CN108111998B - Wireless unlocking method and system - Google Patents
Wireless unlocking method and system Download PDFInfo
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- CN108111998B CN108111998B CN201711367025.5A CN201711367025A CN108111998B CN 108111998 B CN108111998 B CN 108111998B CN 201711367025 A CN201711367025 A CN 201711367025A CN 108111998 B CN108111998 B CN 108111998B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000006698 induction Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a wireless unlocking method and a system, wherein the method comprises the following steps: the mobile terminal after binding with the Bluetooth equipment sends a first unlocking request to the server, wherein the first unlocking request comprises a mobile terminal identifier and a Bluetooth equipment identifier; the server receives a first unlocking request, and after the mobile terminal and the Bluetooth equipment are successfully bound, a secret key is sent to the mobile terminal corresponding to the mobile terminal identifier, wherein the secret key comprises a Bluetooth equipment name and an unlocking password; after receiving the secret key, the mobile terminal scans Bluetooth, establishes Bluetooth communication connection with Bluetooth equipment after scanning the Bluetooth equipment corresponding to the Bluetooth equipment name, and sends a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password; after receiving the second unlocking request, the Bluetooth equipment matches the unlocking password with the encryption password, and sends an unlocking command to the vehicle-mounted lock body after the matching is successful, so that the vehicle-mounted lock body responds to the unlocking command to execute the unlocking step.
Description
Technical Field
The invention relates to the field of intelligent transportation, in particular to a wireless unlocking method and system.
Background
At present, a keyless starting system commonly used on two-wheelers, tricycles and quadricycles of an electric vehicle adopts a wireless radio frequency technology, such as RFID, for identification, when the vehicle is started, the vehicle can be started without screwing a key, and the vehicle can be started by pressing an in-vehicle key or a condensation guide plate. The intelligent key can be illegally interfered or duplicated by some frequencies, failure and loss occur, meanwhile, due to the antitheft technology related to the whole car, if the car key is lost, the manufacturer sets a strict process of unlocking the car door and matching the key without keys for the after-sales service departments, and the user needs to bear high cost.
Disclosure of Invention
In view of the above, an objective of the embodiments of the present invention is to provide a method and a system for wireless unlocking to solve the above-mentioned problems.
In a first aspect, an embodiment of the present invention provides a wireless unlocking method, where the method includes:
the method comprises the steps that a mobile terminal after binding with Bluetooth equipment sends a first unlocking request to a server, wherein the first unlocking request comprises a mobile terminal identifier and a Bluetooth equipment identifier; the Bluetooth device is arranged on a vehicle and is in communication connection with a vehicle-mounted lock body on the vehicle;
the server receives the first unlocking request, and after the mobile terminal and the Bluetooth device are successfully bound, a secret key is sent to the mobile terminal corresponding to the mobile terminal identifier, wherein the secret key comprises a Bluetooth device name and an unlocking password;
after receiving the secret key, the mobile terminal scans Bluetooth, establishes Bluetooth communication connection with Bluetooth equipment corresponding to the Bluetooth equipment name after scanning the Bluetooth equipment, and sends a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
after receiving the second unlocking request, the Bluetooth device matches the unlocking password with the encryption password, and sends an unlocking command to the vehicle-mounted lock body after the matching is successful, so that the vehicle-mounted lock body responds to the unlocking command to execute the unlocking step.
In a second aspect, embodiments of the present invention provide a wireless unlocking system,
comprising the following steps: the mobile terminal, the server and the Bluetooth equipment are arranged on the vehicle, and the Bluetooth equipment is in communication connection with the vehicle-mounted lock body on the vehicle;
the mobile terminal is used for sending a first unlocking request to the server after binding with the Bluetooth equipment, wherein the first unlocking request comprises a mobile terminal identifier; after receiving the secret key, carrying out Bluetooth scanning, scanning to Bluetooth equipment corresponding to the Bluetooth equipment name, and after establishing communication connection with the Bluetooth equipment, sending a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
the server is used for sending a secret key to the mobile terminal corresponding to the mobile terminal identifier after receiving the first unlocking request, wherein the secret key comprises a Bluetooth equipment name and an unlocking password;
and the Bluetooth equipment is used for matching the unlocking password with the encryption password after receiving the second unlocking request, and executing the unlocking step after the matching is successful.
