CN110529759B - Smoke alarm type energy-saving lamp - Google Patents
Smoke alarm type energy-saving lamp Download PDFInfo
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- CN110529759B CN110529759B CN201811283247.3A CN201811283247A CN110529759B CN 110529759 B CN110529759 B CN 110529759B CN 201811283247 A CN201811283247 A CN 201811283247A CN 110529759 B CN110529759 B CN 110529759B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Fire-Detection Mechanisms (AREA)
- Image Processing (AREA)
Abstract
The invention relates to a smoke alarm type energy-saving lamp, comprising: the energy-saving lamp comprises an energy-saving lamp body and a lamp tube, wherein the energy-saving lamp body comprises an electronic rectifier, a filament, the lamp tube and a plastic base, the lamp tube and the electronic rectifier are both arranged on the plastic base, the filament is arranged in the lamp tube, and inert gas is sealed in the lamp tube; the dot matrix camera is arranged on the plastic base and used for carrying out image data acquisition facing the environment where the energy-saving lamp main body is located so as to obtain a corresponding dot matrix acquisition image and output the dot matrix acquisition image; and the smoke detection equipment is arranged on the plastic base and used for distinguishing whether each pixel point in the white balance fragments is a smoke pixel point or not based on a preset smoke gray threshold range, and sending a smoke alarm signal when the total number of the smoke pixel points in the white balance fragments exceeds the limit. The invention effectively expands the application field of the energy-saving lamp.
Description
Technical Field
The invention relates to the field of energy-saving lamps, in particular to a smoke alarm type energy-saving lamp.
Background
The energy-saving lamp is a compact fluorescent lamp with a ballast, when the energy-saving lamp is ignited, the filament of the lamp tube is heated by the electronic ballast, electrons (because some electronic powder is coated on the filament) are emitted from the beginning of the filament, the electrons collide with argon atoms filled in the lamp tube, the argon atoms obtain energy after collision and then collide with mercury atoms in the lamp tube, the mercury atoms are transited to generate ionization after absorbing the energy, and a plasma state is formed in the lamp tube.
The voltage at two ends of the lamp tube is directly conducted through a plasma state and emits 253.7nm ultraviolet rays which excite the fluorescent powder to emit light, the temperature of a filament is about 1160K when the fluorescent lamp works and is much lower than the working temperature of 2200K-2700K of an incandescent lamp, so the service life of the fluorescent powder is greatly improved and reaches more than 5000 hours, and the fluorescent powder saves electric energy because the electronic ballast with higher application efficiency does not have the current thermal effect like the incandescent lamp and has high energy conversion efficiency and reaches more than 50 lumens per watt.
Disclosure of Invention
In order to solve the technical problems that an energy-saving lamp in the prior art is single in structure and not easy to expand functions, the invention provides a smoke alarm type energy-saving lamp, which establishes a selection mechanism of a reference image fragment for executing subsequent image processing based on the complexity of image content, can select the image fragment with the richest content to participate in processing, and reduces the load of equipment operation; and an image processing mechanism and a smoke recognition mechanism are customized in the energy-saving lamp so as to give an alarm in time when the smoke distribution area of the surrounding environment exceeds the limit, thereby widening the application field of the energy-saving lamp.
