CN111833591A - Information verification method and device for traffic gate, electronic equipment and storage medium - Google Patents
Information verification method and device for traffic gate, electronic equipment and storage medium Download PDFInfo
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- CN111833591A CN111833591A CN201910310040.9A CN201910310040A CN111833591A CN 111833591 A CN111833591 A CN 111833591A CN 201910310040 A CN201910310040 A CN 201910310040A CN 111833591 A CN111833591 A CN 111833591A
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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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
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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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
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Abstract
The invention provides an information checking method and device for a traffic gate, electronic equipment and a storage medium, wherein the method comprises the following steps: determining first vehicle information corresponding to target time and a target area according to track information of at least one vehicle, wherein the target area is an area monitored by a gate monitoring device; acquiring second vehicle information corresponding to the target time, wherein the second vehicle information is identified from the image acquired by the gate monitoring equipment; and comparing the first vehicle information with the second vehicle information, and checking whether at least part of the second vehicle information is accurate. The invention can provide verification for judging whether the acquired vehicle information is accurate or not.
Description
Technical Field
The present invention relates to the field of data processing, and in particular, to a method and an apparatus for checking information at a traffic gate, an electronic device, and a storage medium.
Background
The traffic gate is a short for road traffic public security gate monitoring system, and can shoot, record and process all vehicles passing through the gate. In the related art, a checkpoint monitoring device can identify vehicle information, such as information of a license plate, from an image acquired by the checkpoint monitoring device.
However, the vehicle information recognized through the image is susceptible to image acquisition, processing and recognition technologies, and various problems may be caused, for example: vehicle information omission may occur due to the frequency, manner and other reasons of image acquisition, vehicle information misidentification may also occur due to poor light, identification algorithm and other reasons, and vehicle information omission and misidentification may also occur due to the failure of the bayonet monitoring device itself. If any of the above problems occur, inaccurate vehicle information may be used.
Disclosure of Invention
The invention provides an information checking method and device for a traffic gate, electronic equipment and a storage medium, and aims to solve the problem that inaccurate vehicle information is used.
According to a first aspect of the present invention, there is provided an information verification method for a traffic gate, including:
determining first vehicle information corresponding to target time and a target area according to track information of at least one vehicle, wherein the target area is an area monitored by a gate monitoring device;
acquiring second vehicle information corresponding to the target time, wherein the second vehicle information is identified from the image acquired by the gate monitoring equipment;
and comparing the first vehicle information with the second vehicle information, and checking whether at least part of the second vehicle information is accurate.
Alternatively to this, the first and second parts may,
the determining the first vehicle information corresponding to the target time and the target area according to the track information of at least one candidate vehicle includes:
determining N track points located in the target area at the target time from all the track points represented by the track information;
and determining the first vehicle information according to the N track points.
Optionally, determining, among all the track points represented by the track information, N track points located in the target region at the target time further includes:
and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units representing the target area.
Optionally, the M road units are determined according to the installation position of the gate monitoring device and/or the shooting direction of the gate monitoring device.
Optionally, the vehicles characterized by the first vehicle information and the second vehicle information are vehicles traveling in the same direction.
Optionally, the first vehicle information and the second vehicle information both include license plate information.
According to a second aspect of the present invention, there is provided an information verification apparatus for a traffic gate, comprising:
the system comprises a determining module, a monitoring module and a judging module, wherein the determining module is used for determining target time and first vehicle information corresponding to a target area according to track information of at least one vehicle, and the target area is an area monitored by a gate monitoring device;
the acquisition module is used for acquiring second vehicle information corresponding to the target time, wherein the second vehicle information is identified from the image acquired by the checkpoint monitoring equipment;
and the checking module is used for comparing the first vehicle information with the second vehicle information and checking whether at least part of the second vehicle information is accurate.
Optionally, the determining module includes:
the track point determining submodule is used for determining N track points which are positioned in the target area at the target time in all the track points represented by the track information;
and the vehicle determining submodule is used for determining the first vehicle information according to the N track points.
Optionally, the track point determining sub-module is specifically configured to: and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units for representing the target area.
