CN109774827A - A kind of the intelligent unlocking system and its control method of electric vehicle - Google Patents
A kind of the intelligent unlocking system and its control method of electric vehicle Download PDFInfo
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- CN109774827A CN109774827A CN201910244068.7A CN201910244068A CN109774827A CN 109774827 A CN109774827 A CN 109774827A CN 201910244068 A CN201910244068 A CN 201910244068A CN 109774827 A CN109774827 A CN 109774827A
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Abstract
The present invention provides the intelligent unlocking systems and its control method of a kind of electric vehicle, belong to vehicle technology field.It solve existing electric vehicle pass through key or traditional lockset to battery truck carry out locking, it is troublesome in poeration, exist forget lock etc. technical problems.The central controller of the intelligent unlocking system of this electric vehicle is set on vehicle, including control unit, proximity sensing unit and vibration detecting unit；Control unit is for receiving, handling and sending various signals；Proximity sensing unit is for incuding control bracelet whether in induction range；Whether the car body that vibration detecting unit is used to detect electric vehicle has vibration；The wake request for the low frequency that control bracelet is used to emit central controller is verified and sends the unlocking code of encryption；The case where present invention can be realized shutting and unlock automatically for electric vehicle by control bracelet and the vibration detecting unit on electric vehicle and the cooperation of proximity sensing unit, and operation is more convenient, be not in leakage lock, safety is higher.
Description
Technical field
The invention belongs to vehicle technology fields, refer in particular to the intelligent unlocking system and its control method of a kind of electric vehicle.
Background technique
We are also known as " battery truck " to electric vehicle, it is to provide electric energy by battery (storage battery), by motor (direct current, friendship
Stream, series excitation, separate excitation) driving pure electric vehicle.In recent years, obtained in China very extensive universal, it is future development
Inexorable trend, and meet the demand of environmentally protective revolution, because electric vehicle is environmentally friendly, low energy consumption, it is environmentally protective, net
Change the best traffic product of air pollution, how to give broad masses of the people's one good ecological environment of offer, keep its body and mind strong
Health possesses fine living environment, and the development of electric vehicle industry has exactly adapted to this trend, even more a kind of social sustainable development
The tool of exhibition.Currently, existing electric vehicle, which passes through key or traditional lockset, carries out locking to battery truck, operation is more numb
It is tired, also have the case where forgetting lock.
Summary of the invention
Intelligent unlocking system more convenient, that electric vehicle can be locked automatically is unlocked the object of the present invention is to provide a kind of.
The object of the present invention is achieved like this:
A kind of intelligent unlocking system of electric vehicle, it is characterised in that: the intelligent unlocking system includes:
Central controller is set on vehicle, including control unit, proximity sensing unit and vibration detecting unit；
Control unit, for receiving, handling and sending various signals；And sending control signal makes power supply connect on-off
It opens；
Proximity sensing unit for incuding control bracelet whether in induction range, and sends to control unit and corresponds to
Inductive signal；
Whether vibration detecting unit, the car body for detecting electric vehicle have vibration, and single to control after detecting vibration
Member sends vibration signal；Above-mentioned vibration detecting unit can be gyroscope.
Bracelet is controlled, the wake request of the low frequency for emitting central controller is verified, and after verifying is legal
The unlocking code of encryption is sent to central controller；And by the unlocking key on control bracelet and key is shut to center control
Device sends the control signal of high frequency, and Remote Control Vehicle power supply is switched on or switched off；
This intelligent unlocking system realizes shutting or unlocking automatically to electric vehicle by control bracelet, when control bracelet is separate
After electric vehicle, the proximity sensing unit of electric vehicle can not sense control bracelet, will automatically control vehicle power supply and motor
It disconnects and passes through electric machine controller for electric vehicle locking, it will not there is a situation where forget to lock electric vehicle；When user goes to electric vehicle side
On, and electric vehicle (electric vehicle can be rocked manually or open electric vehicle support foot and generate shaking) is shaken, proximity induction is single
Member senses control bracelet, and vibration detecting unit, which senses the vibration of electric vehicle and generates vibration signal, is sent to central control
Device, central controller send the wake request of low frequency by communication unit to control bracelet, and the control bracelet is to above-mentioned wake-up
Request carries out verifying and sends the unlocking code of encryption to central controller after verifying is legal, and central controller is opened what is received
Code-locked and the key data of preservation calculate the correct rear unlocking signal that sends to electric machine controller, and electric machine controller controls power supply and electricity
Machine connection, and locking program out of service unclamps motor, is not necessarily to key, it is more convenient；Opening on above-mentioned control bracelet
Lock key can be realized more remote remote-control unlocking, application range be also improved while convenient and efficient, for example can not have to
Key allows others to open electric vehicle outside hundred meters；Shut key design be able to solve user in close range vehicle without
The embarrassment that method is shut, flexibility and safety are higher.
