WO2019007282A1

WO2019007282A1 - Vehicle lock control device, vehicle lock, vehicle lock control system, and method for controlling vehicle lock

Info

Publication number: WO2019007282A1
Application number: PCT/CN2018/093699
Authority: WO
Inventors: 姜磊; 薛辰宇; 李亚奇; 段炜
Original assignee: 北京拜克洛克科技有限公司
Priority date: 2017-07-06
Filing date: 2018-06-29
Publication date: 2019-01-10

Abstract

A vehicle lock control device, a vehicle lock, a vehicle lock control system, and a method for controlling a vehicle lock are provided. The vehicle lock control device comprises: a main controller, and an NFC communication device and a mobile communication device electrically connected to the main controller. The NFC communication device is used for receiving a wake-up instruction sent by a client, and for waking up the main controller in accordance with the wake-up instruction; receiving a vehicle lock identification identifier returned by the main controller, and sending the vehicle lock identification identifier to the client; receiving an unlock instruction sent by the client, extracting password information from the unlock instruction, and transmitting the password information to the main controller. The main controller is used for receiving the wake-up instruction sent by the NFC communication device, obtaining the vehicle lock identification identifier, and returning said identifier to the NFC communication device; matching the password information to a pre-stored vehicle lock password and, if the two match, controlling the vehicle lock to open; on the basis of a cryptographic key synchronization instruction and a new vehicle lock password, performing a vehicle lock password synchronization operation and/or an update operation in respect of the original vehicle lock password. The mobile communication device is used for receiving the password synchronization instruction sent by a server and sending same to the main controller, said password synchronization instruction carrying a new vehicle lock password.

Description

Car lock control device, car lock, car lock control system, and method for controlling car lock

Technical field

The present disclosure relates to the field of lock technology, and in particular to a vehicle lock control device, a vehicle lock, a lock control system, and a method for controlling a lock using the wireless communication technology.

Background technique

With the attention of today's society to new energy and environmental protection, sharing bicycles as a public travel mode is getting more and more popular.

The existing shared bicycle is provided with a smart code lock or a mechanical code lock. On the vehicle body, a two-dimensional code scanning area is generally set and/or a car lock identification mark is printed on the vehicle body, and the user can scan the two-dimensional code through the mobile phone APP. The two-dimensional code is scanned so that the user terminal can automatically obtain the lock identification mark, or the user directly reads the lock identification mark printed on the vehicle body, and inputs the lock identification mark to the user terminal by manual input.

However, in fact, the two-dimensional code in the two-dimensional code scanning area on the vehicle body and the lock identification mark printed on the vehicle body are easily damaged due to human or non-human reasons, and once the two-dimensional code and the lock recognition If the logo is destroyed, the user cannot obtain the lock identification mark corresponding to the lock of the vehicle normally, so that the correct unlock password cannot be obtained, which affects the use of the shared bicycle.

Summary of the invention

In view of this, an object of embodiments of the present invention is to provide a vehicle lock control device, a vehicle lock, a vehicle lock control system, and a method for controlling a vehicle lock. One or more wireless communication devices are arranged in the lock, and the near field communication is directly performed with the mobile device, and the corresponding vehicle of the lock can be obtained without the user scanning the two-dimensional code or manually inputting the lock identification mark. Lock identification. Thus, even if the two-dimensional code and the lock identification mark on the vehicle body are destroyed, the normal use of the shared bicycle will not be affected. The wireless communication device is an NFC communication device or a radio frequency identifier. The lock control device may include only the NFC communication device as the wireless communication device, or only the radio frequency identifier as the wireless communication device, and may also include both the NFC communication device and the radio frequency identifier.

In a first aspect, an embodiment of the present invention provides a vehicle lock control apparatus, including: a main controller, an NFC communication device, and a mobile communication device. The NFC communication device is connected to the main controller, and configured to: receive a wake-up instruction sent by the client, wake up the main controller based on the wake-up instruction, and send the wake-up instruction to the a main controller; receiving a lock identification identifier returned by the main controller, and transmitting the lock identification identifier to the client; receiving an unlock command sent by the client, and extracting the unlock command Password information and pass the password information to the primary controller. The main controller is configured to: receive the wake-up instruction sent by the NFC communication device, acquire the lock identification identifier according to the wake-up instruction, and return the lock identification identifier to the NFC communication device; The password information is matched with the pre-stored lock code, and if the two are consistent, the control lock is opened; and the lock code is executed on the original lock code according to the key synchronization command and the new lock code. Synchronization and/or update operations. The mobile communication device is electrically connected to the main controller, and configured to: receive a key synchronization instruction sent by the server, and send the key synchronization instruction to the main controller, where the key A new lock code is carried in the sync command.

In conjunction with the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the car lock control device further includes a satellite positioning device electrically connected to the main controller, where the satellite positioning device is used Receiving a satellite signal, and generating lock position information according to the satellite signal, and transmitting the lock position information to the main controller. The main controller is further configured to send the lock position information to the server through the wireless communication device every preset time, or receive a position adjustment sent by the server by using the mobile communication device When the command is fetched, the lock position information is transmitted to the server through the wireless communication device.

In conjunction with the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein the vehicle lock control apparatus further includes a radio frequency identifier electrically connected to the controller, the radio frequency identifier is configured to receive The card data information sent by the peripheral device is sent to the controller. The controller is configured to receive the card data information sent by the radio frequency identifier, and control the smart car lock to perform an unlocking operation according to the card data information.

