Method and system for setting a vehicle security unlock zone and keyless entry

By acquiring environmental information and wireless signal strength of the vehicle's current location, and combining this with the relative distance to determine whether to perform keyless unlocking, the problem of low security in keyless entry technology is solved, thus improving the security of vehicle unlocking.

CN118722495BActive Publication Date: 2025-12-19BYD CO LTD
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Patent Information

Application Number
CN202310354349.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-31
Publication Date
2025-12-19
Estimated Expiration
2043-03-31

AI Technical Summary

Technical Problem

The existing keyless entry technology has a low security level, and the vehicle's secure unlocking area has potential vulnerabilities in some scenarios, leading to a higher risk of vehicle theft.

Method used

By acquiring environmental information about the vehicle's current location, including information about building obstacles, a safe unlocking area is determined. Combined with the wireless signal strength and relative distance between the vehicle and the smart terminal, it is determined whether to perform a keyless unlocking operation.

Benefits of technology

It improves the security of keyless entry and reduces the risk of vehicle theft.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a method and system for setting a vehicle security unlocking area and keyless entry. The method for setting a vehicle security unlocking area comprises: obtaining environment information of a current location of a vehicle based on current location information of the vehicle, the environment information comprising at least building obstacle information; determining a security unlocking area of the vehicle based on the current location information of the vehicle and the environment information of the current location of the vehicle, the security unlocking area being an area in which a smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal. Compared with a circular area centered on the vehicle as the security unlocking area, the security unlocking area of the vehicle is determined based on the current location information of the vehicle and the environment information of the current location of the vehicle in the application. When the vehicle is unlocked, the security unlocking area determined by the method of the application is used as a condition for judging whether the smart terminal can unlock the vehicle, which can further improve the safety factor of keyless entry.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a method and system for setting a vehicle safety unlocking area, a keyless entry method and system, an electronic device, a computer storage medium and a vehicle. BACKGROUND

[0002] With the development of vehicle technology, some vehicle models can be unlocked by a mobile terminal in a user-unaware keyless entry manner. However, the current keyless entry technology has a low safety factor. One of the reasons for the low safety factor of the keyless entry technology is that the vehicle safety unlocking area set in the current keyless entry has hidden dangers in some scenarios. Since the value of a vehicle is usually high, the theft of a vehicle will cause serious economic losses to the user. Therefore, improving the safety of the unlocking process is an important problem to be solved. SUMMARY

[0003] To this end, the present application provides a method and system for setting a vehicle safety unlocking area, a keyless entry method and system, an electronic device, a computer storage medium and a vehicle to solve the above technical problems.

[0004] The first aspect of the present application provides a method for setting a vehicle safety unlocking area, the method comprising:

[0005] obtaining environment information of a location where the vehicle is currently located based on current location information of the vehicle, the environment information at least including building obstacle information;

[0006] determining a safety unlocking area of the vehicle based on the current location information of the vehicle and the environment information of the location where the vehicle is currently located, the safety unlocking area being an area where the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

[0007] The second aspect of the present application provides a keyless entry method applied to a vehicle, the method comprising:

[0008] determining a safety unlocking area associated with environment information of the first location information based on the current first location information of the vehicle, wherein the environment information at least includes building obstacle information, and the safety unlocking area is an area where the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

[0009] When it is detected that the second current position information of the intelligent terminal is located in the safe unlocking area, it is determined whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal, and the second relative distance is a relative distance determined based on the first position information and the second position information.

[0010] The third aspect of the present application provides a keyless entry method applied to a server, and the method comprises:

[0011] Obtaining first position information of a current position of a vehicle and second position information of a current position of an intelligent terminal;

[0012] Determining a safe unlocking area associated with environment information of the first position information based on the first current position information of the vehicle, wherein the environment information at least comprises building obstacle information, and the safe unlocking area is an area in which the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

[0013] When the second current position information of the intelligent terminal is located in the safe unlocking area, it is determined whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal, and the second relative distance is a relative distance determined based on the first position information and the second position information.