In a kind of intelligent unlocking system of above-mentioned electric vehicle, the vehicle is equipped with motor and electric machine controller, institute
The connection or disconnection of motor and power supply can be controlled by stating electric machine controller, and the electric machine controller is electrically connected with central controller.
It is equipped in a kind of intelligent unlocking system of above-mentioned electric vehicle, in central controller logical with control bracelet cooperation
Unit is interrogated, for the distance of reaction of the proximity sensing unit less than 3 meters, the communication unit can emit and receive low frequency signal
Distance be more than or equal to 3 meters, the communication unit can receive high frequency control bracelet control signal distance less than 100
Rice.
In a kind of intelligent unlocking system of above-mentioned electric vehicle, the hand that can incude human body is equipped in the control bracelet
The gyroscope of gesture movement.The control bracelet can incude the gesture motion of human body by gyroscope, then be set by infrared ray
It is standby to be connected with other smart machines, and controlled accordingly；Corresponding gesture motion can be generated corresponding control by user
Signal processed is stored in control bracelet, makes corresponding gesture motion with control bracelet later, and control bracelet can issue pair
The control signal answered.
In a kind of intelligent unlocking system of above-mentioned electric vehicle, position sensor, heart rate are equipped in the control bracelet
Detection sensor and step-counting sensor, the position sensor are capable of the position of acquisition control bracelet, the heart rate detection sensing
Device can acquire human heart rate's information, and the step-counting sensor can acquire human body walking step count information.
In a kind of intelligent unlocking system of above-mentioned electric vehicle, it is described control bracelet be equipped with can touch-control display screen,
It the unlocking key and shuts key and is set in the display screen, the display screen can check vehicle locking situation.
A kind of control method of the intelligent unlocking system of electric vehicle, it is characterised in that: including mode control as follows:
A, proximity is unlocked: when controlling bracelet in the induction range of proximity sensing unit, vibration or shaking vehicle,
Vibration detecting unit in vehicle detects vibration and sends vibration signal to central controller, and central controller is single by communication
Member to control bracelet send low frequency wake request, the control bracelet to above-mentioned wake request carry out verifying and verifying it is legal
The unlocking code of encryption is sent to central controller afterwards, central controller calculates the unlocking code received and the key data of preservation
Correct rear transmission unlocking signal unclamps motor to power supply, electric machine controller, electric machine controller locking program out of service, and
Power supply is connected to motor；
B, proximity is shut: when controlling bracelet outside the induction range of proximity sensing unit, central controller is sent
For power-off signal to electric machine controller, electric machine controller disconnects power supply and motor；If vehicle is in run-stopping status, and
Central controller does not receive the induction letter that control bracelet reenters in the induction range of proximity sensing unit also after 10s
Number, central controller can send to electric machine controller and shut signal, and the locking program of electric machine controller, which brings into operation, embraces motor
Extremely；If vehicle is in operating status, after vehicle stopping, central controller can send to electric machine controller and shut signal, electricity
The locking program of machine controller brings into operation motor locking；
C, remote-control unlocking: by the unlocking key on control bracelet, control bracelet generates the unlocking code of encryption and passes through high frequency
Control signal unlocking code is sent to central controller, if central controller in remote range and receive the control letter
Number, the unlocking code received and the key data of preservation are calculated the correct rear unlocking signal that sends to motor control by central controller
Device, electric machine controller locking program out of service unclamps motor, and power supply is connected to motor；
D, remote control is shut: by the key that shuts on control bracelet, control bracelet generates shutting code and passing through high frequency for encryption
Control signal will shut code and be sent to central controller, the key data for shutting code and preservation that central controller will receive
It calculates correct rear send and shuts signal to electric machine controller, electric machine controller disconnects power supply and motor, and in electric machine controller
Locking program bring into operation motor locking.