In conjunction with the first aspect, an embodiment of the present invention provides a third possible implementation of the first aspect, wherein the vehicle lock control apparatus further includes a security element electrically coupled to the controller, the security element for receiving The card data information sent by the controller is generated, and the encrypted information obtained by encrypting the card data information is generated.

In conjunction with the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein the car lock control device further includes a memory electrically connected to the controller, the memory for storing the card swipe Data information, unlock time information, and lockout time information.

With reference to the first aspect, the embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the controller is further configured to receive background transaction information fed back by the server, where the background transaction information is Generated after pre-authorizing the card data information. And the controller is electrically connected to the indication component, the indication component is configured to indicate a transaction status corresponding to the background transaction information, or indicate an operation status of the smart car lock.

In conjunction with the first aspect, an embodiment of the present invention provides a sixth possible implementation of the first aspect, wherein the indicating component comprises at least one of the following components: a buzzer, an indicator light.

With reference to the first aspect, the embodiment of the present invention provides a seventh possible implementation manner of the first aspect, wherein the sound component is configured to receive a sound control instruction sent by the controller, and issue the sound control command according to the sound control instruction Sound indication information.

In a second aspect, the embodiment of the present invention further provides a vehicle lock, comprising: a vehicle lock body and the vehicle lock control device according to any one of claims 1-8, wherein the vehicle lock control device is installed at the Said on the body of the car lock.

With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, wherein the car lock further includes an indication component, the indication component is electrically connected to the controller, and is configured to indicate that the background transaction information corresponds to The status of the transaction, or indicates the working status of the smart car lock.

In conjunction with the second aspect, an embodiment of the present invention provides a second possible implementation of the second aspect, wherein the indicating component comprises at least one of the following components: a buzzer, an indicator light.

With reference to the second aspect, an embodiment of the present invention provides a third possible implementation manner of the second aspect, wherein the car lock further comprises a sound component electrically connected to the controller and configured to receive the controller The transmitted sound control command and sound indication information is issued according to the sound control command.

In a third aspect, the embodiment of the present invention further provides a vehicle lock control system, comprising the vehicle lock control device, the client, and the server according to any one of the foregoing first aspects. The client is provided with an NFC card reading device, the car lock control device is provided with an NFC communication device, and the client and the server are connected by a wireless network. The client is configured to: generate a wake-up command, and send the wake-up command to the lock control device by using the NFC card reading device; and receive a lock identification identifier returned by the lock control device; Sending the lock identification number to the server, and receiving password information corresponding to the lock identification identifier returned by the server. The lock control device is configured to return a lock identification mark to the client after receiving the wake-up instruction. The server is configured to receive a car lock identification identifier sent by the client, obtain password information corresponding to the identifier according to the car lock identification identifier, and return the password information to the client.

In a fourth aspect, an embodiment of the present invention further provides a method for controlling a lock, the lock includes a lock control device, and the lock control device includes a main controller, an NFC communication device, and a mobile communication device. The method includes: receiving, by the NFC communication device, a wake-up instruction sent by a client; returning a lock identification identifier to the NFC communication device according to the wake-up instruction, and controlling the NFC communication device to identify the lock Sending an identifier to the client; after controlling the NFC communication device to send the lock identifier to the client, receiving, by the NFC communication device, an unlock command sent by the client, where The unlocking instruction carries the password information; extracts the password information in the unlocking instruction, and matches the password information with the pre-stored lock code; when the two are consistent, the control lock is opened; and the mobile communication is Receiving, by the device, a key synchronization instruction sent by the server, where the key synchronization instruction carries a new lock code; according to the new lock code, the original The lock password synchronization and / or updating.

With reference to the fourth aspect, the embodiment of the present invention provides a first possible implementation manner of the fourth aspect, wherein the method further includes: receiving vehicle lock position information sent by the satellite positioning device; and the vehicle is preset every preset time. The lock position information is sent to the server through the wireless communication device, or

The vehicle lock position information is transmitted to the server via the wireless communication device when the location acquisition command transmitted by the server is received by the mobile communication device.

In the embodiment of the present invention, the NFC communication device can be used to receive the wake-up instruction sent by the external client, wake up the main controller, and send the wake-up instruction to the main controller, and the main controller acquires the lock identification according to the wake-up instruction. The identification is returned to the NFC communication device, and the NFC communication device transmits the lock identification number to the outside world, so that the client having the NFC communication function can be captured by the outside, so that the client acquires the lock identification mark. In this process, the user does not need to scan the two-dimensional code on the vehicle body to obtain the car lock identification mark, and does not need to obtain the car lock identification mark by means of visual reading, but directly adopts NFC communication to obtain the car from the main controller. The lock identification mark does not affect the normal use of the shared bicycle even if the two-dimensional code area or the printed lock identification mark is not present on the vehicle body, or the two-dimensional code area on the vehicle body and the printed vehicle lock identification mark are destroyed.

In addition, the embodiment of the present invention may further receive the card swiping data information sent by the peripheral device by using the radio frequency identifier electrically connected to the controller, and send the swiping card data information to the controller; the controller receives the swipe card data information sent by the radio frequency identifier, Control the smart car lock to perform the unlocking operation according to the card data information. Thus, in the case where there is no two-dimensional code area on the vehicle body or there is no printed lock identification mark, or in the case where the two-dimensional code area on the vehicle body and the printed lock identification mark are broken, the embodiment of the present invention also It can be unlocked by radio frequency identification, which is convenient, fast and safe.

The above described objects, features, and advantages of the present invention will become more apparent from the description of the appended claims.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is understood that the following drawings are merely illustrative of certain embodiments of the invention and are not intended to Other relevant figures may also be obtained from those of ordinary skill in the art in light of the inventive work.

