Parking space distribution method and system based on field management

Abstract

The invention discloses a parking space distribution method and system based on field management, and the method and system are based on a parking management platform for a parking space provider and a parking space demander to share information. The method comprises the steps that parking lots meeting the requirement of a parking space demander are screened out for the parking space demander to select, an information set of the parking lots selected by the parking space demander at the current moment is established, the information set comprises state information of each parking space in the parking lots, and according to the leasing mode of the parking space demander, parking spaces are distributed for the first time, and fees are collected; and when the parking space provider cancels the provision of the parking space allocated to the parking space demander, reallocating the parking space based on the relationship between the parking start time of the parking space demander and the periodic allocation time and whether the parking space demander arrives at the parking lot. The user travel efficiency, the parking lot utilization rate and the parking lot economic benefit can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of smart parking management, and in particular to a parking space allocation method and system based on site management. Background Art

[0003] Analyzing the parking space occupancy rates of several common places, for parking spaces in residential areas, the parking space occupancy rate is low during the day due to the needs of residents in the residential areas for work, school, and outings, and the parking space occupancy rate is high at night. For public service areas such as hospitals, there are more patients during the day, so the parking space occupancy rate is high, and there are fewer patients at night, so the parking space occupancy rate is low. For business places such as shopping malls, based on the commuting characteristics of shopping mall operators and the shopping characteristics of consumers, the parking space occupancy rate shows obvious peaks and flat peaks, among which 8:00-20:00 is the peak period of parking occupancy, and the demand for parking spaces is relatively large.

[0004] Smart parking lots allow car owners to find parking spaces more conveniently, including offline and online intelligence. Among them, online intelligence is reflected in the fact that car owners can use mobile phone APP, WeChat, and Alipay to obtain parking space availability information, charging information, reservation information, and other service-related information of parking lots at designated locations, and have prepayment and online checkout functions. Offline intelligence is reflected in the fact that car owners can park in parking spaces better. On the one hand, smart parking lots realize fast passage, avoiding the problems of manual operation, opaque charging, and time-consuming entry and exit of parking lots in the past; on the other hand, it realizes the provision of special parking spaces according to the diverse needs of car owners, such as parking spaces for large models, parking spaces for novice drivers, and parking spaces for charging piles; smart parking lots also realize the parking of more cars in the same space, such as by building a three-dimensional parking garage to expand the number of parking spaces per unit space, or by sharing parking to solve the problem of vehicle parking in different time periods.

[0005] Based on the above-mentioned "difficulty in parking" in cities, the obvious changes in parking space occupancy rates in different places, and the convenience and efficiency of parking services brought by the application of smart parking lots, there is an urgent need for a parking space allocation method and system based on site management to further upgrade parking services, meet people's parking needs and improve the economic benefits of parking lots. Summary of the invention

[0006] The main purpose of the present invention is to provide a parking space allocation method and system based on site management to meet people's parking needs.

[0007] The technical solution adopted by the present invention is: a parking space allocation method and system based on site management, wherein the method comprises:

[0008] Filter out parking lots that meet the requirements of the parking space demander for selection by the parking space demander, the parking lots include customer parking lots for the parking space demander to park and pick up the car and field parking lots where the vehicle is actually parked, establish an information set of the parking lot selected by the parking space demander at the current moment, the information set includes the status information of each parking space in the parking lot, and perform initial allocation of parking spaces and charge fees according to the rental method of the parking space demander;

[0009] When a parking space provider cancels the provision of a parking space that has been allocated to a parking space demander, the parking space is reallocated based on the relationship between the parking start time of the parking space demander and the periodic allocation time and whether the parking space demander has arrived at the parking lot. The parking start time includes the planned parking start time for the parking space demander who chooses fixed parking and the actual parking start time for the parking space demander who chooses flexible parking.

[0010] Furthermore, the parking management platform is used for parking space providers to register, log in and upload shared information. The shared information includes basic information of the parking space provider and basic information of the parking space. The basic information of the parking space includes the location and type of the parking space. During the parking space rental process, the parking space provider can view the rental status and rental income of the vehicle through the parking management platform.

[0011] Furthermore, the parking management platform is used for parking space demanders to register, log in and upload shared information. The shared information includes basic information of the parking space demander and basic information of the vehicle. The basic information of the vehicle includes vehicle type and license plate number. During the parking space rental process, the parking space demander submits the parking time period through the parking management platform and receives feedback on the allocation results.

