CN113808428A - Roadside parking management method and system based on intelligent light supplement - Google Patents
Roadside parking management method and system based on intelligent light supplement Download PDFInfo
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- 230000003287 optical effect Effects 0.000 description 4
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a roadside parking management method and system based on intelligent light supplement, which relate to the field of intelligent parking lot management and comprise the following steps: when the visible light image acquisition conditions of the parking space area are poor and the condition that the vehicle enters or exits the parking space is judged through the information acquired by the sensor, a light supplement lamp corresponding to the parking space area is called to supplement light to the parking space area; and carrying out parking management on the vehicle according to the parking space area information and/or the supplemented visible light image of the parking space area. The intelligent control light supplement lamp is used for supplementing light to corresponding parking places, so that light pollution is reduced while the quality of visible light image acquisition in the parking place area is guaranteed, and meanwhile, the light supplement lamp is only turned on when vehicles are in and out of the parking places, so that energy waste can be reduced; and this application is based on parking stall regional information and the regional visible light image of parking stall after the light filling, right the vehicle carries out multidimension's parking management, has further promoted the accuracy of parking management.
Description
Technical Field
The invention relates to the field of intelligent parking management, in particular to a roadside parking management method and system based on intelligent light supplement.
Background
With the increasing number of automobiles, the efficient order management of parking lots has become a difficult problem in the parking management industry. The general cameras mainly applied to roadside parking management are mostly common visible light cameras, the common visible light cameras and other sensors are different in light wavelength captured by the sensors, the visible light cameras are poor in recognition effect at night or in severe environment scenes, the thermal infrared cameras, the radar sensors and other sensors have the characteristics of safety, intuition and high efficiency, and particularly the special advantages of good object recognition in dark environments, rain, snow, fog and other severe weather environments are achieved.
At present, a roadside parking management mode mainly performs vehicle analysis and processing based on an image acquired by a visible light camera, and performs vehicle parking management according to a driving track of a vehicle. However, the definition of the image acquired by the visible light camera has a high requirement on the illumination condition of the surrounding environment, and when the illumination condition of the parking space area is poor, for example, under the conditions of dark night environment, more rain in rainy days, strong illumination of the vehicle lamp, strong illumination of the parking space area and the like, the quality of the image acquired by the visible light camera is poor, so that the accuracy and precision of the conventional vehicle parking management based on the image have great problems; also there is the scheme of carrying out the light filling through the light filling lamp among the prior art to this problem, however because current light filling equipment all is regularly continuously carrying out the light filling to a plurality of berths in whole street, consequently need the illumination intensity of light filling lamp very strong just can guarantee to shine the farthest berth, lead to light pollution serious to because current light filling lamp need last often bright, lead to the waste of resource.
Disclosure of Invention
In order to solve the technical problems, the invention provides a roadside parking management method and system based on intelligent light supplement, which can solve the problems of serious light pollution and serious resource waste of a light supplement lamp in the conventional roadside parking management.
In order to achieve the above object, in one aspect, the present invention provides a roadside parking management method based on intelligent supplementary lighting, including:
acquiring parking space area information through a sensor;
when the visible light image acquisition condition of the parking space area is poor, judging whether a vehicle enters or exits the parking space according to the parking space area information acquired by the sensor;
if the vehicle enters or exits the parking space, a light supplement lamp corresponding to the parking space area is taken to supplement light to the parking space area, and different light supplement lamps respectively correspond to one or more different parking space areas;
acquiring the supplementary-lighting visible light image of the parking space area;
and parking management is carried out on the vehicle according to the parking space area information acquired by the sensor and/or the supplemented visible light image of the parking space area.
Furthermore, the sensor is an infrared camera and/or a radar sensor, and the parking space region information is parking space region infrared images and/or parking space region radar signals.
Further, before the step of collecting the parking space area information through the sensor, the method further comprises:
and configuring the irradiation angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area.
Further, according to the parking space area information and/or the supplemented visible light image of the parking space area, the step of parking management of the vehicle includes:
if the parking space region information is a parking space region infrared image, identifying and acquiring an infrared image and/or a visible light image of a vehicle target according to the parking space region infrared image and/or the supplemented parking space region visible light image;
acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target;
and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle.
Further, according to the parking space area information and/or the supplemented visible light image of the parking space area, the step of parking management of the vehicle includes:
if the parking space region information is a radar signal, identifying and acquiring a visible light image of a vehicle target according to the supplemented parking space region visible light image;
acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target;
and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle.
