CN111009151B - Parking space recommendation method, storage medium and terminal device - Google Patents
Parking space recommendation method, storage medium and terminal device Download PDFInfo
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- CN111009151B CN111009151B CN201911260169.XA CN201911260169A CN111009151B CN 111009151 B CN111009151 B CN 111009151B CN 201911260169 A CN201911260169 A CN 201911260169A CN 111009151 B CN111009151 B CN 111009151B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
Abstract
The invention discloses a parking space recommendation method, a storage medium and a terminal, wherein the method comprises the following steps: screening out parking lots within a preset distance range of a target vehicle according to the position information of the target vehicle when a parking request of the target vehicle is received; estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot; judging whether a parking space meeting the parking condition of the target vehicle exists according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot; and recommending parking spaces meeting the parking conditions of the target vehicles. The invention can judge whether the parking space can be provided according to the vehicle parking state of each parking space of the parking lot, improves the use efficiency of the parking space and effectively solves the problem of shortage of the current parking space.
Description
Technical Field
The invention belongs to the technical field of computer application, and particularly relates to a parking space recommendation method, a storage medium and a terminal device.
Background
With the improvement of the quality of life, more and more families have automobiles, although in order to provide more parking spaces, more parking lots are built, three-dimensional parking facilities are designed, the corner land is utilized to the maximum extent for insertion building, and the underground civil air defense facilities which are modified conditionally are modified into public parking lots and the like; in addition, in order to relieve parking peaks, districts and conditional enterprises and public institutions open staggered parking and the like, the number of the parking spaces is far from the number of automobiles, and therefore the number of the parking spaces cannot meet the requirements of people.
At present, with the influence of the development of electronic internet on society and economy and the coming of big data era, big data communication attracts more and more field attention and study, and therefore, the application scenes of big data are more and more extensive. In recent years, in order to solve the problem that the number of parking spaces cannot meet the requirements of people, in the prior art, large data is applied to recommend the parking spaces, and when a car arrives or is about to arrive at a parking lot, the car recommends free parking spaces in the parking lot to the car through calculation of state data of the car and the parking lot.
However, in many parking lots, especially in a busy section, the number of empty parking spaces is small, which results in low utilization efficiency of parking spaces, difficulty in parking by car owners, and further aggravation of road congestion due to the fact that cars needing to be parked cannot find parking spaces quickly and are retained on the road, and therefore the problem of shortage of parking spaces at present cannot be effectively solved.
There is a need for a parking space recommendation method, a storage medium and a terminal device.
Disclosure of Invention
The invention aims to solve the technical problem that the problem of shortage of the parking spaces at present cannot be effectively solved due to low use efficiency of the parking spaces in the prior art.
In order to solve the above problems, the present invention provides a parking space recommendation method, a storage medium, and a terminal device.
In a first aspect, the invention provides a parking space recommendation method, which includes the following steps:
screening out parking lots within a preset distance range of a target vehicle according to the position information of the target vehicle when a parking request of the target vehicle is received;
estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot;
judging whether a parking space meeting the parking condition of the target vehicle exists according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot;
and recommending parking spaces meeting the parking conditions of the target vehicles.
According to the embodiment of the present invention, it is preferable that the determining whether there is a parking space satisfying the parking condition of the target vehicle according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot includes:
calculating the predicted running time of the target vehicle according to the predicted arrival time of the target vehicle at the parking lot;
comparing the predicted running time of the target vehicle with a first preset threshold value;
when the predicted running time of the target vehicle is less than or equal to a first preset threshold value, determining that the parking space in the idle state in the parking lot is the parking space meeting the parking condition of the target vehicle;
and when the predicted running time of the target vehicle is greater than a first preset time threshold value, further judging whether the parking space in the use state in the parking lot is the parking space meeting the parking condition of the target vehicle according to the historical parking record of the occupied vehicle in the parking space in the use state in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle at the parking lot.
