A method and system for keyless starting of an electric vehicle
By setting up an anti-theft Bluetooth module, a Bluetooth central control register and an unlocking device on the electric vehicle, using Bluetooth signals to match the connection to the mobile terminal and judge the unlocking signal, and combining fingerprint and mechanical unlocking methods, the security and anti-theft issues after the electric vehicle NFC unlocking card is lost are solved, and convenient keyless starting is achieved.
Patent Information
- Application Number
- CN202310474061.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-27
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2043-04-27
AI Technical Summary
If the existing electric vehicle NFC unlocking card is lost, it cannot be unlocked and has low security and poor anti-theft effect.
It uses an anti-theft Bluetooth module, a Bluetooth central control register and an unlocking device, connects to a mobile terminal through Bluetooth signal matching, receives and saves the target unlocking password, and controls the electric vehicle to unlock after determining that the unlocking signal is consistent with the password, combining fingerprint and mechanical unlocking methods to enhance security.
It achieves the convenience of keyless start and better anti-theft effect, avoiding the security risks caused by the loss of NFC card.
Smart Images

Figure CN116252743B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric vehicles, and in particular to a keyless starting method and system for an electric vehicle. Background Art
[0002] With the increasing popularity of electric vehicles, their intelligent keyless start function has gained popularity. Existing keyless start methods for electric vehicles include using an NFC card. Users can start the vehicle by holding the NFC card near the vehicle's unlocking sensor, replacing the traditional mechanical lock insertion and unlocking process. However, NFC cards have at least the following disadvantages: users must hold the NFC card near the vehicle's unlocking sensor, eliminating the need for inserting and turning the key to unlock the vehicle compared to traditional mechanical locks; if the NFC card is lost, a finder can use it to unlock the vehicle; and NFC card information is copyable, making it less effective in preventing theft. Summary of the Invention
[0003] To this end, the present invention provides a keyless starting method and system for an electric vehicle, aiming to solve the technical problems in the prior art that an electric vehicle cannot be unlocked after the NFC unlocking card is lost, and has low security and poor anti-theft effect.
[0004] To achieve the above objectives, the present invention adopts the following technical solutions:
[0005] According to a first aspect of the present invention, a keyless starting method for an electric vehicle is provided, which is applied to an electric vehicle provided with an immobilizer Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device. The method comprises:
[0006] The anti-theft device Bluetooth module matches and connects to the mobile terminal in response to the Bluetooth signal from the mobile terminal;
[0007] The Bluetooth central control register receives and stores the target unlocking password sent from the mobile terminal; the target unlocking password is at least one of a fingerprint unlocking password and a mechanical unlocking password;
[0008] When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation;
[0009] It is determined whether the unlock signal is consistent with the target unlock password. If they are consistent, the Bluetooth central control register sends an unlock success signal to the vehicle control device and the vehicle control client, and the vehicle control device controls the electric vehicle to unlock.
[0010] Optionally, the target unlocking password is a mechanical unlocking password of preset digits, and the unlocking device is a driving operating device;
[0011] When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation, including:
[0012] When the electric vehicle is in a power-off locked state and the anti-theft device Bluetooth module is in a Bluetooth connection state with the mobile terminal, the Bluetooth central control register receives an unlocking signal triggered for the driving operation device when the user executes a password combination operation of a preset number of digits within a preset time;
[0013] The driving operation device is at least one of a horn button, a P gear button, a high beam button, a headlight button, and a left / right turn signal button.
[0014] Optionally, the target unlocking password is a fingerprint unlocking password, and the unlocking device is a first pressure sensing device and a fingerprint sensing device installed on the handlebar of the electric vehicle;
[0015] When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation, including:
[0016] When the electric vehicle is in a power-off locked state, the Bluetooth central control register receives a first pressure signal triggered by the first pressure sensing device when the user performs a grip operation; at the same time, the Bluetooth central control register receives a fingerprint signal triggered by the fingerprint sensing device when the user performs a fingerprint collection operation.
[0017] Optionally, the electric vehicle is provided with a second pressure sensing device installed on a seat cushion, and the method further comprises:
[0018] After the electric vehicle is unlocked, the Bluetooth central control register receives a second pressure signal triggered by the second pressure sensing device when the user performs a seat cushion operation; at the same time, the Bluetooth central control register receives a brake signal triggered by the brake device when the user performs a brake squeeze operation;
[0019] The Bluetooth central control register sends the power-on signal to the vehicle control device in response to the brake signal, and the vehicle control device controls the electric vehicle to power on.
[0020] Optionally, the method further includes:
[0021] When the electric vehicle is in a non-riding state, the Bluetooth central control register receives a third pressure signal triggered by the second pressure sensing device when the user performs an operation of getting off the vehicle;
[0022] The Bluetooth central control register sends the power-off signal to the vehicle control device in response to the third pressure signal, and the vehicle control device controls the electric vehicle to power off.