Optionally, the M road units are determined according to the installation position of the gate monitoring device and/or the shooting direction of the gate monitoring device.
Optionally, the first vehicle information and the vehicle characterized by the second vehicle information are vehicles traveling in the same direction.
Optionally, the first vehicle information and the second vehicle information both include license plate information of the vehicle characterized by the first vehicle information and the second vehicle information.
According to a third aspect of the invention, there is provided an electronic device comprising a memory and a processor;
the memory for storing executable instructions of the processor;
the processor is configured to execute the information verification method of the traffic gate relating to the first aspect and its alternatives via execution of the executable instructions.
According to a fourth aspect of the present invention, there is provided a storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the information verification method of a traffic gate relating to the first aspect and its alternatives.
According to the information verification method, the device, the electronic equipment and the storage medium of the traffic gate, the first vehicle information corresponding to the target time and the target area is determined according to the track information of at least one vehicle, the first vehicle information and the second vehicle information are compared, whether at least part of the second vehicle information is accurate or not is verified, the second vehicle information of the traffic gate is verified by using the first vehicle information, the first vehicle information is not generated based on image recognition, the vehicle information generated by the image recognition is verified, the problems of omission, error recognition and the like can be timely and effectively found, the verification is provided for judging whether the acquired vehicle information is accurate or not, further, the reliability and the reliability are provided for judging whether the vehicle information is suitable for being adopted and whether the function of gate monitoring equipment is normal or not, And (4) effective basis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an application scenario in an embodiment of the present invention;
FIG. 2 is a flow chart illustrating an information checking method for a traffic gate according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating an information checking method for a traffic gate according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an information checking apparatus of a traffic gate according to an embodiment of the present invention;
FIG. 5 is a block diagram of a determination module according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic diagram of an application scenario in an embodiment of the present invention.
The bayonet monitoring device 1 may be disposed at any position of a road, and may directionally collect an image, and further, may identify vehicle information therein based on the collected image. The area of the image it captures may be characterized in the map and/or road model as the target area 2. In order to verify whether the vehicle information identified from the image collected by the gate monitoring device 1 is accurate, the embodiment may obtain the vehicle information identified by the traffic gate by using a server corresponding to the traffic gate, and then verify the vehicle information identified by the image by using the vehicle information obtained by the server or another server mainly used for verification.
Fig. 2 is a schematic flow chart of a verification method for traffic gate monitoring according to an embodiment of the present invention. Referring to fig. 2, the verification method for traffic checkpoint monitoring may be applied to a server, and includes:
s100: and determining first vehicle information corresponding to the target time and the target area according to the track information of at least one vehicle.
The first vehicle information is used for representing at least one first vehicle in the target area at the target time, and track information and the first vehicle information can be obtained from a third party platform or any database, and the vehicle information of each vehicle can be prestored in the platform or the database, and meanwhile, the track information of the vehicle can be recorded in real time, so that the first vehicle information can be the prestored license plate information of the first vehicle.
In one embodiment, data of at least one of a taxi taking platform, a vehicle sharing platform, a car pooling platform, a police service platform, a map platform, a public safety platform and the like can be used, vehicle information of the vehicle can be registered in the platforms, meanwhile, a driving track of the vehicle can be detected and recorded in real time, and further, required vehicle information and track information can be generated in the platforms.
In this embodiment, based on the track information of the vehicles, specific first vehicles with the target time in the target area can be found, so as to determine the vehicle information of the first vehicles, that is, determine the first vehicle information, which can be understood as the first vehicle information corresponding to the target time and the target area described above.
Because the first vehicle information is not extracted from the image, the first vehicle information cannot be changed due to the quality of the related checkpoint monitoring equipment, and cannot be changed due to the quality of the image acquisition, processing and identification modes, any problem caused by the first vehicle information cannot be caused, and further, a reliable and effective basis can be provided for the verification of the second vehicle information.
In other optional embodiments, vehicle information of the vehicle may be actively registered, and a driving track of the vehicle may be detected and recorded in real time, and further, required vehicle information and track information may be separately generated. That is, no matter the external platform is adopted to obtain the vehicle information and the track information, or the vehicle information and the track information are automatically and actively obtained, as long as the vehicle information and the track information can be obtained, the description scope of the invention is not deviated.
