CN115209346A - System and method for dynamically adjusting geo-fences, storage medium and terminal - Google Patents

System and method for dynamically adjusting geo-fences, storage medium and terminal Download PDF

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CN115209346A
CN115209346A CN202110389356.9A CN202110389356A CN115209346A CN 115209346 A CN115209346 A CN 115209346A CN 202110389356 A CN202110389356 A CN 202110389356A CN 115209346 A CN115209346 A CN 115209346A
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time
boundary
real
destination
passing
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徐鹏
姜顺豹
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Pateo Connect and Technology Shanghai Corp
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Pateo Connect and Technology Shanghai Corp
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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
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H04W4/022—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences with dynamic range variability

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Traffic Control Systems (AREA)

Abstract

A system and a method for dynamically adjusting a geo-fence, a storage medium and a terminal are provided, wherein the method comprises the following steps: establishing an initial geo-fence boundary centered at a destination; acquiring an optimal passing path between a destination and a current position, wherein the optimal passing path and an initial geo-fence boundary have a first boundary intersection point; acquiring a conventional passing time between a first boundary intersection and a destination on the optimal passing path; acquiring a first actual passing time between a first boundary intersection and a destination on the optimal passing route; and if the conventional transit time is not equal to the first real-time transit time, adjusting the range of the initial fence boundary to form the geo-fence boundary. The second real-time transit time is made equal to the regular transit time by adjusting the extent of the initial geofence boundary in real-time. Therefore, the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion are reduced, and the user experience is effectively improved.

Description

System and method for dynamically adjusting geo-fences, storage medium and terminal
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a system and a method for dynamically adjusting a geo-fence, a storage medium, and a terminal.
Background
Geo-fencing (Geo-fencing) is a new application of LBS, which is to use a virtual fence to enclose a virtual geographic boundary. The handset may receive automatic notifications and alerts when the handset enters, leaves, or is active within a particular geographic area. With geo-fencing, a location social networking site can help users automatically register when entering a certain region.
However, the prior art geo-fencing techniques still have application limitations.
Disclosure of Invention
The invention solves the technical problem of providing a system, a method, a storage medium and a terminal for dynamically adjusting a geo-fence, which can reduce time planning errors caused by environmental factors such as road condition congestion and the like, and effectively improve the experience of users.
To solve the above problem, the present invention provides a method for dynamically adjusting a geo-fence, comprising: establishing an initial geofence boundary centered at the destination; obtaining an optimal transit path between a destination and a current location, the optimal transit path having a first boundary intersection with the initial geo-fence boundary; acquiring a regular traffic time between the first boundary intersection and the destination on the optimal traffic path; acquiring a first actual passing time between the first boundary intersection and the destination on the optimal passing route; if the normal passing time is not equal to the first real-time passing time, adjusting the range of the initial fence boundary to form a geo-fence boundary, wherein the optimal passing path and the geo-fence boundary have a second boundary intersection point, a second real-time passing time is between the second boundary intersection point and the destination on the optimal passing path, and the second real-time passing time is equal to the normal passing time.
Optionally, after the establishing the initial geo-fence boundary, further comprising: the expected transit time is provided.
Optionally, if the difference between the expected transit time and the regular transit time is greater than a preset threshold, the re-establishment of the initial geo-fence boundary is prompted.
Optionally, the method for obtaining the best passing path between the destination and the current location includes: acquiring real-time road condition information; and acquiring the optimal passing path between the destination and the current position according to the real-time road condition information.
Optionally, the optimal passing route further includes an optimal route passing through a preset passing point.
Optionally, the real-time traffic information includes a traffic speed on the optimal traffic path and a traffic path between the first boundary intersection and the destination, and the method for acquiring a first actual traffic time between the first boundary intersection and the destination on the optimal traffic path includes: and acquiring first actual passing time between the first boundary intersection and the destination according to the real-time road condition information.
Optionally, if the regular transit time is not equal to the first real-time transit time, adjusting the range of the initial fence boundary, and the method for forming a geofence boundary includes: acquiring a time proportion beta between the conventional passing time and the first real-time passing time; and adjusting the range of the initial fence boundary according to the time proportion beta to form a geo-fence boundary.
Optionally, the adjusting the range of the initial fence boundary according to the time proportion β includes: when the initial geofence boundary is a circle, scaling the radius of the circle by a factor of β to form the geofence.
