CN114494924A - Visual target information identification platform - Google Patents
Visual target information identification platform Download PDFInfo
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- CN114494924A CN114494924A CN202210144595.2A CN202210144595A CN114494924A CN 114494924 A CN114494924 A CN 114494924A CN 202210144595 A CN202210144595 A CN 202210144595A CN 114494924 A CN114494924 A CN 114494924A
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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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention relates to a visual target information identification platform, which comprises: the number uploading mechanism is used for transmitting the numbers of the no-parking areas received at the same time to a remote road administration server when receiving the first detection signal; the content identification mechanism is used for sending out a first detection signal when most of at least one shared single-vehicle target exists in an imaging area of the shared single-vehicle no-parking area and the area occupied by the corresponding shared single-vehicle target is within a set area range, and outputting an area number corresponding to the shared single-vehicle no-parking area as a no-parking area number. The visual target information identification platform is compact in structure and reliable in logic. The behavior of whether illegal parking vehicles exist in a certain shared bicycle no-parking area in the city can be identified, and the reliability of identification is ensured by analyzing whether the area of the identified imaging area of the shared bicycle is within the preset area range, so that the specific management of the city is conveniently executed.
Description
Technical Field
The invention relates to the field of image detection, in particular to a visual target information identification platform.
Background
Not only image classification and detection, but also almost all the difficulties related to machine learning are the step of feature extraction, and once good features are found, the classification and detection become easy. The feature extraction is to construct an extraction algorithm to extract features of a target object in an image, such as edge features of a human face, color features of skin, and the like, where the features need to distinguish the target object from other objects as much as possible, for example, if the objects to be distinguished are a black cat and a white cat, the color features are certainly a good feature. However, the difficulty encountered in life is often that it is difficult to extract features, such as detecting pedestrians and vehicles on noisy streets, and this task requires a high accuracy of the detection algorithm, because a person may cause a car accident by carelessly missing or misdetecting the detection.
At present, in order to solve the problem that a shared bicycle is thrown randomly, a common city manager places the shared bicycle for a shared bicycle operator and a shared bicycle user by setting a plurality of fixed-point areas, so that the shared bicycle operator can conveniently throw and maintain the shared bicycle, and the user can conveniently find the shared bicycle. However, in the actual operation process, some managers and users still have the habit of throwing and putting randomly for convenience.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides a visual target information identification platform which can be used for identifying whether behaviors of illegal parked vehicles exist in a certain shared bicycle forbidden parking area in a city on the basis of a customized image checking mechanism, and particularly, the identification reliability is improved by analyzing whether the identified imaging area of the shared bicycle is in a preset area range, so that the deterrence to illegal people who throw up and put down is formed.
Therefore, the present invention needs to have at least two important points:
(1) a customized image checking mechanism is adopted to identify the target information of whether a shared bicycle exists in a certain shared bicycle forbidden parking area in the city and the visual area of the shared bicycle is within a preset area range so as to determine whether to execute corresponding remote notification operation, thereby being beneficial to executing subsequent city management and control measures;
(2) on the basis of targeted image content optimization, when most of at least one shared single-vehicle target exists in an imaging area of a shared single-vehicle forbidden parking area and the area occupied by the corresponding shared single-vehicle target is within a set area range, a signal for informing the illegal parking is sent out, and meanwhile, the area number corresponding to the shared single-vehicle forbidden parking area is used as a forbidden parking area number to be wirelessly transmitted to a remote road administration management server.
According to an aspect of the present invention, there is provided a visual target information evaluation platform, the platform comprising:
the number uploading mechanism is used for transmitting the numbers of the no-parking areas received at the same time to a remote road administration management server through a wireless communication network when receiving the first detection signal;
the full-color snapshot mechanism is arranged right above a certain shared bicycle no-parking area in a city and used for executing full-color snapshot actions on the shared bicycle no-parking area every set time length so as to obtain a corresponding area snapshot picture;
the first shooting device is connected with the full-color snapshot mechanism and used for executing contrast enhancement action on the received regional snapshot picture so as to obtain a corresponding first shooting picture;
the second shooting device is connected with the first shooting device and used for executing a trap filtering action on the received first shooting picture so as to obtain a corresponding second shooting picture;
the third shooting device is connected with the second shooting device and used for executing dynamic range expansion action on the received second shooting picture so as to obtain a corresponding third shooting picture;
a feature processing mechanism, connected to the third capturing device, for blocking an image of each shared bicycle target in the third capturing screen from a standard body pattern of each shared bicycle granted to serve the city;
the picture dividing mechanism is connected with the third shot picture and used for dividing an imaging area of the shared single-vehicle no-parking area from the third shot picture based on a set picture identifier;
the content identification mechanism is respectively connected with the characteristic processing mechanism and the picture segmentation mechanism and is used for sending a first detection signal when the imaging area of the shared single-vehicle no-parking area has most of at least one shared single-vehicle target and the area occupied by the corresponding shared single-vehicle target is within a set area range, and outputting the area number corresponding to the shared single-vehicle no-parking area as a no-parking area number;
wherein, every set duration carries out the full-color snapshot action to the no-stop zone of sharing bicycle to obtain corresponding regional snapshot picture includes: the larger the area of the specific shared bicycle no-parking area is, the shorter the selected set time length is.