According to the embodiment of the present invention, preferably, the recommending a parking space satisfying the parking condition of the target vehicle includes the following steps:
and when the parking space meeting the parking condition of the target vehicle is the parking space in the idle state in the parking lot, pushing the position information of the parking space in the idle state.
According to the embodiment of the present invention, preferably, whether a parking space in a use state in the parking lot is a parking space satisfying parking conditions of a target vehicle is further determined according to a historical parking record of the occupied vehicle in the parking space in the use state in the parking lot, a current parking time of the occupied vehicle and a predicted arrival time of the target vehicle at the parking lot, specifically including the following steps:
and judging whether the parking space occupied by each occupied vehicle is the parking space meeting the parking condition of the target vehicle according to the historical parking record of each occupied vehicle in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle in the parking lot so as to judge whether the parking space in the use state in the parking lot is the parking space meeting the parking condition of the target vehicle one by one.
According to the embodiment of the present invention, preferably, when the past parking record of one space occupying vehicle includes a single past parking duration, it is determined whether the parking space occupied by the space occupying vehicle is a parking space satisfying the parking condition of the target vehicle by:
estimating the expected departure time of the occupied vehicle according to the historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
comparing the estimated departure time of the occupied vehicle with the estimated arrival time of the target vehicle at the parking lot and judging whether the time interval between the estimated departure time of the occupied vehicle and the estimated arrival time of the target vehicle at the parking lot is smaller than or equal to a second preset threshold value or not;
and when the estimated departure time of the occupied vehicle is earlier than the estimated arrival time of the target vehicle at the parking lot and the time interval between the estimated departure time of the occupied vehicle and the estimated arrival time of the target vehicle at the parking lot is smaller than or equal to a second preset threshold value, judging that the parking space occupied by the occupied vehicle is the parking space meeting the parking condition of the target vehicle.
According to the embodiment of the present invention, preferably, the recommending a parking space satisfying the parking condition of the target vehicle includes the following steps:
when the parking space meeting the parking condition of the target vehicle is the parking space occupied by the occupied vehicle, and the historical parking record of the occupied vehicle comprises the single historical parking duration, pushing the position information of the parking space occupied by the occupied vehicle.
According to the embodiment of the present invention, preferably, when the past parking record of one space occupying vehicle includes a plurality of past parking hours, it is determined whether the parking space occupied by the space occupying vehicle is a parking space satisfying the parking condition of the target vehicle by:
estimating predicted departure time of the occupied vehicle corresponding to each historical parking time according to each historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
for a plurality of predicted departure times corresponding to the plurality of historical parking durations, respectively comparing each predicted departure time with the time when the target vehicle is predicted to arrive at the parking lot and judging whether the time interval between each predicted departure time and the time when the target vehicle is predicted to arrive at the parking lot is less than or equal to a second preset threshold value;
and when the estimated departure time which is earlier than the estimated arrival time of the target vehicle at the parking lot and has a time interval with the estimated arrival time of the target vehicle less than or equal to a second preset threshold exists in the plurality of estimated departure times, determining the parking space occupied by the occupying vehicle as the parking space meeting the parking condition of the target vehicle.
According to the embodiment of the present invention, preferably, the recommending a parking space satisfying the parking condition of the target vehicle includes the following steps:
when the parking space meeting the parking condition of the target vehicle is the parking space occupied by the occupied vehicle, and the historical parking records of the occupied vehicle comprise a plurality of historical parking durations, according to the parking times corresponding to the historical parking durations of the occupied vehicle, determining the leaving probability of the occupied vehicle corresponding to the predicted leaving time which is earlier than the predicted time of the target vehicle arriving at the parking lot and is less than or equal to a second preset threshold value with the time interval between the predicted time and the predicted time of the target vehicle arriving at the parking lot, and pushing the position information of the parking space occupied by the occupied vehicle and the leaving probability of the occupied vehicle.