In one embodiment, the vehicle information may include information of a license plate, that is, the first vehicle information may include information of a license plate of a vehicle characterized by the first vehicle information, and may further include at least one of a brand of the vehicle, a model of the vehicle, a type of the vehicle, violation information of the vehicle, and the like, wherein the type of the vehicle may be, for example, a car, a minibus, a bus, and the like, and may further be, for example, a sedan, a sport utility vehicle SUV, and the like.
In one embodiment, the track information includes position information and time information of track points of the at least one candidate vehicle, the position information is used for representing the position of the track points in the map, and the time information is used for representing the generation time of the track points.
When the intersection monitoring device is applied to a driving road section, the intersection monitoring device is usually arranged at the intersection, so that a target intersection can be contained in a target area, the intersection monitored by the intersection monitoring device can be understood, and meanwhile, part of road sections near the intersection can also be included; when applied to other specific locations, such as parking lots, toll booths, or other entrances and exits of specific locations, the target area may include a target entrance and/or a target exit.
The target time is a preset time point or a preset time period; the selection of the time point and the time period can be determined based on parameters such as the acquisition frequency of the bayonet monitoring equipment.
S200: second vehicle information is acquired.
The second vehicle information may be identified from the image acquired by the gate monitoring device, and may specifically be understood as being identified from the image acquired by the gate monitoring device, and is used to characterize at least one second vehicle located in the target area at the target time. Any means for identifying the second vehicle information may be applied to the present embodiment.
The relationship of the first vehicle to the second vehicle, and the relationship of the first vehicle information characterizing the first vehicle to the second vehicle information characterizing the second vehicle, may be understood as: the first vehicle is a vehicle in a target area at a target time among those capable of acquiring the trajectory information, and the second vehicle is identified in an image acquired by the gate monitoring device.
In other words, if the gate monitoring device is operating well and there is no missing or error, the second vehicle may include all the first vehicles, and meanwhile, the track information of some vehicles may not be collected, such as vehicles that are not registered on the platform, vehicles that do not pre-store vehicle information, and the like, and further, the second vehicle may include other vehicles that are not the first vehicles.
S300: and comparing the first vehicle information with the second vehicle information, and checking whether the second vehicle information is accurate.
In a specific implementation process, a part of the second vehicle can be verified. If the check is met, the function of the bayonet monitoring equipment can be considered to be good in operation, the identification result can also be considered to be suitable for adoption, and the bayonet monitoring equipment can be used for performing other processing, such as judgment and recording of violation.
Therefore, the embodiment can be used for checking and accepting the bayonet monitoring equipment and can also be applied to monitoring and detecting daily operation and maintenance of traffic.
In one embodiment, the track information may further include direction information of the track points, where the direction information is used to represent the driving directions of the candidate vehicles of the track points. Meanwhile, the driving direction of the vehicle can be judged by the bayonet monitoring equipment according to any at least one of information of the position, the head direction, the tail direction and the like of the vehicle in the image.
Furthermore, the first vehicle and the second vehicle may be vehicles traveling in the same direction, that is, the vehicles represented by the first vehicle information and the second vehicle information are vehicles traveling in the same direction. Therefore, in one embodiment, not all track points or vehicles in the target area at the target time are adopted, and the track points or the vehicles can be further screened according to the driving direction; likewise, not all vehicles identified in the image at the target time are adopted, and may be further screened according to the driving direction.
In step S300, the verification method may specifically include at least one of the following:
if the second vehicle comprises all the first vehicles, the verification is passed;
if the second vehicle does not contain part of the first vehicles and the proportion of the first vehicles not contained in the second vehicle to all the first vehicles is smaller than the threshold value, the verification is passed;
if the second vehicle does not contain part of the first vehicles and the proportion of the first vehicles not contained in the second vehicle to all the first vehicles is larger than or equal to the threshold value, the verification is failed.