[0023] According to a second aspect of the present invention, a method for keyless starting an electric vehicle is provided, which is applied to a vehicle control client, wherein the vehicle control client is installed in a mobile terminal and is in communication with a cloud server. The method includes:
[0024] The user sets a primary account and password through the account login page of the vehicle control client, and encrypts the account information and sends it to the cloud server;
[0025] When the mobile terminal matches and connects with the Bluetooth signal of the electric vehicle's anti-theft device Bluetooth module, the user sets a target unlocking password for the electric vehicle through the vehicle control client and sends the target unlocking password to the electric vehicle's Bluetooth central control register; and encrypts the password information and sends it to the cloud server;
[0026] Receive the unlock success signal / unlock failure signal from the Bluetooth central control register and display the page.
[0027] Optionally, the user sets a target unlocking password for the electric vehicle through the vehicle control client, including:
[0028] The vehicle control client performs secondary verification in response to the primary account password and / or user identity verification information input by the user; if the verification is successful, the unlock password setting page is displayed;
[0029] The vehicle control client receives a target unlocking password input by a user through the unlocking password setting page; the target unlocking password is at least one of a fingerprint unlocking password and a mechanical unlocking password with a preset number of digits.
[0030] Optionally, the vehicle control client performs secondary verification in response to the primary account password and / or user identity verification information input by the user, including:
[0031] The user enters the master account password and / or user identity verification information through the vehicle control client; wherein the user identity verification information includes user information and electric vehicle information;
[0032] The vehicle control client sends a verification request to the cloud server based on the master account password and / or user identity authentication information;
[0033] Receive a verification result from the cloud server.
[0034] According to a third aspect of the present invention, a method for keyless starting an electric vehicle is provided, which is applied to a cloud server, the cloud server being communicatively connected to a vehicle control client, and the cloud server storing a user identity information database, the method comprising:
[0035] Receiving the account information and password information encrypted and transmitted from the vehicle control client and decrypting them to obtain the account information and password information;
[0036] In response to a verification request sent from the vehicle control client, determining whether the primary account password and / or user identity authentication information carried in the verification request is correct based on the account information and the user identity information data;
[0037] If correct, a verification pass instruction is returned to the vehicle control client; if incorrect, a verification fail instruction is returned to the vehicle control client.
[0038] According to a fourth aspect of the present invention, a keyless start system for an electric vehicle is provided, the system comprising an electric vehicle, a mobile terminal, a vehicle control client installed on the mobile terminal, and a cloud server communicatively connected to the vehicle control client; the electric vehicle comprises an immobilizer Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device;
[0039] The vehicle control client is used for the user to set the main account and main account password through the account login page, and encrypt the account information and send it to the cloud server;
[0040] The anti-theft device Bluetooth module is used to match and connect with the mobile terminal via a Bluetooth signal;
[0041] The vehicle control client is further configured to, when the mobile terminal matches and connects with the Bluetooth signal of the Bluetooth module of the electric vehicle's anti-theft device, allow the user to set a target unlock password for the electric vehicle through the vehicle control client, and send the target unlock password to the Bluetooth central control register of the electric vehicle; and encrypt the password information and send it to the cloud server;
[0042] The cloud server is used to receive the account information and password information from the vehicle control client;
[0043] The Bluetooth central control register is used to receive and store a target unlocking password sent from the mobile terminal via the vehicle control client; it is also used to receive an unlocking signal triggered by an unlocking device installed on the electric vehicle when the user performs an unlocking operation when the electric vehicle is in a standby state; it determines whether the unlocking signal is consistent with the target unlocking password, and when the unlocking signal is consistent with the target unlocking password, it sends an unlocking success signal to the vehicle control device and the vehicle control client;
[0044] The vehicle control client is further configured to receive an unlock success signal / unlock failure signal from the Bluetooth central control register and display the unlock success signal / unlock failure signal on a page;
[0045] The vehicle control device is used to control the unlocking of the electric vehicle.
[0046] The present invention adopts the above technical solution and has at least the following beneficial effects:
[0047] According to the solution of the present invention, an anti-theft Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device are installed on an electric vehicle. The anti-theft Bluetooth module matches and connects to the mobile terminal in response to a Bluetooth signal from a mobile terminal; the Bluetooth central control register receives and stores a target unlocking password sent from the mobile terminal; when the electric vehicle is in a waiting state, the Bluetooth central control register receives an unlocking signal triggered by the unlocking device installed on the electric vehicle when the user performs an unlocking operation; it determines whether the unlocking signal is consistent with the target unlocking password. If so, the Bluetooth central control register sends an unlocking success signal to the vehicle control device and the vehicle control client, and the vehicle control device controls the unlocking of the electric vehicle. Thus, a solution for keyless starting an electric vehicle is provided, which not only facilitates convenient unlocking when the user does not carry a key, but also has a better anti-theft effect.
[0048] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0050] Figure 1 A schematic diagram showing a flow chart of a keyless starting method for an electric vehicle provided by a first embodiment of the present invention is shown;
[0051] Figure 2 A schematic flow chart of a keyless starting method for an electric vehicle provided by a second embodiment of the present invention is shown;
[0052] Figure 3 A schematic diagram showing a flow chart of a keyless starting method for an electric vehicle provided by a third embodiment of the present invention is shown;
[0053] Figure 4 A schematic structural diagram of a keyless starting system for an electric vehicle provided by an embodiment of the present invention is shown. DETAILED DESCRIPTION
[0054] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or device comprising the elements.
