阅读说明：本技术 一种用于车辆的无线认证系统及无线认证方法 (A kind of wireless authentication system and wireless authentication method for vehicle ) 是由 李波 丁志华 乐成彦 华旸 于 2018-05-22 设计创作，主要内容包括：本发明提供了一种用于车辆的无线认证系统及无线认证方法,所述无线认证系统包括：无线充电器,设于所述车辆内,以无线充电方式向外提供电源；智能终端,其内设有充电控制模块及蓝牙模块,所述充电控制模块识别所述智能终端是否接收所述无线充电器的充电；无钥匙控制模块,设于所述车辆内,其内部设有蓝牙单元,用于与所述智能终端的蓝牙模块蓝牙连接。采用上述技术方案后,实现对智能终端的精确定位,确保智能终端与车辆实现安全认证的前提条件。(The present invention provides a kind of wireless authentication systems and wireless authentication method for vehicle, and the wireless authentication system includes: wireless charger, are set in the vehicle, power supply is provided out in a manner of wireless charging；Intelligent terminal, interior to be equipped with charge control module and bluetooth module, the charge control module identifies whether the intelligent terminal receives the charging of the wireless charger；Without key controller module, it is set in the vehicle, bluetooth unit is internally provided with, for the bluetooth module bluetooth connection with the intelligent terminal.After adopting the above technical scheme, realizing the accurate positioning to intelligent terminal, it is ensured that the precondition of intelligent terminal and vehicle realization safety certification.)

1. a kind of wireless authentication system for vehicle characterized by comprising

Wireless charger is set in the vehicle, power supply is provided out in a manner of wireless charging；

Intelligent terminal, interior to be equipped with charge control module and bluetooth module, the charge control module identifies the intelligent terminal Whether the charging of the wireless charger is received；

Without key controller module, it is set in the vehicle, bluetooth unit is internally provided with, for the bluetooth with the intelligent terminal Module bluetooth connection；

When the charge control module judges that the intelligent terminal receives the charging of the wireless charger, the intelligent terminal Determine the position location of its own in the vehicle and with the no key controller module bluetooth connection, the intelligent terminal to The no key controller module sends safety certification request, and it is default that the no key controller module judges that the intelligent terminal meets Safety certification condition after to the intelligent terminal send the information that passes through of safety certification.

2. wireless authentication system as described in claim 1, which is characterized in that

The intelligent terminal further includes human-computer interaction module, and for receiving peripheral operation, the intelligent terminal is according to the outside It operates to the no key controller module and sends control instruction；

The no key controller module controls corresponding vehicle module according to the control instruction and executes corresponding actions.

3. wireless authentication system as claimed in claim 2, which is characterized in that

Any function during the control instruction includes one-key start, skylight opening and closing, air-conditioner temperature is adjusted, new line is shown.

4. wireless authentication system as claimed in claim 2 or claim 3, which is characterized in that

The human-computer interaction module includes voice recognition unit, and the voice recognition unit receives and identifies external voice instruction, The intelligent terminal sends the control instruction to the no key controlled after external voice instruction is converted to control instruction Molding block；

The no key controller module sends control signal, institute to the corresponding vehicle module of the control instruction by CAN bus It states vehicle module and corresponding actions is executed according to the control signal.

5. wireless authentication system as described in claim 3 or 4, which is characterized in that

When the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger, the intelligence Terminal sends a request for cancelling safety certification to the no key controller module；

After the no key controller module receives the request for cancelling safety certification, if not received in a time threshold any Operation then terminates the safety certification for the intelligent terminal.

6. a kind of wireless authentication method for vehicle, which comprises the following steps:

It is wireless in the vehicle that the charge control module of S101: one intelligent terminal judges whether the intelligent terminal receives The charging of charger；

S102: when the intelligent terminal receives the charging of the wireless charger, the intelligent terminal determines determining for its own Position position in the vehicle and be set to the vehicle in without key controller module bluetooth connection；

S103: the intelligent terminal sends safety certification request to the no key controller module；

S104: the no key controller module judges after the intelligent terminal meets preset safety certification condition to the intelligence Terminal sends the information that safety certification passes through.