[0014] The fourth aspect of the present application provides a system for setting a safe unlocking area of a vehicle, and the system comprises:

[0015] An obtaining module, which obtains environment information of a current position of a vehicle based on current position information of the vehicle, and the environment information at least comprises building obstacle information;

[0016] A determining module, which determines a safe unlocking area of the vehicle based on the current position information of the vehicle and the environment information of the current position of the vehicle, and the safe unlocking area is an area in which the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

[0017] The fifth aspect of the present application provides a keyless entry system, and the system comprises:

[0018] determining a safe unlocking area associated with environment information of the first location information of the vehicle based on the first location information, wherein the environment information at least comprises building obstacle information, and the safe unlocking area is an area in which the smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal;

[0019] judging whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the smart terminal when it is detected that the second location information of the smart terminal is located in the safe unlocking area, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the smart terminal, and the second relative distance is a relative distance determined based on the first location information and the second location information.

[0020] The sixth aspect of the present application provides a keyless entry system, which comprises:

[0021] an obtaining module configured to obtain first location information of a vehicle and second location information of a smart terminal;

[0022] a determining module configured to determine a safe unlocking area associated with environment information of the first location information of the vehicle based on the first location information, wherein the environment information at least comprises building obstacle information, and the safe unlocking area is an area in which the smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal;

[0023] a judging module configured to judge whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the smart terminal when it is detected that the second location information of the smart terminal is located in the safe unlocking area, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the smart terminal, and the second relative distance is a relative distance determined based on the first location information and the second location information.

[0024] The seventh aspect of the present application provides an electronic device comprising a memory and a processor, wherein the processor is configured to execute a computer program stored in the memory to implement steps of the foregoing method for setting a safe unlocking area of a vehicle, or implement steps of the foregoing keyless entry method applied to a vehicle.

[0025] The eighth aspect of the present application provides a computer storage medium storing a computer program, wherein the computer program can be run by a processor of an electronic device to perform steps of the foregoing method for setting a safe unlocking area of a vehicle, or perform steps of the foregoing keyless entry method applied to a vehicle, or perform steps of the foregoing keyless entry method applied to a server.

[0026] The ninth aspect of the present application provides a vehicle comprising the electronic device.

[0027] In the present application, the vehicle or the server determines a safe unlocking area associated with the environmental information of the first position information of the vehicle based on the first position information, and when detecting that the second position information of the smart terminal is located in the safe unlocking area, determines whether to perform the keyless unlocking operation based on the first relative distance between the vehicle and the smart terminal determined according to the wireless signal strength information and the second relative distance determined according to the position information between the vehicle and the smart terminal. Compared with determining that the smart terminal is located in the circular keyless entry area centered on the vehicle to perform unlocking, or determining whether to perform unlocking only according to the relative distance between the vehicle and the smart terminal determined according to the wireless signal strength after determining that the smart terminal is located in the keyless entry area, or determining whether to perform unlocking only according to the relative distance between the vehicle and the smart terminal determined according to the position information after determining that the smart terminal is located in the keyless entry area, the safety coefficient of the keyless entry can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0029] Figure 1 The method flowchart for setting the safe unlocking area of the vehicle provided by some embodiments of the present application;

[0030] Figure 2 The method flowchart for keyless entry provided by some embodiments of the present application;

[0031] Figure 3 The method flowchart for keyless entry provided by some embodiments of the present application;

[0032] Figure 4 The module structure schematic diagram of the system for setting the safe unlocking area of the vehicle provided by some embodiments of the present application;

[0033] Figure 5 The module structure schematic diagram of the first keyless entry system provided by some embodiments of the present application;

[0034] Figure 6 The module structure schematic diagram of the second keyless entry system provided by some embodiments of the present application;

[0035] Figure 7 A structural block diagram of an electronic device provided for some embodiments of the present application is shown in the following;

[0036] Figure 8 A structural block diagram of a vehicle provided for some embodiments of the present application is shown in the following. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0038] In the description of the present application, unless otherwise explicitly specified and limited, the term “connection” should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the internal connection of two elements; it can be communication connection; it can be electrical connection. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0039] In the present application, the keyless entry refers to the technology of realizing the functions of unlocking the vehicle to enter the vehicle without pressing the remote control, even one-key starting the engine, etc. by using wireless communication technology.