According to an aspect of the present invention, there is provided a smoke alarm type energy saving lamp, comprising:
the energy-saving lamp comprises an energy-saving lamp body and a lamp tube, wherein the energy-saving lamp body comprises an electronic rectifier, a filament, the lamp tube and a plastic base, the lamp tube and the electronic rectifier are both arranged on the plastic base, the filament is arranged in the lamp tube, and inert gas is sealed in the lamp tube; the dot matrix camera is arranged on the plastic base and used for carrying out image data acquisition facing the environment where the energy-saving lamp main body is located so as to obtain a corresponding dot matrix acquisition image and output the dot matrix acquisition image; the complexity recognition equipment is arranged on the plastic base and is used for respectively recognizing the content complexity of each image fragment with a preset size in the dot matrix collected image so as to obtain each content complexity corresponding to each image fragment; fragment selecting equipment which is installed on the plastic base, connected with the complexity identifying equipment and used for receiving each content complexity, carrying out numerical comparison on each content complexity to take the image fragments corresponding to a plurality of content complexities with the maximum numerical values as a plurality of reference image fragments and outputting the plurality of reference image fragments; a signal sharpening device, connected to the fragment selection device, for receiving the plurality of reference image fragments, and performing the following operations for each reference image fragment: the reference image fragment performs sharpening processing based on a noise type of a maximum amplitude in the reference image fragment to obtain and output a signal sharpening fragment; a white balance processing device, connected to the signal sharpening device, for receiving a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments, and performing white balance processing on the plurality of signal sharpening fragments respectively to obtain a corresponding plurality of white balance fragments; the smoke detection equipment is arranged on the plastic base, is connected with the white balance processing equipment, and is used for receiving the white balance fragments, distinguishing whether each pixel point in the white balance fragments is a smoke pixel point or not based on a preset smoke gray threshold range, and sending a smoke alarm signal when the total number of the smoke pixel points in the white balance fragments exceeds the limit; a PSTN communication interface connected with the signal sharpening device and used for receiving and sending a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments; wherein, the PSTN communication interface is further connected to the white balance processing device, and is configured to receive and send the plurality of white balance fragments; and the smoke detection equipment is also used for sending an environment normal signal when the total number of smoke pixel points in the white balance fragments is not over limit.
More specifically, in the smoke alarm type energy saving lamp: respectively identifying the content complexity of each image fragment with a preset size in the dot matrix collected image, wherein the identification comprises the following steps: the corresponding content complexity is determined based on the proximity between the respective data within each image slice.
More specifically, in the smoke alarm energy saving lamp: in the fragment selecting apparatus, the number of the selected plurality of reference image fragments is determined based on the value of the content complexity of the largest value among the respective content complexities.
More specifically, in the smoke alarm type energy saving lamp: within each image slice, the higher the proximity between the respective data, the lower the corresponding content complexity.
More specifically, in the smoke alarm energy saving lamp: determining the number of the selected plurality of reference image patches based on the value of the content complexity of the largest value among the respective content complexities comprises: the larger the value of the content complexity of the maximum value among the respective content complexities is, the larger the number of the selected plurality of reference image patches is.
More specifically, in the smoke alarm energy saving lamp, further comprising:
the customized filtering device is connected with the dot matrix camera and used for receiving the dot matrix collected image, equally dividing the dot matrix collected image into blocks with corresponding block sizes based on the distance between the average brightness of the dot matrix collected image and the center value of the preset brightness range, selecting corresponding Gaussian filtering processing with different times based on the pixel value variance of each block to obtain filtering blocks, splicing the obtained filtering blocks to obtain a spliced image, further equally dividing the spliced image into blocks with corresponding block sizes based on the distance between the average brightness of the spliced image and the center value of the preset brightness range, selecting corresponding wavelet filtering processing with different intensities based on the pixel value variance of each block to obtain filtering blocks, splicing the obtained filtering blocks to obtain a customized filtering image, and replacing the dot matrix collected image with the customized filtering image and outputting the customized filtering image to the complexity identification device.
More specifically, in the smoke alarm type energy saving lamp: in the customized filtering device, the closer the average brightness of the dot matrix captured image is to the center value of the preset brightness range, the larger the corresponding block into which the dot matrix captured image is divided averagely is, and the closer the average brightness of the stitched image is to the center value of the preset brightness range, the larger the corresponding block into which the stitched image is divided averagely is.
More specifically, in the smoke alarm type energy saving lamp: in the customized filtering apparatus, the larger the variance of the pixel values of the block is, the fewer the number of times of the selected gaussian filtering process is made for each block, and the larger the variance of the pixel values of the block is, the smaller the intensity of the selected wavelet filtering process is made for each block.