7. wireless authentication method as claimed in claim 6, which is characterized in that

After step S104, the wireless authentication method is further comprising the steps of:

S105: the human-computer interaction module of the intelligent terminal receives peripheral operation；

S106: the intelligent terminal sends control instruction to the no key controller module according to the peripheral operation；

S107: the no key controller module controls corresponding vehicle module according to the control instruction and executes corresponding actions.

8. wireless authentication method as claimed in claim 7, which is characterized in that

In step S106, the control instruction includes one-key start, skylight is opened and closed, air-conditioner temperature is adjusted, any in the display that comes back Kind function.

9. wireless authentication method as claimed in claim 7 or 8, which is characterized in that

In the step S105, the human-computer interaction module includes voice recognition unit, and the voice recognition unit receives and knows Other external voice instruction；

In the step S106, the intelligent terminal sends the control after external voice instruction is converted to control instruction It instructs to the no key controller module；

In the step S107, the no key controller module passes through CAN bus to the corresponding vehicle module of the control instruction Control signal is sent, the vehicle module executes corresponding actions according to the control signal.

10. wireless authentication method as claimed in claim 7 or 8, which is characterized in that

After the step S107, the wireless authentication method is further comprising the steps of:

S108: when the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger, institute It states intelligent terminal and sends a request for cancelling safety certification to the no key controller module；

S109: after the no key controller module receives the request for cancelling safety certification, if not received in a time threshold To any operation, then terminate the safety certification for the intelligent terminal.

Technical field

The present invention relates to vehicular field more particularly to a kind of wireless authentication systems and wireless authentication method for vehicle.

Background technique

With the development of information technology, more and more intellectualized technologies are also applied in automobile, such as pass through intelligent hand The intelligent terminals such as machine realize that the information exchange to vehicle, or even control vehicle complete certain operations.By intelligent terminal with When vehicle interaction, the safety certification to smart phone is a major issue.The prior art is realized pair by the way of bluetooth connection The positioning and connection of intelligent terminal, and safety certification is realized on this basis.

However, the positioning accuracy of bluetooth is lower, can not accurately realize to intelligent terminal when realizing safety certification by bluetooth Positioning, can not especially judge that whether in vehicle, it is complete in vehicle to be thus unable to ensure intelligent terminal for intelligent terminal At safety certification.Ensure that intelligent terminal is very important the safety of user and vehicle in vehicle.

Therefore, it is necessary to a kind of new wireless authentication methods being used between vehicle and intelligent terminal, can accurately identify intelligence Can terminal whether the location status in vehicle, promote the reliability of safety certification.

Summary of the invention

In order to overcome the above technical defects, the purpose of the present invention is to provide a kind of wireless authentication system for vehicle and Wireless authentication method can realize safety certification on the basis of being accurately positioned to intelligent terminal.

The invention discloses a kind of wireless authentication systems for vehicle, comprising: wireless charger is set to the vehicle It is interior, power supply is provided out in a manner of wireless charging；Intelligent terminal, it is interior equipped with charge control module and bluetooth module, it is described to fill Electric control module identifies whether the intelligent terminal receives the charging of the wireless charger；Without key controller module, it is set to institute It states in vehicle, is internally provided with bluetooth unit, for the bluetooth module bluetooth connection with the intelligent terminal；When the charging is controlled When molding block judges that the intelligent terminal receives the charging of the wireless charger, the intelligent terminal determines the positioning of its own Position in the vehicle and with the no key controller module bluetooth connection, the intelligent terminal is to the no key controlled molding Block sends safety certification request, after the no key controller module judges that the intelligent terminal meets preset safety certification condition The information that safety certification passes through is sent to the intelligent terminal.

Preferably, the intelligent terminal further includes human-computer interaction module, for receiving peripheral operation, the intelligent terminal root Control instruction is sent to the no key controller module according to the peripheral operation；The no key controller module is according to the control Instruction controls corresponding vehicle module and executes corresponding actions.

Preferably, it is any during the control instruction includes one-key start, skylight opening and closing, air-conditioner temperature is adjusted, new line is shown Kind function.

