the emitted light is mixed by the light mixing device and emitted;
  • the adjusting device comprises four brightness adjusters, each brightness adjuster is respectively connected with a primary color light source and the brightness of the primary color light source is adjusted by the voltage level;
  • the main controller comprises the sensing device a connection identification device, an operation device connected to the identification device, and an instruction device connected to the adjustment device;
  • the induction device is installed in a lower part of the garden lamp, and includes a temperature sensor, a brightness sensor, and a body heat sensor for sensing the human body;
  • the light source further includes a detecting device connected to the computing device, the detecting device detecting the light mixed by the light mixing device, and transmitting the data to the computing device;
  • the garden light is further equipped with an LED digital display connected to the temperature sensor.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Une lampe de jardin à éclairage réglable automatiquement comprend une source lumineuse (2), un dispositif de réglage permettant de commander la source lumineuse (2), un dispositif de commande principal permettant de commander le dispositif de réglage et un dispositif de détection permettant de contrôler l'environnement. La source lumineuse (2) comprend au moins deux sources lumineuses de couleurs primaires et un dispositif de mélange de lumière permettant de mélanger la lumière émise par les sources lumineuses de couleurs primaires et le dispositif de réglage comprend au moins deux dispositifs de réglage de luminosité permettant de régler les sources lumineuses de couleurs primaires, respectivement. La lampe peut réguler la température de couleur en fonction de la température environnementale afin d'émettre un éclairage présentant une température de couleur élevée lorsque la température environnementale est élevée et un éclairage présentant une température de couleur faible lorsque la température environnementale est faible, ce qui apporte un confort aux utilisateurs.
PCT/CN2011/075790 2011-06-16 2011-06-16 Lampe de jardin à éclairage réglable automatiquement Ceased WO2012171192A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/075790 WO2012171192A1 (fr) 2011-06-16 2011-06-16 Lampe de jardin à éclairage réglable automatiquement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/075790 WO2012171192A1 (fr) 2011-06-16 2011-06-16 Lampe de jardin à éclairage réglable automatiquement

Publications (1)

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WO2012171192A1 true WO2012171192A1 (fr) 2012-12-20

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PCT/CN2011/075790 Ceased WO2012171192A1 (fr) 2011-06-16 2011-06-16 Lampe de jardin à éclairage réglable automatiquement

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2811745Y (zh) * 2005-05-09 2006-08-30 陈仕群 自动调节式太阳能led路灯
CN201167425Y (zh) * 2008-02-27 2008-12-17 天津工业大学 人体感应式白光led智能照明控制系统
CN201448787U (zh) * 2009-06-17 2010-05-05 中山市汉仁电子有限公司 一种可自动调节色温的led照明系统
CN201657429U (zh) * 2010-04-12 2010-11-24 武汉华炬光电有限公司 基于环境温度的色温可调led照明装置
CN102196641A (zh) * 2011-06-15 2011-09-21 浙江晶日照明科技有限公司 一种自动调光庭院灯
CN202095155U (zh) * 2011-06-15 2011-12-28 浙江晶日照明科技有限公司 一种自动调光庭院灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2811745Y (zh) * 2005-05-09 2006-08-30 陈仕群 自动调节式太阳能led路灯
CN201167425Y (zh) * 2008-02-27 2008-12-17 天津工业大学 人体感应式白光led智能照明控制系统
CN201448787U (zh) * 2009-06-17 2010-05-05 中山市汉仁电子有限公司 一种可自动调节色温的led照明系统
CN201657429U (zh) * 2010-04-12 2010-11-24 武汉华炬光电有限公司 基于环境温度的色温可调led照明装置
CN102196641A (zh) * 2011-06-15 2011-09-21 浙江晶日照明科技有限公司 一种自动调光庭院灯
CN202095155U (zh) * 2011-06-15 2011-12-28 浙江晶日照明科技有限公司 一种自动调光庭院灯

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