A kind of control method of the vehicle ignition control device based on cloud computing platform
Technical field
The present invention relates to the technical field of vehicle ignition control, more particularly to a kind of vehicle ignition based on cloud computing platform
The control method of control system.
Background technology
Recoverable amount with domestic automobile, particularly family-sized car rapidly increases, and people's trip is more facilitated, quality of life
It is significantly improved, at the same time, automobile is stolen, which to rob case, also substantially increases.
Initial automobile burglar equipment is mechanical lock device, and representative products have steering-wheel lock and gear lock, using more
It is inconvenient.Afterwards, electronic telecontrol door lock & key safe-guard door lock is occurred in that, representative products have one of Texas Instruments
Subsidiary releases to be recognized on key anti-theft technique, the main password transponder and ignition coil compared using radio-frequency technique in key
The identification code of device, so as to control automobile engine ECU startup.Automotive electronic anti-theft device typically all has distant control function, installs
It is hidden, it is easy to operate, have the disadvantage anti-theft key once losing, car is just in unprotect state.
Number of patent application is 201010546564.7 " vehicle audio is antitheft and starts control system ", and proposition uses voice
Identification technology controls vehicle launch.It is safe and convenient when car owner oneself is using vehicle, if other people borrow automobile, then
Mandate can not be realized, so as to can not drive.
Number of patent application is 201320231456.X " automobile based on Quick Response Code uses mandate, burglary-resisting system ", is proposed
The condition of vehicle launch is used as using mandate Quick Response Code.This method requires to install Quick Response Code identifier, if light is bad, two in car
The work of dimension code identifier can be restricted, and the identification and content analysis of Quick Response Code need to complete in car-mounted terminal, if
Identifier is damaged, and automobile can not be also started even if car owner.In addition, in whole licensing process, relating only to car owner and driver
Two roles, without third-party participation and supervision, in the event of dispute, responsible party has no way of investigating.
Cloud computing platform is that calculating task is distributed on the resource pool that a large amount of computers are constituted, and enables various application systems
It is enough to obtain computing power, memory space and information service as needed, it is the system platform for the computing resource for being capable of self-management, is
Application service on-demand customization, the software architecture for being easy to extension.The appearance of cloud computing technology there is provided wide application space,
The mode and approach with remote authorization are recognized there is provided remote identity.
The content of the invention
The purpose of the present invention and the technical problem solved are the defects for prior art presence, for the point fire control of vehicle
Make and antitheft, it is proposed that a kind of vehicle ignition control device and method based on cloud computing platform.Car-mounted terminal gathers driver
Verbal instructions, and cloud computing platform is uploaded to by communication network, carry out voice tone color, authorize the judgement of time limit and verbal instructions
And discriminating.If differentiating successfully, cloud computing platform notifies car-mounted terminal igniting license, and car-mounted terminal sends igniting license prompt tone,
And send igniting enabling signal to ignition control module;If wherein having, a differentiation is unsuccessful, and cloud computing platform notifies vehicle-mounted end
End points fire is forbidden, and car-mounted terminal sends igniting and forbids prompt tone, and forbids vehicle ignition.Car owner is certain driver, beyond the clouds
There is the Back ground Information of its vehicle in database.Car owner can gather the voice of driver to be authorized by mobile phone terminal, upload
To cloud computing platform, and Authorized operation is carried out, authorize other staff to drive the vehicle of car owner;The Authorized operation includes setting
Mandate is put, cancels mandate, set mandate time limit, modification to authorize password, setting to treat donor's information etc..Car owner can also forbid with
The authority of driving of the relevant all personnel of its vehicle, so as to forbid its vehicle to be used by anyone.
In order to realize above-mentioned purpose, the technical scheme is that:
A kind of vehicle ignition control device based on cloud computing platform, including cloud computing platform 1, car-mounted terminal 2 and mobile phone
Terminal 3, wherein, the cloud computing platform 1 for support cloud computing server platform, the car-mounted terminal 2 by being connected to,
Network communication module 21, audio collection module 22, the microcontroller 20 of dio Output Modules 23 and ignition control module 24 are constituted,
The mobile phone terminal 3 is that can network and can download the smart mobile phone of client-side program;The car-mounted terminal 2 is arranged on vehicle
Near driver's seat.