1 is a schematic structural view of at least a part of a vehicle lock control device according to an embodiment of the present invention;

2 is a schematic structural view of at least a part of another type of vehicle lock control device according to an embodiment of the present invention;

3 is a flow chart showing at least a part of a vehicle lock control method according to an embodiment of the present invention;

4 is a flow chart showing at least a part of another vehicle lock control method according to an embodiment of the present invention;

FIG. 5 is a flow chart showing at least a part of another car lock control method according to an embodiment of the present invention;

6 is a flow chart showing at least a part of another car lock control method provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of at least a part of a vehicle lock control system according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of at least a part of a smart car lock system according to an embodiment of the present invention;

FIG. 9 is a schematic structural view showing at least a part of a smart car lock provided by an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of at least a part of another smart car lock provided by an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is apparent that the described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. The components of the embodiments of the invention, which are generally described and illustrated in the figures herein, may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the invention in the claims All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

At present, the shared bicycle unlocking method includes: setting a two-dimensional code area/or a vehicle lock identification mark printing area on the shared bicycle, and the user obtains the corresponding car of the shared bicycle by using the user terminal to scan the two-dimensional code in the two-dimensional code area. The lock identification mark, or directly reading the lock identification mark printed on the shared bicycle body and inputting to the user terminal, the user terminal uses the lock identification mark to communicate with the server, and obtains the car corresponding to the lock identification mark from the server The password is locked so that the user can unlock the shared bicycle lock according to the lock code. However, in fact, whether it is a two-dimensional code scanning area or a car lock identification mark printed on a shared bicycle body, it is easy to be destroyed by human or non-human reasons, and finally the use of the shared bicycle is affected. At the same time, the user scans the QR code through the client or reads the car lock identification mark on the vehicle body, which requires high brightness light, which is not conducive to scanning or reading in the case of dim light. In addition, by scanning the two-dimensional code, it also takes a long time to unlock, and the customer feels poor. In addition, the passwords obtained by the scanning method are relatively fixed and easily leaked to other users, so that the public vehicles have certain security risks. Based on this, the present invention provides a vehicle lock control device, a vehicle lock, a lock control system, and a method for controlling the lock, which can destroy the two-dimensional code and the lock identification mark on the body of the shared bicycle. Under the premise, or on the premise that the QR code and the vehicle identification are not set on the body of the shared bicycle, it will not affect the normal use of the shared bicycle.

In order to facilitate the understanding of the embodiment, a vehicle lock control system disclosed in the embodiment of the present invention is first introduced in detail. The lock control system is mainly applied to the lock of various vehicles, and the user terminal can communicate by near field wireless communication. The NFC obtains the lock identification mark corresponding to the lock of the vehicle from the lock control system.

The vehicle may be any one of a bicycle, an electric vehicle, an electric assist bicycle, a tricycle, an automobile, etc., and the embodiment of the present invention preferably applies the above-described vehicle lock to a shared bicycle.

It should be noted that in the description of the present disclosure, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present disclosure and the simplified description, and does not indicate or imply that the device or component referred to has a specific orientation, in a specific orientation. The construction and operation are therefore not to be construed as limiting the disclosure. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present disclosure, the terms "installation", "connected", and "connected" are to be understood broadly, and may be, for example, a fixed connection or a detachable connection, or Connected integrally; can be mechanical or electrical; can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication between the two components. The specific meanings of the above terms in the present disclosure can be understood in the specific circumstances by those skilled in the art.

Referring to FIG. 1 , a vehicle lock control apparatus according to an embodiment of the present invention includes a main controller and a NFC (Near Field Communication) communication device. The NFC communication device is configured to receive a wake-up instruction sent by a client, wake up the main controller based on the wake-up instruction, and send the wake-up instruction to the main controller to receive the main controller. The returned car lock identification.

The main controller is configured to receive the wake-up instruction sent by the NFC communication device, acquire the lock identification identifier according to the wake-up instruction, and return the lock identification identifier to the NFC communication device.

In the specific implementation, the main controller is generally a low-power MCU (Micro programmed Control Unit). In addition to being able to return a lock identification number corresponding to the wake-up command to the NFC communication device according to the wake-up command, it is also used to implement a standard protocol for NFC. The NFC communication device is connected to the main controller through a serial interface, and when the NFC communication device receives the communication request, the main controller is woken up by the interrupt. The NFC communication device includes: an NFC interface chip and an NFC antenna. The NCF interface chip is used to implement the card simulation function, and the client communicating with it is provided with an NFC module, and the NFC module can have a card reading function, so that the NFC interface chip can communicate with the client to implement data exchange and receive commands. . Among them, the communication distance is generally within 10cm. NFC antennas are typically coils fabricated in a printed circuit board process or a winding process. The protection layer is further disposed on the outside of the NFC antenna; the protection layer is provided with a prompting layer, and the prompting layer is used to prompt the user to hold the client near the prompting layer when he wants to open the lock of the shared bicycle.

The vehicle lock control device provided by the embodiment of the invention comprises a main controller and an NFC communication device. The NFC communication device is configured to receive the wake-up instruction sent by the external client, wake up the main controller, and send the wake-up instruction to the main controller, and the main controller acquires the lock identification mark according to the wake-up instruction, and returns the NFC communication device to the NFC communication device. The NFC communication device transmits the lock identification number to the outside world, so that the client having the NFC communication function can be captured by the outside, so that the client acquires the lock identification mark. In this process, the user does not need to scan the two-dimensional code on the vehicle body to obtain the car lock identification mark, and does not need to obtain the car lock identification mark by means of visual reading, but directly adopts NFC communication to obtain the car from the main controller. The lock identification mark does not affect the normal use of the shared bicycle even if the two-dimensional code area on the vehicle body and the printed vehicle lock identification mark are destroyed.

