Shared parking space reservation scheduling method, system and equipment based on parking space lock

Abstract

The invention belongs to the technical field of shared parking space reservation scheduling, and particularly relates to a shared parking space reservation scheduling method, system and equipment based on a parking space lock, and the method comprises the steps: judging that a parking space is in an idle or occupied state at present through multi-source data fusion and continuous verification based on a parking space signal; based on the historical parking behavior data of the parking space owner, the availability probability of the parking space in the target time period is calculated, and the confidence coefficient is calculated in combination with the entering / leaving time stability and the sharing performance behavior; according to the availability probability and the confidence coefficient, the future time period of the parking space is classified as sharable, non-sharable or conditional sharing; parking spaces which are in idle states at present and are classified as sharable or condition-shared parking spaces in a future target time period are brought into a reservation resource pool; and in response to a user reservation request, creating a reservation order for the target parking space and controlling the parking lock to maintain a rising state. The parking space utilization rate is improved, and parking space resource waste is reduced.

Description

Technical Field

[0001] This invention belongs to the field of shared parking space reservation and scheduling technology, specifically relating to a shared parking space reservation and scheduling method, system, and device based on parking space locks. Background Technology

[0002] In cities, there is a contradiction between the high vacancy rate of owners' parking spaces and the difficulty of parking for visitors. A large number of private parking spaces are left vacant for a long time during the day or when owners are out, while surrounding vehicles cannot utilize these resources due to a lack of information and scheduling mechanisms.

[0003] Existing shared parking space solutions rely on limited and unreliable methods for identifying parking space status and lack the ability to predict future time periods. They often use "immediate vacancy" as the standard for sharing, failing to consider the usage patterns of property owners and easily leading to reservation conflicts.

[0004] The scheduling mechanism is passive and relies on manual intervention. When owners return early or parking spaces are abnormal, manual intervention is required to make adjustments. It cannot prioritize parking spaces with reliable behavior, which may lead to the risk of secondary or even tertiary scheduling for users who have made reservations. Summary of the Invention

[0005] The purpose of this invention is to provide a method, system, and device for reserving and scheduling shared parking spaces based on parking space locks.

[0006] A shared parking space reservation and scheduling method based on parking space locks includes the following steps: S1. Determine whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, calculate the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavioral stability coefficient and behavioral ratio. S2. When the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, the future time period of the target parking space queried by the user is a reservationable time period. When the target parking space is vacant and the future time period is a reservationable time period, it is a reservationable parking space and is recommended to the user. S3. Monitor the status of available parking spaces. If an available parking space is occupied before a user uses it, select parking spaces that are currently vacant, in a shareable time period, and not reserved by other users within the target time period, centered on the available parking space, according to a preset radius. For each candidate parking space, calculate a comprehensive priority score based on the associated owner's historical performance data and its distance from the available parking space. Based on the comprehensive priority score, determine the optimal alternative parking space and recommend it to the user.

[0007] For each candidate parking space, a comprehensive priority score is calculated based on its associated owner's historical performance data and its distance from available parking spaces. The optimal alternative parking space is then determined and recommended to the user based on this comprehensive priority score. For each candidate parking space, the interference level of the owner is calculated based on the number of times the owner fulfills their obligations. Based on the interference level and the distance between the candidate parking space and the available parking spaces, a comprehensive priority score is calculated. The candidate parking space with the highest comprehensive priority score is selected as the optimal alternative parking space. If there are multiple candidate parking spaces with the highest priority scores, the closest candidate parking space is selected as the optimal alternative parking space. The optimal alternative parking space is then recommended to the user.

[0008] Based on the number of times the owner of the candidate parking space fulfills their obligations, the interference degree of the parking space owner is calculated as follows: , in, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behaviors.

[0009] Based on the interference level and the distance between the candidate parking space and the available parking space, a comprehensive priority score is calculated, specifically as follows: , in, Distance weighting factor For normalized distance factor, As a behavioral interference weighting factor, Interference level.

[0010] The criteria for judging whether an area is free or occupied are as follows: Obtain the lock arm status, parking space obstruction signal, and response status for each parking space; If the parking space is in response mode, the locking arm is raised, and there is no parking space obstruction signal, then the parking space is determined to be vacant. If in response state, the locking arm is in the lowered state and there is a parking space obstruction signal, and the parking space is determined to be occupied after this state lasts for at least T seconds; If the parking space is in an unresponsive state, it is determined to be unavailable.