[0012] Furthermore, the method for screening parking lots that meet the requirements of the parking space demander includes screening out a set of parking lots with the maximum parking rate and the maximum acceptable walking distance acceptable to the parking space demander, and then screening out the parking lot with the lowest parking rate and the parking lot with the shortest walking distance from the parking lot set.

[0013] Furthermore, the status information of each parking space includes the number of the parking space in the on-site parking lot, the rental status of the parking space, the parking space idle time and the charging standard of the parking space at the current time; wherein the rental status of the parking space includes idle, allocated but not occupied, and allocated and occupied; the parking space idle time is the difference between the planned parking space end time and the planned parking space start time.

[0014] Furthermore, the fixed parking space allocation method includes, the fixed parking space allocation method includes, selecting from the information set parking spaces that meet the requirements that the planned parking start time is no earlier than the planned parking space start time and the planned parking end time is no later than the planned parking space end time, establishing the information of these parking spaces as an information collection, further selecting the parking spaces with the smallest interval between the planned parking start time and the planned parking space start time, and allocating them to the parking space demander.

[0015] Furthermore, the method of charging fees for fixed parking includes that the parking space demander pays the parking fee for the planned parking time period in advance. If the initial parking space demander ends the parking in advance, the initial parking space demander is converted into a temporary parking space provider for the parking space during the remaining usage time. If the parking space is rented by the parking space demander, the parking fee paid by the parking space demander during the remaining usage time will be returned to the initial parking space demander.

[0016] Furthermore, the flexible parking parking space allocation method includes selecting a parking space with the smallest interval between the actual parking start time and the planned parking space start time, and allocating the parking space to the parking space demander.

[0017] Furthermore, the method for charging fees for flexible parking includes charging fees based on actual parking time.

[0018] Furthermore, the initial allocation is performed in a periodic allocation manner, that is, allocation is performed once at periodic intervals, and the initial allocation is performed at the end of a certain time period based on the shared information collected within the time period.

[0019] Furthermore, the parking space reallocation method includes:

[0020] Within a certain time period, after receiving the parking space provider's supply cancellation request, the parking space management platform will count the parking start time of the parking space demanders who need to be reallocated; for the parking space demanders whose parking start time is earlier than the allocation time of the period, the reallocation will be carried out in real time; for the parking space demanders whose parking start time is not earlier than the allocation time of the period, the reallocation will be carried out in a delayed manner;

[0021] It is determined whether the party requiring the reallocated parking space has arrived at the selected parking lot. For the party requiring the parking space who has arrived at the selected parking lot, the parking spaces in the parking lot will be allocated preferentially. If the parking lot does not have the parking spaces required for the reallocation, the party requiring the parking space will be compensated and allocated to other parking lots. When the reallocation of the party requiring the parking space who has arrived at the parking lot still fails, if the number of failures is not greater than the preset value, the reallocation will continue until the reallocation is successful. If the number of failures is greater than the preset value, the party will temporarily park in the customer parking lot until a parking space is found in the parking lot for the transfer entrance area or the party requiring the parking space cancels the parking.

[0022] Furthermore, the instant reallocation is that, for vehicles that need to be reallocated, they are immediately reallocated according to the leasing method of the parking space demander; the delayed reallocation is that the vehicles that need to be reallocated are placed in the parking space demanders waiting for the initial allocation within the allocation cycle, and are allocated together at the allocation time of the allocation cycle.

[0023] Furthermore, for parking space providers and parking space demanders, the parking management platform will warn or punish the party that breaches the contract, and accordingly compensate the party whose interests are damaged due to the other party's breach of contract.

[0024] Furthermore, using a ij Represents the parking time window relationship between parking space demander i and parking space demander j:

[0025]

[0026] If a ij =1, then the parking demands of parking space demander i and parking space demander j conflict, and parking space demander i and parking space demander j cannot be allocated to the same parking space. ij =0, then there is no conflict between the parking demands of parking space demander i and parking space demander j. When the parking lot selection requirements of the parking space demander are met, they are allocated to the same parking space;

[0027] Use b xy Represents the time window affiliation between user y and parking space x:

[0028]

[0029] If b xy = 0, then parking space x meets the parking demand of parking space demander y, and parking space demander y is reallocated to parking space x. If b xy =1, then the shared time window of parking space x does not meet the request time window of parking space demander y, and other parking spaces are found for parking space demander y for reallocation;

[0030] Among them, the parking time window of the parking space demander is (T y.now.c ,T y.end.c ), the sharing time window of the parking space provider is (T x.now.c ,T x.end.c ); the set of parking space demand parties that need to participate in redistribution is P a , the set of parking space providers that need to participate in the redistribution is Q a At the current moment, the set of all parking space demand parties participating in leasing in the parking management platform is I a .