After obtaining the lock identification number, the client can communicate with the server and send the lock identification to the server, so that the server returns the corresponding password information to the client according to the lock identification.

It should be noted that the vehicle lock control device provided by the embodiment of the present invention can be installed on the smart car lock or on the non-intelligent password lock. When it is installed on the non-intelligent password car lock, after the client obtains the password information sent by the server, the client displays the password information to the user, and the user can manually input the password information into the car lock, or manually control The lock is unlocked in the state corresponding to the password information. When it is installed on the smart car lock, the user does not need to manually input the password information into the lock, and the client automatically generates an unlock command after receiving the password information sent by the server, and the unlock command is carried in the unlock command. The password information is sent to the NFC communication device. Specifically, the NFC communication device is further configured to receive an unlocking instruction sent by the client; the unlocking instruction carries the password information, extracts password information in the unlocking instruction, and transmits the password information to The main controller. The main controller is further configured to match the password information with a pre-stored car lock password, and if the two are consistent, control the car lock to open.

In addition, referring to FIG. 2, the vehicle lock control apparatus provided by the embodiment of the present invention further includes a mobile communication apparatus. The mobile communication device is electrically coupled to the main controller. The mobile communication device is configured to receive a key synchronization instruction sent by the server, and send the key synchronization instruction to the main controller. The key synchronization command carries a new lock code. The main controller is further configured to perform a synchronization and/or update operation of the lock code of the original lock code according to the key synchronization command and the new lock code.

In the specific implementation, when the same set of passwords is used for a long time, there will be cases where the unlocking password of the shared bicycle is recorded, so that the lock can be unlocked without permission of the server, which needs to be triggered under certain conditions. The pre-stored car accident password in the controller is updated; at the same time, the car lock may also have various faults that need to be repaired, which may result in data loss in the main controller, etc., and the password lock of the car lock is required. In order to solve the above problem, a mobile communication device is connected to the main controller. The mobile communication device generally includes: a GSM (Global System for Mobile Communication) communication device, a 3G (3rd-Generation, third generation mobile communication) device, and a 4g (4th-generation, fourth generation mobile communication) device. At least one of nb-iot (Narrow Band Internet of Things) devices.

Specifically, the MCU integrates a storage device and has a certain storage capacity. The lock code of the car is generally pre-existing in the main controller. When the lock code is required to be updated, the server sends the mobile communication device to the main controller. The key synchronization command, the key synchronization command carries a new lock code. After receiving the key synchronization command, the main controller will parse the new lock code from the user, replace the original stored lock code with the new lock code, and complete the synchronization of the lock code and/or Update operation.

In addition, in order to prevent the password information acquired by the client from the server and the lock code of the lock control system from being mismatched, after the client obtains the password information from the server, the client uses the password information to communicate with the lock control device. The synchronization and/or update of the lock code is prohibited until the lock is opened. There are several ways to ban:

After receiving the lock identification identifier sent by the client, the server generates a key synchronization prohibition instruction, and marks the lock identification identifier according to the key synchronization prohibition instruction; the duration of the key synchronization prohibition instruction It is longer than the time when the user uses the shared bicycle; when the server receives the lock information sent by the client or the car lock control device, the key synchronization prohibition command will be revoked.

Before the server generates the key synchronization instruction, determining whether the key synchronization prohibition instruction exists, if not, generating a key synchronization instruction, and transmitting the key synchronization instruction to the lock control device; if yes, terminating the lock on the vehicle The synchronization and/or update control of the password is generated until the key synchronization prohibition instruction is revoked.

2. Before generating the key synchronization instruction, the server determines whether the car lock identification identifier sent by the client is received in the previous preset time period; if yes, generates a key synchronization instruction; if not, determines the pre-determination Whether to receive the lock information sent by the client or the lock control device within the time period, and if so, generate a key synchronization command; if otherwise, the synchronization and/or update control of the lock code is suspended until the client is received End or lock lock information sent by the lock control device.

3. After receiving the key synchronization command sent by the server, the car lock control device determines whether the car lock is in an open state, or determines whether a wake-up command or an unlock command sent by the client is received within a preset time period; If yes, return information of the reject key synchronization instruction to the server; after receiving the information of the reject key synchronization instruction, the server suspends synchronization and/or update control of the lock code until receiving the client or the lock Control the device to send the lock information.

4. The generation and transmission of the key synchronization command on the server is triggered by the vehicle lock control device: the vehicle lock control device determines whether it is in an unlocked state every preset time or under the trigger of an external condition, or Whether the wake-up command or the unlock command sent by the client is received in the previous preset time period; if not, the control itself enters a state prohibiting communication with the client, and sends a lock code update instruction to the server; the server is receiving After the lock code update instruction is generated, a corresponding password synchronization command is generated, and the password synchronization command is sent to the lock control device; the new lock code of the lock control device performs the synchronization of the lock code of the original lock code. After the update operation and/or update operation, the state of prohibiting communication with the client is released.

Referring to FIG. 2, the vehicle lock control device provided by the embodiment of the present invention further includes a satellite positioning device based on the above embodiments. The satellite positioning device is electrically coupled to the main controller. The satellite positioning device is configured to receive a satellite signal, generate lock position information according to the satellite signal, and transmit the lock position information to the main controller. The main controller is further configured to send the lock position information to the server through the wireless communication device every preset time, or receive a position acquisition instruction sent by the server by using the mobile communication device The lock position information is transmitted to the server via the wireless communication device.