Further, the step of managing parking of the vehicle according to the driving track information of the vehicle, and/or the parking space area radar signal, and the identification information of the vehicle includes:
if the vehicle is judged to be driven into the parking space according to the driving track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from no state to the presence state according to the radar signal of the parking space area, the vehicle is confirmed to be an entrance event and the identification information of the vehicle is recorded;
and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
On the other hand, the embodiment of the invention provides a roadside parking management system based on intelligent supplementary lighting, which comprises:
the sensor is used for acquiring parking space area information;
the judging unit is used for judging whether a vehicle enters or exits a parking space according to the parking space area information acquired by the sensor when the visible light image acquisition condition of the parking space area is poor;
the light supplementing lamp is used for supplementing light for one or more corresponding different parking space areas;
the system comprises a calling unit, a receiving unit and a processing unit, wherein the calling unit is used for calling light supplement lamps corresponding to parking space areas to supplement light for the parking space areas if a vehicle enters or exits the parking space, and different light supplement lamps respectively correspond to one or more different parking space areas;
the camera is used for collecting the visible light image of the vehicle space area after the light supplement;
and the main controller is used for carrying out parking management on the vehicle according to the parking space region information acquired by the sensor and/or the supplemented visible light image of the parking space region.
Furthermore, the sensor is an infrared camera and/or a radar sensor, and the parking space region information is parking space region infrared images and/or parking space region radar signals.
Further, the system further comprises:
and the configuration unit is used for configuring the irradiation angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area.
Further, the master controller is specifically configured to, if the parking space area information is a parking space area infrared image, identify and acquire an infrared image and/or a visible light image of a vehicle target according to the parking space area infrared image and/or the supplemented parking space area visible light image; acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle.
Further, the master controller is specifically configured to, if the parking space area information is a radar signal, identify and acquire a visible light image of a vehicle target according to the supplemented parking space area visible light image; acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle.
Further, the master controller is specifically configured to determine that the vehicle enters the parking space and/or determine that radar signals of the vehicle on the parking space change from non-existence to existence according to the running track information of the vehicle, and record identification information of the vehicle; and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
The roadside parking management method and system based on the intelligent supplementary lighting can be applied to parking lot management such as roadside parallel parking lots, roadside vertical parking lots and closed parking lot entrances and exits. When the visible light image acquisition condition of the parking space area is poor, the vehicle information is acquired and judged through the sensor, the light supplement lamp is intelligently controlled to supplement light of a corresponding parking space according to behavior information of the vehicle, the light pollution is reduced as only a specific parking space needs to be supplemented with light while the visible light image acquisition quality of the parking space area is ensured, and meanwhile, the light supplement lamp is only opened when the vehicle enters or exits the parking space, so that the waste of energy can be reduced; and this application is based on parking stall regional information and the regional visible light image of parking stall after the light filling, right the vehicle carries out multidimension's parking management, has further promoted the accuracy of parking management.
Drawings
Fig. 1 is a flowchart of a roadside parking management method based on intelligent light supplement according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a roadside parking management system based on intelligent light supplement according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
As shown in fig. 1, an embodiment of the present invention provides a roadside parking management method based on intelligent light supplement, including the following steps:
101. and acquiring parking space area information through a sensor.
The parking space area information is parking space area infrared images and/or parking space area radar signals. The parking space area includes a parking space area and an area within a preset range around the parking space, such as a road area adjacent to the parking space, an isolation belt area, and the like.
For the embodiment of the present invention, step 101 further includes: and configuring the irradiation angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area. Because the light filling lamp is usually installed on the cross arm, the light filling lamps with different irradiation angles are respectively configured for different berths with different distances, so that the light pollution of the light filling lamps is reduced as much as possible, and the collection quality of the visible light images of the image in the parking stall area is ensured.
102. And when the visible light image acquisition condition of the parking space area is poor, judging whether a vehicle enters or exits the parking space according to the parking space area information acquired by the sensor.
The poor visible light image acquisition conditions in the parking space area include, but are not limited to, relatively low light intensity, relatively high light intensity, and the like.
103. And if the vehicle enters or exits the parking space, the light supplement lamps corresponding to the parking space area are taken to supplement light to the parking space area, and different light supplement lamps respectively correspond to one or more different parking space areas.