[0031] Another aspect of the present invention provides a parking space allocation system based on site management, comprising a site subsystem, a cloud subsystem and a vehicle subsystem, the system being adapted to the above-mentioned parking space allocation method based on site management, wherein the site subsystem comprises a customer parking lot, a site parking lot, a parking lot video surveillance facility and a consignment vehicle, wherein the customer parking lot is used for parking and picking up vehicles by parking space demanders; vehicles parked in the customer parking lot are transferred to the site parking lot for parking via vehicle transfer; the consignment vehicle transfers vehicles through automatic driving or remote control; the parking lot video surveillance facility is used to collect environmental information of the parking lot;

[0032] The cloud subsystem includes a site management platform, a remote control cabin and an automobile manufacturer management platform, wherein the site management platform is used to receive status information of each parking space uploaded by the site subsystem, video information collected by the parking lot video surveillance facilities, control signals sent by the remote control cabin or vehicle driving status information uploaded by the vehicle subsystem forwarded by the automobile manufacturer management platform, and is also used to send control signals to the consigned vehicle or to send control signals to the vehicle through the automobile manufacturer management platform; the remote control cabin is used to send control signals to the consigned vehicle through the site management platform or to send control signals to the vehicle through the automobile manufacturer management platform; the automobile manufacturer management platform is used to receive vehicle driving status information uploaded by the vehicle subsystem and control signals sent by the remote control cabin;

[0033] The vehicle-to-vehicle subsystem includes an on-board network terminal, a wire-controlled chassis and an on-board camera. The on-board network terminal is used to send vehicle driving status information, remote control feedback information and road environment driving information collected by the on-board camera to the cloud subsystem, forward the control information sent by the cloud subsystem to the wire-controlled chassis, and receive the control information sent by the cloud subsystem; the wire-controlled chassis is used to receive the remote control signal forwarded by the on-board network terminal and send the vehicle steering and braking information to the on-board network terminal; the on-board camera is used to collect data information on the vehicle driving environment and send it to the on-board network terminal.

[0034] The beneficial effects of the present invention are as follows: the present invention discloses a parking space allocation method and system based on site management, wherein the method includes screening out parking lots that satisfy the parking space demander, and then allocating parking spaces and charging fees according to the rental method of the parking space demander. If the parking space provider cancels the parking space that has been allocated to the parking space demander, the parking space is redistributed based on the rental method of the parking space demander, the relationship between the parking start time and the periodic allocation time, and whether the parking space demander has arrived at the parking lot. The present invention can effectively improve the user travel efficiency, parking lot utilization rate and parking lot economic benefits.

[0035] Furthermore, the parking space provider and the parking space demander can collect and exchange parking space information through the parking management platform, thereby improving the efficiency of collecting parking space information;

[0036] Furthermore, the parking management platform constrains the behavior of parking space providers and parking space demanders during the leasing process through penalties and compensation, and effectively protects the interests of both parties and the parking lot;

[0037] Furthermore, for those who choose fixed parking, the initial parking space demander is allowed to convert into a parking space provider when the parking space is terminated in advance, and the remaining use time is leased to a new parking space demander, which saves the parking fee of fixed parking and improves the parking space utilization rate of the parking lot;

[0038] Furthermore, the cycle allocation method is adopted to select the best solution from a global perspective, while reducing the complexity of system processing and maintaining system stability;

[0039] Furthermore, when redistributing, priority is given to vehicles that have already arrived at the parking lot, which protects the interests of those who need parking spaces and simplifies the allocation plan.

[0040] Another aspect of the present invention provides a parking space allocation system based on site management, which includes a customer parking lot for parties who need parking spaces to park and pick up their cars and a site parking lot for actual parking of vehicles. The design size of the site parking lot is smaller than that of the customer parking lot, thereby maximizing the number of vehicles that can be parked in the parking lot within a limited space.

