Vehicle management method, vehicle management system and readable storage medium

Abstract

The invention belongs to the technical field of recording carriers, and particularly relates to a vehicle management method, a vehicle management system and a readable storage medium, and the vehicle management method comprises the steps: recording the entering information of an entering vehicle, and marking the vehicle as a recorded vehicle; acquiring a boundary contour of the recorded vehicle on the ground and a moving track formed by the boundary contour to judge whether the recorded vehicle has a following vehicle or not, and marking the following vehicle as an unrecorded vehicle; capturing license plate information of the unrecorded vehicle according to a moving track formed by the boundary contour, and associating the license plate information with entry information of the corresponding recorded vehicle; according to the invention, the problem that the following vehicle cannot be entered into the entry information due to the following vehicle can be overcome, on one hand, the following vehicle can be found, on the other hand, the following vehicle can be automatically tracked, manual tracing is not needed, and the workload of vehicle management is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of recording media, and specifically relates to a device for identifying graphics, and more particularly to a vehicle management system, a vehicle management system and a readable storage medium. Background Art

[0002] A parking system will be set up at the entrance of the parking lot. When there is a phenomenon of following vehicles, the traditional parking system can only record the entry information of the first vehicle, but cannot record the entry information of the following vehicles, resulting in disputes over the parking time of subsequent vehicles when leaving the parking lot.

[0003] At the same time, on the one hand, it is difficult to find vehicles whose entry information is not recorded. On the other hand, even if vehicles whose entry information is not recorded are found in the parking lot later, manual tracing is required, which is too much work.

[0004] Therefore, it is urgent to develop a new vehicle management method, a vehicle management system and a readable storage medium to solve the technical problem of how to overcome the inability of following vehicles to enter entry information.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0006] The embodiments of the present disclosure at least provide a vehicle management method, a vehicle management system, and a readable storage medium.

[0007] In a first aspect, an embodiment of the present disclosure provides a vehicle management method, comprising: recording the entry information of an entry vehicle, and marking the vehicle as a recorded vehicle; obtaining the boundary contour of the recorded vehicle on the ground and the moving trajectory formed by the boundary contour to determine whether there is a following vehicle of the recorded vehicle, and marking the following vehicle as an unrecorded vehicle; capturing the license plate information of the unrecorded vehicle according to the moving trajectory formed by the boundary contour, and associating the license plate information with the entry information of the corresponding recorded vehicle.

[0008] In an optional implementation, the license plate information of the vehicle entering the venue is photographed by an entry camera, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle in the central control machine.

[0009] In an optional embodiment, after the recorded vehicle enters the parking lot, the image information of the recorded vehicle is captured by the corresponding grid camera, so that the central control computer obtains the boundary contour of the recorded vehicle on the ground from the image information; when the boundary contour corresponding to the side of the recorded vehicle is a discontinuous line or the curvature of the continuous line exceeds the set value, the central control computer determines that there is a following vehicle of the recorded vehicle.

[0010] In an optional embodiment, after the recorded vehicle enters the parking lot, the image information of the recorded vehicle is captured by the corresponding grid camera, so that the central control machine obtains the moving trajectory formed by the boundary contour of the recorded vehicle on the ground from the image information; when the moving trajectory becomes at least two paths at any position or the shape of the boundary contour in the moving trajectory changes, the central control machine determines that there is a following vehicle of the recorded vehicle.

[0011] In an optional embodiment, the central control machine marks the following vehicle as an unrecorded vehicle according to the movement trajectory, and captures the image information of the unrecorded vehicle through the corresponding grid camera to obtain the license plate information of the unrecorded vehicle in the central control machine, and associates the license plate information with the entry information of the corresponding recorded vehicle.

[0012] In an optional embodiment, the central control computer marks the following vehicle as an unrecorded vehicle according to the moving trajectory, and obtains the position of the unrecorded vehicle through the moving trajectory, and captures image information of the unrecorded vehicle at the position, so as to obtain the license plate information of the unrecorded vehicle in the central control computer, and associate the license plate information with the entry information of the corresponding recorded vehicle.