Detailed Description
The following will describe in detail embodiments of the smoke alarm energy saving lamp of the present invention.
The energy-saving lamp has bright-line spectrum (discontinuous), so that the common energy-saving lamp is purple light, and the color of objects viewed under the energy-saving lamp can be seriously changed. The blue color will be purple and the red-yellow color will appear more vivid. Therefore, the energy-saving lamp is not suitable for being used in color matching occasions.
The ballast used by the energy-saving lamp can generate certain electromagnetic radiation when generating instant high voltage. The electromagnetic radiation of the energy-saving lamp comes from the ionization reaction of electrons and mercury vapor, meanwhile, rare earth fluorescent powder needs to be added into the energy-saving lamp, the energy-saving lamp can also generate ionizing radiation due to radioactivity of the rare earth fluorescent powder, and compared with the uncertainty of the damage of the electromagnetic radiation to a human body, the damage of excessive radioactive nuclear radiation to the human body is more worth paying attention.
In order to overcome the defects, the invention builds the smoke alarm type energy-saving lamp and can effectively solve the corresponding technical problem.
The smoke alarm type energy-saving lamp according to the embodiment of the invention comprises:
the energy-saving lamp comprises an energy-saving lamp body and a lamp tube, wherein the energy-saving lamp body comprises an electronic rectifier, a filament, the lamp tube and a plastic base, the lamp tube and the electronic rectifier are both arranged on the plastic base, the filament is arranged in the lamp tube, and inert gas is sealed in the lamp tube;
the dot matrix camera is arranged on the plastic base and used for acquiring image data facing the environment where the energy-saving lamp main body is located so as to obtain a corresponding dot matrix acquired image and outputting the dot matrix acquired image;
the complexity recognition equipment is arranged on the plastic base and is used for respectively recognizing the content complexity of each image fragment with a preset size in the dot matrix collected image so as to obtain each content complexity corresponding to each image fragment;
fragment selecting equipment, which is arranged on the plastic base, is connected with the complexity identifying equipment, and is used for receiving each content complexity, performing numerical comparison on each content complexity, taking the image fragments corresponding to a plurality of content complexities with the maximum numerical values as a plurality of reference image fragments, and outputting the plurality of reference image fragments;
a signal sharpening device connected to the fragment selection device for receiving the plurality of reference image fragments, and performing the following operations for each reference image fragment: the reference image fragment performs sharpening processing based on a noise type of a maximum amplitude in the reference image fragment to obtain and output a signal sharpening fragment;
a white balance processing device, connected to the signal sharpening device, for receiving a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments, and performing white balance processing on the plurality of signal sharpening fragments respectively to obtain a corresponding plurality of white balance fragments;
the smoke detection equipment is arranged on the plastic base, is connected with the white balance processing equipment, and is used for receiving the white balance fragments, distinguishing whether each pixel point in the white balance fragments is a smoke pixel point or not based on a preset smoke gray threshold range, and sending a smoke alarm signal when the total number of the smoke pixel points in the white balance fragments exceeds the limit;
a PSTN communication interface connected with the signal sharpening device and used for receiving and sending a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments;
the PSTN communication interface is also connected with the white balance processing equipment and used for receiving and transmitting the plurality of white balance fragments;
and the smoke detection equipment is also used for sending an environment normal signal when the total number of smoke pixel points in the white balance fragments is not over limit.
Next, a specific structure of the smoke alarm energy saving lamp of the present invention will be described further.
In the smoke alarm type energy saving lamp: respectively identifying the content complexity of each image fragment with a preset size in the dot matrix collected image, wherein the identification comprises the following steps: the corresponding content complexity is determined based on the proximity between the respective data within each image slice.
In the smoke alarm type energy saving lamp: in the fragment selection device, the number of the selected plurality of reference image fragments is determined based on the value of the content complexity of the largest value among the respective content complexities.
