CN110826743A - Reserved vehicle taking method and device based on positioning, storage medium and terminal - Google Patents
Reserved vehicle taking method and device based on positioning, storage medium and terminal Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- G07F—COIN-FREED OR LIKE APPARATUS
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- G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
A reserved vehicle taking method and device based on positioning, a storage medium and a terminal are provided, the method comprises the following steps: receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information; acquiring the current position of the automobile pointed by the reservation information; judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, allowing the automobile taker to take the automobile. The scheme of the invention can provide an improved reserved car taking scheme, and effectively avoids the occurrence of a remote unlocking condition.
Description
Technical Field
The invention relates to the technical field of car networking, in particular to a positioning-based reserved car taking method and device, a storage medium and a terminal.
Background
With the development of the car networking technology, various network car applications supported by the car networking are brought forward. For example, a shared car rental Application allows a user to reserve a car in advance through an Application program (APP) and pick up the car to a reserved place by himself at a reserved time point without manually performing a delivery operation of the car on line. As another example, a pre-ordered test driving application allows a user to order a test driving of a vehicle through an APP and to pick up the vehicle at the ordered point in time by himself to the ordered point in time for the test driving without manually performing a delivery operation of the vehicle on-line.
However, emerging applications such as shared car renting and reserved test driving are still in a preliminary construction stage, and a plurality of unreasonable points exist in a specific implementation process. For example, after a user reserves a vehicle based on APP, as long as the reserved time period comes, the vehicle can be unlocked remotely even if the user is not at the side of the vehicle. This results in that the user can use the account of others to reserve the vehicle and then get the vehicle for use, that is, the reservation person and the user are not the same person, which will have a great adverse effect on the safety of the user in using the vehicle.
Disclosure of Invention
The invention aims to provide an improved vehicle taking appointment scheme.
In order to solve the technical problem, an embodiment of the present invention provides a positioning-based reserved vehicle pickup method, including: receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information; acquiring the current position of the automobile pointed by the reservation information; judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, allowing the automobile taker to take the automobile.
Optionally, the preset threshold is determined according to the real-time accuracy of the first positioning device determining the current position of the user and the real-time accuracy of the second positioning device determining the current position of the automobile.
Optionally, the preset threshold is a preset coefficient multiplied by a sum of the real-time accuracy of the first positioning device and the real-time accuracy of the second positioning device.
Optionally, the first positioning device includes an intelligent device associated with the taker.
Optionally, the second positioning device comprises a GPS device associated with the car.
Optionally, the reservation information includes a reserved vehicle using time period; when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, before the vehicle-taking person is allowed to take the automobile, the method further comprises the following steps: judging whether the time point of receiving the vehicle taking request information falls into the reserved vehicle using time period or not; the allowing the driver to access the automobile comprises: and when the judgment result shows that the time point falls into the reserved car taking time period, allowing the car taker to take the car.
Optionally, the allowing the driver to access the automobile comprises: and transferring the control authority of the automobile to intelligent equipment associated with the driver.
Optionally, the reservation information includes a reserved vehicle pickup point, and before determining whether a distance between the current location of the user and the current location of the vehicle is smaller than a preset threshold, the method further includes: judging whether the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range or not; when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range, judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point exceeds the preset tolerable error range, sending prompt information, wherein the prompt information comprises the current position of the automobile.
In order to solve the above technical problem, an embodiment of the present invention further provides a car taking appointment device based on positioning, including: the system comprises a receiving module, a judging module and a display module, wherein the receiving module is used for receiving vehicle taking request information, and the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information; the acquisition module is used for acquiring the current position of the automobile pointed by the reservation information; the judging module is used for judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and the control module allows the vehicle taker to take the vehicle when the judgment result shows that the distance between the current position of the user and the current position of the vehicle is smaller than the preset threshold value.
To solve the above technical problem, an embodiment of the present invention further provides a storage medium having stored thereon computer instructions, where the computer instructions execute the steps of the above method when executed.
In order to solve the above technical problem, an embodiment of the present invention further provides a terminal, including a memory and a processor, where the memory stores computer instructions capable of being executed on the processor, and the processor executes the computer instructions to perform the steps of the method.
Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a positioning-based reserved car taking method, which comprises the following steps: receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information; acquiring the current position of the automobile pointed by the reservation information; judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, allowing the automobile taker to take the automobile. Compared with the prior art, the scheme of the invention provides an improved reserved car taking scheme, which can effectively avoid the occurrence of remote unlocking. Specifically, when the user is determined to be within the specified range beside the vehicle according to the position of the user and the position of the vehicle, the user is allowed to pick up the vehicle, so that the user can locate the unavailable vehicle which is not near the reserved vehicle in real time.
Further, the preset threshold is determined according to the real-time precision of the first positioning device for determining the current position of the user and the real-time precision of the second positioning device for determining the current position of the automobile. From this, can in time adjust preset threshold value according to positioning device's signal quality for the judgement to getting the distance between car people and the reservation vehicle is more accurate.
Drawings
Fig. 1 is a flow chart of a location-based reserved pick-up method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning-based reserved vehicle taking device according to an embodiment of the present invention.
Detailed Description
As the background art says, the existing reservation car-taking scheme based on the internet of vehicles is still in a rudiment stage, and the safety of a user in using a car cannot be effectively ensured.
For example, in a cloud test driving application scenario, a user reserves an automobile online through an APP and gets the automobile to a reserved automobile taking point within a reserved time period. In order to avoid the situation that a user performs reservation, the reserved vehicle is unlocked remotely and then is driven by other people. It is necessary to confirm that the user is already in the vicinity of the vehicle to unlock the pickup. However, because a deviation or a Positioning accuracy problem occurs in Global Positioning System (GPS) Positioning, if a range for a user to unlock the vehicle is set too large, it is not favorable for confirming that the user is at the vehicle; if the range setting is too small, the problem that the user still cannot unlock at the car side due to positioning deviation may occur.
In order to solve the technical problem, an embodiment of the present invention provides a positioning-based reserved vehicle pickup method, including: receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information; acquiring the current position of the automobile pointed by the reservation information; judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; and when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, allowing the automobile taker to take the automobile.
The scheme provided by the invention provides an improved reserved car taking scheme, and the occurrence of a remote unlocking condition can be effectively avoided. Specifically, when the user is determined to be within the specified range beside the vehicle according to the position of the user and the position of the vehicle, the user is allowed to pick up the vehicle, so that the user can locate the unavailable vehicle which is not near the reserved vehicle in real time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 1 is a flowchart of a positioning-based reserved car taking method according to an embodiment of the present invention.
The scheme of this embodiment can be applied to car networking technical field. In particular, the method can be applied to application scenes of reserving and taking automobiles through a network, such as online reservation driving test, shared automobile renting and the like.
The scheme of the embodiment can be applied to the user side, such as executed by the intelligent device of the user side. For example, the smart device may be installed with an application program, and the application program is used for executing the scheme of the embodiment. For another example, the solution of this embodiment may be executed by a backend server, and the smart device calls the application program to communicate with the backend server.
Specifically, referring to fig. 1, the method for reserving a car for picking up a car based on positioning according to this embodiment may include the following steps:
step S101, receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position and reservation information of a user of a vehicle taking person;
step S102, obtaining the current position of the automobile pointed by the reservation information;
step S103, judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not;
when the determination result in the step S103 is positive, that is, the distance between the current location of the user and the current location of the automobile is smaller than the preset threshold, the method in this embodiment further includes a step S104, which allows the vehicle taker to take the automobile.
When the determination result in the step S103 is negative, that is, the distance between the current location of the user and the current location of the vehicle is greater than the preset threshold, the method further includes a step S105 of refusing to respond to the vehicle pickup request message and sending a warning message.
In the whole process of reserving car taking, the user has different identities at different stages: in the reservation stage, a user initiates a reservation request by the identity of a 'requester', and if the reservation is successful, the identity of the user is converted into a 'reservation man'; in the car taking stage, a user initiates a car taking request according to the identity of a car taking person, and after the car taking is successful, the identity of the user is converted into a driver; in the car use phase, the user uses the car in the "driver" status.