The method comprises the steps that a mobile terminal sends a first unlocking request to a server, the server sends a secret key to the mobile terminal after receiving the first unlocking request, the secret key comprises a name and an unlocking password of Bluetooth equipment, the mobile terminal scans Bluetooth after receiving the secret key, bluetooth communication connection is established with the Bluetooth equipment after the Bluetooth equipment corresponding to the name of the Bluetooth equipment is scanned, a second unlocking request is sent to the Bluetooth equipment after Bluetooth connection is established with the Bluetooth equipment, the second unlocking request comprises the unlocking password, the Bluetooth equipment matches the unlocking password with the encryption password after receiving the second unlocking request, and an unlocking step is executed after matching is successful. According to the unlocking method and system provided by the embodiment of the invention, the vehicle is controlled to unlock in a wireless mode by using the terminal equipment, key equipment is not needed, and the unlocking method and system are more convenient and safer.
The foregoing objects, features and advantages of the invention will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings can be obtained according to the drawings without inventive effort for those skilled in the art
Fig. 1 is a schematic flow chart of a wireless unlocking method according to an embodiment of the invention;
fig. 2 is a schematic structural view of an unlocking system according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
At present, keyless starting systems commonly used on electric two-wheeled vehicles, tricycles and quadricycles are identified by adopting a wireless radio frequency technology, a vehicle can be started without turning out a key when the vehicle is started, a user is required to carry a smart card or a key to unlock the vehicle in a short distance when the wireless radio frequency technology is used, the smart card or the key has a risk of losing, and the unlocking mode is easy to be interfered; based on the above, the embodiment of the invention provides a wireless unlocking method and system.
The following detailed description of the present solution is made by way of specific examples.
Referring to the embodiment shown in fig. 1, there is provided a wireless unlocking method, which includes the steps of:
s101, a mobile terminal after binding with Bluetooth equipment sends a first unlocking request to a server, wherein the first unlocking request comprises a mobile terminal identifier and a Bluetooth equipment identifier; the Bluetooth device is arranged on a vehicle and is in communication connection with a vehicle-mounted lock body on the vehicle;
before unlocking, the mobile terminal needs to be bound with the Bluetooth device in advance, and the binding process can be realized by the following modes:
step 1), a mobile terminal obtains a vehicle identification code and a Bluetooth device identification code of a vehicle where a Bluetooth device is located;
the vehicle identification code and the Bluetooth equipment identification code can be stored in an electronic chip or a two-dimensional code which are arranged on a vehicle or a manual of the vehicle, and the mobile terminal acquires the vehicle identification code and the Bluetooth equipment identification code on the vehicle by scanning the electronic chip or the two-dimensional code; the electronic chip may be an RFID chip.
Step 2), the mobile terminal generates a binding request based on the acquired vehicle identification code, bluetooth equipment identification code and the identification of the mobile terminal, and sends the binding request to a server;
step 3), the server receives the binding request and correspondingly stores the vehicle identification code, the Bluetooth equipment identification code and the identification of the mobile terminal.
S102, a server receives a first unlocking request, and after the mobile terminal and the Bluetooth device are successfully bound, a secret key is sent to the mobile terminal corresponding to the mobile terminal identifier, wherein the secret key comprises a Bluetooth device name and an unlocking password;
s103, after receiving the secret key, the mobile terminal scans Bluetooth, establishes Bluetooth communication connection with Bluetooth equipment corresponding to the name of the Bluetooth equipment, and sends a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
and S104, after the Bluetooth equipment receives the second unlocking request, matching the unlocking password with the encryption password, and after the matching is successful, sending an unlocking command to the vehicle-mounted lock body so that the vehicle-mounted lock body responds to the unlocking command to execute the unlocking step.
In one possible implementation, the bluetooth device obtains the encryption password by:
after the Bluetooth device is locked, a password acquisition request is sent to a server, wherein the password acquisition request comprises the following components: a Bluetooth device identification number and a vehicle identification number where the Bluetooth device is located;
the server receives the password acquisition request, and sends an encrypted password to Bluetooth equipment corresponding to the vehicle identifier for storage; the encryption password comprises a time stamp and a Bluetooth equipment identification number.
The timestamp includes: encrypting the password sending time and the password valid time;
and after the Bluetooth equipment receives the encrypted password, starting to count from the sending time of the encrypted password, and after the time for storing the password exceeds the effective time of the password, retransmitting a password acquisition request to a server to acquire a new encrypted password. In the embodiment, the encryption password is set to be an effective password within a certain period of time, so that the theft risk of the password due to long-term effectiveness is avoided.
