WO2015021794A1 - Lampe d'éclairage de sécurité intelligent à diodes électroluminescentes - Google Patents

Lampe d'éclairage de sécurité intelligent à diodes électroluminescentes Download PDF

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Publication number
WO2015021794A1
WO2015021794A1 PCT/CN2014/076509 CN2014076509W WO2015021794A1 WO 2015021794 A1 WO2015021794 A1 WO 2015021794A1 CN 2014076509 W CN2014076509 W CN 2014076509W WO 2015021794 A1 WO2015021794 A1 WO 2015021794A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
processor
fluorescent lamp
battery
power
Prior art date
Application number
PCT/CN2014/076509
Other languages
English (en)
Chinese (zh)
Inventor
黄玮璋
Original Assignee
可以建材(供应)有限公司
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 可以建材(供应)有限公司 filed Critical 可以建材(供应)有限公司
Publication of WO2015021794A1 publication Critical patent/WO2015021794A1/fr

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Classifications

    • 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]
    • H05B45/30—Driver circuits

Definitions

  • fire emergency lights can also cause great waste of power resources, such as leaving the scene after the fire emergency lights are turned on to keep them on, or the fire emergency lights remain illuminated during the use of stairs, passages, etc.;
  • a fire emergency light which uses a passive infrared detector or body sensor. When someone passes by, the fire emergency light is on, which relieves the waste of lighting power to a certain extent, but there are still two problems.
  • the transformer converts the AC power to DC power and supplies power to the microwave sensor, processor, LED driver and LED lamp, and simultaneously charges the battery; when the AC power is cut off, the battery starts and gives the microwave sensor, processor, LED The driver and the LED lamp supply power;
  • the microwave sensor detects the moving object within the detection range, and when the moving object is detected, the microwave sensor sends a sensing signal to the processor;
  • the processor sends a control signal to the LED driver after receiving the sensing signal;
  • the LED driver receives the control signal to adjust the brightness of the LED lamp to a predetermined high brightness; the LED driver adjusts the brightness of the LED lamp to a predetermined low brightness after a predetermined delay time after the control signal is not received.
  • the intelligent emergency LED fluorescent lamp of the utility model uses the sensor, the processor and the LED driver to detect the working environment of the LED lamp and make an intelligent judgment, thereby automatically adjusting the luminous intensity of the LED, and when there is a moving object, the illumination of the LED lamp
  • the intensity is automatically adjusted to a predetermined high intensity to ensure sufficient intensity of illumination for the moving object to ensure its safety; when there is no moving object, the luminous intensity of the LED light is automatically adjusted to a predetermined low intensity, which satisfies some countries and regions.
  • FIG. 2 is a schematic view of an external structure of an embodiment of the present invention. detailed description
  • the intelligent emergency LED fluorescent lamp of the present invention comprises a microwave sensor, a processor, an LED driver, an LED lamp, a transformer and a battery;
  • a signal output end of the microwave sensor is connected to a signal input end of the processor, a signal output end of the processor is connected to a signal input end of the LED driver, and a control end of the LED driver is connected to the LED lamp;
  • the AC input of the transformer is connected to the AC power supply, and the DC output of the transformer is respectively Battery, LED driver and processor connection;
  • the intelligent emergency LED fluorescent lamp of the utility model uses the sensor, the processor and the LED driver to detect the working environment of the LED lamp and make an intelligent judgment, thereby automatically adjusting the luminous intensity of the LED, and when there is a moving object, the illumination of the LED lamp
  • the intensity is automatically adjusted to a predetermined high intensity to ensure sufficient intensity of illumination for the moving object to ensure its safety; in the absence of moving objects, the luminous intensity of the LED lamp is automatically adjusted to a predetermined low intensity, which satisfies some countries and regions.
  • the processor is an MCU, and the MCU is inexpensive as a type of microcontroller, and has One-time programmable capability, suitable for applications requiring both flexibility and low cost;
  • the intelligent emergency LED fluorescent lamp 1 of the present invention is provided with an AC power indicator 2 for displaying an AC power supply state. When the AC power is available, the AC power indicator 2 lights up. When the AC power is off, the AC power indicator 2 goes out, which is convenient for visually determining the power supply status of the AC power supply.
  • the exterior of the intelligent emergency LED fluorescent lamp 1 of the present invention There is also a charging indicator lamp 3 for displaying the state of charge of the battery. When the AC power is turned on, the battery starts to be charged. At this time, the charging indicator lamp 3 lights up, indicating that the battery is charging, and the charging indicator lamp 3 is off after the battery is charged, which is convenient and intuitive. Judging the state of charge of the battery;
  • the intelligent emergency LED fluorescent lamp 1 of the present invention is further provided with a test switch 4 for cutting off the AC power supply.
  • the AC power supply can be cut off by the test switch 4 to simulate the power failure state, so as to power off the AC power supply.
  • the working state of the intelligent emergency LED fluorescent lamp is detected.