[0041] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 This is a flow chart of a parking space allocation method based on site management according to an embodiment of the present invention;

[0044] Figure 2 This is an architecture diagram of a parking space allocation system based on site management according to an embodiment of the present invention;

[0045] Figure 3 This is a diagram of the field terminal system architecture of an embodiment of the present invention;

[0046] Figure 4 A diagram of the cloud subsystem architecture of an embodiment of the present invention;

[0047] Figure 5This is a flow chart of a parking space provider using a parking management platform according to an embodiment of the present invention;

[0048] Figure 6 A flow chart of a parking space demander using a parking management platform according to an embodiment of the present invention;

[0049] Figure 7 This is a flow chart of a method for initial allocation of parking spaces to a demander according to an embodiment of the present invention;

[0050] Figure 8 The present invention is a flowchart of a method for reallocation of parking spaces by demanders according to an embodiment of the present invention. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0052] It should be noted that the illustrations provided in the embodiments of the present invention are only used to illustrate the basic concept of the present invention in a schematic manner. Therefore, the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout type may also be more complicated.

[0053] In the present invention, it is also necessary to explain that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, if the terms "first" and "second" appear, they are only used for description and distinction purposes, and cannot be understood as indicating or implying relative importance.

[0054] Example 1

[0055] This embodiment provides a parking space allocation method based on site management, the process is as follows: Figure 1 As shown, the steps include:

[0056] S1. Parking space providers and parking space demanders share information based on the parking management platform.

[0057] Specifically, the process of parking space providers participating in sharing is as follows: Figure 5As shown, it includes: the parking space provider registers information on the parking management platform, including the basic information of the parking space provider and the basic information of the parking space. The basic information of the parking space provider includes user name, password, gender, age, occupation and contact information, and the basic information of the parking space includes the location of the parking space and the type of parking space; after the registration is completed, the parking space provider uses the user name and password to log in to the platform and submit the sharing information; the parking space provider uses the parking management platform to check in real time whether the parking space is rented and the income from renting the parking space; if the provider breaches the contract during the sharing process, the platform will warn and punish it. If the platform fails to return the parking space to the provider in time, the platform will need to make corresponding compensation to the provider.

[0058] Specifically, the process of parking space demanders participating in sharing is as follows: Figure 6 As shown, it includes: the parking space demander registers information on the parking management platform, including basic vehicle information and basic parking space demander information. The basic vehicle information includes vehicle type and license plate number, and the basic parking space demander information includes user name, password, gender, age, occupation, and contact information. After registration, the parking space demander uses the user name and password to log in to the parking management platform. For the parking space demander who chooses fixed parking, then submit the planned parking time period and wait for the parking management platform to feedback the allocation result. If the allocation is successful, the parking space demander needs to arrive at the parking lot before the parking start time and pay the fee through the platform after the parking is completed. For the parking space demander who chooses flexible parking, the parking space demander enters the selected parking lot, submits the actual parking time period, and waits for the allocation result of the parking management platform; if the allocation fails, the parking space demander chooses whether to wait for the next allocation. If the parking space demander who has successfully made an appointment cannot park smoothly due to various reasons, the platform will provide corresponding compensation to the parking space demander.

[0059] S2. Allocate parking spaces to the parking space demanders. The process is as follows Figure 7 shown.

[0060] S2.1. Filter out parking lots that meet the requirements of parking space demanders for selection.

[0061] Specifically, first filter out the maximum parking rate acceptable to user y and the maximum acceptable walking distance Parking lot collection M n Then gather at the parking lot M n Filter for the lowest parking rates Parking lot n and walking distance is minimal The parking lot is m.

[0062] S2.2. Establish the information set A(t) of the parking lot selected by the parking space demander at the current moment.

[0063] Specifically, A(t) is the total information set of all parking spaces in the parking lot at the current time t, where the information of each parking space is expressed as a(x) = {x, g(x), T(x), z(x)}∈A(t), x is the parking space number recorded in the cloud subsystem, g(x) represents the different states of the parking space, T(x) is the parking space idle time function, and z(x) is the charging standard at the current time.

[0064] Furthermore, g(x)=1 represents that the parking space is free, g(x)=2 represents that the parking space is allocated but not occupied, and g(x)=3 represents that the parking space is allocated and occupied; T(x)=T x.end.c -T x.now.c Among them, T x.end.c Provide the time for the planned parking space to end, T x.now.c Provide a time for planning parking spaces to start.

[0065] S2.3. Initially allocate parking spaces based on the leasing method of the parking space demander.

[0066] Specifically, the leasing methods include fixed parking and flexible parking.

[0067] The advantage of fixed parking is that you can lock the parking space in advance to ensure that there will be a parking space for the party who needs it when the vehicle arrives. However, if the rental time is too long, the payment will exceed the actual usage fee.