In the smoke alarm type energy saving lamp: within each image slice, the higher the proximity between the respective data, the lower the corresponding content complexity.
In the smoke alarm energy saving lamp: determining the number of the selected plurality of reference image patches based on the value of the content complexity of the largest value among the respective content complexities comprises: the larger the value of the content complexity of the maximum value among the respective content complexities is, the larger the number of the selected plurality of reference image patches is.
In the smoke alarm type energy-saving lamp, the smoke alarm type energy-saving lamp further comprises:
the customized filtering device is connected with the dot matrix camera and used for receiving the dot matrix collected image, equally dividing the dot matrix collected image into blocks with corresponding block sizes based on the distance between the average brightness of the dot matrix collected image and the center value of the preset brightness range, selecting corresponding Gaussian filtering processing with different times based on the pixel value variance of each block to obtain filtering blocks, splicing the obtained filtering blocks to obtain a spliced image, further equally dividing the spliced image into blocks with corresponding block sizes based on the distance between the average brightness of the spliced image and the center value of the preset brightness range, selecting corresponding wavelet filtering processing with different intensities based on the pixel value variance of each block to obtain filtering blocks, splicing the obtained filtering blocks to obtain a customized filtering image, and replacing the dot matrix collected image with the customized filtering image and outputting the customized filtering image to the complexity identification device.
In the smoke alarm type energy saving lamp: in the customized filtering device, the closer the average brightness of the dot matrix captured image is to the center value of the preset brightness range, the larger the corresponding block into which the dot matrix captured image is divided averagely is, and the closer the average brightness of the stitched image is to the center value of the preset brightness range, the larger the corresponding block into which the stitched image is divided averagely is.
In the smoke alarm type energy saving lamp: in the customized filtering apparatus, the larger the variance of the pixel values of the block is, the fewer the number of times of the selected gaussian filtering process is made for each block, and the larger the variance of the pixel values of the block is, the smaller the intensity of the selected wavelet filtering process is made for each block.
In addition, PSTN (Public Switched Telephone Network) defines: the PSTN provides an analog private channel, and the channels are connected through a plurality of telephone switches. When two hosts or router devices need to be connected through PSTN, a Modem (Modem) must be used on the network access side (i.e., the user loop side) at both ends to implement analog-to-digital, digital-to-analog conversion of signals. From the perspective of the OSI seven-layer model, the PSTN can be viewed as a simple extension of the physical layer, without providing services such as flow control, error control, etc. to the user. Furthermore, since the PSTN is a circuit-switched approach, a path from setup to release has full bandwidth that can only be used by devices at both ends of the path, even though there is no data to transfer between them. Therefore, this circuit-switched approach does not achieve full utilization of network bandwidth. Internetworking over the PSTN is one example of internetworking that connects two local area networks over the PSTN. In the two local area networks, each router is provided with a serial port connected with a Modem which is connected with a PSTN, thereby realizing the interconnection of the two local area networks.