In another possible embodiment, the first unlocking request further includes: binding information and time information of the mobile terminal; after the server receives the first unlocking request, the server generates a first random number based on the binding information and the time information of the mobile terminal, and takes the first random number as an unlocking password; the binding information may be a correspondence between a vehicle identification code, a bluetooth device identification code, and a mobile terminal identification, and the time information includes: the mobile terminal sends time information of the first unlocking request. Illustratively, the first unlock request is: 676932a81706; where 6769 is binding information, 32A8 is bluetooth device identification code, and 1706 is time information. The random number generated based on the binding information and the time information may be 1706a866.
The second unlocking request further includes: and after receiving the second unlocking request, the Bluetooth equipment generates a second random number based on the binding information and the time information of the mobile terminal.
And matching the second random number with the unlocking password, and executing the unlocking step after matching is consistent.
In the embodiment, a set of algorithms are respectively stored on a server and Bluetooth equipment, the server applies the algorithms to generate a first random number based on binding information and time information of the mobile terminal, and the first random number is used as an unlocking password; the Bluetooth equipment uses a stored algorithm to generate a second random number based on binding information and time information of the mobile terminal, the second random number is used as an encryption password, after receiving an unlocking password, the Bluetooth equipment matches the unlocking password with the encryption password, and the unlocking step is executed after matching is consistent; the algorithms stored by the server and the bluetooth device in this embodiment are predetermined, may be the same, or may have some correspondence, for example, a mathematical functional relationship exists between the generated first random number and the generated second random number. In this embodiment, the first random function and the second random function are generated randomly by the server and the bluetooth device respectively based on the binding information and the time information of the terminal device, so that the security is higher.
Alternatively, after the matching is successful, the bluetooth device sends a start command to the adaptive cruise control power ACC.
In the above embodiment, the second unlocking request further includes: bluetooth signal intensity value of the mobile terminal;
after the Bluetooth device receives the second unlocking request, a distance value between the mobile terminal and the Bluetooth device is calculated based on the Bluetooth signal intensity value of the mobile terminal, and the unlocking step is executed when the distance value is confirmed to be within a preset safety range value. In the embodiment, unlocking is performed only after the allowable safety range, so that the safety of the vehicle is improved.
In a possible implementation manner, the method described in the foregoing embodiment further includes:
when the network signal value is lower than a preset threshold value, the mobile terminal sends a third unlocking request to the Bluetooth equipment after establishing communication connection with the Bluetooth equipment; the third unlocking request comprises an identifier of the mobile terminal and a Bluetooth signal strength value of the mobile terminal equipment;
and the Bluetooth equipment starts an induction mode after receiving a third unlocking request, in the induction mode, after judging that the unlocking success times of the mobile terminal are greater than a specific value based on the stored unlocking record, calculates the distance between the mobile terminal equipment and the Bluetooth equipment based on the Bluetooth signal intensity value of the mobile terminal, and executes an unlocking step when judging that the distance meets a preset threshold condition.
In this embodiment, after the mobile terminal is successfully unlocked for a plurality of times, the unlocking of the vehicle can be controlled when the network signal of the mobile terminal is poor.
In a possible implementation manner, after the encryption password exceeds the validity period, if the bluetooth device detects that the network signal value of the bluetooth device is lower than the minimum signal transmission value, the bluetooth device generates an encryption password according to a preset encryption algorithm, the encryption password includes a no-network identifier, the bluetooth device sends a feedback signal to the terminal device after receiving a second unlocking request sent by the terminal device, the feedback signal includes a no-signal identifier, the mobile terminal generates a decryption password based on the no-signal identifier, and applies the decryption password to cover the original unlocking password, and after obtaining a new unlocking password, sends a second unlocking request to the bluetooth device again, and the bluetooth device matches the unlocking password after receiving the new unlocking password.
In another possible implementation manner, the mobile terminal bound with the bluetooth device may send a first unlocking request to the bluetooth device through a bluetooth signal under the condition of no play, and further the bluetooth device sends the first unlocking request to the server after receiving the first unlocking request, where the first unlocking request includes a mobile terminal identifier and a bluetooth device identifier; after the mobile terminal receives the secret key, the mobile terminal sends a second unlocking request to the Bluetooth device, the second unlocking request comprises an unlocking password, the Bluetooth device matches the unlocking password with the encryption password after receiving the second unlocking request, and an unlocking command is sent to the vehicle-mounted lock body after matching is successful, so that the vehicle-mounted lock body responds to the unlocking command to execute an unlocking step.