[0056] like Figure 1 As shown, an embodiment of the present invention provides a keyless starting method for an electric vehicle, which is applied to an electric vehicle. The electric vehicle is provided with an immobilizer Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device. The method may include at least the following steps S101 to S104:
[0057] Step S101 : the Bluetooth module of the anti-theft device matches the connection information mobile terminal in response to the Bluetooth signal from the mobile terminal.
[0058] In an embodiment of the present invention, an electric vehicle is equipped with an anti-theft Bluetooth module. A user uses a mobile terminal to turn on Bluetooth and connect the mobile terminal's Bluetooth to the anti-theft Bluetooth module. When the user's mobile terminal is close to the electric vehicle and within the signal strength range, the mobile terminal's Bluetooth automatically matches and connects after approaching the electric vehicle, completing the matching authentication. The anti-theft Bluetooth module and the mobile terminal's Bluetooth connection are successfully established, and the electric vehicle's instrument indicator light flashes.
[0059] Step S102: The Bluetooth central control register receives and stores the target unlocking password sent from the information mobile terminal.
[0060] When the mobile terminal and the electric vehicle are in a Bluetooth connection state, the user can set a target unlocking password through the mobile terminal and send the target unlocking password to a Bluetooth central control register, and the Bluetooth central control register receives and saves the target unlocking password. The Bluetooth central control register can be a Bluetooth-based service logic central control. Specifically, the target unlocking password can be a fingerprint unlocking password or a mechanical unlocking password.
[0061] Specifically, if the target unlocking password set by the user is a mechanical unlocking password of a preset number of digits, the unlocking device can be a driving operation device. That is, the user can also choose to use the driving operation device of the electric vehicle, such as the keys (including but not limited to the horn key, the left and right turn signal key, the headlight key, the high and low beam adjustment key, etc.) of the combined switch on the handle, to complete the mechanical password unlocking (the mechanical password unlocking mode can be: pressing the horn key, pressing the left and right turn signal key, pressing the headlight key, pressing the high and low beam adjustment key, etc.). Generally, the user can set a mechanical unlocking password of a preset number of digits, that is, a two-digit mechanical unlocking password means that the user performs two operations (such as pressing the horn key once and then pressing the left and right turn signal key once) on the driving operation device; a four-digit mechanical unlocking password means that the user performs four operations (such as pressing the high beam key twice, pressing the horn key once, and pressing the left turn key once) on the driving operation device.
[0062] It should be noted that the user can select the combination mode and the preset number of digits of the target unlocking password by himself / herself to achieve more personalized control requirements. After the user confirms the target unlocking password, the mobile terminal sends the target unlocking password to the Bluetooth central control register.
[0063] In addition, if the target unlocking password set by the user is a fingerprint unlocking password, the user needs to collect at least one piece of fingerprint data through the mobile terminal and send the fingerprint data as the fingerprint unlocking password to the Bluetooth central control register.
[0064] Step S103, when the information electric vehicle is in a starting state, the information Bluetooth central control register receives an unlocking signal triggered by the user performing an unlocking operation on the unlocking device installed on the information electric vehicle.
[0065] The target unlocking password in the embodiment of the application is an operation password that the user can directly input through the electric vehicle deployment device, so it is not necessary to carry any physical key (such as an NFC unlocking card). After the user sets the target unlocking password, the user inputs the corresponding operation of the target unlocking password through the electric vehicle deployment device to trigger the unlocking signal.
[0066] Specifically, if the target unlocking password is a mechanical unlocking password of preset digits, in order to ensure operational safety, when the information electric vehicle is in the power-off locked state and the information anti-theft device Bluetooth module and the information mobile terminal are in the Bluetooth connection state, the information Bluetooth central control register can receive the unlocking signal triggered for the information driving operation device when the user executes the password combination operation of preset digits within a preset time.
[0067] That is to say, within the Bluetooth connection sensing range, the user inputs the unlocking signal through the password combination operation for the electric vehicle within the preset time, and the Bluetooth central control register matches the unlocking signal with the stored target unlocking password. If the match is successful, the unlocking is completed, otherwise the unlocking fails.
[0068] In addition, if the target unlocking password is a fingerprint unlocking password, the unlocking device in the embodiment of the present invention can be a first pressure sensing device and a fingerprint sensing device installed on the handlebar of the information electric vehicle.
[0069] That is, if the user sets a fingerprint unlock password as the target unlock password, when the EV is in the powered-off locked state, the EV's Bluetooth central control register receives the first pressure signal triggered by the user's grip operation on the EV's first pressure sensor. Simultaneously, the EV's Bluetooth central control register receives the fingerprint signal triggered by the user's fingerprint sensor when the user performs a fingerprint collection operation. Generally, based on user habits, the first pressure sensor is located on the left grip. When the left grip simultaneously detects pressure and recognizes pre-entered fingerprint data, the vehicle unlocks, the EV's instrument indicator lights up, and the EV emits a successful unlock tone. Otherwise, if unlocking is not completed within a certain period of time, the EV emits a failed unlock tone.