[0040] Please refer to Figure 1 , Figure 1 A method flowchart of setting a vehicle safety unlocking area provided for some embodiments of the present application is shown in the following.

[0041] As shown in the following Figure 1 , in some embodiments, the method of setting a vehicle safety unlocking area comprises:

[0042] S101: acquiring the environmental information of the current location of the vehicle based on the current location information of the vehicle, wherein the environmental information at least comprises building obstacle information;

[0043] S102: determining the safety unlocking area of the vehicle based on the current location information of the vehicle and the environmental information of the current location of the vehicle, wherein the safety unlocking area is the area where the intelligent terminal can be located when the vehicle can be unlocked in response to the unlocking signal of the intelligent terminal.

[0044] Compared with a vehicle-centered circular or spherical area as the safe unlocking area, the safe unlocking area of the vehicle is determined based on the current position information of the vehicle and the environment information of the current position of the vehicle in the application. The safe unlocking area determined by the method of the application when the vehicle is unlocked is used as a condition for judging whether the intelligent terminal can unlock the vehicle, which can further improve the safety factor of keyless entry.

[0045] The building obstacle information includes building attribute information such as fences, walls, and combinations of fences and walls that can separate the user and the vehicle in two spaces, and the attribute information includes one or more combinations of position, length, shape, and quantity. The fence can be an iron fence, an aluminum alloy fence, etc., and the material of the fence is not limited here. The wall can be a brick wall, a glass wall, etc., and the material of the wall is not limited here. The combination of the fence and the wall can be understood as a combination formed by setting a fence on a wall away from the ground. Or a fence is set between two walls, and a wall is set between two fences.

[0046] In some embodiments, the step S102 of determining the safe unlocking area of the vehicle based on the current position information of the vehicle and the environment information of the current position of the vehicle includes:

[0047] determining a first area based on the current position information of the vehicle and a preset unlocking distance between the intelligent terminal and the vehicle, the first area including the current position of the vehicle;

[0048] When there is a building obstacle in the first area, determining the safe unlocking area based on the building obstacle information in the first area and the environment information of the current position of the vehicle.

[0049] The first area can be a planar circular area, a square area, a polygonal area, a sector area, etc., or a three-dimensional spherical area, a cubic area, etc.

[0050] Further, the first area is an area centered on the current position of the vehicle.

[0051] In some embodiments, determining the safe unlocking area based on the building obstacle information in the first area and the environment information of the current position of the vehicle includes:

[0052] determining the area including the position of the vehicle and bordered by the building obstacle in the first area as the safe unlocking area.

[0053] In some embodiments, before determining the area in the first area that is bounded by the building obstacle and contains the location of the vehicle as the safe unlocking area, the determining of the safe unlocking area based on the building obstacle information in the environmental information of the first area and the current location of the vehicle further comprises:

[0054] determining whether the location of the building obstacle is an underground parking lot or an outdoor parking lot.

[0055] when the location of the building obstacle is an underground parking lot, determining whether the length of the building obstacle is greater than a preset length.

[0056] when the length of the building obstacle is greater than the preset length, determining the area in the first area that is bounded by the building obstacle and contains the location of the vehicle as the safe unlocking area.

[0057] when the length of the building obstacle is less than the preset length, determining the safe unlocking area as the first area.

[0058] For the scenario corresponding to an underground parking lot, when the smart terminal and the vehicle are separated by a building obstacle with a short length (such as a support wall with a short length in an underground parking lot), in order to facilitate the user to find the vehicle, the safe unlocking area should be determined as the first area. However, when the smart terminal and the vehicle are separated by a floor wall (such as the smart terminal being on the first floor and the vehicle being on the second floor), or the smart terminal and the vehicle are separated by a surrounding wall (i.e., the smart terminal is located outside the underground parking lot and the vehicle is located inside the underground parking lot), the area in the first area that is bounded by the building obstacle and contains the location of the vehicle should be determined as the safe unlocking area, so as to avoid the situation that the smart terminal is separated by a surrounding wall or a floor wall with a longer length to unlock the vehicle, while the user does not need to unlock the vehicle at this time and does not know that the vehicle is unlocked.