Preferably, the human-computer interaction module includes voice recognition unit, and the voice recognition unit receives and identifies outer Portion's phonetic order, the intelligent terminal send the control instruction to institute after external voice instruction is converted to control instruction State no key controller module；The no key controller module is sent out by CAN bus to the corresponding vehicle module of the control instruction Control signal is sent, the vehicle module executes corresponding actions according to the control signal.

Preferably, when the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger When, the intelligent terminal sends a request for cancelling safety certification to the no key controller module；The no key controlled molding After block receives the request for cancelling safety certification, if not receiving any operation in a time threshold, terminate for described The safety certification of intelligent terminal.

The invention also discloses a kind of wireless authentication methods for vehicle, comprising the following steps:

The charge control module of S101: one intelligent terminal judges whether the intelligent terminal receives in the vehicle The charging of wireless charger；

S102: when the intelligent terminal receives the charging of the wireless charger, the intelligent terminal determines its own Position location in the vehicle and be set to the vehicle in without key controller module bluetooth connection；

S103: the intelligent terminal sends safety certification request to the no key controller module；

S104: the no key controller module judges that the intelligent terminal meets Xiang Suoshu after preset safety certification condition Intelligent terminal sends the information that safety certification passes through.

Preferably, after step S104, the wireless authentication method is further comprising the steps of:

S105: the human-computer interaction module of the intelligent terminal receives peripheral operation；

S106: the intelligent terminal sends control instruction to the no key controller module according to the peripheral operation；

S107: the no key controller module controls corresponding vehicle module according to the control instruction and executes corresponding move Make.

Preferably, in step S106, the control instruction includes one-key start, skylight opening and closing, air-conditioner temperature adjusting, comes back Any function in display.

Preferably, in the step S105, the human-computer interaction module includes voice recognition unit, the speech recognition list Member receives and identifies external voice instruction；In the step S106, the intelligent terminal is converted to external voice instruction The control instruction is sent after control instruction to the no key controller module；In the step S107, the no key controller Module sends control signal to the corresponding vehicle module of the control instruction by CAN bus, and the vehicle module is according to It controls signal and executes corresponding actions.

Preferably, after the step S107, the wireless authentication method is further comprising the steps of:

S108: when the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger When, the intelligent terminal sends a request for cancelling safety certification to the no key controller module；

S109: after the no key controller module receives the request for cancelling safety certification, if in a time threshold Any operation is not received, then terminates the safety certification for the intelligent terminal.

After above-mentioned technical proposal, compared with prior art, have the advantages that

1. realizing the accurate positioning to intelligent terminal, it is ensured that the precondition of intelligent terminal and vehicle realization safety certification；

2. supporting human-computer interaction, drive safety and comfort are improved, reduces traffic accident and property loss, extends automobile Service life.

Detailed description of the invention

Fig. 1 is the structural block diagram for meeting wireless authentication system in one embodiment of the invention；

Fig. 2 is the flow diagram for meeting wireless authentication method in one embodiment of the invention；

Fig. 3 is the flow diagram for meeting wireless authentication method in another embodiment of the present invention.

Appended drawing reference:

11- wireless charger, 12- are without key controller module, 121- bluetooth unit, 20- intelligent terminal, 201- charge control Module, 202- bluetooth module, 203- human-computer interaction module, 204- central processing module, 30- vehicle module.

Specific embodiment

Below in conjunction with attached drawing, the advantages of the present invention are further explained with specific embodiment.

It refering to fig. 1, is the structural block diagram for meeting wireless authentication system in one embodiment of the invention, the wireless authentication system Include:

Wireless charger 11

The wireless charger 11 is set in vehicle, can be by the power supply power supply in vehicle, such as battery, electric car Power battery etc..The wireless charger 11 is sent out electric energy, similar to the work of transformer by transmitter, such as coil Make principle, thus what the wireless charger 11 was sent out is alternating current, if the wireless charger 11 uses DC power supply Power supply also needs to carry out inversion to direct current.A non-electromagnetic shielding material can be wrapped up on the outside of the transmitter of the wireless charger 11 Equipment to be charged can be placed on shell and charge by manufactured shell.

