CN211240221U - Brightness adjusting device of light emitting device - Google Patents
Brightness adjusting device of light emitting device Download PDFInfo
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- CN211240221U CN211240221U CN201920992402.2U CN201920992402U CN211240221U CN 211240221 U CN211240221 U CN 211240221U CN 201920992402 U CN201920992402 U CN 201920992402U CN 211240221 U CN211240221 U CN 211240221U
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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
Abstract
The utility model provides a light emitting device's brightness control device, include: a gas sensor for acquiring target data, wherein the target data is a parameter of gas emitted by a target object in a predetermined area; a dimmer that adjusts the brightness of light emitted by the light emitting devices in the predetermined area based on the target data. Through the utility model discloses, owing to acquire the smell data that target object sent in the predetermined area through gas sensor, adjust illuminator luminance based on this smell data. Therefore, the problem that the street lamp is not energy-saving can be solved, and the effect of saving electric energy consumption is achieved.
Description
Technical Field
The utility model relates to the field of communications, particularly, relate to a light emitting device's brightness adjustment device.
Background
In cities, street lamps with large scale consume huge electric energy, especially the street lamps generally need to be bright all night, and the energy-saving effect of the street lamps cannot be underestimated. At present, the energy-saving technology of street lamps commonly adopted in various big cities in China is as follows: the energy-saving mode of the half night lamp and the mode of timing dimming are different from the prior energy-saving mode, and the energy-saving potential of the street lamp is difficult to further develop by basically adopting a timing energy-saving technology of one-time cutting.
In the prior art, the on/off and the brightness of the street lamp are generally adjusted by a timing half night lamp or a timing dimming technology. However, the timing half night lamp or the timing dimming can only be controlled mechanically according to the experience of the manager, so that the on/off and the brightness of the lamp can be controlled according to the preset time, and the operation condition of the street lamp can not be further adjusted on the basis when the timing half night lamp or the like is started or the dimming is carried out, so that the further energy-saving capability is realized.
Aiming at the problem that the street lamp is not energy-saving in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a light emitting device's brightness control device to solve the not energy-conserving problem of street lamp among the correlation technique at least.
According to an embodiment of the present invention, there is provided a luminance adjusting apparatus of a light emitting device, including: a gas sensor for acquiring target data, wherein the target data is a parameter of gas emitted by a target object in a predetermined area; a dimmer that adjusts the brightness of light emitted by the light emitting devices in the predetermined area based on the target data.
Optionally, the dimmer is configured to adjust the brightness of the light emitted by the light emitting device by at least one of: adjusting the brightness of the light-emitting devices in the predetermined area to a preset lowest brightness corresponding to the light-emitting devices in the case where it is determined that the target data is greater than a first threshold; adjusting the brightness of the light-emitting device in the predetermined area to a preset maximum brightness corresponding to the light-emitting device in the case where it is determined that the target data is less than a second threshold; and under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device in the predetermined area to be a predetermined brightness, wherein the predetermined brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device.
Optionally, the apparatus further comprises: a processor to determine a type of the target object based on the target data; the dimmer is configured to adjust the brightness of light emitted by the light emitting devices in the predetermined area based on the type of the target object and the target data.
Optionally, the dimmer is configured to adjust the brightness of the light emitted by the light emitting device by at least one of: and if the target object is determined to be an object of a first class, adjusting the brightness of the light-emitting device to a preset maximum brightness corresponding to the light-emitting device, wherein the object of the first class is an object which does not have no light-emitting capability.
In the event that it is determined that the target object comprises an object of a second class, performing at least one of the following operations: adjusting the brightness of the light-emitting device to a preset minimum brightness corresponding to the light-emitting device if it is determined that the target data is greater than a first threshold; adjusting the brightness of the light-emitting device to a preset maximum brightness corresponding to the light-emitting device in the case that the target data is determined to be smaller than a second threshold; under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device to be a preset brightness, wherein the preset brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device; wherein, the second class of objects are objects which have self luminous capability.
Optionally, the apparatus further comprises: a controller for controlling the light emitting device not to emit light for a preset time period and controlling the light emitting device to emit light for a time period other than the preset time period.
Optionally, the lighting device is provided on a street light.
Optionally, the dimmer and the gas sensor are connected by a linkage line.
According to the utility model discloses a further embodiment provides a street lamp, include: the street lamp comprises a street lamp base, a light-emitting device and the brightness adjusting device.
Optionally, the street lamp further comprises a light pole and a dimming line, wherein: the light-emitting device is arranged at one end of the light pole, and the street lamp base is arranged at the other end of the light pole far away from the light-emitting device; the light emitting device is connected with the brightness adjusting device through the dimming line.