[0059] when the location of the building obstacle is an outdoor parking lot, determining the area in the first area that is bounded by the building obstacle and contains the location of the vehicle as the safe unlocking area.

[0060] For the scenario corresponding to an outdoor parking lot, when the smart terminal and the vehicle are separated by a fence and / or a fence (i.e., the vehicle is parked in an outdoor parking lot and the smart terminal is outside the outdoor parking lot), the area in the first area that is bounded by the building obstacle and contains the location of the vehicle should be determined as the safe unlocking area, so as to avoid the situation that the smart terminal is separated by a fence and / or a fence to unlock the vehicle, while the user does not need to unlock the vehicle at this time and does not know that the vehicle is unlocked.

[0061] In some embodiments, the method further comprises:

[0062] determining a second region within the first region and away from the vehicle, the second region being bounded by the building obstacle.

[0063] determining the safe unlocking region according to a difference between the first region and the second region.

[0064] Accordingly, before determining the second region within the first region and away from the vehicle, the second region being bounded by the building obstacle, the method further comprises:

[0065] determining whether the building obstacle is located in an underground parking lot or an outdoor parking lot.

[0066] when the building obstacle is located in an underground parking lot, determining whether a length of the building obstacle is greater than a preset length.

[0067] when the length of the building obstacle is greater than the preset length, determining the second region within the first region and away from the vehicle, the second region being bounded by the building obstacle.

[0068] when the length of the building obstacle is less than the preset length, determining the safe unlocking region as the first region.

[0069] when the building obstacle is located in an outdoor parking lot, determining the second region within the first region and away from the vehicle, the second region being bounded by the building obstacle.

[0070] In some embodiments, the environment information further comprises a security level, and the method further comprises:

[0071] determining the security level of the current location based on the security information of the current location.

[0072] determining the preset unlocking distance between the intelligent terminal and the vehicle based on the security level of the current location.

[0073] In some embodiments, the security information of the current location can comprise a number of working cameras arranged around the current location, a probability of vehicle theft in the area, and whether there is a security patrol, etc. The higher the number of working cameras, the lower the probability of vehicle theft, and the higher the security level when there is a security patrol. The higher the security level, the greater the preset unlocking distance.

[0074] In some embodiments, the environment information of the current location of the vehicle based on the current location information of the vehicle in step S101 comprises: map information and / or camera shooting information. The map information can comprise building obstacle information and safety level. The camera shooting information can also comprise building obstacle information and safety level.

[0075] Referring to Figure 2 , Figure 2 A method flowchart of keyless entry is provided for some embodiments of the present application.

[0076] As Figure 2 shown, in some embodiments, the keyless entry method is applied to a vehicle, and the method comprises:

[0077] S201: determining a safety unlocking area associated with environment information of the first location information based on the current first location information of the vehicle, wherein the environment information at least comprises building obstacle information, and the safety unlocking area is an area in which the smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal.

[0078] S202: when detecting that the current second location information of the smart terminal is located in the safety unlocking area, determining whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal and a second relative distance, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the smart terminal, and the second relative distance is a relative distance determined based on the first location information and the second location information.

[0079] In the present application, the vehicle determines a safety unlocking area associated with environment information of the first location information based on the current first location information of the vehicle, and when detecting that the current second location information of the smart terminal is located in the safety unlocking area, determines whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal according to wireless signal strength information and a second relative distance according to the location information between the two. Compared with determining that the smart terminal is located in a circular keyless entry area centered on the vehicle to perform unlocking, or determining whether to perform unlocking only according to a relative distance between the vehicle and the smart terminal determined based on wireless signal strength after determining that the smart terminal is located in the keyless entry area, or determining whether to perform unlocking only according to a relative distance between the vehicle and the smart terminal determined based on location information after determining that the smart terminal is located in the keyless entry area, the safety coefficient of keyless entry can be further improved.

[0080] The first relative distance can be determined based on a Bluetooth signal strength, a Wifi signal strength, or the like between the vehicle and the intelligent terminal.

[0081] The first position information and the second position information can be determined by a GPS, a Beidou satellite, or the like.