[0068] The advantage of flexible parking is that fees can be paid according to the actual usage time. However, when parking spaces are tight, there may not be a parking space available when the party who needs a parking space arrives.

[0069] Specifically, the allocation method is periodic allocation.

[0070] Furthermore, the method of periodic allocation is to allocate once every certain period of time Δt, that is, to collect t k-1 ~t k The parking request information and parking space sharing information in the allocation node t k Make an allocation.

[0071] Furthermore, for those who choose to rent parking spaces for a fixed period of time, the system first selects T y.now.c ≥T x.now.c And T y.end.c ≤T x.end.c The total set of parking space information is A1(t), where T y.now.c is the planned parking start time, T y.end.c is the planned parking end time. Then filter out ΔT x.y =T y.now.c -T x.now.c The parking space x with the smallest value is the parking space allocated by the system to the party demanding the parking space.

[0072] For parking space demanders who choose flexible parking methods, the system selects ΔT x.y =T y.now.a -T x.now.c The parking space x with the smallest value is the parking space allocated by the system to the parking space demander, where T y.now.a The actual parking start time.

[0073] Specifically, we can determine whether there is a conflict between parking space demanders based on the model and parameter definitions, using a ij Represents the parking time window relationship between parking space demander i and parking space demander j:

[0074]

[0075] If a ij =1, then the parking demands of parking space demander i and parking space demander j conflict, and parking space demander i and parking space demander j cannot be allocated to the same parking space. ij =0, then there is no conflict between the parking demands of parking space demanders i and j. When the parking lot selection requirements of the parking space demanders are met, parking space demanders i and j can be allocated to the same parking space.

[0076] Among them, the parking time window of the parking space demander is (T y.now.c ,T y.end.c ), the sharing time window of the parking space provider is (T x.now.c ,T x.end.c ); The set of all parking space demand parties participating in leasing in the parking management platform at the current moment is I a .

[0077] S2.4 Parking fees are collected according to the leasing method of the parking space demander.

[0078] Specifically, for a parking space demander who chooses fixed parking, he needs to pay the fixed time period ΔT(y)=T in advance. y.end.c -T y.now.c Parking fee C y , if the parking space demander releases the parking space in advance, the actual time usage time is Δt(y) = T y.mid.a -T y.now.c , T y.mid.a is the actual parking end time); if the parking space is used by other vehicles after release, the system will return the remaining time period of the fixed time period to other vehicles T y.end.c -T y.mid.a Profit cost of using the parking space B y Otherwise, no refund will be made. y.end.c -T y.mid.aThe parking space demander is equivalent to the parking space provider.

[0079] For parking space demanders who choose flexible parking methods, according to the specific parking time ΔT(y) = T y.end.a -T y.now.a Charge a fee.

[0080] S3. If the parking space provider cancels the parking space that has been allocated to the parking space demander, the parking space will be reallocated. The process is as follows: Figure 8 shown.

[0081] S3.1, at cycle time t k-1 ~t k After receiving the parking space provider's request to cancel the parking space, the parking space management platform will count the parking start time of the parking space demander who needs to be reallocated;

[0082] Specifically, the parking start time includes the planned parking start time of the parking space demander who chooses fixed parking and the actual parking start time of the parking space demander who chooses flexible parking.

[0083] S3.2. For the parking start time earlier than the allocated time point t of the cycle k The parking space demand side is reallocated immediately; the parking start time is not earlier than the allocation time point t of the cycle. k For those who need parking spaces, delayed redistribution will be carried out.

[0084] Specifically, for t s <t k The platform will immediately reallocate the parking space demander, and the real-time reallocation occurs between the platform's k-1th allocation and the kth allocation. If the reallocated parking space demander does not meet the real-time allocation conditions, it will be placed in the allocation pool and allocated together with the parking space demander to be initially allocated at the kth period allocation time. The reallocation occurs at the platform's kth allocation.

[0085] S3.3. Determine whether the party requiring the reallocated parking space has arrived at the selected parking lot. For the party requiring the reallocated parking space who has arrived at the selected parking lot, the parking space of the parking lot will be allocated first. If the parking lot does not meet the requirements for the reallocated parking space, the party requiring the reallocated parking space will be compensated and allocated to another parking lot.

[0086] Specifically, for the party requiring parking space who has arrived at the selected parking lot, if the redistribution fails, the number of failures will be counted. If the number of failures is not greater than the preset value, the redistribution will continue until the redistribution is successful. If the number of failures is greater than the preset value, the party will temporarily park in the parking lot until a parking space is found or the party requiring parking space cancels the parking.