[0011] The specific calculation method for the basic behavioral stability coefficient in S1 is as follows: , in, , The standard deviations of the time series are the earliest time when the owner occupies the target parking space and the latest time when the target parking space becomes vacant, respectively, over the past few days.

[0012] The specific calculation method for the overall confidence level in S1 is as follows: , in, The basic behavior stability coefficient, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behaviors.

[0013] In S1, the behavior ratios include positive behavior ratios and negative behavior ratios. The positive behavior ratio is the proportion of times when owners actively trigger owners to return home early out of the total detection time, while the negative behavior ratio is the proportion of times when owners return home early without being triggered in advance out of the total detection time.

[0014] A shared parking space reservation and scheduling system based on parking space locks, used to implement the aforementioned shared parking space reservation and scheduling method based on parking space locks, includes: The comprehensive confidence acquisition module obtains whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, it calculates the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavioral stability coefficient and behavioral ratio. In the parking space reservation module, if the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, then the future time period of the target parking space queried by the user is a reservationable time period. If the target parking space is vacant and the future time period is a reservationable time period, then it is a reservationable parking space and is recommended to the user. The scheduling module monitors the status of available parking spaces. If an available parking space is occupied before a user can use it, the module filters out parking spaces that are currently vacant, within a shared time period, and not reserved by other users within the target time period, using the available parking space as the center and according to a preset radius. These spaces are then selected as candidate parking spaces. For each candidate parking space, a comprehensive priority score is calculated based on the associated owner's historical performance data and its distance from the available parking space. The optimal alternative parking space is then determined based on the comprehensive priority score and recommended to the user.

[0015] A shared parking space reservation and scheduling device based on parking space locks includes a processor and a memory, wherein the processor executes a computer program stored in the memory to implement a shared parking space reservation and scheduling method based on parking space locks.

[0016] Compared with the prior art, the advantages of this application are as follows: This invention introduces parking space availability prediction based on historical statistics and behavioral stability assessment. It can proactively predict and avoid fundamental conflicts with the owners' own use, rather than responding passively, thereby significantly reducing breach of contract disputes and manual intervention costs.

[0017] The dynamic scheduling mechanism solves the problems of conflict resolution and user experience assurance. When a conflict occurs, the system can not only quickly provide users with alternative parking space options through the dynamic scheduling mechanism, but also intelligently select the most reliable parking space based on historical behavior indicators such as total interference to allocate to users, effectively avoiding secondary and tertiary scheduling.

[0018] This application makes a more accurate judgment on the vacancy and occupancy status of parking spaces based on a combination of multiple signals, and subsequent actions based on this judgment are more reliable. Detailed Implementation

[0019] Example To further understand the content of this invention, the invention will be described in detail with reference to the embodiments.

[0020] A shared parking space reservation and scheduling method based on parking space locks includes the following steps: S1. Determine whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, calculate the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavior stability coefficient and behavior ratio.

[0021] Furthermore, the criteria for judging whether something is idle or occupied are as follows: Obtain the lock arm status, parking space obstruction signal, and response status for each parking space; If the parking space is in response mode, the locking arm is raised, and there is no signal indicating that the parking space is blocked, then the parking space is considered vacant. If the parking space is in response mode, the locking arm is in the lowered state, and there is a signal that the parking space is blocked, the parking space is determined to be occupied after this state lasts for at least T seconds. If the parking space is not responding, it is considered unavailable. Forcibly occupying the parking space may damage the vehicle.

[0022] The system continuously monitors occupied parking spaces. When the parking space changes from being obstructed to being unobstructed by the vehicle, if the locking arm fails to rise, it is marked as a malfunction.

[0023] Preferably, when a parking space obstructs the signal, the camera on the parking space lock automatically captures the image and identifies the license plate number. This can distinguish whether it is the owner returning or the user arriving in advance, making the subsequent behavior detection of the owner and user more accurate.

[0024] When the target parking space queried by the user falls within the owner's preset shareable time period in the future, the availability probability of the target parking space is obtained by calculating the proportion of the target parking space's idle time to the total detection time of the target parking space: , in, For idle time, This represents the total testing time.