[0013] In a second aspect, the disclosed embodiment also provides a vehicle management system, comprising: a central control machine, an entry camera, and several grid cameras; wherein the central control machine records the entry information of the vehicle entering the site through the entry camera, and the vehicle is marked as a recorded vehicle on the central control machine; the central control machine obtains the boundary contour of the recorded vehicle on the ground and the moving trajectory formed by the boundary contour through each grid camera, so that the central control machine determines whether there is a following vehicle for the recorded vehicle, and the central control machine marks the following vehicle as an unrecorded vehicle; the central control machine captures the license plate information of the unrecorded vehicle through the corresponding grid camera according to the moving trajectory formed by the boundary contour, and the central control machine associates the license plate information with the entry information of the corresponding recorded vehicle.

[0014] In an optional embodiment, the license plate information of the vehicle entering the parking lot is photographed by the entry camera, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle in the central control machine; after the recorded vehicle enters the parking lot, the image information of the recorded vehicle is captured by the corresponding grid camera, so that the boundary contour of the recorded vehicle on the ground is obtained from the image information in the central control machine; when the boundary contour corresponding to the side of the recorded vehicle is a discontinuous line or the curvature of the continuous line exceeds a set value, the central control machine determines that there is a following vehicle for the recorded vehicle; when the recorded vehicle enters the parking lot Afterwards, the image information of the recorded vehicle is captured by the corresponding grid camera, so that the central control machine obtains the moving track formed by the boundary contour of the recorded vehicle on the ground from the image information; when the moving track becomes at least two roads at any position or the shape of the boundary contour in the moving track changes, the central control machine determines that there is a following vehicle of the recorded vehicle; the central control machine marks the following vehicle as an unrecorded vehicle according to the moving track, and captures the image information of the unrecorded vehicle by the corresponding grid camera, so that the central control machine obtains the license plate information of the unrecorded vehicle, and associates the license plate information with the entry information of the corresponding recorded vehicle.

[0015] In an optional embodiment, the vehicle management system also includes: a handheld terminal; the central control machine marks the following vehicle as an unrecorded vehicle according to the moving trajectory, and the central control machine obtains the position of the unrecorded vehicle through the moving trajectory, and uses the handheld terminal to capture image information of the unrecorded vehicle at the position, so as to obtain the license plate information of the unrecorded vehicle at the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle.

[0016] In a third aspect, the embodiments of the present disclosure further provide a readable storage medium having a computer program / instruction stored thereon, which implements the steps of the above-mentioned vehicle management method when the computer program / instruction is executed by a processor.

[0017] The beneficial effect of the present invention is that the present invention can determine whether there is a following vehicle by obtaining the boundary outline of the recorded vehicle on the ground and the moving trajectory formed by the boundary outline, and obtain the license plate information of the unrecorded vehicle according to the moving trajectory, and at the same time associate it with the entry information of the recorded vehicle, which can overcome the problem that the following vehicle cannot be entered into the entry information due to the following vehicle. On the one hand, it can ensure that the following vehicle is discovered, and on the other hand, it can realize automatic tracking of the following vehicle without manual tracing, thereby reducing the workload of vehicle management.

[0018] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A flow chart of a vehicle management method provided by an embodiment of the present disclosure; Figure 2 A flowchart for marking a recorded vehicle provided in an embodiment of the present disclosure; Figure 3 A flow chart of a marking and following vehicle provided in an embodiment of the present disclosure; Figure 4 A schematic top view of a following vehicle provided in an embodiment of the present disclosure; Figure 5 The embodiments of the present disclosure provide Figure 4 Schematic diagram of the corresponding boundary contour; Figure 6 A schematic top view of another type of following vehicle provided in an embodiment of the present disclosure; Figure 7 The embodiments of the present disclosure provide Figure 6 Schematic diagram of the corresponding boundary contour; Figure 8 Another flow chart of marking a following vehicle provided by an embodiment of the present disclosure; Fig. 9 A schematic diagram of a movement trajectory provided by an embodiment of the present disclosure being changed into at least two paths at any position; Fig.10 A schematic diagram of the change in the shape of the boundary contour in the moving trajectory provided by an embodiment of the present disclosure; Fig.11 A flow chart of capturing license plate information of an unrecorded vehicle provided in an embodiment of the present disclosure; Fig.12Another flow chart for capturing license plate information of an unrecorded vehicle provided by an embodiment of the present disclosure; Fig.13 A functional block diagram of a vehicle management system provided in an embodiment of the present disclosure.