[0082] In some embodiments, the step S202 of determining whether to perform the unlocking operation based on the first relative distance and the second relative distance between the vehicle and the intelligent terminal includes:

[0083] When the difference between the first relative distance and the second relative distance is less than or equal to a preset threshold, the vehicle is controlled to be unlocked or to respond to an unlocking signal of the intelligent terminal (i.e., directly sending an unlocking signal to the vehicle to control the vehicle to be unlocked, or responding to the unlocking signal of the intelligent terminal and then sending an unlocking signal to the vehicle to control the vehicle to be unlocked).

[0084] When the difference between the first relative distance and the second relative distance is greater than the preset threshold, the keyless unlocking operation is rejected.

[0085] In some embodiments, before the step S201 of determining the security unlocking area associated with the environment information of the first position information based on the current first position information of the vehicle, the keyless entry method further includes:

[0086] The vehicle and the intelligent terminal perform security authentication, and after the authentication is passed, the step S201 is performed.

[0087] Please refer to Figure 3 , Figure 3 A flowchart of a keyless entry method provided for another embodiment of the present application.

[0088] As Figure 3 shown, in another embodiment, the keyless entry method is applied to a server, and the method includes:

[0089] S301: Obtain first position information of a vehicle currently located and second position information of an intelligent terminal currently located.

[0090] S302: Determine a security unlocking area associated with environment information of the first position information based on the current first position information of the vehicle, wherein the environment information at least includes building obstacle information, and the security unlocking area is an area in which the intelligent terminal can be located when the vehicle is unlocked in response to an unlocking signal of the intelligent terminal.

[0091] S303: When the second location information of the intelligent terminal is currently located in the safe unlocking area, judging whether to perform the keyless unlocking operation based on the first relative distance and the second relative distance between the vehicle and the intelligent terminal; wherein the first relative distance is a relative distance determined based on the wireless signal strength information between the vehicle and the intelligent terminal; and the second relative distance is a relative distance determined based on the first location information and the second location information.

[0092] In the present application, the server determines the safe unlocking area associated with the environmental information of the first location information of the vehicle based on the first location information of the vehicle, and when detecting that the second location information of the intelligent terminal is currently located in the safe unlocking area, judges whether to perform the keyless unlocking operation based on the first relative distance determined according to the wireless signal strength information between the vehicle and the intelligent terminal and the second relative distance determined according to the location information between the two. Compared with determining that the intelligent terminal is located in the keyless entry area centered on the vehicle to unlock, or determining that the intelligent terminal is located in the keyless entry area and only determining whether to unlock according to the relative distance between the vehicle and the intelligent terminal determined according to the wireless signal strength, or determining that the intelligent terminal is located in the keyless entry area and only determining whether to unlock according to the relative distance between the vehicle and the intelligent terminal determined according to the location information, the safety factor of the keyless entry can be further improved.

[0093] The server can communicate with the vehicle and the intelligent terminal. The intelligent terminal and the vehicle both have positioning functions.

[0094] In the step S301, the first location information of the vehicle and the second location information of the intelligent terminal can be obtained by the server actively initiating a request to obtain the location information, or can be obtained by receiving the first location information of the vehicle and the second location information of the intelligent terminal sent by the vehicle and / or the intelligent terminal.

[0095] The first relative distance can be determined based on the Bluetooth signal strength, the Wifi signal strength, etc. between the vehicle and the intelligent terminal.

[0096] The first location information and the second location information can be determined by GPS, Beidou satellite, etc.

[0097] In some other embodiments, the step S303 includes:

[0098] When the difference between the first relative distance and the second relative distance is less than or equal to a preset threshold, the vehicle is controlled to be unlocked or to respond to an unlocking signal of the intelligent terminal (i.e., an unlocking signal is directly sent to the vehicle to control the vehicle to be unlocked, or the vehicle is controlled to be unlocked in response to the unlocking signal of the intelligent terminal and then an unlocking signal is sent to the vehicle).

[0099] When the difference between the first relative distance and the second relative distance is greater than the preset threshold, the keyless unlocking operation is rejected.

[0100] Referring to Figure 4 , Figure 4 A module structure schematic diagram of a system for setting a vehicle safety unlocking area is provided for some embodiments of the present application.