Above-mentioned unlocking code and the design for shutting code can be avoided dry there are generating when more electric vehicles or multiple control bracelets
It disturbs, improves stability and safety.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
The present invention, can by control bracelet and the vibration detecting unit on electric vehicle and the cooperation of proximity sensing unit
Realize shutting and unlock automatically for electric vehicle, operation is more convenient, is not in the case where leakage is locked, safety is higher.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
In figure, 1, central controller；2, bracelet is controlled；3, motor；4, electric machine controller；5, power supply；11, control unit；
12, proximity sensing unit；13, vibration detecting unit；14, communication unit.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1:
The intelligent unlocking system of this electric vehicle includes central controller 1, control bracelet 2, motor 3, electric machine controller 4 and electricity
Source 5, wherein central controller 1 includes control unit 11, proximity sensing unit 12, vibration detecting unit 13 and communication unit
14；Central controller 1 is set on vehicle, and control unit 11 is for receiving, handling and sending various signals and send control letter
Number it is switched on or switched off power supply 5；Proximity sensing unit 12 is for incuding control bracelet 2 whether in induction range, and to control
Unit 11 processed sends corresponding inductive signal；Whether the car body that vibration detecting unit 13 is used to detect electric vehicle has a vibration, and
It detects and sends vibration signal to control unit 11 after vibrating；The low frequency that control bracelet 2 is used to emit central controller 1 is called out
Awake request is verified, and sends the unlocking code of encryption to central controller 1 after verifying is legal；And pass through control bracelet 2
On unlocking key and shut the control signal that key sends high frequency to central controller 1, Remote Control Vehicle power supply 5 connects on-off
It opens；Electric machine controller 4 can control the connection or disconnection of motor 3 Yu power supply 5, and electric machine controller 4 is electrically connected with central controller 1
It connects；Communication unit 14 and control bracelet 2 cooperate, and for the distance of reaction of proximity sensing unit 12 less than 3 meters, communication unit 14 can
Transmitting and the distance for receiving low frequency signal are more than or equal to 3 meters, and communication unit 14 can receive the control letter of the control bracelet 2 of high frequency
Number distance less than 100 meters.
This intelligent unlocking system realizes shutting or unlocking automatically to electric vehicle by control bracelet 2, when control bracelet 2 is remote
After electric vehicle, the proximity sensing unit 12 of electric vehicle can not sense control bracelet 2, will automatically control vehicle power supply 5
It is disconnected with motor 3 and by electric machine controller 4 by electric vehicle locking, it will not there is a situation where forget to lock electric vehicle；When user goes to
On electric vehicle side, and electric vehicle (electric vehicle can be rocked manually or open electric vehicle support foot and generate shaking) is shaken, approached
Formula sensing unit 12 senses that control bracelet 2, vibration detecting unit 13 sense the vibration of electric vehicle and generate vibration signal hair
Central controller 1 is given, central controller 1 is sent the wake request of low frequency to control bracelet 2 by communication unit 14, controls hand
Ring 2 carries out verifying to above-mentioned wake request and sends the unlocking code of encryption, center control to central controller 1 after verifying is legal
The unlocking code received and the key data of preservation are calculated the correct rear unlocking signal that sends to electric machine controller 4, motor control by device 1
Device 4 processed controls power supply 5 and is connected to motor 3, and locking program out of service unclamps motor 3, is not necessarily to key, more convenient fast
It is prompt；Unlocking key on above-mentioned control bracelet 2 can be realized more remote remote-control unlocking, also improve while convenient and efficient
Application range, for example key can not had to, others is allowed to open electric vehicle outside hundred meters；The design for shutting key is able to solve
User's embarrassment that vehicle can not be shut in close range, flexibility and safety are higher.