In one implementation, the subscription information may include: identification (ID) of the reservation order, which has uniqueness, through which vehicle information of the reserved vehicle and identity information of the reservation person can be determined.
For example, the vehicle information may include a license plate number, and the identity information may include an identification number, a driver license number, and the like.
For example, when picking up a car, in response to a user clicking a reservation order on an application program, the application program may send car-picking request information including an ID of the reservation order to the backend server to trigger a car-picking operation.
For another example, the reservation information may further include a license plate number of the automobile reserved by the vehicle-taker, so as to timely and accurately determine the reserved automobile and further obtain the current position of the automobile.
In one implementation, the current location of the user may be determined based on a first positioning device.
For example, the first locating device may be a GPS device, such as a smart device associated with a vehicle-taker having GPS location functionality. The intelligent device can be a mobile phone, an IPAD and the like.
For example, when the pickup request information is sent through an APP installed on a mobile phone, the pickup request information may include GPS positioning information of the mobile phone.
In one implementation, the current location of the vehicle may be determined based on a second locating device.
For example, the second positioning device may be a GPS device mounted on a car.
In one implementation, the preset threshold may be determined based on a real-time accuracy of a first locating device that determines the current location of the user and a real-time accuracy of a second locating device that determines the current location of the vehicle.
For example, the preset threshold may be a preset coefficient multiplied by the sum of the real-time accuracy of the first positioning device and the real-time accuracy of the second positioning device.
Specifically, the value range of the preset coefficient may be (0, 1).
Specifically, two parameters, namely a positioning point and an accuracy, can be obtained through GPS positioning, wherein the positioning point is a longitude and latitude coordinate, and the accuracy is usually a distance. That is, the true position of the object to be located is normally distributed in a circular area with the locating point as the center and the precision as the radius.
In order to more accurately ensure that the user is at the vehicle side when taking the vehicle, the positioning point a and the positioning point precision a determined by the first positioning device and the positioning point B and the positioning point precision B determined by the second positioning device are obtained according to the scheme of the embodiment. If the distance AB from the vehicle to the vehicle (i.e., the linear distance from the anchor point A to the anchor point B) is less than or equal to the sum of the two anchor point accuracies multiplied by a preset coefficient (i.e., (a + B) × y), then the vehicle driver can be considered to be beside the vehicle. Wherein y is the preset coefficient.
Therefore, the preset threshold value can be adjusted in time according to the signal quality of the GPS equipment, and the judgment on the distance between the vehicle taking person and the reserved vehicle is more accurate.
In one implementation, when the vehicle or the vehicle-pickup person is currently in an environment with poor signal quality and cannot acquire the positioning information, the last-sent position information of the positioning device associated with the vehicle or the vehicle-pickup person may be determined as the current position of the vehicle or the current position of the user.
In one implementation, the step S104 may include the steps of: and transferring the control authority of the automobile to intelligent equipment associated with the driver. Therefore, the automobile can be used by the reservation person without the need of off-line delivery of the automobile key.
For example, the vehicle-taking person may control various functions of the vehicle through the application program.
In step S105, a warning message may be sent to the background monitoring staff to prompt the abnormal vehicle pickup request.
In step S105, a warning message may be sent to the vehicle pickup person to prompt the vehicle pickup time period and/or the vehicle pickup location reserved by the vehicle pickup person.
In one implementation, the reservation information may further include a reserved car usage period.
When the determination result of the step S103 is affirmative, before the step S104 is executed, the method may further include the steps of: and judging whether the time point of receiving the vehicle taking request information falls into the reserved vehicle using time period or not.
Further, when the judgment result indicates that the time point falls into the reserved car taking time period, the step S104 is executed.
Therefore, the vehicle can be ensured in the non-reservation time period, and the user can not take the vehicle when the user is not in the specified range beside the vehicle.
In a variation, the step of determining whether the time point of receiving the pickup request message falls within the reserved car usage period may be performed before step S103, or both determination steps may be performed synchronously.