[0070] Step S104, determine whether the information unlocking signal is consistent with the information target unlocking password. If they are consistent, the information Bluetooth central control register sends an unlocking success signal to the information mobile terminal and the information vehicle control device, and the information vehicle control device controls the information electric vehicle to unlock.
[0071] Specifically, if the target unlock password is a mechanical unlock password, the user inputs an unlock signal through the driving operating device within a preset time. The Bluetooth central control register determines whether it matches the stored mechanical unlock password. If so, unlocking is successful. If the target unlock password is a fingerprint unlock password, unlocking is successful when the first pressure sensor and fingerprint sensor on the electric vehicle handle simultaneously detect pressure and recognize the pre-entered fingerprint data. The Bluetooth central control register sends an unlock success signal to the information mobile terminal and the information vehicle control device respectively. The mobile terminal can display a reminder of unlock success or unlock failure. After receiving the unlock success signal, the vehicle control device controls the electric vehicle to unlock.
[0072] Furthermore, the electric vehicle in the embodiment of the present invention is also provided with a second pressure sensing device installed on the seat cushion. After the electric vehicle is unlocked, the information Bluetooth central control register receives the second pressure signal triggered by the information second pressure sensing device when the user performs a seat cushion operation; at the same time, the information Bluetooth central control register receives the brake signal triggered by the brake device when the user performs a brake operation; the information Bluetooth central control register sends an information power-on signal to the information vehicle control device in response to the information brake signal, and the information vehicle control device controls the information electric vehicle to power on.
[0073] That is to say, after the electric vehicle is unlocked, the electric vehicle is powered on. The seat is equipped with a second pressure sensing device. When the user starts riding and sits on the seat of the electric vehicle, the second pressure sensing device recognizes a special range of pressure. The Bluetooth central control register detects the user's hand-pinch brake signal, thereby sending an information power-on signal to the information vehicle control device, and the electric vehicle is powered on.
[0074] Furthermore, when the information electric vehicle is in a non-riding state, the information Bluetooth central control register receives a third pressure signal triggered by the information second pressure sensing device when the user performs a get-off operation; the information Bluetooth central control register sends an information power-off signal to the information vehicle control device in response to the information third pressure signal, and the information vehicle control device controls the information electric vehicle to power off.
[0075] That is to say, when the electric vehicle is in a stopped state, after the user gets off the vehicle, the second pressure sensing device recognizes the third pressure signal that the seat cushion pressure disappears, and the Bluetooth central control register sends a power-off signal to the vehicle control device, and the electric vehicle is powered off.
[0076] An embodiment of the present invention provides a keyless start method for electric vehicles. The method comprises installing an anti-theft Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device on the electric vehicle. The anti-theft Bluetooth module matches and connects to the information mobile terminal in response to a Bluetooth signal from a mobile terminal. The information Bluetooth central control register receives and stores a target unlocking password sent from the information mobile terminal. When the electric vehicle is in a waiting state, the information Bluetooth central control register receives an unlocking signal triggered by the unlocking device installed on the electric vehicle when the user performs an unlocking operation. The method determines whether the information unlocking signal is consistent with the information target unlocking password. If so, the information Bluetooth central control register sends an unlocking success signal to the information vehicle control device and the information vehicle control client. The information vehicle control device then controls the electric vehicle to unlock. This method not only facilitates convenient unlocking when the user does not carry a key, but also provides a better anti-theft effect.
[0077] Further, as Figure 1 In addition to the technical supplement of the present invention, an embodiment of the present invention further provides a keyless start method for an electric vehicle applied to a vehicle control client. The vehicle control client is installed in a mobile terminal and is connected to a cloud server for communication. Figure 2As shown, the method may at least include the following steps S201 to S203:
[0078] In step S201, the user sets a primary account and password through the account login page of the information vehicle control client, and encrypts the account information and sends it to the information cloud server.
[0079] When a user logs in to the vehicle control client for the first time, he or she can set the primary account and corresponding password through the vehicle control client's account login page.
[0080] In step S202, when the Bluetooth signal of the information mobile terminal matches and connects with the Bluetooth module of the anti-theft device of the electric vehicle, the user sets the target unlocking password of the electric vehicle through the information vehicle control client, and sends the information target unlocking password to the Bluetooth central control register of the information electric vehicle; and encrypts the password information and sends it to the information cloud server.
[0081] To ensure security, before the user sets the target unlock password, the mobile terminal Bluetooth needs to be close to the electric vehicle and successfully establish a connection with the anti-theft device Bluetooth module on the electric vehicle.
[0082] Specifically, the user sets the target unlock password of the electric vehicle through the information vehicle control client, and can use the information vehicle control client to perform secondary verification in response to the main account password and / or user identity authentication information entered by the user; if the verification is successful, the unlock password setting page is displayed; the information vehicle control client receives the target unlock password entered by the user through the information unlock password setting page.