Optionally, the street lamp further comprises a shielding device disposed above the light emitting device or disposed around the light emitting device to cover the light emitting device.
Through the utility model discloses, owing to acquire the smell data that target object sent in the predetermined area through gas sensor, adjust illuminator luminance based on this smell data. Therefore, the problem that the street lamp is not energy-saving can be solved, and the effect of saving electric energy consumption is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a block diagram illustrating a brightness adjustment apparatus of a light emitting device according to an embodiment of the present invention;
fig. 2 is a block diagram of a street lamp according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a brightness adjustment device of light emitting device please refer to fig. 1, and light emitting device's brightness adjustment device includes: a gas sensor for acquiring target data, wherein the target data is a parameter of gas emitted by a target object in a predetermined area; a dimmer that adjusts the brightness of light emitted by the light emitting devices in the predetermined area based on the target data. In this embodiment, install automobile exhaust monitoring sensor additional on the light pole, through the control of automobile exhaust concentration, judge the traffic flow of street lamp place road in real time to with the size of traffic flow, come the light and dark of automatic adjustment street lamp: when the traffic flow is large, the street lamp becomes dark, and when the traffic flow is small, the street lamp becomes bright.
In an alternative embodiment, the dimmer is configured to adjust the brightness of the light emitted by the light emitting device by at least one of: adjusting the brightness of the light-emitting devices in the predetermined area to a preset lowest brightness corresponding to the light-emitting devices in the case where it is determined that the target data is greater than a first threshold; adjusting the brightness of the light-emitting device in the predetermined area to a preset maximum brightness corresponding to the light-emitting device in the case where it is determined that the target data is less than a second threshold; and under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device in the predetermined area to be a predetermined brightness, wherein the predetermined brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device. In the present embodiment, the target data may be the data amount of the odor contained in the gas or the concentration of the gas. Taking the gas concentration as an example, when the concentration is greater than the first threshold, it represents that the vehicle flow rate in the area is greater than a threshold, and at this time, it represents that the vehicle flow rate in the area is large, and the amount of the lamps carried by the vehicle is sufficient, and at this time, the brightness of the street lamp is adjusted to the minimum. On the contrary, when the odor concentration is smaller than the second threshold value, the traffic flow in the preset area is small, and the street lamp is adjusted to be the maximum. When the odor concentration is between a first threshold value and a second threshold value, the street lamp brightness is adjusted to a value corresponding to the odor concentration. The first threshold and the second threshold are preset values and can be set arbitrarily as required.
In an alternative embodiment, the apparatus further comprises: a processor to determine a type of the target object based on the target data; the dimmer is configured to adjust the brightness of light emitted by the light emitting devices in the predetermined area based on the type of the target object and the target data. In this embodiment, the processor may determine the type of the target object based on the scent. For example, the object traveling on the road surface includes not only a self-lighting device such as an automobile but also a device such as a pedestrian or a bicycle which does not light itself. The processor may determine whether the target object is a person or an automobile based on the scent. The brightness of the light emitting device is adjusted according to the type of the target object.
In an alternative embodiment, the dimmer is configured to adjust the brightness of the light emitted by the light emitting device by at least one of: and if the target object is determined to be an object of a first class, adjusting the brightness of the light-emitting device to a preset maximum brightness corresponding to the light-emitting device, wherein the object of the first class is an object which does not have no light-emitting capability. In the event that it is determined that the target object comprises an object of a second class, performing at least one of the following operations: adjusting the brightness of the light-emitting device to a preset minimum brightness corresponding to the light-emitting device if it is determined that the target data is greater than a first threshold; adjusting the brightness of the light-emitting device to a preset maximum brightness corresponding to the light-emitting device in the case that the target data is determined to be smaller than a second threshold; under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device to be a preset brightness, wherein the preset brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device; wherein, the second class of objects are objects which have self luminous capability. In this embodiment, when the target object is a person, the road surface does not have a device that can emit light, and the dimmer adjusts the street lamp to the maximum value. When the target object is a device capable of emitting light, such as an automobile, the dimmer determines the traffic flow according to the odor concentration, and then adjusts the brightness of the street lamp according to the traffic flow.
In an alternative embodiment, the apparatus further comprises: a controller for controlling the light emitting device not to emit light for a preset time period and controlling the light emitting device to emit light for a time period other than the preset time period. In this embodiment, since the street lamp does not need to be turned on in the daytime, at this time, a time period may be preset, for example, from 6 a.m. to 8 a.m., at this time, the controller controls the street lamp to be turned off, and the street lamp is turned on after eight a.m. to before 6 a.m.
In an alternative embodiment, the lighting device is arranged on a street light. In the present embodiment, the light emitting device is a light emitting object, such as a bulb, a light emitting diode, etc., which is disposed on the street lamp.
