CN111739305B - Multi-type camera-based illegal parking management method and system - Google Patents
Multi-type camera-based illegal parking management method and system Download PDFInfo
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- CN111739305B CN111739305B CN202010377881.4A CN202010377881A CN111739305B CN 111739305 B CN111739305 B CN 111739305B CN 202010377881 A CN202010377881 A CN 202010377881A CN 111739305 B CN111739305 B CN 111739305B
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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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- 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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Abstract
The invention discloses a violation management method and system based on multiple types of cameras, relating to the field of intelligent violation management, wherein the method comprises the following steps: acquiring an illegal parking area image acquired by an array camera; judging whether illegal parking evidence information of an illegal parking target can be generated according to the illegal parking area image; if the illegal parking evidence information of an illegal parking target cannot be generated according to the illegal parking area image, sending an acquisition instruction to at least one dome camera corresponding to the illegal parking area; and generating the illegal parking evidence information of the illegal parking target according to the illegal parking area image acquired by the array camera and the illegal parking target image acquired by the dome camera. Carry out real-time incessant collection to the many districts of violating the parking through array camera to when the image evidence of violating the parking of array camera collection is not enough, can also transfer the image acquisition that the ball-type camera carried out the target of violating the parking in real time as the replenishment of evidence of violating the parking, thereby can promote the rate of accuracy and the precision of the management of violating the parking. The invention is suitable for the field of illegal parking management.
Description
Technical Field
The invention relates to the field of intelligent parking management, in particular to a parking management method and system based on multiple types of cameras.
Background
Today of economic rapid development, people's standard of living and income constantly improve, and city motor vehicle reserves also increases rapidly, but follows thereupon, and city parking stall breach also constantly enlarges, can't satisfy huge parking demand far away, and the contradiction between parking stall and parking demand is sharp-pointed day by day. Especially, on both sides of an urban road, due to scarcity of roadside parking spaces and thin traffic safety awareness of motor vehicle drivers, urban roadside illegal parking becomes one of aeipathia of urban management, problems such as traffic jam caused by illegal parking severely restrict green and rapid development of cities, seriously affect city appearance and resident living environment, and treat urban illegal parking to an irresistible degree.
To the improvement with illegal parking, at present through setting up the dome camera in the many areas of breaking into a standstill, take a candid photograph the action of breaking into a standstill of presetting bit within range, break into a standstill and take a candid photograph ball according to presetting bit snapshot region, constantly circulate and monitor in each detection area intra-area, after detecting the action of breaking into a standstill, break into a standstill ball and take a candid photograph and collect evidence. However, since the dome camera cannot continuously monitor all areas in real time in this way, the problem of missed shooting and missed shooting can exist in the areas with multiple times of illegal parking, and the accuracy and precision of the existing illegal parking management are low.
Disclosure of Invention
In order to solve the technical problems, the invention provides an illegal parking management method and device based on multiple types of cameras, which can solve the problems of low accuracy and precision of illegal parking management.
In order to achieve the above object, the present invention provides a multiple-type camera-based parking violation management method, including:
acquiring an illegal parking area image acquired by an array camera;
judging whether the illegal parking evidence information of the illegal parking target can be generated according to the illegal parking area image;
if the illegal parking evidence information of the illegal parking target cannot be generated according to the illegal parking area image, sending a collecting instruction to at least one dome camera corresponding to the illegal parking area so that the dome camera collects the illegal parking target image;
and generating the illegal parking evidence information of the illegal parking target according to the illegal parking area image acquired by the array camera and the illegal parking target image acquired by the dome camera.
Further, the step of determining whether the evidence of violation information of the violation target can be generated according to the violation region image includes:
judging whether the illegal action information and the vehicle identification information of the illegal target can be acquired according to the illegal region image;
and if so, confirming that the violation evidence information of the violation target can be generated.
Further, the method further comprises:
and dividing each main controller into a plurality of main controller sets according to the geographical position information of the mounting rod corresponding to each camera group.
Further, the step of generating evidence information of the violation of parking target according to the image of the violation of parking area collected by the array camera and the image of the violation of parking target collected by the dome camera includes:
acquiring illegal parking behavior information of the illegal parking target according to the illegal parking area image acquired by the array camera, and acquiring vehicle identification information of the illegal parking target according to the illegal parking target image acquired by the dome camera; or vehicle identification information of a suspected illegal parking target is obtained according to the illegal parking area image collected by the array camera, and illegal parking behavior information of the suspected illegal parking target is confirmed according to the illegal parking area image collected by the dome camera;
and generating the law-breaking evidence information of the law-breaking target according to the law-breaking behavior information and the vehicle identification information.