Optionally, the adjusting the range of the initial fence boundary according to the time proportion β, and the method for forming a geo-fence boundary further includes: when the initial geo-fence boundary is a rectangle, scaling the side length of the rectangle by a factor of β to form the geo-fence.
Accordingly, the present invention also provides a system for dynamically adjusting geofences, comprising: an establishing module for establishing an initial geo-fence boundary centered at a destination; a transit path acquisition module for acquiring an optimal transit path between a destination and a current location, the optimal transit path having a first boundary intersection with the initial geo-fence boundary; a regular passing time acquisition module, configured to acquire a regular passing time between the first boundary intersection and the destination on the optimal passing route; the first real-time passing time acquisition module is used for acquiring first actual passing time between the first boundary intersection point and the destination on the optimal passing route; an adjusting module, configured to adjust a range of the initial fence boundary to form a geo-fence boundary if the normal transit time is not equal to the first real-time transit time, where the optimal transit path and the geo-fence boundary have a second boundary intersection, and a second real-time transit time is provided between the second boundary intersection and the destination on the optimal transit path, and the second real-time transit time is equal to the normal transit time.
Optionally, the method further includes: and the logging module is used for providing expected transit time.
Optionally, the method further includes: and the reminding module is used for reminding re-establishing the initial geo-fence boundary if the difference value between the expected transit time and the conventional transit time is greater than a preset threshold value.
Optionally, the method further includes: the real-time road condition acquisition module is used for acquiring real-time road condition information; and the passing path acquisition module acquires the optimal passing path between the destination and the current position according to the real-time road condition information.
Optionally, the real-time traffic information includes a traffic speed on the optimal traffic path and a traffic path between the first boundary intersection and the destination on the optimal traffic path; the first real-time passing time acquisition module acquires first actual passing time between the first boundary intersection and the destination according to the real-time road condition information.
Optionally, the adjusting module includes: the time proportion beta acquisition module is used for acquiring the time proportion beta between the conventional passing time and the first real-time passing time; a scaling module for scaling the boundary shape by a factor of β to form the geofence.
Optionally, the adjusting module further includes: a boundary shape acquisition module to acquire a boundary shape of the initial geofence boundary.
Optionally, when the initial geofence boundary is a circle, the scaling module performs proportional scaling of the radius of the circle by a factor of β to form the geofence.
Optionally, when the initial geofence boundary is a rectangle, the scaling module performs proportional scaling on the side length of the rectangle by a factor of β to form the geofence.
Accordingly, the present invention also provides a storage medium having stored thereon computer instructions which, when executed, perform the steps of any of the above-described methods.
Correspondingly, the present invention further provides a terminal, including a memory and a processor, where the memory stores computer instructions capable of running on the processor, and the processor executes the computer instructions to perform the steps of any one of the above methods.
Compared with the prior art, the technical scheme of the invention has the following advantages:
in the system for dynamically adjusting the geo-fence according to the technical scheme of the invention, the range of the initial geo-fence boundary is adjusted in real time, so that the second real-time transit time is equal to the conventional transit time. Therefore, the original time planning intention of the user is achieved, time planning errors caused by road condition congestion and other environmental factors are reduced, and the user experience is effectively improved.
Further, the entry module is used for providing expected transit time; and the reminding module is used for reminding re-establishing the initial geo-fence boundary if the difference value between the expected transit time and the conventional transit time is greater than a preset threshold value. And according to the expected transit time, ensuring that the initial geo-fence boundary established by the user is in a reasonable range.
In the method for dynamically adjusting the geo-fence according to the technical scheme of the invention, the range of the initial geo-fence boundary is adjusted in real time, so that the second real-time transit time is equal to the conventional transit time. Therefore, the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion are reduced, and the user experience is effectively improved.
Further, if the difference between the expected transit time and the regular transit time is greater than a preset threshold, then prompting re-establishment of the initial geo-fence boundary. And according to the expected transit time, ensuring that the initial geo-fence boundary established by the user is in a reasonable range.
Drawings
FIG. 1 is a flow chart illustrating a method for dynamically adjusting geofences in an embodiment of the present invention;
FIGS. 2-6 are block diagrams illustrating steps of a method for dynamically adjusting geofences in accordance with an embodiment of the present invention;
fig. 7 is a schematic diagram of a system for dynamically adjusting geofences in an embodiment of the present invention.
