CN204206551U - The two bright microwave induced LED of intelligence - Google Patents
The two bright microwave induced LED of intelligence Download PDFInfo
- Publication number
- CN204206551U CN204206551U CN201420618597.1U CN201420618597U CN204206551U CN 204206551 U CN204206551 U CN 204206551U CN 201420618597 U CN201420618597 U CN 201420618597U CN 204206551 U CN204206551 U CN 204206551U
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- CN
- China
- Prior art keywords
- led
- microwave
- bright
- intelligent controller
- intelligence
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses the two bright microwave induced LED of a kind of intelligence, comprise the microwave remote sensor, intelligent controller, LED and the frequency conversion dimming driver that are provided with microwave emitter and microwave receiver, described intelligent controller obtains signal from described microwave remote sensor, after amplifier amplifies, utilize Doppler effect, calculate the Distance geometry moving direction of mobile object, adjust the drive current that described frequency conversion dimming driver provides to described LED with superbright pattern or low bright pattern.The utility model structure is simple, and the monitoring of microwave remote sensor to people or car is more accurate; LED has two kinds of mode of operations, and when detecting that the object such as people or car moves, LED is in superbright state, and after object is left away, LED is in low bright state, only meets the demand of monitoring camera.
Description
Technical field
The utility model relates to lighting field, particularly a kind of can the two bright microwave induced LED of intelligence of intelligent dimming.
Background technology
The illuminator in existing garage, passageway, turning on and off of main still employing Artificial Control illuminator, for the bulb in public corridor and hall, nobody is concerned about whether waste electric energy, usually still opening state is in time light is very sufficient by day, therefore, a large amount of electric energy of annual because unnecessary illumination wastes.
Chinese patent CN103068115A discloses a kind of intelligent dimming illuminator, solves the problem that in prior art, Artificial Control building lighting system turns on and off.This intelligent dimming illuminator comprises: the bulb being arranged on building public space place; Control the switching tube that described bulb turns on and off, one end is connected to bulb, and the other end is connected to power supply; Photoelectric sensor, induction light line strength is also converted to the signal of telecommunication; Single-chip microcomputer, receives the output signal of described photoelectric sensor, outputs a control signal to the control end of described switching tube.
Although this patent structure is very simple, its checkout equipment testing result is accurate not, and when no one time, light directly turns off, and causes monitor video to use.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide that a kind of structure is simple, the monitoring two bright microwave induced LED of intelligence more accurately, to overcome defect of the prior art.
To achieve these goals, the utility model provides the two bright microwave induced LED of a kind of intelligence, the two bright microwave induced LED of described intelligence comprises microwave remote sensor, intelligent controller, LED and for driving the frequency conversion dimming driver of described LED, described microwave remote sensor is arranged on the side of described LED, is provided with microwave emitter and microwave receiver in described microwave remote sensor; Described intelligent controller is used for obtaining signal from described microwave remote sensor, calculates the Distance geometry moving direction of mobile object, adjusts the drive current that described frequency conversion dimming driver provides to LED; Being provided with amplifier between described intelligent controller and described frequency conversion dimming driver, from described microwave remote sensor, obtaining signal for amplifying; The two ends of described intelligent controller are connected with microwave remote sensor and amplifier electric respectively; Described frequency conversion dimming driver comprises the aluminium base circuit for being electrically connected intelligent controller, for the signal sent according to intelligent controller, makes frequency conversion dimming driver provide drive current with superbright pattern or low bright pattern to LED.
As further illustrating the two bright microwave induced LED of intelligence described in the utility model, preferably, the microwave frequency that described microwave emitter is launched is 5.5GHz-6GHz.
As further illustrating the two bright microwave induced LED of intelligence described in the utility model, preferably, the microwave frequency that described microwave emitter is launched is 5.8GHz.
As further illustrating the two bright microwave induced LED of intelligence described in the utility model, preferably, the back of described LED is provided with circular arc aluminium lid.
As further illustrating the two bright microwave induced LED of intelligence described in the utility model, preferably, the signal of telecommunication of PWM form that what described intelligent controller exported is.
As can be seen here, structure of the present utility model is simple, the monitoring of microwave remote sensor to people or car is more accurate, LED has two kinds of mode of operations simultaneously, when detecting that the object such as people or car moves, LED is in superbright state, after object is left away, LED is in low bright state, only meets the demand of monitoring camera.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of the two bright microwave induced LED of intelligence of the present utility model;
Fig. 2 is the using state schematic diagram of the two bright microwave induced LED of intelligence of the present utility model.
Description of reference numerals is as follows:
Microwave remote sensor 1, microwave emitter 11, microwave receiver 12, intelligent controller 2, amplifier 21, frequency conversion dimming driver 3, LED 4, aluminium lid 41.
Embodiment
Structure of the present utility model, feature and other objects is understood further in order to enable auditor, preferred embodiment appended by now combining is accompanied by accompanying drawing and is described in detail as follows, embodiment illustrated by this accompanying drawing is only for illustration of the technical solution of the utility model, and non-limiting the utility model.