[0083] Furthermore, secondary verification refers to the user entering the main account password and / or user identity authentication information through the information vehicle control client; the information vehicle control client sends a verification request to the information cloud server based on the information main account password and / or user identity authentication information, and receives the verification result from the information cloud server.
[0084] To ensure security, users must first open the vehicle control client and correctly enter their primary account password to verify their identity before setting a target unlock password. Alternatively, they can enter correct user authentication information. This information can include user and vehicle information, such as the vehicle's license plate number. The vehicle control client encrypts the user's authentication information and sends it to the cloud server for verification. The cloud server then returns the result. Only if verification is successful can the vehicle control client proceed with the password setting process.
[0085] After the secondary verification is passed, the user can enter the target unlock password based on the unlock password setting page of the vehicle control client. Among them, the target unlock password can be a fingerprint unlock password or a mechanical unlock password. Therefore, the user can first select the password setting method. For example, if the password setting method selected by the user is fingerprint unlock, the unlock password setting page will jump to the fingerprint collection page. The user can use the fingerprint collection device carried on the mobile terminal to collect at least one fingerprint data as the fingerprint unlock password and save and upload it. If the password setting method selected by the user is mechanical unlock, the unlock password setting page will jump to the mechanical operation selection page. The user can enter a combination password of a set of preset digits. The combination password corresponds to the multiple switch buttons of the driving operation device of the electric vehicle. After the user selects and confirms the target unlock password, the target unlock password will be sent to the Bluetooth central control register of the electric vehicle and encrypted and uploaded to the cloud server.
[0086] Step S203: receiving an unlock success signal / unlock failure signal from the information Bluetooth central control register and displaying the page.
[0087] When a user starts an electric vehicle, the vehicle's unlocking device triggers an unlock signal within a preset time. This signal is then compared with the target unlock password stored in the Bluetooth central control register. If the two match, unlocking is successful; if not, unlocking fails. The electric vehicle's central control display can display the correct or incorrect password or provide a voice notification to alert the user. The Bluetooth central control register can also send an unlock success / failure signal to the vehicle control client, which then displays a notification on a web page.
[0088] It should be noted that before the user sets the target unlock password and executes the unlock operation, in order to successfully unlock the vehicle, the mobile terminal must maintain a Bluetooth pairing connection with the vehicle's anti-theft Bluetooth module. When the user finishes riding the vehicle, the mobile terminal must disconnect the Bluetooth pairing connection with the anti-theft Bluetooth module and turn off the vehicle. During this process, the Bluetooth central control register will prompt the user to perform the corresponding operation based on the vehicle's status through the central control display to ensure safe use of the vehicle.
[0089] An embodiment of the present invention provides a method for keyless starting an electric vehicle using a vehicle control client. The user sets a primary account and password through the account login page of the information vehicle control client, encrypts the account information and sends it to an information cloud server. When the information mobile terminal matches and connects with the Bluetooth signal of the electric vehicle's anti-theft Bluetooth module, the user sets a target unlock password for the electric vehicle through the information vehicle control client, sends the target unlock password to the Bluetooth central control register of the information electric vehicle, encrypts the password information and sends it to the information cloud server. The user then receives an unlock success signal / unlock failure signal from the Bluetooth central control register and displays it on the page. This allows the user to customize the unlock password through the mobile terminal.
[0090] Further, as Figures 1-2 In addition to the technical supplement of the present invention, an embodiment of the present invention further provides an electric vehicle keyless start method applied to a cloud server, the cloud server is connected to the vehicle control client, and the information cloud server stores a user identity information database, such as Figure 3 As shown, the method may at least include the following steps S301 to S303:
[0091] Step S301: receiving the account information and password information encrypted and transmitted from the information vehicle control client and decrypting them to obtain the information account information and information password information.
[0092] The cloud server in the embodiment of the present invention is used to save and back up password data. The cloud stores and manages password data and establishes corresponding security mechanisms and permission controls to ensure the security and privacy of password data.
[0093] To ensure data transmission security, the account information and password information transmitted between the cloud server and the vehicle control client are encrypted. Account information may include the primary account and secondary verification success information for the primary account and password; password information includes the target unlock password. Account information and password information are collectively referred to as transmission information. Data transmission can be performed through the following steps:
[0094] a) The cloud server generates a pair of public and private keys and sends the public key to the vehicle control client;
[0095] b) The vehicle control client encrypts the AES key using the RSA public key and sends the encrypted AES key and transmission information to the cloud server;
[0096] c) The cloud server uses the RSA private key to decrypt the received AES key and obtain the plaintext AES key;
[0097] d) The vehicle control client uses the plaintext AES key to encrypt the transmitted information;
[0098] e) The vehicle control client sends the encrypted transmission information and the AES key encrypted using the RSA public key to the cloud server;
[0099] f) The cloud server uses the RSA private key to decrypt the received AES key and obtain the plaintext AES key;
[0100] g) The cloud server uses the plaintext AES key to decrypt the received transmission information to obtain the original transmission information.