Further, the step of sending a collection instruction to at least one dome camera corresponding to the parking violation area comprises:
acquiring the position information of the illegal parking target according to the illegal parking area image;
and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera acquires the image of the illegal parking target after adjusting acquisition parameter information according to the position information.
Further, the method further comprises:
acquiring temporary stop area image information in a patrol area acquired by a dome camera, wherein the patrol area comprises the acquisition range of the array camera or is an illegal stop area outside the acquisition range of the array camera;
and if the target vehicle exists in the temporary stop area image information, recording the target vehicle as the violation vehicle to be confirmed.
Further, the method further comprises:
acquiring the image information of the temporary stopping area in a patrol area acquired by the dome camera after a preset time;
judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time;
and if so, confirming that the target vehicle is an illegal parking vehicle.
Further, the method further comprises:
acquiring image information of a no-parking area in a patrol area, which is acquired by a dome camera;
and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle.
Further, the present invention provides a multiple-type camera-based parking violation management system, comprising: the system comprises an array camera, a dome camera and a master controller;
the array camera is used for acquiring images of the illegal parking areas in real time;
the dome camera is arranged on the same mounting rod or different mounting rods with the array camera and is used for circularly acquiring images of all patrol areas according to the sequence of the patrol areas, and the patrol areas comprise illegal parking areas covered by the array camera or are not overlapped with the illegal parking areas;
the main controller is used for judging whether the violation evidence information of the violation target can be generated according to the violation area image; if the illegal parking evidence information of the illegal parking target cannot be generated according to the illegal parking area image, sending a collection instruction to at least one dome camera corresponding to the illegal parking area;
the dome camera is further used for acquiring the images of the illegal parking targets according to the acquisition instruction;
the main controller is further used for generating the evidence information of the violation of parking target according to the image of the violation of parking area acquired by the array camera and the image of the violation of parking target acquired by the dome camera.
Further, the master controller is specifically configured to determine whether the illegal action information and the vehicle identification information of the illegal target can be acquired according to the illegal region image;
and if so, confirming that the violation evidence information of the violation target can be generated.
Further, the main controller is specifically configured to acquire the illegal action information of the illegal object according to the image of the illegal area acquired by the array camera, and acquire the vehicle identification information of the illegal object according to the image of the illegal object acquired by the dome camera; or vehicle identification information of a suspected illegal parking target is obtained according to the illegal parking area image collected by the array camera, and illegal parking behavior information of the suspected illegal parking target is confirmed according to the illegal parking area image collected by the dome camera; and generating the law-breaking evidence information of the law-breaking target according to the law-breaking behavior information and the vehicle identification information.
Further, the master controller is specifically configured to obtain position information of the parking violation target according to the parking violation area image; and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera collects the image of the illegal parking target after adjusting the collection parameter information according to the position information.
Furthermore, the main controller is further configured to acquire temporary stop area image information in a patrol area acquired by the dome camera, where the patrol area is an illegal stop area outside the acquisition range of the array camera; and if the target vehicle exists in the temporary stop area image information, recording the target vehicle as the violation vehicle to be confirmed.
Furthermore, the main controller is also used for acquiring the image information of the temporary stopping area in the patrol area acquired by the dome camera after the preset time; judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time; and if so, confirming that the target vehicle is an illegal parking vehicle.
Furthermore, the master controller is also used for acquiring the image information of the forbidden area in the patrol area, which is acquired by the dome camera; and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle.
According to the illegal parking management method and system based on the multiple types of cameras, the illegal parking and multiple-shot areas are collected uninterruptedly in real time through the array camera, then the patrol collection which is wider than the range of the array camera is carried out through the dome camera, the full-coverage collection of the illegal parking areas can be realized, and meanwhile, the problem of missing shooting of the illegal parking and multiple-shot areas can be avoided due to the fact that the collection mode of the array camera is uninterrupted collection; and when the evidence of the illegal parking images collected by the array camera is insufficient, the spherical camera can be called in real time to collect the images of the illegal parking targets as the supplement of the illegal parking evidence, so that the accuracy and precision of illegal parking management can be improved.
Drawings
FIG. 1 is a flow chart of a multiple-type camera-based parking violation management method provided by the present invention;
FIG. 2 is a schematic diagram of a multiple-type camera-based parking violation management system provided by the present invention;
fig. 3 is a scene schematic diagram of a multiple-type camera-based violation management method provided by the invention.