[0025] Simultaneously, based on the standard deviation of the time series of the first occupancy of the target parking space by the owner and the standard deviation of the time series of the last vacancy of the target parking space over the past several days, the basic behavioral stability coefficient is calculated: , in, , These are the standard deviations of the time series consisting of the earliest time a resident occupies the target parking space each day over the past several days, and the standard deviation of the time series consisting of the latest time a target parking space becomes vacant. These two time series represent the resident's first entry time and last exit time.

[0026] This formula calculates the average stability of the initial and final vacancy times of the target parking space. , The smaller, The closer it is to 1, the more regular the time behavior is.

[0027] Based on the number of times the owner fulfills their obligations, a behavior ratio is calculated. The behavior ratio includes positive behavior ratio and negative behavior ratio. The positive behavior ratio is the proportion of times the owner actively triggers the owner to return home early out of the total monitoring time. The negative behavior ratio is the proportion of times the owner does return home early without prior triggering the owner to return home out of the total monitoring time.

[0028] "Owner-initiated early return" refers to the number of times an owner actively triggers the "Owner-initiated early return" clause and simultaneously triggers compensation. The positive behavior ratio represents positive, advance notification behavior. "Owner-initiated early return" refers to the number of times an owner fails to notify the user in advance, but this results in complaints / being rescheduled by the scheduled user. The negative behavior ratio represents unexpected, passive behavior that causes inconvenience to the user.

[0029] Calculate the overall confidence level based on the basic behavioral stability coefficient and behavioral ratio: , in, The basic behavior stability coefficient, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behaviors.

[0030] Preferably, the overall confidence level is normalized, and the result is limited to [0,1].

[0031] S2. When the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, the future time period of the target parking space queried by the user is a reservationable time period. When the target parking space is vacant and the future time period is a reservationable time period, it is a reservationable parking space and is recommended to the user.

[0032] Optionally, the first threshold and the second threshold can be set to 0.9.

[0033] Based on availability probability and overall confidence level, the future time slices of each parking space are divided into the following three categories: Available time slots are defined by the following conditions: availability probability > 0.9 and overall confidence level > 0.9. These time slots can be directly included in the reservation resource pool as available parking spaces and recommended to users. Preferably, they are recommended based on availability probability.

[0034] For non-shareable time periods, set a minimum availability threshold, which can be set to 0.2 here. When the availability probability is less than 0.2, or the owner has set a fixed reservation period or temporary lockout, then reservations are prohibited for that time period.

[0035] Conditional sharing occurs when the availability probability is between the minimum availability threshold and the first threshold and / or the overall confidence level is ≤ the second threshold. In such cases, the reservation time should be limited. Preferably, the reservation time should not exceed 2 hours, and the alternative parking space scheduling mechanism of S3 should be prepared to be activated.

[0036] This step ultimately yields a timeline of the shareability of each parking space over the next 24 hours to 7 days, including: time segments, status, and confidence level.

[0037] Example: Parking space A: Today, 08:00–18:00, shareable, confidence level 0.96; 18:00 today – 08:00 the next day, cannot be shared (owner-reserved time period); The next day from 09:00 to 11:00, conditions are shared, confidence level 0.53.

[0038] Therefore, for a parking space to be reserved by a user, it must pass the following three verifications: The parking space must be currently vacant, be available for sharing or conditional sharing in the future, and the parking lock must be online and functioning normally.

[0039] As a further optimization, if a conflict occurs during the reservation process, the highest priority will be given to parking spaces that are shared in the S2 prediction, have high confidence, and have stable owner behavior patterns.

[0040] S3. Monitor the status of available parking spaces. If an available parking space is occupied before a user uses it, select parking spaces that are currently vacant, in a shareable time period, and not reserved by other users within the target time period, centered on the available parking space, according to a preset radius. For each candidate parking space, calculate a comprehensive priority score based on the associated owner's historical performance data and its distance from the available parking space. Based on the comprehensive priority score, determine the optimal alternative parking space and recommend it to the user.

[0041] Specifically, if a reserved parking space is occupied before a user uses it, meaning the original reserved space cannot meet the current customer's demand within the expected availability period, an alternative parking space allocation mechanism is triggered. This unavailability includes, but is not limited to: 1. The early occupation of parking spaces by owners leads to conflicts in shared time slots; 2. Communication issues with the ground lock device; 3. Time slot conflicts caused by reserved vehicles not leaving after their designated usage period has expired; 4. Users who have made reservations can report situations where parking spaces are abnormally occupied or where the environment is abnormal, affecting normal use.