According to another aspect of the present invention, there is also provided a visual target information identification method, including using a visual target information identification platform as described above, for performing a corresponding remote notification operation based on whether a sharing single vehicle exists in a shared single vehicle no-parking area in a city and a visual area of the sharing single vehicle is within a preset area range.
The visual target information identification platform is compact in structure and reliable in logic. The behavior of whether illegal parking vehicles exist in a certain shared bicycle no-parking area in the city can be identified, and the reliability of identification is ensured by analyzing whether the area of the identified imaging area of the shared bicycle is within the preset area range, so that the specific management of the city is conveniently executed.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural outline diagram of a full-color snapshot mechanism of a visual target information identification platform according to various embodiments of the present invention.
Fig. 2 is a front view of a full-color snapshot mechanism of a visual target information identification platform according to various embodiments of the present invention.
Detailed Description
Embodiments of the visual target information authentication platform of the present invention will be described in detail below with reference to the accompanying drawings.
Shared bicycles are a bicycle management mechanism that is not used for privately owned bicycles. The sharing of the single bicycle refers to that an enterprise provides bicycle sharing service in a campus, a subway station, a bus station, a residential area, a commercial area, a public service area and the like, and the sharing mode is a time-sharing rental mode. The shared bicycle is a novel green, environment-friendly and economic share. At present, in order to solve the problem that a shared bicycle is thrown randomly, a common city manager places the shared bicycle for a shared bicycle operator and a shared bicycle user by setting a plurality of fixed-point areas, so that the shared bicycle operator can conveniently throw and maintain the shared bicycle, and the user can conveniently find the shared bicycle. However, in the actual operation process, some managers and users still have the habit of throwing and putting randomly for convenience.
In order to overcome the defects, the invention builds a visual target information identification platform, and can effectively solve the corresponding technical problem.
Fig. 1 is a schematic structural outline diagram of a full-color snapshot mechanism of a visual target information identification platform according to various embodiments of the present invention. In fig. 1, the full-color snapshot mechanism has two specific structures that can be selected, and the unit of each numerical value in each specific structure is millimeter.
< embodiment 1>
The visual target information identification platform of the invention can comprise:
the number uploading mechanism is used for transmitting the numbers of the no-parking areas received at the same time to a remote road administration management server through a wireless communication network when receiving the first detection signal;
the full-color snapshot mechanism is arranged right above a certain shared bicycle no-parking area in a city, and is used for executing full-color snapshot actions on the shared bicycle no-parking area at intervals of set time length so as to obtain a corresponding area snapshot picture, wherein the appearance structure of the full-color snapshot mechanism is shown in fig. 1;
the first shooting device is connected with the full-color snapshot mechanism and used for executing contrast enhancement action on the received regional snapshot picture so as to obtain a corresponding first shooting picture;
the second shooting device is connected with the first shooting device and used for executing a trap filtering action on the received first shooting picture so as to obtain a corresponding second shooting picture;
the third shooting device is connected with the second shooting device and used for executing dynamic range expansion action on the received second shooting picture so as to obtain a corresponding third shooting picture;
a feature processing mechanism, connected to the third capturing device, for blocking an image of each shared bicycle target in the third capturing screen from a standard body pattern of each shared bicycle granted to serve the city;
the picture dividing mechanism is connected with the third shot picture and used for dividing an imaging area of the shared single-vehicle no-parking area from the third shot picture based on a set picture identifier;
the content identification mechanism is respectively connected with the characteristic processing mechanism and the picture segmentation mechanism and is used for sending a first detection signal when the imaging area of the shared single-vehicle no-parking area has most of at least one shared single-vehicle target and the area occupied by the corresponding shared single-vehicle target is within a set area range, and outputting the area number corresponding to the shared single-vehicle no-parking area as a no-parking area number;
wherein, every set duration carries out the full-color snapshot action to the no-stop zone of sharing bicycle to obtain corresponding regional snapshot picture includes: the larger the area of the specific shared single-vehicle no-parking area is, the shorter the selected set time length is;
the content identification mechanism is further used for sending out a second detection signal when most of at least one shared single vehicle target does not exist in an imaging area of the shared single vehicle forbidden parking area and the area occupied by the corresponding shared single vehicle target is within a set area range;
the number uploading mechanism is also connected with the content identification mechanism and is used for receiving the first detection signal, the no-parking area number and the second detection signal;
the step of dividing the imaging area of the shared single-vehicle no-parking area from the third shot picture based on the set picture identification comprises the following steps: the set picture mark is marked in the area snapshot picture in advance;
the preset picture mark is marked in the area snapshot picture in advance, and the method further comprises the following steps: the position of the set picture mark in the area snapshot picture is the same as the position of the set picture mark in the third shooting picture;
the setting of the position of the picture mark in the area snapshot picture is the same as the position of the picture mark in the third shooting picture, and the setting comprises the following steps: the set picture marks are a plurality of mark points which are respectively arranged at different positions in the third shot picture;
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: transmitting the numbers of the no-parking areas received at the same time to a remote road administration server through a mobile communication network;
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: the road administration management server is a cloud computing service group formed by a plurality of network nodes;
and the number uploading mechanism is also used for suspending the wireless transmission signal from being sent to the road administration management server when a second detection signal is received.