[0101] As Figure 4 shown, in some embodiments, the system for setting a vehicle safety unlocking area 1 comprises a first acquisition module 10 and a first determination module 11.

[0102] The first acquisition module 10 acquires environment information of a location where the vehicle is currently located based on current location information of the vehicle, and the environment information at least comprises building obstacle information;

[0103] The first determination module 11 determines a safety unlocking area of the vehicle based on the current location information of the vehicle and the environment information of the location where the vehicle is currently located, and the safety unlocking area is an area where the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

[0104] In the present application, compared with the safety unlocking area being a circular or spherical area centered on the vehicle, in the present application, the first determination module 11 determines the safety unlocking area of the vehicle based on the current location information of the vehicle and the environment information of the location where the vehicle is currently located, and the safety unlocking area determined by the first determination module 11 of the present application is used as a condition for judging whether the intelligent terminal can unlock the vehicle when the vehicle is unlocked, which can further improve the safety coefficient of keyless entry.

[0105] Referring to Figure 5 , Figure 5 A module structure schematic diagram of a first keyless entry system is provided for some embodiments of the present application, and the first keyless entry system 2 can be applied to a vehicle, for example.

[0106] As Figure 5 shown, in some embodiments, the first keyless entry system 2 comprises a second determination module 20 and a first judgment module 21.

[0107] The second determining module 20 determines a safe unlocking area associated with environment information of the first position information based on the first position information of the vehicle, wherein the environment information at least includes building obstacle information, and the safe unlocking area is an area in which the smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal.

[0108] When it is detected that the second position information of the smart terminal is located in the safe unlocking area, the first judging module 21 judges whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal and a second relative distance, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the smart terminal, and the second relative distance is a relative distance determined based on the first position information and the second position information.

[0109] In the present application, the second determining module 20 determines a safe unlocking area associated with environment information of the first position information based on the first position information of the vehicle, and when it is detected that the second position information of the smart terminal is located in the safe unlocking area, the first judging module 21 judges whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal determined according to wireless signal strength information and a second relative distance determined according to position information between the vehicle and the smart terminal. Compared with determining that the smart terminal is located in a circular keyless entry area centered on the vehicle to enable unlocking, or determining whether to enable unlocking only according to a relative distance between the vehicle and the smart terminal determined according to wireless signal strength after the smart terminal is located in the keyless entry area, or determining whether to enable unlocking only according to a relative distance between the vehicle and the smart terminal determined according to position information after the smart terminal is located in the keyless entry area, the safety coefficient of keyless entry can be further improved.

[0110] Please refer to Figure 6 , Figure 6 The second keyless entry system provided for some other embodiments of the present application is a module structure diagram, and an exemplary second keyless entry system 3 can be applied to a server.

[0111] As Figure 6 shown, similar to the above embodiments, but different from the above embodiments, in some other embodiments, the second keyless entry system 3 includes a second acquisition module 30, a third determining module 31, and a second judging module 32.

[0112] The second acquisition module 30 is configured to acquire first position information of a vehicle currently located and second position information of a smart terminal currently located.

[0113] The third determining module 31 determines a safe unlocking area associated with environment information of the first position information of the vehicle based on the first position information, wherein the environment information at least includes building obstacle information, and the safe unlocking area is an area in which the smart terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the smart terminal.

[0114] When it is detected that the second position information of the smart terminal is located in the safe unlocking area, the second judging module 32 judges whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal and a second relative distance, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the smart terminal, and the second relative distance is a relative distance determined based on the first position information and the second position information.

[0115] In the present application, the third determining module 31 determines a safe unlocking area associated with environment information of the first position information of the vehicle based on the first position information, and when it is detected that the second position information of the smart terminal is located in the safe unlocking area, the second judging module 32 judges whether to perform a keyless unlocking operation based on a first relative distance between the vehicle and the smart terminal according to wireless signal strength information and a second relative distance according to position information between the two, which can further improve the safety factor of keyless entry compared to determining that the smart terminal is located in a circular keyless entry area centered on the vehicle and then performing unlocking, or determining that the smart terminal is located in a keyless entry area and then judging whether to perform unlocking only according to a relative distance between the vehicle and the smart terminal determined based on wireless signal strength, or determining that the smart terminal is located in a keyless entry area and then judging whether to perform unlocking only according to a relative distance between the vehicle and the smart terminal determined based on position information.