In a specific implementation, the satellite positioning device comprises: one or more of a GPS (Global Positioning System) positioning device, a Beidou positioning device, a GLONASG GLONASS positioning device, and a Galileo positioning device.

The satellite positioning device generates a lock position information according to satellite signals. Taking GPS as an example, the satellite positioning device can capture the satellites to be tested selected according to a certain satellite cut-off angle, and track the operation of these satellites. When it captures the satellite signal transmitted by the tracked satellite, it can measure the pseudo-distance of the satellite positioning device and the rate of change of the distance, thereby demodulating data such as satellite orbit parameters. Based on these data, the satellite positioning device can perform positioning calculation according to the positioning and settlement method, and calculate information such as latitude, longitude, altitude, speed, time and the like of the current geographical location. Taking glonass as an example, a satellite positioning device can receive satellite signals transmitted by satellites, measure its pseudorange and pseudorange rate of change, and extract and process navigation messages from satellite signals. The above data is processed and the location, speed and time information of the user is calculated.

In addition, as shown in FIG. 2, the vehicle lock control device provided by the embodiment of the present invention further includes a power supply. The power supply is connected to at least one of the main controller, the satellite positioning device, the mobile communication device, and the NFC interface chip.

The power supply is used to supply various voltages to the entire lock control. Preferably, the voltages employed by the various parts of the lock control device are different. A voltage conversion circuit is also provided between the power supply and each part. In addition, the specific connection relationship between the power supply and the power supply is determined by the connection structure of the entire lock control device. For example, if the voltage of the NFC interface chip is derived from the main controller, the power supply and the NFC interface chip are not. Direct physical connection, but only connected to the main controller.

A further embodiment of the present invention further provides a vehicle lock control method, which is applicable to a vehicle lock control device comprising a main controller and an NFC communication device. Referring to FIG. 3, the method may include step S02 and Step S04, in step S02, the wake-up instruction sent by the client is received by the NFC communication device. In step S04, according to the wake-up instruction, the car lock identification identifier is returned to the NFC communication device, and the NFC communication device is controlled to send the car lock identification identifier to the client.

In the car lock control method provided by the embodiment of the present invention, the NFC communication device receives the wake-up command sent by the external client, wakes up the main controller, and sends the wake-up command to the main controller. The main controller acquires the lock identification mark according to the wake-up instruction and returns it to the NFC communication device, and the NFC communication device transmits the lock identification identifier to the outside, so that the client having the NFC communication function can be captured by the outside, thereby making the client The terminal obtains the lock identification number. In this process, the user does not need to scan the two-dimensional code on the vehicle body to obtain the car lock identification mark, and does not need to obtain the car lock identification mark by means of visual reading, but directly adopts NFC communication to obtain the car from the main controller. The lock identification mark does not affect the normal use of the shared bicycle even if the two-dimensional code area on the vehicle body and the printed vehicle lock identification mark are destroyed.

In addition, as shown in FIG. 4, in the vehicle lock control method provided by the embodiment of the present invention, after the controlling the NFC communication device to send the vehicle lock identification identifier to the client, the method may further include the following steps. S12, S14 and S16. In step S12, the unlocking command sent by the client is received by the NFC communication device, and the unlocking command carries the password information. In step S14, the password information in the unlock command is extracted, and the password information is matched with the pre-stored lock code. In step S16, when the password information coincides with the pre-stored lock code, the lock is controlled to be turned on.

In addition, referring to FIG. 5, the vehicle lock control method provided by the embodiment of the present invention may further include steps S22 and S24 on the basis of the foregoing embodiment. In step S22, the key synchronization command sent by the server is received by the mobile communication device, and the key synchronization command carries a new lock code. In step S24, the original lock code is synchronized and/or updated according to the new lock code.

In addition, referring to FIG. 6, the vehicle lock control method provided by the embodiment of the present invention may further include step S32 and step S34 on the basis of the foregoing embodiment. In step S32, the lock position information transmitted by the satellite positioning device is received. In step S34, the lock position information is transmitted to the server through the wireless communication device every preset time, or the position acquisition instruction sent by the server is received by the mobile communication device. The lock position information is transmitted to the server via the wireless communication device.

It should be noted that steps S32-S34 have no determined sequential execution relationship with the execution steps in the embodiments provided in FIG. 3 to FIG. 5 above, and may be performed in parallel with any of the above steps, or may be before any of the above steps or Execute later.

The present disclosure also provides a vehicle lock, which, in addition to the above embodiments, includes a vehicle lock body and the vehicle lock control device of any of the above embodiments. Wherein the lock control device is mounted on the lock body.

A further embodiment of the present invention further provides a vehicle lock control system, as shown in FIG. 7, comprising the vehicle lock control device, the client and the server as described in any one of the above embodiments. The client is provided with an NFC card reading device, and the car lock control device is provided with an NFC communication device. The client and the server are connected by a wireless network;

The client is configured to: generate a wake-up command, and send the wake-up command to the lock control device through the NFC card reading device; receive a lock identification identifier returned by the lock control device; The car lock identification identifier is sent to the server, and receives password information corresponding to the car lock identification identifier returned by the server.

The lock control device is configured to: after receiving the wake-up command, return a lock identification identifier to the client.

The server is configured to: receive a car lock identification identifier sent by the client, acquire password information corresponding to the identifier according to the car lock identification identifier, and return the password information to the client .

For the specific functions and interaction modes of the car lock control device, the client, and the server, refer to the description of the corresponding embodiment in FIG. 1 , and details are not described herein again.