For the embodiment of the invention, in order to reduce the phenomenon of light pollution as much as possible, a light supplement lamp is generally configured for each parking space, so that the irradiation range and the irradiation brightness of the light supplement lamp can be reduced as much as possible.
104. And acquiring the visible light image of the vehicle space area after the light supplement.
The visible light image of the parking space area can be collected through a camera. The sensor, the fill-in light and the camera can be integrated in a matrix shell and configured on the monitoring rod, or can be respectively configured on the monitoring rod, and the installation positions and the installation forms of the sensor, the fill-in light and the camera on the monitoring rod can be adjusted according to actual requirements, and the number of the sensor and the camera can be adjusted according to the actual number of berths, and the embodiment of the invention is not limited.
105. And carrying out parking management on the vehicle according to the parking space area information and/or the supplemented visible light image of the parking space area.
For the embodiment of the present invention, step 105 may specifically include: if the parking space region information is a parking space region infrared image, identifying and acquiring an infrared image and/or a visible light image of a vehicle target according to the parking space region infrared image and/or the supplemented parking space region visible light image; acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle. Through carrying out vehicle parking management according to the infrared image and/or the visible light image multidimension degree of vehicle target, can promote the precision of parking management.
The specific implementation manner for generating the vehicle driving track may adopt an inter-frame comparison algorithm, an optical flow method, a background difference algorithm, and the like, and the embodiment of the present invention is not limited. The identification information of the vehicle may be license plate number information of the vehicle, frame number information of the vehicle, and the like, and the embodiment of the invention is not limited.
For the embodiment of the present invention, the step of performing parking management on the vehicle according to the identification information of the vehicle and the traveling track information of the vehicle may specifically include: judging that the vehicle drives into a parking space and stays on the parking space for a preset time according to the running track information of the vehicle, determining that the vehicle enters the parking space, and recording the license plate number of the vehicle to start timing; or after judging that the vehicle is driven out of the parking space according to the running track information of the vehicle, determining that the vehicle enters the parking space, recording the license plate number of the vehicle and terminating timing.
Further, step 105 may specifically include: if the parking space region information is a radar signal, identifying and acquiring a visible light image of a vehicle target according to the supplemented parking space region visible light image; acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle. Through carrying out vehicle parking management according to the radar signal of vehicle target and/or visible light image multidimension degree, can promote the precision of parking management.
For the embodiment of the present invention, the step of performing parking management on the vehicle according to the driving track information of the vehicle, and/or the parking space area radar signal, and the identification information of the vehicle includes: if the vehicle is judged to be driven into the parking space according to the driving track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from no state to the presence state according to the radar signal of the parking space area, the vehicle is confirmed to be an entrance event and the identification information of the vehicle is recorded; and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
The roadside parking management method based on the intelligent supplementary lighting can be applied to parking lot management such as roadside parallel parking lots, roadside vertical parking lots and closed parking lot entrances and exits. When the visible light image acquisition condition of the parking space area is poor, the vehicle information is acquired and judged through the sensor, the light supplement lamp is intelligently controlled to supplement light of a corresponding parking space according to behavior information of the vehicle, the light pollution is reduced as only a specific parking space needs to be supplemented with light while the visible light image acquisition quality of the parking space area is ensured, and meanwhile, the light supplement lamp is only opened when the vehicle enters or exits the parking space, so that the waste of energy can be reduced; and this application is based on parking stall regional information and the regional visible light image of parking stall after the light filling, right the vehicle carries out multidimension's parking management, has further promoted the accuracy of parking management.
In order to implement the method provided by the embodiment of the present invention, an embodiment of the present invention provides a roadside parking management system based on intelligent light supplement, and as shown in fig. 2, the system includes: sensor 21, camera 22, judging unit 23, calling unit 24 and master controller 25. The sensor 21 and the camera 22 may be integrated in a matrix housing and configured on the monitoring pole, or may be configured on the monitoring pole, and the installation position and the installation form of the sensor 21 and the camera 22 on the monitoring pole may be adjusted according to actual requirements, and the number of the sensor 21 and the camera 22 may also be adjusted according to the actual number of berths, which is not limited in the embodiment of the present invention, and the system provided in the embodiment of the present invention is described in detail below:
and the sensor 21 is used for acquiring parking space area information.
The parking space area information is parking space area infrared images and/or parking space area radar signals. The parking space area comprises the parking space area and the area in the preset range around the parking space.