In this embodiment, unlocking can also be achieved by using bluetooth when the mobile terminal has no network signal.
In another embodiment of the present invention, there is provided an unlocking system comprising: a mobile terminal 201, a server 202, and a bluetooth device 203 mounted on a vehicle;
the mobile terminal 201 is configured to bind with the bluetooth device 203, and then send a first unlocking request to a server, where the first unlocking request includes a mobile terminal identifier; after receiving the secret key, carrying out Bluetooth scanning, scanning to Bluetooth equipment corresponding to the Bluetooth equipment name, and after establishing communication connection with the Bluetooth equipment, sending a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
the server 202 is configured to send a key to a mobile terminal corresponding to the mobile terminal identifier after receiving the first unlocking request, where the key includes a bluetooth device name and an unlocking password;
and the bluetooth device 203 is configured to match the unlocking password with the encryption password after receiving the second unlocking request, and execute the unlocking step after the matching is successful.
Preferably, the bluetooth device 203 is further configured to: after sending the lock closing command to the vehicle lock body, sending a password acquisition request to a server, wherein the password acquisition request comprises the following components: a Bluetooth device identification number and a vehicle identification number of a vehicle in which the Bluetooth device is located;
the server 202 is further configured to receive the password obtaining request, verify the correspondence between the bluetooth device identification number and the vehicle identification number of the vehicle in which the bluetooth device is located, and send an encrypted password to the bluetooth device for storage; the encryption password comprises a time stamp and a Bluetooth equipment identification number.
The embodiment of the invention directly realizes keyless starting of a real vehicle by using the latest mobile internet technology and adopting the mobile phone software special encryption communication and near field communication technology through the vehicle-mounted hardware terminal, thoroughly solves the problems of various losses of the traditional vehicle key caused by accidents such as interference of fixed frequency, duplication, loss, forgetting and the like of the key, simultaneously supports multi-user authorization, can authorize other users in need of third parties at any time and any place, allows control and management of the vehicle, and is more flexible and convenient to use.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that: the above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A method of wireless unlocking comprising:
the method comprises the steps that a mobile terminal after binding with Bluetooth equipment sends a first unlocking request to a server, wherein the first unlocking request comprises a mobile terminal identifier and a Bluetooth equipment identifier; the Bluetooth device is arranged on a vehicle and is in communication connection with a vehicle-mounted lock body on the vehicle;
the server receives the first unlocking request, and after the mobile terminal and the Bluetooth device are successfully bound, a secret key is sent to the mobile terminal corresponding to the mobile terminal identifier, wherein the secret key comprises a Bluetooth device name and an unlocking password;
after receiving the secret key, the mobile terminal scans Bluetooth, establishes Bluetooth communication connection with Bluetooth equipment corresponding to the Bluetooth equipment name after scanning the Bluetooth equipment, and sends a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
after the Bluetooth equipment receives the second unlocking request, matching the unlocking password with the encryption password, and after matching is successful, sending an unlocking command to the vehicle-mounted lock body so that the vehicle-mounted lock body responds to the unlocking command to execute an unlocking step;
the Bluetooth device obtains an encryption password by:
after sending a lock closing command to the vehicle-mounted lock body, the Bluetooth device sends a password acquisition request to the server, wherein the password acquisition request comprises the following components: a Bluetooth device identification number and a vehicle identification number of a vehicle in which the Bluetooth device is located;
the server receives the password acquisition request, verifies the corresponding relation between the Bluetooth equipment identification number and the vehicle identification number of the vehicle in which the Bluetooth equipment is located, and then sends an encryption password to the Bluetooth equipment for storage; the encryption password comprises a time stamp and a Bluetooth equipment identification number.
2. The method according to claim 1, wherein the time stamp includes an encryption password valid time and an encryption password transmission time;
and after the Bluetooth equipment receives the encrypted password, starting to count from the sending time of the encrypted password, and after the time for storing the password exceeds the effective time, retransmitting a password acquisition request to a server to acquire a new encrypted password.