A computer program product for a vehicle lock control device, a vehicle lock, a vehicle lock control system, and a method for controlling a lock provided by an embodiment of the present invention includes a computer readable storage medium storing program code, the program code including instructions for being applicable to For the specific implementation, refer to the method embodiment, and details are not described herein again.

As a separate embodiment, or in combination with the embodiments of the previously described lock control device, lock or lock control system, the present disclosure also provides a lock control device, a lock or a lock control system, It may include a radio frequency identifier 11 and a controller 12. FIG. 9 shows a car lock 1 including a radio frequency identifier 11 and a controller 12, which may also be referred to as a smart car lock 1. The lock 1 may further include a housing, and the radio frequency identifier 11 and the controller 12 may be disposed in a cavity of the housing. For the embodiment including the radio frequency identifier 11 and the controller 12, in conjunction with FIGS. 8 and 9, the car lock 1 reads the card data information of the peripheral device 2 through the radio frequency identifier 11, and can transmit the card card data information to the server 3. Therefore, the server 3 generates an unlock control command after performing verification processing according to the card data information, and the lock 1 can perform an unlock operation according to the unlock control command. In addition, the above-mentioned lock 1 can also perform an unlocking operation directly according to the above-mentioned card swiping information, thereby further improving the user experience.

The radio frequency identifier 11 is configured to receive the card data information sent by the peripheral device 2, and send the card data information to the controller 12. The controller 12 is configured to receive the card swiping data information sent by the radio frequency identifier 11 and control the car lock 1 to perform the unlocking operation according to the swiping card data information.

Thus, the lock 1 includes a housing; the inner cavity of the housing is provided with a radio frequency identifier 11 and a controller 12; the radio frequency identifier 11 and the controller 12 are electrically connected; and the radio frequency identifier 11 receives the swipe data information sent by the peripheral device 2, And sending the card data information to the controller 12; the controller 12 receives the card data information sent by the radio frequency identifier 11, and controls the car lock 1 to perform the unlocking operation according to the card data information, which can be unlocked by using the radio frequency identification method, which is convenient, fast and safe. Higher sex.

Specifically, the car lock 1 provided by the embodiment of the present invention reads the card data information sent by the peripheral device 2 through the radio frequency identifier 11 , and the controller 12 can receive the card data according to the connection relationship with the radio frequency identifier 11 . Information, and according to the above swipe data information, the lock 1 is controlled to perform an unlock operation. Wherein, the above-mentioned lock 1 can be unlocked in the following two ways. First, the lock 1 can send the swipe data information to the server 3, and the receiving server 3 performs an unlock control command generated after the verification processing according to the swipe data information, and performs an unlock operation according to the unlock control command, that is, online. Unlocking, secondly, the lock 1 can also perform an unlocking operation according to the swipe data information when detecting that the wireless signal strength of the server 3 connected to the lock 1 is weak, that is, offline unlocking to meet different Different needs of users.

The peripheral device 2 may be a terminal device, an IC (Integrated Circuit Card), or a bank card (such as a debit card, a credit card, etc.). When the peripheral device 2 is close to the radio frequency identifier 11, the radio frequency identifier 11 will read the card data information in the peripheral device 2. The card data information includes at least a card number, and may further include information such as a household name, an ID number, and a card swiping time.

In order to reduce the power consumption of the radio frequency identifier 11, the radio frequency identifier 11 operates in a low power mode and a normal mode. Under normal working conditions, the module is in a low power mode, and only when the corresponding trigger condition is met (eg, card/cell phone proximity) When it is time to enter the normal working mode. In addition, considering a specific application scenario of the vehicle lock 1 provided by the embodiment of the present invention, an NFC (Near Field Communication) reader/writer is preferably used as the radio frequency identifier 11 in the embodiment of the present invention, and the card reader supports Data communication of Type A and Type B of ISO/IEC 14443.

It should be noted that the vehicle lock 1 provided by the embodiment of the present invention may be any one of a lock such as a bicycle lock, an electric vehicle lock, and an electric assist bicycle lock.

Further, it is considered that the above-mentioned card data information may include some sensitive data information. Therefore, the car lock 1 provided by the embodiment of the present invention further includes a security element 13. Referring to FIG. 10, the security element 13 can encrypt the card data information. .

The hardware security of the lock 1 provided by the embodiment of the present invention should be dependent on the internal secure element 13 (SE), the key should be stored inside the secure element 13, and the security element 13 provides critical encryption and decryption operations.

Among them, corresponding to the above two different unlocking methods, the authentication method is also slightly different. Corresponding to the online unlocking, the server 3 must send the transaction message to the UnionPay background, so that the validity of the current card is verified by the UnionPay or the issuing bank, for example, whether the application ciphertext is valid, that is, at this time, the car lock 1 needs to be The received card data information is encrypted according to a certain manner, and the server 3 decrypts by key pairing according to the corresponding decryption rule to ensure mutual authentication or one-way authentication, and the card lock 1 sends the card data information to the background. Will not be tampered with. In addition, the above-mentioned lock 1 can also encrypt the hardware identification number thereof through the above-mentioned secure element 13, and the server 3 also performs necessary check after receiving the corresponding encrypted data to avoid possible connection to the pseudo peripheral device 2. Trading risk. Corresponding to the online unlocking, the above-mentioned car lock 1 is responsible for authentication, and the embodiment of the present invention preferably adopts offline data authentication (DDA) for authentication.