Intelligent terminal 20

The intelligent terminal 20 can be smart phone, tablet computer, wearable smart machine.In the present invention, the intelligence Charge control module 201, bluetooth module 202 and central processing module 203 can be equipped in terminal 20.The charge control module 201 include receiver, such as coil, can receive the electric energy that the wireless charger 11 issues, the receiver can and institute The transmitter mutual induction in wireless charger 11 is stated, realizes electric energy transmission.Detection electricity is additionally provided in the charging module 201 Road, for detecting whether the receiver receives electric energy, such as the detection circuit can be current sampling circuit, to electric current into Row sampling illustrates just if there is charging current in wireless charging, and whether the detection circuit will send in the state of wireless charging To the central processing module 203 of intelligent terminal.

Without key controller module 12

The no key controller module 12 is set in the vehicle, is internally provided with bluetooth unit 121, is used for and the intelligence 202 bluetooth connection of bluetooth module of energy terminal 20.The no key controller module 12 can be vehicle-mounted no key controller, can lead to It crosses wireless communication mode and receives external signal, and connect with other vehicle modules by CAN bus to realize various control functions.

When the charge control module 201 judges that the intelligent terminal 20 receives the charging of the wireless charger 11, Mean that the intelligent terminal 20 must keep a closer distance with the wireless charger 11, and due to the wireless charging Device 11 is set in vehicle, then the central processing module 203 can determine that the position location of its own in the vehicle and control Make the bluetooth module 202 and no 12 bluetooth connection of key controller module.That is, it is necessary to determine the intelligence in advance Terminal 20 just can be carried out the bluetooth of intelligent terminal 20 with no key controller module 12 in the charging for receiving the wireless charger 11 Connection.After establishing bluetooth connection, then realize that wireless communication connects between the intelligent terminal 20 and the no key controller module 12 Information is connect and can transmit, the intelligent terminal 20 sends safety certification request, the nothing to the no key controller module 12 Key controller module 12 judges to send after the intelligent terminal 20 meets preset safety certification condition to the intelligent terminal 20 The information that safety certification passes through.The identification of the intelligent terminal 20 by certification can be stored in advance in the no key controller module 12 The intelligence for allowing safety certification can be written in information, such as vehicle user by car owner's permission into the no key controller module 12 The sequence number of terminal can have the sequence of itself when there is intelligent terminal to send safety certification to the no key controller module 12 Row information, the no key controller module 12 can be by the intelligent terminal sequence numbers received compared with pre-stored sequence number Compared with the information for authenticating and passing through if consistent, and pass through to intelligent terminal feedback certification.Above-mentioned wireless authentication system can be realized Safety certification between intelligent terminal 20 and vehicle, it is ensured that safety certification be intelligent terminal 20 be accurately positioned on the basis of into Row, improves safety.Information transmission between the intelligent terminal 20 and the no key controller module 12 can also be by adding Close technology secrecy, property, prevents from stealing vehicle to ensure safety.

Further, the intelligent terminal 20 further includes human-computer interaction module 204, for receiving peripheral operation, such as institute Stating human-computer interaction module 204 can be touch screen, receives user's touch operation, also shows that corresponding function is pressed on the touch screen Button, such as one-key start button, car locking button, unlatch and close air-conditioning button.The intelligent terminal 20 is according to the external behaviour Make to send control instruction to the no key controller module 12 by bluetooth module 202；No 12 basis of key controller module The control instruction controls corresponding vehicle module 30 and executes corresponding actions.The control instruction includes that one-key start, skylight are opened Close, air-conditioner temperature adjust, come back display in any function, correspondingly, the vehicle module 30 can be the key in vehicle Starting module, skylight control module, airconditioning control module, new line display module, to realize different functions respectively.In this way, institute A variety of control functions based on intelligent terminal 20 can be supported by stating wireless authentication system, enrich the operation selection of user.

It is more easily operated in order to facilitate vehicle driver, the human-computer interaction module 204 includes voice recognition unit, institute It states voice recognition unit and receives and identifies external voice instruction, external voice instruction is converted to control by the intelligent terminal 20 The control instruction is sent to the no key controller module 12 after system instruction.The no key controller module 12 is total by CAN Line sends control signal to the corresponding vehicle module 30 of the control instruction, and the vehicle module 30 is held according to the control signal Row corresponding actions.Voice recognition unit has been mature technology, is had a wide range of applications in intelligent terminal 20, can will be received Voice messaging is converted to text information, so that intelligent terminal 20 be facilitated to identify and handle, the intelligent terminal 20 identifies voice letter Keyword or key words in breath, such as the words such as " unlatching ", " closing ", " one-key start ", thus according to preset judgement Logic forms corresponding control instruction.