[0087] Specifically, the model and parameter definitions can be used to determine whether the parking space meets the redistribution needs of the parking space demander. xy Represents the time window affiliation between user y and parking space x:

[0088]

[0089] If b xy = 0, then parking space x meets the parking demand of parking space demander y, and parking space demander y is reallocated to parking space x. If b xy =1, then the shared time window of parking space x does not meet the request time window of parking space demander y, and other parking spaces are found for parking space demander y for reallocation;

[0090] Among them, the parking time window of the parking space demander is (T y.now.c ,T y.end.c ), the sharing time window of the parking space provider is (T x.now.c ,T x.end.c ); the set of parking space demand parties that need to participate in redistribution is P a , the set of parking space providers that need to participate in the redistribution is Q a .

[0091] As a second aspect of this embodiment, a parking space allocation system based on site management is also provided, which is adapted to the parking space allocation method based on site management, such as Figure 2 As shown, it includes field subsystem, cloud subsystem and vehicle subsystem.

[0092] The terminal system is used to park vehicles or temporarily park vehicles that are being redistributed;

[0093] The cloud subsystem is used to receive and share information from parking space demanders and parking space providers, screen out parking lots that meet the requirements of parking space demanders for selection, and establish an information set of the parking lot selected by the parking space demander at the current moment, and perform initial allocation and reallocation of parking spaces based on the information set.

[0094] The vehicle terminal system is used to cooperate with the field terminal system to complete the parking of the vehicle.

[0095] Specifically, the sub-station system mainly includes customer parking lots, field parking lots, parking lot video surveillance facilities and consignment vehicles, such as Figure 3As shown, the customer parking lot is mainly used for customers to park and pick up their vehicles conveniently, as well as to park and pick up vehicles in the site, also known as vehicle transfer. The size of the parking spaces in the customer parking lot is designed to be the same as the size of the parking spaces in the current mainstream parking lots; the site parking lot is used to transfer vehicles from the customer vehicle parking lot for parking. The parking lot is unmanned and no people get on or off the vehicles. Therefore, the design size of the parking spaces in this parking lot is smaller than the design size of the parking spaces in the customer parking lot. The purpose is to maximize the number of vehicles that can be parked in the parking lot within a limited space; the consignment cart can be either autonomous or remotely controlled; the parking lot video surveillance facilities are used to collect environmental information of the parking lot and provide the consignment cart with autonomous driving or remote control.

[0096] The cloud subsystem mainly includes three parts: site management platform, remote control cabin and automobile manufacturer management platform. Figure 4 As shown, the site management platform is used to receive the status information of each parking space uploaded by the parking lot subsystem, including the size of the parking space, the idle status, the parking lot video information, the control signal sent by the remote control cabin, or the vehicle driving status information uploaded by the vehicle subsystem forwarded by the automobile manufacturer management platform, and can also send control signals to the consigned vehicle or send control signals to the vehicle through the automobile manufacturer management platform; the remote control cabin is used to send control signals to the consigned vehicle through the site management platform or send control signals to the vehicle through the automobile manufacturer management platform; the automobile manufacturer management platform is used to receive the vehicle driving status information uploaded by the vehicle subsystem and the control signal sent by the remote control cabin, and can also forward the vehicle driving status signal to the site management platform.

[0097] The vehicle-to-vehicle subsystem includes three parts: an on-board network terminal, a wire-controlled chassis and an on-board camera. The on-board network terminal is used to send the vehicle's driving status information, remote control force feedback information and road environment driving information collected by the on-board camera to the cloud subsystem, forward the control information sent by the cloud subsystem to the wire-controlled chassis, and receive the control information sent by the cloud subsystem; the wire-controlled chassis is used to receive the remote control signal forwarded by the on-board network terminal and send the vehicle steering and braking information to the on-board network terminal; the on-board camera is used to collect data information on the vehicle's driving environment and send it to the on-board network terminal.

[0098] In summary, the present invention proposes a method and system for allocating parking spaces based on site management, builds a parking management platform for parking space providers and parking space demanders, and completes the screening of parking lots, the initial allocation and reallocation of parking spaces through the parking management platform, thereby realizing the leasing of vacant parking spaces by parking space providers and parking space demanders, and improving the travel efficiency of users, the utilization rate of parking lots and the economic benefits of parking lots.

