CN215010781U - High light efficiency thing networking intelligent light-adjusting lamps and lanterns - Google Patents
High light efficiency thing networking intelligent light-adjusting lamps and lanterns Download PDFInfo
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- CN215010781U CN215010781U CN202120987411.XU CN202120987411U CN215010781U CN 215010781 U CN215010781 U CN 215010781U CN 202120987411 U CN202120987411 U CN 202120987411U CN 215010781 U CN215010781 U CN 215010781U
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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
The utility model provides a high light efficiency thing networking intelligent light modulation lamps and lanterns, including the electrical connection terminal, the lamps and lanterns shell, full-bridge rectifier circuit, LED lamp plate circuit, constant current control chip, AC-DC voltage reduction module, control module, wherein control module includes main control chip, radar sensing module, wireless communication module, radar sensing module and wireless communication module are connected to the main control chip, electrical connection terminal connects full-bridge rectifier circuit then connects AC-DC voltage reduction module, constant current control chip and LED lamp plate circuit, main control chip and LED lamp plate circuit are connected to the constant current control chip. The high brightness of the manned lamp is realized through the radar sensing module and the main control chip, the unmanned low brightness saves electric energy, the electric energy conversion efficiency of the lamp in the low brightness for a long time is improved through the constant current control chip, and then the electric energy conversion efficiency of the lamp in the whole operation period is improved. The lamps and lanterns self integration radar sensing has reduced intelligent control's equipment quantity, reduces construction and wiring.
Description
Technical Field
The utility model relates to a lighting apparatus, internet of things technical field especially about a high light efficiency thing networking intelligent light-adjusting lamps and lanterns.
Background
If a person moves within the lighting range of the lamp, the lighting service provided by the lamp is called the effective work of the lamp. Then in some public places such as but not limited to: the effective working occurrence time of the lamps in the underground garage, the corridor, the public washroom, the stairwell, the movable hall elevator hall and the like is difficult to master at random, the effective working duration is uncertain and cannot be estimated, the mode of providing illumination at the full power and the full time by using the common lamps causes great waste to energy, and the service life of the lamps and the lamp power supply can be greatly reduced when the lamps work at full load for a long time, so that the illumination cost is increased.
In order to achieve the full-power high-brightness lighting effect of the lamp in the effective working period and the low-power low-brightness maintaining effect in the absence of people, the prior art mostly adopts a mode of a dimmable lamp matched with a sensor to save electricity and energy, and the lamp achieves the effects of different powers and different brightnesses by being connected with a silicon controlled dimming power supply or a 0-10V dimming power supply or a PWM dimming power supply and the like. The lamp using the power supply has the common characteristics that the power supply efficiency is highest when the lamp light source is full power, namely the lamp power supply is full load, and can reach more than 90 percent and mostly reach 90 to 95 percent, while the output power of the lamp power supply is lower when the lamp light source provides illumination at low power, at the moment, the efficiency of the lamp power supply is reduced to 30 to 50 percent, and the lower the efficiency is generally the lower the output power of the same power supply is. And in public places using the lamps, only 20% of the time is effective work, the rest time is kept in a low-brightness and low-light-effect state, and the light effect provided by the average power supply of the lamps is comprehensively calculated to be less than 60%. Although the energy-saving effect of the lamp is obvious compared with that of a common lamp, the low luminous efficiency of the lamp power supply still has great electric energy waste due to application scenes and modes.
Disclosure of Invention
An object of the utility model is to provide a high light efficiency thing networking intelligent light modulation lamps and lanterns, including the electrical connection terminal, the lamps and lanterns shell, full-bridge rectifier circuit, the LED lamp plate, its characterized in that still includes the constant current control chip, AC-DC voltage reduction module, control module, wherein control module includes main control chip, radar sensing module, wireless communication module, main control chip connects radar sensing module and wireless communication module, the electrical connection terminal connects full-bridge rectifier circuit then and connects AC-DC voltage reduction module, constant current control chip and LED lamp plate circuit, main control chip and LED lamp plate circuit are connected to the constant current control chip.
The utility model provides a high light efficiency thing networking intelligent dimming lamps and lanterns, optional, wireless communication module model is Anxin can NF-03.
The utility model provides a high light efficiency thing networking intelligent dimming lamps and lanterns, optional, constant current control chip model is SM2083 EGL. The constant current control chip has the electrical characteristics of controlling the light effect of the lamp to be constant and not changing along with the change of the lighting power of the lamp. The light effect of the constant current control chip with the model SM2083EGL is basically maintained at 82%.
The radar sensing module receives an external object motion signal, feeds a trigger signal back to the main control chip, then the main control chip processes and generates a dimming signal with preset high-brightness operation of a program and sends the dimming signal to the constant-current control chip, and the constant-current control chip adjusts working current to enable the LED to be improved to high-brightness. When no external motion signal exists or the trigger signal is not received again after a certain preset time, the main control chip outputs a low-brightness dimming signal so as to maintain the LED in a low-brightness energy-saving mode.