First, please refer to Fig. 1, Fig. 1 is the principle assumption diagram of the two bright microwave induced LED of intelligence of the present utility model.As shown in Figure 1, the two bright microwave induced LED of the intelligence that the utility model provides, comprises microwave remote sensor 1, intelligent controller 2, LED 4 and the frequency conversion dimming driver 3 for driving LED lamp 4.
Microwave remote sensor 1 is arranged on the side of LED 4, is provided with microwave emitter 11 and microwave receiver 12 in microwave remote sensor 1.The two ends of intelligent controller 2 are electrically connected with microwave remote sensor 1 and amplifier 21 respectively, in addition amplifier 21 is also provided with between intelligent controller 2 and frequency conversion dimming driver 3, thus, the signal that intelligent controller 2 gets from microwave remote sensor 1, after amplifier 21 amplifies, utilize Doppler effect, intelligent controller 2 just can calculate the Distance geometry moving direction of mobile object, the drive current that adjustment frequency conversion dimming driver 3 provides to LED 4.Frequency conversion dimming driver 3 comprises the aluminium base circuit for being electrically connected intelligent controller 2, according to the signal that intelligent controller 2 sends, makes frequency conversion dimming driver 3 provide drive current with superbright pattern or low bright pattern to LED 4.
In order to realize good inductive effects, the microwave frequency that microwave emitter 11 of the present utility model is launched is 5.5GHz-6GHz, and optimal selection is 5.8GHz.
In addition, the back of LED 4 is provided with circular arc aluminium lid 40, and aluminium quality is light, and heat radiation is fast again, both can available protecting LED, again can not because of overheated generations danger.
What intelligent controller 2 of the present utility model exported to frequency conversion dimming driver 3 is the signal of telecommunication of PWM form, more energy-conservation thus, makes the longer service life of LED.
As can be seen here, structure of the present utility model is simple, the monitoring of microwave remote sensor to people or car is more accurate, LED has two kinds of mode of operations simultaneously, when detecting that the object such as people or car moves, LED is in superbright state, after object is left away, LED is in low bright state, only meets the demand of monitoring camera.
It is to be understood that, above-mentioned utility model content and embodiment be intended to prove the utility model the practical application of technical scheme is provided, should not be construed as the restriction to the utility model protection range.Those skilled in the art in spirit of the present utility model and principle, when doing various amendment, equivalent replace or improve.Protection range of the present utility model is as the criterion with appended claims.
Claims (5)
1. the two bright microwave induced LED of intelligence, the two bright microwave induced LED of described intelligence comprises microwave remote sensor (1), intelligent controller (2), LED (4) and the frequency conversion dimming driver (3) for driving LED lamp (4), it is characterized in that
Microwave remote sensor (1) is arranged on the side of LED (4), is provided with microwave emitter (11) and microwave receiver (12) in described microwave remote sensor (1);
Intelligent controller (2), for obtaining signal from microwave remote sensor (1), calculates the Distance geometry moving direction of mobile object, the drive current that adjustment frequency conversion dimming driver (3) provides to LED (4); Being provided with amplifier (21) between intelligent controller (2) and frequency conversion dimming driver (3), from microwave remote sensor (1), obtaining signal for amplifying; The two ends of described intelligent controller (2) are electrically connected with microwave remote sensor (1) and amplifier (21) respectively;
Frequency conversion dimming driver (3) comprises the aluminium base circuit for being electrically connected intelligent controller (2), for the signal sent according to intelligent controller (2), frequency conversion dimming driver (3) is made to provide drive current with superbright pattern or low bright pattern to LED (4).
2. the two bright microwave induced LED of intelligence as claimed in claim 1, it is characterized in that, the microwave frequency that described microwave emitter (11) is launched is 5.5GHz-6GHz.
3. the two bright microwave induced LED of intelligence as claimed in claim 2, it is characterized in that, the microwave frequency that described microwave emitter (11) is launched is 5.8GHz.
4. the two bright microwave induced LED of intelligence as claimed in claim 1, it is characterized in that, the back of described LED (4) is provided with circular arc aluminium lid (41).
5. the two bright microwave induced LED of intelligence as claimed in claim 1, is characterized in that, the signal of telecommunication of PWM form that what described intelligent controller (2) exported is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618597.1U CN204206551U (en) | 2014-10-23 | 2014-10-23 | The two bright microwave induced LED of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618597.1U CN204206551U (en) | 2014-10-23 | 2014-10-23 | The two bright microwave induced LED of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206551U true CN204206551U (en) | 2015-03-11 |
Family
ID=52664457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618597.1U Expired - Fee Related CN204206551U (en) | 2014-10-23 | 2014-10-23 | The two bright microwave induced LED of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11441895B2 (en) | 2018-03-12 | 2022-09-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Control method, depth camera and electronic device |
-
2014
- 2014-10-23 CN CN201420618597.1U patent/CN204206551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11441895B2 (en) | 2018-03-12 | 2022-09-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Control method, depth camera and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191023 |