And the judging unit 22 is configured to judge whether a vehicle enters or exits a parking space according to the parking space area information acquired by the sensor when the visible light image acquisition condition of the parking space area is poor.
The poor visible light image acquisition conditions in the parking space area include, but are not limited to, relatively low light intensity, relatively high light intensity, and the like.
At least one light supplement lamp 26 for supplementing light to one or more corresponding different parking space areas;
and the invoking unit 23 is configured to invoke a light supplement lamp corresponding to the parking space region to supplement light to the parking space region if a vehicle enters or exits the parking space, where different light supplement lamps correspond to one or more different parking space regions respectively.
For the embodiment of the invention, in order to reduce the phenomenon of light pollution as much as possible, a light supplement lamp is generally configured for each parking space, so that the irradiation range and the irradiation brightness of the light supplement lamp can be reduced as much as possible.
And the camera 24 is used for collecting the supplemented visible light image of the parking space area.
And the main controller 25 is used for carrying out parking management on the vehicle according to the parking space area information and/or the supplemented visible light image of the parking space area.
Further, the system further comprises: a configuration unit 27. And a configuration unit 27, configured to configure an illumination angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area. For the embodiment of the invention, the light supplement lamps are usually arranged on the cross arm, so that the light supplement lamps with different irradiation angles are required to be respectively configured for each parking space with different distances, the light pollution of the light supplement lamps is reduced as much as possible, and the collection quality of the visible light images of the parking space area images is ensured.
Further, the main controller 25 may be specifically configured to, if the parking space area information is a parking space area infrared image, identify and acquire an infrared image and/or a visible light image of a vehicle target according to the parking space area infrared image and/or the supplemented parking space area visible light image; acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle. Through carrying out vehicle parking management according to the infrared image and/or the visible light image multidimension degree of vehicle target, can promote the precision of parking management. The specific implementation manner for generating the vehicle driving track may adopt an inter-frame comparison algorithm, an optical flow method, a background difference algorithm, and the like, and the embodiment of the present invention is not limited.
The identification information of the vehicle may be license plate information of the vehicle, frame number information of the vehicle, and the like, and the embodiment of the present invention is not limited.
Further, the main controller 25 is specifically configured to, if the parking space area information is a radar signal, identify and acquire a visible light image of a vehicle target according to the supplemented parking space area visible light image; acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle. Through carrying out vehicle parking management according to the radar signal of vehicle target and/or visible light image multidimension degree, can promote the precision of parking management.
Further, the main controller 25 is specifically configured to determine that the vehicle enters the parking space according to the driving track information of the vehicle and/or determine that a radar signal of the vehicle on the parking space changes from non-existence to existence according to a radar signal of the parking space area, and record identification information of the vehicle; and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
The roadside parking management system based on the intelligent supplementary lighting can be applied to parking lot management such as roadside parallel parking lots, roadside vertical parking lots and closed parking lot entrances and exits. When the visible light image acquisition condition of the parking space area is poor, the vehicle information is acquired and judged through the sensor, the light supplement lamp is intelligently controlled to supplement light of a corresponding parking space according to behavior information of the vehicle, the light pollution is reduced as only a specific parking space needs to be supplemented with light while the visible light image acquisition quality of the parking space area is ensured, and meanwhile, the light supplement lamp is only opened when the vehicle enters or exits the parking space, so that the waste of energy can be reduced; and this application is based on parking stall regional information and the regional visible light image of parking stall after the light filling, right the vehicle carries out multidimension's parking management, has further promoted the accuracy of parking management.
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 disks usually reproduce data magnetically, while disks usually reproduce data optically with lasers. Combinations of the above may also be included in the computer-readable medium.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments 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 (12)
1. A roadside parking management method based on intelligent supplementary lighting is characterized by comprising the following steps:
acquiring parking space area information through a sensor;
when the visible light image acquisition condition of the parking space area is poor, judging whether a vehicle enters or exits the parking space according to the parking space area information acquired by the sensor;
if the vehicle enters or exits the parking space, a light supplement lamp corresponding to the parking space area is taken to supplement light to the parking space area, and different light supplement lamps respectively correspond to one or more different parking space areas;
acquiring the supplementary-lighting visible light image of the parking space area;
and parking management is carried out on the vehicle according to the parking space area information acquired by the sensor and/or the supplemented visible light image of the parking space area.