As the further improvement of the wireless authentication system, when the charge control module 201 judges the intelligence eventually When end 20 does not receive the charging of the wireless charger 11, the intelligent terminal 20 is sent to the no key controller module 12 One cancels the request of safety certification.After the no key controller module 12 receives the request for cancelling safety certification, if one Any operation is not received in time threshold, then terminates the safety certification for the intelligent terminal 20.Above content solves end The only mechanism of safety certification, once intelligent terminal 20 no longer carries out wireless charging, it is likely that as user removes outside vehicle, therefore answers When it is timely terminate about the intelligent terminal 20 wireless authentication to ensure safety.Meanwhile in order to balance user may in the car but It is the case where not carrying out wireless charging to intelligent terminal 20, the no key controller module 12 is receiving the cancellation safety certification Request after, also need to judge whether receive any operation in a time threshold, i.e., whether receive what the intelligent terminal 20 was sent Control instruction means that user no longer carries out control operation whithin a period of time, is not necessarily to if not receiving any control instruction Keep safety certification；Conversely, referring to if the no key controller module 12 persistently receives the control from the intelligent terminal 20 It enables, then should keep safety certification, to allow user to carry out various control operations.

Referring to Fig.2, to meet the flow diagram of wireless authentication method in one embodiment of the invention, the wireless authentication side Method the following steps are included:

The charge control module of S101: one intelligent terminal judges whether the intelligent terminal receives in the vehicle The charging of wireless charger.

When the intelligent terminal receives the charging of the wireless charger, it is meant that the intelligent terminal must with it is described Wireless charger keeps a closer distance.This is determined by wireless charging technology, participate in wireless charging transmitter and Receiver preferably must be held in certain distance, could generate electromagnetic induction, realize electric energy transmission, this distance is usually grade Or Centimeter Level, if intelligent terminal receives the charging for the wireless charger being set in vehicle, then the intelligent terminal must be In vehicle.The implementation of this step, must be dependent on having the intelligent terminal for receiving wireless charging function, can be in the intelligent terminal Receiver is installed additional equipped with receiver, or on intelligent terminal shell.The intelligent terminal has charging when receiving wireless charging Electric current, the charge control module can detect the electric current on charging circuit, so as to know whether the intelligent terminal receives Wireless charging.

S102: when the intelligent terminal receives the charging of the wireless charger, the intelligent terminal determines its own Position location in the vehicle and be set to the vehicle in without key controller module bluetooth connection.

When step S101 judges to set up, i.e., when the described intelligent terminal receives the charging of the wireless charger, execute sheet Step.In this step, the intelligent terminal determine the position location of itself in the vehicle, can by setting one marker come Record then controls the bluetooth module in the intelligent terminal and the no key controller module bluetooth connection.This step executes Afterwards, bluetooth connection is established between the intelligent terminal and the no key controller module, information exchange can be carried out.It is i.e. necessary The intelligent terminal is determined in advance in the charging for receiving the wireless charger, and intelligent terminal described in indirect judgement is in the vehicle It is interior, it just can be carried out the bluetooth connection of intelligent terminal with no key controller module；If the intelligent terminal does not receive described wireless The charging of charger, then the intelligent terminal also can not just be recognized safely not with the no key controller module bluetooth connection Card.

S103: the intelligent terminal sends safety certification request to the no key controller module.

Safety certification request is initiated by the intelligent terminal in this step, it, can be with described when sending safety certification request The identification information of intelligent terminal, such as sequence number information.Information between the intelligent terminal and the no key controller module Transmission can also be encrypted by encryption technology, can also be with self-defining communication protocol, and property, prevents from stealing vehicle to ensure safety.

S104: the no key controller module judges that the intelligent terminal meets Xiang Suoshu after preset safety certification condition Intelligent terminal sends the information that safety certification passes through.