< embodiment 2>
The visual target information identification platform of the invention can comprise:
the number uploading mechanism is used for transmitting the numbers of the no-parking areas received at the same time to a remote road administration management server through a wireless communication network when receiving the first detection signal;
the full-color snapshot mechanism is arranged right above a certain shared bicycle no-parking area in a city, and is used for executing full-color snapshot actions on the shared bicycle no-parking area at intervals of set time length so as to obtain a corresponding area snapshot picture, wherein the appearance structure of the full-color snapshot mechanism is shown in fig. 1;
the first shooting device is connected with the full-color snapshot mechanism and used for executing contrast enhancement action on the received regional snapshot picture so as to obtain a corresponding first shooting picture;
the second shooting device is connected with the first shooting device and used for executing a trap filtering action on the received first shooting picture so as to obtain a corresponding second shooting picture;
the third shooting device is connected with the second shooting device and used for executing dynamic range expansion action on the received second shooting picture so as to obtain a corresponding third shooting picture;
a feature processing mechanism, connected to the third capturing device, for blocking an image of each shared bicycle target in the third capturing screen from a standard body pattern of each shared bicycle granted to serve the city;
the picture dividing mechanism is connected with the third shot picture and used for dividing an imaging area of the shared single-vehicle no-parking area from the third shot picture based on a set picture identifier;
the content identification mechanism is respectively connected with the characteristic processing mechanism and the picture segmentation mechanism and is used for sending a first detection signal when the imaging area of the shared single-vehicle no-parking area has most of at least one shared single-vehicle target and the area occupied by the corresponding shared single-vehicle target is within a set area range, and outputting the area number corresponding to the shared single-vehicle no-parking area as a no-parking area number;
wherein, every set duration carries out the full-color snapshot action to the no-stop zone of sharing bicycle to obtain corresponding regional snapshot picture includes: the larger the area of the specific shared single-vehicle no-parking area is, the shorter the selected set time length is;
the time length service mechanism is connected with the full-color snapshot mechanism and is used for providing timing trigger service for the full-color snapshot mechanism;
wherein, for full-color snapshot mechanism provides regularly to trigger the service and includes: sending a snapshot triggering command to the full-color snapshot mechanism every other set time;
the content identification mechanism is further used for sending out a second detection signal when most of at least one shared single vehicle target does not exist in an imaging area of the shared single vehicle forbidden parking area and the area occupied by the corresponding shared single vehicle target is within a set area range;
the number uploading mechanism is also connected with the content identification mechanism and is used for receiving the first detection signal, the no-parking area number and the second detection signal;
the step of dividing the imaging area of the shared single-vehicle no-parking area from the third shot picture based on the set picture identification comprises the following steps: the set picture mark is marked in the area snapshot picture in advance;
the preset picture mark is marked in the area snapshot picture in advance, and the method further comprises the following steps: the position of the set picture mark in the area snapshot picture is the same as the position of the set picture mark in the third shooting picture;
the setting of the position of the picture mark in the area snapshot picture is the same as the position of the picture mark in the third shooting picture, and the setting comprises the following steps: the set picture marks are a plurality of mark points which are respectively arranged at different positions in the third shot picture;
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: transmitting the numbers of the no-parking areas received at the same time to a remote road administration server through a mobile communication network;
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: the road administration management server is a cloud computing service group formed by a plurality of network nodes;
and the number uploading mechanism is also used for suspending the wireless transmission signal from being sent to the road administration management server when a second detection signal is received.
Meanwhile, in order to overcome the defects, the invention also builds a visual target information identification method, which comprises the step of using the visual target information identification platform for executing corresponding remote notification operation based on whether a shared bicycle exists in a certain shared bicycle no-parking area in a city and the visual area of the shared bicycle is in a preset area range.