By adopting the smoke alarm type energy-saving lamp, aiming at the technical problem of single internal structure of the energy-saving lamp in the prior art, a selection mechanism of a reference image fragment for executing subsequent image processing based on the complexity of image content is established, the image fragment with the richest content can be selected to participate in processing, and the operation load of equipment is reduced; meanwhile, an image processing mechanism and a smoke recognition mechanism are set in the energy-saving lamp so as to give an alarm in time when the smoke distribution area of the surrounding environment exceeds the limit, and the application field of the energy-saving lamp is widened; thereby solving the technical problem.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art that many changes and modifications can be made, or equivalents employed, to the presently disclosed embodiments without departing from the intended scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (5)
1. A smoke alarm energy saving lamp, characterized in that the energy saving lamp comprises:
the energy-saving lamp comprises an energy-saving lamp body, a lamp tube and a plastic base, wherein the lamp tube and the electronic rectifier are arranged on the plastic base;
the dot matrix camera is arranged on the plastic base and used for acquiring image data facing the environment where the energy-saving lamp main body is located so as to obtain a corresponding dot matrix acquired image and outputting the dot matrix acquired image;
the complexity recognition equipment is arranged on the plastic base and is used for respectively recognizing the content complexity of each image fragment with a preset size in the dot matrix collected image so as to obtain each content complexity corresponding to each image fragment;
fragment selecting equipment which is installed on the plastic base, connected with the complexity identifying equipment and used for receiving each content complexity, carrying out numerical comparison on each content complexity to take the image fragments corresponding to a plurality of content complexities with the maximum numerical values as a plurality of reference image fragments and outputting the plurality of reference image fragments;
a signal sharpening device, connected to the fragment selection device, for receiving the plurality of reference image fragments, and performing the following operations for each reference image fragment: the reference image fragment carries out sharpening processing based on a noise type with the maximum amplitude in the reference image fragment so as to obtain and output a signal sharpening fragment;
a white balance processing device, connected to the signal sharpening device, for receiving a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments, and performing white balance processing on the plurality of signal sharpening fragments respectively to obtain a corresponding plurality of white balance fragments;
the smoke detection equipment is arranged on the plastic base, is connected with the white balance processing equipment, and is used for receiving the white balance fragments, distinguishing whether each pixel point in the white balance fragments is a smoke pixel point or not based on a preset smoke gray threshold range, and sending a smoke alarm signal when the total number of the smoke pixel points in the white balance fragments exceeds the limit;
a PSTN communication interface connected to the signal sharpening device and configured to send a plurality of signal sharpening fragments respectively corresponding to the plurality of reference image fragments;
the PSTN communication interface is also connected with the white balance processing equipment and is used for receiving a plurality of signal sharpening fragments respectively corresponding to the reference image fragments;
wherein, another PSTN communication interface is connected with the white balance processing device, and is used for sending the plurality of white balance fragments;
and the smoke detection equipment is also used for sending an environment normal signal when the total number of smoke pixel points in the white balance fragments is not over limit.
2. The smoke alarm energy saving lamp of claim 1, wherein:
respectively identifying the content complexity of each image fragment with a preset size in the dot matrix collected image, wherein the identification comprises the following steps: the corresponding content complexity is determined based on the proximity between the respective data within each image slice.
3. The smoke alarm energy saving lamp of claim 2, wherein:
in the fragment selecting apparatus, the number of the selected plurality of reference image fragments is determined based on the value of the content complexity of the largest value among the respective content complexities.
4. A smoke alarm energy saving lamp as claimed in claim 3, wherein:
within each image slice, the higher the proximity between the respective data, the lower the corresponding content complexity.
5. The smoke alarm energy saving lamp of claim 4, wherein:
determining the number of the selected plurality of reference image patches based on the value of the content complexity of the largest value among the respective content complexities comprises: the larger the value of the content complexity of the maximum value among the respective content complexities is, the larger the number of the selected plurality of reference image patches is.
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| CN201811283247.3A CN110529759B (en) | 2018-10-31 | 2018-10-31 | Smoke alarm type energy-saving lamp |
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| CN201811283247.3A CN110529759B (en) | 2018-10-31 | 2018-10-31 | Smoke alarm type energy-saving lamp |
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| CN110529759B true CN110529759B (en) | 2023-01-13 |
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| CN108006562A (en) * | 2017-11-24 | 2018-05-08 | 余姚市荣事特电子有限公司 | A kind of solar street light |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7609856B2 (en) * | 2007-11-13 | 2009-10-27 | Huper Laboratories Co., Ltd. | Smoke detection method based on video processing |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103870818A (en) * | 2014-03-31 | 2014-06-18 | 中安消技术有限公司 | Smog detection method and device |
| CN106997461A (en) * | 2017-03-28 | 2017-08-01 | 浙江大华技术股份有限公司 | A kind of firework detecting method and device |
| CN107944355A (en) * | 2017-11-13 | 2018-04-20 | 李振芳 | Big data gathers and processing method |
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