According to the embodiment of the invention, preferably, when the parking spaces meeting the parking condition of the target vehicle are the parking spaces with the place-occupying vehicle leaving probability respectively, the parking spaces are sorted according to the place-occupying vehicle leaving probability so as to push the sorted parking spaces.
According to the embodiment of the invention, preferably, when at least two parking spaces have the same exit probability of the occupied vehicle, the at least two parking spaces are sorted according to the size of the time interval between the expected exit time of the occupied vehicle and the expected arrival time of the target vehicle at the parking lot, so as to push the sorted parking spaces.
In a second aspect, the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the above method.
In a third aspect, the present invention provides a terminal device comprising a storage medium and a processor, the memory having stored thereon a computer program which, when executed by the processor, performs the steps of the method described above.
Compared with the prior art, one or more embodiments in the above scheme can have the following advantages or beneficial effects:
by applying the parking space recommendation method, when a parking request of a target vehicle is received, a parking space within a preset distance range of the target vehicle is screened out according to the position information of the target vehicle; estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot; judging whether a parking space meeting the parking condition of the target vehicle exists according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot; recommend the parking stall that satisfies target vehicle parking condition, can judge whether can provide the parking stall according to the vehicle parking state on each parking stall in parking area to not only provide the parking stall that is in idle state in the parking area, improved the availability factor on parking stall, reduced the car owner degree of difficulty of parkking and because the car that needs to park finds the parking stall fast and reduce the jam degree on road, thereby effectively solve the problem of present parking stall shortage.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 shows a flowchart of a parking space recommendation method according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a second parking space recommendation method according to an embodiment of the present invention;
fig. 3 shows a flowchart of a three-parking space recommendation method according to an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
Example one
In order to solve the technical problems in the prior art, the embodiment of the invention provides a parking space recommendation method.
Referring to fig. 1, the parking space recommendation method of the present embodiment includes the following steps:
s110, monitoring whether a parking request of a target vehicle is received: if yes, go to step S120, otherwise, no response is made;
s120, screening out parking lots of the target vehicle within a preset distance range according to the position information of the target vehicle;
s130, estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot;
s140, calculating the estimated running time of the target vehicle according to the estimated time of the target vehicle reaching the parking lot;
s150, judging whether the predicted running time of the target vehicle is less than or equal to a first preset threshold value: if so, judging that the parking space in the idle state in the parking lot is the parking space meeting the parking condition of the target vehicle, and pushing the position information of the parking space in the idle state; if not, go to step S160;
s160, judging whether the parking space occupied by each occupied vehicle is the parking space meeting the parking condition of the target vehicle according to the historical parking record of each occupied vehicle in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle to the parking lot so as to judge whether the parking space in the using state in the parking lot is the parking space meeting the parking condition of the target vehicle one by one;
and S170, recommending parking spaces meeting the parking conditions of the target vehicles.
Example two
In order to solve the above technical problems in the prior art, an embodiment of the present invention provides a parking space recommendation method based on the first embodiment, where the parking space recommendation method in the first embodiment of the present invention improves steps S160 and S170 in the first embodiment.