In an alternative embodiment, the dimmer is connected to the gas sensor by a linkage line.
The utility model provides a street lamp please refer to fig. 2, and the street lamp includes: street lamp base, illuminator and above-mentioned brightness control device.
In an alternative embodiment, the street light further comprises a light pole and a dimming line, wherein: the light-emitting device is arranged at one end of the light pole, and the street lamp base is arranged at the other end of the light pole far away from the light-emitting device; the light emitting device is connected with the brightness adjusting device through the dimming line.
In an optional embodiment, the street lamp further comprises a shielding device, and the shielding device is arranged above the light-emitting device or arranged around the light-emitting device to wrap the light-emitting device. In this embodiment, the shielding device can be disposed above the light emitting device, so as to play a role of rain protection. The shielding device can also be transparent and integrally surrounds the light-emitting device, so that the effect of preventing dust is achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A luminance adjusting apparatus of a light emitting apparatus, comprising:
a gas sensor for acquiring target data, wherein the target data is a parameter of gas emitted by a target object in a predetermined area;
a dimmer that adjusts the brightness of light emitted by the light emitting devices in the predetermined area based on the target data.
2. The device of claim 1, wherein the light modulator is configured to adjust the brightness of the light emitted by the light emitting device by at least one of:
adjusting the brightness of the light-emitting devices in the predetermined area to a preset lowest brightness corresponding to the light-emitting devices in the case where it is determined that the target data is greater than a first threshold;
adjusting the brightness of the light-emitting device in the predetermined area to a preset maximum brightness corresponding to the light-emitting device in the case where it is determined that the target data is less than a second threshold;
and under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device in the predetermined area to be a predetermined brightness, wherein the predetermined brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device.
3. The apparatus of claim 1,
the device further comprises: a processor to determine a type of the target object based on the target data;
the dimmer is configured to adjust the brightness of light emitted by the light emitting devices in the predetermined area based on the type of the target object and the target data.
4. The device of claim 3, wherein the dimmer is configured to adjust the brightness of the light emitted by the light emitting device by at least one of:
when the target object is determined to be a first-class object, adjusting the brightness of the light-emitting device to a preset highest brightness corresponding to the light-emitting device, wherein the first-class object is an object which does not have no light-emitting capability;
in the event that it is determined that the target object comprises an object of a second class, performing at least one of the following operations: adjusting the brightness of the light-emitting device to a preset minimum brightness corresponding to the light-emitting device if it is determined that the target data is greater than a first threshold; adjusting the brightness of the light-emitting device to a preset maximum brightness corresponding to the light-emitting device in the case that the target data is determined to be smaller than a second threshold; under the condition that the target data is determined to be smaller than or equal to a first threshold and larger than or equal to a second threshold, adjusting the brightness of the light-emitting device to be a preset brightness, wherein the preset brightness is between a lowest brightness and a highest brightness, the lowest brightness is a preset lowest brightness corresponding to the light-emitting device, and the highest brightness is a preset highest brightness corresponding to the light-emitting device; wherein, the second class of objects are objects which have self luminous capability.
5. The device according to any one of claims 1 to 4,
the device further comprises: a controller for controlling the light emitting device not to emit light for a preset time period and controlling the light emitting device to emit light for a time period other than the preset time period.
6. The device of claim 1, wherein the light emitting device is disposed on a street light.
7. The device of claim 1, wherein the dimmer and the gas sensor are connected by a linkage line.
8. A street light apparatus comprising a street light base, a light emitting device and the brightness adjusting device according to any one of claims 1 to 7.
9. The street light apparatus of claim 8, further comprising a light pole and a dimming line, wherein:
the light-emitting device is arranged at one end of the light pole, and the street lamp base is arranged at the other end of the light pole far away from the light-emitting device;
the light emitting device is connected with the brightness adjusting device through the dimming line.
10. The street light apparatus according to claim 9, further comprising a shielding device disposed over the light emitting device or disposed around the light emitting device to wrap the light emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992402.2U CN211240221U (en) | 2019-06-27 | 2019-06-27 | Brightness adjusting device of light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992402.2U CN211240221U (en) | 2019-06-27 | 2019-06-27 | Brightness adjusting device of light emitting device |
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| Publication Number | Publication Date |
|---|---|
| CN211240221U true CN211240221U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992402.2U Active CN211240221U (en) | 2019-06-27 | 2019-06-27 | Brightness adjusting device of light emitting device |
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| Country | Link |
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| CN (1) | CN211240221U (en) |
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- 2019-06-27 CN CN201920992402.2U patent/CN211240221U/en active Active
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