The utility model discloses following beneficial effect has: the high brightness of the lamp with the person and the low brightness of the person are achieved through the radar sensing module and the main control chip, the electric energy is greatly saved, the electric energy conversion efficiency of the lamp when the lamp is in the low brightness of the person for a long time is greatly improved in a mode of using the constant current control chip, and then the electric energy conversion efficiency during the whole operation of the lamp is improved, so that the energy is further saved. In addition, the lamps are integrated with radar sensing, the number of intelligent control devices is reduced, and construction and wiring are reduced. The utility model discloses it can realize thing networking control to contain wireless communication module and transmit the external motion signal who gathers for lamps and lanterns of the same kind or other thing networking devices.
Drawings
Fig. 1 is a circuit topology diagram according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are provided for illustration and not for limitation of the invention.
The utility model provides a high light efficiency thing networking intelligent light modulation lamps and lanterns, including the electrical connection terminal, the lamps and lanterns shell, full-bridge rectifier circuit, LED lamp plate circuit, constant current control chip, AC-DC voltage reduction module, control module, wherein control module includes main control chip, radar sensing module, wireless communication module, radar sensing module and wireless communication module are connected to the main control chip, electrical connection terminal connects full-bridge rectifier circuit then connects AC-DC voltage reduction module, constant current control chip and LED lamp plate circuit, main control chip and LED lamp plate circuit are connected to the constant current control chip.
The model of the wireless communication module is Anxin Ke NF-03.
Preferably, the constant current control chip is in the model of SM2083EGL, the chip is a single-channel dimmable LED linear constant current control chip, the output current is set by an external REXT resistor, the maximum current can reach 100mA, and the output current does not change along with the voltage of an OUT port of the chip. The chip can realize the dimming function through the DIM port. The constant current control chip has the electrical characteristics of controlling the light effect of the lamp to be constant and not changing along with the change of the lighting power of the lamp. The element can ensure that the conversion efficiency of the electric energy supplied to the circuit of the LED lamp panel is 82% no matter how large the power of the lamp in operation is. According to the embodiment data model that public lighting area often used that the background art introduced, the contrast does not adopt the utility model discloses technical scheme's lamps and lanterns, lamps and lanterns whole operation light efficiency promotes 22%.
As shown in fig. 2, pin 1 of the constant current control chip is a power input port and is connected with the full-bridge rectifier circuit to be connected with the alternating current, pin 3 is grounded, pin 4 is connected with the main control chip to receive the DIM dimming signal sent by the main control chip, pin 5 is connected with the external resistor and adjusts the output current by changing the resistance value of the resistor, and pin 8 is a constant current output port.
In the control module part, the radar sensing module receives an external object motion signal, feeds a trigger signal back to the main control chip, then the main control chip processes and generates a dimming signal with preset high-brightness operation of a program and sends the dimming signal to the constant-current control chip, and the constant-current control chip adjusts working current to enable the LED to be improved to high brightness. When no external motion signal exists or the trigger signal is not received again after a certain preset time, the main control chip outputs a low-brightness dimming signal so as to maintain the LED in a low-brightness energy-saving mode. The main control chip is connected with the wireless communication module, can receive information of other Internet of things devices, and can also wirelessly send data such as self trigger signals to other Internet of things devices.
The main control chip is connected with a constant current control chip DIM port and outputs a dimming signal, and then the voltage of the constant current control chip OUT port is controlled, so that the dimming requirement of the voltage supply of the LED lamp panel circuit is met.
Claims (3)
1. The utility model provides a high light efficiency thing networking intelligent light modulation lamps and lanterns, including the electrical connection terminal, the lamps and lanterns shell, full-bridge rectifier circuit, the LED lamp plate, its characterized in that still includes the constant current control chip, AC-DC voltage reduction module, a control module, wherein a control module includes main control chip, radar sensing module, wireless communication module, radar sensing module and wireless communication module are connected to the main control chip, electrical connection terminal connects full-bridge rectifier circuit then and connects AC-DC voltage reduction module, constant current control chip and LED lamp plate circuit, main control chip and LED lamp plate circuit are connected to the constant current control chip.
2. The high-light-efficiency Internet of things intelligent dimming lamp as claimed in claim 1, wherein the wireless communication module is NF-03 in Anxin type.
3. The high-light-efficiency internet-of-things intelligent dimming lamp as claimed in claim 1, wherein the constant-current control chip is SM2083EGL in model number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987411.XU CN215010781U (en) | 2021-05-10 | 2021-05-10 | High light efficiency thing networking intelligent light-adjusting lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987411.XU CN215010781U (en) | 2021-05-10 | 2021-05-10 | High light efficiency thing networking intelligent light-adjusting lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215010781U true CN215010781U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120987411.XU Active CN215010781U (en) | 2021-05-10 | 2021-05-10 | High light efficiency thing networking intelligent light-adjusting lamps and lanterns |
Country Status (1)
| Country | Link |
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| CN (1) | CN215010781U (en) |
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2021
- 2021-05-10 CN CN202120987411.XU patent/CN215010781U/en active Active
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