Detailed Description
As mentioned in the background, the prior art geo-fencing techniques still have application limitations. As will be specifically described below.
At present, the geofences on the market are basically areas preset by users in advance, if the intention of the users is to trigger a certain preset action after entering the geofences, the driving time at the boundaries and the destination of the geofences exceeds the expected time of the users due to traffic congestion, so that the original intention of the users cannot be reached, which brings inconvenience to the users and further affects the experience of the users.
On the basis, the invention provides a system and a method for dynamically adjusting the geo-fence, a storage medium and a terminal, wherein the range of the initial geo-fence boundary is adjusted in real time, so that the second real-time transit time is equal to the conventional transit time. Therefore, the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion are reduced, and the user experience is effectively improved.
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 flow chart of a method of dynamically adjusting geofences in accordance with an embodiment of the present invention.
Referring to fig. 1, the method for dynamically adjusting a geo-fence according to the embodiment includes the following steps:
step S101, establishing an initial geo-fence boundary by taking a destination as a center;
step S102, obtaining an optimal passing path between a destination and a current position, wherein the optimal passing path and the initial geo-fence boundary have a first boundary intersection point;
step S103, acquiring the conventional passing time between the first boundary intersection and the destination on the optimal passing route;
step S104, acquiring a first actual passing time between the first boundary intersection and the destination on the optimal passing route;
step S105, if the normal transit time is not equal to the first real-time transit time, adjusting a range of the initial fence boundary to form a geo-fence boundary, where the optimal transit path and the geo-fence boundary have a second boundary intersection, and on the optimal transit path, a second real-time transit time is provided between the second boundary intersection and the destination, and the second real-time transit time is equal to the normal transit time.
The steps of the method for dynamically adjusting geofences are described in detail below with reference to the attached drawings.
Fig. 2 to 6 are schematic structural diagrams of steps of a method for dynamically adjusting a geo-fence according to an embodiment of the present invention.
Please refer to fig. 2, with the destination O 1 To center, establish an initial geofence boundary S 1 。
In this embodiment, the initial geofence boundary S is established 1 The method comprises the following steps: establishing the initial geofence boundary S with reference to expected transit times according to empirical rules 1 。
In the present embodiment, the initial geofence boundary S is established 1 Then, the method also comprises the following steps: providing an expected transit time t p 。
Please refer to fig. 3, obtain the destination O 1 And the current position O 2 With an optimal passage path P, said optimal passage path P andthe initial geofence boundary S 1 Having a first boundary intersection point F 1 。
In the present embodiment, the object O is acquired 1 Ground and current position O 2 The method for the optimal passing route P comprises the following steps: acquiring real-time road condition information; obtaining destination O according to the obtained real-time road condition information 1 And the current position O 2 To the best traffic path P.
In this embodiment, the real-time traffic information is mainly provided by a professional traffic provider, and the map provider obtains the real-time traffic information by cooperating with the professional traffic provider, where the main obtaining path of the traffic provider mainly includes: data provided by the traffic management department; judging based on the vehicle speed (wherein the main data sources of the vehicle speed comprise fixed vehicles with driving recorders, such as public transportation and renting, and data automatically uploaded by mobile phone users using map software for navigation); and the user reports the road condition in the mobile phone map APP by himself.
The optimal traffic path P is calculated and obtained based on the real-time traffic information, and is usually a shortest travel path or a shortest time-consuming path determined according to the selection of the user.
In this embodiment, the optimal passing path P further includes passing through a preset passing point O 3 The best path of (a). E.g. user from current position O 2 To the destination O 1 In between, the preset passing point O is needed to pass through 3 (e.g., shopping mall, restaurant, etc.) and thus may be at the current location O 2 And destination O 1 Additionally inputting the preset passing point O 3 So that the best traffic route can cover the current position O at the same time 2 Preset pathway point O 3 And destination O 1 And multiple operations of the user are avoided.
Referring to fig. 4, on the optimal passing path P, the first boundary intersection point F is obtained 1 And said destination O 1 Normal transit time t in between r 。
In the present embodiment, the regular passage time t r Based on the prior real-time road condition information acquisitionThe time of passage.