[0101] Step S302 , in response to the verification request sent from the information vehicle control client, it is determined based on the information account information and the information user identity information data whether the main account password and / or user identity authentication information carried in the information verification request is correct.
[0102] It should be noted that the cloud server in the embodiment of the present invention stores a user identity information database, which means that the cloud server saves and manages the user identity verification information of the secondary verification. When performing secondary verification, the identity can be verified by the user entering the main account password corresponding to the main account, or by verifying the user identity verification information. Specifically, the cloud server can be connected to a government database, which stores electric vehicle registration data. When the user enters identity verification information, such as the electric vehicle license plate number and user identity, it is matched and verified with the cloud server connected to the government database. If the match is successful, it means that the user identity verification information is correct. The cloud server can save the verification record. If an electric vehicle theft alarm occurs, the user identity verification information and geographic location of the cloud server can be retrieved, which can improve the security of unlocking the electric vehicle.
[0103] Step S303: If the result is correct, a verification pass instruction is returned to the information vehicle control client; if the result is incorrect, a verification fail instruction is returned to the information vehicle control client.
[0104] If the primary account password and / or user identity verification information entered by the user during the secondary verification is correct, the cloud server can return a verification pass instruction to the vehicle control client. If it is incorrect, it will return a verification pass instruction. The vehicle control client can display a page based on the return instruction from the cloud server to remind the user to perform subsequent operations.
[0105] An embodiment of the present invention provides a keyless start method for electric vehicles applied to a cloud server. The method receives encrypted account information and password information transmitted from an information vehicle control client and decrypts them to obtain the information account information and password information. In response to a verification request sent from the information vehicle control client, the method determines whether the master account password and / or user authentication information carried in the information verification request is correct based on the information account information and information user identity data. If correct, a verification pass indication is returned to the information vehicle control client; if incorrect, a verification fail indication is returned to the information vehicle control client. This achieves secure data transmission and improves the safety of unlocking an electric vehicle.
[0106] Further, as Figures 1 to 3 The embodiment of the present invention provides a keyless starting system for an electric vehicle, such as Figure 4 As shown, the system may include: an electric vehicle 410 , a mobile terminal 420 , a vehicle control client 430 installed on the information mobile terminal 420 , and a cloud server 440 in communication with the information vehicle control client 430 .
[0107] The electric vehicle 410 includes an anti-theft Bluetooth module 411, a Bluetooth central control register 412, an unlocking device 413 and a vehicle control device 414;
[0108] The information vehicle control client 430 is used by the user to set the main account and main account password through the account login page, and encrypt the account information and send it to the information cloud server 440;
[0109] The information anti-theft device Bluetooth module 411 is used to match and connect with the information mobile terminal 420 via Bluetooth signals;
[0110] The information vehicle control client 430 is further configured to, when the information mobile terminal 420 matches and connects with the Bluetooth signal of the anti-theft device Bluetooth module 411 of the electric vehicle, allow the user to set a target unlocking password for the electric vehicle 410 through the information vehicle control client 430, and send the information target unlocking password to the Bluetooth central control register 412 of the information electric vehicle 410; and encrypt the password information and send it to the information cloud server 440;
[0111] The information cloud server 440 is used to receive the account information and password information from the information vehicle control client 430;
[0112] The information Bluetooth central control register 412 is configured to receive and store a target unlocking password sent by the information mobile terminal 420 through the information vehicle control client 430, and is further configured to receive an unlocking signal triggered by an unlocking device installed on the information electric vehicle 410 when a user performs an unlocking operation in a state where the information electric vehicle is in a starting standby state, and determine whether the information unlocking signal is consistent with the information target unlocking password. When the information unlocking signal is consistent with the information target unlocking password, the information Bluetooth central control register 412 sends an unlocking success signal to the information vehicle control device 414 and the information vehicle control client 430.
[0113] The information vehicle control client 430 is further configured to receive the unlocking success signal / unlocking failure signal from the information Bluetooth central control register 412 and display a page.
[0114] The information vehicle control device 414 is configured to control unlocking of the information electric vehicle 410.
[0115] Optionally, the Bluetooth central control register 412 is further configured to receive an unlocking signal triggered by an information driving operation device when a user performs a preset number of password combination operations within a preset time in a state where the information electric vehicle is in a power-off locking state and the information anti-theft device Bluetooth module is in a Bluetooth connection state. The information driving operation device is at least one of a horn button, a P gear button, a high beam button, a front headlight button, and a left / right turn signal button.
[0116] Optionally, the Bluetooth central control register 412 is further configured to receive a first pressure signal triggered by an information first pressure sensing device when a user performs a handle operation in a state where the information electric vehicle is in a power-off locking state, and simultaneously receive a fingerprint signal triggered by an information fingerprint sensing device when the user performs a fingerprint collection operation.
[0117] Optionally, the Bluetooth central control register 412 is further configured to receive a second pressure signal triggered by an information second pressure sensing device when a user performs a seat cushion operation after the information electric vehicle is unlocked, and simultaneously receive a brake signal triggered by a brake device when the user performs a brake pinching operation. In response to the information brake signal, the Bluetooth central control register 412 sends an information power-on signal to the information vehicle control device, and the information vehicle control device controls the information electric vehicle to be powered on.