Detailed Description
The structure and implementation of the device of the present invention are further described in detail by the accompanying drawings and embodiments.
The invention provides a multiple-type camera-based illegal parking management method, which specifically comprises the following steps as shown in figure 1:
101. and acquiring an illegal parking area image acquired by the array camera.
The array camera is usually a combination of one or more gun-type cameras, and the lens direction is not rotatable. The array camera is mainly responsible for monitoring illegal parking management areas on two sides of a road. Because the illegal parking management areas on the two sides of the road are usually areas with multiple illegal behaviors, the invention can continuously acquire the images of the areas in real time through the array camera, can avoid the phenomenon of missing shooting of the images of the illegal behaviors, and further improves the accuracy of the illegal parking management.
102. And judging whether the illegal evidence information of the illegal target can be generated according to the illegal region image.
103. And if the illegal evidence information of the illegal target cannot be generated according to the illegal region image, sending a collection instruction to at least one dome camera corresponding to the illegal region.
Further, the camera can be used for collecting the image of the illegal target.
For the embodiment of the present invention, step 103 may specifically include: acquiring the position information of the illegal parking target according to the illegal parking area image; and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera acquires the image of the illegal parking target after adjusting acquisition parameter information according to the position information.
The acquisition parameter information may include an angle, a focal length, and the like of the camera, and the embodiment of the present invention is not limited; one or more dome cameras can be mounted on the same monitoring pole as the array camera or on a different monitoring pole. Every ball-type camera sets up the several and patrols the region outside array camera monitoring area or contain array camera's monitoring area, and every region of patrolling is patrolled in the ball machine can be according to patrolling regional order in work, angle of adjustment and focus control to constantly circulate in each region of patrolling, thereby guarantee the regional total coverage of violating the stop, further promote the precision of the management of violating the stop.
Further, if the evidence information of the illegal parking target can be generated according to the image of the illegal parking area, the illegal behavior of the vehicle is directly confirmed without calling a dome camera for image acquisition, so that the efficiency of illegal management is further improved.
104. And generating the illegal parking evidence information of the illegal parking target according to the illegal parking area image acquired by the array camera and the illegal parking target image acquired by the dome camera.
For the embodiment of the present invention, step 104 may specifically include: acquiring illegal parking behavior information of the illegal parking target according to the illegal parking area image acquired by the array camera, and acquiring vehicle identification information of the illegal parking target according to the illegal parking target image acquired by the dome camera; or vehicle identification information of a suspected illegal parking target is obtained according to the illegal parking area image collected by the array camera, and illegal parking behavior information of the suspected illegal parking target is confirmed according to the illegal parking area image collected by the dome camera; and generating the law-breaking evidence information of the law-breaking target according to the law-breaking behavior information and the vehicle identification information.
For the embodiment of the present invention, the method for illegal parking management may further include: firstly, acquiring temporary stop area image information in a patrol area acquired by a dome camera, wherein the patrol area comprises the acquisition range of the array camera or is an illegal stop area outside the acquisition range of the array camera; if the target vehicle exists in the image information of the temporary stop area, recording the target vehicle as a violation vehicle to be confirmed; then acquiring the image information of the temporary stopping area in the patrol area acquired by the dome camera after the preset time; judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time; and if so, confirming that the target vehicle is an illegal parking vehicle.
The temporary parking area is usually an area capable of temporarily parking for a short time, usually 5 minutes, 10 minutes and the like, and whether the vehicle runs away or not is judged after the preset time by setting the preset time, so that whether the illegal parking phenomenon exists in the temporary parking area or not can be accurately identified, and the accuracy of illegal parking management is further improved. The preset time is generally set to be greater than or equal to the temporarily stopped allowable period.
For the embodiment of the present invention, the method may further include: acquiring image information of a no-parking area in a patrol area, which is acquired by a dome camera; and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle. The violation management of the forbidden parking area is carried out through the dome camera, and the coverage of the violation management can be further improved.
Furthermore, violation evidence information can be uploaded to a cloud server, so that violation information sharing is achieved, and convenience of violation management is further improved.