[0099] It should be pointed out that, according to the needs of implementation, the various steps / components described in this application can be split into more steps / components, and two or more steps / components or partial operations of steps / components can be combined into new steps / components to achieve the purpose of the present invention.

[0100] The order of execution of each step in the above embodiment does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present application.

[0101] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A parking space allocation method based on site management, characterized in that: A parking management platform based on information sharing between parking space providers and parking space demanders; this method includes: Filter out parking lots that meet the requirements of the parking space demander for selection by the parking space demander, the parking lots include customer parking lots for the parking space demander to park and pick up the car and field parking lots where the vehicle is actually parked, establish an information set of the parking lot selected by the parking space demander at the current moment, the information set includes the status information of each parking space in the parking lot, and perform initial allocation of parking spaces and charge fees according to the rental method of the parking space demander; When a parking space provider cancels the provision of a parking space that has been allocated to a parking space demander, the parking space is reallocated based on the relationship between the parking start time of the parking space demander and the periodic allocation time and whether the parking space demander has arrived at the parking lot. The parking start time includes the planned parking start time for the parking space demander who chooses fixed parking and the actual parking start time for the parking space demander who chooses flexible parking.

2. The parking space allocation method based on site management according to claim 1 is characterized in that: The parking management platform is used for parking space providers to register, log in and upload shared information. The shared information includes basic information of the parking space provider and basic information of the parking space. The basic information of the parking space includes the location and type of the parking space. During the parking space rental process, the parking space provider can view the rental status and rental income of the vehicle through the parking management platform.

3. The parking space allocation method based on site management according to claim 1 is characterized in that: The parking management platform is used for parking space demanders to register, log in and upload shared information. The shared information includes basic information of the parking space demander and basic information of the vehicle. The basic information of the vehicle includes vehicle type and license plate number. During the parking space rental process, the parking space demander submits the parking time period through the parking management platform and receives feedback on the allocation results.

4. The parking space allocation method based on site management according to claim 1 is characterized in that: The method for selecting parking lots that meet the requirements of the parking space demander includes selecting a set of parking lots with the maximum parking rate and the maximum acceptable walking distance acceptable to the parking space demander, and then selecting a parking lot with the lowest parking rate and the parking lot with the shortest walking distance from the parking lot set.

5. The parking space allocation method based on site management according to claim 1 is characterized in that: The status information of each parking space includes the number of the parking space in the on-site parking lot, the rental status of the parking space, the parking space idle time and the current charging standard of the parking space; wherein the parking space rental status includes idle, allocated but not occupied and allocated and occupied; the parking space idle time is the difference between the planned parking space end time and the planned parking space start time.

6. The parking space allocation method based on site management according to claim 1 is characterized in that: The method for allocating fixed parking spaces includes selecting, from the information set, parking spaces that satisfy the requirement that a planned parking start time is no earlier than a planned parking space start time and a planned parking end time is no later than a planned parking space end time, establishing the information of these parking spaces as an information collection, further selecting the parking spaces with the smallest interval between the planned parking start time and the planned parking space start time, and allocating them to the parking space demander.

7. The parking space allocation method based on site management according to claim 1 is characterized in that: The charging method for fixed parking includes: the parking space demander pays the parking fee for the planned parking time period in advance. If the initial parking space demander ends the parking in advance, the initial parking space demander will be converted into a temporary parking space provider for the parking space during the remaining usage time. If the parking space is rented by the parking space demander, the parking fee paid by the parking space demander during the remaining usage time will be returned to the initial parking space demander.

8. The parking space allocation method based on site management according to claim 1 is characterized in that: The flexible parking parking space allocation method includes selecting a parking space with the smallest interval between an actual parking start time and a planned parking space start time, and allocating the parking space to a parking space demander.

9. The parking space allocation method based on site management according to claim 1, characterized in that: The method for charging fees for flexible parking includes charging fees based on actual parking time.

10. The parking space allocation method based on site management according to claim 1, characterized in that: The initial allocation is performed in a periodic allocation manner, that is, allocation is performed once at periodic intervals, and the initial allocation is performed at the end of a certain time period based on the shared information collected within the time period.