In this embodiment, if the expected transit time t P With said normal transit time t r If the difference is greater than the preset threshold, the re-establishment of the initial geo-fence boundary is prompted. Initial geofence boundary S due to user establishment according to empirical rules 1 Normal transit time t r There may be a large uncertainty, therefore, in terms of the usual transit time t r And expected transit time t P Comparing, if the difference is in a larger range, reminding the user to reestablish the initial geo-fence boundary S 1 Ensuring an initial geofence boundary S established by a user 1 Within a reasonable range.
Referring to fig. 5, on the optimal passing path P, the first boundary intersection point F is obtained 1 And said destination O 1 First actual transit time t in between 1 。
In this embodiment, the real-time traffic information includes the traffic speed on the optimal traffic path P and the first boundary intersection point F 1 And said destination O 1 On said optimal path P. Thus said first boundary intersection point F 1 And the destination O 1 First actual transit time t in between 1 According to the first boundary intersection point F in the real-time road condition information 1 And the destination O 1 The transit distance between/the speed of traffic on the optimal transit path P is obtained.
Please refer to fig. 6, if the regular transit time t r And the first real-time transit time t 1 When not equal, adjusting the initial fence boundary S 1 Forming a geofence boundary S 2 The best transit path P and the geofence boundary S 2 With a second boundary intersection point F 2 On the optimal passing path P, the second boundary intersection F 2 And said destination O 1 Has a second real-time passing time t therebetween 2 The second real-time transit time t 2 And the normal passage time t r And are equal.
In this embodiment, the initial geofence boundary S is adjusted in real time 1 Such that said second real-time transit time t 2 With said normal transit time t r Are equal. Therefore, the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion are reduced, and the user experience is effectively improved.
In the present embodiment, if the regular passing time t is r And the first real-time transit time t 1 When not equal, adjusting the initial fence boundary S 1 Forming a geofence boundary S 2 The method comprises the following steps: obtaining the conventional passing time t r And the first real-time transit time t 1 The time ratio β therebetween; adjusting the initial fence boundary S according to the time proportion beta 1 Forming a geofence boundary S 2 。
In this embodiment, the initial fence boundary S is adjusted according to the time proportion β 1 Forming a geofence boundary S 2 The method comprises the following steps: when the initial geo-fence boundary S 1 When the shape is a circle, the radius of the circle is scaled by equal ratio of beta times to form the geo-fence S 2 。
In other embodiments, the initial fence boundary S is adjusted according to the time proportion β 1 Forming a geofence boundary S 2 The method of (2) further comprises: when the initial geo-fence boundary S 1 When the geographic fence S is a rectangle, carrying out equal ratio scaling on the side length of the rectangle by beta times to form the geographic fence S 2 。
As in some scenarios, the user presets an instruction to turn on the air conditioner at home when going home from work. The air conditioner precooling requires 10 minutes, and the user estimates that 10 minutes are required (namely the normal transit time t) r ) Approximately 3 kilometers of travel. So that the user sets the home (i.e., the destination O) 1 ) To center, an initial geofence boundary S radiating 3 kilometers is established 1 . When the user enters the initial geo-fence boundary S 1 Time and smart home systemAnd turning on the air conditioning operation. If a road congestion is encountered, the user finds it is entering the initial geofence boundary S 1 Later need 30 (i.e. first actual transit time t) 1 ) The time is only one minute, which is equivalent to 20 minutes of electricity charge.
Thus, the initial geofence boundary S is determined by a method of dynamically adjusting geofences 1 Radius of (e.g. circular) is taken at β (i.e. t) r /t 1 = 1/3) multiple scaling, forming said geofence boundary S 2 . Dynamically adjusted geofence boundary S 2 Is the initial geofence boundary S 1 1/3 of the radius, corresponding second boundary intersection point F 2 And destination O 1 Has a second real-time passing time t therebetween 2 Is the first real-time transit time t 1 1/3 (i.e. 30 x 1/3=10 minutes), so that the second passage time t 2 And the normal passage time t r And are equal. At this time, when the user triggers the geofence boundary, the time from home to home is equal to the time for starting planning, so that the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion and the like are reduced, and the user experience is effectively improved.