Further, in the visual target information evaluation platform, alternatively, the setting of the screen identification at the same position within the region capture screen as that in the third captured screen includes: the set picture mark is a plurality of marking line segments, the marking line segments are respectively arranged at different positions in the third shooting picture, and the marking line segments and/or respective extension lines form the edge of an imaging area of the shared single-vehicle no-parking area.
From the foregoing it will be appreciated that, although specific embodiments of the invention have been described herein for purposes of illustration, various modifications may be made without deviating from the spirit and scope of the invention. Accordingly, the invention is not limited except as by the appended claims.
Claims (10)
1. A visual target information qualification platform, the platform comprising:
the number uploading mechanism is used for transmitting the numbers of the no-parking areas received at the same time to a remote road administration management server through a wireless communication network when receiving the first detection signal;
the full-color snapshot mechanism is arranged right above a certain shared bicycle no-parking area in a city and used for executing full-color snapshot actions on the shared bicycle no-parking area every set time length so as to obtain a corresponding area snapshot picture;
the first shooting device is connected with the full-color snapshot mechanism and used for executing contrast enhancement action on the received regional snapshot picture so as to obtain a corresponding first shooting picture;
the second shooting device is connected with the first shooting device and used for executing a trap filtering action on the received first shooting picture so as to obtain a corresponding second shooting picture;
the third shooting device is connected with the second shooting device and used for executing dynamic range expansion action on the received second shooting picture so as to obtain a corresponding third shooting picture;
a feature processing mechanism, connected to the third capturing device, for blocking an image of each shared bicycle target in the third capturing screen from a standard body pattern of each shared bicycle granted to serve the city;
the picture dividing mechanism is connected with the third shot picture and used for dividing an imaging area of the shared single-vehicle no-parking area from the third shot picture based on a set picture identifier;
the content identification mechanism is respectively connected with the characteristic processing mechanism and the picture segmentation mechanism and is used for sending a first detection signal when the imaging area of the shared single-vehicle no-parking area has most of at least one shared single-vehicle target and the area occupied by the corresponding shared single-vehicle target is within a set area range, and outputting the area number corresponding to the shared single-vehicle no-parking area as a no-parking area number;
wherein, every set duration carries out the full-color snapshot action to the no-stop zone of sharing bicycle to obtain corresponding regional snapshot picture includes: the larger the area of the specific shared bicycle no-parking area is, the shorter the selected set time length is.
2. The visual target information qualification platform of claim 1, wherein the platform further comprises:
the time length service mechanism is connected with the full-color snapshot mechanism and is used for providing timing trigger service for the full-color snapshot mechanism;
wherein, for full-color snapshot mechanism provides regularly to trigger the service and includes: and sending a snapshot triggering command to the full-color snapshot mechanism every set time.
3. The visual target information authentication platform of any one of claims 1-2, wherein:
the content authentication mechanism is further used for sending out a second detection signal when most of at least one shared single vehicle target does not exist in the imaging area of the shared single vehicle forbidden zone and the area occupied by the corresponding shared single vehicle target is within a set area range.
4. The visual target information qualification platform of claim 3, wherein:
the number uploading mechanism is also connected with the content identification mechanism and is used for receiving the first detection signal, the no-parking area number and the second detection signal.
5. The visual target information qualification platform of any of claims 1-2, wherein:
the step of dividing the imaging area of the shared single-vehicle no-parking area from the third shot picture based on the set picture identification comprises the following steps: the set picture mark is marked in the area snapshot picture in advance.
6. The visual target information qualification platform of claim 5, wherein:
the preset picture mark is marked in the area snapshot picture in advance, and the method further comprises the following steps: the position of the set picture mark in the area snapshot picture is the same as the position of the set picture mark in the third shooting picture.
7. The visual target information qualification platform of claim 6, wherein:
the setting of the position of the picture mark in the area snapshot picture is the same as the position of the picture mark in the third shooting picture, and the setting comprises the following steps: the set picture marks are a plurality of mark points which are respectively arranged at different positions in the third shot picture.
8. The visual target information qualification platform of any of claims 1-2, wherein:
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: and transmitting the numbers of the no-parking areas received at the same time to a remote road administration server through a mobile communication network.
9. The visual target information qualification platform of claim 8, wherein:
the method for transmitting the numbers of the no-parking areas received at the same time to the remote road administration server through the wireless communication network comprises the following steps: the road administration server is a cloud computing service group formed by a plurality of network nodes;
and the number uploading mechanism is also used for suspending the wireless transmission signal from being sent to the road administration management server when a second detection signal is received.
10. A visual target information identification method, the method comprising providing a visual target information identification platform according to any one of claims 1 to 9, for performing corresponding remote notification operation based on whether a shared bicycle exists in a shared bicycle no-parking area in a city and the visual area of the shared bicycle is within a preset area range.
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