The cloud computing platform 1 is responsible for the Back ground Information and authorization message of storage vehicle, receives the sound that car-mounted terminal is uploaded
Frequency information, tone color and password information to voice are analyzed and extracted, and carry out igniting permission discrimination, will differentiate that result is sent to
Car-mounted terminal 2.
The microcontroller 20 uses embedded microprocessor, is responsible for collection driver's voice, and Wireless Networking communication is sent
Operation indicating sound, sends control ignition signal.
The network communication module 21 is responsible for the communication between car-mounted terminal and cloud computing platform.
The audio collection module 22 is responsible for the voice of collection driver.
The dio Output Modules 23 are responsible for play operation prompt tone, such as:Voice collecting prompting, igniting license are forbidden carrying
Show.
The ignition control module 24 is responsible for the firing circuit of control vehicle;When only igniting enabling signal is effective, vehicle
Firing circuit can work.
The mobile phone terminal 3 is responsible for gathering and uploading the audio-frequency information of driver to be authorized to cloud computing platform 1, and can lead to
Cross client-side program and carry out Authorized operation.
In order to realize above-mentioned purpose, another technical scheme of the invention is:
A kind of control method of vehicle ignition control device based on cloud computing platform of the present invention, comprises the following steps:
(1) before vehicle ignition, the car-mounted terminal 2 is pointed out and gathers driver's voice, and driver's voice, vehicle ID are led to
Cross the network communication module 21 and be uploaded to the cloud computing platform 1, the vehicle ID is vehicle number, Motor Number or car
Frame number;
(2) audio-frequency information that 1 pair of the cloud computing platform car-mounted terminal 2 is uploaded carries out voice tamber characteristic extraction,
Cloud database is searched according to vehicle ID, matched with all tamber characteristics that prestore for having authorized driver of the vehicle, if
With unsuccessful, turn (6);
(3) cloud computing platform 1 audits the mandate time limit of mandate driver, if current time is not authorizing the time limit
It is interior, go to step (6);
(4) audio-frequency information that 1 pair of the cloud computing platform car-mounted terminal 2 is uploaded carries out the conversion of speech-to-text,
Text and the preset password of the mandate driver of this in cloud database are compared, if verbal instructions are incorrect, gone to step
(6);
(5) cloud computing platform 1 sends igniting License Info to the car-mounted terminal 2, goes to step (7);
(6) cloud computing platform 1 sends igniting to the car-mounted terminal 2 and forbids information;
(7) database adds vehicle ID this time identity discriminating service logs to the cloud computing platform 1 automatically beyond the clouds, steps on
Remember access personnel, access time, authorize the information such as identification result, be easy to later reference;
(8) car-mounted terminal 2 is sent according to the cloud computing platform 1 igniting license or forbid information, play corresponding
Voice message, if igniting license, the car-mounted terminal 2 sends igniting enabling signal, IGNITION CONTROL to ignition control module 24
Module 24 opens ignition control circuit.
The mandate method to set up of mandate driver described above, comprises the following steps:
(1) car owner by the mobile phone terminal 3 with cloud computing platform 1 described in vehicle ID car owner's identity logs;
(2) car owner gathered by the mobile phone terminal 3 will use the vehicle treat authorized person's voice, be uploaded to described
Cloud computing platform 1;
(3) cloud computing platform 1 receives the voice that the mobile phone terminal 3 is uploaded, and carries out voice tamber characteristic extraction, and
It is stored in the corresponding cloud database records of vehicle ID;
(4) car owner carries out Authorized operation to vehicle ID corresponding cloud databases record, and the Authorized operation includes setting
Authorize, cancel mandate, the mandate time limit is set, sets and treats donor's information etc..
Beneficial effect:A kind of vehicle ignition control device and method based on cloud computing platform of the present invention, to driver
Carry out voice collecting and identification, it is to avoid the strict demand of image or Quick Response Code identification for light, it is not required that driver takes
The certification equipment such as band smart card, it is simple and efficient.The identification of voice tone color, verbal instructions identification on cloud computing platform, mandate time limit
Deng multiple discrimination, make the use of vehicle safer, vehicle can be effectively guarded against and be stolen.