Further, when the determination results of the two determination steps are both positive, that is, the time point when the pickup request information is received falls into the reserved car using time period, and the distance between the current position of the user and the current position of the car is smaller than the preset threshold, the step S104 is executed; otherwise, when the result of either of the above two determination steps is negative, step S105 is executed.
In one implementation, the reservation information may further include a reserved pick-up point.
Before executing step S103, the present embodiment may further include the steps of: judging whether the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range or not; when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range, judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not; otherwise, when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point exceeds the preset tolerable error range, sending prompt information, wherein the prompt information comprises the current position of the automobile.
For example, when the previous vehicle user does not return the vehicle to the reserved vehicle taking point, in order to avoid that the vehicle user cannot take the vehicle at the reserved vehicle taking point within the reserved time period, before executing step S103, the distance between the current position of the vehicle and the reserved vehicle taking point may be determined, and the prompt message may be sent when the current position of the vehicle is far from the reserved vehicle taking point, so that the vehicle user can accurately find the vehicle.
For example, the preset tolerable error range may be 15 to 50 meters. In practical applications, a person skilled in the art may adjust the specific value of the preset tolerable error range as required.
Therefore, by adopting the scheme of the embodiment, the occurrence of the remote unlocking situation can be effectively avoided. Specifically, when the user is determined to be within the specified range beside the vehicle according to the position of the user and the position of the vehicle, the user is allowed to pick up the vehicle, so that the user can locate the unavailable vehicle which is not near the reserved vehicle in real time.
Further, the vehicle positioning accuracy is a dynamic value, and is influenced by the strength of the GPS signal and the base station signal at the vehicle parking place. Meanwhile, the mobile phone positioning of the user adopts a mode basically consistent with the vehicle positioning, and the same error can be generated. According to the scheme, the minimum judgment distance threshold value can be ensured on the premise of ensuring the accuracy of the judgment of the vehicle side by the user through the value of the vehicle positioning precision and the judgment method.
In a typical application scenario, the background server may be a cloud server (hereinafter referred to as a cloud); the application program installed on the intelligent device associated with the user can communicate with the cloud server to send the information generated by the user side, such as vehicle taking request information and reservation request information, to the cloud server and receive the information fed back by the cloud server. The car may have the car networking box (also referred to as a chain box) pre-installed thereon, which is powered by the car.
Further, when the automobile is not started, the car networking box can be in a standby state (also called a low power consumption state), and in response to receiving a control instruction sent by the cloud server, the car networking box is switched to a working state and makes a corresponding response action. For example, the internet of vehicles box may invoke a GPS location device installed in the automobile to obtain the current location of the automobile. Also for example, the internet of vehicles box may have a GPS location function integrated therein.
In one implementation, the internet of vehicle box may be mounted in any suitable location on the vehicle, such as near the driver's seat of the vehicle.
Fig. 2 is a schematic structural diagram of a positioning-based reserved vehicle taking device according to an embodiment of the present invention. Those skilled in the art will understand that the positioning-based reserved car taking device 2 (hereinafter, referred to as the reserved car taking device 2) according to the present embodiment can be used to implement the method technical solution described in the above embodiment shown in fig. 1.
Specifically, referring to fig. 2, the reserved vehicle taking device 2 according to the present embodiment may include: the system comprises a receiving module 21, a processing module and a display module, wherein the receiving module 21 is used for receiving vehicle taking request information, and the vehicle taking request information comprises the current position and reservation information of a user of a vehicle taking person; the obtaining module 22 is configured to obtain a current automobile position of the automobile to which the reservation information points; the judging module 23 is configured to judge whether a distance between the current position of the user and the current position of the vehicle is smaller than a preset threshold; and the control module 24 allows the vehicle taker to take the vehicle when the judgment result shows that the distance between the current position of the user and the current position of the vehicle is smaller than the preset threshold value.
For more details of the operation principle and the operation mode of the reserved car taking device 2, reference may be made to the description in fig. 1, and details are not repeated here.