[0022] Fig.14 A schematic diagram of the distribution of approach cameras and grid cameras in a vehicle management system provided in an embodiment of the present disclosure.

[0023] In the figure: 1. Recorded vehicles; 2. Unrecorded vehicles; 3. Boundary outline; 4. Movement trajectory; 5. Approach camera; 6. Grid camera. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0026] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0029] like Figures 1 to 12 As shown, an embodiment of the present disclosure provides a vehicle management method, which includes: recording the entry information of an entry vehicle, and marking the vehicle as a recorded vehicle 1; obtaining a boundary contour 3 of the recorded vehicle 1 on the ground and a moving track 4 formed by the boundary contour 3 to determine whether there is a following vehicle for the recorded vehicle 1, and marking the following vehicle as an unrecorded vehicle 2; capturing the license plate information of the unrecorded vehicle 2 according to the moving track 4 formed by the boundary contour 3, and associating the license plate information with the entry information of the corresponding recorded vehicle 1.

[0030] In at least one embodiment, by obtaining the boundary contour 3 of the recorded vehicle 1 on the ground and the moving track 4 formed by the boundary contour 3, it is possible to determine whether there is a following vehicle, and to obtain the license plate information of the unrecorded vehicle 2 based on the moving track 4, and at the same time associate it with the entry information of the recorded vehicle 1, which can overcome the problem that the following vehicle cannot be entered into the entry information due to the following vehicle. On the one hand, it can ensure that the following vehicle is discovered, and on the other hand, it can realize automatic tracking of the following vehicle without manual tracing, thereby reducing the workload of vehicle management.

[0031] In at least one embodiment, see Figure 2 The license plate information of the vehicle entering the venue is captured by the entry camera 5, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle 1 in the central control machine.

[0032] Specifically, see Fig.14 The entry camera 5 is installed at the entrance of the parking lot. When the entry camera 5 captures the license plate information of the vehicle, the central control machine records the entry information of the vehicle and lifts the barrier to let it pass.

[0033] Specifically, by marking the vehicle as a recorded vehicle 1 by the central control machine, the unrecorded vehicle 2 in the parking lot can be quickly found, making it easy to distinguish whether there is a following vehicle.

[0034] In at least one embodiment, see Figure 3 , Fig.14After the recorded vehicle 1 enters the parking lot, the image information of the recorded vehicle 1 is captured by the corresponding grid camera 6, so that the central control machine obtains the boundary contour 3 of the recorded vehicle 1 on the ground from the image information; when the boundary contour 3 corresponding to the side of the recorded vehicle 1 is a discontinuous line or the curvature of the continuous line exceeds the set value, the central control machine determines that there is a following vehicle for the recorded vehicle 1.

[0035] Specifically, the grid camera 6 captures image information of the recorded vehicle 1, and the central control machine directly obtains the boundary contour 3 of the recorded vehicle 1 on the ground by identifying the image information. If it is found that the boundary contour 3 corresponding to the side of the recorded vehicle 1 is a discontinuous line or the curvature of the continuous line exceeds the set value, then the recorded vehicle 1 has a following vehicle, and the central control machine controls the corresponding grid camera 6 to follow and shoot.

[0036] See also Figure 4 , Figure 5 , the recorded vehicle 1 is followed by a vehicle, and the recorded vehicle 1 is staggered with the unrecorded vehicle 2, and the boundary contour 3 is a discontinuous line. The central control machine determines that the recorded vehicle 1 is followed by a vehicle.

[0037] See also Figure 6 , Figure 7 , the recorded vehicle 1 is followed by a vehicle, and the recorded vehicle 1 is staggered with the unrecorded vehicle 2, and the boundary contour 3 is a broken line (the curvature of the continuous line exceeds the set value). The central control machine determines that the recorded vehicle 1 is followed by a vehicle.

[0038] In at least one embodiment, see Figure 8 After the recorded vehicle 1 enters the parking lot, the image information of the recorded vehicle 1 is captured by the corresponding grid camera 6, so that the central control machine obtains the moving track 4 formed by the boundary contour 3 of the recorded vehicle 1 on the ground from the image information; when the moving track 4 becomes at least two paths at any position or the shape of the boundary contour 3 in the moving track 4 changes, the central control machine determines that there is a following vehicle for the recorded vehicle 1.