For the embodiment of the present invention, a specific application scenario may be as shown in fig. 3, and the specific steps include: in order to avoid the snapshot of the monitoring equipment on the illegal behaviors, the behavior of intentionally shielding the number plate before entering the monitoring area sometimes exists. When the array camera finds that the vehicle is ready to leave after finding the behavior, the master controller sends the position information to one or more dome cameras according to the area where the behavior occurs; after the spherical camera obtains the position information, the spherical camera is adjusted to a target position, a driving path of the vehicle is tracked and shot, the license plate shelter is uncovered after the vehicle leaves a monitoring area of the array camera in an attempt to shoot, the license plate number of the vehicle is detected and identified, the image or video evidence and the license plate number are uploaded to the cloud platform through the main controller, and therefore accuracy of illegal grabbing fear can be guaranteed.
According to the illegal parking management method based on the multiple types of cameras, the illegal parking and multiple-shot areas are collected uninterruptedly in real time through the array camera, then patrol collection larger than the range of the array camera is carried out through the dome camera, full-coverage collection of the illegal parking areas can be achieved, and meanwhile, due to the fact that the collection mode of the array camera is uninterrupted collection, the problem of missing shooting of the illegal parking and multiple-shot areas can be avoided; and when the evidence of the illegal parking images collected by the array camera is insufficient, the spherical camera can be called in real time to collect the images of the illegal parking targets as the supplement of the illegal parking evidence, so that the accuracy and precision of illegal parking management can be improved.
As a specific implementation manner of the method shown in fig. 1, an embodiment of the present invention provides a multiple-type camera-based parking violation management system, as shown in fig. 2, where the system includes: an array camera 21, a dome camera 22 and a master controller 23;
and the array camera 21 is used for acquiring images of the illegal parking areas in real time.
The array camera is usually a combination of one or more gun-type cameras, and the lens direction is not rotatable. The array camera is mainly responsible for monitoring illegal parking management areas on two sides of a road. Because the illegal parking management areas on the two sides of the road are usually areas with multiple illegal behaviors, the invention can continuously acquire the images of the areas in real time through the array camera, can avoid the phenomenon of missing shooting of the images of the illegal behaviors, and further improves the accuracy of the illegal parking management.
The dome camera 22 is installed on the same installation pole or a different installation pole as the array camera, and is used for circularly acquiring images of each patrol area according to a patrol area sequence, wherein the patrol area comprises an illegal parking area covered by the array camera or is not overlapped with the illegal parking area;
the main controller 23 is configured to determine whether the violation evidence information of the violation target can be generated according to the violation area image; if the illegal parking evidence information of the illegal parking target cannot be generated according to the illegal parking area image, sending a collection instruction to at least one dome camera corresponding to the illegal parking area;
the dome camera 22 is further configured to acquire the images of the illegal parking targets according to the acquisition instruction.
The main controller 23 is further configured to generate violation evidence information of the violation targets according to the violation region image collected by the array camera and the violation target image collected by the dome camera.
For the embodiment of the invention, the system can further comprise a cloud server for carrying out the evidence information of the parking violation, thereby realizing the cloud management of the vehicle parking violation.
Further, the main controller 23 is specifically configured to obtain illegal parking behavior information of the illegal parking target according to the illegal parking area image collected by the array camera, and obtain vehicle identification information of the illegal parking target according to the illegal parking target image collected by the dome camera; or acquiring the vehicle identification information of the illegal parking target according to the illegal parking area image acquired by the array camera, and acquiring the illegal parking behavior information of the illegal parking target according to the illegal parking area image acquired by the dome camera; and generating illegal parking evidence information of the illegal parking target according to the illegal parking behavior information and the vehicle identification information.
The parking violation behaviors can be cross parking, parking in a forbidden parking area, reverse parking and the like, and the embodiment of the invention is not limited; the vehicle identification information may be vehicle license plate information, vehicle frame number information, and the like, and the embodiment of the invention is not limited.
Further, the main controller 23 is specifically configured to obtain position information of the parking violation target according to the parking violation area image; and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera collects the image of the illegal parking target after adjusting the collection parameter information according to the position information.
The acquisition parameter information may include an angle, a focal length, and the like of the camera, and the embodiment of the present invention is not limited; one or more dome cameras can be mounted on the same monitoring pole as the array camera or on a different monitoring pole. Every ball-type camera sets up the several and patrols the region outside array camera monitoring area or contain array camera's monitoring area, and every region of patrolling is patrolled in the ball machine can be according to patrolling regional order in work, angle of adjustment and focus control to constantly circulate in each region of patrolling, thereby guarantee the regional total coverage of violating the stop, further promote the precision of the management of violating the stop.