Further, the embodiment of the present invention further discloses a storage medium, on which computer instructions are stored, and when the computer instructions are executed, the method technical solution described in the embodiment shown in fig. 1 is executed. Preferably, the storage medium may include a computer-readable storage medium such as a non-volatile (non-volatile) memory or a non-transitory (non-transient) memory. The storage medium may include ROM, RAM, magnetic or optical disks, etc.
Further, an embodiment of the present invention further discloses a terminal, which includes a memory and a processor, where the memory stores a computer instruction capable of running on the processor, and the processor executes the technical solution of the method in the embodiment shown in fig. 1 when running the computer instruction. Preferably, the terminal may be a smart device.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A reserved car taking method based on positioning is characterized by comprising the following steps:
receiving vehicle taking request information, wherein the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information;
acquiring the current position of the automobile pointed by the reservation information;
judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not;
and when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, allowing the automobile taker to take the automobile.
2. The reserved car taking method according to claim 1, wherein the preset threshold is determined according to real-time accuracy of a first positioning device for determining the current position of the user and real-time accuracy of a second positioning device for determining the current position of the car.
3. The reserved vehicle taking method according to claim 2, wherein the preset threshold is a preset coefficient multiplied by the sum of the real-time precision of the first positioning device and the real-time precision of the second positioning device.
4. The scheduled car pick-up method according to claim 2, wherein the first positioning device comprises an intelligent device associated with the car taker; the second positioning device comprises the car associated GPS device.
5. The reserved car taking method according to claim 1, wherein the reserved information comprises a reserved car taking time period; when the judgment result shows that the distance between the current position of the user and the current position of the automobile is smaller than the preset threshold value, before the vehicle-taking person is allowed to take the automobile, the method further comprises the following steps:
judging whether the time point of receiving the vehicle taking request information falls into the reserved vehicle using time period or not;
the allowing the driver to access the automobile comprises:
and when the judgment result shows that the time point falls into the reserved car taking time period, allowing the car taker to take the car.
6. The reserved car taking method according to claim 1, wherein the allowing the car taker to take the car comprises:
and transferring the control authority of the automobile to intelligent equipment associated with the driver.
7. The reserved car taking method according to claim 1, wherein the reserved information comprises a reserved car taking point, and before the step of judging whether the distance between the current position of the user and the current position of the car is smaller than a preset threshold value, the method further comprises the following steps:
judging whether the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range or not;
when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point is within a preset tolerable error range, judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not;
and when the judgment result shows that the distance between the current position of the automobile and the reserved automobile taking point exceeds the preset tolerable error range, sending prompt information, wherein the prompt information comprises the current position of the automobile.
8. A reservation car taking device based on positioning is characterized by comprising:
the system comprises a receiving module, a judging module and a display module, wherein the receiving module is used for receiving vehicle taking request information, and the vehicle taking request information comprises the current position of a user of a vehicle taking person and reservation information;
the acquisition module is used for acquiring the current position of the automobile pointed by the reservation information;
the judging module is used for judging whether the distance between the current position of the user and the current position of the automobile is smaller than a preset threshold value or not;
and the control module allows the vehicle taker to take the vehicle when the judgment result shows that the distance between the current position of the user and the current position of the vehicle is smaller than the preset threshold value.
9. A storage medium having stored thereon computer instructions, wherein said computer instructions when executed perform the steps of the method of any of claims 1 to 7.
10. A terminal comprising a memory and a processor, the memory having stored thereon computer instructions executable on the processor, wherein the processor, when executing the computer instructions, performs the steps of the method of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012404.1A CN110826743A (en) | 2019-10-23 | 2019-10-23 | Reserved vehicle taking method and device based on positioning, storage medium and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911012404.1A CN110826743A (en) | 2019-10-23 | 2019-10-23 | Reserved vehicle taking method and device based on positioning, storage medium and terminal |
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| CN110826743A true CN110826743A (en) | 2020-02-21 |
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| CN201911012404.1A Withdrawn CN110826743A (en) | 2019-10-23 | 2019-10-23 | Reserved vehicle taking method and device based on positioning, storage medium and terminal |
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| CN (1) | CN110826743A (en) |
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