[0039] Specifically, if there is no following vehicle behind the recorded vehicle 1, the boundary contour 3 should be unique, the boundary contour 3 corresponding to the vehicle side is a continuous line or the curvature of the continuous line is within the set value range, and the movement track 4 formed by the boundary contour 3 has only one path.

[0040] Specifically, if the moving track 4 formed by the boundary contour 3 becomes two-way, it means that there is a following vehicle for the recorded vehicle 1, and the direction of the following vehicle can be determined through the moving track 4, and then the vehicle can be positioned in the parking lot.

[0041] Specifically, if the shape of the boundary contour 3 changes (is divided into two segments), it means that there is a following vehicle for the recorded vehicle 1 , and the direction of the following vehicle can be determined through the movement trajectory 4 , thereby locating the vehicle in the parking lot.

[0042] See also Fig. 9 The central control machine obtains the moving track 4 formed by the boundary contour 3 of the recorded vehicle 1 on the ground from the image information, and if the moving track 4 becomes two paths at a certain position, it means that the recorded vehicle 1 has a following vehicle.

[0043] See also Fig.10 The central control machine obtains the moving track 4 formed by the boundary contour 3 of the recorded vehicle 1 on the ground from the image information, and if the shape of the boundary contour 3 in the moving track 4 changes, it means that the recorded vehicle 1 has a following vehicle.

[0044] In at least one embodiment, see Fig.11 The central control machine marks the following vehicle as an unrecorded vehicle 2 according to the moving trajectory 4, and captures the image information of the unrecorded vehicle 2 through the corresponding grid camera 6, so as to obtain the license plate information of the unrecorded vehicle 2 in the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle 1.

[0045] Specifically, the central control machine marks the unrecorded vehicle 2 and locates the unrecorded vehicle 2 through the moving trajectory 4. It can control the grid camera 6 to capture the image information of the unrecorded vehicle 2 and accurately bind the entry information of the unrecorded vehicle 2, that is, accurately trace back the entry time of the unrecorded vehicle 2.

[0046] In at least one embodiment, see Fig.12 The central control machine marks the following vehicle as an unrecorded vehicle 2 according to the moving trajectory 4, and obtains the position of the unrecorded vehicle 2 through the moving trajectory 4, and captures the image information of the unrecorded vehicle 2 at the position, so as to obtain the license plate information of the unrecorded vehicle 2 in the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle 1.

[0047] Specifically, the central control machine marks the unrecorded vehicle 2 and locates the unrecorded vehicle 2 through the moving track 4. The handheld terminal can be operated to the position to capture the image information of the unrecorded vehicle 2 and accurately bind the entry information of the unrecorded vehicle 2, that is, accurately trace back the entry time of the unrecorded vehicle 2.

[0048] Based on the same technical concept, Figures 1 to 13As shown, at least one embodiment also provides a vehicle management system, which includes: a central control machine, an approach camera 5, and several grid cameras 6; wherein the central control machine records the approach information of the approaching vehicle through the approach camera 5, and the central control machine marks the vehicle as a recorded vehicle 1; the central control machine obtains the boundary contour 3 of the recorded vehicle 1 on the ground and the moving trajectory 4 formed by the boundary contour 3 through each grid camera 6, so that the central control machine determines whether there is a following vehicle for the recorded vehicle 1, and the central control machine marks the following vehicle as an unrecorded vehicle 2; the central control machine captures the license plate information of the unrecorded vehicle 2 through the corresponding grid camera 6 according to the moving trajectory 4 formed by the boundary contour 3, and the central control machine associates the license plate information with the approach information of the corresponding recorded vehicle 1.