Referring to fig. 2, the parking space recommendation method of the present embodiment includes the following steps:
s210, monitoring whether a parking request of a target vehicle is received: if yes, go to step S220, otherwise, no response is made;
s220, screening out parking lots of the target vehicle within a preset distance range according to the position information of the target vehicle;
s230, estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot;
s240, calculating the predicted running time of the target vehicle according to the predicted arrival time of the target vehicle at the parking lot;
s250, judging whether the predicted running time of the target vehicle is less than or equal to a first preset threshold value: if so, judging that the parking space in the idle state in the parking lot is the parking space meeting the parking condition of the target vehicle, and pushing the position information of the parking space in the idle state; if not, go to step S261;
s261, respectively judging whether the historical parking records of each occupied vehicle in the parking lot include a single historical parking duration: if yes, go to step S262; if not, go to step S264;
s262, estimating the expected leaving time of the occupied vehicle according to the historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
s263, judging whether the expected departure time of the occupied vehicle is earlier than the expected arrival time of the target vehicle in the parking lot:
if yes, further judging whether the time interval between the estimated departure time of the occupied vehicle and the estimated arrival time of the target vehicle at the parking lot is smaller than or equal to a second preset threshold value:
if yes, determining that the parking space occupied by the occupied vehicle is the parking space meeting the parking condition of the target vehicle, and executing step S271;
if not, no response is made;
if not, no response is made;
s271, pushing the position information of the parking space occupied by the occupied vehicle;
s264, estimating the predicted departure time of the occupied vehicle corresponding to each historical parking time according to each historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
s265, traversing each predicted departure time, and determining whether there is a predicted departure time that is earlier than the time when the target vehicle is predicted to arrive at the parking lot and is less than or equal to a second preset threshold from the time when the target vehicle is predicted to arrive at the parking lot:
if yes, the parking space occupied by the occupied vehicle is determined to be the parking space meeting the parking condition of the target vehicle, and step S266 is executed;
if not, no response is given;
s266, determining the parking space leaving probability which is earlier than the expected arrival time of the target vehicle and corresponds to the expected departure time of the target vehicle, wherein the time interval between the expected arrival time of the target vehicle and the expected arrival time of the target vehicle is less than or equal to a second preset threshold value, according to the parking times corresponding to the historical parking durations of the occupied vehicles, and executing S272;
s272, pushing the position information of the parking space occupied by the occupied vehicle and the departure probability of the occupied vehicle.
After step S272, the parking space recommendation method according to the embodiment of the present invention further includes the following steps: judging whether the parking spaces meeting the parking conditions of the target vehicle are a plurality of parking spaces with the space occupying vehicle leaving probability respectively: if so, sequencing the parking spaces according to the departure probability of the occupied vehicles so as to push the sequenced parking spaces; if not, no response is given.
After step S272, the parking space recommendation method according to the embodiment of the present invention further includes the following steps: judging whether at least two parking spaces with the same occupied vehicle leaving probability exist in the parking spaces meeting the parking condition of the target vehicle: if so, sequencing the at least two parking spaces according to the size of a time interval between the predicted departure time of the occupied vehicle and the predicted arrival time of the target vehicle at the parking lot so as to push the sequenced parking spaces; if not, no response is given.
In step S250, the first preset threshold includes, but is not limited to, 5 min.
In step S261, the historical parking record of the occupied vehicle is obtained by:
recording the parking starting time and the parking ending time of the vehicle in the parking lot for each parking according to the acquired identification information of the occupied vehicle;
the historical parking time of the vehicle is determined according to the parking starting time and the parking ending time of each parking of the vehicle.
Here, the parking start time and the parking end time of the vehicle at each parking in the parking lot may be determined by capturing identification information of the target vehicle, such as a license plate number or the like, using the camera of the parking lot.
In steps S263 and S265, the second preset threshold includes, but is not limited to, 15 min.
In step S266, an occupancy vehicle departure probability that is earlier than the time at which the target vehicle is expected to arrive at the parking lot and that corresponds to the expected departure time at which the time interval between the times at which the target vehicle is expected to arrive at the parking lot is less than or equal to a second preset threshold is determined according to the number of times of parking corresponding to each of the historical parking durations of the occupancy vehicles by the following expression:
P＝ai/a
wherein P is the probability of the vehicle leaving the field, aiAnd a is the sum of the parking times corresponding to the historical parking time lengths of the occupied vehicles, wherein the parking times are earlier than the expected arrival time of the target vehicle at the parking lot and correspond to the expected departure time of the target vehicle, and the time interval between the expected arrival time of the target vehicle and the expected arrival time of the target vehicle is smaller than or equal to a second preset threshold value.