Further, the embodiment of the present invention provides that the power supply of the lock 1 can supply power to the radio frequency identifier 11, the controller 12 and the secure element 13. The power source is powered by a connection relationship with an active external power source, and can be directly powered by a passive internal battery.

Further, referring to FIG. 10, the vehicle lock 1 provided by the embodiment of the present invention further includes a wireless communication component 14 capable of realizing data communication between the lock 1 and the server 3. The wireless communication component may be a WIFI (Wireless Fidelity) component, may be a GPRS (General Packet Radio Service) component, or may be a GSM (Global System for Mobile Communication). The components of the present invention can adopt different communication modules for different user requirements, and the applicability is stronger.

Further, referring to FIG. 10, the memory 15 in the embodiment of the present invention stores the card data information, the unlocking time information, and the lockout time information when the lock 1 and the server 3 cannot perform real-time communication, so that the lock 1 is again After accessing the server 3, the above-described information stored in the memory 15 can be transmitted to the server 3, so that the server 3 performs settlement processing based on the above information. That is, the lock 1 provided by the embodiment of the present invention can generate an unlocking control signal not only in the online state but also through the transaction result of the pre-authorized transaction of the third-party payment system by the server 3, thereby realizing the unlocking of the lock, and also When the lock 1 is in the offline state, the lock is directly unlocked according to the above-mentioned card data information, and when it is in the online state again, the settlement is performed, thereby further improving the user experience.

Further, referring to FIG. 10, the vehicle lock 1 provided by the embodiment of the present invention is further provided with a positioning component 16 that acquires position information of the lock 1 and transmits the position information to the memory 15 and/or the wireless communication component 14 . . Wherein, for a vehicle lock that includes both the components shown in FIG. 2 and the components shown in FIG. 10, the positioning member 16 can be the same component as the satellite positioning device in the embodiment shown in FIG. 2, but can also be an additional positioning component. The memory 15 is capable of accepting and storing the location information transmitted by the positioning component 16, and the wireless communication component 14 is capable of receiving the location information transmitted by the location component 16 and transmitting the location information to the server 3.

The positioning component 16 may upload the acquired location information to the server 3 according to a preset time interval, and may also receive a positioning instruction sent by the controller 12, and send the current location information of the lock 1 to the wireless communication according to the positioning instruction. Component 14, wherein the positioning command is generated based on the lock information of the lock 1, the wireless communication unit 14 receives the current position information and the lock information, and transmits the current position information and the lock information to the server 3, that is, only in the lock 1 The current position information is sent only when the lock is blocked to further secure the safety of the vehicle loaded with the lock 1.

Further, referring to FIG. 10, the vehicle lock 1 provided by the embodiment of the present invention is further provided with an indication component 17, which can not only indicate the working state of the vehicle lock 1, but also can instruct the server 3 to feed back the data of the card data. The transaction status corresponding to the acquired transaction information generated after the transaction is authorized.

Wherein, the indicating component 17 may be one or a combination of a buzzer and an indicator light. The indicating component 17 in the embodiment of the present invention may be one, or may be multiple, which may be correspondingly indicated according to the blinking frequency and/or the blinking color of the indicator light, and may also be based on the sound size of the buzzer and/or The duration of the sound is correspondingly indicated, and the specific indication manner will not be described here.

Further, the lock 1 provided by the embodiment of the present invention is further provided with a clock component capable of providing a clock pulse, and the clock pulse provides a reference for other functions of the lock 1 according to the embodiment of the present invention. The specific application scenario, the above clock pulse can also be used for transaction timestamp and parameter validity judgment.

Further, referring to FIG. 10, the vehicle lock 1 provided by the embodiment of the present invention further includes a sound component 18, and the sound component 18 can issue a voice prompt message when receiving the sound control command sent by the controller 12, for example, when unlocking When successful, remind the user to prompt the message "Please brush again" to improve the user experience.

The vehicle lock 1 provided by the invention comprises a casing; the inner cavity of the casing is provided with a radio frequency identifier 11 and a controller 12; the radio frequency identifier 11 and the controller 12 are electrically connected; the radio frequency identifier 11 receives the card swiping sent by the peripheral device 2 Data information, and the card data information is sent to the controller 12; the controller 12 receives the card data information sent by the radio frequency identifier 11, and controls the lock 1 to perform the unlocking operation according to the card data information, which can be unlocked by using a radio frequency identification method, which is convenient Fast and safe.

The embodiment of the invention further provides a vehicle, wherein the vehicle using the above-mentioned vehicle lock 1 is unlocked by using a radio frequency identification method, which has high security, and is convenient and quick to make the user's use experience better.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system and the device described above can refer to the corresponding process in the foregoing method embodiments, and details are not described herein again.

The functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the portion of the technical solution of the present disclosure that contributes in essence or to the prior art or the portion of the technical solution may be embodied in the form of a software product stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

In addition, each functional unit in the embodiment provided by the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

It should be noted that similar reference numerals and letters indicate similar items in the following figures. Therefore, once an item is defined in a drawing, it is not necessary to further define and explain it in the subsequent drawings. Moreover, the terms "first", "second", "third", and the like are used merely to distinguish a description, and are not to be construed as indicating or implying a relative importance.

Finally, it should be noted that the above-mentioned embodiments are merely specific embodiments of the present invention, and are used to explain the technical solutions of the present invention, and are not limited thereto, and the scope of protection of the present invention is not limited thereto, although reference is made to the foregoing. The embodiments are described in detail, and those skilled in the art should understand that any one skilled in the art can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the disclosure. The changes are easily conceived, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention. All should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

The present application claims the priority of the Chinese Patent Application No. 201710547023.8, filed on Jul. 6, 2017, and the priority of the Chinese Patent Application No. 201721459980.7, filed on November 3, 2017, the disclosure of This is incorporated herein by reference in its entirety.