[0049] In at least one embodiment, the license plate information of the vehicle entering the parking lot is photographed by the entry camera 5, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle 1 in the central control machine; after the recorded vehicle 1 enters the parking lot, the image information of the recorded vehicle 1 is captured by the corresponding grid camera 6, so that the boundary contour 3 of the recorded vehicle 1 on the ground is obtained from the image information in the central control machine; when the boundary contour 3 corresponding to the side of the recorded vehicle 1 is a discontinuous line or the curvature of the continuous line exceeds a set value, the central control machine determines that there is a following vehicle to the recorded vehicle 1; after the recorded vehicle 1 enters the parking lot, the central control machine The image information of the recorded vehicle 1 is captured by the corresponding grid camera 6, so that the central control machine can obtain the moving track 4 formed by the boundary contour 3 of the recorded vehicle 1 on the ground from the image information; when the moving track 4 becomes at least two roads at any position or the shape of the boundary contour 3 in the moving track 4 changes, the central control machine determines that there is a following vehicle of the recorded vehicle 1; the central control machine marks the following vehicle as an unrecorded vehicle 2 according to the moving track 4, and captures the image information of the unrecorded vehicle 2 by the corresponding grid camera 6, so that the central control machine can obtain the license plate information of the unrecorded vehicle 2, and associate the license plate information with the entry information of the corresponding recorded vehicle 1.

[0050] In at least one embodiment, the vehicle management system further includes: a handheld terminal; the central control machine marks the following vehicle as an unrecorded vehicle 2 according to the moving trajectory 4, and the central control machine obtains the position of the unrecorded vehicle 2 through the moving trajectory 4, and uses the handheld terminal to capture image information of the unrecorded vehicle 2 at the position, so as to obtain the license plate information of the unrecorded vehicle 2 at the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle 1.

[0051] Based on the same technical concept, at least one embodiment further provides a readable storage medium on which a computer program / instruction is stored. When the computer program / instruction is executed by a processor, the steps of the above-mentioned vehicle management method are implemented.

[0052] To sum up, the present invention can determine whether there is a following vehicle by obtaining the boundary outline of the recorded vehicle on the ground and the moving trajectory formed by the boundary outline, and obtain the license plate information of the unrecorded vehicle according to the moving trajectory, and at the same time associate it with the entry information of the recorded vehicle. It can overcome the problem that the following vehicle cannot be entered into the entry information due to the following vehicle. On the one hand, it can ensure that the following vehicle is discovered, and on the other hand, it can realize automatic tracking of the following vehicle without manual tracing, thereby reducing the workload of vehicle management.

[0053] The disclosure and other solutions, examples, embodiments, modules and functional operations described in this document can be implemented in digital electronic circuits, or computer software, firmware or hardware, including the structures disclosed in this document and their structural equivalents, or a combination of one or more thereof. The disclosure and other embodiments can be implemented as one or more computer program products, i.e., one or more modules of computer program instructions encoded on a tangible and non-volatile computer-readable medium for execution by a data processing device or to control the operation of the data processing device. The computer-readable medium can be a machine-readable storage device, a machine-readable storage substrate, a storage device, a material composition that affects a machine-readable propagation signal, or a combination of one or more thereof. The term "data processing unit" or "data processing device" includes all devices, equipment and machines for processing data, including, for example, a programmable processor, a computer or a multiprocessor or a computer group. In addition to hardware, the device may also include code that creates an execution environment for a computer program, for example, code constituting processor firmware, a protocol stack, a database management system, an operating system, or a combination of one or more thereof. A propagated signal is an artificially generated signal, for example, a machine-generated electrical, optical or electromagnetic signal, which is generated to encode information for transmission to a suitable receiver device.

[0054] A computer program (also referred to as a program, software, software application, script, or code) may be written in any form of programming language (including compiled or interpreted languages) and may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment. A computer program does not necessarily correspond to a file in a file system. A program may be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to the program, or in multiple coordinated files (e.g., files that store one or more modules, subroutines, or portions of code). A computer program may be deployed for execution on one or more computers that are located at one site or distributed across multiple sites and interconnected by a communications network.

[0055] The processes and logic flows described in this document may be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on input data and generating output. The processes and logic flows may also be performed by, and the apparatus may also be implemented as, special purpose logic circuits, such as an FPGA (field programmable gate array) or an ASIC (application specific integrated circuit).