Accordingly, an embodiment of the present invention further provides a system for dynamically adjusting a geo-fence, referring to fig. 7, including: establishing module 100 for establishing a destination O 1 To center, establish an initial geofence boundary S 1 (ii) a A passing path acquiring module 101 for acquiring the destination O 1 And the current position O 2 With the initial geofence boundary S, the optimal transit path P 1 Having a first boundary intersection point F 1 (ii) a A regular transit time obtaining module 102, configured to obtain the first boundary intersection point F on the optimal transit path P 1 And said destination O 1 Normal transit time t in between r (ii) a A first real-time passing time obtaining module 103, configured to obtain the first boundary intersection point F on the optimal passing path P 1 And said destination O 1 First actual transit time t in between 1 (ii) a An adjustment module 104 forIf the normal passage time t r And the first real-time passing time t 1 When not equal, adjusting the initial fence boundary S 1 Forming a geofence boundary S 2 The best transit path P and the geofence boundary S 2 With a second boundary intersection point F 2 On the optimal passing path P, the second boundary intersection F 2 And the destination O 1 Has a second real-time passing time t therebetween 2 The second real-time transit time t 2 With said normal transit time t r Are equal.
In this embodiment, the initial geofence boundary S is adjusted in real time 1 Such that said second real-time transit time t 2 With said normal transit time t r Are equal. Therefore, the original time planning intention of the user is achieved, time planning errors caused by environmental factors such as road condition congestion are reduced, and the user experience is effectively improved.
In this embodiment, the method further includes: a logging module 105 for providing an expected transit time t p 。
In this embodiment, the method further includes: a reminding module 106 for giving the expected passing time t p And the normal passage time t r Is greater than a preset threshold, then the re-establishment of the initial geofence boundary S is prompted 1 . According to the expected passing time t p Ensuring an initial geofence boundary S established by a user 1 Within a reasonable range.
In this embodiment, the method further includes: a real-time traffic information acquiring module 107, configured to acquire real-time traffic information; the passing path obtaining module 101 obtains a destination O according to the real-time traffic information 1 And the current position O 2 To the best traffic path P.
In this embodiment, the real-time traffic information includes the traffic speed on the optimal traffic path P and the first boundary intersection point F 1 And said destination O 1 On the optimal passing path P; the first real-time passing time obtaining module 103 is based onThe real-time road condition information acquires the first boundary intersection point F 1 And said destination O 1 First actual transit time t in between 1 。
In this embodiment, the adjusting module 104 includes: a time proportion β obtaining module 1041, configured to obtain the regular transit time t r And the first real-time passing time t 1 The time ratio β between; a scaling module 1042 for scaling the boundary shape by a multiple of β to form the geofence S 2 。
In this embodiment, the adjusting module 104 further includes: a boundary shape acquisition module 1043 for acquiring the initial geofence boundary S 1 The boundary shape of (2).
In this embodiment, when the initial geo-fence boundary S 1 When the geographic fence S is a circle, the scaling module scales the radius of the circle by equal ratio of beta times to form the geographic fence S 2 。
In other embodiments, when the initial geo-fence boundary S 1 When the geographic fence S is a rectangle, the scaling module performs equal scaling on the side length of the rectangle by beta times to form the geographic fence S 2 。
Correspondingly, the embodiment of the present invention further provides a storage medium, on which computer instructions are stored, and when the computer instructions are executed, the steps of the method are executed.
Correspondingly, the embodiment of the present invention further provides a terminal, which includes 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.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.

Claims (20)

1. A method of dynamically adjusting a geofence, comprising:
establishing an initial geofence boundary centered at the destination;
obtaining an optimal transit path between a destination and a current location, the optimal transit path having a first boundary intersection with the initial geo-fence boundary;
acquiring a regular traffic time between the first boundary intersection and the destination on the optimal traffic path;
acquiring a first actual passing time between the first boundary intersection and the destination on the optimal passing path;
if the normal passing time is not equal to the first real-time passing time, adjusting the range of the initial fence boundary to form a geographic fence boundary, wherein the optimal passing path and the geographic fence boundary have a second boundary intersection point, and a second real-time passing time is provided between the second boundary intersection point and the destination on the optimal passing path and is equal to the normal passing time.
2. The method of dynamically adjusting geofences of claim 1, further comprising, after establishing the initial geofence boundary: providing the expected transit time.
3. The method of dynamically adjusting geofences of claim 2, wherein the re-establishment of an initial geofence boundary is prompted if the expected transit time differs from the regular transit time by more than a preset threshold.