Claims

A vehicle lock control device includes:

main controller;

NFC communication device;

Mobile communication device;

The NFC communication device is connected to the main controller and is used to:

Receiving a wake-up instruction sent by the client, waking up the main controller based on the wake-up instruction, and sending the wake-up instruction to the main controller;

Receiving a lock identification identifier returned by the main controller, and transmitting the lock identification identifier to the client;

Receiving an unlock command sent by the client, extracting password information in the unlock command, and transmitting the password information to the main controller;

The mobile communication device is electrically connected to the main controller and is configured to:

Receiving a key synchronization instruction sent by the server, and sending the key synchronization instruction to the main controller, where the key synchronization instruction carries a new lock code;

The main controller is used to:

Receiving, by the NFC communication device, the wake-up instruction, and acquiring the lock identification identifier according to the wake-up instruction, and returning the lock identification identifier to the NFC communication device;

Matching the password information with a pre-stored lock code, if the two are consistent, controlling the lock to be opened;

The synchronization and/or update operation of the lock code is performed on the original lock code according to the key synchronization command and the new lock code.
A vehicle lock control apparatus according to claim 1, further comprising satellite positioning means electrically connected to said main controller, said satellite positioning means for receiving satellite signals, and generating vehicle lock position information based on said satellite signals, And transmitting the lock position information to the main controller;

The main controller is further configured to send the lock position information to the server through the wireless communication device every preset time, or receive a position adjustment sent by the server by using the mobile communication device When the command is fetched, the lock position information is transmitted to the server through the wireless communication device.
A lock control device according to claim 1, further comprising a radio frequency identifier electrically connected to said controller, said radio frequency identifier being adapted to receive card swiping data information transmitted by said peripheral device, and transmitting said swiping card data information to The controller;

The controller is configured to receive the card data information sent by the radio frequency identifier, and control the smart car lock to perform an unlocking operation according to the card data information.
A vehicle lock control apparatus according to claim 3, further comprising a security element electrically connected to said controller, said security element for receiving card swiping data information sent by said controller, and generating information for said swiping card data Encrypted encrypted information.
A vehicle lock control apparatus according to claim 3, further comprising a memory electrically connected to said controller, said memory for storing said credit card data information, unlocking time information, and lockout time information.
The lock control device according to claim 3, wherein the controller is further configured to receive background transaction information fed back by the server, wherein the background transaction information is generated after pre-authorizing the card data information. ;

And the controller is electrically connected to the indication component, the indication component is configured to indicate a transaction status corresponding to the background transaction information, or indicate an operation status of the smart car lock.
The vehicle lock control device according to claim 6, wherein the indication member comprises at least one of the following components: a buzzer, an indicator light.
The lock control device according to claim 3, wherein said controller is electrically connected to a sound component for receiving a sound control command transmitted by said controller, and sounding instruction information is issued according to said sound control command .
A vehicle lock comprising: a vehicle lock body and the vehicle lock control device according to any one of claims 1 to 8, wherein the vehicle lock control device is mounted on the vehicle lock body.
The vehicle lock according to claim 9, further comprising an indication unit electrically connected to the controller and configured to indicate a transaction status corresponding to the background transaction information or to indicate an operational status of the smart bicycle lock.
A vehicle lock according to claim 10, said indicating member comprising at least one of the following components: a buzzer, an indicator light.
A vehicle lock according to claim 9, further comprising a sound component electrically connected to the controller and configured to receive a sound control command transmitted by said controller and to issue an audible indication information according to said sound control command .
A vehicle lock control system comprising the vehicle lock control device, the client and the server according to any one of the preceding claims 1-8;

An NFC card reading device is disposed on the client, an NFC communication device is disposed on the car lock control device, and the client and the server are connected through a wireless network;

Wherein the client is used to:

Generating a wake-up instruction and transmitting the wake-up command to the lock control device through the NFC card reading device;

Receiving a lock identification mark returned by the lock control device;

Sending the lock identification number to the server, and receiving password information corresponding to the lock identification identifier returned by the server;

The lock control device is configured to return a lock identification identifier to the client after receiving the wake-up instruction;

The server is configured to receive a car lock identification identifier sent by the client, obtain password information corresponding to the identifier according to the car lock identification identifier, and return the password information to the client.
A method for controlling a vehicle lock, the vehicle lock comprising a vehicle lock control device, the vehicle lock control device comprising a main controller, an NFC communication device, and a mobile communication device, the method comprising:

Receiving, by the NFC communication device, a wake-up instruction sent by the client;

Returning, to the NFC communication device, a car lock identification identifier according to the wake-up instruction, and controlling the NFC communication device to send the car lock identification identifier to the client;

Receiving, by the NFC communication device, an unlocking instruction sent by the client after controlling the NFC communication device to send the car lock identification identifier to the client, where the unlocking command carries password information ;

Extracting the password information in the unlocking instruction, and matching the password information with the pre-stored lock code;

When the two are consistent, the control car lock is opened;

Receiving, by the mobile communication device, a key synchronization instruction sent by the server, where the key synchronization instruction carries a new vehicle lock password;

The original lock code is synchronized and/or updated according to the new lock code.
The method of claim 14 further comprising:

Receiving the lock position information sent by the satellite positioning device;

Sending the lock position information to the server through the wireless communication device every preset time, or

The vehicle lock position information is transmitted to the server via the wireless communication device when the location acquisition command transmitted by the server is received by the mobile communication device.