[0042] Furthermore, the above-mentioned behaviors requiring scheduling are divided into two categories: proactive scheduling, which is triggered by parking space owners; and reactive scheduling, which is triggered by user complaints or abnormal events reported by equipment. The specific classification is used to calculate the owner behavior ratio.

[0043] Furthermore, if a reserved parking space is occupied before a user uses it, parking spaces that are currently vacant, within a shareable time period, and have not been reserved by other users within the target time period are selected as candidate parking spaces, centered on the target parking space and filtered according to a preset radius.

[0044] For each candidate parking space, calculate the interference level of the owner based on the number of times the owner fulfills their obligations for that parking space: , in, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behavior. The lower the total interference, the higher the score for this item.

[0045] Based on the interference level and the distance between the candidate parking space and the available parking space, calculate its comprehensive priority score: , in, Distance weighting factor For normalized distance factor, As a behavioral interference weighting factor, Interference level.

[0046] The candidate parking space with the highest overall priority score is selected as the optimal alternative parking space. If there are multiple candidate parking spaces with the highest priority scores, the closest candidate parking space is selected as the optimal alternative parking space and recommended to the user.

[0047] As a further optimization, The calculation method is the ratio of the actual distance between the parking space and the original parking space to the maximum distance of the feasible alternative parking space. The closer to the original parking space, the higher the ratio. The higher the score, the better. ∈ [0,1], the larger the value, the better.

[0048] The dynamic scheduling mechanism solves the problems of conflict resolution and user experience assurance. When a conflict occurs, the system can not only quickly provide users with alternative parking space options through the dynamic scheduling mechanism, but also intelligently select the most reliable parking space based on historical behavior indicators such as total interference to allocate to users, effectively avoiding secondary and tertiary scheduling.

[0049] A shared parking space reservation and scheduling system based on parking space locks, used to implement the aforementioned shared parking space reservation and scheduling method based on parking space locks, includes: The comprehensive confidence acquisition module obtains whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, it calculates the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavioral stability coefficient and behavioral ratio. In the parking space reservation module, if the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, then the future time period of the target parking space queried by the user is a reservationable time period. If the target parking space is vacant and the future time period is a reservationable time period, then it is a reservationable parking space and is recommended to the user. The scheduling module monitors the status of available parking spaces. If an available parking space is occupied before a user can use it, the module filters out parking spaces that are currently vacant, within a shared time period, and not reserved by other users within the target time period, using the available parking space as the center and according to a preset radius. These spaces are then selected as candidate parking spaces. For each candidate parking space, a comprehensive priority score is calculated based on the associated owner's historical performance data and its distance from the available parking space. The optimal alternative parking space is then determined based on the comprehensive priority score and recommended to the user.

[0050] A shared parking space reservation and scheduling device based on parking space locks includes a processor and a memory, wherein the processor executes a computer program stored in the memory to implement a shared parking space reservation and scheduling method based on parking space locks.

Claims

1. A shared parking space reservation and scheduling method based on parking space locks, characterized in that, Includes the following steps: S1. Determine whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, calculate the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavioral stability coefficient and behavioral ratio. S2. When the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, the future time period of the target parking space queried by the user is a reservationable time period. When the target parking space is vacant and the future time period is a reservationable time period, it is a reservationable parking space and is recommended to the user. S3. Monitor the status of available parking spaces. If an available parking space is occupied before a user uses it, select parking spaces that are currently vacant, in a shareable time period, and not reserved by other users within the target time period, centered on the available parking space, according to a preset radius. For each candidate parking space, calculate a comprehensive priority score based on the associated owner's historical performance data and its distance from the available parking space. Based on the comprehensive priority score, determine the optimal alternative parking space and recommend it to the user.

2. The shared parking space reservation and scheduling method based on parking space locks according to claim 1, characterized in that, For each candidate parking space, a comprehensive priority score is calculated based on its associated owner's historical performance data and its distance from available parking spaces. The optimal alternative parking space is then determined and recommended to the user based on this comprehensive priority score. For each candidate parking space, the interference level of the owner of the parking space is calculated based on the number of times the owner fulfills the contract. Based on the interference level and the distance between the candidate parking space and the available parking space, its comprehensive priority score is calculated. The candidate parking space with the highest comprehensive priority score is selected as the optimal alternative parking space. If there are multiple candidate parking spaces with the highest priority scores, the candidate parking space with the closest distance is selected as the optimal alternative parking space. Recommend the best alternative parking space to the user.