[0056] For example, processors suitable for executing computer programs include general and special purpose microprocessors, and any one or more of any type of digital computer. Typically, the processor will receive instructions and data from a read-only memory or a random access memory or both. The basic components of a computer are a processor that executes instructions and one or more storage devices that store instructions and data. Typically, a computer will also include one or more mass storage devices for storing data, such as magnetic disks, magneto-optical disks, or optical disks, or operably coupled to receive data from a mass storage device or transfer data to a mass storage device, or both. However, a computer does not necessarily have such a device. Computer-readable media suitable for storing computer program instructions and data include all forms of non-volatile memory, media, and memory devices, including, for example, semiconductor memory devices, such as erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), and flash memory devices; magnetic disks, such as internal hard disks or removable disks; magneto-optical disks; and compact disk read-only memory (CD ROM) and digital versatile disk read-only memory (DVD-ROM) disks. The processor and memory can be supplemented by dedicated logic circuits, or incorporated in dedicated logic circuits.

[0057] Although this application document contains many details, they should not be interpreted as limitations on the scope of any invention or claim, but rather as descriptions of features of specific embodiments of specific inventions. Certain features described in this application document in the context of separate embodiments may also be implemented in combination in a single embodiment. Conversely, the various functions described in the context of a single embodiment may also be implemented separately in multiple embodiments, or in any suitable sub-combination. In addition, although the above-mentioned features may be described as working in certain combinations, or even initially required to be so, in some cases, one or more features in the claim combination may be removed from the combination, and the combination of claims may be directed to a sub-combination or a variation of a sub-combination.

[0058] Likewise, although operations are described in a particular order in the accompanying drawings, this should not be understood as requiring that such operations must be performed in the particular order or order shown, or that all illustrated operations must be performed, in order to achieve the desired results. In addition, the separation of various system components in the embodiments of the present application document should not be understood as requiring such separation in all embodiments.

[0059] Only some implementations and examples are described, and other implementations, enhancements and variations can be made based on what is described and illustrated in this application document.

[0060] A first component is directly coupled to a second component when there are no intermediate components other than a line, trace, or another medium between the first component and the second component. A first component is indirectly coupled to a second component when there are intermediate components other than a line, trace, or another medium between the first component and the second component. The term "coupled" and its variations include direct coupling and indirect coupling. Unless otherwise specified, the use of the term "about" is meant to include a range of 10% above and below the value.

[0061] Although several embodiments are provided in the present disclosure, it should be understood that the disclosed systems and methods may be embodied in many other specific forms without departing from the spirit or scope of the present disclosure. The present examples are considered to be illustrative rather than restrictive and are not limited to the details given. For example, various elements or components may be combined or integrated in another system, or certain features may be omitted or not implemented.

[0062] In several embodiments provided herein, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely schematic. For example, the flowcharts and block diagrams in the accompanying drawings show the possible architecture, functions and operations of the devices, methods and computer program products according to multiple embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and the module, program segment or a part of the code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of boxes in the block diagram and / or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0063] In addition, without departing from the scope of the present disclosure, the discrete or separate techniques, systems, subsystems, and methods described and illustrated in the various embodiments may be combined or integrated with other systems, modules, techniques, or methods. Other items shown or discussed as coupled may be directly connected, or may be indirectly coupled or communicated electrically, mechanically, or otherwise through some interface, device, or intermediate component. Other examples of changes, substitutions, and alterations may be determined by those skilled in the art without departing from the spirit and scope disclosed herein.

Claims

1. A vehicle management method, characterized in that: include: Record the entry information of the vehicle entering the site and mark the vehicle as a recorded vehicle (1); Obtaining a boundary contour (3) of the recorded vehicle (1) on the ground and a moving track (4) formed by the boundary contour (3) to determine whether there is a following vehicle of the recorded vehicle (1), and marking the following vehicle as an unrecorded vehicle (2); The license plate information of the unrecorded vehicle (2) is captured according to the moving track (4) formed by the boundary contour (3), and the license plate information is associated with the entry information of the corresponding recorded vehicle (1).

2. The vehicle management method according to claim 1, characterized in that: The license plate information of the vehicle entering the site is photographed by the entry camera, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle in the central control machine (1).

3. The vehicle management method according to claim 1, characterized in that: After the recorded vehicle (1) enters the parking lot, the image information of the recorded vehicle (1) is captured by the corresponding grid camera, so that the central control machine obtains the boundary contour (3) of the recorded vehicle (1) on the ground from the image information; When the boundary contour (3) corresponding to the side of the recorded vehicle (1) is a discontinuous line or the curvature of the continuous line exceeds a set value, the central control machine determines that there is a following vehicle for the recorded vehicle (1).

