CN207475940U - A kind of LED light energy saver based on ultrasound apart from sensor - Google Patents
A kind of LED light energy saver based on ultrasound apart from sensor Download PDFInfo
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- CN207475940U CN207475940U CN201721685074.9U CN201721685074U CN207475940U CN 207475940 U CN207475940 U CN 207475940U CN 201721685074 U CN201721685074 U CN 201721685074U CN 207475940 U CN207475940 U CN 207475940U
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Abstract
The utility model proposes a kind of LED light energy savers based on ultrasound apart from sensor, including LED power, microprocessor, LED lamp drive circuit, LED light, adjustable transformer and ultrasound apart from sensor, the microprocessor is electrically connected respectively with LED power, LED lamp drive circuit, adjustable transformer and ultrasound apart from sensor；The LED lamp drive circuit is also electrically connected with LED light；The side position all around of the LED light is mounted on ultrasound apart from sensor.The utility model has the advantages that：Ultrasound is both provided in the side all around of LED light apart from sensor, can accurately detect the target object of LED light all around side in real time, further ensures the accuracy of detection.If using multi-faceted ultrasound apart from sensor realize target object close to LED light when all light, target object far from LED light when bright control mode so as to reach saving electric energy, mode of operation is easy, energy-saving effect is apparent.
Description
Technical field
The utility model belongs to energy saver technical field, it is more particularly to a kind of based on ultrasound apart from sensor
LED light energy saver.
Background technology
LED lighting technology is widely used in family, market and underground and stops because its characteristics of energy saving popularity rate is higher and higher
Garage etc..However for the occasion of continuous illumination throughout the year such as underground parking garages such as market, residential quarters and hospital, due to majority
Time is all no vehicle, unmanned state, causes a large amount of waste of energy.
In the prior art, underground parking garage is generally adopted by sensing by acoustic control LED daylight lamp either human body infrared
LED daylight lamp saves electric energy.But above two power save mode all there are it is certain the defects of, acoustic control LED daylight lamp is to pass through
Microphone detection ambient enviroment sound simultaneously be amplified, trigger signal works subsequent conditioning circuit after testing, when ambient enviroment very
When noisy may bright light always, may not be triggered when too quiet, bigger, energy-saving effect one is influenced by environment, temperature, dust etc.
As；Human body infrared induction LED fluorescent lamp distance of reaction is general, reaction sensitivity is inadequate, does not apply in parking lot energy-saving effect also not
It is fine.
Utility model content
Technical problem to be solved in the utility model be to provide one kind can to target object carry out accurately detection and with
This make voltage adjustment, good energy-conserving effect based on LED light energy saver of the ultrasound apart from sensor.
What the technical solution of the utility model was realized in：
A kind of LED light energy saver based on ultrasound apart from sensor, including LED power, microprocessor, LED light
Driving circuit, LED light, adjustable transformer and ultrasound apart from sensor, the microprocessor respectively with LED power, LED light
Driving circuit, adjustable transformer and ultrasound are electrically connected apart from sensor；The LED lamp drive circuit also with several LED light
Electrical connection, ultrasound is mounted on apart from sensor in the side position all around of the LED light.
Further, the LED power is accumulator either alternating current.
Further, the LED light is in parallel with microprocessor.
Further, the output power of the LED light is 2W, 12W, 16W either 18W.
Further, the microprocessor is AT89S52 microcontrollers.
The beneficial effects of the utility model are：
Due to being both provided with ultrasound in the side all around of LED light apart from sensor, when target object no matter from LED
Which direction of lamp is passed through, and can detect the target object of LED light all around side, further ensures the accuracy of detection.
When target object passes through, the signal detected is passed to microprocessor, and then control pressure regulation by ultrasound apart from sensor
Transformer adjust LED light voltage, when target object close to when total power lightening LED lamp, LED light output power be chosen as 12W,
16W either 18W；The weak lightening LED lamp when target object leaves, LED light output power is only 2W.Using multi-party station ultrasonic wave
Survey range sensor realize target object close to LED light when all light, target object far from LED light when weak bright control mode so as to
Reach saving electric energy, mode of operation is easy, energy-saving effect is apparent.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
One of embodiment of type, for those of ordinary skill in the art, without having to pay creative labor, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the utility model circuit frame figure.
In figure：1st, LED power；2nd, microprocessor；3rd, LED lamp drive circuit；4th, LED light；5th, adjustable transformer；6th, it is ultrasonic
Wave surveys range sensor.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only one of embodiment of the utility model rather than complete
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, shall fall within the protection scope of the present invention.