The leaving probability of the occupied vehicle is illustrated below, by way of example, and assuming that after the time that the target vehicle is expected to reach the parking lot is 40min, the corresponding parking times are 5 times when the historical parking time of the occupied vehicle is 60min, 3 times when the historical parking time is 90min, 2 times when the historical parking time is 120min, and when the parked time of the occupied vehicle is 30min, the estimated leaving time of the occupied vehicle corresponding to the historical parking time 60min is 30min, the remaining usage time corresponding to the historical parking time 90min is 60min, and the remaining usage time corresponding to the historical parking time 120min is 90 min; therefore, the time interval between the estimated leaving time of the occupied vehicle 30min later than the estimated arrival time of the target vehicle 40min later than the estimated arrival time of the target vehicle at the parking lot and the estimated arrival time of the target vehicle at the parking lot is 10min, and is within 15min, so that only the historical parking time 60min meets the parking condition of the target vehicle, and the leaving probability of the occupied vehicle corresponding to the historical parking time 60min is 5/(5+3+2) ═ 50%.
The embodiment of the invention provides an executable parking space recommendation mode by analyzing the historical parking data of the vehicle parked in the parking space in the using state, can solve the problem of parking space shortage in the prior art, and analyzes the occupied vehicle departure time and the departure probability of the parked vehicle according to the requirement of the target vehicle, the historical parking time of the parked vehicle in the parking lot and the parking times corresponding to the historical parking time, thereby recommending the proper parking space for the target vehicle, accurately recommending the parking space to the target vehicle and enabling a vehicle owner to park more conveniently and effectively.
The embodiment of the invention uses the snapshot of the camera device to acquire the parking starting time and the parking ending time of each parking of the vehicle, analyzes the historical parking time of the vehicle and the historical parking times corresponding to each historical parking time according to the parking starting time and the parking ending time of each parking of the vehicle, analyzes whether the parked vehicle in the parking place has the possibility of leaving before other vehicles arrive according to the staying time and the historical parking time of the parked vehicle in the parking place, calculates the leaving probability according to the historical parking times corresponding to each historical parking time, recommends the parking space for the vehicle needing to be parked according to the calculated leaving probability, can accurately provide more parking spaces for the vehicle needing to be parked, avoids the problems of no vehicle in a parking space, incapability of reserving and the like, and displays the parking space which is possible to be left before the vehicle needing to be parked arrives to the vehicle needing to be parked, more parking spaces can be recommended for the vehicles needing to be parked, and more parking opportunities are provided for the vehicles needing to be parked.
EXAMPLE III
In order to solve the technical problems in the prior art, the embodiment of the invention provides a parking space recommendation method applied to the situation that a parking lot is selected according to user habits.
Referring to fig. 3, an application process of the parking space recommendation method of the embodiment includes the following steps:
s310, after a user opens a user side to request parking, a background server acquires the current position of the user and acquires the parking habits of the user according to license plate information used when the user registers, wherein the parking habits comprise the position of a parking lot where the user parks and each parking record of the user in the parking lot, and each parking record of the user in the parking lot is acquired through a license plate recognition technology;
s320, analyzing the parking habits of the user to obtain the distance information between the position of the user and the parking lot, the historical parking time and the historical parking times of the user in the parking lot, wherein the historical parking time and the historical parking times of the user in the parking lot are used when the user is used as a parking vehicle;
s330, determining the arrival time of the user according to the distance information, and analyzing the current vehicle parking state of the parking space with the parking space: calculating a vehicle leaving time according to the historical parking time and the vehicle entering time of the vehicle parked in each parking space, and taking the parking space with the vehicle leaving time before the arrival time of the user as a candidate parking space;
s340, calculating whether a difference value between the leaving time of the vehicle and the arrival time of the user meets a preset condition, if so, calculating the leaving probability of the vehicle according to the historical parking times of the vehicle parked in each parking space, and pushing the position of the parking space and the leaving probability of the vehicle in the parking space to the corresponding user;
and S350, after the user side acquires the position of the parking space and the vehicle departure probability of the parking space, displaying the parking space for the user, and reserving the parking space by the user when the user selects to go to, so that the user can use the user side more conveniently.