Abstract

Cette invention concerne une lampe d'éclairage de sécurité intelligent à DEL, comprenant un capteur à micro-ondes, une lampe à DEL, un processeur, un pilote de DEL, un transformateur, et une batterie de stockage. Une extrémité de sortie de signal du capteur à micro-ondes est connectée à une extrémité d'entrée de signal du processeur, une extrémité de sortie de signal du processeur est connectée à une extrémité d'entrée de signal du pilote de DEL, et une extrémité de commande du pilote de DEL est connecté à la lampe à DEL ; une extrémité d'entrée de courant alternatif du transformateur est connectée à une source d'alimentation en courant alternatif et une extrémité de sortie de courant continu du transformateur est connectée à la batterie de stockage, au pilote de DEL et au processeur, séparément. Ladite lampe d'éclairage de sécurité intelligent à DEL assure la régulation automatique de la luminosité d'une lampe fluorescente selon le principe de la conformité aux normes de sécurité relatives, de manière à conserver une ressource électrique. De plus, ladite lampe a DEL présente une durée de vie prolongée et une production de chaleur réduite. Enfin, une batterie de stockage continue à fournir du courant quand une source de courant alternatif est interrompue, de manière à assurer une fonction d'éclairage de sécurité.
PCT/CN2014/076509 2013-08-14 2014-04-29 Lampe d'éclairage de sécurité intelligent à diodes électroluminescentes WO2015021794A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320496284.9 2013-08-14
CN201320496284.9U CN203407051U (zh) 2013-08-14 2013-08-14 一种智能应急led日光灯

Publications (1)

Publication Number Publication Date
WO2015021794A1 true WO2015021794A1 (fr) 2015-02-19

Family

ID=49942969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/076509 WO2015021794A1 (fr) 2013-08-14 2014-04-29 Lampe d'éclairage de sécurité intelligent à diodes électroluminescentes

Country Status (2)

Country Link
CN (1) CN203407051U (fr)
WO (1) WO2015021794A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4015895A1 (fr) * 2020-12-16 2022-06-22 Zumtobel Lighting GmbH Système d'éclairage d'urgence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203407051U (zh) * 2013-08-14 2014-01-22 可以建材(供应)有限公司 一种智能应急led日光灯
CN107148131A (zh) * 2017-05-22 2017-09-08 合肥联信电源有限公司 一种雷达感应应急灯照明系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050135103A1 (en) * 2003-10-14 2005-06-23 Evans Donald F. Apparatus and methods for providing emergency safety lighting
US20100109439A1 (en) * 2008-08-26 2010-05-06 Youji Tachino Led luminaire with automatic luminance compensation
CN102611187A (zh) * 2012-03-23 2012-07-25 刘寿伦 可兼作紧急照明用的智能感应led灯
CN203407051U (zh) * 2013-08-14 2014-01-22 可以建材(供应)有限公司 一种智能应急led日光灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050135103A1 (en) * 2003-10-14 2005-06-23 Evans Donald F. Apparatus and methods for providing emergency safety lighting
US20100109439A1 (en) * 2008-08-26 2010-05-06 Youji Tachino Led luminaire with automatic luminance compensation
CN102611187A (zh) * 2012-03-23 2012-07-25 刘寿伦 可兼作紧急照明用的智能感应led灯
CN203407051U (zh) * 2013-08-14 2014-01-22 可以建材(供应)有限公司 一种智能应急led日光灯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4015895A1 (fr) * 2020-12-16 2022-06-22 Zumtobel Lighting GmbH Système d'éclairage d'urgence
WO2022129168A1 (fr) * 2020-12-16 2022-06-23 Zumtobel Lighting Gmbh Système d'éclairage d'urgence
GB2615923A (en) * 2020-12-16 2023-08-23 Zumtobel Lighting Gmbh Emergency lighting system

Also Published As

Publication number Publication date
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