According to the information verification method for the traffic gate, the first vehicle information corresponding to the target time and the target area is determined according to the track information of at least one vehicle, the first vehicle information and the second vehicle information are compared, whether at least part of the second vehicle information is accurate is verified, the second vehicle information of the traffic gate is verified by using the first vehicle information, and due to the fact that the first vehicle information is not generated based on image recognition, the vehicle information generated by the image recognition is verified through the first vehicle information, the problems of omission, error recognition and the like can be timely and effectively found, verification is provided for judging whether the acquired vehicle information is accurate, and further, reliable and effective basis is provided for judging whether the vehicle information is suitable for being collected and judging whether the functions of gate monitoring equipment are normal.
Fig. 3 is a schematic flow chart of a verification method for traffic gate monitoring according to another embodiment of the present invention. Referring to fig. 3, the verification method for traffic entrance monitoring includes:
s100, determining first vehicle information according to the track information of at least one vehicle. S100 provided in this embodiment is an improvement of S100 provided in the embodiment of fig. 2, and therefore, the description related to the embodiment shown in fig. 2 can be satisfied, and for repeated contents, this embodiment is not described herein again.
Further, in this embodiment, step S100 may include:
s110: and determining N track points located in the target area at the target time from all the track points represented by the track information.
Further, the method can also specifically comprise the following steps: and determining N track points which are generated at the target time, are positioned in the target area and have the driving direction as the target direction according to the direction information, the time information and the position information of the track points.
S120: and determining first vehicle information according to the N track points.
It can also be understood that: determining the at least one first vehicle that generated the N track points. Specifically, the method may include: after the N track points are determined, according to the record information of each track point in the database of the platform, which vehicle corresponds to the track point is inquired, the vehicle can be represented by the vehicle information similar to the license plate information, then, what vehicle information is can be determined, and then the determination of the first vehicle information is completed. The vehicle can also be characterized by any identifier, and further, according to the identifier, the vehicle information of the vehicle corresponding to the identifier can be inquired and determined, so that the determination of the first vehicle information is completed,
since the target time may be a time period, a plurality of track points may exist in the same vehicle in the time period, and therefore, the number of the first vehicles corresponding to the N track points may be less than or equal to N. If the target time is a time point, the number of the first vehicles is also N.
In this embodiment, through the time information and the position information of the track point, the track point meeting the target time and the target area can be accurately found, and it is ensured that the vehicle information determined according to the track point meets the conditions of the target time and the target area.
Step S110 may specifically include:
and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units representing the target area.
The corresponding relationship may be determined according to the position information of the track point.
The road model may be understood as being built according to the map, and may be a pre-built model, where each road unit may be characterized by an identifier, such as an ID, of the road unit, and a set of a plurality of road units may characterize a road, that is, a set of a plurality of road units is utilized to characterize a road in the road model, and in a specific implementation process, each road may be split, and then a road unit is configured for each split road portion.
In one embodiment, the road model may be established only for the target area monitored by the gate monitoring device. In other alternative embodiments, the area range may be established for a region including, but not limited to, the target region.
For example, if the road model is applied to a travel link, the target area includes a target intersection and a part of links in the vicinity of the target intersection, a road model can be established for the target intersection and the part of links in the vicinity of the target intersection.
Meanwhile, in the model, an ID can be set for each intersection, and further, when the corresponding M road units need to be determined, the ID can be directly called.
In the correspondence, one or more track points may correspond to one road unit.
If the road model is only established for the target area monitored by the gate monitoring equipment, all road units in the road model are the M road units of the target area, and further, all road units in the road model can be directly used as the M road units of the target area. If the road model is established for the target area monitored by the buckle monitoring device, part of the road units in the road model need to be determined, namely the M road units.
Specifically, the M road units are determined according to the installation position of the gate monitoring device and/or the shooting direction of the gate monitoring device.
The preset M road units representing the target area may also be understood as M road units corresponding to the bayonet monitoring device. As mentioned above, if the road model is only established for the target area monitored by the gate monitoring device, the preset M road units, that is, all the road units in the road model, and if the road model is not only established for the target area, the preset M road units, that is, the preset specific M road units in all the road units in the road model.
Because the time information of the track points is determined, the track points can be used as search conditions, the track points generated by the target time can be found, because the corresponding relation and the M road units are determined, the track points can be used as search conditions, the track points corresponding to the M road units can be found, and the track points which are met by the two search conditions are N track points which need to be selected.