Particularly, if the user parks and generates a bill under the condition that the license plate is not bound, the parking record of the user cannot be recorded, and the parking record needs to be manually inquired so as to be added to the account of the user, and the convenience is brought to later use.
The embodiment of the invention recommends the corresponding parking space and parking lot to the corresponding user by using the license plate recognition technology and the data obtained by analyzing the behavior habit of the car owner by using big data, saves a lot of working time and efficiency for personnel in the parking lot, does not need to guide the user to park and maintain the current parking lot environment for many times, only needs to remind the user to pay attention to the current public number and bind own vehicle, can perform post-remedy measures if the user and the person do not bind, saves a lot of time for the user and the person, does not need to communicate for many times, can obtain the recommendation of the parking space and the information of the parking lot parking space only by on-line operation, simultaneously supports on-line payment and on-line complaint, and is more convenient for the majority of users to.
The embodiment of the invention can predict the time of the user using the parking lot according to the parking habits of the user, for example, the average parking time of the user using the historical record and the shortest time of the current position of the user reaching the parking lot can be accurately obtained, the current position of the user is obtained through an accurate positioning technology, the entrance time, the exit time and the stay time of each time of parking of the user are obtained through analysis according to the parking habits of the user, so that the prediction data of the vehicle leaving time occupied by the user is obtained, the leaving probability of conditions of 30 minutes in the future, one hour in the future and the like is judged, the vehicle leaving time expected to be occupied is further provided for other users, and the parking spaces are reserved.
Example four
In order to solve the above technical problems in the prior art, an embodiment of the present invention further provides a storage medium.
The storage medium of the present embodiment has a computer program stored thereon, and the computer program realizes the steps of the parking space recommendation method in the above-described embodiments when executed by a processor.
EXAMPLE five
In order to solve the technical problems in the prior art, the embodiment of the invention also provides the terminal equipment.
The terminal device of the present embodiment includes a storage medium and a processor, and the memory stores a computer program thereon, and the computer program implements the steps of the above method when executed by the processor.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A parking space recommendation method is characterized by comprising the following steps:
screening out parking lots within a preset distance range of a target vehicle according to the position information of the target vehicle when a parking request of the target vehicle is received;
estimating the predicted arrival time of the target vehicle at the parking lot according to the real-time traffic condition and the distance between the target vehicle and the parking lot;
judging whether a parking space meeting the parking condition of the target vehicle exists according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot;
recommending parking spaces satisfying the parking conditions of the target vehicle,
the method for recommending the parking space meeting the parking condition of the target vehicle specifically comprises the following steps:
when the parking space meeting the parking condition of the target vehicle is the parking space occupied by the occupied vehicle, and the historical parking records of the occupied vehicle comprise a plurality of historical parking durations, according to the parking times corresponding to the historical parking durations of the occupied vehicle, determining the leaving probability of the occupied vehicle corresponding to the predicted leaving time which is earlier than the predicted time of the target vehicle arriving at the parking lot and is less than or equal to a second preset threshold value with the time interval between the predicted time and the predicted time of the target vehicle arriving at the parking lot, and pushing the position information of the parking space occupied by the occupied vehicle and the leaving probability of the occupied vehicle.
2. The method according to claim 1, wherein the step of determining whether a parking space satisfying the parking condition of the target vehicle exists according to the estimated arrival time of the target vehicle at the parking lot and the vehicle parking state of each parking space of the parking lot comprises the steps of:
calculating the predicted running time of the target vehicle according to the predicted arrival time of the target vehicle at the parking lot;
comparing the predicted running time of the target vehicle with a first preset threshold value;
when the predicted running time of the target vehicle is less than or equal to a first preset threshold value, determining that the parking space in the idle state in the parking lot is the parking space meeting the parking condition of the target vehicle;
and when the predicted running time of the target vehicle is greater than a first preset time threshold value, further judging whether the parking space in the use state in the parking lot is the parking space meeting the parking condition of the target vehicle according to the historical parking record of the occupied vehicle in the parking space in the use state in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle at the parking lot.
