CN110728852A - Solar traffic light - Google Patents
Solar traffic light Download PDFInfo
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- CN110728852A CN110728852A CN201911079067.8A CN201911079067A CN110728852A CN 110728852 A CN110728852 A CN 110728852A CN 201911079067 A CN201911079067 A CN 201911079067A CN 110728852 A CN110728852 A CN 110728852A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Oral & Maxillofacial Surgery (AREA)
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- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention provides a solar traffic light, comprising: the solar energy water heater comprises a stand column and a body arranged on the stand column, wherein an indicating lamp is arranged on the body, a first oil cylinder and a second oil cylinder are arranged at the upper end of the body, an oil cylinder driving shaft of the first oil cylinder and an oil cylinder driving shaft of the second oil cylinder are respectively connected with a solar panel, and the angle of the body is adjusted by the solar panel through the first oil cylinder and the second oil cylinder. The solar traffic light is simple in integral structure, and the angle of the solar panel is controlled by the two oil cylinders arranged on the body, so that solar energy can be absorbed and converted better.
Description
Technical Field
The invention relates to a traffic facility, in particular to a solar traffic light.
Background
With the development of science and technology and the improvement of the living standard of people, people pay more and more attention to the safety of travel. When going out, people inevitably encounter intersections with a lot of vehicles and traffic accidents are easy to happen, so that the traffic lights are more and more popularized. Most of the existing traffic lights are not solar energy, and the solar panels of some solar traffic lights can not be subjected to angle adjustment, so that the energy storage effect is not ideal.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the technical problem of providing a solar traffic light which is simple in structure, drives a solar panel to adjust the angle through 2 oil cylinders and is simple in overall structure.
(II) technical scheme
In order to solve the above technical problem, the present invention provides a solar traffic light, comprising: the solar energy water heater comprises a stand column and a body arranged on the stand column, wherein an indicator light is arranged on the body, a first oil cylinder and a second oil cylinder are arranged at the upper end of the body, oil cylinder driving shafts of the first oil cylinder and the second oil cylinder are respectively connected with a solar panel, and the angle between the solar panel and the body is adjusted through the first oil cylinder and the second oil cylinder; and the upright post is provided with an LED lamp. The angle of the solar panel is adjusted through the first oil cylinder and the second oil cylinder so as to better absorb and convert solar energy, and the whole structure is simple.
Car copilot is the most dangerous location, and children under 12 years of age (or under 1.4 meters) are not fit to sit in the front row. When the automobile is braked emergently, parents are completely powerless and cannot provide protection for children in the copilot in time. In addition, the safety belt on the automobile is designed according to adult standards, and is suitable for people with the weight of 36kg and the height of more than 140 cm. If the safety belt is used by children, the safety belt can be clamped on the necks of the children, and the danger to the children is greater when an accident occurs. Therefore, even if the mother takes the child, the mother is extremely unsafe. However, the prior art lacks of instant monitoring of the child riding in violation of rules and drivers, and can not effectively correct, punish and the like the illegal behavior that the driver lets the child ride in violation of rules and drivers; therefore, this technical scheme solar energy traffic lights still includes:
and the violation shooting equipment is arranged on the upright column and is used for shooting the front row area of the passing vehicle so as to obtain and output a front row image of the vehicle.
The time division duplex communication equipment is connected with the child identification equipment and used for sending a child detection signal to a far-end road safety control center when receiving the child detection signal sent by the child identification equipment;
and the timing equipment is connected with the data capturing equipment and is used for providing timing service for the data capturing of the data capturing equipment.
Further, the solar traffic light further comprises:
the data capturing device is connected with the violation shooting device and used for acquiring a front-row image of the vehicle at the current moment to be output as a current data matrix and acquiring the front-row image of the vehicle from the violation shooting device after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the time division multiplex communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal;
the preprocessing equipment is connected with the violation shooting equipment and is used for receiving the front-row images of the vehicles, detecting the appearance of each target in the front-row images of the vehicles, deepening each detected appearance of each target to obtain corresponding deepened images and outputting the deepened images;
the energy measuring equipment is connected with the preprocessing equipment and used for receiving the deepened image, determining the energy distributed in different frequency bands in the deepened image and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the band-pass filtering equipment is distributed and connected with the energy measuring equipment and the preprocessing equipment and is used for receiving the plurality of frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the plurality of frequency bands to be processed so as to obtain a band-pass filtering image which comes from the deepened image and has the plurality of frequency bands to be processed, and further obtaining a band-pass reserved image which is used for removing the band-pass filtering image from the deepened image;
the automatic gain device is connected with the band-pass filtering device and used for executing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force executed on the band-pass filtering image is;
the image integration equipment is respectively connected with the band-pass filtering equipment and the automatic gain equipment and is used for receiving the gain processing image and the band-pass retention image, integrating the gain processing image and the band-pass retention image to obtain and output an integrated image;
the child identification device is connected with the image integration device and used for receiving the integrated image, identifying whether a child facial pattern exists in the integrated image or not based on the preset child facial features, sending a child detection signal when the child facial pattern exists, and sending a legal driving signal when the child facial pattern does not exist.