Further, the main controller 23 is further configured to acquire image information of a temporary stop area in a patrol area acquired by the dome camera, where the patrol area is an illegal stop area outside the acquisition range of the array camera; and if the target vehicle exists in the temporary stop area image information, recording the target vehicle as the violation vehicle to be confirmed.
Further, the main controller 23 is further configured to acquire image information of the temporary stop area in a patrol area acquired by the dome camera after a preset time; judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time; and if so, confirming that the target vehicle is an illegal parking vehicle.
The temporary parking area is usually an area capable of temporarily parking for a short time, usually 5 minutes, 10 minutes and the like, and whether the vehicle runs away or not is judged after the preset time by setting the preset time, so that whether the illegal parking phenomenon exists in the temporary parking area or not can be accurately identified, and the accuracy of illegal parking management is further improved. The preset time is generally set to be greater than or equal to the temporarily stopped allowable period.
Further, the main controller 23 is further configured to acquire image information of a no-parking area in the patrol area, which is acquired by the dome camera; and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle.
For the embodiment of the present invention, specific application scenarios may include: in order to avoid the monitoring equipment from taking a snapshot of the illegal action, sometimes a trunk lid is opened before entering the monitoring area. When the array camera 21 finds that the vehicle is ready to leave after finding such a behavior, the master controller sends the position information to one or more dome cameras 22 according to the area where the behavior occurs; after the position information is obtained, the dome camera 22 is adjusted to a target position, a driving path of the vehicle is tracked and shot, the behavior that the vehicle leaves a monitoring area of the array camera 21 and then a trunk cover is put down is tried to be shot, the license number of the vehicle is detected and recognized, the image or video evidence and the license number are uploaded to a cloud platform through the main controller 23, and therefore the accuracy of violation grabbing and fear can be guaranteed.
According to the multiple-type camera-based illegal parking management system, the illegal parking and multiple-shot areas are subjected to real-time uninterrupted acquisition through the array camera, and then patrol acquisition which is wider than the range of the array camera is carried out through the dome camera, so that the full-coverage acquisition of the illegal parking areas can be realized, and meanwhile, the problem of missed shooting of the illegal parking and multiple-shot areas can be avoided due to the fact that the acquisition mode of the array camera is uninterrupted acquisition; and when the evidence of the illegal parking images collected by the array camera is insufficient, the spherical camera can be called in real time to collect the images of the illegal parking targets as the supplement of the illegal parking evidence, so that the accuracy and precision of illegal parking management can be improved.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
Those of skill in the art will further appreciate that the various illustrative logical blocks, units, and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate the interchangeability of hardware and software, various illustrative components, elements, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design requirements of the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.
The various illustrative logical blocks, or elements, described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a digital signal processor, an Application Specific Integrated Circuit (ASIC), a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC, which may be located in a user terminal. In the alternative, the processor and the storage medium may reside in different components in a user terminal.
In one or more exemplary designs, the functions described above in connection with the embodiments of the invention may be implemented in hardware, software, firmware, or any combination of the three. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media that facilitate transfer of a computer program from one place to another. Storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, such computer-readable media can include, but is not limited to, RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store program code in the form of instructions or data structures and which can be read by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Additionally, any connection is properly termed a computer-readable medium, and, thus, is included if the software is transmitted from a website, server, or other remote source via a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wirelessly, e.g., infrared, radio, and microwave. Such discs (disk) and disks (disc) include compact disks, laser disks, optical disks, DVDs, floppy disks and blu-ray disks, where magnetic discs generally reproduce data magnetically, while disks generally reproduce data optically with lasers. Combinations of the above may also be included in the computer-readable medium.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A multiple-type camera-based parking violation management method, the method comprising:
acquiring an illegal parking area image acquired by an array camera;
judging whether the illegal action information and the vehicle identification information of the illegal target can be acquired according to the illegal region image;
if the illegal parking evidence information of the illegal parking target cannot be generated according to the illegal parking area image, sending a collecting instruction to at least one spherical camera corresponding to the illegal parking area so that the spherical camera collects the illegal parking target image;
one or more spherical cameras can be arranged on a monitoring rod different from the array cameras, each spherical camera is arranged outside the monitoring area of the array cameras or comprises the monitoring area of the array cameras, a plurality of patrol areas are arranged, and the spherical cameras monitor each patrol area by adjusting angles and focal lengths according to the sequence of the patrol areas in work and continuously circulate in each patrol area;
acquiring illegal parking behavior information of the illegal parking target according to the illegal parking area image acquired by the array camera, and acquiring vehicle identification information of the illegal parking target according to the illegal parking target image acquired by the dome camera; or vehicle identification information of a suspected illegal parking target is obtained according to the illegal parking area image collected by the array camera, and illegal parking behavior information of the suspected illegal parking target is confirmed according to the illegal parking area image collected by the dome camera;
generating illegal parking evidence information of the illegal parking target according to the illegal parking behavior information and the vehicle identification information;
acquiring temporary stop area image information in a patrol area acquired by a dome camera, wherein the patrol area comprises the acquisition range of the array camera or is an illegal stop area outside the acquisition range of the array camera;
if the target vehicle exists in the image information of the temporary stop area, recording the target vehicle as a violation vehicle to be confirmed;
acquiring the image information of the temporary stopping area in a patrol area acquired by the dome camera after a preset time;
judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time;
and if so, confirming that the target vehicle is an illegal parking vehicle.