4. The method of dynamically adjusting geofences of claim 1, the method of obtaining the best transit path between a destination and a current location comprising: acquiring real-time road condition information; and acquiring the optimal passing path between the destination and the current position according to the real-time road condition information.
5. The method of dynamically adjusting geofences of claim 1, the optimal transit paths further comprising an optimal path through preset waypoints.
6. The method according to claim 4, wherein the real-time traffic information comprises a traffic speed on the optimal traffic path, and a traffic distance between the first boundary intersection and the destination, and the method for obtaining the first actual traffic time between the first boundary intersection and the destination on the optimal traffic path comprises: and acquiring first actual passing time between the first boundary intersection and the destination according to the real-time road condition information.
7. The method of dynamically adjusting geofences of claim 1, wherein if the regular transit time is not equal to the first real-time transit time, adjusting the range of the initial fence boundary, the method of forming a geofence boundary comprising: acquiring a time proportion beta between the conventional passing time and the first real-time passing time; and adjusting the range of the initial fence boundary according to the time proportion beta to form a geo-fence boundary.
8. The method of dynamically adjusting geofences of claim 7, wherein the range of the initial fence boundary is adjusted according to the time scale β, and the method of forming a geofence boundary comprises: when the initial geofence boundary is a circle, scaling the radius of the circle by a factor of β to form the geofence.
9. The method of dynamically adjusting geofences of claim 7, adjusting the extent of the initial fence boundary according to the time scale β, the method of forming a geofence boundary further comprising: when the initial geo-fence boundary is a rectangle, performing equal scaling of beta multiple on the side length of the rectangle to form the geo-fence.
10. A system for dynamically adjusting a geofence, comprising:
an establishing module for establishing an initial geo-fence boundary centered at a destination;
a transit path acquisition module for acquiring an optimal transit path between a destination and a current location, the optimal transit path having a first boundary intersection with the initial geo-fence boundary;
a regular passing time acquisition module, configured to acquire a regular passing time between the first boundary intersection and the destination on the optimal passing route;
the first real-time passing time acquisition module is used for acquiring first actual passing time between the first boundary intersection point and the destination on the optimal passing route;
an adjusting module, configured to adjust a range of the initial fence boundary to form a geo-fence boundary if the normal transit time is not equal to the first real-time transit time, where the optimal transit path and the geo-fence boundary have a second boundary intersection, and a second real-time transit time is provided between the second boundary intersection and the destination on the optimal transit path, and the second real-time transit time is equal to the normal transit time.
11. The system for dynamically adjusting geofences of claim 10, further comprising: and the logging module is used for providing expected transit time.
12. The system for dynamically adjusting geofences of claim 11, further comprising: and the reminding module is used for reminding re-establishing the initial geo-fence boundary if the difference value between the expected transit time and the conventional transit time is greater than a preset threshold value.
13. The system for dynamically adjusting geofences of claim 10, further comprising: the real-time road condition acquisition module is used for acquiring real-time road condition information; and the passing path acquisition module acquires the optimal passing path between the destination and the current position according to the real-time road condition information.
14. The system of claim 13, wherein the real-time traffic information comprises a traffic speed on the optimal traffic path, and a traffic distance between the first boundary intersection and the destination, on the optimal traffic path; the first real-time passing time acquisition module acquires first actual passing time between the first boundary intersection and the destination according to the real-time road condition information.
15. The system for dynamically adjusting geofences of claim 10, the adjustment module comprising: the time proportion beta obtaining module is used for obtaining the time proportion beta between the conventional passing time and the first real-time passing time; a scaling module, configured to perform proportional scaling of the boundary shape by a factor of β to form the geofence.
16. The system for dynamically adjusting geofences of claim 15, the adjustment module further comprising: a boundary shape acquisition module to acquire a boundary shape of the initial geo-fence boundary.
17. The system for dynamically adjusting geofences of claim 16, wherein the scaling module scales the radius of the circle by a factor of β equal to the radius of the circle to form the geofence when the initial geofence boundary is a circle.
18. The system for dynamically adjusting geofences of claim 16, wherein when the initial geofence boundary is a rectangle, the scaling module scales the side length of the rectangle by an equal ratio of a factor of β to form the geofence.
19. 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 9.
20. 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 9.
CN202110389356.9A 2021-04-12 2021-04-12 System and method for dynamically adjusting geo-fences, storage medium and terminal Pending CN115209346A (en)

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