In addition, because the positions of the track points are usually expressed in a longitude and latitude mode, that is, GPS points are adopted, which may have drift, discontinuity, and the like, in the specific implementation process, the track points may be matched to the road unit by using an algorithm, so that a new set of data bound to the road may be generated, and the matched data may be cut into continuous tracks for storage.
Because the road model, the road units therein and the M road units corresponding to the target area are introduced in the embodiment, the matching between the required track points and the target area can be realized through the matching between the track points and the road units, and then whether the track points fall in the range of the target area can be accurately judged.
S120: and determining the first vehicle information according to the N track points. For example, the vehicle corresponding to the N track points is determined as the first vehicle.
S200, second vehicle information corresponding to the target time is obtained, the second vehicle information is identified from the image collected by the gate monitoring equipment, and the second vehicle information is used for representing at least one second vehicle in the target area at the target time.
S300, comparing the first vehicle information with the second vehicle information, and checking whether at least part of the second vehicle information is accurate.
S200 and S300 provided in this embodiment are similar to S200 and S300 provided in the embodiment shown in fig. 2, and this embodiment is not described again here.
The information verification method for the traffic gate provided by this embodiment determines the target time and the first vehicle information corresponding to the target area according to the trajectory information of at least one candidate vehicle, and comparing the first vehicle information with the second vehicle information, verifying whether at least part of the second vehicle information is accurate, and realizing the verification of the second vehicle information of the traffic gate by using the first vehicle information, since the first vehicle information is not generated based on the image recognition, the vehicle information generated by the image recognition is verified through the first vehicle information, the problems of omission, error identification and the like can be timely and effectively found, the check is provided for judging whether the acquired vehicle information is accurate or not, furthermore, a reliable and effective basis can be provided for judging whether the vehicle information is suitable for adoption and judging whether the functions of the bayonet monitoring equipment are normal.
Fig. 4 is a schematic structural diagram of an information verification apparatus for a traffic gate according to an embodiment of the present invention.
Referring to fig. 4, the information verification apparatus 200 for a traffic gate includes:
the determining module 210 is configured to determine, according to track information of at least one vehicle, first vehicle information corresponding to a target area and a target time, where the target area is an area monitored by a gate monitoring device; the target time is a preset time point or a preset time period;
an obtaining module 220, configured to obtain second vehicle information corresponding to the target time, where the second vehicle information is identified from an image acquired by the gate monitoring device;
a checking module 230, configured to compare the first vehicle information with the second vehicle information, and check whether at least a portion of the second vehicle information is accurate.
Fig. 5 is a schematic structural diagram of a determination module according to an embodiment of the present invention.
Referring to fig. 5, the determining module 210 includes:
the track point determining submodule 211 is configured to determine, among all track points represented by the track information, N track points located in the target area at the target time;
and the vehicle determining submodule 212 is configured to determine the first vehicle information according to the N track points.
The track point determining sub-module 211 is specifically configured to: and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units for representing the target area.
Optionally, the M road units are determined according to the installation position of the gate monitoring device and/or the shooting direction of the gate monitoring device.
Optionally, the vehicles characterized by the first vehicle information and the second vehicle information are vehicles traveling in the same direction.
Optionally, the first vehicle information and the second vehicle information both include license plate information of the vehicle characterized by the first vehicle information and the second vehicle information.
According to the information verification device for the traffic gate, the first vehicle information corresponding to the target time and the target area is determined according to the track information of at least one vehicle, the first vehicle information and the second vehicle information are compared, whether at least part of the second vehicle information is accurate is verified, the second vehicle information of the traffic gate is verified by using the first vehicle information, and the first vehicle information is not generated based on image recognition, so that the problems of omission, error recognition and the like can be timely and effectively found, the verification is provided for judging whether the acquired vehicle information is accurate, and further, the reliable and effective basis is provided for judging whether the vehicle information is suitable for being collected and judging whether the functions of gate monitoring equipment are normal.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the invention.