3. The shared parking space reservation and scheduling method based on parking space locks according to claim 2, characterized in that, Based on the number of times the owner of the candidate parking space fulfills their obligations, the interference degree of the parking space owner is calculated as follows: , in, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behaviors.

4. A shared parking space reservation and scheduling method based on parking space locks according to claim 2, characterized in that, Based on the interference level and the distance between the candidate parking space and the available parking space, a comprehensive priority score is calculated, specifically as follows: ， in, Distance weighting factor For normalized distance factor, As a behavioral interference weighting factor, Interference level.

5. A shared parking space reservation and scheduling method based on parking space locks according to claim 1, characterized in that, The criteria for judging whether an area is free or occupied are as follows: Obtain the lock arm status, parking space obstruction signal, and response status for each parking space; If the parking space is in response mode, the locking arm is raised, and there is no parking space obstruction signal, then the parking space is determined to be vacant. If in response state, the locking arm is in the lowered state and there is a parking space obstruction signal, and this state continues for at least T seconds, the parking space is determined to be occupied; If the parking space is in an unresponsive state, it is determined to be unavailable.

6. A shared parking space reservation and scheduling method based on parking space locks according to claim 1, characterized in that, The specific calculation method for the basic behavioral stability coefficient in S1 is as follows: ， in, , The standard deviations of the time series are the earliest time when the owner occupies the target parking space and the latest time when the target parking space becomes vacant, respectively, over the past few days.

7. A shared parking space reservation and scheduling method based on parking space locks according to claim 1, characterized in that, The specific calculation method for the overall confidence level in S1 is as follows: ， in, The basic behavior stability coefficient, Indicates the percentage of positive behavior. Indicates the ratio of negative behaviors. The offsetting weight of positive behavior The penalty weight for negative behaviors.

8. A shared parking space reservation and scheduling method based on parking space locks according to claim 1, characterized in that, In S1, the behavior ratios include positive behavior ratios and negative behavior ratios. The positive behavior ratio is the proportion of times when owners actively trigger owners to return home early out of the total detection time, while the negative behavior ratio is the proportion of times when owners return home early without being triggered in advance out of the total detection time.

9. A shared parking space reservation and scheduling system based on parking space locks, used to implement the shared parking space reservation and scheduling method based on parking space locks as described in any one of claims 1-8, characterized in that, include: The comprehensive confidence acquisition module obtains whether the target parking space queried by the user is within the owner's preset shareable time period in the future. If so, it calculates the proportion of the target parking space's idle time to the total detection time of the target parking space to obtain the availability probability of the target parking space. Meanwhile, based on the standard deviation of the time series consisting of the earliest time the owner occupies the target parking space and the standard deviation of the time series consisting of the latest time the target parking space becomes vacant each day over the past few days, the basic behavioral stability coefficient is calculated, and the behavioral ratio is calculated based on the number of times the owner fulfills their obligations. The overall confidence level is calculated based on the basic behavioral stability coefficient and behavioral ratio. In the parking space reservation module, if the availability probability is greater than the first threshold and the overall confidence level is greater than the second threshold, then the future time period of the target parking space queried by the user is a reservationable time period. If the target parking space is vacant and the future time period is a reservationable time period, then it is a reservationable parking space and is recommended to the user. The scheduling module monitors the status of available parking spaces. If an available parking space is occupied before a user can use it, the module filters out parking spaces that are currently vacant, within a shared time period, and not reserved by other users within the target time period, using the available parking space as the center and according to a preset radius. These spaces are then selected as candidate parking spaces. For each candidate parking space, a comprehensive priority score is calculated based on the associated owner's historical performance data and its distance from the available parking space. The optimal alternative parking space is then determined based on the comprehensive priority score and recommended to the user.

10. A shared parking space reservation and scheduling device based on parking space locks, characterized in that, It includes a processor and a memory, wherein the processor executes a computer program stored in the memory to implement a shared parking space reservation and scheduling method based on parking space locks as described in any one of claims 1-8.

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