3. The method of claim 1, wherein the first unlocking request further comprises: binding information of the mobile terminal and Bluetooth equipment and time information for sending a first unlocking request;
before the server sends the secret key to the mobile terminal corresponding to the mobile terminal identifier, the method further comprises the following steps:
the server generates a first random number based on the binding information and the time information, and takes the first random number as an unlocking password;
the second unlocking request also comprises: binding information of the mobile terminal and Bluetooth equipment and time information for sending a first unlocking request;
after the Bluetooth device receives the second unlocking request, before matching the unlocking password with the encryption password, the Bluetooth device comprises:
generating a second random number based on the binding information of the mobile terminal and the Bluetooth device and the time information for sending the first unlocking request, matching the second random number with the unlocking password, and executing the unlocking step after matching is consistent.
4. A method according to any one of claims 1-3, wherein the second unlocking request further comprises: bluetooth signal intensity value of the mobile terminal;
after the Bluetooth device receives the second unlocking request, a distance value between the mobile terminal and the Bluetooth device is calculated based on the Bluetooth signal intensity value of the mobile terminal, and after the distance value is confirmed to be within a preset safety range value, the unlocking password is matched with the encryption password.
5. The method of claim 1, wherein after the matching is successful, further comprising:
the bluetooth device sends a start command to the adaptive cruise control power ACC.
6. The method of claim 1, wherein the mobile terminal and bluetooth device are bound by:
the mobile terminal acquires a vehicle identification code of a vehicle where the Bluetooth device is located and the Bluetooth device identification code;
the mobile terminal generates a binding request based on the acquired vehicle identification code, the Bluetooth equipment identification code and the identification of the mobile terminal, and sends the binding request to a server;
and the server receives the binding request and correspondingly stores the vehicle identification code, the Bluetooth equipment identification code and the identification of the mobile terminal.
7. The method as recited in claim 1, further comprising:
when the mobile terminal detects that the current network signal is lower than a preset threshold value, after Bluetooth communication connection is established with the Bluetooth equipment, a third unlocking request is sent to the Bluetooth equipment; the third unlocking request comprises an identifier of the mobile terminal and a Bluetooth signal strength value of the mobile terminal equipment;
and the Bluetooth equipment starts an induction mode after receiving a third unlocking request, in the induction mode, after judging that the unlocking success times of the mobile terminal are greater than a specific value based on the stored unlocking record, calculates the distance between the mobile terminal equipment and the Bluetooth equipment based on the Bluetooth signal intensity value of the mobile terminal, and sends an unlocking command to the vehicle-mounted lock body when judging that the distance meets the preset threshold condition.
8. An unlocking system, comprising: the mobile terminal, the server and the Bluetooth equipment are arranged on the vehicle, and the Bluetooth equipment is in communication connection with the vehicle-mounted lock body on the vehicle;
the mobile terminal is used for sending a first unlocking request to the server after binding with the Bluetooth equipment, wherein the first unlocking request comprises a mobile terminal identifier; after receiving the secret key, carrying out Bluetooth scanning, scanning to Bluetooth equipment corresponding to the Bluetooth equipment name, and after establishing communication connection with the Bluetooth equipment, sending a second unlocking request to the Bluetooth equipment, wherein the second unlocking request comprises an unlocking password;
the server is used for sending a secret key to the mobile terminal corresponding to the mobile terminal identifier after receiving the first unlocking request, wherein the secret key comprises a Bluetooth equipment name and an unlocking password;
the Bluetooth equipment is used for matching the unlocking password with the encryption password after receiving the second unlocking request, and executing an unlocking step after the matching is successful;
the bluetooth device is further configured to: after sending the lock closing command to the vehicle lock body, sending a password acquisition request to a server, wherein the password acquisition request comprises the following components: a Bluetooth device identification number and a vehicle identification number of a vehicle in which the Bluetooth device is located;
the server is further configured to receive the password acquisition request, verify the correspondence between the bluetooth device identification number and the vehicle identification number of the vehicle in which the bluetooth device is located, and send an encrypted password to the bluetooth device for storage; the encryption password comprises a time stamp and a Bluetooth equipment identification number.
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| CN201711367025.5A CN108111998B (en) | 2017-12-18 | 2017-12-18 | Wireless unlocking method and system |
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| CN201711367025.5A CN108111998B (en) | 2017-12-18 | 2017-12-18 | Wireless unlocking method and system |
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| CN108111998B true CN108111998B (en) | 2023-06-20 |
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