[0118] Optionally, the Bluetooth central control register 412 is further configured to receive a third pressure signal triggered by an information second pressure sensing device when a user performs a getting-off operation in a state where the information electric vehicle is in a non-riding state. In response to the information third pressure signal, the Bluetooth central control register 412 sends an information power-off signal to the information vehicle control device, and the information vehicle control device controls the information electric vehicle to be powered off.
[0119] Optionally, the information vehicle control client 430 is also used to perform secondary verification in response to the main account password and / or user identity authentication information entered by the user; if the verification is successful, the unlock password setting page is displayed; and the target unlock password entered by the user through the information unlock password setting page is received; the information target unlock password is at least one of a fingerprint unlock password and a mechanical unlock password with a preset number of digits.
[0120] Optionally, the information vehicle control client 430 is also used for the user to input the main account password and / or user identity authentication information; wherein, the information user identity authentication information is user information and electric vehicle information; based on the information main account password and / or user identity authentication information, a verification request is sent to the information cloud server; and a verification result is received from the information cloud server.
[0121] Optionally, the information cloud server 440 is also used to receive the account information and password information encrypted and transmitted from the information vehicle control client and decrypt it to obtain the information account information and information password information; in response to the verification request sent from the information vehicle control client, it determines whether the main account password and / or user identity authentication information carried in the information verification request is correct based on the information account information and information user identity information data; if correct, it returns a verification pass instruction to the information vehicle control client; if incorrect, it returns a verification fail instruction to the information vehicle control client.
[0122] It should be noted that for other corresponding descriptions of the functional modules involved in the electric vehicle keyless start system provided by the embodiment of the present invention, please refer to Figures 1 to 3 The corresponding description of the method shown will not be repeated here.
[0123] Those skilled in the art will clearly understand that the specific working processes of the systems, devices, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and for the sake of brevity, they will not be further described here.
[0124] In addition, the functional units in various embodiments of the present invention may be physically independent of each other, or two or more functional units may be integrated together, or all functional units may be integrated into a single processing unit. The above-mentioned integrated functional units may be implemented in the form of hardware, software, or firmware.
[0125] Those skilled in the art will understand that if the integrated functional unit is implemented in the form of software and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention can essentially or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, which includes a number of instructions for enabling a computing device (such as a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention when running the instructions. The aforementioned storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
[0126] Alternatively, all or part of the steps of implementing the aforementioned method embodiments may be accomplished by hardware associated with program instructions (such as a computing device such as a personal computer, a server, or a network device), and the program instructions may be stored in a computer-readable storage medium. When the program instructions are executed by a processor of a computing device, the computing device executes all or part of the steps of the method described in each embodiment of the present invention.
[0127] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that within the spirit and principles of the present invention, they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate from the scope of protection of the present invention.
Claims
1. A keyless starting method for an electric vehicle, characterized in that: Applied to an electric vehicle, the electric vehicle is provided with an anti-theft Bluetooth module, a Bluetooth central control register, an unlocking device and a vehicle control device, and the method includes: The anti-theft device Bluetooth module matches and connects to the mobile terminal in response to the Bluetooth signal from the mobile terminal; The Bluetooth central control register receives and stores the target unlocking password sent from the mobile terminal; the target unlocking password is at least one of a fingerprint unlocking password and a mechanical unlocking password; When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation; Determining whether the unlock signal is consistent with the target unlock password; if so, the Bluetooth central control register sends an unlock success signal to the mobile terminal and the vehicle control device, and the vehicle control device controls the electric vehicle to unlock; The electric vehicle is provided with a second pressure sensing device installed on a seat cushion, and the method further comprises: After the electric vehicle is unlocked, the Bluetooth central control register receives a second pressure signal triggered by the second pressure sensing device when the user performs a seat cushion operation; at the same time, the Bluetooth central control register receives a brake signal triggered by the brake device when the user performs a brake squeeze operation; The Bluetooth central control register sends a power-on signal to the vehicle control device in response to the brake signal and the second pressure signal, and the vehicle control device controls the electric vehicle to power on.
2. The method according to claim 1, characterized in that The target unlocking password is a mechanical unlocking password with a preset number of digits, and the unlocking device is a driving operating device; When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation, including: When the electric vehicle is in a power-off locked state and the anti-theft device Bluetooth module is in a Bluetooth connection state with the mobile terminal, the Bluetooth central control register receives an unlocking signal triggered for the driving operation device when the user executes a password combination operation of a preset number of digits within a preset time; The driving operation device is at least one of a horn button, a P gear button, a high beam button, a headlight button, and a left / right turn signal button.
3. The method according to claim 1, characterized in that The target unlocking password is a fingerprint unlocking password, and the unlocking device is a first pressure sensing device and a fingerprint sensing device installed on the handlebar of the electric vehicle; When the electric vehicle is in a waiting-to-start state, the Bluetooth central control register receives an unlocking signal triggered by an unlocking device installed on the electric vehicle when a user performs an unlocking operation, including: When the electric vehicle is in a power-off locked state, the Bluetooth central control register receives a first pressure signal triggered by the first pressure sensing device when the user performs a grip operation; at the same time, the Bluetooth central control register receives a fingerprint signal triggered by the fingerprint sensing device when the user performs a fingerprint collection operation.