[0116] In some embodiments, the smart terminal includes any one of a smart phone, a smart watch, a smart bracelet, and a vehicle key.

[0117] Please refer to Figure 7 , Figure 7 The structural block diagram of an electronic device provided by some embodiments of the present application.

[0118] As Figure 7 shown, in some embodiments, the electronic device 4 includes a memory 40 and a processor 41, and the processor 41 is configured to execute a computer program stored in the memory 40 to implement the steps of the method for setting a safe unlocking area of a vehicle in any of the preceding embodiments, or to implement the steps of the keyless entry method applied to a vehicle in any of the preceding embodiments.

[0119] The memory 40 can include a flash disk, a read-only memory, a random access memory, a magnetic disk or an optical disk, etc. The processor 41 can include a central processing unit (CPU), an electronic control unit (ECU), a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof.

[0120] The present application also provides a computer storage medium storing a computer program, which can be run by a processor of an electronic device to execute the steps of the method for setting a vehicle security unlocking area in any of the preceding embodiments, or to execute the steps of the keyless entry method applied to a vehicle in any of the preceding embodiments, or to execute the steps of the keyless entry method applied to a server in any of the preceding embodiments.

[0121] Please refer to Figure 8 , Figure 8 The structural block diagram of a vehicle provided by some embodiments of the present application is shown.

[0122] As shown in Figure 8 , in some embodiments, the vehicle 5 includes an electronic device 4, which is the electronic device 4 in the preceding embodiments.

[0123] The above is the implementation of the embodiments of the present application. It should be pointed out that for those skilled in the art, without departing from the principles of the embodiments of the present application, a number of improvements and refinements can be made, which are also considered within the protection scope of the present application.

Claims

1. A method of setting a vehicle safety unlock area, characterized by, The method comprises: acquiring environment information of a current location of the vehicle based on current location information of the vehicle, the environment information comprising at least building obstacle information; determining a first area based on the current location information of the vehicle and a preset unlocking distance between the intelligent terminal and the vehicle, the first area comprising the current location of the vehicle; when there is a building obstacle in the first area, determining a region in the first area that is bounded by the building obstacle and contains the location of the vehicle as a safe unlocking area, or determining a second area in the first area that is bounded by the building obstacle and is away from the vehicle on one side, and obtaining the safe unlocking area according to the difference between the first area and the second area; wherein the safe unlocking area is an area in which the intelligent terminal can be located when the vehicle is unlocked in response to an unlocking signal of the intelligent terminal.

2. The method of setting a vehicle safety unlock area according to claim 1, wherein, The environment information further comprises a security level, and the method further comprises: determining the security level of the current location based on the security information of the current location; determining the preset unlocking distance between the intelligent terminal and the vehicle based on the security level of the current location.

3. The method of setting a vehicle safety unlock area according to claim 1, wherein The acquiring of the environment information of the current location of the vehicle based on the current location information of the vehicle comprises: acquiring map information and / or camera shooting information as the environment information.

4. A keyless entry method applied to a vehicle, characterized by, The method comprises: determining a safe unlocking area, wherein the safe unlocking area is determined by the method for setting a safe unlocking area of a vehicle according to any one of claims 1 to 3; when it is detected that the current second location information of the intelligent terminal is located in the safe unlocking area, determining whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal, and the second relative distance is a relative distance determined based on the location information and the second location information.

5. The keyless entry method of claim 4, wherein, The determining whether to perform an unlocking operation based on the first relative distance and the second relative distance between the vehicle and the intelligent terminal comprises: when a difference between the first relative distance and the second relative distance is less than or equal to a preset threshold, controlling the vehicle to be unlocked or responding to an unlocking signal of the intelligent terminal; when the difference between the first relative distance and the second relative distance is greater than the preset threshold, refusing to perform a keyless unlocking operation.