The present embodiment further provides an electronic device 30 including: a processor 31 and a memory 32;
wherein:
a memory 32 for storing a computer program, which may also be a flash (flash memory).
And a processor 31 for executing the execution instructions stored in the memory to implement the steps of the above method. Reference may be made in particular to the description relating to the preceding method embodiment.
Alternatively, the memory 32 may be separate or integrated with the processor 31.
When the memory 32 is a device independent of the processor 31, the electronic device 30 may further include:
a bus 33 for connecting the memory 32 and the processor 31.
The present embodiment also provides a readable storage medium, in which a computer program is stored, and when the computer program is executed by at least one processor of an electronic device, the computer program electronically executes the method provided by the above various embodiments.
The present embodiment also provides a program product comprising a computer program stored in a readable storage medium. The computer program can be read from a readable storage medium by at least one processor of the electronic device, and the execution of the computer program by the at least one processor causes the electronic device to implement the methods provided by the various embodiments described above.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit. The unit formed by the modules can be realized in a hardware form, and can also be realized in a form of hardware and a software functional unit.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (14)
1. An information verification method for a traffic gate is characterized by comprising the following steps:
determining first vehicle information corresponding to target time and a target area according to track information of at least one vehicle, wherein the target area is an area monitored by a gate monitoring device;
acquiring second vehicle information corresponding to the target time, wherein the second vehicle information is identified from the image acquired by the gate monitoring equipment;
and comparing the first vehicle information with the second vehicle information, and checking whether at least part of the second vehicle information is accurate.
2. The method of claim 1, wherein determining the first vehicle information corresponding to the target area and the target time according to the trajectory information of the at least one vehicle comprises:
determining N track points located in the target area at the target time from all the track points represented by the track information;
and determining the first vehicle information according to the N track points.
3. The method of claim 2, wherein the determining N track points located in the target region at the target time among all the track points characterized by the track information comprises:
and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units representing the target area.
4. Method according to claim 3, characterized in that the M road units are determined according to the installation position of the bayonet monitoring device and/or the shooting direction of the bayonet monitoring device.
5. The method of any of claims 1-4, wherein the vehicles characterized by the first vehicle information and the second vehicle information are vehicles traveling in the same direction.
6. The method of any of claims 1 to 4, wherein the first vehicle information and the second vehicle information each include license plate information of a vehicle characterized thereby.
7. An information verification device for a traffic gate, comprising:
the system comprises a determining module, a monitoring module and a judging module, wherein the determining module is used for determining target time and first vehicle information corresponding to a target area according to track information of at least one vehicle, and the target area is an area monitored by a gate monitoring device;
the acquisition module is used for acquiring second vehicle information corresponding to the target time, wherein the second vehicle information is identified from the image acquired by the checkpoint monitoring equipment;
and the checking module is used for comparing the first vehicle information with the second vehicle information and checking whether at least part of the second vehicle information is accurate.
8. The apparatus of claim 7, wherein the determining module comprises:
the track point determining submodule is used for determining N track points which are positioned in the target area at the target time in all the track points represented by the track information;
and the vehicle determining submodule is used for determining the first vehicle information according to the N track points.
9. The apparatus according to claim 8, wherein the trajectory point determination submodule is specifically configured to: and determining the N track points according to the time information of the track points, the corresponding relation between different track points and different road units in a road model and M preset road units for representing the target area.
10. The apparatus according to claim 9, wherein the M road units are determined according to installation positions of the gate monitoring devices and/or photographing directions of the gate monitoring devices.
11. The apparatus according to any one of claims 7 to 10, wherein the vehicles characterized by the first vehicle information and the second vehicle information are vehicles traveling in the same direction.
12. The apparatus of any of claims 7 to 10, wherein the first vehicle information and the second vehicle information each comprise license plate information of a vehicle characterized thereby.
13. An electronic device comprising a memory and a processor;
the memory for storing executable instructions of the processor;
the processor is configured to execute the information verification method of the traffic gate of any one of claims 1 to 6 via execution of the executable instructions.
14. A storage medium on which a computer program is stored, the program being characterized in that it implements the information verification method of a traffic gate according to any one of claims 1 to 6 when executed by a processor.
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