Further, the time division duplex communication device is further configured to send the integrated image to a far-end road safety control center while sending the child detection signal to the far-end road safety control center.
Further, in the preprocessing device, performing deepening processing on each detected target outline to obtain a corresponding deepened image includes: and obtaining each pixel point forming each target shape in the vehicle front row image, and reducing the pixel value of each obtained pixel point to sixty percent of the value of the pixel point.
Further, in the matrix analysis device, when the reference proportion is smaller than the preset proportion threshold, an offset controllable signal is sent out; the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
(III) advantageous effects
The solar traffic light is simple in integral structure, and the angle of the solar panel is controlled by the two oil cylinders arranged on the body, so that solar energy can be absorbed and converted better.
Drawings
FIG. 1 is a schematic view of a solar traffic light according to the present invention;
wherein: 1 is the stand, 2 is the body, 3 is the pilot lamp, 4 is first hydro-cylinder, 5 is the second hydro-cylinder, 6 is solar panel, 7 is the LED lamp.
Detailed Description
Referring to fig. 1, the present invention provides a solar traffic light, including: the solar energy water heater comprises a vertical column 1 and a body 2 arranged on the vertical column 1, wherein an indicator lamp 3 is arranged on the body 2, a first oil cylinder 4 and a second oil cylinder 5 are arranged at the upper end of the body 2, oil cylinder driving shafts of the first oil cylinder 4 and the second oil cylinder 5 are respectively connected with a solar panel 6, and the angle between the solar panel 6 and the body 2 is adjusted through the first oil cylinder 4 and the second oil cylinder 5; and the upright post 1 is provided with an LED lamp 7.
The whole simple structure of this embodiment solar traffic light controls solar panel's angle through two hydro-cylinders of setting on the body to can absorb conversion solar energy better.
Car copilot is the most dangerous location, and children under 12 years of age (or under 1.4 meters) are not fit to sit in the front row. When the automobile is braked emergently, parents are completely powerless and cannot provide protection for children in the copilot in time. In addition, the safety belt on the automobile is designed according to adult standards, and is suitable for people with the weight of 36kg and the height of more than 140 cm. If the safety belt is used by children, the safety belt can be clamped on the necks of the children, and the danger to the children is greater when an accident occurs. Therefore, even if the mother takes the child, the mother is extremely unsafe. However, the prior art lacks of instant monitoring of the child riding in violation of rules and drivers, and can not effectively correct, punish and the like the illegal behavior that the driver lets the child ride in violation of rules and drivers; therefore, the present embodiment further includes:
and the violation shooting equipment is arranged on the upright post 1 and is used for shooting the front row area of the passing vehicle so as to obtain and output a front row image of the vehicle.
The time division duplex communication equipment is connected with the child identification equipment and used for sending a child detection signal to a far-end road safety control center when receiving the child detection signal sent by the child identification equipment;
and the timing equipment is connected with the data capturing equipment and is used for providing timing service for the data capturing of the data capturing equipment.
This embodiment still includes:
the data capturing device is connected with the violation shooting device and used for acquiring a front-row image of the vehicle at the current moment to be output as a current data matrix and acquiring the front-row image of the vehicle from the violation shooting device after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the time division multiplex communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal;
the preprocessing equipment is connected with the violation shooting equipment and is used for receiving the front-row images of the vehicles, detecting the appearance of each target in the front-row images of the vehicles, deepening each detected appearance of each target to obtain corresponding deepened images and outputting the deepened images;
the energy measuring equipment is connected with the preprocessing equipment and used for receiving the deepened image, determining the energy distributed in different frequency bands in the deepened image and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the band-pass filtering equipment is distributed and connected with the energy measuring equipment and the preprocessing equipment and is used for receiving the plurality of frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the plurality of frequency bands to be processed so as to obtain a band-pass filtering image which comes from the deepened image and has the plurality of frequency bands to be processed, and further obtaining a band-pass reserved image which is used for removing the band-pass filtering image from the deepened image;
the automatic gain device is connected with the band-pass filtering device and used for executing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force executed on the band-pass filtering image is;
the image integration equipment is respectively connected with the band-pass filtering equipment and the automatic gain equipment and is used for receiving the gain processing image and the band-pass retention image, integrating the gain processing image and the band-pass retention image to obtain and output an integrated image;
the child identification device is connected with the image integration device and used for receiving the integrated image, identifying whether a child facial pattern exists in the integrated image or not based on the preset child facial features, sending a child detection signal when the child facial pattern exists, and sending a legal driving signal when the child facial pattern does not exist.
The time division duplex communication equipment is also used for sending the integrated image to a far-end road safety control center while sending the child detection signal to the far-end road safety control center.
In the preprocessing device, deepening each detected target outline to obtain a corresponding deepened image includes: and obtaining each pixel point forming each target shape in the vehicle front row image, and reducing the pixel value of each obtained pixel point to sixty percent of the value of the pixel point.