The present invention, as the service centre of vehicle ignition mandate, simplifies the work of car-mounted terminal using cloud computing platform,
Advantage of the cloud computing in terms of computing and storage has been played, the identification of voice tone color and verbal instructions recognizer can be rapidly completed
Operation, improve identity discriminating speed, enhance data processing and storage security.The utilization of cloud computing platform, can
To support the identity of magnanimity driver to differentiate service, support car owner to carry out long-range, long-distance authorizing operation, be easy to generation drive, hire out clothes
The utilization of business, improves validity and flexibility of the car owner to vehicle management;If with driver dispute occurs for car owner, cloud computing is put down
Platform can provide Third Party Authentication.
Brief description of the drawings
Fig. 1 is a kind of principle schematic of the vehicle ignition control device based on cloud computing platform of the present invention;
Fig. 2 is a kind of structural representation of the vehicle ignition control device car-mounted terminal based on cloud computing platform of the present invention;
Fig. 3 is a kind of flow chart of the control method of the vehicle ignition control device based on cloud computing platform of the present invention;
Fig. 4 is the flow chart that a kind of vehicle driver based on cloud computing platform of the present invention authorizes method to set up;
In figure:1. cloud computing platform, 2. car-mounted terminals, 3. mobile phone terminals, 20. microcontrollers, 21. network communication modules,
22. audio collection module, 23. dio Output Modules, 24. ignition control module.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 2, a kind of vehicle ignition control device based on cloud computing platform of the invention, including cloud meter
Platform 1, car-mounted terminal 2 and mobile phone terminal 3 are calculated, wherein, the cloud computing platform 1 is the server platform of support cloud computing, institute
Car-mounted terminal 2 is stated by being connected to network communication module 21, audio collection module 22, dio Output Modules 23 and IGNITION CONTROL
The microcontroller 20 of module 24 is constituted, and the mobile phone terminal 3 is that can network and can download the smart mobile phone of client-side program;
The car-mounted terminal 2 is arranged near operator's seat of vehicle.
The cloud computing platform 1 is responsible for the Back ground Information and authorization message of storage vehicle, receives the sound that car-mounted terminal is uploaded
Frequency information, tone color and password information to voice are analyzed and extracted, and carry out igniting permission discrimination, will differentiate that result is sent to
Car-mounted terminal 2.
The microcontroller 20 uses the processor of embedded microprocessor, such as ARM cores, is responsible for collection driver's voice,
Wireless Networking is communicated, and is sent operation indicating sound, is sent control ignition signal.
The network communication module 21 uses 3G or 4G communication modules, is connected with USB interface with microcontroller 20, is responsible for car
Communication between mounted terminal and cloud computing platform.
The audio collection module 22 is DAB input circuit, is connected with I2S interfaces with microcontroller 20, external wheat
Gram wind, is responsible for the voice of collection driver.
The dio Output Modules 23 are DAB output circuit, are connected with I2S interfaces with microcontroller 20, picked up outside
Sound system or loudspeaker are carried, are responsible for play operation prompt tone, such as:Prompting etc. is forbidden in voice collecting prompting, igniting license.
The ignition control module 24 is the ignition control circuit of vehicle, is responsible for the igniting of control vehicle;Microcontroller 20
Igniting enabling signal line it is coupled with GPIO interface, when enabling signal line of only lighting a fire is effective, in ignition control module
Relay adhesive, the firing circuit of vehicle can work.
The client-side program interacted with cloud computing platform 1 is downloaded and be provided with to the mobile phone terminal 3, is responsible for gathering and uploading
The audio-frequency information of driver to be authorized can carry out Authorized operation to cloud computing platform 1 by client-side program.