In a kind of intelligent unlocking system of above-mentioned electric vehicle, the gesture that can incude human body is equipped in control bracelet 2
The gyroscope and position sensor of movement, heart rate detection sensor and step-counting sensor；Control bracelet 2 can pass through gyroscope
The gesture motion for incuding human body, is then connected by infrored equipment with other smart machines, and controlled accordingly；With
Corresponding gesture motion can be generated corresponding control signal and is stored in control bracelet 2 by family, later when using controlling bracelet 2
Corresponding gesture motion is made, control bracelet 2 can issue corresponding control signal；Position sensor being capable of acquisition control hand
The position of ring 2, heart rate detection sensor can acquire human heart rate's information, and step-counting sensor can acquire human body walking step number letter
Breath；Further, control bracelet 2 be equipped with can touch-control display screen, unlocking key and shut key and be set in display screen, display screen
It can check vehicle locking situation.
The control method of the intelligent unlocking system of this electric vehicle includes mode control as follows:
A, proximity is unlocked: when controlling bracelet 2 in the induction range of proximity sensing unit 12, vibration or rolling motor-car
, the vibration detecting unit 13 in vehicle detects vibration and sends vibration signal to central controller 1, and central controller 1 is logical
Cross communication unit 14 to control bracelet 2 send low frequency wake request, control bracelet 2 to above-mentioned wake request carry out verifying and
Verify it is legal after the unlocking code of encryption is sent to central controller 1, central controller 1 is close by the unlocking code received and preservation
Key data calculate the correct rear unlocking signal that sends to power supply 5, and electric machine controller 4, the locking program out of service of electric machine controller 4 will
Motor 3 unclamps, and power supply 5 is connected to motor 3；
B, proximity is shut: when controlling bracelet 2 outside the induction range of proximity sensing unit 12, central controller 1
Power-off signal is sent to electric machine controller 4, electric machine controller 4 disconnects power supply 5 and motor 3；If vehicle is in out of service
State, and central controller 1 does not receive the induction range that control bracelet 2 reenters proximity sensing unit 12 also after 10s
Interior inductive signal, central controller 1 can shut signal to the transmission of electric machine controller 4, and the locking program of electric machine controller 4 starts
It runs 3 locking of motor；If vehicle is in operating status, after vehicle stopping, central controller 1 can be to electric machine controller 4
Transmission shuts signal, and the locking program of electric machine controller 4 brings into operation 3 locking of motor；
C, remote-control unlocking: by the unlocking key on control bracelet 2, control bracelet 2 generates the unlocking code of encryption and passes through height
Unlocking code is sent to central controller 1 by the control signal of frequency, if central controller 1 is in remote range and receives the control
The unlocking code received and the key data of preservation are calculated the correct rear unlocking signal that sends to electricity by signal processed, central controller 1
Machine controller 4, the locking program out of service of electric machine controller 4 unclamps motor 3, and power supply 5 is connected to motor 3；
D, remote control is shut: by the key that shuts on control bracelet 2, control bracelet 2 generates shutting code and passing through height for encryption
The control signal of frequency will shut code and be sent to central controller 1, the key for shutting code and preservation that central controller 1 will receive
Data calculate correct rear send and shut signal to electric machine controller 4, and electric machine controller 4 disconnects power supply 5 and motor 3, and motor
Locking program in controller 4 brings into operation 3 locking of motor.
Above-mentioned unlocking code and the design for shutting code can be avoided dry there are generating when more electric vehicles or multiple control bracelets 2
It disturbs, improves stability and safety；The present invention passes through control bracelet 2 and vibration detecting unit 13 and proximity on electric vehicle
Sensing unit 12 cooperates, and can be realized shutting and unlock automatically for electric vehicle, and operation is more convenient, is not in the feelings of leakage lock
Condition, safety are higher.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (8)
1. a kind of intelligent unlocking system of electric vehicle, it is characterised in that: the intelligent unlocking system includes:
Central controller is set on vehicle, including control unit, proximity sensing unit and vibration detecting unit；
Control unit, for receiving, handling and sending various signals；And sending control signal is switched on or switched off power supply；
Proximity sensing unit for incuding control bracelet whether in induction range, and sends corresponding sense to control unit
Induction signal；
Vibration detecting unit, whether the car body for detecting electric vehicle has vibration, and sends out after detecting vibration to control unit
Send vibration signal；
Bracelet is controlled, is controlled for being verified to the wake request that central controller emits, and after verifying is legal to center
Device sends the unlocking code of encryption；And by the unlocking key on control bracelet and key is shut to central controller transmission control
Signal, Remote Control Vehicle power supply are switched on or switched off.