As shown in Figure 1：
A kind of LED light energy saver based on ultrasound apart from sensor, including LED power 1, microprocessor 2, LED
Lamp drive circuit 3, LED light 4, adjustable transformer 5 and ultrasound apart from sensor 6, microprocessor 2 respectively with LED power 1,
LED lamp drive circuit 3, adjustable transformer 5 and ultrasound are electrically connected apart from sensor 6；LED lamp drive circuit 3 also with it is several
Small cup LED light 4 is electrically connected, and ultrasound is mounted on apart from sensor 6 in the side position all around of LED light 4.Due in LED
The side all around of lamp 4 is both provided with ultrasound apart from sensor 6, can accurately detect the side all around of LED light 4 in real time
Target object (people and vehicle).
LED power 1 provides electric energy for whole system, and LED power 1 is chosen as accumulator either alternating current.Use LED light
4 illuminate as garage and because the photoelectric characteristic of itself has have higher efficiency than traditional high-pressure sodium lamp or high-pressure mercury-vapor lamp, can
With significantly energy saving.The setting of LED lamp drive circuit 3 ensure that the electric current at 4 both ends of LED light is constant, and then extends LED light
4 service life.
LED light 4 is in parallel with microprocessor 2, does not influence other when a certain small cup LED light 4, which breaks down, to be needed with changing in this way
Small cup LED light 4 is continuing with.
Output power under 4 light state of LED light is 12W, 16W either 18W, the output work under the weak bright state of LED light 4
Rate is 2W.Can be according to different fields of employment, root changes the LED light of different output power.
Specifically, microprocessor selects AT89S52 microcontrollers, AT89S52 microcontrollers are not only low in energy consumption, but also performance is excellent
More.
The course of work of the utility model：By being both provided with ultrasound distance sensing in the side all around of LED light 4
Device 6 when target object no matter passing through from which direction of LED light 4, can detect the target object of all around side of LED light 4,
Further ensure the accuracy of detection.Ultrasonic ranging passes the signal detected from sensor 6 when target object passes through
Microprocessor 2 is passed, and then adjustable transformer 5 is controlled to adjust 4 both end voltage of LED light.When target object close to when total power point
Bright LED light 4, the output power under 4 light state of LED light are chosen as 12W, 16W either 18W, weakness when target object leaves
Bright LED light 4, the output power under the weak bright state of LED light 4 is only 2W.Mesh is realized apart from sensor 6 using multi-faceted ultrasound
All light when marking object close to LED light 4, weak bright control mode is so as to reach saving electric energy when target object is far from LED light 4, behaviour
It is apparent to make mode simplicity, energy-saving effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of LED light energy saver based on ultrasound apart from sensor, it is characterised in that：Including LED power (1), micro-
Processor (2), LED lamp drive circuit (3), LED light (4), adjustable transformer (5) and ultrasound are apart from sensor (6)；It is described
Microprocessor (2) senses respectively with LED power (1), LED lamp drive circuit (3), adjustable transformer (5) and ultrasound distance
Device (6) is electrically connected；The LED lamp drive circuit (3) is also electrically connected with several LED light (4), a left side before and after the LED light (4)
Right positions are mounted on ultrasound apart from sensor (6).
2. a kind of LED light energy saver based on ultrasound apart from sensor as described in claim 1, it is characterised in that：
The LED power (1) is accumulator either alternating current.
3. a kind of LED light energy saver based on ultrasound apart from sensor as described in claim 1, it is characterised in that：
The LED light (4) is in parallel with microprocessor (2).
4. a kind of LED light energy saver based on ultrasound apart from sensor as claimed any one in claims 1 to 3,
It is characterized in that：The output power of the LED light (4) is 2W, 12W, 16W either 18W.
5. a kind of LED light energy saver based on ultrasound apart from sensor as claimed in claim 4, it is characterised in that：
The microprocessor (2) is AT89S52 microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685074.9U CN207475940U (en) | 2017-12-06 | 2017-12-06 | A kind of LED light energy saver based on ultrasound apart from sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685074.9U CN207475940U (en) | 2017-12-06 | 2017-12-06 | A kind of LED light energy saver based on ultrasound apart from sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475940U true CN207475940U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721685074.9U Active CN207475940U (en) | 2017-12-06 | 2017-12-06 | A kind of LED light energy saver based on ultrasound apart from sensor |
Country Status (1)
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| CN (1) | CN207475940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11428808B2 (en) | 2018-09-13 | 2022-08-30 | Cloudminds (Shenzhen) Holdings Co., Ltd. | Ultrasonic detection method, ultrasonic detection system, and related apparatus |
-
2017
- 2017-12-06 CN CN201721685074.9U patent/CN207475940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11428808B2 (en) | 2018-09-13 | 2022-08-30 | Cloudminds (Shenzhen) Holdings Co., Ltd. | Ultrasonic detection method, ultrasonic detection system, and related apparatus |
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