In the matrix analysis device, when the reference proportion is smaller than the preset proportion threshold value, an offset controllable signal is sent out; the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
The solar traffic light of the embodiment aims at the technical problem that children in the front row of the vehicle can not be checked to ride illegally in the prior art, and punishment of illegal behaviors of the children in the front row of the vehicle is carried out by performing targeted instant image recognition on whether the children object exists in the front row of the vehicle and sending the corresponding instant image to a supervision department when the corresponding children object is recognized; on the basis of matching and analyzing the content between the shot images of the current moment and the shot images of the current moment, whether the offset of the violation shooting equipment is controllable or not is determined when the violation shooting equipment collects the images, so that the violation shooting equipment can correct the offset automatically when the offset is controllable, and a remote operator can correct the offset remotely according to the specific situation of the offset when the offset is not controllable, so that the stability of the violation shooting equipment is improved; and determining a self-adaptive directional frequency band gain increasing strategy according to the image energy gathering condition, and ensuring the directionality and the effectiveness of image processing, thereby solving the technical problem.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A solar traffic light, comprising: the solar energy water heater comprises a stand column (1) and a body (2) arranged on the stand column (1), wherein an indicator lamp (3) is arranged on the body (2), a first oil cylinder (4) and a second oil cylinder (5) are arranged at the upper end of the body (2), oil cylinder driving shafts of the first oil cylinder (4) and the second oil cylinder (5) are respectively connected with a solar panel (6), and the angle between the solar panel (6) and the body (2) is adjusted through the first oil cylinder (4) and the second oil cylinder (5); and the upright post (1) is provided with an LED lamp (7).
2. The solar traffic light of claim 1, further comprising:
and the violation shooting equipment is arranged on the upright post (1) and is used for shooting the front row area of the passing vehicle so as to obtain and output a front row image of the vehicle.
The time division duplex communication equipment is connected with the child identification equipment and used for sending a child detection signal to a far-end road safety control center when receiving the child detection signal sent by the child identification equipment;
and the timing equipment is connected with the data capturing equipment and is used for providing timing service for the data capturing of the data capturing equipment.
3. The solar traffic light of claim 2, further comprising:
the data capturing device is connected with the violation shooting device and used for acquiring a front-row image of the vehicle at the current moment to be output as a current data matrix and acquiring the front-row image of the vehicle from the violation shooting device after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the time division multiplex communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal;
the preprocessing equipment is connected with the violation shooting equipment and is used for receiving the front-row images of the vehicles, detecting the appearance of each target in the front-row images of the vehicles, deepening each detected appearance of each target to obtain corresponding deepened images and outputting the deepened images;
the energy measuring equipment is connected with the preprocessing equipment and used for receiving the deepened image, determining the energy distributed in different frequency bands in the deepened image and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the band-pass filtering equipment is distributed and connected with the energy measuring equipment and the preprocessing equipment and is used for receiving the plurality of frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the plurality of frequency bands to be processed so as to obtain a band-pass filtering image which comes from the deepened image and has the plurality of frequency bands to be processed, and further obtaining a band-pass reserved image which is used for removing the band-pass filtering image from the deepened image;
the automatic gain device is connected with the band-pass filtering device and used for executing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force executed on the band-pass filtering image is;
the image integration equipment is respectively connected with the band-pass filtering equipment and the automatic gain equipment and is used for receiving the gain processing image and the band-pass retention image, integrating the gain processing image and the band-pass retention image to obtain and output an integrated image;
the child identification device is connected with the image integration device and used for receiving the integrated image, identifying whether a child facial pattern exists in the integrated image or not based on the preset child facial features, sending a child detection signal when the child facial pattern exists, and sending a legal driving signal when the child facial pattern does not exist.
4. The solar traffic light of claim 3, wherein the time division duplex communication device is further configured to transmit the integrated image to a remote road safety control center at the same time the child detection signal is transmitted to the remote road safety control center.
5. The solar traffic light of claim 4, wherein in the preprocessing device, deepening each detected target shape to obtain a corresponding deepened image comprises: and obtaining each pixel point forming each target shape in the vehicle front row image, and reducing the pixel value of each obtained pixel point to sixty percent of the value of the pixel point.
6. The solar traffic light of claim 5, wherein in the matrix analysis device, an offset controllable signal is emitted when the reference proportion is less than the preset proportion threshold; the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079067.8A CN110728852A (en) | 2019-11-07 | 2019-11-07 | Solar traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079067.8A CN110728852A (en) | 2019-11-07 | 2019-11-07 | Solar traffic light |
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| CN110728852A true CN110728852A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911079067.8A Withdrawn CN110728852A (en) | 2019-11-07 | 2019-11-07 | Solar traffic light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112669631A (en) * | 2020-12-15 | 2021-04-16 | 重庆电子工程职业学院 | Intelligent traffic monitoring and alarming system |
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