11. The parking space allocation method based on site management according to claim 1, characterized in that: The method for reallocating parking spaces comprises: Within a certain time period, after receiving the parking space provider's supply cancellation request, the parking space management platform will count the parking start time of the parking space demanders who need to be reallocated; for the parking space demanders whose parking start time is earlier than the allocation time of the period, the reallocation will be carried out in real time; for the parking space demanders whose parking start time is not earlier than the allocation time of the period, the reallocation will be carried out in a delayed manner; It is determined whether the party requiring the reallocated parking space has arrived at the selected parking lot. For the party requiring the parking space who has arrived at the selected parking lot, the parking spaces in the parking lot will be allocated preferentially. If the parking lot does not have the parking spaces required for the reallocation, the party requiring the parking space will be compensated and allocated to other parking lots. When the reallocation of the party requiring the parking space who has arrived at the parking lot still fails, if the number of failures is not greater than the preset value, the reallocation will continue until the reallocation is successful. If the number of failures is greater than the preset value, the party will temporarily park in the customer parking lot until a parking space is found in the parking lot for the transfer entrance area or the party requiring the parking space cancels the parking.

12. The parking space allocation method based on site management according to claim 11, characterized in that: The instant reallocation is to immediately reallocate the vehicles that need to be reallocated according to the leasing method of the parking space demander; The delayed reallocation is to put the vehicles that need to be reallocated into the parking space demanders waiting for the initial allocation within the allocation cycle, and allocate them together at the allocation time of the allocation cycle.

13. The parking space allocation method based on site management according to claim 1, characterized in that: For parking space providers and parking space demanders, the parking management platform will warn or punish the party in breach of contract, and accordingly compensate the party whose interests have been damaged due to the other party's breach of contract.

14. The parking space allocation method based on site management according to claim 1, characterized in that: Use a ij Represents the parking time window relationship between parking space demander i and parking space demander j: If a ij =1, then the parking demands of parking space demander i and parking space demander j conflict, and parking space demander i and parking space demander j cannot be allocated to the same parking space. ij =0, then there is no conflict between the parking demands of parking space demander i and parking space demander j. When the parking lot selection requirements of the parking space demander are met, they are allocated to the same parking space; Use b xy Represents the time window affiliation between user y and parking space x: If b xy = 0, then parking space x meets the parking demand of parking space demander y, and parking space demander y is reallocated to parking space x. If b xy =1, then the shared time window of parking space x does not meet the request time window of parking space demander y, and other parking spaces are found for parking space demander y for reallocation; Among them, the parking time window of the parking space demander is (T y.now.c ,T y.end.c ), the sharing time window of the parking space provider is (T x.now.c ,T x.end.c ); the set of parking space demand parties that need to participate in redistribution is P a , the set of parking space providers that need to participate in the redistribution is Q a At the current moment, the set of all parking space demand parties participating in leasing in the parking management platform is I a .

15. A parking space allocation system based on site management, comprising a site subsystem, a cloud subsystem and a vehicle subsystem, the system being adapted to the method for allocating parking spaces based on site management according to any one of claims 1 to 14, characterized in that: The sub-station system includes a customer parking lot, a parking lot in the field, parking lot video surveillance facilities and a consignment car. The customer parking lot is used for parking and picking up vehicles by the party who needs parking spaces; vehicles parked in the customer parking lot are transferred to the parking lot in the field through vehicle transfer; the consignment car transfers vehicles through automatic driving or remote control; the parking lot video surveillance facilities are used to collect environmental information of the parking lot; The cloud subsystem includes a site management platform, a remote control cabin and an automobile manufacturer management platform, wherein the site management platform is used to receive status information of each parking space uploaded by the site subsystem, video information collected by the parking lot video surveillance facilities, control signals sent by the remote control cabin or vehicle driving status information uploaded by the vehicle subsystem forwarded by the automobile manufacturer management platform, and is also used to send control signals to the consigned vehicle or to send control signals to the vehicle through the automobile manufacturer management platform; the remote control cabin is used to send control signals to the consigned vehicle through the site management platform or to send control signals to the vehicle through the automobile manufacturer management platform; the automobile manufacturer management platform is used to receive vehicle driving status information uploaded by the vehicle subsystem and control signals sent by the remote control cabin; The vehicle-to-vehicle subsystem includes an on-vehicle network terminal, a wire-controlled chassis, and an on-vehicle camera. The on-vehicle network terminal is used to send vehicle driving status information, remote control feedback information, and road environment driving information collected by the on-vehicle camera to the cloud subsystem, receive control information sent by the cloud subsystem, and forward it to the wire-controlled chassis; The wire-controlled chassis is used to receive remote control signals forwarded by the on-board network terminal and send vehicle steering and braking information to the on-board network terminal; the on-board camera is used to collect data information on the vehicle's driving environment and send it to the on-board network terminal.

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