As shown in figure 3, a kind of control method of vehicle ignition control device based on cloud computing platform of the present invention, including
Following steps:
(1) before vehicle ignition, car-mounted terminal 2 is pointed out and gathers driver's voice, and driver's voice, vehicle ID are passed through into net
Network communication module 21 is uploaded to cloud computing platform 1, and the vehicle ID is vehicle number, Motor Number or Vehicle Identify Number;
(2) audio-frequency information that cloud computing platform 1 is uploaded to car-mounted terminal 2 carries out voice tamber characteristic extraction, according to vehicle
ID searches cloud database, is matched with all tamber characteristics that prestore for having authorized driver of the vehicle, if matching is unsuccessful,
Turn (6);
(3) cloud computing platform 1 audits the mandate time limit of mandate driver, if current time is not being authorized in the time limit, turns
Step (6);
(4) cloud computing platform 1 is uploaded to car-mounted terminal 2 audio-frequency information carries out the conversion of speech-to-text, by text with
The preset password of the mandate driver of this in cloud database is compared, if verbal instructions are incorrect, goes to step (6);
(5) cloud computing platform 1 sends igniting License Info to car-mounted terminal 2, goes to step (7);
(6) cloud computing platform 1 sends igniting to car-mounted terminal 2 and forbids information;
(7) database adds vehicle ID this time identity discriminating service logs to cloud computing platform 1 automatically beyond the clouds, and registration is visited
Ask personnel, access time, authorize the information such as identification result, be easy to later reference;
(8) car-mounted terminal 2 is sent according to cloud computing platform 1 igniting license or forbid information, play corresponding voice and carry
Show, if igniting license, car-mounted terminal 2 sends igniting enabling signal, the opening point of ignition control module 24 to ignition control module 24
Fire control circuit.
The mandate method to set up of mandate driver described above, comprises the following steps (shown in Fig. 3):
(1) car owner by mobile phone terminal 3 with vehicle ID car owner's identity logs cloud computing platform 1;
(2) car owner gathered by mobile phone terminal 3 will use the vehicle treat authorized person's voice, be uploaded to cloud computing and put down
Platform 1;
(3) cloud computing platform 1 receives the voice that mobile phone terminal 3 is uploaded, and carries out voice tamber characteristic extraction, and be stored in vehicle
In the corresponding cloud database records of ID;
(4) car owner carries out Authorized operation to vehicle ID corresponding cloud databases record, and the Authorized operation includes setting
Authorize, cancel mandate, set mandate time limit, modification to authorize password, setting to treat donor's information etc..
In the present embodiment, the vehicle ID is vehicle number, Motor Number or Vehicle Identify Number, is used as unique mark of vehicle
Know, write in a secure manner when car-mounted terminal 2 is initially installed;Beyond the clouds in database, also serve as accessing this information of vehicles
The unique mark of operation.
In the present invention, after the collection voice of car-mounted terminal 2, cloud computing platform 1, speed are transferred to by 3G or 4G communication modules
Fast;Cloud computing platform 1 runs the identification of voice tone color and verbal instructions recognizer in cloud computing mode, and speed is also quick
's.Therefore, IGNITION CONTROL license judgement can be completed in second level, and driver is acceptable.
In the present invention, car owner is the authorisation body of vehicle, is also certain driver of vehicle, and car owner can license to other
One people or many people set it to drive the time limit as driver.Car owner can cancel the mandate to anyone, including car owner.
Car owner treats authorized person's voice by the collection of mobile phone terminal 3, can be with collection in worksite, it would however also be possible to employ telephonograph, other side's recording
The non-at-scene acquisition modes such as transmission, make Authorized operation more flexible, convenient, reliable.
Application method
Driver, which gets on the bus, starts vehicle processes:
(1) driver, which gets on the bus, starts before vehicle, the prompting bright read password of driver of car-mounted terminal 2;The bright read password of driver.
(2) driver waits the identification result of cloud computing platform 1.If the prompting igniting license of car-mounted terminal 2, driver can
To light a fire, start vehicle;If the prompting igniting of car-mounted terminal 2 is forbidden, driver can bright read password, or abandon starting vehicle again.
Car owner is to driver's Authorized operation process:
(1) car owner logs in cloud computing platform 1 by mobile phone terminal 3.
(2) car owner gathered by mobile phone terminal 3 will use the vehicle treat authorized person's voice, be uploaded to cloud computing and put down
Platform 1.
(3) car owner carries out Authorized operation to its vehicle ID corresponding cloud databases record, and mandate, cancellation can be set to award
Power, setting authorize the time limit, set and treat donor's information etc., can also carry out the inquiry that identity differentiates service history record.
The present embodiment is the more excellent embodiment of the present invention, it is necessary to explanation, without departing substantially from spirit of the invention and its
In the case of essence, those skilled in the art work as can make various corresponding changes and deformation, but this according to the present invention
A little changes and deformation should all belong to the protection domain of appended claims of the invention.