The identification information of the intelligent terminal by certification can be stored in advance in the no key controller module, such as vehicle is used The sequence number for allowing the intelligent terminal of safety certification can be written in family by car owner's permission into the no key controller module.It is described No key controller module can by safety certification request that the intelligent terminal is sent identification information and the certification that prestores Identification information compare, mean if consistent be currently safety certification the request sent of intelligent terminal, by should The safety certification of intelligent terminal, and the information that safety certification passes through is sent to the intelligent terminal.

Above-mentioned wireless authentication method can realize the safety certification between intelligent terminal and vehicle, it is ensured that safety certification is in intelligence It can be carried out on the basis of terminal accurate positioning, improve safety.

Step refering to Fig. 3, for the flow diagram for meeting wireless authentication method in another embodiment of the present invention, in Fig. 2 After S104, the wireless authentication method is further comprising the steps of:

S105: the human-computer interaction module of the intelligent terminal receives peripheral operation.

The human-computer interaction module can be touch screen, receive user's touch operation, and also display is corresponding on the touch screen Function button, such as one-key start button, car locking button, unlatch and close air-conditioning button, user touches different functions and presses Button has selected corresponding function.

S106: the intelligent terminal sends control instruction to the no key controller module according to the peripheral operation.

Any function during the control instruction includes one-key start, skylight opening and closing, air-conditioner temperature is adjusted, new line is shown, It is determined according to the selection of peripheral operation.The intelligent terminal forms corresponding control instruction according to peripheral operation, and passes through indigo plant Tooth connects to the no key controller module and sends the control instruction.

S107: the no key controller module controls corresponding vehicle module according to the control instruction and executes corresponding move Make.

The vehicle module can be one-key start module, skylight control module, airconditioning control module, new line in vehicle Display module, to realize different functions respectively.The no key controller module is connect by CAN bus with each vehicle module, And corresponding vehicle module is controlled according to the control instruction received and executes corresponding movement.In this way, the wireless authentication method It can support a variety of control functions based on intelligent terminal 20, enrich the operation selection of user.

S108: when the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger When, the intelligent terminal sends a request for cancelling safety certification to the no key controller module.

User may leave vehicle, and take the intelligent terminal away, so that the intelligent terminal can not receive the nothing The charging of line charge electric appliance should cancel the safety certification to the intelligent terminal in this case, to guarantee the safety of vehicle.This It is described when the charge control module judges that the intelligent terminal does not receive the charging of the wireless charger in step Intelligent terminal sends a request for cancelling safety certification to the no key controller module, actively initiates to put from intelligent terminal side Abandon the request of safety certification.

S109: after the no key controller module receives the request for cancelling safety certification, if in a time threshold Any operation is not received, then terminates the safety certification for the intelligent terminal.

The case where user may be in the car but to intelligent terminal progress wireless charging in order to balance, the no key controlled Molding block also needs to judge whether receive any operation in a time threshold after receiving the request for cancelling safety certification, The control instruction that the intelligent terminal is sent whether is received, if not receiving any control instruction, means user at one section Control operation is no longer carried out in time, without keeping safety certification；Conversely, coming if the no key controller module persistently receives From the control instruction of the intelligent terminal, then safety certification should be kept, to allow user to carry out various control operations.The time Threshold value can be arranged according to the use habit of user, such as 1 minute to half an hour not.

As the further improvement of the wireless authentication method, in the step S105, the human-computer interaction module includes Voice recognition unit, the voice recognition unit receive and identify external voice instruction, and such vehicle driver can pass through Voice controls vehicle, without being operated with hand, it is ensured that driving safety.In the step S106, the intelligence is eventually End sends the control instruction to the no key controller module after external voice instruction is converted to control instruction.It is described In step S107, the no key controller module sends control to the corresponding vehicle module of the control instruction by CAN bus Signal, the vehicle module execute corresponding actions according to the control signal.

It should be noted that the embodiment of the present invention has preferable implementation, and not the present invention is made any type of Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective Embodiment, as long as without departing from the content of technical solution of the present invention, it is to the above embodiments according to the technical essence of the invention Any modification or equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.