2. a kind of intelligent unlocking system of electric vehicle according to claim 1, it is characterised in that: the vehicle is equipped with electricity
Machine and electric machine controller, the electric machine controller can control the connection or disconnection of motor and power supply, the electric machine controller with
Central controller electrical connection.
3. a kind of intelligent unlocking system of electric vehicle according to claim 2, it is characterised in that: the electric machine controller energy
Enough control motor locking or release.
4. a kind of intelligent unlocking system of electric vehicle according to claim 1, it is characterised in that: be equipped in central controller
With the communication unit of control bracelet cooperation, for the distance of reaction of the proximity sensing unit less than 3 meters, the communication unit can
The distance for emitting wake request is more than or equal to 3 meters, and the distance that the communication unit can receive the control signal of control bracelet is small
In 100 meters.
5. a kind of intelligent unlocking system of electric vehicle according to any one of claims 1-4, it is characterised in that: the control
The gyroscope that can incude the gesture motion of human body is equipped in bracelet processed.
6. a kind of intelligent unlocking system of electric vehicle according to any one of claims 1-4, it is characterised in that: the control
Position sensor, heart rate detection sensor and step-counting sensor are equipped in bracelet processed, the position sensor being capable of acquisition control
The position of bracelet, the heart rate detection sensor can acquire human heart rate's information, and the step-counting sensor can acquire human body
Walking step count information.
7. a kind of intelligent unlocking system of electric vehicle according to any one of claims 1-4, it is characterised in that: the control
Bracelet processed be equipped with can touch-control display screen, the unlocking key and shut key and be set in the display screen, the display screen can
Check vehicle locking situation.
8. a kind of control method of the intelligent unlocking system of electric vehicle, it is characterised in that: including mode control as follows:
A, proximity is unlocked: when controlling bracelet in the induction range of proximity sensing unit, vibration or shaking vehicle, and vehicle
Interior vibration detecting unit detect vibration and to central controller send vibration signal, central controller by communication unit to
It controls bracelet and sends wake request, the control bracelet carries out verifying to above-mentioned wake request and controls after verifying is legal to center
Device processed sends the unlocking code of encryption, and central controller is sent after calculating the unlocking code received and the key data of preservation correctly
Unlocking signal unclamps motor to electric machine controller, electric machine controller locking program out of service, and power supply and motor are connected
It is logical；
B, proximity is shut: when controlling bracelet outside the induction range of proximity sensing unit, central controller sends power-off
For signal to electric machine controller, electric machine controller disconnects power supply and motor；If vehicle is in run-stopping status, and after 10s
Central controller does not receive the inductive signal that control bracelet reenters in the induction range of proximity sensing unit, center also
Controller can send to electric machine controller and shut signal, and the locking program of electric machine controller brings into operation motor locking；If
Vehicle is in operating status, and after vehicle stopping, central controller shuts signal, electric machine controller to electric machine controller transmission again
Locking program bring into operation motor locking；
C, remote-control unlocking: by the unlocking key on control bracelet, control bracelet generates the unlocking code of encryption and by control signal
Unlocking code is sent to central controller, if central controller is in remote range and receives the control signal, center control
The unlocking code received and the key data of preservation are calculated the correct rear unlocking signal that sends to electric machine controller, motor control by device processed
Device locking program out of service processed unclamps motor, and power supply is connected to motor；
D, remote control is shut: by the key that shuts on control bracelet, control bracelet generation encryption shuts code and by control signal
Code will be shut and be sent to central controller, central controller will be after the key data calculating correctly for shutting code and preservation that received
Transmission shuts signal to electric machine controller, and electric machine controller disconnects power supply and motor, and the locking program in electric machine controller
It brings into operation motor locking.
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| TWI679335B (en) * | 2019-06-05 | 2019-12-11 | Door unlocking system and information processing method using vibration vehicle unlocking | |
| CN110979256A (en) * | 2019-12-11 | 2020-04-10 | 英华达（上海）科技有限公司 | Electric carrier and anti-theft method thereof |
| CN112435370A (en) * | 2020-10-19 | 2021-03-02 | 摩拜(北京)信息技术有限公司 | Electric bicycle, control method thereof, server and electric bicycle system |
| TWI814221B (en) * | 2021-07-08 | 2023-09-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Method, apparatus, storage medium for locking car and car using same |
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