2. The roadside parking management method based on intelligent supplementary lighting of claim 1, wherein the sensor is an infrared camera and/or a radar sensor, and the parking space area information is a parking space area infrared image and/or a parking space area radar signal.
3. The roadside parking management method based on intelligent supplementary lighting according to claim 1 or 2, wherein before the step of collecting parking space area information through a sensor, the method further comprises:
and configuring the irradiation angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area.
4. The roadside parking management method based on intelligent supplementary lighting according to claim 2, wherein the step of parking managing the vehicle according to the parking space area information collected by the sensor and/or the supplemented parking space area visible light image comprises:
if the parking space region information is a parking space region infrared image, identifying and acquiring an infrared image and/or a visible light image of a vehicle target according to the parking space region infrared image and/or the supplemented parking space region visible light image;
acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target;
and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle.
5. The roadside parking management method based on intelligent supplementary lighting according to claim 2, wherein the step of parking managing the vehicle according to the parking space area information acquired by a sensor and/or the supplemented parking space area visible light image comprises:
if the parking space region information is a radar signal, identifying and acquiring a visible light image of a vehicle target according to the supplemented parking space region visible light image;
acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target;
and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle.
6. The roadside parking management method based on intelligent supplementary lighting according to claim 5, wherein the step of parking managing the vehicle according to the driving track information of the vehicle, and/or the parking space area radar signal, and the identification information of the vehicle comprises:
if the vehicle is judged to be driven into the parking space according to the driving track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from no state to the presence state according to the radar signal of the parking space area, the vehicle is confirmed to be an entrance event and the identification information of the vehicle is recorded;
and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
7. The utility model provides a roadside parking management system based on intelligence light filling which characterized in that, the system includes:
the sensor is used for acquiring parking space area information;
the judging unit is used for judging whether a vehicle enters or exits a parking space according to the parking space area information acquired by the sensor when the visible light image acquisition condition of the parking space area is poor;
the light supplementing lamp is used for supplementing light for one or more corresponding different parking space areas;
the adjusting unit is used for adjusting a light supplement lamp corresponding to the parking space area to supplement light to the parking space area if a vehicle enters or exits the parking space;
the camera is used for collecting the visible light image of the vehicle space area after the light supplement;
and the main controller is used for carrying out parking management on the vehicle according to the parking space area information acquired by the sensor and/or the supplemented visible light image of the parking space area.
8. The roadside parking management system based on intelligent supplementary lighting of claim 7 wherein the sensor is an infrared camera and/or a radar sensor and the parking space area information is a parking space area infrared image and/or a parking space area radar signal.
9. The roadside parking management system based on intelligent supplementary lighting according to claim 7 or 8, further comprising:
and the configuration unit is used for configuring the irradiation angle of each light supplement lamp according to the relative position information between the light supplement lamp and the corresponding parking space area.
10. The roadside parking management system based on intelligent supplementary lighting according to claim 8,
the main controller is specifically configured to, if the parking space area information is a parking space area infrared image, identify and acquire an infrared image and/or a visible image of a vehicle target according to the parking space area infrared image and/or the supplemented parking space area visible image; acquiring the running track information of the vehicle according to the infrared image and/or the visible light image of the vehicle target, and acquiring the identification information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the identification information of the vehicle and the running track information of the vehicle.
11. The roadside parking management system based on intelligent supplementary lighting according to claim 8,
the main controller is specifically further configured to acquire a visible light image of a vehicle target according to the supplemented parking space area visible light image identification if the parking space area information is a radar signal; acquiring identification information of the vehicle and running track information of the vehicle according to the visible light image of the vehicle target; and parking management is carried out on the vehicle according to the running track information of the vehicle, and/or the parking space area radar signal and the identification information of the vehicle.
12. The roadside parking management system based on intelligent supplementary lighting according to claim 11,
the main controller is specifically used for determining an entrance event and recording identification information of the vehicle if the vehicle is judged to enter the parking space according to the running track information of the vehicle and/or whether radar signals of the vehicle on the parking space are changed from non-existence to existence according to radar signals of a parking space area; and if the vehicle is judged to be out of the parking space according to the running track information of the vehicle and/or the radar signal of the vehicle on the parking space is judged to be changed from zero according to the radar signal of the parking space area, determining the vehicle as a departure event and recording the identification information of the vehicle.
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Application publication date: 20211217 |