4. The method according to claim 1, wherein The method further comprises: When the electric vehicle is in a non-riding state, the Bluetooth central control register receives a third pressure signal triggered by the second pressure sensing device when the user performs an operation of getting off the vehicle; The Bluetooth central control register sends a power-off signal to the vehicle control device in response to the third pressure signal, and the vehicle control device controls the electric vehicle to power off.
5. A keyless starting method for an electric vehicle, characterized in that: Applied to a vehicle control client, the vehicle control client is installed in a mobile terminal and is connected to a cloud server. The method includes: The user sets a primary account and password through the account login page of the vehicle control client, and encrypts the account information and sends it to the cloud server; When the mobile terminal matches and connects with the Bluetooth signal of the Bluetooth module of the electric vehicle's anti-theft device, the user sets a target unlocking password for the electric vehicle through the vehicle control client, and sends the target unlocking password to the Bluetooth central control register of the electric vehicle; and encrypts the password information and sends it to the cloud server; Receive an unlock success signal / unlock failure signal from the Bluetooth central control register and display it on a page; The electric vehicle executes the electric vehicle keyless starting method according to any one of claims 1 to 4.
6. The method according to claim 5, characterized in that The user sets a target unlocking password for the electric vehicle through the vehicle control client, including: The vehicle control client performs secondary verification in response to the primary account password and / or user identity verification information input by the user; if the verification is successful, the unlock password setting page is displayed; The vehicle control client receives a target unlocking password input by a user through the unlocking password setting page; the target unlocking password is at least one of a fingerprint unlocking password and a mechanical unlocking password with a preset number of digits.
7. The method according to claim 6, characterized in that The vehicle control client performs secondary verification in response to the primary account password and / or user identity verification information input by the user, including: The user enters the master account password and / or user identity verification information through the vehicle control client; wherein the user identity verification information includes user information and electric vehicle information; The vehicle control client sends a verification request to the cloud server based on the master account password and / or user identity authentication information; Receive a verification result from the cloud server.
8. A keyless starting method for an electric vehicle, characterized in that: Applied to a cloud server, the cloud server is in communication with a vehicle control client, and the cloud server stores a user identity information database, the method includes: Receiving the account information and password information encrypted and transmitted from the vehicle control client and decrypting them to obtain the account information and password information; In response to a verification request sent from the vehicle control client, determining whether the primary account password and / or user identity authentication information carried in the verification request is correct based on the account information and the user identity information data; If correct, a verification pass instruction is returned to the vehicle control client; if incorrect, a verification fail instruction is returned to the vehicle control client; The vehicle control client executes the electric vehicle keyless starting method according to any one of claims 5 to 7.
9. A keyless starting system for an electric vehicle, characterized in that: The system includes an electric vehicle, a mobile terminal, a vehicle control client installed on the mobile terminal, and a cloud server connected to the vehicle control client; the electric vehicle includes an anti-theft Bluetooth module, a Bluetooth central control register, an unlocking device, and a vehicle control device; The vehicle control client is used for the user to set the main account and main account password through the account login page, and encrypt the account information and send it to the cloud server; The anti-theft device Bluetooth module is used to match and connect with the mobile terminal via a Bluetooth signal; The vehicle control client is further configured to, when the mobile terminal matches and connects with the Bluetooth signal of the Bluetooth module of the electric vehicle's anti-theft device, allow the user to set a target unlock password for the electric vehicle through the vehicle control client, and send the target unlock password to the Bluetooth central control register of the electric vehicle; and encrypt the password information and send it to the cloud server; The cloud server is used to receive the account information and password information from the vehicle control client; The Bluetooth central control register is used to receive and store a target unlocking password sent from the mobile terminal via the vehicle control client; it is also used to receive an unlocking signal triggered by an unlocking device installed on the electric vehicle when the user performs an unlocking operation when the electric vehicle is in a standby state; it determines whether the unlocking signal is consistent with the target unlocking password, and when the unlocking signal is consistent with the target unlocking password, it sends an unlocking success signal to the vehicle control device and the vehicle control client; The vehicle control client is further configured to receive an unlock success signal / unlock failure signal from the Bluetooth central control register and display the unlock success signal / unlock failure signal on a page; The vehicle control device is used to control the unlocking of the electric vehicle; The electric vehicle is further provided with a second pressure sensing device mounted on the seat cushion; The Bluetooth central control register is further configured to receive, after the electric vehicle is unlocked, a second pressure signal triggered by the second pressure sensing device when the user performs a seat cushion operation; and a brake signal triggered by the brake device when the user performs a brake squeeze operation; The Bluetooth central control register is further configured to send a power-on signal to the vehicle control device in response to the brake signal and the second pressure signal; The vehicle control device is also used to control the power-on of the electric vehicle.
Citation Information
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