4. The vehicle management method according to claim 3, characterized in that: After the recorded vehicle (1) enters the parking lot, the image information of the recorded vehicle (1) is captured by the corresponding grid camera, so that the central control machine obtains the moving track (4) formed by the boundary contour (3) of the recorded vehicle (1) on the ground from the image information; When the moving track (4) becomes at least two paths at any position or the shape of the boundary contour (3) in the moving track (4) changes, the central control machine determines that there is a following vehicle for the recorded vehicle (1).

5. The vehicle management method according to claim 4, characterized in that: The central control machine marks the following vehicle as an unrecorded vehicle (2) according to the moving trajectory (4), and captures image information of the unrecorded vehicle (2) through the corresponding grid camera, so as to obtain the license plate information of the unrecorded vehicle (2) at the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle (1).

6. The vehicle management method according to claim 4, characterized in that: The central control machine marks the following vehicle as an unrecorded vehicle (2) according to the moving trajectory (4), and obtains the position of the unrecorded vehicle (2) through the moving trajectory (4), and captures image information of the unrecorded vehicle (2) at the position, so as to obtain the license plate information of the unrecorded vehicle (2) at the central control machine, and associates the license plate information with the entry information of the corresponding recorded vehicle (1).

7. A vehicle management system, characterized in that: include: Central control machine, approach camera, several grid cameras; The central control machine records the entry information of the vehicle through the entry camera, and marks the vehicle as a recorded vehicle on the central control machine (1); The central control machine obtains the boundary contour (3) of the recorded vehicle (1) on the ground and the moving track (4) formed by the boundary contour (3) through each grid camera, so that the central control machine determines whether there is a following vehicle of the recorded vehicle (1), and the central control machine marks the following vehicle as an unrecorded vehicle (2); The central control machine captures the license plate information of the unrecorded vehicle (2) through the corresponding grid camera according to the moving track (4) formed by the boundary contour (3), and the central control machine associates the license plate information with the entry information of the corresponding recorded vehicle (1).

8. The vehicle management system according to claim 7, characterized in that: The license plate information of the vehicle entering the venue is photographed by the entry camera, the license plate information and the entry time are recorded in the central control machine to form corresponding entry information, and the vehicle is marked as a recorded vehicle in the central control machine (1); After the recorded vehicle (1) enters the parking lot, the image information of the recorded vehicle (1) is captured by the corresponding grid camera, so that the boundary contour (3) of the recorded vehicle (1) on the ground is obtained from the image information at the central control machine; When the boundary contour (3) corresponding to the side of the recorded vehicle (1) is a discontinuous line or the curvature of the continuous line exceeds a set value, the central control machine determines that there is a following vehicle for the recorded vehicle (1); After the recorded vehicle (1) enters the parking lot, the image information of the recorded vehicle (1) is captured by the corresponding grid camera, so that the central control machine obtains the movement track (4) formed by the boundary contour (3) of the recorded vehicle (1) on the ground from the image information; When the moving track (4) changes into at least two paths at any position or the shape of the boundary contour (3) in the moving track (4) changes, the central control machine determines that there is a following vehicle for the recorded vehicle (1); The central control machine marks the following vehicle as an unrecorded vehicle (2) according to the moving trajectory (4), and captures image information of the unrecorded vehicle (2) through the corresponding grid camera, so as to obtain the license plate information of the unrecorded vehicle (2) at the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle (1).

9. The vehicle management system according to claim 8, characterized in that: Also includes: Handheld terminal; The central control machine marks the following vehicle as an unrecorded vehicle (2) according to the moving trajectory (4), and obtains the position of the unrecorded vehicle (2) through the moving trajectory (4), and uses the handheld terminal to shoot image information of the unrecorded vehicle (2) at the position, so as to obtain the license plate information of the unrecorded vehicle (2) at the central control machine, and associate the license plate information with the entry information of the corresponding recorded vehicle (1).

10. A readable storage medium having a computer program / instruction stored thereon, characterized in that: When the computer program / instructions are executed by a processor, the steps of the vehicle management method according to any one of claims 1 to 6 are implemented.

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