6. A method of keyless entry, applied to a server, characterized by, The method comprises: determining a safe unlocking area, wherein the safe unlocking area is determined by the method for setting a safe unlocking area of a vehicle according to any one of claims 1 to 3; when the current second location information of the intelligent terminal is located in the safe unlocking area, determining whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal, wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal, and the second relative distance is a relative distance determined based on the location information and the second location information.

7. The method of keyless entry of claim 6, wherein, The method comprises the following steps: When the difference between the first relative distance and the second relative distance is less than or equal to a preset threshold, the vehicle is controlled to be unlocked or to respond to an unlocking signal of the intelligent terminal; When the difference between the first relative distance and the second relative distance is greater than the preset threshold, the keyless unlocking operation is rejected.

8. A system for setting a vehicle security unlock zone, characterized by The system for setting a vehicle safety unlocking area comprises: An acquisition module is configured to acquire environmental information of a current location of a vehicle based on current location information of the vehicle, wherein the environmental information at least comprises building obstacle information; A determination module is configured to determine a first area based on the current location information of the vehicle and a preset unlocking distance between an intelligent terminal and the vehicle, wherein the first area comprises the current location of the vehicle; when there is a building obstacle in the first area, determine an area in the first area that is bounded by the building obstacle and contains the location of the vehicle as a safety unlocking area, or determine an area in the first area that is bounded by the building obstacle and is away from one side of the vehicle as a second area, and obtain the safety unlocking area according to the difference between the first area and the second area; wherein the safety unlocking area is an area in which the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal.

9. A keyless entry system characterized by comprising: The keyless entry system comprises: A determination module is configured to determine a first area based on current first location information of a vehicle and a preset unlocking distance between an intelligent terminal and the vehicle, wherein the first area comprises the current location of the vehicle; when there is a building obstacle in the first area, determine an area in the first area that is bounded by the building obstacle and contains the location of the vehicle as a safety unlocking area, or determine an area in the first area that is bounded by the building obstacle and is away from one side of the vehicle as a second area, and obtain the safety unlocking area according to the difference between the first area and the second area; wherein the safety unlocking area is an area in which the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal. A judgment module is configured to judge whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal when it is detected that current second location information of the intelligent terminal is located in the safety unlocking area; wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal; and the second relative distance is a relative distance determined based on the first location information and the second location information.

10. A keyless entry system characterized by comprising: The keyless entry system comprises: An acquisition module is configured to acquire current first location information of a vehicle and current second location information of an intelligent terminal; The determining module determines a first area based on the first position information of the vehicle and a preset unlocking distance between the vehicle and the intelligent terminal, the first area including the current position of the vehicle; when there is a building obstacle in the first area, the determining module determines a safe unlocking area as an area in the first area that is bounded by the building obstacle and contains the position of the vehicle, or determines a second area as an area in the first area that is bounded by the building obstacle and is away from the vehicle on one side, and obtains the safe unlocking area according to the difference between the first area and the second area; wherein the safe unlocking area is an area in which the intelligent terminal can be located when the vehicle can be unlocked in response to an unlocking signal of the intelligent terminal; The judging module judges whether to perform a keyless unlocking operation based on a first relative distance and a second relative distance between the vehicle and the intelligent terminal when detecting that the second position information of the intelligent terminal is located in the safe unlocking area; wherein the first relative distance is a relative distance determined based on wireless signal strength information between the vehicle and the intelligent terminal; and the second relative distance is a relative distance determined based on the first position information and the second position information.

11. An electronic device, comprising: The electronic device includes a memory and a processor, and the processor is configured to execute a computer program stored in the memory to implement the steps of the method of any one of claims 1-3 or the steps of the method of any one of claims 4-5.

12. A computer storage medium, characterized in that The electronic device includes a memory and a processor, and the processor is configured to execute a computer program stored in the memory to implement the steps of the method of any one of claims 1-3 or the steps of the method of any one of claims 4-5.

13. A vehicle characterized by comprising: The electronic device includes a memory and a processor, and the processor is configured to execute a computer program stored in the memory to implement the steps of the method of any one of claims 1-3 or the steps of the method of any one of claims 4-5.

Citation Information

Patent Citations

  • Vehicle and unlocking method and device thereof

    CN110386107A

  • Bluetooth unlocking method, system and device and storage medium

    CN115761942A