2. The multiple-type camera-based parking violation management method according to claim 1, wherein said step of sending a collection instruction to at least one dome camera corresponding to said parking violation area comprises:
acquiring the position information of the illegal parking target according to the illegal parking area image;
and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera acquires the image of the illegal parking target after adjusting acquisition parameter information according to the position information.
3. The multi-type camera-based parking management method according to claim 1, further comprising:
acquiring image information of a no-parking area in a patrol area, which is acquired by a dome camera;
and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle.
4. A multiple-type camera-based parking violation management system, the system comprising: the system comprises an array camera, a dome camera and a master controller;
the array camera is used for acquiring an illegal parking area image in real time;
the dome camera and the array camera are arranged on different mounting rods and are used for circularly acquiring images of all patrol areas according to the sequence of the patrol areas, and the patrol areas comprise illegal parking areas covered by the array camera or are not overlapped with the illegal parking areas;
the main controller is used for judging whether the violation evidence information of the violation target can be generated according to the violation area image; if the illegal parking evidence information of the illegal parking target cannot be generated according to the illegal parking area image, sending a collecting instruction to at least one spherical camera corresponding to the illegal parking area;
the main controller is specifically used for judging whether the illegal parking behavior information and the vehicle identification information of the illegal parking target can be acquired according to the illegal parking area image; if so, confirming that the illegal evidence information of the illegal target can be generated;
the dome camera is further used for acquiring the images of the illegal parking targets according to the acquisition instruction;
the main controller is further used for generating the illegal parking evidence information of the illegal parking target according to the illegal parking area image acquired by the array camera and the illegal parking target image acquired by the dome camera;
the main controller is specifically further configured to acquire violation behavior information of the violation targets according to the violation region image acquired by the array camera, and acquire vehicle identification information of the violation targets according to the violation target image acquired by the dome camera; or vehicle identification information of a suspected illegal parking target is obtained according to the illegal parking area image collected by the array camera, and illegal parking behavior information of the suspected illegal parking target is confirmed according to the illegal parking area image collected by the dome camera; generating illegal parking evidence information of the illegal parking target according to the illegal parking behavior information and the vehicle identification information;
the main controller is further used for acquiring temporary stop area image information in a patrol area acquired by the dome camera, wherein the patrol area is a break-stop area outside the acquisition range of the array camera; if the target vehicle exists in the image information of the temporary stop area, recording the target vehicle as a violation vehicle to be confirmed;
the main controller is also used for acquiring the image information of the temporary stop area in the patrol area acquired by the dome camera after the preset time; judging whether the target vehicle is located in the parking area according to the parking area image information collected by the dome camera after the preset time; and if so, confirming that the target vehicle is an illegal parking vehicle.
5. The multi-type camera-based parking management system of claim 4,
the main controller is specifically further configured to obtain position information of the parking violation target according to the parking violation area image; and sending the position information of the illegal parking target to at least one dome camera corresponding to the illegal parking area, so that the dome camera acquires the image of the illegal parking target after adjusting acquisition parameter information according to the position information.
6. The multi-type camera-based parking management system of claim 4,
the main controller is also used for acquiring the image information of the forbidden zone in the patrol zone collected by the spherical camera; and if the target vehicle exists in the image information of the no-parking area and the parking behavior of the target vehicle exists, determining that the target vehicle is the illegal parking vehicle.
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| US8855436B2 (en) * | 2011-10-20 | 2014-10-07 | Xerox Corporation | System for and method of selective video frame compression and decompression for efficient event-driven searching in large databases |
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