3. The method according to claim 2, wherein the recommendation of the parking space satisfying the parking condition of the target vehicle comprises the following steps:
and when the parking space meeting the parking condition of the target vehicle is the parking space in the idle state in the parking lot, pushing the position information of the parking space in the idle state.
4. The method according to claim 2, wherein whether the parking space in the use state in the parking lot is a parking space satisfying the parking condition of the target vehicle is further determined according to the historical parking record of the occupied vehicle in the parking space in the use state in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle in the parking lot, and specifically comprises the following steps:
and judging whether the parking space occupied by each occupied vehicle is the parking space meeting the parking condition of the target vehicle according to the historical parking record of each occupied vehicle in the parking lot, the current parking time of the occupied vehicle and the predicted arrival time of the target vehicle in the parking lot so as to judge whether the parking space in the use state in the parking lot is the parking space meeting the parking condition of the target vehicle one by one.
5. The method of claim 4, wherein when the historic parking record for one space occupying vehicle includes a single historic parking duration, determining whether the parking space occupied by the space occupying vehicle is a parking space satisfying the parking condition of the target vehicle is performed by:
estimating the expected departure time of the occupied vehicle according to the historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
comparing the estimated departure time of the occupied vehicle with the estimated arrival time of the target vehicle at the parking lot and judging whether the time interval between the estimated departure time of the occupied vehicle and the estimated arrival time of the target vehicle at the parking lot is smaller than or equal to a second preset threshold value or not;
and when the estimated departure time of the occupied vehicle is earlier than the estimated arrival time of the target vehicle at the parking lot and the time interval between the estimated departure time of the occupied vehicle and the estimated arrival time of the target vehicle at the parking lot is smaller than or equal to a second preset threshold value, judging that the parking space occupied by the occupied vehicle is the parking space meeting the parking condition of the target vehicle.
6. The method according to claim 5, wherein the recommending parking spaces that satisfy the parking conditions of the target vehicle includes the following steps:
when the parking space meeting the parking condition of the target vehicle is the parking space occupied by the occupied vehicle, and the historical parking record of the occupied vehicle comprises the single historical parking duration, pushing the position information of the parking space occupied by the occupied vehicle.
7. The method according to claim 4, wherein when the historical parking record of one space occupying vehicle includes a plurality of historical parking durations, determining whether the parking space occupied by the space occupying vehicle is a parking space satisfying the parking condition of the target vehicle by:
estimating predicted departure time of the occupied vehicle corresponding to each historical parking time according to each historical parking time of the occupied vehicle and the current parking time of the occupied vehicle;
for a plurality of predicted departure times corresponding to the plurality of historical parking durations, respectively comparing each predicted departure time with the time when the target vehicle is predicted to arrive at the parking lot and judging whether the time interval between each predicted departure time and the time when the target vehicle is predicted to arrive at the parking lot is less than or equal to a second preset threshold value;
and when the estimated departure time which is earlier than the estimated arrival time of the target vehicle at the parking lot and has a time interval with the estimated arrival time of the target vehicle less than or equal to a second preset threshold exists in the plurality of estimated departure times, determining the parking space occupied by the occupying vehicle as the parking space meeting the parking condition of the target vehicle.
8. The method according to claim 1, wherein when the parking spaces meeting the target vehicle parking condition are a plurality of parking spaces with the leaving probability of the occupied vehicle, the parking spaces are sorted according to the leaving probability of the occupied vehicle so as to push the sorted parking spaces.
9. The method of claim 8, wherein when at least two parking spaces have the same exit probability of the occupied vehicle, the at least two parking spaces are sorted according to the size of the time interval between the predicted exit time of the occupied vehicle and the predicted arrival time of the target vehicle at the parking lot to push the sorted parking spaces.
10. A storage medium on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 9.
11. A terminal device comprising a storage medium and a processor, characterized in that the memory has stored thereon a computer program which, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 9.
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